Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

210 files changed, 18135 insertions, 0 deletions

diff --git a/REORG.TODO/sysdeps/alpha/Implies b/REORG.TODO/sysdeps/alpha/Implies
new file mode 100644
index 0000000000..d03783b127
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/Implies
@@ -0,0 +1,7 @@
+wordsize-64
+# Alpha uses IEEE 754 single, double and quad precision floating point.
+ieee754/ldbl-128
+ieee754/dbl-64/wordsize-64
+ieee754/dbl-64
+ieee754/flt-32
+alpha/soft-fp
diff --git a/REORG.TODO/sysdeps/alpha/Makefile b/REORG.TODO/sysdeps/alpha/Makefile
new file mode 100644
index 0000000000..98da3b57e6
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/Makefile
@@ -0,0 +1,62 @@
+# Copyright (C) 1993-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+# Contributed by Brendan Kehoe (brendan@zen.org).
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+ifeq ($(subdir),db2)
+CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_ALPHA=1
+endif
+
+ifeq ($(subdir),debug)
+# Consider making this GCC's default...
+CFLAGS-backtrace.c = -fasynchronous-unwind-tables
+endif
+
+ifeq ($(subdir),gmon)
+sysdep_routines += _mcount
+endif
+
+ifeq ($(subdir),gnulib)
+sysdep_routines += divl divlu divq divqu reml remlu remq remqu
+endif
+
+ifeq ($(subdir),string)
+sysdep_routines += stxcpy stxncpy
+endif
+
+ifeq ($(subdir),elf)
+# The ld.so startup code cannot use literals until it self-relocates.
+CFLAGS-rtld.c = -mbuild-constants
+endif
+
+ifeq ($(subdir),math)
+# The fma routines rely on inexact being raised for correct results.
+CFLAGS-s_fma.c = -mieee-with-inexact
+CFLAGS-s_fmaf.c = -mieee-with-inexact
+# This test tries to check for inexact being raised by arithmetic.
+CFLAGS-test-misc.c += -mieee-with-inexact
+# Avoid "conflicting types for built-in function" warnings
+CFLAGS-s_isnan.c += -fno-builtin-isnanf
+endif
+
+# Build everything with full IEEE math support, and with dynamic rounding;
+# there are a number of math routines that are defined to work with the
+# "current" rounding mode, and it's easiest to set this with all of them.
+sysdep-CFLAGS += -mieee -mfp-rounding-mode=d
+
+# libc.so requires about 16k for the small data area, which is well
+# below the 64k maximum.
+pic-ccflag = -fpic
diff --git a/REORG.TODO/sysdeps/alpha/Subdirs b/REORG.TODO/sysdeps/alpha/Subdirs
new file mode 100644
index 0000000000..87eadf3024
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/Subdirs
@@ -0,0 +1 @@
+soft-fp
diff --git a/REORG.TODO/sysdeps/alpha/Versions b/REORG.TODO/sysdeps/alpha/Versions
new file mode 100644
index 0000000000..ae8fde7b23
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/Versions
@@ -0,0 +1,17 @@
+libc {
+  GLIBC_2.0 {
+    # functions with special/multiple interfaces
+    __divqu; __remqu; __divqs; __remqs; __divlu; __remlu; __divls;
+    __remls; __divl; __reml; __divq; __remq; __divqu; __remqu;
+  }
+}
+libm {
+  GLIBC_2.0 {
+    # used in inline functions.
+    __atan2;
+  }
+  GLIBC_2.18 {
+    # forgotten when the symbols were added to glibc 2.15 for other targets
+    __sqrt_finite; __sqrtf_finite; __sqrtl_finite;
+  }
+}
diff --git a/REORG.TODO/sysdeps/alpha/__longjmp.S b/REORG.TODO/sysdeps/alpha/__longjmp.S
new file mode 100644
index 0000000000..ae8de82669
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/__longjmp.S
@@ -0,0 +1,63 @@
+/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ASSEMBLY__
+
+#include <sysdep.h>
+#include <jmpbuf-offsets.h>
+
+
+ENTRY(__longjmp)
+#ifdef PROF
+	ldgp    gp, 0(pv)
+	.set noat
+	lda     AT, _mcount
+	jsr     AT, (AT), _mcount
+	.set at
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	mov     a1, v0
+	ldq     s0, JB_S0*8(a0)
+	ldq     s1, JB_S1*8(a0)
+	ldq     s2, JB_S2*8(a0)
+	ldq     s3, JB_S3*8(a0)
+	ldq     s4, JB_S4*8(a0)
+	ldq     s5, JB_S5*8(a0)
+	ldq     ra, JB_PC*8(a0)
+	ldq     fp, JB_FP*8(a0)
+	ldq     t0, JB_SP*8(a0)
+	ldt     $f2, JB_F2*8(a0)
+	ldt     $f3, JB_F3*8(a0)
+	ldt     $f4, JB_F4*8(a0)
+	ldt     $f5, JB_F5*8(a0)
+	ldt     $f6, JB_F6*8(a0)
+	ldt     $f7, JB_F7*8(a0)
+	ldt     $f8, JB_F8*8(a0)
+	ldt     $f9, JB_F9*8(a0)
+#ifdef PTR_DEMANGLE
+	PTR_DEMANGLE(ra, t1)
+	PTR_DEMANGLE2(t0, t1)
+	PTR_DEMANGLE2(fp, t1)
+#endif
+	cmoveq  v0, 1, v0
+	mov     t0, sp
+	ret
+
+END(__longjmp)
diff --git a/REORG.TODO/sysdeps/alpha/_mcount.S b/REORG.TODO/sysdeps/alpha/_mcount.S
new file mode 100644
index 0000000000..8a35f3903b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/_mcount.S
@@ -0,0 +1,105 @@
+/* Machine-specific calling sequence for `mcount' profiling function.  alpha
+   Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Assembly stub to invoke _mcount().  Compiler generated code calls
+   this stub after executing a function's prologue and without saving any
+   registers.  It is therefore necessary to preserve a0..a5 as they may
+   contain function arguments.  To work correctly with frame- less
+   functions, it is also necessary to preserve ra.  Finally, division
+   routines are invoked with a special calling convention and the
+   compiler treats those calls as if they were instructions.  In
+   particular, it doesn't save any of the temporary registers (caller
+   saved registers).  It is therefore necessary to preserve all
+   caller-saved registers as well.
+
+   Upon entering _mcount, register $at holds the return address and ra
+   holds the return address of the function's caller (selfpc and frompc,
+   respectively in gmon.c language...). */
+
+#include <sysdep.h>
+
+	.set	noat
+	.set	noreorder
+
+LEAF(_mcount, 0xb0)
+	subq	 sp, 0xb0, sp
+	.prologue 0
+	stq	 a0, 0x00(sp)
+	mov	 ra, a0		# a0 = caller-pc
+	stq	 a1, 0x08(sp)
+	mov	$at, a1		# a1 = self-pc
+	stq	$at, 0x10(sp)
+
+	stq	 a2, 0x18(sp)
+	stq	 a3, 0x20(sp)
+	stq	 a4, 0x28(sp)
+	stq	 a5, 0x30(sp)
+	stq	 ra, 0x38(sp)
+	stq	 gp, 0x40(sp)
+
+	br	gp, 1f
+1:	ldgp	gp, 0(gp)
+
+	stq	 t0, 0x48(sp)
+	stq	 t1, 0x50(sp)
+	stq	 t2, 0x58(sp)
+	stq	 t3, 0x60(sp)
+	stq	 t4, 0x68(sp)
+	stq	 t5, 0x70(sp)
+	stq	 t6, 0x78(sp)
+
+	stq	 t7, 0x80(sp)
+	stq	 t8, 0x88(sp)
+	stq	 t9, 0x90(sp)
+	stq	t10, 0x98(sp)
+	stq	t11, 0xa0(sp)
+	stq	 v0, 0xa8(sp)
+
+	jsr	ra, __mcount
+
+	ldq	 a0, 0x00(sp)
+	ldq	 a1, 0x08(sp)
+	ldq	$at, 0x10(sp)	# restore self-pc
+	ldq	 a2, 0x18(sp)
+	ldq	 a3, 0x20(sp)
+	ldq	 a4, 0x28(sp)
+	ldq	 a5, 0x30(sp)
+	ldq	 ra, 0x38(sp)
+	ldq	 gp, 0x40(sp)
+	mov	$at, pv		# make pv point to return address
+	ldq	 t0, 0x48(sp)	# this is important under OSF/1 to
+	ldq	 t1, 0x50(sp)	# ensure that the code that we return
+	ldq	 t2, 0x58(sp)	# can correctly compute its gp
+	ldq	 t3, 0x60(sp)
+	ldq	 t4, 0x68(sp)
+	ldq	 t5, 0x70(sp)
+	ldq	 t6, 0x78(sp)
+	ldq	 t7, 0x80(sp)
+	ldq	 t8, 0x88(sp)
+	ldq	 t9, 0x90(sp)
+	ldq	t10, 0x98(sp)
+	ldq	t11, 0xa0(sp)
+	ldq	 v0, 0xa8(sp)
+
+	addq	sp, 0xb0, sp
+	ret	zero,($at),1
+
+	END(_mcount)
+
+weak_alias (_mcount, mcount)
diff --git a/REORG.TODO/sysdeps/alpha/add_n.S b/REORG.TODO/sysdeps/alpha/add_n.S
new file mode 100644
index 0000000000..85f8e270cb
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/add_n.S
@@ -0,0 +1,118 @@
+ # Alpha __mpn_add_n -- Add two limb vectors of the same length > 0 and
+ # store sum in a third limb vector.
+
+ # Copyright (C) 1995-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	$16
+ # s1_ptr	$17
+ # s2_ptr	$18
+ # size		$19
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_add_n
+	.ent	__mpn_add_n
+__mpn_add_n:
+	.frame	$30,0,$26,0
+
+	ldq	$3,0($17)
+	ldq	$4,0($18)
+
+	subq	$19,1,$19
+	and	$19,4-1,$2	# number of limbs in first loop
+	bis	$31,$31,$0
+	beq	$2,.L0		# if multiple of 4 limbs, skip first loop
+
+	subq	$19,$2,$19
+
+.Loop0:	subq	$2,1,$2
+	ldq	$5,8($17)
+	addq	$4,$0,$4
+	ldq	$6,8($18)
+	cmpult	$4,$0,$1
+	addq	$3,$4,$4
+	cmpult	$4,$3,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+
+	addq	$17,8,$17
+	addq	$18,8,$18
+	bis	$5,$5,$3
+	bis	$6,$6,$4
+	addq	$16,8,$16
+	bne	$2,.Loop0
+
+.L0:	beq	$19,.Lend
+
+	.align	3
+.Loop:	subq	$19,4,$19
+
+	ldq	$5,8($17)
+	addq	$4,$0,$4
+	ldq	$6,8($18)
+	cmpult	$4,$0,$1
+	addq	$3,$4,$4
+	cmpult	$4,$3,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+
+	ldq	$3,16($17)
+	addq	$6,$0,$6
+	ldq	$4,16($18)
+	cmpult	$6,$0,$1
+	addq	$5,$6,$6
+	cmpult	$6,$5,$0
+	stq	$6,8($16)
+	or	$0,$1,$0
+
+	ldq	$5,24($17)
+	addq	$4,$0,$4
+	ldq	$6,24($18)
+	cmpult	$4,$0,$1
+	addq	$3,$4,$4
+	cmpult	$4,$3,$0
+	stq	$4,16($16)
+	or	$0,$1,$0
+
+	ldq	$3,32($17)
+	addq	$6,$0,$6
+	ldq	$4,32($18)
+	cmpult	$6,$0,$1
+	addq	$5,$6,$6
+	cmpult	$6,$5,$0
+	stq	$6,24($16)
+	or	$0,$1,$0
+
+	addq	$17,32,$17
+	addq	$18,32,$18
+	addq	$16,32,$16
+	bne	$19,.Loop
+
+.Lend:	addq	$4,$0,$4
+	cmpult	$4,$0,$1
+	addq	$3,$4,$4
+	cmpult	$4,$3,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+	ret	$31,($26),1
+
+	.end	__mpn_add_n
diff --git a/REORG.TODO/sysdeps/alpha/addmul_1.S b/REORG.TODO/sysdeps/alpha/addmul_1.S
new file mode 100644
index 0000000000..11bd135e83
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/addmul_1.S
@@ -0,0 +1,90 @@
+ # Alpha 21064 __mpn_addmul_1 -- Multiply a limb vector with a limb and add
+ # the result to a second limb vector.
+
+ # Copyright (C) 1992-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # s2_limb	r19
+
+ # This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_addmul_1
+	.ent	__mpn_addmul_1 2
+__mpn_addmul_1:
+	.frame	$30,0,$26
+
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	subq	$18,1,$18	# size--
+	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	umulh	$2,$19,$0	# $0 = prod_high
+	beq	$18,.Lend1	# jump if size was == 1
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	subq	$18,1,$18	# size--
+	addq	$5,$3,$3
+	cmpult	$3,$5,$4
+	stq	$3,0($16)
+	addq	$16,8,$16	# res_ptr++
+	beq	$18,.Lend2	# jump if size was == 2
+
+	.align	3
+.Loop:	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	subq	$18,1,$18	# size--
+	umulh	$2,$19,$4	# $4 = cy_limb
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,$3,$3
+	cmpult	$3,$5,$5
+	stq	$3,0($16)
+	addq	$16,8,$16	# res_ptr++
+	addq	$5,$0,$0	# combine carries
+	bne	$18,.Loop
+
+.Lend2:	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	umulh	$2,$19,$4	# $4 = cy_limb
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,$3,$3
+	cmpult	$3,$5,$5
+	stq	$3,0($16)
+	addq	$5,$0,$0	# combine carries
+	addq	$4,$0,$0	# cy_limb = prod_high + cy
+	ret	$31,($26),1
+.Lend1:	addq	$5,$3,$3
+	cmpult	$3,$5,$5
+	stq	$3,0($16)
+	addq	$0,$5,$0
+	ret	$31,($26),1
+
+	.end	__mpn_addmul_1
diff --git a/REORG.TODO/sysdeps/alpha/alphaev5/add_n.S b/REORG.TODO/sysdeps/alpha/alphaev5/add_n.S
new file mode 100644
index 0000000000..d7db8f4672
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev5/add_n.S
@@ -0,0 +1,146 @@
+ # Alpha __mpn_add_n -- Add two limb vectors of the same length > 0 and
+ # store sum in a third limb vector.
+
+ # Copyright (C) 1995-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	$16
+ # s1_ptr	$17
+ # s2_ptr	$18
+ # size		$19
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_add_n
+	.ent	__mpn_add_n
+__mpn_add_n:
+	.frame	$30,0,$26,0
+
+	or	$31,$31,$25		# clear cy
+	subq	$19,4,$19		# decr loop cnt
+	blt	$19,.Lend2		# if less than 4 limbs, goto 2nd loop
+ # Start software pipeline for 1st loop
+	ldq	$0,0($18)
+	ldq	$1,8($18)
+	ldq	$4,0($17)
+	ldq	$5,8($17)
+	addq	$17,32,$17		# update s1_ptr
+	ldq	$2,16($18)
+	addq	$0,$4,$20		# 1st main add
+	ldq	$3,24($18)
+	subq	$19,4,$19		# decr loop cnt
+	ldq	$6,-16($17)
+	cmpult	$20,$0,$25		# compute cy from last add
+	ldq	$7,-8($17)
+	addq	$1,$25,$28		# cy add
+	addq	$18,32,$18		# update s2_ptr
+	addq	$5,$28,$21		# 2nd main add
+	cmpult	$28,$25,$8		# compute cy from last add
+	blt	$19,.Lend1		# if less than 4 limbs remain, jump
+ # 1st loop handles groups of 4 limbs in a software pipeline
+	.align	4
+.Loop:	cmpult	$21,$28,$25		# compute cy from last add
+	ldq	$0,0($18)
+	or	$8,$25,$25		# combine cy from the two adds
+	ldq	$1,8($18)
+	addq	$2,$25,$28		# cy add
+	ldq	$4,0($17)
+	addq	$28,$6,$22		# 3rd main add
+	ldq	$5,8($17)
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$22,$28,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+	stq	$21,8($16)
+	addq	$3,$25,$28		# cy add
+	addq	$28,$7,$23		# 4th main add
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$23,$28,$25		# compute cy from last add
+	addq	$17,32,$17		# update s1_ptr
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,32,$16		# update res_ptr
+	addq	$0,$25,$28		# cy add
+	ldq	$2,16($18)
+	addq	$4,$28,$20		# 1st main add
+	ldq	$3,24($18)
+	cmpult	$28,$25,$8		# compute cy from last add
+	ldq	$6,-16($17)
+	cmpult	$20,$28,$25		# compute cy from last add
+	ldq	$7,-8($17)
+	or	$8,$25,$25		# combine cy from the two adds
+	subq	$19,4,$19		# decr loop cnt
+	stq	$22,-16($16)
+	addq	$1,$25,$28		# cy add
+	stq	$23,-8($16)
+	addq	$5,$28,$21		# 2nd main add
+	addq	$18,32,$18		# update s2_ptr
+	cmpult	$28,$25,$8		# compute cy from last add
+	bge	$19,.Loop
+ # Finish software pipeline for 1st loop
+.Lend1:	cmpult	$21,$28,$25		# compute cy from last add
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$2,$25,$28		# cy add
+	addq	$28,$6,$22		# 3rd main add
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$22,$28,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+	stq	$21,8($16)
+	addq	$3,$25,$28		# cy add
+	addq	$28,$7,$23		# 4th main add
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$23,$28,$25		# compute cy from last add
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,32,$16		# update res_ptr
+	stq	$22,-16($16)
+	stq	$23,-8($16)
+.Lend2:	addq	$19,4,$19		# restore loop cnt
+	beq	$19,.Lret
+ # Start software pipeline for 2nd loop
+	ldq	$0,0($18)
+	ldq	$4,0($17)
+	subq	$19,1,$19
+	beq	$19,.Lend0
+ # 2nd loop handles remaining 1-3 limbs
+	.align	4
+.Loop0:	addq	$0,$25,$28		# cy add
+	ldq	$0,8($18)
+	addq	$4,$28,$20		# main add
+	ldq	$4,8($17)
+	addq	$18,8,$18
+	cmpult	$28,$25,$8		# compute cy from last add
+	addq	$17,8,$17
+	stq	$20,0($16)
+	cmpult	$20,$28,$25		# compute cy from last add
+	subq	$19,1,$19		# decr loop cnt
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,8,$16
+	bne	$19,.Loop0
+.Lend0:	addq	$0,$25,$28		# cy add
+	addq	$4,$28,$20		# main add
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$20,$28,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+
+.Lret:	or	$25,$31,$0		# return cy
+	ret	$31,($26),1
+	.end	__mpn_add_n
diff --git a/REORG.TODO/sysdeps/alpha/alphaev5/lshift.S b/REORG.TODO/sysdeps/alpha/alphaev5/lshift.S
new file mode 100644
index 0000000000..24ff8e2fc3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev5/lshift.S
@@ -0,0 +1,172 @@
+ # Alpha EV5 __mpn_lshift --
+
+ # Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # cnt		r19
+
+ # This code runs at 3.25 cycles/limb on the EV5.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_lshift
+	.ent	__mpn_lshift
+__mpn_lshift:
+	.frame	$30,0,$26,0
+
+	s8addq	$18,$17,$17	# make r17 point at end of s1
+	ldq	$4,-8($17)	# load first limb
+	subq	$31,$19,$20
+	s8addq	$18,$16,$16	# make r16 point at end of RES
+	subq	$18,1,$18
+	and	$18,4-1,$28	# number of limbs in first loop
+	srl	$4,$20,$0	# compute function result
+
+	beq	$28,.L0
+	subq	$18,$28,$18
+
+	.align	3
+.Loop0:	ldq	$3,-16($17)
+	subq	$16,8,$16
+	sll	$4,$19,$5
+	subq	$17,8,$17
+	subq	$28,1,$28
+	srl	$3,$20,$6
+	or	$3,$3,$4
+	or	$5,$6,$8
+	stq	$8,0($16)
+	bne	$28,.Loop0
+
+.L0:	sll	$4,$19,$24
+	beq	$18,.Lend
+ # warm up phase 1
+	ldq	$1,-16($17)
+	subq	$18,4,$18
+	ldq	$2,-24($17)
+	ldq	$3,-32($17)
+	ldq	$4,-40($17)
+	beq	$18,.Lend1
+ # warm up phase 2
+	srl	$1,$20,$7
+	sll	$1,$19,$21
+	srl	$2,$20,$8
+	ldq	$1,-48($17)
+	sll	$2,$19,$22
+	ldq	$2,-56($17)
+	srl	$3,$20,$5
+	or	$7,$24,$7
+	sll	$3,$19,$23
+	or	$8,$21,$8
+	srl	$4,$20,$6
+	ldq	$3,-64($17)
+	sll	$4,$19,$24
+	ldq	$4,-72($17)
+	subq	$18,4,$18
+	beq	$18,.Lend2
+	.align  4
+ # main loop
+.Loop:	stq	$7,-8($16)
+	or	$5,$22,$5
+	stq	$8,-16($16)
+	or	$6,$23,$6
+
+	srl	$1,$20,$7
+	subq	$18,4,$18
+	sll	$1,$19,$21
+	unop	# ldq	$31,-96($17)
+
+	srl	$2,$20,$8
+	ldq	$1,-80($17)
+	sll	$2,$19,$22
+	ldq	$2,-88($17)
+
+	stq	$5,-24($16)
+	or	$7,$24,$7
+	stq	$6,-32($16)
+	or	$8,$21,$8
+
+	srl	$3,$20,$5
+	unop	# ldq	$31,-96($17)
+	sll	$3,$19,$23
+	subq	$16,32,$16
+
+	srl	$4,$20,$6
+	ldq	$3,-96($17)
+	sll	$4,$19,$24
+	ldq	$4,-104($17)
+
+	subq	$17,32,$17
+	bne	$18,.Loop
+ # cool down phase 2/1
+.Lend2:	stq	$7,-8($16)
+	or	$5,$22,$5
+	stq	$8,-16($16)
+	or	$6,$23,$6
+	srl	$1,$20,$7
+	sll	$1,$19,$21
+	srl	$2,$20,$8
+	sll	$2,$19,$22
+	stq	$5,-24($16)
+	or	$7,$24,$7
+	stq	$6,-32($16)
+	or	$8,$21,$8
+	srl	$3,$20,$5
+	sll	$3,$19,$23
+	srl	$4,$20,$6
+	sll	$4,$19,$24
+ # cool down phase 2/2
+	stq	$7,-40($16)
+	or	$5,$22,$5
+	stq	$8,-48($16)
+	or	$6,$23,$6
+	stq	$5,-56($16)
+	stq	$6,-64($16)
+ # cool down phase 2/3
+	stq	$24,-72($16)
+	ret	$31,($26),1
+
+ # cool down phase 1/1
+.Lend1:	srl	$1,$20,$7
+	sll	$1,$19,$21
+	srl	$2,$20,$8
+	sll	$2,$19,$22
+	srl	$3,$20,$5
+	or	$7,$24,$7
+	sll	$3,$19,$23
+	or	$8,$21,$8
+	srl	$4,$20,$6
+	sll	$4,$19,$24
+ # cool down phase 1/2
+	stq	$7,-8($16)
+	or	$5,$22,$5
+	stq	$8,-16($16)
+	or	$6,$23,$6
+	stq	$5,-24($16)
+	stq	$6,-32($16)
+	stq	$24,-40($16)
+	ret	$31,($26),1
+
+.Lend:	stq	$24,-8($16)
+	ret	$31,($26),1
+	.end	__mpn_lshift
diff --git a/REORG.TODO/sysdeps/alpha/alphaev5/rshift.S b/REORG.TODO/sysdeps/alpha/alphaev5/rshift.S
new file mode 100644
index 0000000000..0a44c77d0a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev5/rshift.S
@@ -0,0 +1,170 @@
+ # Alpha EV5 __mpn_rshift --
+
+ # Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # cnt		r19
+
+ # This code runs at 3.25 cycles/limb on the EV5.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_rshift
+	.ent	__mpn_rshift
+__mpn_rshift:
+	.frame	$30,0,$26,0
+
+	ldq	$4,0($17)	# load first limb
+	subq	$31,$19,$20
+	subq	$18,1,$18
+	and	$18,4-1,$28	# number of limbs in first loop
+	sll	$4,$20,$0	# compute function result
+
+	beq	$28,.L0
+	subq	$18,$28,$18
+
+	.align	3
+.Loop0:	ldq	$3,8($17)
+	addq	$16,8,$16
+	srl	$4,$19,$5
+	addq	$17,8,$17
+	subq	$28,1,$28
+	sll	$3,$20,$6
+	or	$3,$3,$4
+	or	$5,$6,$8
+	stq	$8,-8($16)
+	bne	$28,.Loop0
+
+.L0:	srl	$4,$19,$24
+	beq	$18,.Lend
+ # warm up phase 1
+	ldq	$1,8($17)
+	subq	$18,4,$18
+	ldq	$2,16($17)
+	ldq	$3,24($17)
+	ldq	$4,32($17)
+	beq	$18,.Lend1
+ # warm up phase 2
+	sll	$1,$20,$7
+	srl	$1,$19,$21
+	sll	$2,$20,$8
+	ldq	$1,40($17)
+	srl	$2,$19,$22
+	ldq	$2,48($17)
+	sll	$3,$20,$5
+	or	$7,$24,$7
+	srl	$3,$19,$23
+	or	$8,$21,$8
+	sll	$4,$20,$6
+	ldq	$3,56($17)
+	srl	$4,$19,$24
+	ldq	$4,64($17)
+	subq	$18,4,$18
+	beq	$18,.Lend2
+	.align  4
+ # main loop
+.Loop:	stq	$7,0($16)
+	or	$5,$22,$5
+	stq	$8,8($16)
+	or	$6,$23,$6
+
+	sll	$1,$20,$7
+	subq	$18,4,$18
+	srl	$1,$19,$21
+	unop	# ldq	$31,-96($17)
+
+	sll	$2,$20,$8
+	ldq	$1,72($17)
+	srl	$2,$19,$22
+	ldq	$2,80($17)
+
+	stq	$5,16($16)
+	or	$7,$24,$7
+	stq	$6,24($16)
+	or	$8,$21,$8
+
+	sll	$3,$20,$5
+	unop	# ldq	$31,-96($17)
+	srl	$3,$19,$23
+	addq	$16,32,$16
+
+	sll	$4,$20,$6
+	ldq	$3,88($17)
+	srl	$4,$19,$24
+	ldq	$4,96($17)
+
+	addq	$17,32,$17
+	bne	$18,.Loop
+ # cool down phase 2/1
+.Lend2:	stq	$7,0($16)
+	or	$5,$22,$5
+	stq	$8,8($16)
+	or	$6,$23,$6
+	sll	$1,$20,$7
+	srl	$1,$19,$21
+	sll	$2,$20,$8
+	srl	$2,$19,$22
+	stq	$5,16($16)
+	or	$7,$24,$7
+	stq	$6,24($16)
+	or	$8,$21,$8
+	sll	$3,$20,$5
+	srl	$3,$19,$23
+	sll	$4,$20,$6
+	srl	$4,$19,$24
+ # cool down phase 2/2
+	stq	$7,32($16)
+	or	$5,$22,$5
+	stq	$8,40($16)
+	or	$6,$23,$6
+	stq	$5,48($16)
+	stq	$6,56($16)
+ # cool down phase 2/3
+	stq	$24,64($16)
+	ret	$31,($26),1
+
+ # cool down phase 1/1
+.Lend1:	sll	$1,$20,$7
+	srl	$1,$19,$21
+	sll	$2,$20,$8
+	srl	$2,$19,$22
+	sll	$3,$20,$5
+	or	$7,$24,$7
+	srl	$3,$19,$23
+	or	$8,$21,$8
+	sll	$4,$20,$6
+	srl	$4,$19,$24
+ # cool down phase 1/2
+	stq	$7,0($16)
+	or	$5,$22,$5
+	stq	$8,8($16)
+	or	$6,$23,$6
+	stq	$5,16($16)
+	stq	$6,24($16)
+	stq	$24,32($16)
+	ret	$31,($26),1
+
+.Lend:	stq	$24,0($16)
+	ret	$31,($26),1
+	.end	__mpn_rshift
diff --git a/REORG.TODO/sysdeps/alpha/alphaev5/sub_n.S b/REORG.TODO/sysdeps/alpha/alphaev5/sub_n.S
new file mode 100644
index 0000000000..032b0c616b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev5/sub_n.S
@@ -0,0 +1,147 @@
+ # Alpha __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
+ # store difference in a third limb vector.
+
+ # Copyright (C) 1995-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	$16
+ # s1_ptr	$17
+ # s2_ptr	$18
+ # size		$19
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_sub_n
+	.ent	__mpn_sub_n
+__mpn_sub_n:
+	.frame	$30,0,$26,0
+
+	or	$31,$31,$25		# clear cy
+	subq	$19,4,$19		# decr loop cnt
+	blt	$19,.Lend2		# if less than 4 limbs, goto 2nd loop
+ # Start software pipeline for 1st loop
+	ldq	$0,0($18)
+	ldq	$1,8($18)
+	ldq	$4,0($17)
+	ldq	$5,8($17)
+	addq	$17,32,$17		# update s1_ptr
+	ldq	$2,16($18)
+	subq	$4,$0,$20		# 1st main sub
+	ldq	$3,24($18)
+	subq	$19,4,$19		# decr loop cnt
+	ldq	$6,-16($17)
+	cmpult	$4,$20,$25		# compute cy from last sub
+	ldq	$7,-8($17)
+	addq	$1,$25,$28		# cy add
+	addq	$18,32,$18		# update s2_ptr
+	subq	$5,$28,$21		# 2nd main sub
+	cmpult	$28,$25,$8		# compute cy from last add
+	blt	$19,.Lend1		# if less than 4 limbs remain, jump
+ # 1st loop handles groups of 4 limbs in a software pipeline
+	.align	4
+.Loop:	cmpult	$5,$21,$25		# compute cy from last add
+	ldq	$0,0($18)
+	or	$8,$25,$25		# combine cy from the two adds
+	ldq	$1,8($18)
+	addq	$2,$25,$28		# cy add
+	ldq	$4,0($17)
+	subq	$6,$28,$22		# 3rd main sub
+	ldq	$5,8($17)
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$6,$22,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+	stq	$21,8($16)
+	addq	$3,$25,$28		# cy add
+	subq	$7,$28,$23		# 4th main sub
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$7,$23,$25		# compute cy from last add
+	addq	$17,32,$17		# update s1_ptr
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,32,$16		# update res_ptr
+	addq	$0,$25,$28		# cy add
+	ldq	$2,16($18)
+	subq	$4,$28,$20		# 1st main sub
+	ldq	$3,24($18)
+	cmpult	$28,$25,$8		# compute cy from last add
+	ldq	$6,-16($17)
+	cmpult	$4,$20,$25		# compute cy from last add
+	ldq	$7,-8($17)
+	or	$8,$25,$25		# combine cy from the two adds
+	subq	$19,4,$19		# decr loop cnt
+	stq	$22,-16($16)
+	addq	$1,$25,$28		# cy add
+	stq	$23,-8($16)
+	subq	$5,$28,$21		# 2nd main sub
+	addq	$18,32,$18		# update s2_ptr
+	cmpult	$28,$25,$8		# compute cy from last add
+	bge	$19,.Loop
+ # Finish software pipeline for 1st loop
+.Lend1:	cmpult	$5,$21,$25		# compute cy from last add
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$2,$25,$28		# cy add
+	subq	$6,$28,$22		# 3rd main sub
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$6,$22,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+	stq	$21,8($16)
+	addq	$3,$25,$28		# cy add
+	subq	$7,$28,$23		# 4th main sub
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$7,$23,$25		# compute cy from last add
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,32,$16		# update res_ptr
+	stq	$22,-16($16)
+	stq	$23,-8($16)
+.Lend2:	addq	$19,4,$19		# restore loop cnt
+	beq	$19,.Lret
+ # Start software pipeline for 2nd loop
+	ldq	$0,0($18)
+	ldq	$4,0($17)
+	subq	$19,1,$19
+	beq	$19,.Lend0
+ # 2nd loop handles remaining 1-3 limbs
+	.align	4
+.Loop0:	addq	$0,$25,$28		# cy add
+	ldq	$0,8($18)
+	subq	$4,$28,$20		# main sub
+	ldq	$1,8($17)
+	addq	$18,8,$18
+	cmpult	$28,$25,$8		# compute cy from last add
+	addq	$17,8,$17
+	stq	$20,0($16)
+	cmpult	$4,$20,$25		# compute cy from last add
+	subq	$19,1,$19		# decr loop cnt
+	or	$8,$25,$25		# combine cy from the two adds
+	addq	$16,8,$16
+	or	$1,$31,$4
+	bne	$19,.Loop0
+.Lend0:	addq	$0,$25,$28		# cy add
+	subq	$4,$28,$20		# main sub
+	cmpult	$28,$25,$8		# compute cy from last add
+	cmpult	$4,$20,$25		# compute cy from last add
+	stq	$20,0($16)
+	or	$8,$25,$25		# combine cy from the two adds
+
+.Lret:	or	$25,$31,$0		# return cy
+	ret	$31,($26),1
+	.end	__mpn_sub_n
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/Implies b/REORG.TODO/sysdeps/alpha/alphaev6/Implies
new file mode 100644
index 0000000000..0e7fc170ba
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/Implies
@@ -0,0 +1 @@
+alpha/alphaev5
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/addmul_1.S b/REORG.TODO/sysdeps/alpha/alphaev6/addmul_1.S
new file mode 100644
index 0000000000..1072ea763f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/addmul_1.S
@@ -0,0 +1,477 @@
+ # Alpha ev6 mpn_addmul_1 -- Multiply a limb vector with a limb and add
+ # the result to a second limb vector.
+ #
+ #  Copyright (C) 2000-2017 Free Software Foundation, Inc.
+ #
+ #  This file is part of the GNU MP Library.
+ #
+ #  The GNU MP Library is free software; you can redistribute it and/or modify
+ #  it under the terms of the GNU Lesser General Public License as published
+ #  by the Free Software Foundation; either version 2.1 of the License, or (at
+ #  your option) any later version.
+ #
+ #  The GNU MP Library is distributed in the hope that it will be useful, but
+ #  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ #  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ #  License for more details.
+ #
+ #  You should have received a copy of the GNU Lesser General Public License
+ #  along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+ #  INPUT PARAMETERS
+ #  res_ptr	$16
+ #  s1_ptr	$17
+ #  size	$18
+ #  s2_limb	$19
+ #
+ #  This code runs at 42 cycles/limb on EV4, 18 cycles/limb on EV5, and
+ #  exactly 3.625 cycles/limb on EV6...
+ #
+ # This code was written in close cooperation with ev6 pipeline expert
+ # Steve Root (root@toober.hlo.dec.com).  Any errors are tege's fault, though.
+ #
+ #   Register usages for unrolled loop:
+ #	  0-3     mul's
+ #	  4-7     acc's
+ #	  8-15    mul results
+ #	  20,21   carry's
+ #	  22,23   save for stores
+ #
+ #   Sustains 8 mul-adds in 29 cycles in the unrolled inner loop.
+ #
+ #   The stores can issue a cycle late so we have paired no-op's to 'catch'
+ #   them, so that further disturbance to the schedule is damped.
+ #
+ #   We couldn't pair the loads, because the entangled schedule of the
+ #   carry's has to happen on one side {0} of the machine. Note, the total
+ #   use of U0, and the total use of L0 (after attending to the stores).
+ #   which is part of the reason why....
+ #
+ #   This is a great schedule for the d_cache, a poor schedule for the
+ #   b_cache. The lockup on U0 means that any stall can't be recovered
+ #   from. Consider a ldq in L1.  say that load gets stalled because it
+ #   collides with a fill from the b_Cache. On the next cycle, this load
+ #   gets priority. If first looks at L0, and goes there. The instruction
+ #   we intended for L0 gets to look at L1, which is NOT where we want
+ #   it. It either stalls 1, because it can't go in L0, or goes there, and
+ #   causes a further instruction to stall.
+ #
+ #   So for b_cache, we're likely going to want to put one or more cycles
+ #   back into the code! And, of course, put in prefetches. For the
+ #   accumulator, lds, intent to modify.  For the multiplier, you might
+ #   want ldq, evict next, if you're not wanting to use it again soon. Use
+ #   256 ahead of present pointer value. At a place where we have an mt
+ #   followed by a bookkeeping, put the bookkeeping in upper, and the
+ #   prefetch into lower.
+ #
+ #   Note, the usage of physical registers per cycle is smoothed off, as
+ #   much as possible.
+ #
+ #   Note, the ldq's and stq's are at the end of the quadpacks.  note, we'd
+ #   like not to have a ldq or stq to preceded a conditional branch in a
+ #   quadpack. The conditional branch moves the retire pointer one cycle
+ #   later.
+ #
+ #   Optimization notes:
+ #   Callee-saves regs: $9 $10 $11 $12 $13 $14 $15 $26 ?$27?
+ #   Reserved regs:	 $29 $30 $31
+ #   Free caller-saves regs in unrolled code: $24 $25 $28
+ #   We should swap some of the callee-saves regs for some of the free
+ #   caller-saves regs, saving some overhead cycles.
+ #   Most importantly, we should write fast code for the 0-7 case.
+ #   The code we use there are for the 21164, and runs at 7 cycles/limb
+ #   on the 21264.  Should not be hard, if we write specialized code for
+ #   1-7 limbs (the one for 0 limbs should be straightforward).  We then just
+ #   need a jump table indexed by the low 3 bits of the count argument.
+
+	.set	noreorder
+	.set	noat
+	.text
+
+	.globl	__mpn_addmul_1
+	.ent	__mpn_addmul_1
+__mpn_addmul_1:
+	.frame	$30,0,$26,0
+	.prologue 0
+
+	cmpult	$18,	8,	$1
+	beq	$1,	$Large
+
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	subq	$18,	1,	$18	# size--
+	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	umulh	$2,	$19,	$0	# $0 = prod_high
+	beq	$18,	$Lend0b		# jump if size was == 1
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	subq	$18,	1,	$18	# size--
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$4
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	beq	$18,	$Lend0a		# jump if size was == 2
+
+	.align 3
+$Loop0:	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	addq	$4,	$0,	$0	# cy_limb = cy_limb + 'cy'
+	subq	$18,	1,	$18	# size--
+	umulh	$2,	$19,	$4	# $4 = cy_limb
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	addq	$3,	$0,	$3	# $3 = cy_limb + prod_low
+	cmpult	$3,	$0,	$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	addq	$5,	$0,	$0	# combine carries
+	bne	$18,	$Loop0
+$Lend0a:
+	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	addq	$4,	$0,	$0	# cy_limb = cy_limb + 'cy'
+	umulh	$2,	$19,	$4	# $4 = cy_limb
+	addq	$3,	$0,	$3	# $3 = cy_limb + prod_low
+	cmpult	$3,	$0,	$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$5,	$0,	$0	# combine carries
+	addq	$4,	$0,	$0	# cy_limb = prod_high + cy
+	ret	$31,	($26),	1
+$Lend0b:
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$0,	$5,	$0
+	ret	$31,	($26),	1
+
+$Large:
+	lda	$30,	-240($30)
+	stq	$9,	8($30)
+	stq	$10,	16($30)
+	stq	$11,	24($30)
+	stq	$12,	32($30)
+	stq	$13,	40($30)
+	stq	$14,	48($30)
+	stq	$15,	56($30)
+
+	and	$18,	7,	$20	# count for the first loop, 0-7
+	srl	$18,	3,	$18	# count for unrolled loop
+	bis	$31,	$31,	$0
+	beq	$20,	$Lunroll
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	subq	$20,	1,	$20	# size--
+	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	umulh	$2,	$19,	$0	# $0 = prod_high
+	beq	$20,	$Lend1b		# jump if size was == 1
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	subq	$20,	1,	$20	# size--
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$4
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	beq	$20,	$Lend1a		# jump if size was == 2
+
+	.align 3
+$Loop1:	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	addq	$4,	$0,	$0	# cy_limb = cy_limb + 'cy'
+	subq	$20,	1,	$20	# size--
+	umulh	$2,	$19,	$4	# $4 = cy_limb
+	ldq	$2,	0($17)		# $2 = s1_limb
+	addq	$17,	8,	$17	# s1_ptr++
+	addq	$3,	$0,	$3	# $3 = cy_limb + prod_low
+	cmpult	$3,	$0,	$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	addq	$5,	$0,	$0	# combine carries
+	bne	$20,	$Loop1
+
+$Lend1a:
+	mulq	$2,	$19,	$3	# $3 = prod_low
+	ldq	$5,	0($16)		# $5 = *res_ptr
+	addq	$4,	$0,	$0	# cy_limb = cy_limb + 'cy'
+	umulh	$2,	$19,	$4	# $4 = cy_limb
+	addq	$3,	$0,	$3	# $3 = cy_limb + prod_low
+	cmpult	$3,	$0,	$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	addq	$5,	$0,	$0	# combine carries
+	addq	$4,	$0,	$0	# cy_limb = prod_high + cy
+	br	$31,	$Lunroll
+$Lend1b:
+	addq	$5,	$3,	$3
+	cmpult	$3,	$5,	$5
+	stq	$3,	0($16)
+	addq	$16,	8,	$16	# res_ptr++
+	addq	$0,	$5,	$0
+
+$Lunroll:
+	lda	$17,	-16($17)	# L1 bookkeeping
+	lda	$16,	-16($16)	# L1 bookkeeping
+	bis	$0,	$31,	$12
+
+ # ____ UNROLLED LOOP SOFTWARE PIPELINE STARTUP ____
+
+	ldq	$2,	16($17)		# L1
+	ldq	$3,	24($17)		# L1
+	lda	$18,	-1($18)		# L1 bookkeeping
+	ldq	$6,	16($16)		# L1
+	ldq	$7,	24($16)		# L1
+	ldq	$0,	32($17)		# L1
+	mulq	$19,	$2,	$13	# U1
+	ldq	$1,	40($17)		# L1
+	umulh	$19,	$2,	$14	# U1
+	mulq	$19,	$3,	$15	# U1
+	lda	$17,	64($17)		# L1 bookkeeping
+	ldq	$4,	32($16)		# L1
+	ldq	$5,	40($16)		# L1
+	umulh	$19,	$3,	$8	# U1
+	ldq	$2,	-16($17)	# L1
+	mulq	$19,	$0,	$9	# U1
+	ldq	$3,	-8($17)		# L1
+	umulh	$19,	$0,	$10	# U1
+	addq	$6,	$13,	$6	# L0 lo + acc
+	mulq	$19,	$1,	$11	# U1
+	cmpult	$6,	$13,	$20	# L0 lo add => carry
+	lda	$16,	64($16)		# L1 bookkeeping
+	addq	$6,	$12,	$22	# U0 hi add => answer
+	cmpult	$22,	$12,	$21	# L0 hi add => carry
+	addq	$14,	$20,	$14	# U0 hi mul + carry
+	ldq	$6,	-16($16)	# L1
+	addq	$7,	$15,	$23	# L0 lo + acc
+	addq	$14,	$21,	$14	# U0 hi mul + carry
+	ldq	$7,	-8($16)		# L1
+	umulh	$19,	$1,	$12	# U1
+	cmpult	$23,	$15,	$20	# L0 lo add => carry
+	addq	$23,	$14,	$23	# U0 hi add => answer
+	ldq	$0,	0($17)		# L1
+	mulq	$19,	$2,	$13	# U1
+	cmpult	$23,	$14,	$21	# L0 hi add => carry
+	addq	$8,	$20,	$8	# U0 hi mul + carry
+	ldq	$1,	8($17)		# L1
+	umulh	$19,	$2,	$14	# U1
+	addq	$4,	$9,	$4	# L0 lo + acc
+	stq	$22,	-48($16)	# L0
+	stq	$23,	-40($16)	# L1
+	mulq	$19,	$3,	$15	# U1
+	addq	$8,	$21,	$8	# U0 hi mul + carry
+	cmpult	$4,	$9,	$20	# L0 lo add => carry
+	addq	$4,	$8,	$22	# U0 hi add => answer
+	ble	$18,	$Lend		# U1 bookkeeping
+
+ # ____ MAIN UNROLLED LOOP ____
+	.align 4
+$Loop:
+	bis	$31,	$31,	$31	# U1 mt
+	cmpult	$22,	$8,	$21	# L0 hi add => carry
+	addq	$10,	$20,	$10	# U0 hi mul + carry
+	ldq	$4,	0($16)		# L1
+
+	bis	$31,	$31,	$31	# U1 mt
+	addq	$5,	$11,	$23	# L0 lo + acc
+	addq	$10,	$21,	$10	# L0 hi mul + carry
+	ldq	$5,	8($16)		# L1
+
+	umulh	$19,	$3,	$8	# U1
+	cmpult	$23,	$11,	$20	# L0 lo add => carry
+	addq	$23,	$10,	$23	# U0 hi add => answer
+	ldq	$2,	16($17)		# L1
+
+	mulq	$19,	$0,	$9	# U1
+	cmpult	$23,	$10,	$21	# L0 hi add => carry
+	addq	$12,	$20,	$12	# U0 hi mul + carry
+	ldq	$3,	24($17)		# L1
+
+	umulh	$19,	$0,	$10	# U1
+	addq	$6,	$13,	$6	# L0 lo + acc
+	stq	$22,	-32($16)	# L0
+	stq	$23,	-24($16)	# L1
+
+	bis	$31,	$31,	$31	# L0 st slosh
+	mulq	$19,	$1,	$11	# U1
+	bis	$31,	$31,	$31	# L1 st slosh
+	addq	$12,	$21,	$12	# U0 hi mul + carry
+
+	cmpult	$6,	$13,	$20	# L0 lo add => carry
+	bis	$31,	$31,	$31	# U1 mt
+	lda	$18,	-1($18)		# L1 bookkeeping
+	addq	$6,	$12,	$22	# U0 hi add => answer
+
+	bis	$31,	$31,	$31	# U1 mt
+	cmpult	$22,	$12,	$21	# L0 hi add => carry
+	addq	$14,	$20,	$14	# U0 hi mul + carry
+	ldq	$6,	16($16)		# L1
+
+	bis	$31,	$31,	$31	# U1 mt
+	addq	$7,	$15,	$23	# L0 lo + acc
+	addq	$14,	$21,	$14	# U0 hi mul + carry
+	ldq	$7,	24($16)		# L1
+
+	umulh	$19,	$1,	$12	# U1
+	cmpult	$23,	$15,	$20	# L0 lo add => carry
+	addq	$23,	$14,	$23	# U0 hi add => answer
+	ldq	$0,	32($17)		# L1
+
+	mulq	$19,	$2,	$13	# U1
+	cmpult	$23,	$14,	$21	# L0 hi add => carry
+	addq	$8,	$20,	$8	# U0 hi mul + carry
+	ldq	$1,	40($17)		# L1
+
+	umulh	$19,	$2,	$14	# U1
+	addq	$4,	$9,	$4	# U0 lo + acc
+	stq	$22,	-16($16)	# L0
+	stq	$23,	-8($16)		# L1
+
+	bis	$31,	$31,	$31	# L0 st slosh
+	mulq	$19,	$3,	$15	# U1
+	bis	$31,	$31,	$31	# L1 st slosh
+	addq	$8,	$21,	$8	# L0 hi mul + carry
+
+	cmpult	$4,	$9,	$20	# L0 lo add => carry
+	bis	$31,	$31,	$31	# U1 mt
+	lda	$17,	64($17)		# L1 bookkeeping
+	addq	$4,	$8,	$22	# U0 hi add => answer
+
+	bis	$31,	$31,	$31	# U1 mt
+	cmpult	$22,	$8,	$21	# L0 hi add => carry
+	addq	$10,	$20,	$10	# U0 hi mul + carry
+	ldq	$4,	32($16)		# L1
+
+	bis	$31,	$31,	$31	# U1 mt
+	addq	$5,	$11,	$23	# L0 lo + acc
+	addq	$10,	$21,	$10	# L0 hi mul + carry
+	ldq	$5,	40($16)		# L1
+
+	umulh	$19,	$3,	$8	# U1
+	cmpult	$23,	$11,	$20	# L0 lo add => carry
+	addq	$23,	$10,	$23	# U0 hi add => answer
+	ldq	$2,	-16($17)	# L1
+
+	mulq	$19,	$0,	$9	# U1
+	cmpult	$23,	$10,	$21	# L0 hi add => carry
+	addq	$12,	$20,	$12	# U0 hi mul + carry
+	ldq	$3,	-8($17)		# L1
+
+	umulh	$19,	$0,	$10	# U1
+	addq	$6,	$13,	$6	# L0 lo + acc
+	stq	$22,	0($16)		# L0
+	stq	$23,	8($16)		# L1
+
+	bis	$31,	$31,	$31	# L0 st slosh
+	mulq	$19,	$1,	$11	# U1
+	bis	$31,	$31,	$31	# L1 st slosh
+	addq	$12,	$21,	$12	# U0 hi mul + carry
+
+	cmpult	$6,	$13,	$20	# L0 lo add => carry
+	bis	$31,	$31,	$31	# U1 mt
+	lda	$16,	64($16)		# L1 bookkeeping
+	addq	$6,	$12,	$22	# U0 hi add => answer
+
+	bis	$31,	$31,	$31	# U1 mt
+	cmpult	$22,	$12,	$21	# L0 hi add => carry
+	addq	$14,	$20,	$14	# U0 hi mul + carry
+	ldq	$6,	-16($16)	# L1
+
+	bis	$31,	$31,	$31	# U1 mt
+	addq	$7,	$15,	$23	# L0 lo + acc
+	addq	$14,	$21,	$14	# U0 hi mul + carry
+	ldq	$7,	-8($16)		# L1
+
+	umulh	$19,	$1,	$12	# U1
+	cmpult	$23,	$15,	$20	# L0 lo add => carry
+	addq	$23,	$14,	$23	# U0 hi add => answer
+	ldq	$0,	0($17)		# L1
+
+	mulq	$19,	$2,	$13	# U1
+	cmpult	$23,	$14,	$21	# L0 hi add => carry
+	addq	$8,	$20,	$8	# U0 hi mul + carry
+	ldq	$1,	8($17)		# L1
+
+	umulh	$19,	$2,	$14	# U1
+	addq	$4,	$9,	$4	# L0 lo + acc
+	stq	$22,	-48($16)	# L0
+	stq	$23,	-40($16)	# L1
+
+	bis	$31,	$31,	$31	# L0 st slosh
+	mulq	$19,	$3,	$15	# U1
+	bis	$31,	$31,	$31	# L1 st slosh
+	addq	$8,	$21,	$8	# U0 hi mul + carry
+
+	cmpult	$4,	$9,	$20	# L0 lo add => carry
+	addq	$4,	$8,	$22	# U0 hi add => answer
+	bis	$31,	$31,	$31	# L1 mt
+	bgt	$18,	$Loop		# U1 bookkeeping
+
+# ____ UNROLLED LOOP SOFTWARE PIPELINE FINISH ____
+$Lend:
+	cmpult	$22,	$8,	$21	# L0 hi add => carry
+	addq	$10,	$20,	$10	# U0 hi mul + carry
+	ldq	$4,	0($16)		# L1
+	addq	$5,	$11,	$23	# L0 lo + acc
+	addq	$10,	$21,	$10	# L0 hi mul + carry
+	ldq	$5,	8($16)		# L1
+	umulh	$19,	$3,	$8	# U1
+	cmpult	$23,	$11,	$20	# L0 lo add => carry
+	addq	$23,	$10,	$23	# U0 hi add => answer
+	mulq	$19,	$0,	$9	# U1
+	cmpult	$23,	$10,	$21	# L0 hi add => carry
+	addq	$12,	$20,	$12	# U0 hi mul + carry
+	umulh	$19,	$0,	$10	# U1
+	addq	$6,	$13,	$6	# L0 lo + acc
+	stq	$22,	-32($16)	# L0
+	stq	$23,	-24($16)	# L1
+	mulq	$19,	$1,	$11	# U1
+	addq	$12,	$21,	$12	# U0 hi mul + carry
+	cmpult	$6,	$13,	$20	# L0 lo add => carry
+	addq	$6,	$12,	$22	# U0 hi add => answer
+	cmpult	$22,	$12,	$21	# L0 hi add => carry
+	addq	$14,	$20,	$14	# U0 hi mul + carry
+	addq	$7,	$15,	$23	# L0 lo + acc
+	addq	$14,	$21,	$14	# U0 hi mul + carry
+	umulh	$19,	$1,	$12	# U1
+	cmpult	$23,	$15,	$20	# L0 lo add => carry
+	addq	$23,	$14,	$23	# U0 hi add => answer
+	cmpult	$23,	$14,	$21	# L0 hi add => carry
+	addq	$8,	$20,	$8	# U0 hi mul + carry
+	addq	$4,	$9,	$4	# U0 lo + acc
+	stq	$22,	-16($16)	# L0
+	stq	$23,	-8($16)		# L1
+	bis	$31,	$31,	$31	# L0 st slosh
+	addq	$8,	$21,	$8	# L0 hi mul + carry
+	cmpult	$4,	$9,	$20	# L0 lo add => carry
+	addq	$4,	$8,	$22	# U0 hi add => answer
+	cmpult	$22,	$8,	$21	# L0 hi add => carry
+	addq	$10,	$20,	$10	# U0 hi mul + carry
+	addq	$5,	$11,	$23	# L0 lo + acc
+	addq	$10,	$21,	$10	# L0 hi mul + carry
+	cmpult	$23,	$11,	$20	# L0 lo add => carry
+	addq	$23,	$10,	$23	# U0 hi add => answer
+	cmpult	$23,	$10,	$21	# L0 hi add => carry
+	addq	$12,	$20,	$12	# U0 hi mul + carry
+	stq	$22,	0($16)		# L0
+	stq	$23,	8($16)		# L1
+	addq	$12,	$21,	$0	# U0 hi mul + carry
+
+	ldq	$9,	8($30)
+	ldq	$10,	16($30)
+	ldq	$11,	24($30)
+	ldq	$12,	32($30)
+	ldq	$13,	40($30)
+	ldq	$14,	48($30)
+	ldq	$15,	56($30)
+	lda	$30,	240($30)
+	ret	$31,	($26),	1
+
+	.end	__mpn_addmul_1
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrt.S b/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrt.S
new file mode 100644
index 0000000000..18d03ee9c9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrt.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <shlib-compat.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(__ieee754_sqrt)
+#ifdef PROF
+	ldgp    gp, 0(pv)
+	lda     AT, _mcount
+	jsr     AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	.align 4
+#ifdef _IEEE_FP_INEXACT
+	sqrtt/suid $f16, $f0
+#else
+	sqrtt/sud $f16, $f0
+#endif
+	ret
+	nop
+	nop
+
+END(__ieee754_sqrt)
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+strong_alias(__ieee754_sqrt, __sqrt_finite1)
+compat_symbol(libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15)
+versioned_symbol(libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18)
+#else
+strong_alias(__ieee754_sqrt, __sqrt_finite)
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S b/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S
new file mode 100644
index 0000000000..c4ef9c32c6
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <shlib-compat.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(__ieee754_sqrtf)
+#ifdef PROF
+	ldgp    gp, 0(pv)
+	lda     AT, _mcount
+	jsr     AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	.align 4
+#ifdef _IEEE_FP_INEXACT
+	sqrts/suid $f16, $f0
+#else
+	sqrts/sud $f16, $f0
+#endif
+	ret
+	nop
+	nop
+
+END(__ieee754_sqrtf)
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+strong_alias(__ieee754_sqrtf, __sqrtf_finite1)
+compat_symbol(libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15)
+versioned_symbol(libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18)
+#else
+strong_alias(__ieee754_sqrtf, __sqrtf_finite)
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/memcpy.S b/REORG.TODO/sysdeps/alpha/alphaev6/memcpy.S
new file mode 100644
index 0000000000..170a23b5da
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/memcpy.S
@@ -0,0 +1,255 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/*
+ * Much of the information about 21264 scheduling/coding comes from:
+ *	Compiler Writer's Guide for the Alpha 21264
+ *	abbreviated as 'CWG' in other comments here
+ *	ftp.digital.com/pub/Digital/info/semiconductor/literature/dsc-library.html
+ * Scheduling notation:
+ *	E	- either cluster
+ *	U	- upper subcluster; U0 - subcluster U0; U1 - subcluster U1
+ *	L	- lower subcluster; L0 - subcluster L0; L1 - subcluster L1
+ *
+ * Temp usage notes:
+ *	$0		- destination address
+ *	$1,$2,		- scratch
+ */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(memcpy)
+	.prologue 0
+
+	mov	$16, $0			# E : copy dest to return
+	ble	$18, $nomoredata	# U : done with the copy?
+	xor	$16, $17, $1		# E : are source and dest alignments the same?
+	and	$1, 7, $1		# E : are they the same mod 8?
+
+	bne	$1, $misaligned		# U : Nope - gotta do this the slow way
+	/* source and dest are same mod 8 address */
+	and	$16, 7, $1		# E : Are both 0mod8?
+	beq	$1, $both_0mod8		# U : Yes
+	nop				# E :
+
+	/*
+	 * source and dest are same misalignment.  move a byte at a time
+	 * until a 0mod8 alignment for both is reached.
+	 * At least one byte more to move
+	 */
+
+$head_align:
+	ldbu	$1, 0($17)		# L : grab a byte
+	subq	$18, 1, $18		# E : count--
+	addq	$17, 1, $17		# E : src++
+	stb	$1, 0($16)		# L :
+	addq	$16, 1, $16		# E : dest++
+	and	$16, 7, $1		# E : Are we at 0mod8 yet?
+	ble	$18, $nomoredata	# U : done with the copy?
+	bne	$1, $head_align		# U :
+
+$both_0mod8:
+	cmple	$18, 127, $1		# E : Can we unroll the loop?
+	bne	$1, $no_unroll		# U :
+	and	$16, 63, $1		# E : get mod64 alignment
+	beq	$1, $do_unroll		# U : no single quads to fiddle
+
+$single_head_quad:
+	ldq	$1, 0($17)		# L : get 8 bytes
+	subq	$18, 8, $18		# E : count -= 8
+	addq	$17, 8, $17		# E : src += 8
+	nop				# E :
+
+	stq	$1, 0($16)		# L : store
+	addq	$16, 8, $16		# E : dest += 8
+	and	$16, 63, $1		# E : get mod64 alignment
+	bne	$1, $single_head_quad	# U : still not fully aligned
+
+$do_unroll:
+	addq	$16, 64, $7		# E : Initial (+1 trip) wh64 address
+	cmple	$18, 127, $1		# E : Can we go through the unrolled loop?
+	bne	$1, $tail_quads		# U : Nope
+	nop				# E :
+
+$unroll_body:
+	wh64	($7)			# L1 : memory subsystem hint: 64 bytes at
+					# ($7) are about to be over-written
+	ldq	$6, 0($17)		# L0 : bytes 0..7
+	nop				# E :
+	nop				# E :
+
+	ldq	$4, 8($17)		# L : bytes 8..15
+	ldq	$5, 16($17)		# L : bytes 16..23
+	addq	$7, 64, $7		# E : Update next wh64 address
+	nop				# E :
+
+	ldq	$3, 24($17)		# L : bytes 24..31
+	addq	$16, 64, $1		# E : fallback value for wh64
+	nop				# E :
+	nop				# E :
+
+	addq	$17, 32, $17		# E : src += 32 bytes
+	stq	$6, 0($16)		# L : bytes 0..7
+	nop				# E :
+	nop				# E :
+
+	stq	$4, 8($16)		# L : bytes 8..15
+	stq	$5, 16($16)		# L : bytes 16..23
+	subq	$18, 192, $2		# E : At least two more trips to go?
+	nop				# E :
+
+	stq	$3, 24($16)		# L : bytes 24..31
+	addq	$16, 32, $16		# E : dest += 32 bytes
+	nop				# E :
+	nop				# E :
+
+	ldq	$6, 0($17)		# L : bytes 0..7
+	ldq	$4, 8($17)		# L : bytes 8..15
+	cmovlt	$2, $1, $7		# E : Latency 2, extra map slot - Use
+					# fallback wh64 address if < 2 more trips
+	nop				# E :
+
+	ldq	$5, 16($17)		# L : bytes 16..23
+	ldq	$3, 24($17)		# L : bytes 24..31
+	addq	$16, 32, $16		# E : dest += 32
+	subq	$18, 64, $18		# E : count -= 64
+
+	addq	$17, 32, $17		# E : src += 32
+	stq	$6, -32($16)		# L : bytes 0..7
+	stq	$4, -24($16)		# L : bytes 8..15
+	cmple	$18, 63, $1		# E : At least one more trip?
+
+	stq	$5, -16($16)		# L : bytes 16..23
+	stq	$3, -8($16)		# L : bytes 24..31
+	nop				# E :
+	beq	$1, $unroll_body
+
+$tail_quads:
+$no_unroll:
+	.align 4
+	subq	$18, 8, $18		# E : At least a quad left?
+	blt	$18, $less_than_8	# U : Nope
+	nop				# E :
+	nop				# E :
+
+$move_a_quad:
+	ldq	$1, 0($17)		# L : fetch 8
+	subq	$18, 8, $18		# E : count -= 8
+	addq	$17, 8, $17		# E : src += 8
+	nop				# E :
+
+	stq	$1, 0($16)		# L : store 8
+	addq	$16, 8, $16		# E : dest += 8
+	bge	$18, $move_a_quad	# U :
+	nop				# E :
+
+$less_than_8:
+	.align 4
+	addq	$18, 8, $18		# E : add back for trailing bytes
+	ble	$18, $nomoredata	# U : All-done
+	nop				# E :
+	nop				# E :
+
+	/* Trailing bytes */
+$tail_bytes:
+	subq	$18, 1, $18		# E : count--
+	ldbu	$1, 0($17)		# L : fetch a byte
+	addq	$17, 1, $17		# E : src++
+	nop				# E :
+
+	stb	$1, 0($16)		# L : store a byte
+	addq	$16, 1, $16		# E : dest++
+	bgt	$18, $tail_bytes	# U : more to be done?
+	nop				# E :
+
+	/* branching to exit takes 3 extra cycles, so replicate exit here */
+	ret	$31, ($26), 1		# L0 :
+	nop				# E :
+	nop				# E :
+	nop				# E :
+
+$misaligned:
+	mov	$0, $4			# E : dest temp
+	and	$0, 7, $1		# E : dest alignment mod8
+	beq	$1, $dest_0mod8		# U : life doesnt totally suck
+	nop
+
+$aligndest:
+	ble	$18, $nomoredata	# U :
+	ldbu	$1, 0($17)		# L : fetch a byte
+	subq	$18, 1, $18		# E : count--
+	addq	$17, 1, $17		# E : src++
+
+	stb	$1, 0($4)		# L : store it
+	addq	$4, 1, $4		# E : dest++
+	and	$4, 7, $1		# E : dest 0mod8 yet?
+	bne	$1, $aligndest		# U : go until we are aligned.
+
+	/* Source has unknown alignment, but dest is known to be 0mod8 */
+$dest_0mod8:
+	subq	$18, 8, $18		# E : At least a quad left?
+	blt	$18, $misalign_tail	# U : Nope
+	ldq_u	$3, 0($17)		# L : seed (rotating load) of 8 bytes
+	nop				# E :
+
+$mis_quad:
+	ldq_u	$16, 8($17)		# L : Fetch next 8
+	extql	$3, $17, $3		# U : masking
+	extqh	$16, $17, $1		# U : masking
+	bis	$3, $1, $1		# E : merged bytes to store
+
+	subq	$18, 8, $18		# E : count -= 8
+	addq	$17, 8, $17		# E : src += 8
+	stq	$1, 0($4)		# L : store 8 (aligned)
+	mov	$16, $3			# E : "rotate" source data
+
+	addq	$4, 8, $4		# E : dest += 8
+	bge	$18, $mis_quad		# U : More quads to move
+	nop
+	nop
+
+$misalign_tail:
+	addq	$18, 8, $18		# E : account for tail stuff
+	ble	$18, $nomoredata	# U :
+	nop
+	nop
+
+$misalign_byte:
+	ldbu	$1, 0($17)		# L : fetch 1
+	subq	$18, 1, $18		# E : count--
+	addq	$17, 1, $17		# E : src++
+	nop				# E :
+
+	stb	$1, 0($4)		# L : store
+	addq	$4, 1, $4		# E : dest++
+	bgt	$18, $misalign_byte	# U : more to go?
+	nop
+
+
+$nomoredata:
+	ret	$31, ($26), 1		# L0 :
+	nop				# E :
+	nop				# E :
+	nop				# E :
+
+END(memcpy)
+libc_hidden_builtin_def (memcpy)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/memset.S b/REORG.TODO/sysdeps/alpha/alphaev6/memset.S
new file mode 100644
index 0000000000..185821c7eb
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/memset.S
@@ -0,0 +1,223 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noat
+	.set noreorder
+
+ENTRY(memset)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	/*
+	 * Serious stalling happens.  The only way to mitigate this is to
+	 * undertake a major re-write to interleave the constant materialization
+	 * with other parts of the fall-through code.  This is important, even
+	 * though it makes maintenance tougher.
+	 * Do this later.
+	 */
+	and	$17, 255, $1	# E : 00000000000000ch
+	insbl	$17, 1, $2	# U : 000000000000ch00
+	mov	$16, $0		# E : return value
+	ble	$18, $end	# U : zero length requested?
+
+	addq	$18, $16, $6	# E : max address to write to
+	or	$1, $2, $17	# E : 000000000000chch
+	insbl	$1, 2, $3	# U : 0000000000ch0000
+	insbl	$1, 3, $4	# U : 00000000ch000000
+
+	or	$3, $4, $3	# E : 00000000chch0000
+	inswl	$17, 4, $5	# U : 0000chch00000000
+	xor	$16, $6, $1	# E : will complete write be within one quadword?
+	inswl	$17, 6, $2	# U : chch000000000000
+
+	or	$17, $3, $17	# E : 00000000chchchch
+	or	$2, $5, $2	# E : chchchch00000000
+	bic	$1, 7, $1	# E : fit within a single quadword?
+	and	$16, 7, $3	# E : Target addr misalignment
+
+	or	$17, $2, $17	# E : chchchchchchchch
+	beq	$1, $within_quad # U :
+	nop			# E :
+	beq	$3, $aligned	# U : target is 0mod8
+
+	/*
+	 * Target address is misaligned, and won't fit within a quadword.
+	 */
+	ldq_u	$4, 0($16)	# L : Fetch first partial
+	mov	$16, $5		# E : Save the address
+	insql	$17, $16, $2	# U : Insert new bytes
+	subq	$3, 8, $3	# E : Invert (for addressing uses)
+
+	addq	$18, $3, $18	# E : $18 is new count ($3 is negative)
+	mskql	$4, $16, $4	# U : clear relevant parts of the quad
+	subq	$16, $3, $16	# E : $16 is new aligned destination
+	or	$2, $4, $1	# E : Final bytes
+
+	nop
+	stq_u	$1,0($5)	# L : Store result
+	nop
+	nop
+
+	.align 4
+$aligned:
+	/*
+	 * We are now guaranteed to be quad aligned, with at least
+	 * one partial quad to write.
+	 */
+
+	sra	$18, 3, $3	# U : Number of remaining quads to write
+	and	$18, 7, $18	# E : Number of trailing bytes to write
+	mov	$16, $5		# E : Save dest address
+	beq	$3, $no_quad	# U : tail stuff only
+
+	/*
+	 * It's worth the effort to unroll this and use wh64 if possible.
+	 * At this point, entry values are:
+	 * $16	Current destination address
+	 * $5	A copy of $16
+	 * $6	The max quadword address to write to
+	 * $18	Number trailer bytes
+	 * $3	Number quads to write
+	 */
+
+	and	$16, 0x3f, $2	# E : Forward work (only useful for unrolled loop)
+	subq	$3, 16, $4	# E : Only try to unroll if > 128 bytes
+	subq	$2, 0x40, $1	# E : bias counter (aligning stuff 0mod64)
+	blt	$4, $loop	# U :
+
+	/*
+	 * We know we've got at least 16 quads, minimum of one trip
+	 * through unrolled loop.  Do a quad at a time to get us 0mod64
+	 * aligned.
+	 */
+
+	nop			# E :
+	nop			# E :
+	nop			# E :
+	beq	$1, $bigalign	# U :
+
+$alignmod64:
+	stq	$17, 0($5)	# L :
+	subq	$3, 1, $3	# E : For consistency later
+	addq	$1, 8, $1	# E : Increment towards zero for alignment
+	addq	$5, 8, $4	# E : Initial wh64 address (filler instruction)
+
+	nop
+	nop
+	addq	$5, 8, $5	# E : Inc address
+	blt	$1, $alignmod64 # U :
+
+$bigalign:
+	/*
+	 * $3 - number quads left to go
+	 * $5 - target address (aligned 0mod64)
+	 * $17 - mask of stuff to store
+	 * Scratch registers available: $7, $2, $4, $1
+	 * We know that we'll be taking a minimum of one trip through.
+	 * CWG Section 3.7.6: do not expect a sustained store rate of > 1/cycle
+	 * Assumes the wh64 needs to be for 2 trips through the loop in the future.
+	 * The wh64 is issued on for the starting destination address for trip +2
+	 * through the loop, and if there are less than two trips left, the target
+	 * address will be for the current trip.
+	 */
+
+$do_wh64:
+	wh64	($4)		# L1 : memory subsystem write hint
+	subq	$3, 24, $2	# E : For determining future wh64 addresses
+	stq	$17, 0($5)	# L :
+	nop			# E :
+
+	addq	$5, 128, $4	# E : speculative target of next wh64
+	stq	$17, 8($5)	# L :
+	stq	$17, 16($5)	# L :
+	addq	$5, 64, $7	# E : Fallback address for wh64 (== next trip addr)
+
+	stq	$17, 24($5)	# L :
+	stq	$17, 32($5)	# L :
+	cmovlt	$2, $7, $4	# E : Latency 2, extra mapping cycle
+	nop
+
+	stq	$17, 40($5)	# L :
+	stq	$17, 48($5)	# L :
+	subq	$3, 16, $2	# E : Repeat the loop at least once more?
+	nop
+
+	stq	$17, 56($5)	# L :
+	addq	$5, 64, $5	# E :
+	subq	$3, 8, $3	# E :
+	bge	$2, $do_wh64	# U :
+
+	nop
+	nop
+	nop
+	beq	$3, $no_quad	# U : Might have finished already
+
+	.align 4
+	/*
+	 * Simple loop for trailing quadwords, or for small amounts
+	 * of data (where we can't use an unrolled loop and wh64)
+	 */
+$loop:
+	stq	$17, 0($5)	# L :
+	subq	$3, 1, $3	# E : Decrement number quads left
+	addq	$5, 8, $5	# E : Inc address
+	bne	$3, $loop	# U : more?
+
+$no_quad:
+	/*
+	 * Write 0..7 trailing bytes.
+	 */
+	nop			# E :
+	beq	$18, $end	# U : All done?
+	ldq	$7, 0($5)	# L :
+	mskqh	$7, $6, $2	# U : Mask final quad
+
+	insqh	$17, $6, $4	# U : New bits
+	or	$2, $4, $1	# E : Put it all together
+	stq	$1, 0($5)	# L : And back to memory
+	ret	$31,($26),1	# L0 :
+
+$within_quad:
+	ldq_u	$1, 0($16)	# L :
+	insql	$17, $16, $2	# U : New bits
+	mskql	$1, $16, $4	# U : Clear old
+	or	$2, $4, $2	# E : New result
+
+	mskql	$2, $6, $4	# U :
+	mskqh	$1, $6, $2	# U :
+	or	$2, $4, $1	# E :
+	stq_u	$1, 0($16)	# L :
+
+$end:
+	nop
+	nop
+	nop
+	ret $31,($26),1		# L0 :
+
+	END(memset)
+libc_hidden_builtin_def (memset)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/stxcpy.S b/REORG.TODO/sysdeps/alpha/alphaev6/stxcpy.S
new file mode 100644
index 0000000000..84f19581d1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/stxcpy.S
@@ -0,0 +1,314 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy a null-terminated string from SRC to DST.
+
+   This is an internal routine used by strcpy, stpcpy, and strcat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+
+   On output:
+	t8  = bitmask (with one bit set) indicating the last byte written
+	a0  = unaligned address of the last *word* written
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noat
+	.set noreorder
+
+	.text
+	.type	__stxcpy, @function
+	.globl	__stxcpy
+	.usepv	__stxcpy, no
+
+	cfi_startproc
+	cfi_return_column (t9)
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+	.align 4
+stxcpy_aligned:
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# E : build a mask against false zero
+	mskqh	t2, a1, t2	# U :   detection in the src word (stall)
+	mskqh	t1, a1, t3	# U :
+	ornot	t1, t2, t2	# E : (stall)
+
+	mskql	t0, a1, t0	# U : assemble the first output word
+	cmpbge	zero, t2, t10	# E : bits set iff null found
+	or	t0, t3, t1	# E : (stall)
+	bne	t10, $a_eos	# U : (stall)
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == a source word not containing a null.  */
+	/* Nops here to separate store quads from load quads */
+
+$a_loop:
+	stq_u	t1, 0(a0)	# L :
+	addq	a0, 8, a0	# E :
+	nop
+	nop
+
+	ldq_u	t1, 0(a1)	# L : Latency=3
+	addq	a1, 8, a1	# E :
+	cmpbge	zero, t1, t10	# E : (3 cycle stall)
+	beq	t10, $a_loop	# U : (stall for t10)
+
+	/* Take care of the final (partial) word store.
+	   On entry to this basic block we have:
+	   t1 == the source word containing the null
+	   t10 == the cmpbge mask that found it.  */
+$a_eos:
+	negq	t10, t6		# E : find low bit set
+	and	t10, t6, t8	# E : (stall)
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# E : (stall)
+	bne	t6, 1f		# U : (stall)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t0, 0(a0)	# L : Latency=3
+	subq	t8, 1, t6	# E :
+	zapnot	t1, t6, t1	# U : clear src bytes >= null (stall)
+	or	t8, t6, t10	# E : (stall)
+
+	zap	t0, t10, t0	# E : clear dst bytes <= null
+	or	t0, t1, t1	# E : (stall)
+	nop
+	nop
+
+1:	stq_u	t1, 0(a0)	# L :
+	ret	(t9)		# L0 : Latency=3
+	nop
+	nop
+
+	.align 4
+__stxcpy:
+	/* Are source and destination co-aligned?  */
+	xor	a0, a1, t0	# E :
+	unop			# E :
+	and	t0, 7, t0	# E : (stall)
+	bne	t0, $unaligned	# U : (stall)
+
+	/* We are co-aligned; take care of a partial first word.  */
+	ldq_u	t1, 0(a1)		# L : load first src word
+	and	a0, 7, t0		# E : take care not to load a word ...
+	addq	a1, 8, a1		# E :
+	beq	t0, stxcpy_aligned	# U : ... if we wont need it (stall)
+
+	ldq_u	t0, 0(a0)	# L :
+	br	stxcpy_aligned	# L0 : Latency=3
+	nop
+	nop
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 4
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, for masking back in, if needed else 0
+	   t1 == the low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# L :
+	addq	a1, 8, a1	# E :
+	extql	t1, a1, t1	# U : (stall on a1)
+	extqh	t2, a1, t4	# U : (stall on a1)
+
+	mskql	t0, a0, t0	# U :
+	or	t1, t4, t1	# E :
+	mskqh	t1, a0, t1	# U : (stall on t1)
+	or	t0, t1, t1	# E : (stall on t1)
+
+	or	t1, t6, t6	# E :
+	cmpbge	zero, t6, t10	# E : (stall)
+	lda	t6, -1		# E : for masking just below
+	bne	t10, $u_final	# U : (stall)
+
+	mskql	t6, a1, t6		# U : mask out the bits we have
+	or	t6, t2, t2		# E :   already extracted before (stall)
+	cmpbge	zero, t2, t10		# E :   testing eos (stall)
+	bne	t10, $u_late_head_exit	# U : (stall)
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+
+	stq_u	t1, 0(a0)	# L : store first output word
+	addq	a0, 8, a0	# E :
+	extql	t2, a1, t0	# U : position ho-bits of lo word
+	ldq_u	t2, 8(a1)	# U : read next high-order source word
+
+	addq	a1, 8, a1	# E :
+	cmpbge	zero, t2, t10	# E : (stall for t2)
+	nop			# E :
+	bne	t10, $u_eos	# U : (stall)
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 3
+$u_loop:
+	extqh	t2, a1, t1	# U : extract high bits for current word
+	addq	a1, 8, a1	# E : (stall)
+	extql	t2, a1, t3	# U : extract low bits for next time (stall)
+	addq	a0, 8, a0	# E :
+
+	or	t0, t1, t1	# E : current dst word now complete
+	ldq_u	t2, 0(a1)	# L : Latency=3 load high word for next time
+	stq_u	t1, -8(a0)	# L : save the current word (stall)
+	mov	t3, t0		# E :
+
+	cmpbge	zero, t2, t10	# E : test new word for eos
+	beq	t10, $u_loop	# U : (stall)
+	nop
+	nop
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	extqh	t2, a1, t1	# U :
+	or	t0, t1, t1	# E : first (partial) source word complete (stall)
+	cmpbge	zero, t1, t10	# E : is the null in this first bit? (stall)
+	bne	t10, $u_final	# U : (stall)
+
+$u_late_head_exit:
+	stq_u	t1, 0(a0)	# L : the null was in the high-order bits
+	addq	a0, 8, a0	# E :
+	extql	t2, a1, t1	# U :
+	cmpbge	zero, t1, t10	# E : (stall)
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t1 == assembled source word
+	   t10 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t10, t6		# E : isolate low bit set
+	and	t6, t10, t8	# E : (stall)
+	and	t8, 0x80, t6	# E : avoid dest word load if we can (stall)
+	bne	t6, 1f		# U : (stall)
+
+	ldq_u	t0, 0(a0)	# E :
+	subq	t8, 1, t6	# E :
+	or	t6, t8, t10	# E : (stall)
+	zapnot	t1, t6, t1	# U : kill source bytes >= null (stall)
+
+	zap	t0, t10, t0	# U : kill dest bytes <= null (2 cycle data stall)
+	or	t0, t1, t1	# E : (stall)
+	nop
+	nop
+
+1:	stq_u	t1, 0(a0)	# L :
+	ret	(t9)		# L0 : Latency=3
+	nop
+	nop
+
+	/* Unaligned copy entry point.  */
+	.align 4
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# L : load first source word
+	and	a0, 7, t4	# E : find dest misalignment
+	and	a1, 7, t5	# E : find src misalignment
+	/* Conditionally load the first destination word and a bytemask
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+	mov	zero, t0	# E :
+
+	mov	zero, t6	# E :
+	beq	t4, 1f		# U :
+	ldq_u	t0, 0(a0)	# L :
+	lda	t6, -1		# E :
+
+	mskql	t6, a0, t6	# U :
+	nop
+	nop
+	nop
+1:
+	subq	a1, t4, a1	# E : sub dest misalignment from src addr
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+	cmplt	t4, t5, t8	# E :
+	beq	t8, $u_head	# U :
+	lda	t2, -1		# E : mask out leading garbage in source
+
+	mskqh	t2, t5, t2	# U :
+	ornot	t1, t2, t3	# E : (stall)
+	cmpbge	zero, t3, t10	# E : is there a zero? (stall)
+	beq	t10, $u_head	# U : (stall)
+
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+
+	ldq_u	t0, 0(a0)	# L :
+	negq	t10, t6		# E : build bitmask of bytes <= zero
+	and	t6, t10, t8	# E : (stall)
+	and	a1, 7, t5	# E :
+
+	subq	t8, 1, t6	# E :
+	or	t6, t8, t10	# E : (stall)
+	srl	t8, t5, t8	# U : adjust final null return value
+	zapnot	t2, t10, t2	# U : prepare source word; mirror changes (stall)
+
+	and	t1, t2, t1	# E : to source validity mask
+	extql	t2, a1, t2	# U :
+	extql	t1, a1, t1	# U : (stall)
+	andnot	t0, t2, t0	# .. e1 : zero place for source to reside (stall)
+
+	or	t0, t1, t1	# e1    : and put it there
+	stq_u	t1, 0(a0)	# .. e0 : (stall)
+	ret	(t9)		# e1    :
+
+	cfi_endproc
diff --git a/REORG.TODO/sysdeps/alpha/alphaev6/stxncpy.S b/REORG.TODO/sysdeps/alpha/alphaev6/stxncpy.S
new file mode 100644
index 0000000000..ad094cc1df
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev6/stxncpy.S
@@ -0,0 +1,392 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   EV6 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.
+
+   This is an internal routine used by strncpy, stpncpy, and strncat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+	a2 = COUNT
+
+   Furthermore, COUNT may not be zero.
+
+   On output:
+	t0  = last word written
+	t8  = bitmask (with one bit set) indicating the last byte written
+	t10 = bitmask (with one bit set) indicating the byte position of
+	      the end of the range specified by COUNT
+	a0  = unaligned address of the last *word* written
+	a2  = the number of full words left in COUNT
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noat
+	.set noreorder
+
+	.text
+	.type	__stxncpy, @function
+	.globl	__stxncpy
+	.usepv	__stxncpy, no
+
+	cfi_startproc
+	cfi_return_column (t9)
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+	.align 4
+stxncpy_aligned:
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# E : build a mask against false zero
+	mskqh	t2, a1, t2	# U :   detection in the src word (stall)
+	mskqh	t1, a1, t3	# U :
+	ornot	t1, t2, t2	# E : (stall)
+
+	mskql	t0, a1, t0	# U : assemble the first output word
+	cmpbge	zero, t2, t7	# E : bits set iff null found
+	or	t0, t3, t0	# E : (stall)
+	beq	a2, $a_eoc	# U :
+
+	bne	t7, $a_eos	# U :
+	nop
+	nop
+	nop
+
+	/* On entry to this basic block:
+	   t0 == a source word not containing a null.  */
+
+	/*
+	 * nops here to:
+	 *	separate store quads from load quads
+	 *	limit of 1 bcond/quad to permit training
+	 */
+$a_loop:
+	stq_u	t0, 0(a0)	# L :
+	addq	a0, 8, a0	# E :
+	subq	a2, 1, a2	# E :
+	nop
+
+	ldq_u	t0, 0(a1)	# L :
+	addq	a1, 8, a1	# E :
+	cmpbge	zero, t0, t7	# E :
+	beq	a2, $a_eoc      # U :
+
+	beq	t7, $a_loop	# U :
+	nop
+	nop
+	nop
+
+	/* Take care of the final (partial) word store.  At this point
+	   the end-of-count bit is set in t7 iff it applies.
+
+	   On entry to this basic block we have:
+	   t0 == the source word containing the null
+	   t7 == the cmpbge mask that found it.  */
+$a_eos:
+	negq	t7, t8		# E : find low bit set
+	and	t7, t8, t8	# E : (stall)
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# E : (stall)
+	bne	t6, 1f		# U : (stall)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t1, 0(a0)	# L :
+	subq	t8, 1, t6	# E :
+	or	t8, t6, t7	# E : (stall)
+	zapnot	t0, t7, t0	# U : clear src bytes > null (stall)
+
+	zap	t1, t7, t1	# .. e1 : clear dst bytes <= null
+	or	t0, t1, t0	# e1    : (stall)
+	nop
+	nop
+
+1:	stq_u	t0, 0(a0)	# L :
+	ret	(t9)		# L0 : Latency=3
+	nop
+	nop
+
+	/* Add the end-of-count bit to the eos detection bitmask.  */
+$a_eoc:
+	or	t10, t7, t7	# E :
+	br	$a_eos		# L0 : Latency=3
+	nop
+	nop
+
+	.align 4
+__stxncpy:
+	/* Are source and destination co-aligned?  */
+	lda	t2, -1		# E :
+	xor	a0, a1, t1	# E :
+	and	a0, 7, t0	# E : find dest misalignment
+	nop			# E :
+
+	srl	t2, 1, t2	# U :
+	and	t1, 7, t1	# E :
+	cmovlt	a2, t2, a2	# E : bound count to LONG_MAX (stall)
+	nop			# E :
+
+	addq	a2, t0, a2	# E : bias count by dest misalignment
+	subq	a2, 1, a2	# E : (stall)
+	and	a2, 7, t2	# E : (stall)
+	lda	t10, 1		# E :
+
+	srl	a2, 3, a2	# U : a2 = loop counter = (count - 1)/8
+	sll	t10, t2, t10	# U : t10 = bitmask of last count byte
+	nop			# E :
+	bne	t1, $unaligned	# U : (stall)
+
+	/* We are co-aligned; take care of a partial first word.  */
+	ldq_u	t1, 0(a1)	# L : load first src word
+	addq	a1, 8, a1	# E :
+	beq	t0, stxncpy_aligned # U : avoid loading dest word if not needed
+	ldq_u	t0, 0(a0)	# L :
+
+	br	stxncpy_aligned	# U :
+	nop
+	nop
+	nop
+
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 4
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, unmasked
+	   t1 == the shifted low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# L : Latency=3 load second src word
+	addq	a1, 8, a1	# E :
+	mskql	t0, a0, t0	# U : mask trailing garbage in dst
+	extqh	t2, a1, t4	# U : (3 cycle stall on t2)
+
+	or	t1, t4, t1	# E : first aligned src word complete (stall)
+	mskqh	t1, a0, t1	# U : mask leading garbage in src (stall)
+	or	t0, t1, t0	# E : first output word complete (stall)
+	or	t0, t6, t6	# E : mask original data for zero test (stall)
+
+	cmpbge	zero, t6, t7	# E :
+	beq	a2, $u_eocfin	# U :
+	lda	t6, -1		# E :
+	nop
+
+	bne	t7, $u_final	# U :
+	mskql	t6, a1, t6	# U : mask out bits already seen
+	stq_u	t0, 0(a0)	# L : store first output word
+	or      t6, t2, t2	# E :
+
+	cmpbge	zero, t2, t7	# E : find nulls in second partial
+	addq	a0, 8, a0	# E :
+	subq	a2, 1, a2	# E :
+	bne	t7, $u_late_head_exit	# U :
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+	extql	t2, a1, t1	# U : position hi-bits of lo word
+	beq	a2, $u_eoc	# U :
+	ldq_u	t2, 8(a1)	# L : read next high-order source word
+	addq	a1, 8, a1	# E :
+
+	extqh	t2, a1, t0	# U : position lo-bits of hi word (stall)
+	cmpbge	zero, t2, t7	# E :
+	nop
+	bne	t7, $u_eos	# U :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t0 == the shifted low-order bits from the current source word
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 4
+$u_loop:
+	or	t0, t1, t0	# E : current dst word now complete
+	subq	a2, 1, a2	# E : decrement word count
+	extql	t2, a1, t1	# U : extract high bits for next time
+	addq	a0, 8, a0	# E :
+
+	stq_u	t0, -8(a0)	# L : save the current word
+	beq	a2, $u_eoc	# U :
+	ldq_u	t2, 8(a1)	# L : Latency=3 load high word for next time
+	addq	a1, 8, a1	# E :
+
+	extqh	t2, a1, t0	# U : extract low bits (2 cycle stall)
+	cmpbge	zero, t2, t7	# E : test new word for eos
+	nop
+	beq	t7, $u_loop	# U :
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t0 == the shifted low-order bits from the current source word
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	or	t0, t1, t0	# E : first (partial) source word complete
+	nop
+	cmpbge	zero, t0, t7	# E : is the null in this first bit? (stall)
+	bne	t7, $u_final	# U : (stall)
+
+	stq_u	t0, 0(a0)	# L : the null was in the high-order bits
+	addq	a0, 8, a0	# E :
+	subq	a2, 1, a2	# E :
+	nop
+
+$u_late_head_exit:
+	extql	t2, a1, t0	# U :
+	cmpbge	zero, t0, t7	# E :
+	or	t7, t10, t6	# E : (stall)
+	cmoveq	a2, t6, t7	# E : Latency=2, extra map slot (stall)
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t0 == assembled source word
+	   t7 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t7, t6		# E : isolate low bit set
+	and	t6, t7, t8	# E : (stall)
+	and	t8, 0x80, t6	# E : avoid dest word load if we can (stall)
+	bne	t6, 1f		# U : (stall)
+
+	ldq_u	t1, 0(a0)	# L :
+	subq	t8, 1, t6	# E :
+	or	t6, t8, t7	# E : (stall)
+	zapnot	t0, t7, t0	# U : kill source bytes > null
+
+	zap	t1, t7, t1	# U : kill dest bytes <= null
+	or	t0, t1, t0	# E : (stall)
+	nop
+	nop
+
+1:	stq_u	t0, 0(a0)	# L :
+	ret	(t9)		# L0 : Latency=3
+
+        /* Got to end-of-count before end of string.
+           On entry to this basic block:
+           t1 == the shifted high-order bits from the previous source word  */
+$u_eoc:
+	and	a1, 7, t6	# E :
+	sll	t10, t6, t6	# U : (stall)
+	and	t6, 0xff, t6	# E : (stall)
+	bne	t6, 1f		# U : (stall)
+
+	ldq_u	t2, 8(a1)	# L : load final src word
+	nop
+	extqh	t2, a1, t0	# U : extract low bits for last word (stall)
+	or	t1, t0, t1	# E : (stall)
+
+1:	cmpbge	zero, t1, t7	# E :
+	mov	t1, t0
+
+$u_eocfin:			# end-of-count, final word
+	or	t10, t7, t7	# E :
+	br	$u_final	# L0 : Latency=3
+
+	/* Unaligned copy entry point.  */
+	.align 4
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# L : load first source word
+	and	a0, 7, t4	# E : find dest misalignment
+	and	a1, 7, t5	# E : find src misalignment
+	/* Conditionally load the first destination word and a bytemask
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+	mov	zero, t0	# E :
+
+	mov	zero, t6	# E :
+	beq	t4, 1f		# U :
+	ldq_u	t0, 0(a0)	# L :
+	lda	t6, -1		# E :
+
+	mskql	t6, a0, t6	# U :
+	nop
+	nop
+1:	subq	a1, t4, a1	# E : sub dest misalignment from src addr
+
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# E :
+	extql	t1, a1, t1	# U : shift src into place
+	lda	t2, -1		# E : for creating masks later
+	beq	t8, $u_head	# U : (stall)
+
+	mskqh	t2, t5, t2	# U : begin src byte validity mask
+	cmpbge	zero, t1, t7	# E : is there a zero?
+	extql	t2, a1, t2	# U :
+	or	t7, t10, t5	# E : test for end-of-count too
+
+	cmpbge	zero, t2, t3	# E :
+	cmoveq	a2, t5, t7	# E : Latency=2, extra map slot
+	nop			# E : keep with cmoveq
+	andnot	t7, t3, t7	# E : (stall)
+
+	beq	t7, $u_head	# U :
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+	ldq_u	t0, 0(a0)	# L :
+	negq	t7, t6		# E : build bitmask of bytes <= zero
+	mskqh	t1, t4, t1	# U :
+
+	and	t6, t7, t8	# E :
+	subq	t8, 1, t6	# E : (stall)
+	or	t6, t8, t7	# E : (stall)
+	zapnot	t2, t7, t2	# U : prepare source word; mirror changes (stall)
+
+	zapnot	t1, t7, t1	# U : to source validity mask
+	andnot	t0, t2, t0	# E : zero place for source to reside
+	or	t0, t1, t0	# E : and put it there (stall both t0, t1)
+	stq_u	t0, 0(a0)	# L : (stall)
+
+	ret	(t9)		# L0 : Latency=3
+
+	cfi_endproc
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/Implies b/REORG.TODO/sysdeps/alpha/alphaev67/Implies
new file mode 100644
index 0000000000..49d19c4ad8
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/Implies
@@ -0,0 +1 @@
+alpha/alphaev6
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/ffs.S b/REORG.TODO/sysdeps/alpha/alphaev67/ffs.S
new file mode 100644
index 0000000000..6715ae9234
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/ffs.S
@@ -0,0 +1,51 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Finds the first bit set in an integer.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+
+ENTRY(__ffs)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	zap	$16, 0xF0, $16
+	cttz	$16, $0
+	addq	$0, 1, $0
+	cmoveq	$16, 0, $0
+
+	nop
+	nop
+	nop
+	ret
+
+END(__ffs)
+
+weak_alias (__ffs, ffs)
+libc_hidden_def (__ffs)
+libc_hidden_builtin_def (ffs)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/ffsll.S b/REORG.TODO/sysdeps/alpha/alphaev67/ffsll.S
new file mode 100644
index 0000000000..b469bba063
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/ffsll.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Finds the first bit set in a long.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(ffsl)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	cttz	$16, $0
+	addq	$0, 1, $0
+	cmoveq	$16, 0, $0
+	ret
+
+END(ffsl)
+
+weak_extern (ffsl)
+weak_alias (ffsl, ffsll)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/fpu/Implies b/REORG.TODO/sysdeps/alpha/alphaev67/fpu/Implies
new file mode 100644
index 0000000000..9e3f12d0ac
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/fpu/Implies
@@ -0,0 +1 @@
+alpha/alphaev6/fpu
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/rawmemchr.S b/REORG.TODO/sysdeps/alpha/alphaev67/rawmemchr.S
new file mode 100644
index 0000000000..cddfe2a9f4
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/rawmemchr.S
@@ -0,0 +1,92 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return pointer to first occurrence of CH in STR.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(__rawmemchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	ldq_u   t0, 0(a0)	# L : load first quadword Latency=3
+	and	a1, 0xff, t3	# E : 00000000000000ch
+	insbl	a1, 1, t5	# U : 000000000000ch00
+	insbl	a1, 7, a2	# U : ch00000000000000
+
+	insbl	t3, 6, a3	# U : 00ch000000000000
+	or	t5, t3, a1	# E : 000000000000chch
+	andnot  a0, 7, v0	# E : align our loop pointer
+	lda	t4, -1		# E : build garbage mask
+
+	mskqh	t4, a0, t4	# U : only want relevant part of first quad
+	or	a2, a3, a2	# E : chch000000000000
+	inswl	a1, 2, t5	# E : 00000000chch0000
+	inswl	a1, 4, a3	# E : 0000chch00000000
+
+	or	a1, a2, a1	# E : chch00000000chch
+	or	a3, t5, t5	# E : 0000chchchch0000
+	cmpbge	zero, t4, t4	# E : bits set iff byte is garbage
+	nop			# E :
+
+	/* This quad is _very_ serialized.  Lots of stalling happens */
+	or	t5, a1, a1	# E : chchchchchchchch
+	xor	t0, a1, t1	# E : make bytes == c zero
+	cmpbge  zero, t1, t0	# E : bits set iff byte == c
+	andnot	t0, t4, t0	# E : clear garbage bits
+
+	cttz	t0, a2		# U0 : speculative (in case we get a match)
+	nop			# E :
+	nop			# E :
+	bne	t0, $found	# U :
+
+	/*
+	 * Yuk.  This loop is going to stall like crazy waiting for the
+	 * data to be loaded.  Not much can be done about it unless it's
+	 * unrolled multiple times, which is generally unsafe.
+	 */
+$loop:
+	ldq	t0, 8(v0)	# L : Latency=3
+	addq	v0, 8, v0	# E :
+	xor	t0, a1, t1	# E :
+	cmpbge	zero, t1, t0	# E : bits set iff byte == c
+
+	cttz	t0, a2		# U0 : speculative (in case we get a match)
+	nop			# E :
+	nop			# E :
+	beq	t0, $loop	# U :
+
+$found:
+	negq    t0, t1		# E : clear all but least set bit
+	and     t0, t1, t0	# E :
+	addq	v0, a2, v0	# E : Add in the bit number from above
+	ret			# L0 :
+
+	END(__rawmemchr)
+
+libc_hidden_def (__rawmemchr)
+weak_alias (__rawmemchr, rawmemchr)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/stpcpy.S b/REORG.TODO/sysdeps/alpha/alphaev67/stpcpy.S
new file mode 100644
index 0000000000..1f277779e0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/stpcpy.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@redhat.com>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/*  Copy SRC to DEST returning the address of the terminating 0 in DEST.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+	.text
+
+ENTRY(__stpcpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+	.prologue 1
+
+	.align 4
+	mov	a0, v0
+	nop
+	jsr	t9, __stxcpy
+
+        # t8  = bitmask (with one bit set) indicating the last byte written
+        # a0  = unaligned address of the last *word* written
+
+	cttz	t8, t8
+	andnot	a0, 7, a0
+        addq    a0, t8, v0
+	ret
+
+	END(__stpcpy)
+
+weak_alias (__stpcpy, stpcpy)
+libc_hidden_def (__stpcpy)
+libc_hidden_builtin_def (stpcpy)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/stpncpy.S b/REORG.TODO/sysdeps/alpha/alphaev67/stpncpy.S
new file mode 100644
index 0000000000..1efc86cdb2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/stpncpy.S
@@ -0,0 +1,115 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@redhat.com)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy no more than N bytes from SRC to DEST, returning the address of
+   the terminating '\0' in DEST.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noat
+	.set noreorder
+	.text
+
+ENTRY(__stpncpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+	.prologue 1
+
+	mov	a0, v0
+	beq	a2, $zerocount
+
+	.align 4
+	nop
+	nop
+	jsr	t9, __stxncpy	# do the work of the copy
+
+	cttz	t8, t4
+	zapnot	t0, t8, t5
+	andnot	a0, 7, a0
+	bne	a2, $multiword	# do we have full words left?
+
+	subq	t8, 1, t2
+	subq	t10, 1, t3
+	cmpult	zero, t5, t5
+	addq	a0, t4, v0
+
+	or	t2, t8, t2
+	or	t3, t10, t3
+	addq	v0, t5, v0
+	andnot	t3, t2, t3
+
+	zap	t0, t3, t0
+	nop
+	stq	t0, 0(a0)
+	ret
+
+$multiword:
+	subq	t8, 1, t7	# clear the final bits in the prev word
+	cmpult	zero, t5, t5
+	or	t7, t8, t7
+	zapnot	t0, t7, t0
+
+	subq	a2, 1, a2
+	stq	t0, 0(a0)
+	addq	a0, 8, a1
+	beq	a2, 1f		# loop over full words remaining
+
+	nop
+	nop
+	nop
+	blbc	a2, 0f
+
+	stq	zero, 0(a1)
+	subq	a2, 1, a2
+	addq	a1, 8, a1
+	beq	a2, 1f
+
+0:	stq	zero, 0(a1)
+	subq	a2, 2, a2
+	nop
+	nop
+
+	stq	zero, 8(a1)
+	addq	a1, 16, a1
+	nop
+	bne	a2, 0b
+
+1:	ldq	t0, 0(a1)	# clear the leading bits in the final word
+	subq	t10, 1, t7
+	addq	a0, t4, v0
+	nop
+
+	or	t7, t10, t7
+	addq	v0, t5, v0
+	zap	t0, t7, t0
+	stq	t0, 0(a1)
+
+$zerocount:
+	nop
+	nop
+	nop
+	ret
+
+	END(__stpncpy)
+
+libc_hidden_def (__stpncpy)
+weak_alias (__stpncpy, stpncpy)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/strcat.S b/REORG.TODO/sysdeps/alpha/alphaev67/strcat.S
new file mode 100644
index 0000000000..1d70061479
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/strcat.S
@@ -0,0 +1,61 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Append a null-terminated string from SRC to DST.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.text
+
+ENTRY(strcat)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	mov	$16, $0		# E : set up return value
+	/* Find the end of the string.  */
+	ldq_u   $1, 0($16)	# L : load first quadword (a0 may be misaligned)
+	lda     $2, -1		# E :
+	insqh   $2, $16, $2	# U :
+
+	andnot  $16, 7, $16	# E :
+	or      $2, $1, $1	# E :
+	cmpbge  $31, $1, $2	# E : bits set iff byte == 0
+	bne     $2, $found	# U :
+
+$loop:	ldq     $1, 8($16)	# L :
+	addq    $16, 8, $16	# E :
+	cmpbge  $31, $1, $2	# E :
+	beq     $2, $loop	# U :
+
+$found:	cttz	$2, $3		# U0 :
+	addq	$16, $3, $16	# E :
+	/* Now do the append.  */
+	mov	$26, $23	# E :
+	jmp	$31, __stxcpy	# L0 :
+
+	END(strcat)
+libc_hidden_builtin_def (strcat)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/strchr.S b/REORG.TODO/sysdeps/alpha/alphaev67/strchr.S
new file mode 100644
index 0000000000..ac1886eb55
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/strchr.S
@@ -0,0 +1,100 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return the address of a given character within a null-terminated
+   string, or null if it is not found.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(strchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	ldq_u   t0, 0(a0)	# L : load first quadword Latency=3
+	and	a1, 0xff, t3	# E : 00000000000000ch
+	insbl	a1, 1, t5	# U : 000000000000ch00
+	insbl	a1, 7, a2	# U : ch00000000000000
+
+	insbl	t3, 6, a3	# U : 00ch000000000000
+	or	t5, t3, a1	# E : 000000000000chch
+	andnot  a0, 7, v0	# E : align our loop pointer
+	lda	t4, -1		# E : build garbage mask
+
+	mskqh	t4, a0, t4	# U : only want relevant part of first quad
+	or	a2, a3, a2	# E : chch000000000000
+	inswl	a1, 2, t5	# E : 00000000chch0000
+	inswl	a1, 4, a3	# E : 0000chch00000000
+
+	or	a1, a2, a1	# E : chch00000000chch
+	or	a3, t5, t5	# E : 0000chchchch0000
+	cmpbge  zero, t0, t2	# E : bits set iff byte == zero
+	cmpbge	zero, t4, t4	# E : bits set iff byte is garbage
+
+	/* This quad is _very_ serialized.  Lots of stalling happens */
+	or	t5, a1, a1	# E : chchchchchchchch
+	xor	t0, a1, t1	# E : make bytes == c zero
+	cmpbge  zero, t1, t3	# E : bits set iff byte == c
+	or	t2, t3, t0	# E : bits set iff char match or zero match
+
+	andnot	t0, t4, t0	# E : clear garbage bits
+	cttz	t0, a2		# U0 : speculative (in case we get a match)
+	nop			# E :
+	bne	t0, $found	# U :
+
+	/*
+	 * Yuk.  This loop is going to stall like crazy waiting for the
+	 * data to be loaded.  Not much can be done about it unless it's
+	 * unrolled multiple times, which is generally unsafe.
+	 */
+$loop:
+	ldq	t0, 8(v0)	# L : Latency=3
+	addq	v0, 8, v0	# E :
+	xor	t0, a1, t1	# E :
+	cmpbge	zero, t0, t2	# E : bits set iff byte == 0
+
+	cmpbge	zero, t1, t3	# E : bits set iff byte == c
+	or	t2, t3, t0	# E :
+	cttz	t3, a2		# U0 : speculative (in case we get a match)
+	beq	t0, $loop	# U :
+
+$found:
+	negq    t0, t1		# E : clear all but least set bit
+	and     t0, t1, t0	# E :
+	and	t0, t3, t1	# E : bit set iff byte was the char
+	addq	v0, a2, v0	# E : Add in the bit number from above
+
+	cmoveq	t1, $31, v0	# E : Two mapping slots, latency = 2
+	nop
+	nop
+	ret			# L0 :
+
+	END(strchr)
+
+weak_alias (strchr, index)
+libc_hidden_builtin_def (strchr)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/strlen.S b/REORG.TODO/sysdeps/alpha/alphaev67/strlen.S
new file mode 100644
index 0000000000..ead08998a1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/strlen.S
@@ -0,0 +1,60 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Finds length of a 0-terminated string.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(strlen)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	ldq_u	$1, 0($16)	# L : load first quadword ($16 may be misaligned)
+	lda	$2, -1($31)	# E :
+	insqh	$2, $16, $2	# U :
+	andnot	$16, 7, $0	# E :
+
+	or	$2, $1, $1	# E :
+	cmpbge	$31, $1, $2	# E : $2  <- bitmask: bit i == 1 <==> i-th byte == 0
+	nop			# E :
+	bne	$2, $found	# U :
+
+$loop:	ldq	$1, 8($0)	# L :
+	addq	$0, 8, $0	# E : addr += 8
+	cmpbge	$31, $1, $2	# E :
+	beq	$2, $loop	# U :
+
+$found:
+	cttz	$2, $3		# U0 :
+	addq	$0, $3, $0	# E :
+	subq	$0, $16, $0	# E :
+	ret	$31, ($26)	# L0 :
+
+	END(strlen)
+libc_hidden_builtin_def (strlen)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/strncat.S b/REORG.TODO/sysdeps/alpha/alphaev67/strncat.S
new file mode 100644
index 0000000000..58aac54d64
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/strncat.S
@@ -0,0 +1,87 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Append no more than COUNT characters from the null-terminated string SRC
+   to the null-terminated string DST.  Always null-terminate the new DST.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.text
+
+ENTRY(strncat)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+	beq	a2, $zerocount	# U :
+	/* Find the end of the string.  */
+	ldq_u   t0, 0(a0)	# L : load first quadword (a0 may be misaligned)
+	lda     t1, -1		# E :
+
+	insqh   t1, v0, t1	# U :
+	andnot  a0, 7, a0	# E :
+	nop			# E :
+	or      t1, t0, t0	# E :
+
+	nop			# E :
+	nop			# E :
+	cmpbge  zero, t0, t1	# E : bits set iff byte == 0
+	bne     t1, $found	# U :
+
+$loop:	ldq     t0, 8(a0)	# L :
+	addq    a0, 8, a0	# E :
+	cmpbge  zero, t0, t1	# E :
+	beq     t1, $loop	# U :
+
+$found:	cttz	t1, t2		# U0 :
+	addq	a0, t2, a0	# E :
+	jsr	t9, __stxncpy	# L0 : Now do the append.
+
+	/* Worry about the null termination.  */
+
+	cttz	t10, t2		# U0: byte offset of end-of-count.
+	bic	a0, 7, a0	# E : word align the last write address.
+	zapnot	t0, t8, t1	# U : was last byte a null?
+	nop			# E :
+
+	bne	t1, 0f		# U :
+	nop			# E :
+	nop			# E :
+	ret			# L0 :
+
+0:	addq	t2, a0, a0	# E : address of end-of-count
+	stb	zero, 1(a0)	# L :
+	nop			# E :
+	ret			# L0 :
+
+$zerocount:
+	nop			# E :
+	nop			# E :
+	nop			# E :
+	ret			# L0 :
+
+	END(strncat)
diff --git a/REORG.TODO/sysdeps/alpha/alphaev67/strrchr.S b/REORG.TODO/sysdeps/alpha/alphaev67/strrchr.S
new file mode 100644
index 0000000000..f2fb4cf677
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/alphaev67/strrchr.S
@@ -0,0 +1,116 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   EV67 optimized by Rick Gorton <rick.gorton@alpha-processor.com>.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return the address of the last occurrence of a given character
+   within a null-terminated string, or null if it is not found.  */
+
+#include <sysdep.h>
+
+	.arch ev6
+	.set noreorder
+	.set noat
+
+ENTRY(strrchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	and	a1, 0xff, t2	# E : 00000000000000ch
+	insbl	a1, 1, t4	# U : 000000000000ch00
+	insbl	a1, 2, t5	# U : 0000000000ch0000
+	ldq_u   t0, 0(a0)	# L : load first quadword Latency=3
+
+	mov	zero, t6	# E : t6 is last match aligned addr
+	or	t2, t4, a1	# E : 000000000000chch
+	sll	t5, 8, t3	# U : 00000000ch000000
+	mov	zero, t8	# E : t8 is last match byte compare mask
+
+	andnot  a0, 7, v0	# E : align source addr
+	or	t5, t3, t3	# E : 00000000chch0000
+	sll	a1, 32, t2	# U : 0000chch00000000
+	sll	a1, 48, t4	# U : chch000000000000
+
+	or	t4, a1, a1	# E : chch00000000chch
+	or	t2, t3, t2	# E : 0000chchchch0000
+	or	a1, t2, a1	# E : chchchchchchchch
+	lda	t5, -1		# E : build garbage mask
+
+	cmpbge  zero, t0, t1	# E : bits set iff byte == zero
+	mskqh	t5, a0, t4	# E : Complete garbage mask
+	xor	t0, a1, t2	# E : make bytes == c zero
+	cmpbge	zero, t4, t4	# E : bits set iff byte is garbage
+
+	cmpbge  zero, t2, t3	# E : bits set iff byte == c
+	andnot	t1, t4, t1	# E : clear garbage from null test
+	andnot	t3, t4, t3	# E : clear garbage from char test
+	bne	t1, $eos	# U : did we already hit the terminator?
+
+	/* Character search main loop */
+$loop:
+	ldq	t0, 8(v0)	# L : load next quadword
+	cmovne	t3, v0, t6	# E : save previous comparisons match
+	nop			#   : Latency=2, extra map slot (keep nop with cmov)
+	nop
+
+	cmovne	t3, t3, t8	# E : Latency=2, extra map slot
+	nop			#   : keep with cmovne
+	addq	v0, 8, v0	# E :
+	xor	t0, a1, t2	# E :
+
+	cmpbge	zero, t0, t1	# E : bits set iff byte == zero
+	cmpbge	zero, t2, t3	# E : bits set iff byte == c
+	beq	t1, $loop	# U : if we havnt seen a null, loop
+	nop
+
+	/* Mask out character matches after terminator */
+$eos:
+	negq	t1, t4		# E : isolate first null byte match
+	and	t1, t4, t4	# E :
+	subq	t4, 1, t5	# E : build a mask of the bytes upto...
+	or	t4, t5, t4	# E : ... and including the null
+
+	and	t3, t4, t3	# E : mask out char matches after null
+	cmovne	t3, t3, t8	# E : save it, if match found Latency=2, extra map slot
+	nop			#   : Keep with cmovne
+	nop
+
+	cmovne	t3, v0, t6	# E :
+	nop			#   : Keep with cmovne
+	/* Locate the address of the last matched character */
+	ctlz	t8, t2		# U0 : Latency=3 (0x40 for t8=0)
+	nop
+
+	cmoveq	t8, 0x3f, t2	# E : Compensate for case when no match is seen
+	nop			# E : hide the cmov latency (2) behind ctlz latency
+	lda	t5, 0x3f($31)	# E :
+	subq	t5, t2, t5	# E : Normalize leading zero count
+
+	addq	t6, t5, v0	# E : and add to quadword address
+	ret			# L0 : Latency=3
+	nop
+	nop
+
+END(strrchr)
+
+weak_alias (strrchr, rindex)
+libc_hidden_builtin_def (strrchr)
diff --git a/REORG.TODO/sysdeps/alpha/atomic-machine.h b/REORG.TODO/sysdeps/alpha/atomic-machine.h
new file mode 100644
index 0000000000..2cb2290837
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/atomic-machine.h
@@ -0,0 +1,370 @@
+/* Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdint.h>
+
+typedef int8_t atomic8_t;
+typedef uint8_t uatomic8_t;
+typedef int_fast8_t atomic_fast8_t;
+typedef uint_fast8_t uatomic_fast8_t;
+
+typedef int16_t atomic16_t;
+typedef uint16_t uatomic16_t;
+typedef int_fast16_t atomic_fast16_t;
+typedef uint_fast16_t uatomic_fast16_t;
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef int64_t atomic64_t;
+typedef uint64_t uatomic64_t;
+typedef int_fast64_t atomic_fast64_t;
+typedef uint_fast64_t uatomic_fast64_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+#define __HAVE_64B_ATOMICS 1
+#define USE_ATOMIC_COMPILER_BUILTINS 0
+
+/* XXX Is this actually correct?  */
+#define ATOMIC_EXCHANGE_USES_CAS 1
+
+
+#ifdef UP
+# define __MB		/* nothing */
+#else
+# define __MB		"	mb\n"
+#endif
+
+
+/* Compare and exchange.  For all of the "xxx" routines, we expect a
+   "__prev" and a "__cmp" variable to be provided by the enclosing scope,
+   in which values are returned.  */
+
+#define __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2)	\
+({									\
+  unsigned long __tmp, __snew, __addr64;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"	andnot	%[__addr8],7,%[__addr64]\n"			\
+	"	insbl	%[__new],%[__addr8],%[__snew]\n"		\
+	"1:	ldq_l	%[__tmp],0(%[__addr64])\n"			\
+	"	extbl	%[__tmp],%[__addr8],%[__prev]\n"		\
+	"	cmpeq	%[__prev],%[__old],%[__cmp]\n"			\
+	"	beq	%[__cmp],2f\n"					\
+	"	mskbl	%[__tmp],%[__addr8],%[__tmp]\n"			\
+	"	or	%[__snew],%[__tmp],%[__tmp]\n"			\
+	"	stq_c	%[__tmp],0(%[__addr64])\n"			\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	"2:"								\
+	: [__prev] "=&r" (__prev),					\
+	  [__snew] "=&r" (__snew),					\
+	  [__tmp] "=&r" (__tmp),					\
+	  [__cmp] "=&r" (__cmp),					\
+	  [__addr64] "=&r" (__addr64)					\
+	: [__addr8] "r" (mem),						\
+	  [__old] "Ir" ((uint64_t)(uint8_t)(uint64_t)(old)),		\
+	  [__new] "r" (new)						\
+	: "memory");							\
+})
+
+#define __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2) \
+({									\
+  unsigned long __tmp, __snew, __addr64;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"	andnot	%[__addr16],7,%[__addr64]\n"			\
+	"	inswl	%[__new],%[__addr16],%[__snew]\n"		\
+	"1:	ldq_l	%[__tmp],0(%[__addr64])\n"			\
+	"	extwl	%[__tmp],%[__addr16],%[__prev]\n"		\
+	"	cmpeq	%[__prev],%[__old],%[__cmp]\n"			\
+	"	beq	%[__cmp],2f\n"					\
+	"	mskwl	%[__tmp],%[__addr16],%[__tmp]\n"		\
+	"	or	%[__snew],%[__tmp],%[__tmp]\n"			\
+	"	stq_c	%[__tmp],0(%[__addr64])\n"			\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	"2:"								\
+	: [__prev] "=&r" (__prev),					\
+	  [__snew] "=&r" (__snew),					\
+	  [__tmp] "=&r" (__tmp),					\
+	  [__cmp] "=&r" (__cmp),					\
+	  [__addr64] "=&r" (__addr64)					\
+	: [__addr16] "r" (mem),						\
+	  [__old] "Ir" ((uint64_t)(uint16_t)(uint64_t)(old)),		\
+	  [__new] "r" (new)						\
+	: "memory");							\
+})
+
+#define __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2) \
+({									\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldl_l	%[__prev],%[__mem]\n"				\
+	"	cmpeq	%[__prev],%[__old],%[__cmp]\n"			\
+	"	beq	%[__cmp],2f\n"					\
+	"	mov	%[__new],%[__cmp]\n"				\
+	"	stl_c	%[__cmp],%[__mem]\n"				\
+	"	beq	%[__cmp],1b\n"					\
+		mb2							\
+	"2:"								\
+	: [__prev] "=&r" (__prev),					\
+	  [__cmp] "=&r" (__cmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__old] "Ir" ((uint64_t)(atomic32_t)(uint64_t)(old)),		\
+	  [__new] "Ir" (new)						\
+	: "memory");							\
+})
+
+#define __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2) \
+({									\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldq_l	%[__prev],%[__mem]\n"				\
+	"	cmpeq	%[__prev],%[__old],%[__cmp]\n"			\
+	"	beq	%[__cmp],2f\n"					\
+	"	mov	%[__new],%[__cmp]\n"				\
+	"	stq_c	%[__cmp],%[__mem]\n"				\
+	"	beq	%[__cmp],1b\n"					\
+		mb2							\
+	"2:"								\
+	: [__prev] "=&r" (__prev),					\
+	  [__cmp] "=&r" (__cmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__old] "Ir" ((uint64_t)(old)),				\
+	  [__new] "Ir" (new)						\
+	: "memory");							\
+})
+
+/* For all "bool" routines, we return FALSE if exchange succesful.  */
+
+#define __arch_compare_and_exchange_bool_8_int(mem, new, old, mb1, mb2)	\
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2);	\
+   !__cmp; })
+
+#define __arch_compare_and_exchange_bool_16_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2);	\
+   !__cmp; })
+
+#define __arch_compare_and_exchange_bool_32_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2);	\
+   !__cmp; })
+
+#define __arch_compare_and_exchange_bool_64_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2);	\
+   !__cmp; })
+
+/* For all "val" routines, return the old value whether exchange
+   successful or not.  */
+
+#define __arch_compare_and_exchange_val_8_int(mem, new, old, mb1, mb2)	\
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2);	\
+   (typeof (*mem))__prev; })
+
+#define __arch_compare_and_exchange_val_16_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2);	\
+   (typeof (*mem))__prev; })
+
+#define __arch_compare_and_exchange_val_32_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2);	\
+   (typeof (*mem))__prev; })
+
+#define __arch_compare_and_exchange_val_64_int(mem, new, old, mb1, mb2) \
+({ unsigned long __prev; int __cmp;					\
+   __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2);	\
+   (typeof (*mem))__prev; })
+
+/* Compare and exchange with "acquire" semantics, ie barrier after.  */
+
+#define atomic_compare_and_exchange_bool_acq(mem, new, old)	\
+  __atomic_bool_bysize (__arch_compare_and_exchange_bool, int,	\
+		        mem, new, old, "", __MB)
+
+#define atomic_compare_and_exchange_val_acq(mem, new, old)	\
+  __atomic_val_bysize (__arch_compare_and_exchange_val, int,	\
+		       mem, new, old, "", __MB)
+
+/* Compare and exchange with "release" semantics, ie barrier before.  */
+
+#define atomic_compare_and_exchange_val_rel(mem, new, old)	\
+  __atomic_val_bysize (__arch_compare_and_exchange_val, int,	\
+		       mem, new, old, __MB, "")
+
+
+/* Atomically store value and return the previous value.  */
+
+#define __arch_exchange_8_int(mem, value, mb1, mb2)			\
+({									\
+  unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret;		\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"	andnot	%[__addr8],7,%[__addr64]\n"			\
+	"	insbl	%[__value],%[__addr8],%[__sval]\n"		\
+	"1:	ldq_l	%[__tmp],0(%[__addr64])\n"			\
+	"	extbl	%[__tmp],%[__addr8],%[__ret]\n"			\
+	"	mskbl	%[__tmp],%[__addr8],%[__tmp]\n"			\
+	"	or	%[__sval],%[__tmp],%[__tmp]\n"			\
+	"	stq_c	%[__tmp],0(%[__addr64])\n"			\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__sval] "=&r" (__sval),					\
+	  [__tmp] "=&r" (__tmp),					\
+	  [__addr64] "=&r" (__addr64)					\
+	: [__addr8] "r" (mem),						\
+	  [__value] "r" (value)						\
+	: "memory");							\
+  __ret; })
+
+#define __arch_exchange_16_int(mem, value, mb1, mb2)			\
+({									\
+  unsigned long __tmp, __addr64, __sval; __typeof(*mem) __ret;		\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"	andnot	%[__addr16],7,%[__addr64]\n"			\
+	"	inswl	%[__value],%[__addr16],%[__sval]\n"		\
+	"1:	ldq_l	%[__tmp],0(%[__addr64])\n"			\
+	"	extwl	%[__tmp],%[__addr16],%[__ret]\n"		\
+	"	mskwl	%[__tmp],%[__addr16],%[__tmp]\n"		\
+	"	or	%[__sval],%[__tmp],%[__tmp]\n"			\
+	"	stq_c	%[__tmp],0(%[__addr64])\n"			\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__sval] "=&r" (__sval),					\
+	  [__tmp] "=&r" (__tmp),					\
+	  [__addr64] "=&r" (__addr64)					\
+	: [__addr16] "r" (mem),						\
+	  [__value] "r" (value)						\
+	: "memory");							\
+  __ret; })
+
+#define __arch_exchange_32_int(mem, value, mb1, mb2)			\
+({									\
+  signed int __tmp; __typeof(*mem) __ret;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldl_l	%[__ret],%[__mem]\n"				\
+	"	mov	%[__val],%[__tmp]\n"				\
+	"	stl_c	%[__tmp],%[__mem]\n"				\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__tmp] "=&r" (__tmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__val] "Ir" (value)						\
+	: "memory");							\
+  __ret; })
+
+#define __arch_exchange_64_int(mem, value, mb1, mb2)			\
+({									\
+  unsigned long __tmp; __typeof(*mem) __ret;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldq_l	%[__ret],%[__mem]\n"				\
+	"	mov	%[__val],%[__tmp]\n"				\
+	"	stq_c	%[__tmp],%[__mem]\n"				\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__tmp] "=&r" (__tmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__val] "Ir" (value)						\
+	: "memory");							\
+  __ret; })
+
+#define atomic_exchange_acq(mem, value) \
+  __atomic_val_bysize (__arch_exchange, int, mem, value, "", __MB)
+
+#define atomic_exchange_rel(mem, value) \
+  __atomic_val_bysize (__arch_exchange, int, mem, value, __MB, "")
+
+
+/* Atomically add value and return the previous (unincremented) value.  */
+
+#define __arch_exchange_and_add_8_int(mem, value, mb1, mb2) \
+  ({ __builtin_trap (); 0; })
+
+#define __arch_exchange_and_add_16_int(mem, value, mb1, mb2) \
+  ({ __builtin_trap (); 0; })
+
+#define __arch_exchange_and_add_32_int(mem, value, mb1, mb2)		\
+({									\
+  signed int __tmp; __typeof(*mem) __ret;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldl_l	%[__ret],%[__mem]\n"				\
+	"	addl	%[__ret],%[__val],%[__tmp]\n"			\
+	"	stl_c	%[__tmp],%[__mem]\n"				\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__tmp] "=&r" (__tmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__val] "Ir" ((signed int)(value))				\
+	: "memory");							\
+  __ret; })
+
+#define __arch_exchange_and_add_64_int(mem, value, mb1, mb2)		\
+({									\
+  unsigned long __tmp; __typeof(*mem) __ret;				\
+  __asm__ __volatile__ (						\
+		mb1							\
+	"1:	ldq_l	%[__ret],%[__mem]\n"				\
+	"	addq	%[__ret],%[__val],%[__tmp]\n"			\
+	"	stq_c	%[__tmp],%[__mem]\n"				\
+	"	beq	%[__tmp],1b\n"					\
+		mb2							\
+	: [__ret] "=&r" (__ret),					\
+	  [__tmp] "=&r" (__tmp)						\
+	: [__mem] "m" (*(mem)),						\
+	  [__val] "Ir" ((unsigned long)(value))				\
+	: "memory");							\
+  __ret; })
+
+/* ??? Barrier semantics for atomic_exchange_and_add appear to be
+   undefined.  Use full barrier for now, as that's safe.  */
+#define atomic_exchange_and_add(mem, value) \
+  __atomic_val_bysize (__arch_exchange_and_add, int, mem, value, __MB, __MB)
+
+
+/* ??? Blah, I'm lazy.  Implement these later.  Can do better than the
+   compare-and-exchange loop provided by generic code.
+
+#define atomic_decrement_if_positive(mem)
+#define atomic_bit_test_set(mem, bit)
+
+*/
+
+#ifndef UP
+# define atomic_full_barrier()	__asm ("mb" : : : "memory");
+# define atomic_read_barrier()	__asm ("mb" : : : "memory");
+# define atomic_write_barrier()	__asm ("wmb" : : : "memory");
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/backtrace.c b/REORG.TODO/sysdeps/alpha/backtrace.c
new file mode 100644
index 0000000000..27ce597b39
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/backtrace.c
@@ -0,0 +1 @@
+#include <sysdeps/x86_64/backtrace.c>
diff --git a/REORG.TODO/sysdeps/alpha/bb_init_func.S b/REORG.TODO/sysdeps/alpha/bb_init_func.S
new file mode 100644
index 0000000000..a3064d8abc
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bb_init_func.S
@@ -0,0 +1,86 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* __bb_init_func is invoked at the beginning of each function, before
+   any registers have been saved.  It is therefore safe to use any
+   caller-saved (call-used) registers (except for argument registers
+   a1-a5). */
+
+#include <sysdep.h>
+
+/*
+ * These offsets should match with "struct bb" declared in gcc/libgcc2.c.
+ */
+#define	ZERO_WORD	0x00
+#define NEXT		0x20
+
+	.set	noat
+	.set	noreorder
+
+ENTRY(__bb_init_func)
+	.prologue 0
+
+	ldq	t0, ZERO_WORD(a0)	/* t0 <- blocks->zero_word */
+	beq	t0, init		/* not initialized yet -> */
+	ret
+
+END(__bb_init_func)
+
+	.ent init
+init:
+	.frame	sp, 0x38, ra, 0
+	subq	sp, 0x38, sp
+	.prologue 0
+
+	stq	pv, 0x30(sp)
+	br	pv, 1f
+1:	ldgp	gp, 0(pv)
+
+	ldiq	t1, __bb_head
+	lda	t3, _gmonparam
+	ldq	t2, 0(t1)
+	ldl	t3, 0(t3)		/* t3 = _gmonparam.state */
+	lda	t0, 1
+	stq	t0, ZERO_WORD(a0)	/* blocks->zero_word = 1 */
+	stq	t2, NEXT(a0)		/* blocks->next = __bb_head */
+	stq	a0, 0(t1)
+	bne	t2, $leave
+	beq	t3, $leave		/* t3 == GMON_PROF_ON? yes -> */
+
+	/* also need to initialize destructor: */
+	stq	ra, 0x00(sp)
+	lda	a0, __bb_exit_func
+	stq	a1, 0x08(sp)
+	lda	pv, atexit
+	stq	a2, 0x10(sp)
+	stq	a3, 0x18(sp)
+	stq	a4, 0x20(sp)
+	stq	a5, 0x28(sp)
+	jsr	ra, (pv), atexit
+	ldq	ra, 0x00(sp)
+	ldq	a1, 0x08(sp)
+	ldq	a2, 0x10(sp)
+	ldq	a3, 0x18(sp)
+	ldq	a4, 0x20(sp)
+	ldq	a5, 0x28(sp)
+
+$leave:	ldq	pv, 0x30(sp)
+	addq	sp, 0x38, sp
+	ret
+
+	.end init
diff --git a/REORG.TODO/sysdeps/alpha/bits/endian.h b/REORG.TODO/sysdeps/alpha/bits/endian.h
new file mode 100644
index 0000000000..8a16e14e24
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bits/endian.h
@@ -0,0 +1,7 @@
+/* Alpha is little-endian.  */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#define __BYTE_ORDER __LITTLE_ENDIAN
diff --git a/REORG.TODO/sysdeps/alpha/bits/link.h b/REORG.TODO/sysdeps/alpha/bits/link.h
new file mode 100644
index 0000000000..f9b8938f07
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bits/link.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef	_LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+/* Registers for entry into PLT on Alpha.  */
+typedef struct La_alpha_regs
+{
+  uint64_t lr_r26;
+  uint64_t lr_sp;
+  uint64_t lr_r16;
+  uint64_t lr_r17;
+  uint64_t lr_r18;
+  uint64_t lr_r19;
+  uint64_t lr_r20;
+  uint64_t lr_r21;
+  double lr_f16;
+  double lr_f17;
+  double lr_f18;
+  double lr_f19;
+  double lr_f20;
+  double lr_f21;
+} La_alpha_regs;
+
+/* Return values for calls from PLT on Alpha.  */
+typedef struct La_alpha_retval
+{
+  uint64_t lrv_r0;
+  uint64_t lrv_r1;
+  double lrv_f0;
+  double lrv_f1;
+} La_alpha_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_alpha_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
+				         uintptr_t *__refcook,
+				         uintptr_t *__defcook,
+				         La_alpha_regs *__regs,
+				         unsigned int *__flags,
+				         const char *__symname,
+				         long int *__framesizep);
+extern unsigned int la_alpha_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
+					  uintptr_t *__refcook,
+					  uintptr_t *__defcook,
+					  const La_alpha_regs *__inregs,
+					  La_alpha_retval *__outregs,
+					  const char *symname);
+
+__END_DECLS
diff --git a/REORG.TODO/sysdeps/alpha/bits/mathdef.h b/REORG.TODO/sysdeps/alpha/bits/mathdef.h
new file mode 100644
index 0000000000..f375bfda7f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bits/mathdef.h
@@ -0,0 +1,44 @@
+/* Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <complex.h> instead"
+#endif
+
+#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
+# define _COMPLEX_H_MATHDEF 1
+# if defined(__GNUC__) && !__GNUC_PREREQ(3,4)
+
+/* Due to an ABI change, we need to remap the complex float symbols.  */
+#  define _Mdouble_		float
+#  define __MATHCALL(function, args) \
+    __MATHDECL (_Complex float, function, args)
+#  define __MATHDECL(type, function, args) \
+    __MATHDECL_1(type, function##f, args, __c1_##function##f); \
+    __MATHDECL_1(type, __##function##f, args, __c1_##function##f)
+#  define __MATHDECL_1(type, function, args, alias) \
+    extern type function args __asm__(#alias) __THROW
+
+#  include <bits/cmathcalls.h>
+
+#  undef _Mdouble_
+#  undef __MATHCALL
+#  undef __MATHDECL
+#  undef __MATHDECL_1
+
+# endif /* GNUC before 3.4 */
+#endif /* COMPLEX_H */
diff --git a/REORG.TODO/sysdeps/alpha/bits/setjmp.h b/REORG.TODO/sysdeps/alpha/bits/setjmp.h
new file mode 100644
index 0000000000..d7eb751de8
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bits/setjmp.h
@@ -0,0 +1,61 @@
+/* Define the machine-dependent type `jmp_buf'.  Alpha version.
+   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H  1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
+   We use an array of 'long int' instead, to make writing the
+   assembler easier. Naturally, user code should not depend on
+   either representation. */
+
+/*
+ * Integer registers:
+ *    $0 is the return value (va);
+ *    $1-$8, $22-$25, $28 are call-used (t0-t7, t8-t11, at);
+ *    $9-$14 we save here (s0-s5);
+ *    $15 is the FP and we save it here (fp or s6);
+ *    $16-$21 are input arguments (call-used) (a0-a5);
+ *    $26 is the return PC and we save it here (ra);
+ *    $27 is the procedure value (i.e., the address of __setjmp) (pv or t12);
+ *    $29 is the global pointer, which the caller will reconstruct
+ *        from the return address restored in $26 (gp);
+ *    $30 is the stack pointer and we save it here (sp);
+ *    $31 is always zero (zero).
+ *
+ * Floating-point registers:
+ *    $f0 is the floating return value;
+ *    $f1, $f10-$f15, $f22-$f30 are call-used;
+ *    $f2-$f9 we save here;
+ *    $f16-$21 are input args (call-used);
+ *    $f31 is always zero.
+ *
+ * Note that even on Alpha hardware that does not have an FPU (there
+ * isn't such a thing currently) it is required to implement the FP
+ * registers.
+ */
+
+#ifndef __ASSEMBLY__
+typedef long int __jmp_buf[17];
+#endif
+
+#endif  /* bits/setjmp.h */
diff --git a/REORG.TODO/sysdeps/alpha/bsd-_setjmp.S b/REORG.TODO/sysdeps/alpha/bsd-_setjmp.S
new file mode 100644
index 0000000000..4e6a2da560
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bsd-_setjmp.S
@@ -0,0 +1 @@
+/* _setjmp is in setjmp.S  */
diff --git a/REORG.TODO/sysdeps/alpha/bsd-setjmp.S b/REORG.TODO/sysdeps/alpha/bsd-setjmp.S
new file mode 100644
index 0000000000..1da848d2f1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bsd-setjmp.S
@@ -0,0 +1 @@
+/* setjmp is in setjmp.S  */
diff --git a/REORG.TODO/sysdeps/alpha/bzero.S b/REORG.TODO/sysdeps/alpha/bzero.S
new file mode 100644
index 0000000000..9cea9fb59d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/bzero.S
@@ -0,0 +1,110 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Fill a block of memory with zeros.  Optimized for the Alpha architecture:
+
+   - memory accessed as aligned quadwords only
+   - destination memory not read unless needed for good cache behaviour
+   - basic blocks arranged to optimize branch prediction for full-quadword
+     aligned memory blocks.
+   - partial head and tail quadwords constructed with byte-mask instructions
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+	.type	__bzero, @function
+	.globl	__bzero
+	.usepv	__bzero, USEPV_PROF
+
+	cfi_startproc
+
+	/* On entry to this basic block:
+	   t3 == loop counter
+	   t4 == bytes in partial final word
+	   a0 == possibly misaligned destination pointer  */
+
+	.align 3
+bzero_loop:
+	beq	t3, $tail	#
+	blbc	t3, 0f		# skip single store if count even
+
+	stq_u	zero, 0(a0)	# e0    : store one word
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	t3, $tail	# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : store two words
+	subq	t3, 2, t3	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	t3, 0b		# e1    :
+
+$tail:	bne	t4, 1f		# is there a tail to do?
+	ret			# no
+
+1:	ldq_u	t0, 0(a0)	# yes, load original data
+	mskqh	t0, t4, t0	#
+	stq_u	t0, 0(a0)	#
+	ret			#
+
+__bzero:
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+
+	mov	a0, v0		# e0    : move return value in place
+	beq	a1, $done	# .. e1 : early exit for zero-length store
+	and	a0, 7, t1	# e0    :
+	addq	a1, t1, a1	# e1    : add dest misalignment to count
+	srl	a1, 3, t3	# e0    : loop = count >> 3
+	and	a1, 7, t4	# .. e1 : find number of bytes in tail
+	unop			#       :
+	beq	t1, bzero_loop	# e1    : aligned head, jump right in
+
+	ldq_u	t0, 0(a0)	# e0    : load original data to mask into
+	cmpult	a1, 8, t2	# .. e1 : is this a sub-word set?
+	bne	t2, $oneq	# e1    :
+
+	mskql	t0, a0, t0	# e0    : we span words.  finish this partial
+	subq	t3, 1, t3	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	stq_u	t0, -8(a0)	# e0    :
+	br 	bzero_loop	# .. e1 :
+
+	.align 3
+$oneq:
+	mskql	t0, a0, t2	# e0    :
+	mskqh	t0, a1, t3	# e0    :
+	or	t2, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0    :
+
+$done:	ret
+
+	cfi_endproc
+weak_alias (__bzero, bzero)
diff --git a/REORG.TODO/sysdeps/alpha/configure b/REORG.TODO/sysdeps/alpha/configure
new file mode 100644
index 0000000000..464b596527
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/configure
@@ -0,0 +1,8 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/alpha.
+
+# With required gcc+binutils, we can always access static and hidden
+# symbols in a position independent way.
+$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
+
+# work around problem with autoconf and empty lines at the end of files
diff --git a/REORG.TODO/sysdeps/alpha/configure.ac b/REORG.TODO/sysdeps/alpha/configure.ac
new file mode 100644
index 0000000000..38e52e71ac
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/configure.ac
@@ -0,0 +1,7 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/alpha.
+
+# With required gcc+binutils, we can always access static and hidden
+# symbols in a position independent way.
+AC_DEFINE(PI_STATIC_AND_HIDDEN)
+# work around problem with autoconf and empty lines at the end of files
diff --git a/REORG.TODO/sysdeps/alpha/crti.S b/REORG.TODO/sysdeps/alpha/crti.S
new file mode 100644
index 0000000000..932b337e29
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/crti.S
@@ -0,0 +1,99 @@
+/* Special .init and .fini section support for Alpha.
+   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crti.S puts a function prologue at the beginning of the .init and
+   .fini sections and defines global symbols for those addresses, so
+   they can be called as functions.  The symbols _init and _fini are
+   magic and cause the linker to emit DT_INIT and DT_FINI.
+
+   This differs from what would be generated for ordinary code in that
+   we save and restore the GP within the function.  In order for linker
+   relaxation to work, the value in the GP register on exit from a function
+   must be valid for the function entry point.  Normally, a function is
+   contained within one object file and this is not an issue, provided
+   that the function reloads the gp after making any function calls.
+   However, _init and _fini are constructed from pieces of many object
+   files, all of which may have different GP values.  So we must reload
+   the GP value from crti.o in crtn.o.  */
+
+#include <libc-symbols.h>
+#include <sysdep.h>
+
+#ifndef PREINIT_FUNCTION
+# define PREINIT_FUNCTION __gmon_start__
+#endif
+
+#ifndef PREINIT_FUNCTION_WEAK
+# define PREINIT_FUNCTION_WEAK 1
+#endif
+
+#if PREINIT_FUNCTION_WEAK
+        weak_extern (PREINIT_FUNCTION)
+#else
+        .hidden PREINIT_FUNCTION
+#endif
+
+	.section .init, "ax", @progbits
+	.globl	_init
+	.type	_init, @function
+	.usepv	_init, std
+_init:
+	ldgp	$29, 0($27)
+	subq	$30, 16, $30
+#if PREINIT_FUNCTION_WEAK
+	lda	$27, PREINIT_FUNCTION
+#endif
+	stq	$26, 0($30)
+	stq	$29, 8($30)
+#if PREINIT_FUNCTION_WEAK
+	beq	$27, 1f
+	jsr	$26, ($27), PREINIT_FUNCTION
+	ldq	$29, 8($30)
+1:
+#else
+	bsr	$26, PREINIT_FUNCTION !samegp
+#endif
+	.p2align 3
+
+	.section .fini, "ax", @progbits
+	.globl	_fini
+	.type	_fini,@function
+	.usepv	_fini,std
+_fini:
+	ldgp	$29, 0($27)
+	subq	$30, 16, $30
+	stq	$26, 0($30)
+	stq	$29, 8($30)
+	.p2align 3
diff --git a/REORG.TODO/sysdeps/alpha/crtn.S b/REORG.TODO/sysdeps/alpha/crtn.S
new file mode 100644
index 0000000000..cb310778e1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/crtn.S
@@ -0,0 +1,49 @@
+/* Special .init and .fini section support for Alpha.
+   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* crtn.S puts function epilogues in the .init and .fini sections
+   corresponding to the prologues in crti.S. */
+
+	.section .init, "ax", @progbits
+	ldq	$26, 0($30)
+	ldq	$29, 8($30)
+	addq	$30, 16, $30
+	ret
+
+	.section .fini, "ax", @progbits
+	ldq	$26, 0($30)
+	ldq	$29, 8($30)
+	addq	$30, 16, $30
+	ret
diff --git a/REORG.TODO/sysdeps/alpha/div.S b/REORG.TODO/sysdeps/alpha/div.S
new file mode 100644
index 0000000000..a323379067
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/div.S
@@ -0,0 +1,87 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+#undef FRAME
+#ifdef __alpha_fix__
+#define FRAME 0
+#else
+#define FRAME 16
+#endif
+
+	.set noat
+
+	.align 4
+	.globl div
+	.ent div
+div:
+	.frame sp, FRAME, ra
+#if FRAME > 0
+	lda	sp, -FRAME(sp)
+#endif
+#ifdef PROF
+	.set	macro
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set	nomacro
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	beq	$18, $divbyzero
+	excb
+	mf_fpcr	$f10
+
+	_ITOFT2	$17, $f0, 0, $18, $f1, 8
+
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f10
+	_FTOIT	$f0, $0, 0
+
+	mull	$0, $18, $1
+	subl	$17, $1, $1
+
+	stl	$0, 0(a0)
+	stl	$1, 4(a0)
+	mov	a0, v0
+
+#if FRAME > 0
+	lda	sp, FRAME(sp)
+#endif
+	ret
+
+$divbyzero:
+	mov	a0, v0
+	lda	a0, GEN_INTDIV
+	call_pal PAL_gentrap
+	stl	zero, 0(v0)
+	stl	zero, 4(v0)
+
+#if FRAME > 0
+	lda	sp, FRAME(sp)
+#endif
+	ret
+
+	.end div
diff --git a/REORG.TODO/sysdeps/alpha/div_libc.h b/REORG.TODO/sysdeps/alpha/div_libc.h
new file mode 100644
index 0000000000..96eb95bc7e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/div_libc.h
@@ -0,0 +1,163 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Common bits for implementing software divide.  */
+
+#include <sysdep.h>
+#ifdef __linux__
+# include <asm/gentrap.h>
+# include <asm/pal.h>
+#else
+# include <machine/pal.h>
+#endif
+
+/* These are not normal C functions.  Argument registers are t10 and t11;
+   the result goes in t12; the return address is in t9.  Only t12 and AT
+   may be clobbered.  */
+#define X	t10
+#define Y	t11
+#define RV	t12
+#define RA	t9
+
+/* The secureplt format does not allow the division routines to be called
+   via plt; there aren't enough registers free to be clobbered.  Avoid
+   setting the symbol type to STT_FUNC, so that the linker won't be tempted
+   to create a plt entry.  */
+#define funcnoplt notype
+
+/* None of these functions should use implicit anything.  */
+	.set	nomacro
+	.set	noat
+
+/* Code fragment to invoke _mcount for profiling.  This should be invoked
+   directly after allocation of the stack frame.  */
+.macro CALL_MCOUNT
+#ifdef PROF
+	stq	ra, 0(sp)
+	stq	pv, 8(sp)
+	stq	gp, 16(sp)
+	cfi_rel_offset (ra, 0)
+	cfi_rel_offset (pv, 8)
+	cfi_rel_offset (gp, 16)
+	br	AT, 1f
+	.set	macro
+1:	ldgp	gp, 0(AT)
+	mov	RA, ra
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set	nomacro
+	ldq	ra, 0(sp)
+	ldq	pv, 8(sp)
+	ldq	gp, 16(sp)
+	cfi_restore (ra)
+	cfi_restore (pv)
+	cfi_restore (gp)
+	/* Realign subsequent code with what we'd have without this
+	   macro at all.  This means aligned with one arithmetic insn
+	   used within the bundle.  */
+	.align	4
+	nop
+#endif
+.endm
+
+/* In order to make the below work, all top-level divide routines must
+   use the same frame size.  */
+#define FRAME	64
+
+/* Code fragment to generate an integer divide-by-zero fault.  When
+   building libc.so, we arrange for there to be one copy of this code
+   placed late in the dso, such that all branches are forward.  When
+   building libc.a, we use multiple copies to avoid having an out of
+   range branch.  Users should jump to DIVBYZERO.  */
+
+.macro DO_DIVBYZERO
+#ifdef PIC
+#define DIVBYZERO	__divbyzero
+	.section .gnu.linkonce.t.divbyzero, "ax", @progbits
+	.globl	__divbyzero
+	.type	__divbyzero, @function
+	.usepv	__divbyzero, no
+	.hidden	__divbyzero
+#else
+#define DIVBYZERO	$divbyzero
+#endif
+
+	.align	4
+DIVBYZERO:
+	cfi_startproc
+	cfi_return_column (RA)
+	cfi_def_cfa_offset (FRAME)
+
+	mov	a0, RV
+	unop
+	lda	a0, GEN_INTDIV
+	call_pal PAL_gentrap
+
+	mov	RV, a0
+	clr	RV
+	lda	sp, FRAME(sp)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	cfi_endproc
+	.size	DIVBYZERO, .-DIVBYZERO
+.endm
+
+/* Like the ev6 instructions, but fall back to stack use on prior machines.  */
+
+	.arch	ev6
+
+.macro _ITOFS  gr, fr, slot
+#ifdef __alpha_fix__
+	itofs	\gr, \fr
+#else
+	stl	\gr, \slot(sp)
+	lds	\fr, \slot(sp)
+#endif
+.endm
+
+.macro _ITOFT  gr, fr, slot
+#ifdef __alpha_fix__
+	itoft	\gr, \fr
+#else
+	stq	\gr, \slot(sp)
+	ldt	\fr, \slot(sp)
+#endif
+.endm
+
+.macro _FTOIT  fr, gr, slot
+#ifdef __alpha_fix__
+	ftoit	\fr, \gr
+#else
+	stt	\fr, \slot(sp)
+	ldq	\gr, \slot(sp)
+#endif
+.endm
+
+/* Similarly, but move two registers.  Schedules better for pre-ev6.  */
+
+.macro _ITOFT2 gr1, fr1, slot1, gr2, fr2, slot2
+#ifdef __alpha_fix__
+	itoft	\gr1, \fr1
+	itoft	\gr2, \fr2
+#else
+	stq	\gr1, \slot1(sp)
+	stq	\gr2, \slot2(sp)
+	ldt	\fr1, \slot1(sp)
+	ldt	\fr2, \slot2(sp)
+#endif
+.endm
diff --git a/REORG.TODO/sysdeps/alpha/divl.S b/REORG.TODO/sysdeps/alpha/divl.S
new file mode 100644
index 0000000000..f09433e993
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/divl.S
@@ -0,0 +1,83 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+/* 32-bit signed int divide.  This is not a normal C function.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may
+   be clobbered.
+
+   The FPU can handle all input values except zero.  Whee!
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+#ifndef EXTEND
+#define EXTEND(S,D)	sextl S, D
+#endif
+
+	.text
+	.align	4
+	.globl	__divl
+	.type	__divl, @funcnoplt
+	.usepv	__divl, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__divl:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+	stt	$f0, 0(sp)
+	excb
+	beq	Y, DIVBYZERO
+
+	stt	$f1, 8(sp)
+	stt	$f2, 16(sp)
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f2, 16)
+	mf_fpcr	$f2
+
+	EXTEND	(X, RV)
+	EXTEND	(Y, AT)
+	_ITOFT2	RV, $f0, 24, AT, $f1, 32
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f2
+	_FTOIT	$f0, RV, 24
+
+	ldt	$f0, 0(sp)
+	ldt	$f1, 8(sp)
+	ldt	$f2, 16(sp)
+	lda	sp, FRAME(sp)
+	cfi_restore ($f0)
+	cfi_restore ($f1)
+	cfi_restore ($f2)
+	cfi_def_cfa_offset (0)
+	sextl	RV, RV
+	ret	$31, (RA), 1
+
+	cfi_endproc
+	.size	__divl, .-__divl
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/divlu.S b/REORG.TODO/sysdeps/alpha/divlu.S
new file mode 100644
index 0000000000..5c54bb54c0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/divlu.S
@@ -0,0 +1,4 @@
+#define UNSIGNED
+#define EXTEND(S,D)	zapnot S, 15, D
+#define __divl		__divlu
+#include <divl.S>
diff --git a/REORG.TODO/sysdeps/alpha/divq.S b/REORG.TODO/sysdeps/alpha/divq.S
new file mode 100644
index 0000000000..f9acc1c70e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/divq.S
@@ -0,0 +1,273 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+
+/* 64-bit signed long divide.  These are not normal C functions.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may
+   be clobbered.
+
+   Theory of operation here is that we can use the FPU divider for virtually
+   all operands that we see: all dividend values between -2**53 and 2**53-1
+   can be computed directly.  Note that divisor values need not be checked
+   against that range because the rounded fp value will be close enough such
+   that the quotient is < 1, which will properly be truncated to zero when we
+   convert back to integer.
+
+   When the dividend is outside the range for which we can compute exact
+   results, we use the fp quotent as an estimate from which we begin refining
+   an exact integral value.  This reduces the number of iterations in the
+   shift-and-subtract loop significantly.
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+	.text
+	.align	4
+	.globl	__divq
+	.type	__divq, @funcnoplt
+	.usepv	__divq, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__divq:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+
+	/* Get the fp divide insn issued as quickly as possible.  After
+	   that's done, we have at least 22 cycles until its results are
+	   ready -- all the time in the world to figure out how we're
+	   going to use the results.  */
+	stt	$f0, 0(sp)
+	excb
+	beq	Y, DIVBYZERO
+
+	stt	$f1, 8(sp)
+	stt	$f3, 48(sp)
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f3, 48)
+	mf_fpcr	$f3
+
+	_ITOFT2	X, $f0, 16, Y, $f1, 24
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+
+	/* Check to see if X fit in the double as an exact value.  */
+	sll	X, (64-53), AT
+	ldt	$f1, 8(sp)
+	sra	AT, (64-53), AT
+	cmpeq	X, AT, AT
+	beq	AT, $x_big
+
+	/* If we get here, we're expecting exact results from the division.
+	   Do nothing else besides convert and clean up.  */
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f3
+	_FTOIT	$f0, RV, 16
+
+	ldt	$f0, 0(sp)
+	ldt	$f3, 48(sp)
+	cfi_restore ($f1)
+	cfi_remember_state
+	cfi_restore ($f0)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	lda	sp, FRAME(sp)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+$x_big:
+	/* If we get here, X is large enough that we don't expect exact
+	   results, and neither X nor Y got mis-translated for the fp
+	   division.  Our task is to take the fp result, figure out how
+	   far it's off from the correct result and compute a fixup.  */
+	stq	t0, 16(sp)
+	stq	t1, 24(sp)
+	stq	t2, 32(sp)
+	stq	t5, 40(sp)
+	cfi_rel_offset (t0, 16)
+	cfi_rel_offset (t1, 24)
+	cfi_rel_offset (t2, 32)
+	cfi_rel_offset (t5, 40)
+
+#define Q	RV		/* quotient */
+#define R	t0		/* remainder */
+#define SY	t1		/* scaled Y */
+#define S	t2		/* scalar */
+#define QY	t3		/* Q*Y */
+
+	/* The fixup code below can only handle unsigned values.  */
+	or	X, Y, AT
+	mov	$31, t5
+	blt	AT, $fix_sign_in
+$fix_sign_in_ret1:
+	cvttq/c	$f0, $f0
+
+	_FTOIT	$f0, Q, 8
+	.align	3
+$fix_sign_in_ret2:
+	ldt	$f0, 0(sp)
+	stq	t3, 0(sp)
+	cfi_restore ($f0)
+	cfi_rel_offset (t3, 0)
+
+	mulq	Q, Y, QY
+	excb
+	stq	t4, 8(sp)
+	mt_fpcr	$f3
+	cfi_rel_offset (t4, 8)
+
+	subq	QY, X, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_high
+
+$q_high_ret:
+	subq	X, QY, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_low
+
+$q_low_ret:
+	ldq	t0, 16(sp)
+	ldq	t1, 24(sp)
+	ldq	t2, 32(sp)
+	bne	t5, $fix_sign_out
+
+$fix_sign_out_ret:
+	ldq	t3, 0(sp)
+	ldq	t4, 8(sp)
+	ldq	t5, 40(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_remember_state
+	cfi_restore (t0)
+	cfi_restore (t1)
+	cfi_restore (t2)
+	cfi_restore (t3)
+	cfi_restore (t4)
+	cfi_restore (t5)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+	/* The quotient that we computed was too large.  We need to reduce
+	   it by S such that Y*S >= R.  Obviously the closer we get to the
+	   correct value the better, but overshooting high is ok, as we'll
+	   fix that up later.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_high:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	subq	Q, S, Q
+	unop
+	subq	QY, SY, QY
+	br	$q_high_ret
+
+	.align	4
+	/* The quotient that we computed was too small.  Divide Y by the
+	   current remainder (R) and add that to the existing quotient (Q).
+	   The expectation, of course, is that R is much smaller than X.  */
+	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
+	   already have a copy of Y in SY and the value 1 in S.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_low:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	/* Shift-down and subtract loop.  Each iteration compares our scaled
+	   Y (SY) with the remainder (R); if SY <= R then X is divisible by
+	   Y's scalar (S) so add it to the quotient (Q).  */
+2:	addq	Q, S, t3
+	srl	S, 1, S
+	cmpule	SY, R, AT
+	subq	R, SY, t4
+
+	cmovne	AT, t3, Q
+	cmovne	AT, t4, R
+	srl	SY, 1, SY
+	bne	S, 2b
+
+	br	$q_low_ret
+
+	.align	4
+$fix_sign_in:
+	/* If we got here, then X|Y is negative.  Need to adjust everything
+	   such that we're doing unsigned division in the fixup loop.  */
+	/* T5 records the changes we had to make:
+		bit 0:	set if result should be negative.
+		bit 2:	set if X was negated.
+		bit 3:	set if Y was negated.
+	*/
+	xor	X, Y, AT
+	cmplt	AT, 0, t5
+	cmplt	X, 0, AT
+	negq	X, t0
+
+	s4addq	AT, t5, t5
+	cmovne	AT, t0, X
+	cmplt	Y, 0, AT
+	negq	Y, t0
+
+	s8addq	AT, t5, t5
+	cmovne	AT, t0, Y
+	unop
+	blbc	t5, $fix_sign_in_ret1
+
+	cvttq/c	$f0, $f0
+	_FTOIT	$f0, Q, 8
+	.align	3
+	negq	Q, Q
+	br	$fix_sign_in_ret2
+
+	.align	4
+$fix_sign_out:
+	/* Now we get to undo what we did above.  */
+	/* ??? Is this really faster than just increasing the size of
+	   the stack frame and storing X and Y in memory?  */
+	and	t5, 8, AT
+	negq	Y, t4
+	cmovne	AT, t4, Y
+
+	and	t5, 4, AT
+	negq	X, t4
+	cmovne	AT, t4, X
+
+	negq	RV, t4
+	cmovlbs	t5, t4, RV
+
+	br	$fix_sign_out_ret
+
+	cfi_endproc
+	.size	__divq, .-__divq
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/divqu.S b/REORG.TODO/sysdeps/alpha/divqu.S
new file mode 100644
index 0000000000..15101fa246
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/divqu.S
@@ -0,0 +1,256 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+
+/* 64-bit unsigned long divide.  These are not normal C functions.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may be
+   clobbered.
+
+   Theory of operation here is that we can use the FPU divider for virtually
+   all operands that we see: all dividend values between -2**53 and 2**53-1
+   can be computed directly.  Note that divisor values need not be checked
+   against that range because the rounded fp value will be close enough such
+   that the quotient is < 1, which will properly be truncated to zero when we
+   convert back to integer.
+
+   When the dividend is outside the range for which we can compute exact
+   results, we use the fp quotent as an estimate from which we begin refining
+   an exact integral value.  This reduces the number of iterations in the
+   shift-and-subtract loop significantly.
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+	.text
+	.align	4
+	.globl	__divqu
+	.type	__divqu, @funcnoplt
+	.usepv	__divqu, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__divqu:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+
+	/* Get the fp divide insn issued as quickly as possible.  After
+	   that's done, we have at least 22 cycles until its results are
+	   ready -- all the time in the world to figure out how we're
+	   going to use the results.  */
+	stt	$f0, 0(sp)
+	excb
+	beq	Y, DIVBYZERO
+
+	stt	$f1, 8(sp)
+	stt	$f3, 48(sp)
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f3, 48)
+	mf_fpcr	$f3
+
+	_ITOFT2	X, $f0, 16, Y, $f1, 24
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	blt	X, $x_is_neg
+	divt/c	$f0, $f1, $f0
+
+	/* Check to see if Y was mis-converted as signed value.  */
+	ldt	$f1, 8(sp)
+	blt	Y, $y_is_neg
+
+	/* Check to see if X fit in the double as an exact value.  */
+	srl	X, 53, AT
+	bne	AT, $x_big
+
+	/* If we get here, we're expecting exact results from the division.
+	   Do nothing else besides convert and clean up.  */
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f3
+	_FTOIT	$f0, RV, 16
+
+	ldt	$f0, 0(sp)
+	ldt	$f3, 48(sp)
+	cfi_remember_state
+	cfi_restore ($f0)
+	cfi_restore ($f1)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	lda	sp, FRAME(sp)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+$x_is_neg:
+	/* If we get here, X is so big that bit 63 is set, which made the
+	   conversion come out negative.  Fix it up lest we not even get
+	   a good estimate.  */
+	ldah	AT, 0x5f80		/* 2**64 as float.  */
+	stt	$f2, 24(sp)
+	cfi_rel_offset ($f2, 24)
+	_ITOFS	AT, $f2, 16
+
+	.align	4
+	addt	$f0, $f2, $f0
+	unop
+	divt/c	$f0, $f1, $f0
+	unop
+
+	/* Ok, we've now the divide issued.  Continue with other checks.  */
+	ldt	$f1, 8(sp)
+	unop
+	ldt	$f2, 24(sp)
+	blt	Y, $y_is_neg
+	cfi_restore ($f1)
+	cfi_restore ($f2)
+	cfi_remember_state	/* for y_is_neg */
+
+	.align	4
+$x_big:
+	/* If we get here, X is large enough that we don't expect exact
+	   results, and neither X nor Y got mis-translated for the fp
+	   division.  Our task is to take the fp result, figure out how
+	   far it's off from the correct result and compute a fixup.  */
+	stq	t0, 16(sp)
+	stq	t1, 24(sp)
+	stq	t2, 32(sp)
+	stq	t3, 40(sp)
+	cfi_rel_offset (t0, 16)
+	cfi_rel_offset (t1, 24)
+	cfi_rel_offset (t2, 32)
+	cfi_rel_offset (t3, 40)
+
+#define Q	RV		/* quotient */
+#define R	t0		/* remainder */
+#define SY	t1		/* scaled Y */
+#define S	t2		/* scalar */
+#define QY	t3		/* Q*Y */
+
+	cvttq/c	$f0, $f0
+	_FTOIT	$f0, Q, 8
+	mulq	Q, Y, QY
+
+	.align	4
+	stq	t4, 8(sp)
+	excb
+	ldt	$f0, 0(sp)
+	mt_fpcr	$f3
+	cfi_rel_offset (t4, 8)
+	cfi_restore ($f0)
+
+	subq	QY, X, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_high
+
+$q_high_ret:
+	subq	X, QY, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_low
+
+$q_low_ret:
+	ldq	t4, 8(sp)
+	ldq	t0, 16(sp)
+	ldq	t1, 24(sp)
+	ldq	t2, 32(sp)
+
+	ldq	t3, 40(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_remember_state
+	cfi_restore (t0)
+	cfi_restore (t1)
+	cfi_restore (t2)
+	cfi_restore (t3)
+	cfi_restore (t4)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+	/* The quotient that we computed was too large.  We need to reduce
+	   it by S such that Y*S >= R.  Obviously the closer we get to the
+	   correct value the better, but overshooting high is ok, as we'll
+	   fix that up later.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_high:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	subq	Q, S, Q
+	unop
+	subq	QY, SY, QY
+	br	$q_high_ret
+
+	.align	4
+	/* The quotient that we computed was too small.  Divide Y by the
+	   current remainder (R) and add that to the existing quotient (Q).
+	   The expectation, of course, is that R is much smaller than X.  */
+	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
+	   already have a copy of Y in SY and the value 1 in S.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_low:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	/* Shift-down and subtract loop.  Each iteration compares our scaled
+	   Y (SY) with the remainder (R); if SY <= R then X is divisible by
+	   Y's scalar (S) so add it to the quotient (Q).  */
+2:	addq	Q, S, t3
+	srl	S, 1, S
+	cmpule	SY, R, AT
+	subq	R, SY, t4
+
+	cmovne	AT, t3, Q
+	cmovne	AT, t4, R
+	srl	SY, 1, SY
+	bne	S, 2b
+
+	br	$q_low_ret
+
+	.align	4
+	cfi_restore_state
+$y_is_neg:
+	/* If we get here, Y is so big that bit 63 is set.  The results
+	   from the divide will be completely wrong.  Fortunately, the
+	   quotient must be either 0 or 1, so just compute it directly.  */
+	cmpule	Y, X, RV
+	excb
+	mt_fpcr	$f3
+	ldt	$f0, 0(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_restore ($f0)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	cfi_endproc
+	.size	__divqu, .-__divqu
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/dl-dtprocnum.h b/REORG.TODO/sysdeps/alpha/dl-dtprocnum.h
new file mode 100644
index 0000000000..67845cdd62
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-dtprocnum.h
@@ -0,0 +1,3 @@
+/* Number of extra dynamic section entries for this architecture.  By
+   default there are none.  */
+#define DT_THISPROCNUM	DT_ALPHA_NUM
diff --git a/REORG.TODO/sysdeps/alpha/dl-machine.h b/REORG.TODO/sysdeps/alpha/dl-machine.h
new file mode 100644
index 0000000000..7580cd29b6
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-machine.h
@@ -0,0 +1,529 @@
+/* Machine-dependent ELF dynamic relocation inline functions.  Alpha version.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This was written in the absence of an ABI -- don't expect
+   it to remain unchanged.  */
+
+#ifndef dl_machine_h
+#define dl_machine_h 1
+
+#define ELF_MACHINE_NAME "alpha"
+
+#include <string.h>
+
+
+/* Mask identifying addresses reserved for the user program,
+   where the dynamic linker should not map anything.  */
+#define ELF_MACHINE_USER_ADDRESS_MASK	0x120000000UL
+
+/* Translate a processor specific dynamic tag to the index in l_info array.  */
+#define DT_ALPHA(x) (DT_ALPHA_##x - DT_LOPROC + DT_NUM)
+
+/* Return nonzero iff ELF header is compatible with the running host.  */
+static inline int
+elf_machine_matches_host (const Elf64_Ehdr *ehdr)
+{
+  return ehdr->e_machine == EM_ALPHA;
+}
+
+/* Return the link-time address of _DYNAMIC.  The multiple-got-capable
+   linker no longer allocates the first .got entry for this.  But not to
+   worry, no special tricks are needed.  */
+static inline Elf64_Addr
+elf_machine_dynamic (void)
+{
+#ifndef NO_AXP_MULTI_GOT_LD
+  return (Elf64_Addr) &_DYNAMIC;
+#else
+  register Elf64_Addr *gp __asm__ ("$29");
+  return gp[-4096];
+#endif
+}
+
+/* Return the run-time load address of the shared object.  */
+
+static inline Elf64_Addr
+elf_machine_load_address (void)
+{
+  /* This relies on the compiler using gp-relative addresses for static symbols.  */
+  static void *dot = &dot;
+  return (void *)&dot - dot;
+}
+
+/* Set up the loaded object described by L so its unrelocated PLT
+   entries will jump to the on-demand fixup code in dl-runtime.c.  */
+
+static inline int
+elf_machine_runtime_setup (struct link_map *map, int lazy, int profile)
+{
+  extern char _dl_runtime_resolve_new[] attribute_hidden;
+  extern char _dl_runtime_profile_new[] attribute_hidden;
+  extern char _dl_runtime_resolve_old[] attribute_hidden;
+  extern char _dl_runtime_profile_old[] attribute_hidden;
+
+  struct pltgot {
+    char *resolve;
+    struct link_map *link;
+  };
+
+  struct pltgot *pg;
+  long secureplt;
+  char *resolve;
+
+  if (map->l_info[DT_JMPREL] == 0 || !lazy)
+    return lazy;
+
+  /* Check to see if we're using the read-only plt form.  */
+  secureplt = map->l_info[DT_ALPHA(PLTRO)] != 0;
+
+  /* If the binary uses the read-only secure plt format, PG points to
+     the .got.plt section, which is the right place for ld.so to place
+     its hooks.  Otherwise, PG is currently pointing at the start of
+     the plt; the hooks go at offset 16.  */
+  pg = (struct pltgot *) D_PTR (map, l_info[DT_PLTGOT]);
+  pg += !secureplt;
+
+  /* This function will be called to perform the relocation.  They're
+     not declared as functions to convince the compiler to use gp
+     relative relocations for them.  */
+  if (secureplt)
+    resolve = _dl_runtime_resolve_new;
+  else
+    resolve = _dl_runtime_resolve_old;
+
+  if (__builtin_expect (profile, 0))
+    {
+      if (secureplt)
+	resolve = _dl_runtime_profile_new;
+      else
+	resolve = _dl_runtime_profile_old;
+
+      if (GLRO(dl_profile) && _dl_name_match_p (GLRO(dl_profile), map))
+	{
+	  /* This is the object we are looking for.  Say that we really
+	     want profiling and the timers are started.  */
+	  GL(dl_profile_map) = map;
+	}
+    }
+
+  pg->resolve = resolve;
+  pg->link = map;
+
+  return lazy;
+}
+
+/* Initial entry point code for the dynamic linker.
+   The C function `_dl_start' is the real entry point;
+   its return value is the user program's entry point.  */
+
+#define RTLD_START asm ("\
+	.section .text						\n\
+	.set at							\n\
+	.globl _start						\n\
+	.ent _start						\n\
+_start:								\n\
+	.frame $31,0,$31,0					\n\
+	br	$gp, 0f						\n\
+0:	ldgp	$gp, 0($gp)					\n\
+	.prologue 0						\n\
+	/* Pass pointer to argument block to _dl_start.  */	\n\
+	mov	$sp, $16					\n\
+	bsr	$26, _dl_start		!samegp			\n\
+	.end _start						\n\
+	/* FALLTHRU */						\n\
+	.globl _dl_start_user					\n\
+	.ent _dl_start_user					\n\
+_dl_start_user:							\n\
+	.frame $31,0,$31,0					\n\
+	.prologue 0						\n\
+	/* Save the user entry point address in s0.  */		\n\
+	mov	$0, $9						\n\
+	/* See if we were run as a command with the executable	\n\
+	   file name as an extra leading argument.  */		\n\
+	ldah	$1, _dl_skip_args($gp)	!gprelhigh		\n\
+	ldl	$1, _dl_skip_args($1)	!gprellow		\n\
+	bne	$1, $fixup_stack				\n\
+$fixup_stack_ret:						\n\
+	/* The special initializer gets called with the stack	\n\
+	   just as the application's entry point will see it;	\n\
+	   it can switch stacks if it moves these contents	\n\
+	   over.  */						\n\
+" RTLD_START_SPECIAL_INIT "					\n\
+	/* Call _dl_init(_dl_loaded, argc, argv, envp) to run	\n\
+	   initializers.  */					\n\
+	ldah	$16, _rtld_local($gp)	!gprelhigh		\n\
+	ldq	$16, _rtld_local($16)	!gprellow		\n\
+	ldq	$17, 0($sp)					\n\
+	lda	$18, 8($sp)					\n\
+	s8addq	$17, 8, $19					\n\
+	addq	$19, $18, $19					\n\
+	bsr	$26, _dl_init		!samegp			\n\
+	/* Pass our finalizer function to the user in $0. */	\n\
+	ldah	$0, _dl_fini($gp)	!gprelhigh		\n\
+	lda	$0, _dl_fini($0)	!gprellow		\n\
+	/* Jump to the user's entry point.  */			\n\
+	mov	$9, $27						\n\
+	jmp	($9)						\n\
+$fixup_stack:							\n\
+	/* Adjust the stack pointer to skip _dl_skip_args words.\n\
+	   This involves copying everything down, since the	\n\
+	   stack pointer must always be 16-byte aligned.  */	\n\
+	ldah	$7, __GI__dl_argv($gp) !gprelhigh		\n\
+	ldq	$2, 0($sp)					\n\
+	ldq	$5, __GI__dl_argv($7) !gprellow			\n\
+	subq	$31, $1, $6					\n\
+	subq	$2, $1, $2					\n\
+	s8addq	$6, $5, $5					\n\
+	mov	$sp, $4						\n\
+	s8addq	$1, $sp, $3					\n\
+	stq	$2, 0($sp)					\n\
+	stq	$5, __GI__dl_argv($7) !gprellow			\n\
+	/* Copy down argv.  */					\n\
+0:	ldq	$5, 8($3)					\n\
+	addq	$4, 8, $4					\n\
+	addq	$3, 8, $3					\n\
+	stq	$5, 0($4)					\n\
+	bne	$5, 0b						\n\
+	/* Copy down envp.  */					\n\
+1:	ldq	$5, 8($3)					\n\
+	addq	$4, 8, $4					\n\
+	addq	$3, 8, $3					\n\
+	stq	$5, 0($4)					\n\
+	bne	$5, 1b						\n\
+	/* Copy down auxiliary table.  */			\n\
+2:	ldq	$5, 8($3)					\n\
+	ldq	$6, 16($3)					\n\
+	addq	$4, 16, $4					\n\
+	addq	$3, 16, $3					\n\
+	stq	$5, -8($4)					\n\
+	stq	$6, 0($4)					\n\
+	bne	$5, 2b						\n\
+	br	$fixup_stack_ret				\n\
+	.end _dl_start_user					\n\
+	.set noat						\n\
+.previous");
+
+#ifndef RTLD_START_SPECIAL_INIT
+#define RTLD_START_SPECIAL_INIT /* nothing */
+#endif
+
+/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry
+   or TLS variables, so undefined references should not be allowed
+   to define the value.
+
+   ELF_RTYPE_CLASS_COPY iff TYPE should not be allowed to resolve
+   to one of the main executable's symbols, as for a COPY reloc.
+   This is unused on Alpha.  */
+
+# define elf_machine_type_class(type)	\
+  (((type) == R_ALPHA_JMP_SLOT		\
+    || (type) == R_ALPHA_DTPMOD64	\
+    || (type) == R_ALPHA_DTPREL64	\
+    || (type) == R_ALPHA_TPREL64) * ELF_RTYPE_CLASS_PLT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
+#define ELF_MACHINE_JMP_SLOT	 R_ALPHA_JMP_SLOT
+
+/* The alpha never uses Elf64_Rel relocations.  */
+#define ELF_MACHINE_NO_REL 1
+#define ELF_MACHINE_NO_RELA 0
+
+/* We define an initialization functions.  This is called very early in
+ *    _dl_sysdep_start.  */
+#define DL_PLATFORM_INIT dl_platform_init ()
+
+static inline void __attribute__ ((unused))
+dl_platform_init (void)
+{
+	if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
+	/* Avoid an empty string which would disturb us.  */
+		GLRO(dl_platform) = NULL;
+}
+
+/* Fix up the instructions of a PLT entry to invoke the function
+   rather than the dynamic linker.  */
+static inline Elf64_Addr
+elf_machine_fixup_plt (struct link_map *map, lookup_t t,
+		       const Elf64_Rela *reloc,
+		       Elf64_Addr *got_addr, Elf64_Addr value)
+{
+  const Elf64_Rela *rela_plt;
+  Elf64_Word *plte;
+  long int edisp;
+
+  /* Store the value we are going to load.  */
+  *got_addr = value;
+
+  /* If this binary uses the read-only secure plt format, we're done.  */
+  if (map->l_info[DT_ALPHA(PLTRO)])
+    return value;
+
+  /* Otherwise we have to modify the plt entry in place to do the branch.  */
+
+  /* Recover the PLT entry address by calculating reloc's index into the
+     .rela.plt, and finding that entry in the .plt.  */
+  rela_plt = (const Elf64_Rela *) D_PTR (map, l_info[DT_JMPREL]);
+  plte = (Elf64_Word *) (D_PTR (map, l_info[DT_PLTGOT]) + 32);
+  plte += 3 * (reloc - rela_plt);
+
+  /* Find the displacement from the plt entry to the function.  */
+  edisp = (long int) (value - (Elf64_Addr)&plte[3]) / 4;
+
+  if (edisp >= -0x100000 && edisp < 0x100000)
+    {
+      /* If we are in range, use br to perfect branch prediction and
+	 elide the dependency on the address load.  This case happens,
+	 e.g., when a shared library call is resolved to the same library.  */
+
+      int hi, lo;
+      hi = value - (Elf64_Addr)&plte[0];
+      lo = (short int) hi;
+      hi = (hi - lo) >> 16;
+
+      /* Emit "lda $27,lo($27)" */
+      plte[1] = 0x237b0000 | (lo & 0xffff);
+
+      /* Emit "br $31,function" */
+      plte[2] = 0xc3e00000 | (edisp & 0x1fffff);
+
+      /* Think about thread-safety -- the previous instructions must be
+	 committed to memory before the first is overwritten.  */
+      __asm__ __volatile__("wmb" : : : "memory");
+
+      /* Emit "ldah $27,hi($27)" */
+      plte[0] = 0x277b0000 | (hi & 0xffff);
+    }
+  else
+    {
+      /* Don't bother with the hint since we already know the hint is
+	 wrong.  Eliding it prevents the wrong page from getting pulled
+	 into the cache.  */
+
+      int hi, lo;
+      hi = (Elf64_Addr)got_addr - (Elf64_Addr)&plte[0];
+      lo = (short)hi;
+      hi = (hi - lo) >> 16;
+
+      /* Emit "ldq $27,lo($27)" */
+      plte[1] = 0xa77b0000 | (lo & 0xffff);
+
+      /* Emit "jmp $31,($27)" */
+      plte[2] = 0x6bfb0000;
+
+      /* Think about thread-safety -- the previous instructions must be
+	 committed to memory before the first is overwritten.  */
+      __asm__ __volatile__("wmb" : : : "memory");
+
+      /* Emit "ldah $27,hi($27)" */
+      plte[0] = 0x277b0000 | (hi & 0xffff);
+    }
+
+  /* At this point, if we've been doing runtime resolution, Icache is dirty.
+     This will be taken care of in _dl_runtime_resolve.  If instead we are
+     doing this as part of non-lazy startup relocation, that bit of code
+     hasn't made it into Icache yet, so there's nothing to clean up.  */
+
+  return value;
+}
+
+/* Return the final value of a plt relocation.  */
+static inline Elf64_Addr
+elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
+		       Elf64_Addr value)
+{
+  return value + reloc->r_addend;
+}
+
+/* Names of the architecture-specific auditing callback functions.  */
+#define ARCH_LA_PLTENTER	alpha_gnu_pltenter
+#define ARCH_LA_PLTEXIT		alpha_gnu_pltexit
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE_MAP
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+   MAP is the object containing the reloc.  */
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_rela (struct link_map *map,
+		  const Elf64_Rela *reloc,
+		  const Elf64_Sym *sym,
+		  const struct r_found_version *version,
+		  void *const reloc_addr_arg,
+		  int skip_ifunc)
+{
+  Elf64_Addr *const reloc_addr = reloc_addr_arg;
+  unsigned long int const r_type = ELF64_R_TYPE (reloc->r_info);
+
+#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC && !defined SHARED
+  /* This is defined in rtld.c, but nowhere in the static libc.a; make the
+     reference weak so static programs can still link.  This declaration
+     cannot be done when compiling rtld.c (i.e.  #ifdef RTLD_BOOTSTRAP)
+     because rtld.c contains the common defn for _dl_rtld_map, which is
+     incompatible with a weak decl in the same file.  */
+  weak_extern (_dl_rtld_map);
+#endif
+
+  /* We cannot use a switch here because we cannot locate the switch
+     jump table until we've self-relocated.  */
+
+#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
+  if (__builtin_expect (r_type == R_ALPHA_RELATIVE, 0))
+    {
+# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
+      /* Already done in dynamic linker.  */
+      if (map != &GL(dl_rtld_map))
+# endif
+	{
+	  /* XXX Make some timings.  Maybe it's preferable to test for
+	     unaligned access and only do it the complex way if necessary.  */
+	  Elf64_Addr reloc_addr_val;
+
+	  /* Load value without causing unaligned trap. */
+	  memcpy (&reloc_addr_val, reloc_addr_arg, 8);
+	  reloc_addr_val += map->l_addr;
+
+	  /* Store value without causing unaligned trap. */
+	  memcpy (reloc_addr_arg, &reloc_addr_val, 8);
+	}
+    }
+  else
+#endif
+    if (__builtin_expect (r_type == R_ALPHA_NONE, 0))
+      return;
+  else
+    {
+      struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
+      Elf64_Addr sym_value;
+      Elf64_Addr sym_raw_value;
+
+      sym_raw_value = sym_value = reloc->r_addend;
+      if (sym_map)
+	{
+	  sym_raw_value += sym->st_value;
+	  sym_value = sym_raw_value + sym_map->l_addr;
+	}
+
+      if (r_type == R_ALPHA_GLOB_DAT)
+	*reloc_addr = sym_value;
+#ifdef RESOLVE_CONFLICT_FIND_MAP
+      /* In .gnu.conflict section, R_ALPHA_JMP_SLOT relocations have
+	 R_ALPHA_JMP_SLOT in lower 8 bits and the remaining 24 bits
+	 are .rela.plt index.  */
+      else if ((r_type & 0xff) == R_ALPHA_JMP_SLOT)
+	{
+	  /* elf_machine_fixup_plt needs the map reloc_addr points into,
+	     while in _dl_resolve_conflicts map is _dl_loaded.  */
+	  RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
+	  reloc = ((const Elf64_Rela *) D_PTR (map, l_info[DT_JMPREL]))
+		  + (r_type >> 8);
+	  elf_machine_fixup_plt (map, 0, reloc, reloc_addr, sym_value);
+	}
+#else
+      else if (r_type == R_ALPHA_JMP_SLOT)
+	elf_machine_fixup_plt (map, 0, reloc, reloc_addr, sym_value);
+#endif
+#ifndef RTLD_BOOTSTRAP
+      else if (r_type == R_ALPHA_REFQUAD)
+	{
+	  /* Store value without causing unaligned trap.  */
+	  memcpy (reloc_addr_arg, &sym_value, 8);
+	}
+#endif
+      else if (r_type == R_ALPHA_DTPMOD64)
+	{
+# ifdef RTLD_BOOTSTRAP
+	  /* During startup the dynamic linker is always index 1.  */
+	  *reloc_addr = 1;
+# else
+	  /* Get the information from the link map returned by the
+	     resolv function.  */
+	  if (sym_map != NULL)
+	    *reloc_addr = sym_map->l_tls_modid;
+# endif
+	}
+      else if (r_type == R_ALPHA_DTPREL64)
+	{
+# ifndef RTLD_BOOTSTRAP
+	  /* During relocation all TLS symbols are defined and used.
+	     Therefore the offset is already correct.  */
+	  *reloc_addr = sym_raw_value;
+# endif
+	}
+      else if (r_type == R_ALPHA_TPREL64)
+	{
+# ifdef RTLD_BOOTSTRAP
+	  *reloc_addr = sym_raw_value + map->l_tls_offset;
+# else
+	  if (sym_map)
+	    {
+	      CHECK_STATIC_TLS (map, sym_map);
+	      *reloc_addr = sym_raw_value + sym_map->l_tls_offset;
+	    }
+# endif
+	}
+      else
+	_dl_reloc_bad_type (map, r_type, 0);
+    }
+}
+
+/* Let do-rel.h know that on Alpha if l_addr is 0, all RELATIVE relocs
+   can be skipped.  */
+#define ELF_MACHINE_REL_RELATIVE 1
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
+			   void *const reloc_addr_arg)
+{
+  /* XXX Make some timings.  Maybe it's preferable to test for
+     unaligned access and only do it the complex way if necessary.  */
+  Elf64_Addr reloc_addr_val;
+
+  /* Load value without causing unaligned trap. */
+  memcpy (&reloc_addr_val, reloc_addr_arg, 8);
+  reloc_addr_val += l_addr;
+
+  /* Store value without causing unaligned trap. */
+  memcpy (reloc_addr_arg, &reloc_addr_val, 8);
+}
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_lazy_rel (struct link_map *map,
+		      Elf64_Addr l_addr, const Elf64_Rela *reloc,
+		      int skip_ifunc)
+{
+  Elf64_Addr * const reloc_addr = (void *)(l_addr + reloc->r_offset);
+  unsigned long int const r_type = ELF64_R_TYPE (reloc->r_info);
+
+  if (r_type == R_ALPHA_JMP_SLOT)
+    {
+      /* Perform a RELATIVE reloc on the .got entry that transfers
+	 to the .plt.  */
+      *reloc_addr += l_addr;
+    }
+  else if (r_type == R_ALPHA_NONE)
+    return;
+  else
+    _dl_reloc_bad_type (map, r_type, 1);
+}
+
+#endif /* RESOLVE_MAP */
diff --git a/REORG.TODO/sysdeps/alpha/dl-procinfo.c b/REORG.TODO/sysdeps/alpha/dl-procinfo.c
new file mode 100644
index 0000000000..7a2e18a978
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-procinfo.c
@@ -0,0 +1,63 @@
+/* Data for Alpha version of processor capability information.
+   Copyright (C) 2008-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This information must be kept in sync with the _DL_PLATFORM_COUNT
+   definitions in procinfo.h.
+
+   If anything should be added here check whether the size of each string
+   is still ok with the given array size.
+
+   All the #ifdefs in the definitions are quite irritating but
+   necessary if we want to avoid duplicating the information.  There
+   are three different modes:
+
+   - PROCINFO_DECL is defined.  This means we are only interested in
+     declarations.
+
+   - PROCINFO_DECL is not defined:
+
+     + if SHARED is defined the file is included in an array
+       initializer.  The .element = { ... } syntax is needed.
+
+     + if SHARED is not defined a normal array initialization is
+       needed.
+  */
+
+#ifndef PROCINFO_CLASS
+#define PROCINFO_CLASS
+#endif
+
+#if !defined PROCINFO_DECL && defined SHARED
+  ._dl_alpha_platforms
+#else
+PROCINFO_CLASS const char _dl_alpha_platforms[5][5]
+#endif
+#ifndef PROCINFO_DECL
+= {
+    "ev4", "ev5", "ev56", "ev6", "ev67"
+  }
+#endif
+#if !defined SHARED || defined PROCINFO_DECL
+;
+#else
+,
+#endif
+
+#undef PROCINFO_DECL
+#undef PROCINFO_CLASS
diff --git a/REORG.TODO/sysdeps/alpha/dl-procinfo.h b/REORG.TODO/sysdeps/alpha/dl-procinfo.h
new file mode 100644
index 0000000000..ed7a66ee49
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-procinfo.h
@@ -0,0 +1,60 @@
+/* Alpha version of processor capability information handling macros.
+   Copyright (C) 2008-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Aurelien Jarno <aurelien@aurel32.net>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H	1
+
+#include <ldsodefs.h>
+
+
+/* Mask to filter out platforms.  */
+#define _DL_HWCAP_PLATFORM    (-1ULL)
+
+#define _DL_PLATFORMS_COUNT   5
+
+static inline int
+__attribute__ ((unused, always_inline))
+_dl_string_platform (const char *str)
+{
+  int i;
+
+  if (str != NULL)
+    for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
+      {
+        if (strcmp (str, GLRO(dl_alpha_platforms)[i]) == 0)
+          return i;
+      }
+  return -1;
+};
+
+/* We cannot provide a general printing function.  */
+#define _dl_procinfo(type, word) -1
+
+/* There are no hardware capabilities defined.  */
+#define _dl_hwcap_string(idx) ""
+
+/* By default there is no important hardware capability.  */
+#define HWCAP_IMPORTANT (0)
+
+/* We don't have any hardware capabilities.  */
+#define _DL_HWCAP_COUNT	0
+
+#define _dl_string_hwcap(str) (-1)
+
+#endif /* dl-procinfo.h */
diff --git a/REORG.TODO/sysdeps/alpha/dl-sysdep.h b/REORG.TODO/sysdeps/alpha/dl-sysdep.h
new file mode 100644
index 0000000000..67a90f1bd0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-sysdep.h
@@ -0,0 +1,23 @@
+/* System-specific settings for dynamic linker code.  Alpha version.
+   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include_next <dl-sysdep.h>
+
+/* _dl_argv cannot be attribute_relro, because _dl_start_user
+   might write into it after _dl_start returns.  */
+#define DL_ARGV_NOT_RELRO 1
diff --git a/REORG.TODO/sysdeps/alpha/dl-tls.h b/REORG.TODO/sysdeps/alpha/dl-tls.h
new file mode 100644
index 0000000000..cac369c9d3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-tls.h
@@ -0,0 +1,27 @@
+/* Thread-local storage handling in the ELF dynamic linker.  Alpha version.
+   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+
+/* Type used for the representation of TLS information in the GOT.  */
+typedef struct
+{
+  unsigned long int ti_module;
+  unsigned long int ti_offset;
+} tls_index;
+
+extern void *__tls_get_addr (tls_index *ti);
diff --git a/REORG.TODO/sysdeps/alpha/dl-trampoline.S b/REORG.TODO/sysdeps/alpha/dl-trampoline.S
new file mode 100644
index 0000000000..f527705d27
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/dl-trampoline.S
@@ -0,0 +1,540 @@
+/* PLT trampolines.  Alpha version.
+   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	.set noat
+
+.macro savei regno, offset
+	stq	$\regno, \offset($30)
+	cfi_rel_offset(\regno, \offset)
+.endm
+
+.macro savef regno, offset
+	stt	$f\regno, \offset($30)
+	cfi_rel_offset(\regno+32, \offset)
+.endm
+
+	.align	4
+	.globl	_dl_runtime_resolve_new
+	.ent	_dl_runtime_resolve_new
+
+#undef FRAMESIZE
+#define FRAMESIZE	14*8
+
+_dl_runtime_resolve_new:
+	.frame	$30, FRAMESIZE, $26, 0
+	.mask	0x4000000, 0
+
+	ldah	$29, 0($27)		!gpdisp!1
+	lda	$30, -FRAMESIZE($30)
+	stq	$26, 0*8($30)
+	stq	$16, 2*8($30)
+
+	stq	$17, 3*8($30)
+	lda	$29, 0($29)		!gpdisp!1
+	stq	$18, 4*8($30)
+	mov	$28, $16		/* link_map from .got.plt */
+
+	stq	$19, 5*8($30)
+	mov	$25, $17		/* offset of reloc entry */
+	stq	$20, 6*8($30)
+	mov	$26, $18		/* return address */
+
+	stq	$21, 7*8($30)
+	stt	$f16, 8*8($30)
+	stt	$f17, 9*8($30)
+	stt	$f18, 10*8($30)
+
+	stt	$f19, 11*8($30)
+	stt	$f20, 12*8($30)
+	stt	$f21, 13*8($30)
+	.prologue 2
+
+	bsr	$26, _dl_fixup		!samegp
+	mov	$0, $27
+
+	ldq	$26, 0*8($30)
+	ldq	$16, 2*8($30)
+	ldq	$17, 3*8($30)
+	ldq	$18, 4*8($30)
+	ldq	$19, 5*8($30)
+	ldq	$20, 6*8($30)
+	ldq	$21, 7*8($30)
+	ldt	$f16, 8*8($30)
+	ldt	$f17, 9*8($30)
+	ldt	$f18, 10*8($30)
+	ldt	$f19, 11*8($30)
+	ldt	$f20, 12*8($30)
+	ldt	$f21, 13*8($30)
+	lda	$30, FRAMESIZE($30)
+	jmp	$31, ($27), 0
+	.end	_dl_runtime_resolve_new
+
+	.globl	_dl_runtime_profile_new
+	.type	_dl_runtime_profile_new, @function
+
+#undef FRAMESIZE
+#define FRAMESIZE	20*8
+
+	/* We save the registers in a different order than desired by
+	   .mask/.fmask, so we have to use explicit cfi directives.  */
+	cfi_startproc
+
+_dl_runtime_profile_new:
+	ldah	$29, 0($27)		!gpdisp!2
+	lda	$30, -FRAMESIZE($30)
+	savei	26, 0*8
+	stq	$16, 2*8($30)
+
+	stq	$17, 3*8($30)
+	lda	$29, 0($29)		!gpdisp!2
+	stq	$18, 4*8($30)
+	lda	$1, FRAMESIZE($30)	/* incoming sp value */
+
+	stq	$1, 1*8($30)
+	stq	$19, 5*8($30)
+	stq	$20, 6*8($30)
+	mov	$28, $16		/* link_map from .got.plt */
+
+	stq	$21, 7*8($30)
+	mov	$25, $17		/* offset of reloc entry */
+	stt	$f16, 8*8($30)
+	mov	$26, $18		/* return address */
+
+	stt	$f17, 9*8($30)
+	mov	$30, $19		/* La_alpha_regs address */
+	stt	$f18, 10*8($30)
+	lda	$20, 14*8($30)		/* framesize address */
+
+	stt	$f19, 11*8($30)
+	stt	$f20, 12*8($30)
+	stt	$f21, 13*8($30)
+	stq	$28, 16*8($30)
+	stq	$25, 17*8($30)
+
+	bsr	$26, _dl_profile_fixup	!samegp
+	mov	$0, $27
+
+	/* Discover if we're wrapping this call.  */
+	ldq	$18, 14*8($30)
+	bge	$18, 1f
+
+	ldq	$26, 0*8($30)
+	ldq	$16, 2*8($30)
+	ldq	$17, 3*8($30)
+	ldq	$18, 4*8($30)
+	ldq	$19, 5*8($30)
+	ldq	$20, 6*8($30)
+	ldq	$21, 7*8($30)
+	ldt	$f16, 8*8($30)
+	ldt	$f17, 9*8($30)
+	ldt	$f18, 10*8($30)
+	ldt	$f19, 11*8($30)
+	ldt	$f20, 12*8($30)
+	ldt	$f21, 13*8($30)
+	lda	$30, FRAMESIZE($30)
+	jmp	$31, ($27), 0
+
+1:
+	/* Create a frame pointer and allocate a new argument frame.  */
+	savei	15, 15*8
+	mov	$30, $15
+	cfi_def_cfa_register (15)
+	addq	$18, 15, $18
+	bic	$18, 15, $18
+	subq	$30, $18, $30
+
+	/* Save the call destination around memcpy.  */
+	stq	$0, 14*8($30)
+
+	/* Copy the stack arguments into place.  */
+	lda	$16, 0($30)
+	lda	$17, FRAMESIZE($15)
+	jsr	$26, memcpy
+	ldgp	$29, 0($26)
+
+	/* Reload the argument registers.  */
+	ldq	$27, 14*8($30)
+	ldq	$16, 2*8($15)
+	ldq	$17, 3*8($15)
+	ldq	$18, 4*8($15)
+	ldq	$19, 5*8($15)
+	ldq	$20, 6*8($15)
+	ldq	$21, 7*8($15)
+	ldt	$f16, 8*8($15)
+	ldt	$f17, 9*8($15)
+	ldt	$f18, 10*8($15)
+	ldt	$f19, 11*8($15)
+	ldt	$f20, 12*8($15)
+	ldt	$f21, 13*8($15)
+
+	jsr	$26, ($27), 0
+	ldgp	$29, 0($26)
+
+	/* Set up for call to _dl_call_pltexit.  */
+	ldq	$16, 16*8($15)
+	ldq	$17, 17*8($15)
+	stq	$0, 16*8($15)
+	lda	$18, 0($15)
+	stq	$1, 17*8($15)
+	lda	$19, 16*8($15)
+	stt	$f0, 18*8($15)
+	stt	$f1, 19*8($15)
+	bsr	$26, _dl_call_pltexit	!samegp
+
+	mov	$15, $30
+	cfi_def_cfa_register (30)
+	ldq	$26, 0($30)
+	ldq	$15, 15*8($30)
+	lda	$30, FRAMESIZE($30)
+	ret
+
+	cfi_endproc
+	.size	_dl_runtime_profile_new, .-_dl_runtime_profile_new
+
+	.align	4
+	.globl	_dl_runtime_resolve_old
+	.ent	_dl_runtime_resolve_old
+
+#undef FRAMESIZE
+#define FRAMESIZE	44*8
+
+_dl_runtime_resolve_old:
+	lda	$30, -FRAMESIZE($30)
+	.frame	$30, FRAMESIZE, $26
+	/* Preserve all registers that C normally doesn't.  */
+	stq	$26, 0*8($30)
+	stq	$0, 1*8($30)
+	stq	$1, 2*8($30)
+	stq	$2, 3*8($30)
+	stq	$3, 4*8($30)
+	stq	$4, 5*8($30)
+	stq	$5, 6*8($30)
+	stq	$6, 7*8($30)
+	stq	$7, 8*8($30)
+	stq	$8, 9*8($30)
+	stq	$16, 10*8($30)
+	stq	$17, 11*8($30)
+	stq	$18, 12*8($30)
+	stq	$19, 13*8($30)
+	stq	$20, 14*8($30)
+	stq	$21, 15*8($30)
+	stq	$22, 16*8($30)
+	stq	$23, 17*8($30)
+	stq	$24, 18*8($30)
+	stq	$25, 19*8($30)
+	stq	$29, 20*8($30)
+	stt	$f0, 21*8($30)
+	stt	$f1, 22*8($30)
+	stt	$f10, 23*8($30)
+	stt	$f11, 24*8($30)
+	stt	$f12, 25*8($30)
+	stt	$f13, 26*8($30)
+	stt	$f14, 27*8($30)
+	stt	$f15, 28*8($30)
+	stt	$f16, 29*8($30)
+	stt	$f17, 30*8($30)
+	stt	$f18, 31*8($30)
+	stt	$f19, 32*8($30)
+	stt	$f20, 33*8($30)
+	stt	$f21, 34*8($30)
+	stt	$f22, 35*8($30)
+	stt	$f23, 36*8($30)
+	stt	$f24, 37*8($30)
+	stt	$f25, 38*8($30)
+	stt	$f26, 39*8($30)
+	stt	$f27, 40*8($30)
+	stt	$f28, 41*8($30)
+	stt	$f29, 42*8($30)
+	stt	$f30, 43*8($30)
+	.mask	0x27ff01ff, -FRAMESIZE
+	.fmask	0xfffffc03, -FRAMESIZE+21*8
+	/* Set up our GP.  */
+	br	$29, .+4
+	ldgp	$29, 0($29)
+	.prologue 0
+	/* Set up the arguments for _dl_fixup:
+	   $16 = link_map out of plt0
+	   $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24
+	   $18 = return address
+	*/
+	subq	$28, $27, $17
+	ldq	$16, 8($27)
+	subq	$17, 20, $17
+	mov	$26, $18
+	addq	$17, $17, $17
+	bsr	$26, _dl_fixup	!samegp
+
+	/* Move the destination address into position.  */
+	mov	$0, $27
+	/* Restore program registers.  */
+	ldq	$26, 0*8($30)
+	ldq	$0, 1*8($30)
+	ldq	$1, 2*8($30)
+	ldq	$2, 3*8($30)
+	ldq	$3, 4*8($30)
+	ldq	$4, 5*8($30)
+	ldq	$5, 6*8($30)
+	ldq	$6, 7*8($30)
+	ldq	$7, 8*8($30)
+	ldq	$8, 9*8($30)
+	ldq	$16, 10*8($30)
+	ldq	$17, 11*8($30)
+	ldq	$18, 12*8($30)
+	ldq	$19, 13*8($30)
+	ldq	$20, 14*8($30)
+	ldq	$21, 15*8($30)
+	ldq	$22, 16*8($30)
+	ldq	$23, 17*8($30)
+	ldq	$24, 18*8($30)
+	ldq	$25, 19*8($30)
+	ldq	$29, 20*8($30)
+	ldt	$f0, 21*8($30)
+	ldt	$f1, 22*8($30)
+	ldt	$f10, 23*8($30)
+	ldt	$f11, 24*8($30)
+	ldt	$f12, 25*8($30)
+	ldt	$f13, 26*8($30)
+	ldt	$f14, 27*8($30)
+	ldt	$f15, 28*8($30)
+	ldt	$f16, 29*8($30)
+	ldt	$f17, 30*8($30)
+	ldt	$f18, 31*8($30)
+	ldt	$f19, 32*8($30)
+	ldt	$f20, 33*8($30)
+	ldt	$f21, 34*8($30)
+	ldt	$f22, 35*8($30)
+	ldt	$f23, 36*8($30)
+	ldt	$f24, 37*8($30)
+	ldt	$f25, 38*8($30)
+	ldt	$f26, 39*8($30)
+	ldt	$f27, 40*8($30)
+	ldt	$f28, 41*8($30)
+	ldt	$f29, 42*8($30)
+	ldt	$f30, 43*8($30)
+	/* Flush the Icache after having modified the .plt code.  */
+	imb
+	/* Clean up and turn control to the destination */
+	lda	$30, FRAMESIZE($30)
+	jmp	$31, ($27)
+
+	.end	_dl_runtime_resolve_old
+
+	.globl	_dl_runtime_profile_old
+	.usepv	_dl_runtime_profile_old, no
+	.type	_dl_runtime_profile_old, @function
+
+	/* We save the registers in a different order than desired by
+	   .mask/.fmask, so we have to use explicit cfi directives.  */
+	cfi_startproc
+
+#undef FRAMESIZE
+#define FRAMESIZE	50*8
+
+	.align	4
+_dl_runtime_profile_old:
+	lda	$30, -FRAMESIZE($30)
+	cfi_adjust_cfa_offset (FRAMESIZE)
+
+	/* Preserve all argument registers.  This also constructs the
+	   La_alpha_regs structure.  */
+	savei	26, 0*8
+	savei	16, 2*8
+	savei	17, 3*8
+	savei	18, 4*8
+	savei	19, 5*8
+	savei	20, 6*8
+	savei	21, 7*8
+	lda	$16, FRAMESIZE($30)
+	savef	16, 8*8
+	savef	17, 9*8
+	savef	18, 10*8
+	savef	19, 11*8
+	savef	20, 12*8
+	savef	21, 13*8
+	stq	$16, 1*8($30)
+
+	/* Preserve all registers that C normally doesn't.  */
+	savei	0, 14*8
+	savei	1, 15*8
+	savei	2, 16*8
+	savei	3, 17*8
+	savei	4, 18*8
+	savei	5, 19*8
+	savei	6, 20*8
+	savei	7, 21*8
+	savei	8, 22*8
+	savei	22, 23*8
+	savei	23, 24*8
+	savei	24, 25*8
+	savei	25, 26*8
+	savei	29, 27*8
+	savef	0, 28*8
+	savef	1, 29*8
+	savef	10, 30*8
+	savef	11, 31*8
+	savef	12, 32*8
+	savef	13, 33*8
+	savef	14, 34*8
+	savef	15, 35*8
+	savef	22, 36*8
+	savef	23, 37*8
+	savef	24, 38*8
+	savef	25, 39*8
+	savef	26, 40*8
+	savef	27, 41*8
+	savef	28, 42*8
+	savef	29, 43*8
+	savef	30, 44*8
+
+	/* Set up our GP.  */
+	br	$29, .+4
+	ldgp	$29, 0($29)
+
+	/* Set up the arguments for _dl_profile_fixup:
+	   $16 = link_map out of plt0
+	   $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24
+	   $18 = return address
+	   $19 = La_alpha_regs address
+	   $20 = framesize address
+	*/
+	subq	$28, $27, $17
+	ldq	$16, 8($27)
+	subq	$17, 20, $17
+	mov	$26, $18
+	addq	$17, $17, $17
+	lda	$19, 0($30)
+	lda	$20, 45*8($30)
+	stq	$16, 48*8($30)
+	stq	$17, 49*8($30)
+
+	bsr	$26, _dl_profile_fixup	!samegp
+
+	/* Discover if we're wrapping this call.  */
+	ldq	$18, 45*8($30)
+	bge	$18, 1f
+
+	/* Move the destination address into position.  */
+	mov	$0, $27
+	/* Restore program registers.  */
+	ldq	$26, 0*8($30)
+	ldq	$16, 2*8($30)
+	ldq	$17, 3*8($30)
+	ldq	$18, 4*8($30)
+	ldq	$19, 5*8($30)
+	ldq	$20, 6*8($30)
+	ldq	$21, 7*8($30)
+	ldt	$f16, 8*8($30)
+	ldt	$f17, 9*8($30)
+	ldt	$f18, 10*8($30)
+	ldt	$f19, 11*8($30)
+	ldt	$f20, 12*8($30)
+	ldt	$f21, 13*8($30)
+	ldq	$0, 14*8($30)
+	ldq	$1, 15*8($30)
+	ldq	$2, 16*8($30)
+	ldq	$3, 17*8($30)
+	ldq	$4, 18*8($30)
+	ldq	$5, 19*8($30)
+	ldq	$6, 20*8($30)
+	ldq	$7, 21*8($30)
+	ldq	$8, 22*8($30)
+	ldq	$22, 23*8($30)
+	ldq	$23, 24*8($30)
+	ldq	$24, 25*8($30)
+	ldq	$25, 26*8($30)
+	ldq	$29, 27*8($30)
+	ldt	$f0, 28*8($30)
+	ldt	$f1, 29*8($30)
+	ldt	$f10, 30*8($30)
+	ldt	$f11, 31*8($30)
+	ldt	$f12, 32*8($30)
+	ldt	$f13, 33*8($30)
+	ldt	$f14, 34*8($30)
+	ldt	$f15, 35*8($30)
+	ldt	$f22, 36*8($30)
+	ldt	$f23, 37*8($30)
+	ldt	$f24, 38*8($30)
+	ldt	$f25, 39*8($30)
+	ldt	$f26, 40*8($30)
+	ldt	$f27, 41*8($30)
+	ldt	$f28, 42*8($30)
+	ldt	$f29, 43*8($30)
+	ldt	$f30, 44*8($30)
+
+	/* Clean up and turn control to the destination.  */
+	lda	$30, FRAMESIZE($30)
+	jmp	$31, ($27)
+
+1:
+	/* Create a frame pointer and allocate a new argument frame.  */
+	savei	15, 45*8
+	mov	$30, $15
+	cfi_def_cfa_register (15)
+	addq	$18, 15, $18
+	bic	$18, 15, $18
+	subq	$30, $18, $30
+
+	/* Save the call destination around memcpy.  */
+	stq	$0, 46*8($30)
+
+	/* Copy the stack arguments into place.  */
+	lda	$16, 0($30)
+	lda	$17, FRAMESIZE($15)
+	jsr	$26, memcpy
+	ldgp	$29, 0($26)
+
+	/* Reload the argument registers.  */
+	ldq	$27, 46*8($30)
+	ldq	$16, 2*8($15)
+	ldq	$17, 3*8($15)
+	ldq	$18, 4*8($15)
+	ldq	$19, 5*8($15)
+	ldq	$20, 6*8($15)
+	ldq	$21, 7*8($15)
+	ldt	$f16, 8*8($15)
+	ldt	$f17, 9*8($15)
+	ldt	$f18, 10*8($15)
+	ldt	$f19, 11*8($15)
+	ldt	$f20, 12*8($15)
+	ldt	$f21, 13*8($15)
+
+	jsr	$26, ($27), 0
+	ldgp	$29, 0($26)
+
+	/* Set up for call to _dl_call_pltexit.  */
+	ldq	$16, 48*8($15)
+	ldq	$17, 49*8($15)
+	stq	$0, 46*8($15)
+	lda	$18, 0($15)
+	stq	$1, 47*8($15)
+	lda	$19, 46*8($15)
+	stt	$f0, 48*8($15)
+	stt	$f1, 49*8($15)
+	bsr	$26, _dl_call_pltexit	!samegp
+
+	mov	$15, $30
+	cfi_def_cfa_register (30)
+	ldq	$26, 0($30)
+	ldq	$15, 45*8($30)
+	lda	$30, FRAMESIZE($30)
+	ret
+
+	cfi_endproc
+	.size	_dl_runtime_profile_old, .-_dl_runtime_profile_old
diff --git a/REORG.TODO/sysdeps/alpha/ffs.S b/REORG.TODO/sysdeps/alpha/ffs.S
new file mode 100644
index 0000000000..8cd7e5123a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/ffs.S
@@ -0,0 +1,91 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Finds the first bit set in an integer.  Optimized for the Alpha
+   architecture.  */
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+
+ENTRY(__ffs)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+	zap	$16, 0xF0, $16
+	br	$ffsl..ng
+#else
+	.prologue 0
+	zap	$16, 0xF0, $16
+	# FALLTHRU
+#endif
+END(__ffs)
+
+	.align 4
+ENTRY(ffsl)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+$ffsl..ng:
+#else
+	.prologue 0
+#endif
+	not	$16, $1		# e0    :
+	ldi	$2, -1		# .. e1 :
+	cmpbge	$1, $2, $3	# e0    : bit N == 1 for byte N == 0
+	clr	$0		# .. e1 :
+	addq	$3, 1, $4	# e0    :
+	bic	$4, $3, $3	# e1    : bit N == 1 for first byte N != 0
+	and	$3, 0xF0, $4	# e0    :
+	and	$3, 0xCC, $5	# .. e1 :
+	and	$3, 0xAA, $6	# e0    :
+	cmovne	$4, 4, $0	# .. e1 :
+	cmovne	$5, 2, $5	# e0    :
+	cmovne  $6, 1, $6	# .. e1 :
+	addl	$0, $5, $0	# e0    :
+	addl	$0, $6, $0	# e1    : $0 == N
+	extbl	$16, $0, $1	# e0    : $1 == byte N
+	ldi	$2, 1		# .. e1 :
+	negq	$1, $3		# e0    :
+	and	$3, $1, $3	# e1    : bit N == least bit set of byte N
+	and	$3, 0xF0, $4	# e0    :
+	and	$3, 0xCC, $5	# .. e1 :
+	and	$3, 0xAA, $6	# e0    :
+	cmovne	$4, 5, $2	# .. e1 :
+	cmovne	$5, 2, $5	# e0    :
+	cmovne	$6, 1, $6	# .. e1 :
+	s8addl	$0, $2, $0	# e0    : mult byte ofs by 8 and sum
+	addl	$5, $6, $5	# .. e1 :
+	addl	$0, $5, $0	# e0    :
+	nop			# .. e1 :
+	cmoveq	$16, 0, $0	# e0    : trap input == 0 case.
+	ret			# .. e1 : 18
+
+END(ffsl)
+
+weak_alias (__ffs, ffs)
+libc_hidden_def (__ffs)
+libc_hidden_builtin_def (ffs)
+weak_extern (ffsl)
+weak_alias (ffsl, ffsll)
diff --git a/REORG.TODO/sysdeps/alpha/ffsll.S b/REORG.TODO/sysdeps/alpha/ffsll.S
new file mode 100644
index 0000000000..b2f46d899c
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/ffsll.S
@@ -0,0 +1 @@
+/* This function is defined in ffs.S.  */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/Versions b/REORG.TODO/sysdeps/alpha/fpu/Versions
new file mode 100644
index 0000000000..c9b0e03a91
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/Versions
@@ -0,0 +1,23 @@
+libc {
+  GLIBC_2.0 {
+    # functions used in other libraries
+    __ieee_get_fp_control; __ieee_set_fp_control;
+  }
+}
+libm {
+  GLIBC_2.3.4 {
+    # functions implementing old complex float abi
+    __c1_cabsf; __c1_cacosf; __c1_cacoshf; __c1_cargf; __c1_casinf;
+    __c1_casinhf; __c1_catanf; __c1_catanhf; __c1_ccosf; __c1_ccoshf;
+    __c1_cexpf; __c1_cimagf; __c1_clog10f; __c1_clogf; __c1_conjf;
+    __c1_cpowf; __c1_cprojf; __c1_crealf; __c1_csinf; __c1_csinhf;
+    __c1_csqrtf; __c1_ctanf; __c1_ctanhf;
+
+    # functions implementing new complex float abi
+    cabsf; cacosf; cacoshf; cargf; casinf;
+    casinhf; catanf; catanhf; ccosf; ccoshf;
+    cexpf; cimagf; clog10f; clogf; conjf;
+    cpowf; cprojf; crealf; csinf; csinhf;
+    csqrtf; ctanf; ctanhf;
+  }
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/bits/fenv.h b/REORG.TODO/sysdeps/alpha/fpu/bits/fenv.h
new file mode 100644
index 0000000000..94ca4a4da0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/bits/fenv.h
@@ -0,0 +1,141 @@
+/* Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define the bits representing the exception.
+
+   Note that these are the bit positions as defined by the OSF/1
+   ieee_{get,set}_control_word interface and not by the hardware fpcr.
+
+   See the Alpha Architecture Handbook section 4.7.7.3 for details,
+   but in summary, trap shadows mean the hardware register can acquire
+   extra exception bits so for proper IEEE support the tracking has to
+   be done in software -- in this case with kernel support.
+
+   As to why the system call interface isn't in the same format as
+   the hardware register, only those crazy folks at DEC can tell you.  */
+
+enum
+  {
+#ifdef __USE_GNU
+    FE_DENORMAL =
+#define FE_DENORMAL	(1 << 22)
+      FE_DENORMAL,
+#endif
+
+    FE_INEXACT =
+#define FE_INEXACT	(1 << 21)
+      FE_INEXACT,
+
+    FE_UNDERFLOW =
+#define FE_UNDERFLOW	(1 << 20)
+      FE_UNDERFLOW,
+
+    FE_OVERFLOW =
+#define FE_OVERFLOW	(1 << 19)
+      FE_OVERFLOW,
+
+    FE_DIVBYZERO =
+#define FE_DIVBYZERO	(1 << 18)
+      FE_DIVBYZERO,
+
+    FE_INVALID =
+#define FE_INVALID	(1 << 17)
+      FE_INVALID,
+
+    FE_ALL_EXCEPT =
+#define FE_ALL_EXCEPT	(0x3f << 17)
+      FE_ALL_EXCEPT
+  };
+
+/* Alpha chips support all four defined rouding modes.
+
+   Note that code must be compiled to use dynamic rounding (/d) instructions
+   to see these changes.  For gcc this is -mfp-rounding-mode=d; for DEC cc
+   this is -fprm d.  The default for both is static rounding to nearest.
+
+   These are shifted down 58 bits from the hardware fpcr because the
+   functions are declared to take integers.  */
+
+enum
+  {
+    FE_TOWARDZERO =
+#define FE_TOWARDZERO	0
+      FE_TOWARDZERO,
+
+    FE_DOWNWARD =
+#define FE_DOWNWARD	1
+      FE_DOWNWARD,
+
+    FE_TONEAREST =
+#define FE_TONEAREST	2
+      FE_TONEAREST,
+
+    FE_UPWARD =
+#define FE_UPWARD	3
+      FE_UPWARD,
+  };
+
+#ifdef __USE_GNU
+/* On later hardware, and later kernels for earlier hardware, we can forcibly
+   underflow denormal inputs and outputs.  This can speed up certain programs
+   significantly, usually without affecting accuracy.  */
+enum
+  {
+    FE_MAP_DMZ =	1UL << 12,	/* Map denorm inputs to zero */
+#define FE_MAP_DMZ	FE_MAP_DMZ
+
+    FE_MAP_UMZ =	1UL << 13,	/* Map underflowed outputs to zero */
+#define FE_MAP_UMZ	FE_MAP_UMZ
+  };
+#endif
+
+/* Type representing exception flags.  */
+typedef unsigned long int fexcept_t;
+
+/* Type representing floating-point environment.  */
+typedef unsigned long int fenv_t;
+
+/* If the default argument is used we use this value.  Note that due to
+   architecture-specified page mappings, no user-space pointer will ever
+   have its two high bits set.  Co-opt one.  */
+#define FE_DFL_ENV	((const fenv_t *) 0x8800000000000000UL)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exceptions are masked.  */
+# define FE_NOMASK_ENV	((const fenv_t *) 0x880000000000003eUL)
+
+/* Floating-point environment with (processor-dependent) non-IEEE floating
+   point.  In this case, mapping denormals to zero.  */
+# define FE_NONIEEE_ENV ((const fenv_t *) 0x8800000000003000UL)
+#endif
+
+/* The system calls to talk to the kernel's FP code.  */
+extern unsigned long int __ieee_get_fp_control (void) __THROW;
+extern void __ieee_set_fp_control (unsigned long int __value) __THROW;
+
+#if __GLIBC_USE (IEC_60559_BFP_EXT)
+/* Type representing floating-point control modes.  */
+typedef unsigned long int femode_t;
+
+/* Default floating-point control modes.  */
+# define FE_DFL_MODE	((const femode_t *) 0x8800000000000000UL)
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/bits/mathinline.h b/REORG.TODO/sysdeps/alpha/fpu/bits/mathinline.h
new file mode 100644
index 0000000000..00c8c42a83
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/bits/mathinline.h
@@ -0,0 +1,125 @@
+/* Inline math functions for Alpha.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Mosberger-Tang.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
+#endif
+
+#ifndef __extern_inline
+# define __MATH_INLINE __inline
+#else
+# define __MATH_INLINE __extern_inline
+#endif
+
+#if defined __USE_ISOC99 && defined __GNUC__ && !__GNUC_PREREQ(3,0)
+# undef isgreater
+# undef isgreaterequal
+# undef isless
+# undef islessequal
+# undef islessgreater
+# undef isunordered
+# define isunordered(u, v)				\
+  (__extension__					\
+   ({ double __r, __u = (u), __v = (v);			\
+      __asm ("cmptun/su %1,%2,%0\n\ttrapb"		\
+	     : "=&f" (__r) : "f" (__u), "f"(__v));	\
+      __r != 0; }))
+#endif /* ISO C99 */
+
+#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
+    && defined __OPTIMIZE__
+
+#if !__GNUC_PREREQ (4, 0)
+# define __inline_copysign(NAME, TYPE)					\
+__MATH_INLINE TYPE							\
+__NTH (NAME (TYPE __x, TYPE __y))					\
+{									\
+  TYPE __z;								\
+  __asm ("cpys %1, %2, %0" : "=f" (__z) : "f" (__y), "f" (__x));	\
+  return __z;								\
+}
+
+__inline_copysign (__copysignf, float)
+__inline_copysign (copysignf, float)
+__inline_copysign (__copysign, double)
+__inline_copysign (copysign, double)
+
+# undef __inline_copysign
+#endif
+
+
+#if !__GNUC_PREREQ (2, 8)
+# define __inline_fabs(NAME, TYPE)			\
+__MATH_INLINE TYPE					\
+__NTH (NAME (TYPE __x))					\
+{							\
+  TYPE __z;						\
+  __asm ("cpys $f31, %1, %0" : "=f" (__z) : "f" (__x));	\
+  return __z;						\
+}
+
+__inline_fabs (__fabsf, float)
+__inline_fabs (fabsf, float)
+__inline_fabs (__fabs, double)
+__inline_fabs (fabs, double)
+
+# undef __inline_fabs
+#endif
+
+#ifdef __USE_ISOC99
+
+/* Test for negative number.  Used in the signbit() macro.  */
+__MATH_INLINE int
+__NTH (__signbitf (float __x))
+{
+#if !__GNUC_PREREQ (4, 0)
+  __extension__ union { float __f; int __i; } __u = { __f: __x };
+  return __u.__i < 0;
+#else
+  return __builtin_signbitf (__x);
+#endif
+}
+
+__MATH_INLINE int
+__NTH (__signbit (double __x))
+{
+#if !__GNUC_PREREQ (4, 0)
+  __extension__ union { double __d; long __i; } __u = { __d: __x };
+  return __u.__i < 0;
+#else
+  return __builtin_signbit (__x);
+#endif
+}
+
+__MATH_INLINE int
+__NTH (__signbitl (long double __x))
+{
+#if !__GNUC_PREREQ (4, 0)
+  __extension__ union {
+    long double __d;
+    long __i[sizeof(long double)/sizeof(long)];
+  } __u = { __d: __x };
+  return __u.__i[sizeof(long double)/sizeof(long) - 1] < 0;
+#else
+  return __builtin_signbitl (__x);
+#endif
+}
+#endif /* C99 */
+
+#endif /* __NO_MATH_INLINES */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/cabsf.c b/REORG.TODO/sysdeps/alpha/fpu/cabsf.c
new file mode 100644
index 0000000000..2ffd6a327d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/cabsf.c
@@ -0,0 +1,41 @@
+/* Return the complex absolute value of float complex value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cabsf __cabsf_not_defined
+#define cabsf cabsf_not_defined
+
+#include <complex.h>
+#include <math.h>
+#include "cfloat-compat.h"
+
+#undef __cabsf
+#undef cabsf
+
+float
+__c1_cabsf (c1_cfloat_decl (z))
+{
+  return __hypotf (c1_cfloat_real (z), c1_cfloat_imag (z));
+}
+
+float
+__c2_cabsf (c2_cfloat_decl (z))
+{
+  return __hypotf (c2_cfloat_real (z), c2_cfloat_imag (z));
+}
+
+cfloat_versions (cabsf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/cargf.c b/REORG.TODO/sysdeps/alpha/fpu/cargf.c
new file mode 100644
index 0000000000..6bff8a57f9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/cargf.c
@@ -0,0 +1,41 @@
+/* Compute argument of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cargf __cargf_not_defined
+#define cargf cargf_not_defined
+
+#include <complex.h>
+#include <math.h>
+#include "cfloat-compat.h"
+
+#undef __cargf
+#undef cargf
+
+float
+__c1_cargf (c1_cfloat_decl (x))
+{
+  return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x));
+}
+
+float
+__c2_cargf (c2_cfloat_decl (x))
+{
+  return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x));
+}
+
+cfloat_versions (cargf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/cfloat-compat.h b/REORG.TODO/sysdeps/alpha/fpu/cfloat-compat.h
new file mode 100644
index 0000000000..484cdd0df2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/cfloat-compat.h
@@ -0,0 +1,58 @@
+/* Compatibility macros for old and new Alpha complex float ABI.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* The behaviour of complex float changed between GCC 3.3 and 3.4.
+
+   In 3.3 and before (below, complex version 1, or "c1"), complex float
+   values were packed into one floating point register.
+
+   In 3.4 and later (below, complex version 2, or "c2"), GCC changed to
+   follow the official Tru64 ABI, which passes the components of a complex
+   as separate parameters.  */
+
+typedef union { double d; _Complex float cf; } c1_compat;
+# define c1_cfloat_decl(x)	double x
+# define c1_cfloat_real(x)	__real__ c1_cfloat_value (x)
+# define c1_cfloat_imag(x)	__imag__ c1_cfloat_value (x)
+# define c1_cfloat_value(x)	(((c1_compat *)(void *)&x)->cf)
+# define c1_cfloat_rettype	double
+# define c1_cfloat_return(x)	({ c1_compat _; _.cf = (x); _.d; })
+
+# define c2_cfloat_decl(x)	_Complex float x
+# define c2_cfloat_real(x)	__real__ x
+# define c2_cfloat_imag(x)	__imag__ x
+# define c2_cfloat_value(x)	x
+# define c2_cfloat_rettype	_Complex float
+# define c2_cfloat_return(x)	x
+
+/* Get the proper symbol versions defined for each function.  */
+
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_3_4)
+#define cfloat_versions_compat(func) \
+  compat_symbol (libm, __c1_##func, func, GLIBC_2_1)
+#else
+#define cfloat_versions_compat(func)
+#endif
+
+#define cfloat_versions(func) \
+  cfloat_versions_compat(func); \
+  versioned_symbol (libm, __c2_##func, func, GLIBC_2_3_4); \
+  extern typeof(__c2_##func) __##func attribute_hidden; \
+  strong_alias (__c2_##func, __##func)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/cimagf.c b/REORG.TODO/sysdeps/alpha/fpu/cimagf.c
new file mode 100644
index 0000000000..6318f12297
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/cimagf.c
@@ -0,0 +1,40 @@
+/* Return imaginary part of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cimagf __cimagf_not_defined
+#define cimagf cimagf_not_defined
+
+#include <complex.h>
+#include "cfloat-compat.h"
+
+#undef __cimagf
+#undef cimagf
+
+float
+__c1_cimagf (c1_cfloat_decl (z))
+{
+  return c1_cfloat_imag (z);
+}
+
+float
+__c2_cimagf (c2_cfloat_decl (z))
+{
+  return c2_cfloat_imag (z);
+}
+
+cfloat_versions (cimagf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/conjf.c b/REORG.TODO/sysdeps/alpha/fpu/conjf.c
new file mode 100644
index 0000000000..802898a5cb
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/conjf.c
@@ -0,0 +1,42 @@
+/* Return complex conjugate of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __conjf __conjf_not_defined
+#define conjf conjf_not_defined
+
+#include <complex.h>
+#include "cfloat-compat.h"
+
+#undef __conjf
+#undef conjf
+
+c1_cfloat_rettype
+__c1_conjf (c1_cfloat_decl (z))
+{
+  _Complex float r = ~ c1_cfloat_value (z);
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_conjf (c2_cfloat_decl (z))
+{
+  _Complex float r = ~ c2_cfloat_value (z);
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (conjf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/crealf.c b/REORG.TODO/sysdeps/alpha/fpu/crealf.c
new file mode 100644
index 0000000000..fdaaf2e59e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/crealf.c
@@ -0,0 +1,40 @@
+/* Return real part of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __crealf __crealf_not_defined
+#define crealf crealf_not_defined
+
+#include <complex.h>
+#include "cfloat-compat.h"
+
+#undef __crealf
+#undef crealf
+
+float
+__c1_crealf (c1_cfloat_decl (z))
+{
+  return c1_cfloat_real (z);
+}
+
+float
+__c2_crealf (c2_cfloat_decl (z))
+{
+  return c2_cfloat_real (z);
+}
+
+cfloat_versions (crealf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/e_sqrt.c b/REORG.TODO/sysdeps/alpha/fpu/e_sqrt.c
new file mode 100644
index 0000000000..ec9d0d12f2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/e_sqrt.c
@@ -0,0 +1,187 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_private.h>
+#include <shlib-compat.h>
+
+#if !defined(_IEEE_FP_INEXACT)
+
+/*
+ * This version is much faster than generic sqrt implementation, but
+ * it doesn't handle the inexact flag.  It doesn't handle exceptional
+ * values either, but will defer to the full ieee754_sqrt routine which
+ * can.
+ */
+
+/* Careful with rearranging this without consulting the assembly below.  */
+const static struct sqrt_data_struct {
+	unsigned long dn, up, half, almost_three_half;
+	unsigned long one_and_a_half, two_to_minus_30, one, nan;
+	const int T2[64];
+} sqrt_data __attribute__((used)) = {
+	0x3fefffffffffffff,	/* __dn = nextafter(1,-Inf) */
+	0x3ff0000000000001,	/* __up = nextafter(1,+Inf) */
+	0x3fe0000000000000,	/* half */
+	0x3ff7ffffffc00000,	/* almost_three_half = 1.5-2^-30 */
+	0x3ff8000000000000,	/* one_and_a_half */
+	0x3e10000000000000,	/* two_to_minus_30 */
+	0x3ff0000000000000,	/* one */
+	0xffffffffffffffff,	/* nan */
+
+	{ 0x1500, 0x2ef8, 0x4d67, 0x6b02, 0x87be, 0xa395, 0xbe7a, 0xd866,
+	0xf14a, 0x1091b,0x11fcd,0x13552,0x14999,0x15c98,0x16e34,0x17e5f,
+	0x18d03,0x19a01,0x1a545,0x1ae8a,0x1b5c4,0x1bb01,0x1bfde,0x1c28d,
+	0x1c2de,0x1c0db,0x1ba73,0x1b11c,0x1a4b5,0x1953d,0x18266,0x16be0,
+	0x1683e,0x179d8,0x18a4d,0x19992,0x1a789,0x1b445,0x1bf61,0x1c989,
+	0x1d16d,0x1d77b,0x1dddf,0x1e2ad,0x1e5bf,0x1e6e8,0x1e654,0x1e3cd,
+	0x1df2a,0x1d635,0x1cb16,0x1be2c,0x1ae4e,0x19bde,0x1868e,0x16e2e,
+	0x1527f,0x1334a,0x11051,0xe951, 0xbe01, 0x8e0d, 0x5924, 0x1edd }
+};
+
+asm ("\
+  /* Define offsets into the structure defined in C above.  */		\n\
+	$DN = 0*8							\n\
+	$UP = 1*8							\n\
+	$HALF = 2*8							\n\
+	$ALMOST_THREE_HALF = 3*8					\n\
+	$NAN = 7*8							\n\
+	$T2 = 8*8							\n\
+									\n\
+  /* Stack variables.  */						\n\
+	$K = 0								\n\
+	$Y = 8								\n\
+									\n\
+	.text								\n\
+	.align	5							\n\
+	.globl	__ieee754_sqrt						\n\
+	.ent	__ieee754_sqrt						\n\
+__ieee754_sqrt:								\n\
+	ldgp	$29, 0($27)						\n\
+	subq	$sp, 16, $sp						\n\
+	.frame	$sp, 16, $26, 0\n"
+#ifdef PROF
+"	lda	$28, _mcount						\n\
+	jsr	$28, ($28), _mcount\n"
+#endif
+"	.prologue 1							\n\
+									\n\
+	.align 4							\n\
+	stt	$f16, $K($sp)		# e0    :			\n\
+	mult	$f31, $f31, $f31	# .. fm :			\n\
+	lda	$4, sqrt_data		# e0    :			\n\
+	fblt	$f16, $fixup		# .. fa :			\n\
+									\n\
+	ldah	$2, 0x5fe8		# e0    :			\n\
+	ldq	$3, $K($sp)		# .. e1 :			\n\
+	ldt	$f12, $HALF($4)		# e0    :			\n\
+	ldt	$f18, $ALMOST_THREE_HALF($4)	# .. e1 :		\n\
+									\n\
+	sll	$3, 52, $5		# e0    :			\n\
+	lda	$6, 0x7fd		# .. e1 :			\n\
+	fnop				# .. fa :			\n\
+	fnop				# .. fm :			\n\
+									\n\
+	subq	$5, 1, $5		# e1    :			\n\
+	srl	$3, 33, $1		# .. e0 :			\n\
+	cmpule	$5, $6, $5		# e0    :			\n\
+	beq	$5, $fixup		# .. e1 :			\n\
+									\n\
+	mult	$f16, $f12, $f11	# fm    : $f11 = x * 0.5	\n\
+	subl	$2, $1, $2		# .. e0 :			\n\
+	addt	$f12, $f12, $f17	# .. fa : $f17 = 1.0		\n\
+	srl	$2, 12, $1		# e0    :			\n\
+									\n\
+	and	$1, 0xfc, $1		# e0    :			\n\
+	addq	$1, $4, $1		# e1    :			\n\
+	ldl	$1, $T2($1)		# e0    :			\n\
+	addt	$f12, $f17, $f15	# .. fa : $f15 = 1.5		\n\
+									\n\
+	subl	$2, $1, $2		# e0    :			\n\
+	ldt	$f14, $DN($4)		# .. e1 :			\n\
+	sll	$2, 32, $2		# e0    :			\n\
+	stq	$2, $Y($sp)		# e0    :			\n\
+									\n\
+	ldt	$f13, $Y($sp)		# e0    :			\n\
+	mult/su	$f11, $f13, $f10	# fm   2: $f10 = (x * 0.5) * y	\n\
+	mult	$f10, $f13, $f10	# fm   4: $f10 = ((x*0.5)*y)*y	\n\
+	subt	$f15, $f10, $f1		# fa   4: $f1 = (1.5-0.5*x*y*y)	\n\
+									\n\
+	mult	$f13, $f1, $f13         # fm   4: yp = y*(1.5-0.5*x*y^2)\n\
+	mult/su	$f11, $f13, $f1		# fm   4: $f11 = x * 0.5 * yp	\n\
+	mult	$f1, $f13, $f11		# fm   4: $f11 = (x*0.5*yp)*yp	\n\
+	subt	$f18, $f11, $f1		# fa   4: $f1=(1.5-2^-30)-x/2*yp^2\n\
+									\n\
+	mult	$f13, $f1, $f13		# fm   4: ypp = $f13 = yp*$f1	\n\
+	subt	$f15, $f12, $f1		# .. fa : $f1 = (1.5 - 0.5)	\n\
+	ldt	$f15, $UP($4)		# .. e0 :			\n\
+	mult/su	$f16, $f13, $f10	# fm   4: z = $f10 = x * ypp	\n\
+									\n\
+	mult	$f10, $f13, $f11	# fm   4: $f11 = z*ypp		\n\
+	mult	$f10, $f12, $f12	# fm    : $f12 = z*0.5		\n\
+	subt	$f1, $f11, $f1		# fa   4: $f1 = 1 - z*ypp	\n\
+	mult	$f12, $f1, $f12		# fm   4: $f12 = z/2*(1 - z*ypp)\n\
+									\n\
+	addt	$f10, $f12, $f0		# fa   4: zp=res= z+z/2*(1-z*ypp)\n\
+	mult/c	$f0, $f14, $f12		# fm   4: zmi = zp * DN		\n\
+	mult/c	$f0, $f15, $f11		# fm    : zpl = zp * UP		\n\
+	mult/c	$f0, $f12, $f1		# fm    : $f1 = zp * zmi	\n\
+									\n\
+	mult/c	$f0, $f11, $f15		# fm    : $f15 = zp * zpl	\n\
+	subt/su	$f1, $f16, $f13		# .. fa : y1 = zp*zmi - x	\n\
+	subt/su	$f15, $f16, $f14	# fa   4: y2 = zp*zpl - x	\n\
+	fcmovge	$f13, $f12, $f0		# fa   3: res = (y1>=0)?zmi:res	\n\
+									\n\
+	fcmovlt	$f14, $f11, $f0		# fa   4: res = (y2<0)?zpl:res	\n\
+	addq	$sp, 16, $sp		# .. e0 :			\n\
+	ret				# .. e1 :			\n\
+									\n\
+	.align 4							\n\
+$fixup:									\n\
+	addq	$sp, 16, $sp						\n\
+	br	__full_ieee754_sqrt	!samegp				\n\
+									\n\
+	.end	__ieee754_sqrt");
+
+/* Avoid the __sqrt_finite alias that dbl-64/e_sqrt.c would give...  */
+#undef strong_alias
+#define strong_alias(a,b)
+
+/* ... defining our own.  */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+asm (".global	__sqrt_finite1; __sqrt_finite1 = __ieee754_sqrt");
+#else
+asm (".global	__sqrt_finite; __sqrt_finite = __ieee754_sqrt");
+#endif
+
+static double __full_ieee754_sqrt(double) __attribute_used__;
+#define __ieee754_sqrt __full_ieee754_sqrt
+
+#elif SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# define __sqrt_finite __sqrt_finite1
+#endif /* _IEEE_FP_INEXACT */
+
+#include <sysdeps/ieee754/dbl-64/e_sqrt.c>
+
+/* Work around forgotten symbol in alphaev6 build.  */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# undef __sqrt_finite
+# undef __ieee754_sqrt
+compat_symbol (libm, __sqrt_finite1, __sqrt_finite, GLIBC_2_15);
+versioned_symbol (libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/e_sqrtf.c b/REORG.TODO/sysdeps/alpha/fpu/e_sqrtf.c
new file mode 100644
index 0000000000..ad523f5cf2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/e_sqrtf.c
@@ -0,0 +1,14 @@
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# define __sqrtf_finite __sqrtf_finite1
+#endif
+
+#include <sysdeps/ieee754/flt-32/e_sqrtf.c>
+
+/* Work around forgotten symbol in alphaev6 build.  */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+# undef __sqrtf_finite
+compat_symbol (libm, __sqrtf_finite1, __sqrtf_finite, GLIBC_2_15);
+versioned_symbol (libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fclrexcpt.c b/REORG.TODO/sysdeps/alpha/fpu/fclrexcpt.c
new file mode 100644
index 0000000000..9e9be0b206
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fclrexcpt.c
@@ -0,0 +1,47 @@
+/* Clear given exceptions in current floating-point environment.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__feclearexcept (int excepts)
+{
+  unsigned long int swcr;
+
+  /* Get the current state.  */
+  swcr = __ieee_get_fp_control ();
+
+  /* Clear the relevant bits.  */
+  swcr &= ~((unsigned long int) excepts & SWCR_STATUS_MASK);
+
+  /* Put the new state in effect.  */
+  __ieee_set_fp_control (swcr);
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feclearexcept, __old_feclearexcept)
+compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
+#endif
+
+libm_hidden_ver (__feclearexcept, feclearexcept)
+versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fedisblxcpt.c b/REORG.TODO/sysdeps/alpha/fpu/fedisblxcpt.c
new file mode 100644
index 0000000000..029393e558
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fedisblxcpt.c
@@ -0,0 +1,35 @@
+/* Disable floating-point exceptions.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fedisableexcept (int excepts)
+{
+  unsigned long int new_exc, old_exc;
+
+  new_exc = __ieee_get_fp_control ();
+
+  old_exc = (new_exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT;
+  new_exc &= ~((excepts >> SWCR_ENABLE_SHIFT) & SWCR_ENABLE_MASK);
+
+  __ieee_set_fp_control (new_exc);
+
+  return old_exc;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/feenablxcpt.c b/REORG.TODO/sysdeps/alpha/fpu/feenablxcpt.c
new file mode 100644
index 0000000000..8244f02cd3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/feenablxcpt.c
@@ -0,0 +1,35 @@
+/* Enable floating-point exceptions.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+feenableexcept (int excepts)
+{
+  unsigned long int new_exc, old_exc;
+
+  new_exc = __ieee_get_fp_control ();
+
+  old_exc = (new_exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT;
+  new_exc |= (excepts >> SWCR_ENABLE_SHIFT) & SWCR_ENABLE_MASK;
+
+  __ieee_set_fp_control (new_exc);
+
+  return old_exc;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fegetenv.c b/REORG.TODO/sysdeps/alpha/fpu/fegetenv.c
new file mode 100644
index 0000000000..0b242b3c12
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fegetenv.c
@@ -0,0 +1,48 @@
+/* Store current floating-point environment.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fegetenv (fenv_t *envp)
+{
+  unsigned long int fpcr;
+  unsigned long int swcr;
+
+  /* Get status from software and hardware.  Note that we don't need an
+     excb because the callsys is an implied trap barrier.  */
+  swcr = __ieee_get_fp_control ();
+  __asm__ __volatile__ ("mf_fpcr %0" : "=f" (fpcr));
+
+  /* Merge the two bits of information.  */
+  *envp = ((fpcr & FPCR_ROUND_MASK) | (swcr & SWCR_ALL_MASK));
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fegetenv, __old_fegetenv)
+compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1);
+#endif
+
+libm_hidden_def (__fegetenv)
+versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);
+libm_hidden_ver(__fegetenv, fegetenv)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fegetexcept.c b/REORG.TODO/sysdeps/alpha/fpu/fegetexcept.c
new file mode 100644
index 0000000000..ccb207433e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fegetexcept.c
@@ -0,0 +1,30 @@
+/* Get enabled floating-point exceptions.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fegetexcept (void)
+{
+  unsigned long int exc;
+
+  exc = __ieee_get_fp_control ();
+
+  return (exc & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fegetmode.c b/REORG.TODO/sysdeps/alpha/fpu/fegetmode.c
new file mode 100644
index 0000000000..18ab5d328a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fegetmode.c
@@ -0,0 +1,33 @@
+/* Store current floating-point control modes.  Alpha version.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fegetmode (femode_t *modep)
+{
+  unsigned long int fpcr;
+  unsigned long int swcr;
+
+  /* As in fegetenv.  */
+  swcr = __ieee_get_fp_control ();
+  __asm__ __volatile__ ("mf_fpcr %0" : "=f" (fpcr));
+  *modep = ((fpcr & FPCR_ROUND_MASK) | (swcr & SWCR_ALL_MASK));
+
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fegetround.c b/REORG.TODO/sysdeps/alpha/fpu/fegetround.c
new file mode 100644
index 0000000000..9befd175b7
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fegetround.c
@@ -0,0 +1,33 @@
+/* Return current rounding direction.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fegetround (void)
+{
+  unsigned long fpcr;
+
+  __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr));
+
+  return (fpcr >> FPCR_ROUND_SHIFT) & 3;
+}
+libm_hidden_def (__fegetround)
+weak_alias (__fegetround, fegetround)
+libm_hidden_weak (fegetround)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/feholdexcpt.c b/REORG.TODO/sysdeps/alpha/fpu/feholdexcpt.c
new file mode 100644
index 0000000000..7f4f487ad5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/feholdexcpt.c
@@ -0,0 +1,35 @@
+/* Store current floating-point environment and clear exceptions.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__feholdexcept (fenv_t *envp)
+{
+  /* Save the current state.  */
+  __fegetenv(envp);
+
+  /* Clear all exception status bits and exception enable bits.  */
+  __ieee_set_fp_control(*envp & SWCR_MAP_MASK);
+
+  return 0;
+}
+libm_hidden_def (__feholdexcept)
+weak_alias (__feholdexcept, feholdexcept)
+libm_hidden_weak (feholdexcept)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fenv_libc.h b/REORG.TODO/sysdeps/alpha/fpu/fenv_libc.h
new file mode 100644
index 0000000000..355d6f0659
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fenv_libc.h
@@ -0,0 +1,39 @@
+/* Internal libc stuff for floating point environment routines.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _FENV_LIBC_H
+#define _FENV_LIBC_H	1
+
+#include <fenv.h>
+
+#define FPCR_ROUND_MASK		(3UL << 58)
+#define FPCR_ROUND_SHIFT	58
+
+#define SWCR_MAP_MASK		(3UL << 12)
+#define SWCR_ENABLE_SHIFT	16
+#define SWCR_ENABLE_MASK	(FE_ALL_EXCEPT >> SWCR_ENABLE_SHIFT)
+#define SWCR_STATUS_MASK	(FE_ALL_EXCEPT)
+#define SWCR_ALL_MASK		(SWCR_ENABLE_MASK	\
+				| SWCR_MAP_MASK		\
+				| SWCR_STATUS_MASK)
+
+/* These are declared for public consumption in <bits/fenv.h>.  */
+libc_hidden_proto(__ieee_set_fp_control)
+libc_hidden_proto(__ieee_get_fp_control)
+
+#endif /* fenv_libc.h */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fesetenv.c b/REORG.TODO/sysdeps/alpha/fpu/fesetenv.c
new file mode 100644
index 0000000000..c115f13a87
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fesetenv.c
@@ -0,0 +1,57 @@
+/* Install given floating-point environment.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fesetenv (const fenv_t *envp)
+{
+  unsigned long int fpcr;
+  fenv_t env;
+
+  /* Magic encoding of default values: high bit set (never possible for a
+     user-space address) is not indirect.  And we don't even have to get
+     rid of it since we mask things around just below.  */
+  if ((long int) envp >= 0)
+    env = *envp;
+  else
+    env = (unsigned long int) envp;
+
+  /* Reset the rounding mode with the hardware fpcr.  Note that the following
+     system call is an implied trap barrier for our modification.  */
+  __asm__ __volatile__ ("excb; mf_fpcr %0" : "=f" (fpcr));
+  fpcr = (fpcr & ~FPCR_ROUND_MASK) | (env & FPCR_ROUND_MASK);
+  __asm__ __volatile__ ("mt_fpcr %0" : : "f" (fpcr));
+
+  /* Reset the exception status and mask with the kernel's FP code.  */
+  __ieee_set_fp_control (env & SWCR_ALL_MASK);
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fesetenv, __old_fesetenv)
+compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1);
+#endif
+
+libm_hidden_def (__fesetenv)
+libm_hidden_ver (__fesetenv, fesetenv)
+versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fesetexcept.c b/REORG.TODO/sysdeps/alpha/fpu/fesetexcept.c
new file mode 100644
index 0000000000..c84a2dfe37
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fesetexcept.c
@@ -0,0 +1,31 @@
+/* Set given exception flags.  Alpha version.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fesetexcept (int excepts)
+{
+  unsigned long int tmp;
+
+  tmp = __ieee_get_fp_control ();
+  tmp |= excepts & SWCR_STATUS_MASK;
+  __ieee_set_fp_control (tmp);
+
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fesetmode.c b/REORG.TODO/sysdeps/alpha/fpu/fesetmode.c
new file mode 100644
index 0000000000..23a7be687b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fesetmode.c
@@ -0,0 +1,44 @@
+/* Install given floating-point control modes.  Alpha version.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fesetmode (const femode_t *modep)
+{
+  unsigned long int fpcr;
+  unsigned long int swcr;
+  femode_t mode;
+
+  /* As in fesetenv.  */
+  if ((long int) modep >= 0)
+    mode = *modep;
+  else
+    mode = (unsigned long int) modep;
+
+  __asm__ __volatile__ ("excb; mf_fpcr %0" : "=f" (fpcr));
+  fpcr = (fpcr & ~FPCR_ROUND_MASK) | (mode & FPCR_ROUND_MASK);
+  __asm__ __volatile__ ("mt_fpcr %0" : : "f" (fpcr));
+
+  swcr = __ieee_get_fp_control ();
+  swcr = ((mode & SWCR_ALL_MASK & ~SWCR_STATUS_MASK)
+	  | (swcr & SWCR_STATUS_MASK));
+  __ieee_set_fp_control (swcr);
+
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fesetround.c b/REORG.TODO/sysdeps/alpha/fpu/fesetround.c
new file mode 100644
index 0000000000..af2b695029
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fesetround.c
@@ -0,0 +1,44 @@
+/* Set current rounding direction.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fesetround (int round)
+{
+  unsigned long fpcr;
+
+  if (round & ~3)
+    return 1;
+
+  /* Get the current state.  */
+  __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr));
+
+  /* Set the relevant bits.  */
+  fpcr = ((fpcr & ~FPCR_ROUND_MASK)
+	  | ((unsigned long)round << FPCR_ROUND_SHIFT));
+
+  /* Put the new state in effect.  */
+  __asm__ __volatile__("mt_fpcr %0; excb" : : "f"(fpcr));
+
+  return 0;
+}
+libm_hidden_def (__fesetround)
+weak_alias (__fesetround, fesetround)
+libm_hidden_weak (fesetround)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/feupdateenv.c b/REORG.TODO/sysdeps/alpha/fpu/feupdateenv.c
new file mode 100644
index 0000000000..d77b276b40
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/feupdateenv.c
@@ -0,0 +1,50 @@
+/* Install given floating-point environment and raise exceptions.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__feupdateenv (const fenv_t *envp)
+{
+  unsigned long int tmp;
+
+  /* Get the current exception state.  */
+  tmp = __ieee_get_fp_control ();
+
+  /* Install new environment.  */
+  __fesetenv (envp);
+
+  /* Raise the saved exception.  Incidently for us the implementation
+     defined format of the values in objects of type fexcept_t is the
+     same as the ones specified using the FE_* constants.  */
+  __feraiseexcept (tmp & SWCR_STATUS_MASK);
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feupdateenv, __old_feupdateenv)
+compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1);
+#endif
+
+libm_hidden_def (__feupdateenv)
+libm_hidden_ver (__feupdateenv, feupdateenv)
+versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fgetexcptflg.c b/REORG.TODO/sysdeps/alpha/fpu/fgetexcptflg.c
new file mode 100644
index 0000000000..c69b0a1ce5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fgetexcptflg.c
@@ -0,0 +1,43 @@
+/* Store current representation for exceptions.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
+{
+  unsigned long int tmp;
+
+  /* Get the current state.  */
+  tmp = __ieee_get_fp_control();
+
+  /* Return that portion that corresponds to the requested exceptions. */
+  *flagp = tmp & excepts & SWCR_STATUS_MASK;
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fpu_control.h b/REORG.TODO/sysdeps/alpha/fpu/fpu_control.h
new file mode 100644
index 0000000000..fbb55e5461
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fpu_control.h
@@ -0,0 +1,105 @@
+/* FPU control word bits.  Alpha-mapped-to-Intel version.
+   Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Olaf Flebbe.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _ALPHA_FPU_CONTROL_H
+#define _ALPHA_FPU_CONTROL_H
+
+/*
+ * Since many programs seem to hardcode the values passed to __setfpucw()
+ * (rather than using the manifest constants) we emulate the x87 interface
+ * here (at least where this makes sense).
+ *
+ *     15-13    12  11-10  9-8     7-6     5    4    3    2    1    0
+ * | reserved | IC | RC  | PC | reserved | PM | UM | OM | ZM | DM | IM
+ *
+ * IM: Invalid operation mask
+ * DM: Denormalized operand mask
+ * ZM: Zero-divide mask
+ * OM: Overflow mask
+ * UM: Underflow mask
+ * PM: Precision (inexact result) mask
+ *
+ * Mask bit is 1 means no interrupt.
+ *
+ * PC: Precision control
+ * 11 - round to extended precision
+ * 10 - round to double precision
+ * 00 - round to single precision
+ *
+ * RC: Rounding control
+ * 00 - rounding to nearest
+ * 01 - rounding down (toward - infinity)
+ * 10 - rounding up (toward + infinity)
+ * 11 - rounding toward zero
+ *
+ * IC: Infinity control
+ * That is for 8087 and 80287 only.
+ *
+ * The hardware default is 0x037f. I choose 0x1372.
+ */
+
+#include <features.h>
+
+/* masking of interrupts */
+#define _FPU_MASK_IM  0x01
+#define _FPU_MASK_DM  0x02
+#define _FPU_MASK_ZM  0x04
+#define _FPU_MASK_OM  0x08
+#define _FPU_MASK_UM  0x10
+#define _FPU_MASK_PM  0x20
+
+/* precision control -- without effect on Alpha */
+#define _FPU_EXTENDED 0x300   /* RECOMMENDED */
+#define _FPU_DOUBLE   0x200
+#define _FPU_SINGLE   0x0     /* DO NOT USE */
+
+/*
+ * rounding control---notice that on the Alpha this affects only
+ * instructions with the dynamic rounding mode qualifier (/d).
+ */
+#define _FPU_RC_NEAREST 0x000 /* RECOMMENDED */
+#define _FPU_RC_DOWN    0x400
+#define _FPU_RC_UP      0x800
+#define _FPU_RC_ZERO    0xC00
+
+#define _FPU_RESERVED 0xF0C0  /* Reserved bits in cw */
+
+
+/* Now two recommended cw */
+
+/* Linux default:
+     - extended precision
+     - rounding to positive infinity.  There is no /p instruction
+       qualifier.  By setting the dynamic rounding mode to +infinity,
+       one can use /d to get round to +infinity with no extra overhead
+       (so long as the default isn't changed, of course...)
+     - no exceptions enabled.  */
+
+#define _FPU_DEFAULT  0x137f
+
+/* IEEE:  same as above. */
+#define _FPU_IEEE     0x137f
+
+/* Type of the control word.  */
+typedef unsigned int fpu_control_t;
+
+/* Default control word set at startup.  */
+extern fpu_control_t __fpu_control;
+
+#endif	/* _ALPHA_FPU_CONTROL */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/fsetexcptflg.c b/REORG.TODO/sysdeps/alpha/fpu/fsetexcptflg.c
new file mode 100644
index 0000000000..f39f6125c7
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/fsetexcptflg.c
@@ -0,0 +1,46 @@
+/* Set floating-point environment exception handling.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+  unsigned long int tmp;
+
+  /* Get the current exception state.  */
+  tmp = __ieee_get_fp_control ();
+
+  /* Set all the bits that were called for.  */
+  tmp = (tmp & ~SWCR_STATUS_MASK) | (*flagp & excepts & SWCR_STATUS_MASK);
+
+  /* And store it back.  */
+  __ieee_set_fp_control (tmp);
+
+  /* Success.  */
+  return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+compat_symbol (libm, __old_fesetexceptflag, fesetexceptflag, GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, __fesetexceptflag, fesetexceptflag, GLIBC_2_2);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/ftestexcept.c b/REORG.TODO/sysdeps/alpha/fpu/ftestexcept.c
new file mode 100644
index 0000000000..8a0cf74986
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/ftestexcept.c
@@ -0,0 +1,32 @@
+/* Test exception in current environment.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+int
+fetestexcept (int excepts)
+{
+  unsigned long tmp;
+
+  /* Get current exceptions.  */
+  tmp = __ieee_get_fp_control();
+
+  return tmp & excepts & SWCR_STATUS_MASK;
+}
+libm_hidden_def (fetestexcept)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/get-rounding-mode.h b/REORG.TODO/sysdeps/alpha/fpu/get-rounding-mode.h
new file mode 100644
index 0000000000..866fb9926c
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/get-rounding-mode.h
@@ -0,0 +1,35 @@
+/* Determine floating-point rounding mode within libc.  Alpha version.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef ALPHA_GET_ROUNDING_MODE_H
+#define ALPHA_GET_ROUNDING_MODE_H	1
+
+#include <fenv.h>
+#include <fenv_libc.h>
+
+/* Return the floating-point rounding mode.  */
+
+static inline int
+get_rounding_mode (void)
+{
+  unsigned long fpcr;
+  __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr));
+  return (fpcr >> FPCR_ROUND_SHIFT) & 3;
+}
+
+#endif /* get-rounding-mode.h */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps b/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps
new file mode 100644
index 0000000000..6ec37f72ac
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps
@@ -0,0 +1,2262 @@
+# Begin of automatic generation
+
+# Maximal error of functions:
+Function: "acos":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acos_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acos_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acos_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acosh":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "acosh_downward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "acosh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "acosh_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "asin":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asin_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "asin_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asin_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "asinh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: "asinh_downward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "asinh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "asinh_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "atan":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "atan2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "atan2_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "atan2_towardzero":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "atan2_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "atan_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "atan_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "atan_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "atanh":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "atanh_downward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "atanh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "atanh_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "cabs":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cabs_downward":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cabs_towardzero":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cabs_upward":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "cacos":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacos":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacos_downward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacos_downward":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "cacos_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacos_towardzero":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "cacos_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "cacos_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "cacosh":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "cacosh":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacosh_downward":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "cacosh_downward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacosh_towardzero":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "cacosh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacosh_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "cacosh_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "carg":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "carg_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "carg_towardzero":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "carg_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "casin":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "casin":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "casin_downward":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin_downward":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "casin_towardzero":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin_towardzero":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "casin_upward":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: Real part of "casinh":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "casinh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "casinh_downward":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh_downward":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "casinh_towardzero":
+double: 5
+float: 3
+idouble: 5
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh_towardzero":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "casinh_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "catan":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "catan_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "catan_downward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "catan_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "catan_towardzero":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "catan_upward":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catan_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 3
+ldouble: 3
+
+Function: Real part of "catanh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catanh":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "catanh_downward":
+double: 2
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+double: 5
+float: 5
+idouble: 5
+ifloat: 5
+ildouble: 8
+ldouble: 8
+
+Function: "jn_towardzero":
+double: 5
+float: 5
+idouble: 5
+ifloat: 5
+ildouble: 8
+ldouble: 8
+
+Function: "jn_upward":
+double: 5
+float: 5
+idouble: 5
+ifloat: 5
+ildouble: 7
+ldouble: 7
+
+Function: "lgamma":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: "lgamma_downward":
+double: 5
+float: 4
+idouble: 5
+ifloat: 4
+ildouble: 8
+ldouble: 8
+
+Function: "lgamma_towardzero":
+double: 5
+float: 4
+idouble: 5
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: "lgamma_upward":
+double: 5
+float: 5
+idouble: 5
+ifloat: 5
+ildouble: 8
+ldouble: 8
+
+Function: "log":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "log10":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log10_downward":
+double: 2
+float: 3
+idouble: 2
+ifloat: 3
+ildouble: 1
+ldouble: 1
+
+Function: "log10_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log10_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log1p":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "log1p_downward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "log1p_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "log1p_upward":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "log2":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "log2_downward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 3
+ldouble: 3
+
+Function: "log2_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log2_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 1
+ldouble: 1
+
+Function: "log_downward":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log_towardzero":
+float: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "log_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "pow":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "pow10":
+double: 2
+idouble: 2
+ildouble: 2
+ldouble: 2
+
+Function: "pow10_downward":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: "pow10_towardzero":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: "pow10_upward":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: "pow_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "pow_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "pow_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "sin":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sin_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "sin_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "sin_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "sincos":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sincos_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "sincos_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "sincos_upward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "sinh":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "sinh_downward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 3
+ldouble: 3
+
+Function: "sinh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "sinh_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "tan":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tan_downward":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "tan_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tan_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tanh":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "tanh_downward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 4
+ldouble: 4
+
+Function: "tanh_towardzero":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+ildouble: 3
+ldouble: 3
+
+Function: "tanh_upward":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 3
+ldouble: 3
+
+Function: "tgamma":
+double: 5
+float: 4
+idouble: 5
+ifloat: 4
+ildouble: 4
+ldouble: 4
+
+Function: "tgamma_downward":
+double: 5
+float: 5
+idouble: 5
+ifloat: 5
+ildouble: 5
+ldouble: 5
+
+Function: "tgamma_towardzero":
+double: 5
+float: 4
+idouble: 5
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+Function: "tgamma_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 4
+ldouble: 4
+
+Function: "y0":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 3
+ldouble: 3
+
+Function: "y0_downward":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 4
+ldouble: 4
+
+Function: "y0_towardzero":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 3
+ldouble: 3
+
+Function: "y0_upward":
+double: 3
+float: 4
+idouble: 3
+ifloat: 4
+ildouble: 3
+ldouble: 3
+
+Function: "y1":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "y1_downward":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 4
+ldouble: 4
+
+Function: "y1_towardzero":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "y1_upward":
+double: 7
+float: 2
+idouble: 7
+ifloat: 2
+ildouble: 5
+ldouble: 5
+
+Function: "yn":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 5
+ldouble: 5
+
+Function: "yn_downward":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+ildouble: 5
+ldouble: 5
+
+Function: "yn_towardzero":
+double: 3
+float: 3
+idouble: 3
+ifloat: 3
+ildouble: 5
+ldouble: 5
+
+Function: "yn_upward":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+ildouble: 5
+ldouble: 5
+
+# end of automatic generation
diff --git a/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps-name b/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps-name
new file mode 100644
index 0000000000..5219734094
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/libm-test-ulps-name
@@ -0,0 +1 @@
+Alpha
diff --git a/REORG.TODO/sysdeps/alpha/fpu/math_private.h b/REORG.TODO/sysdeps/alpha/fpu/math_private.h
new file mode 100644
index 0000000000..1e97c867c3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/math_private.h
@@ -0,0 +1,50 @@
+#ifndef ALPHA_MATH_PRIVATE_H
+#define ALPHA_MATH_PRIVATE_H 1
+
+/* In bits/mathinline.h we define __isnan et al.
+   In sysdeps/alpha/fpu/s_isnan.c we move the identifier out of the way
+   via macro hackery.  In both cases, tell math/math_private.h that
+   we have a local copy of the function.  */
+
+#ifndef __isnan
+# define __isnan  __isnan
+#endif
+#ifndef __isnanf
+# define __isnanf __isnanf
+#endif
+
+/* Generic code forces values to memory; we don't need to do that.  */
+#define math_opt_barrier(x) \
+  ({ __typeof (x) __x = (x); __asm ("" : "+frm" (__x)); __x; })
+#define math_force_eval(x) \
+  ({ __typeof (x) __x = (x); __asm __volatile__ ("" : : "frm" (__x)); })
+
+#include_next <math_private.h>
+
+#ifdef __alpha_fix__
+extern __always_inline double
+__ieee754_sqrt (double d)
+{
+  double ret;
+# ifdef _IEEE_FP_INEXACT
+  asm ("sqrtt/suid %1,%0" : "=&f"(ret) : "f"(d));
+# else
+  asm ("sqrtt/sud %1,%0" : "=&f"(ret) : "f"(d));
+# endif
+  return ret;
+}
+
+extern __always_inline float
+__ieee754_sqrtf (float d)
+{
+  float ret;
+# ifdef _IEEE_FP_INEXACT
+  asm ("sqrts/suid %1,%0" : "=&f"(ret) : "f"(d));
+# else
+  asm ("sqrts/sud %1,%0" : "=&f"(ret) : "f"(d));
+# endif
+  return ret;
+}
+#endif /* FIX */
+
+#endif /* ALPHA_MATH_PRIVATE_H */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_cacosf.c b/REORG.TODO/sysdeps/alpha/fpu/s_cacosf.c
new file mode 100644
index 0000000000..e06b06305f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_cacosf.c
@@ -0,0 +1,57 @@
+/* Return arc cosine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cacosf __cacosf_not_defined
+#define cacosf cacosf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __cacosf
+#undef cacosf
+
+static _Complex float internal_cacosf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_cacosf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_cacos_template.c>
+
+#include "cfloat-compat.h"
+
+#undef __cacosf
+
+c1_cfloat_rettype
+__c1_cacosf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_cacosf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_cacosf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_cacosf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (cacosf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_cacoshf.c b/REORG.TODO/sysdeps/alpha/fpu/s_cacoshf.c
new file mode 100644
index 0000000000..d67cffb59e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_cacoshf.c
@@ -0,0 +1,56 @@
+/* Return arc hyperbole cosine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cacoshf __cacoshf_not_defined
+#define cacoshf cacoshf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __cacoshf
+#undef cacoshf
+
+static _Complex float internal_cacoshf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_cacoshf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_cacosh_template.c>
+#include "cfloat-compat.h"
+
+#undef __cacoshf
+
+c1_cfloat_rettype
+__c1_cacoshf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_cacoshf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_cacoshf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_cacoshf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (cacoshf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_casinf.c b/REORG.TODO/sysdeps/alpha/fpu/s_casinf.c
new file mode 100644
index 0000000000..1baa1d4669
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_casinf.c
@@ -0,0 +1,54 @@
+/* Return arc sine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __casinf __casinf_not_defined
+#define casinf casinf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __casinf
+#undef casinf
+
+static _Complex float internal_casinf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_casinf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_casin_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_casinf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_casinf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_casinf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_casinf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (casinf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_casinhf.c b/REORG.TODO/sysdeps/alpha/fpu/s_casinhf.c
new file mode 100644
index 0000000000..4cb3a2fe33
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_casinhf.c
@@ -0,0 +1,54 @@
+/* Return arc hyperbole sine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __casinhf __casinhf_not_defined
+#define casinhf casinhf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __casinhf
+#undef casinhf
+
+static _Complex float internal_casinhf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_casinhf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_casinh_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_casinhf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_casinhf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_casinhf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_casinhf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (casinhf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_catanf.c b/REORG.TODO/sysdeps/alpha/fpu/s_catanf.c
new file mode 100644
index 0000000000..6d928e077d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_catanf.c
@@ -0,0 +1,54 @@
+/* Return arc tangent of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __catanf __catanf_not_defined
+#define catanf catanf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __catanf
+#undef catanf
+
+static _Complex float internal_catanf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_catanf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_catan_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_catanf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_catanf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_catanf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_catanf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (catanf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_catanhf.c b/REORG.TODO/sysdeps/alpha/fpu/s_catanhf.c
new file mode 100644
index 0000000000..d8942a057e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_catanhf.c
@@ -0,0 +1,54 @@
+/* Return arc hyperbole tangent of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __catanhf __catanhf_not_defined
+#define catanhf catanhf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __catanhf
+#undef catanhf
+
+static _Complex float internal_catanhf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_catanhf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_catanh_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_catanhf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_catanhf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_catanhf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_catanhf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (catanhf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ccosf.c b/REORG.TODO/sysdeps/alpha/fpu/s_ccosf.c
new file mode 100644
index 0000000000..abc7f10766
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ccosf.c
@@ -0,0 +1,54 @@
+/* Return cosine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ccosf __ccosf_not_defined
+#define ccosf ccosf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __ccosf
+#undef ccosf
+
+static _Complex float internal_ccosf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_ccosf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_ccos_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_ccosf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_ccosf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_ccosf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_ccosf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (ccosf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ccoshf.c b/REORG.TODO/sysdeps/alpha/fpu/s_ccoshf.c
new file mode 100644
index 0000000000..65deabd9b2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ccoshf.c
@@ -0,0 +1,54 @@
+/* Return hyperbole cosine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ccoshf __ccoshf_not_defined
+#define ccoshf ccoshf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __ccoshf
+#undef ccoshf
+
+static _Complex float internal_ccoshf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_ccoshf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_ccosh_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_ccoshf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_ccoshf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_ccoshf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_ccoshf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (ccoshf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ceil.c b/REORG.TODO/sysdeps/alpha/fpu/s_ceil.c
new file mode 100644
index 0000000000..029ee09315
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ceil.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+/* Use the -inf rounding mode conversion instructions to implement
+   ceil, via something akin to -floor(-x).  This is much faster than
+   playing with the fpcr to achieve +inf rounding mode.  */
+
+double
+__ceil (double x)
+{
+  if (isnan (x))
+    return x + x;
+
+  if (isless (fabs (x), 9007199254740992.0))	/* 1 << DBL_MANT_DIG */
+    {
+      double tmp1, new_x;
+
+      new_x = -x;
+      __asm (
+	     "cvttq/svm %2,%1\n\t"
+	     "cvtqt/m %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1)
+	     : "f"(new_x));
+
+      /* Fix up the negation we did above, as well as handling -0 properly. */
+      x = copysign(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__ceil, ceil)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ceil, __ceill)
+weak_alias (__ceil, ceill)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __ceil, ceill, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ceilf.c b/REORG.TODO/sysdeps/alpha/fpu/s_ceilf.c
new file mode 100644
index 0000000000..8c76c65d7f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ceilf.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+/* Use the -inf rounding mode conversion instructions to implement
+   ceil, via something akin to -floor(-x).  This is much faster than
+   playing with the fpcr to achieve +inf rounding mode.  */
+
+float
+__ceilf (float x)
+{
+  if (isnanf (x))
+    return x + x;
+
+  if (isless (fabsf (x), 16777216.0f))	/* 1 << FLT_MANT_DIG */
+    {
+      /* Note that Alpha S_Floating is stored in registers in a
+	 restricted T_Floating format, so we don't even need to
+	 convert back to S_Floating in the end.  The initial
+	 conversion to T_Floating is needed to handle denormals.  */
+
+      float tmp1, tmp2, new_x;
+
+      new_x = -x;
+      __asm ("cvtst/s %3,%2\n\t"
+	     "cvttq/svm %2,%1\n\t"
+	     "cvtqt/m %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2)
+	     : "f"(new_x));
+
+      /* Fix up the negation we did above, as well as handling -0 properly. */
+      x = copysignf(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__ceilf, ceilf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_cexpf.c b/REORG.TODO/sysdeps/alpha/fpu/s_cexpf.c
new file mode 100644
index 0000000000..64daf689d2
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_cexpf.c
@@ -0,0 +1,54 @@
+/* Return exponent of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cexpf __cexpf_not_defined
+#define cexpf cexpf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __cexpf
+#undef cexpf
+
+static _Complex float internal_cexpf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_cexpf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_cexp_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_cexpf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_cexpf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_cexpf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_cexpf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (cexpf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_clog10f.c b/REORG.TODO/sysdeps/alpha/fpu/s_clog10f.c
new file mode 100644
index 0000000000..0646a09ca5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_clog10f.c
@@ -0,0 +1,64 @@
+/* Return base 10 logarithm of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __clog10f __clog10f_not_defined
+#define clog10f clog10f_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __clog10f
+#undef clog10f
+
+static _Complex float internal_clog10f (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_clog10f
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_clog10_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_clog10f (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_clog10f (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_clog10f (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_clog10f (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+/* Ug.  __clog10f was exported from GLIBC_2.1.  This is the only
+   complex function whose double-underscore symbol was exported,
+   so we get to handle that specially.  */
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_3_4)
+strong_alias (__c1_clog10f, __c1_clog10f_2);
+compat_symbol (libm, __c1_clog10f, clog10f, GLIBC_2_1);
+compat_symbol (libm, __c1_clog10f_2, __clog10f, GLIBC_2_1);
+#endif
+versioned_symbol (libm, __c2_clog10f, clog10f, GLIBC_2_3_4);
+extern typeof(__c2_clog10f) __clog10f attribute_hidden;
+strong_alias (__c2_clog10f, __clog10f)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_clogf.c b/REORG.TODO/sysdeps/alpha/fpu/s_clogf.c
new file mode 100644
index 0000000000..1a7e234aa9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_clogf.c
@@ -0,0 +1,54 @@
+/* Return natural logarithm of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __clogf __clogf_not_defined
+#define clogf clogf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __clogf
+#undef clogf
+
+static _Complex float internal_clogf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_clogf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_clog_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_clogf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_clogf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_clogf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_clogf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (clogf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_copysign.c b/REORG.TODO/sysdeps/alpha/fpu/s_copysign.c
new file mode 100644
index 0000000000..3bd3dd48df
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_copysign.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+double
+__copysign (double x, double y)
+{
+  return __builtin_copysign (x, y);
+}
+
+weak_alias (__copysign, copysign)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__copysign, __copysignl)
+weak_alias (__copysign, copysignl)
+#endif
+#if IS_IN (libm)
+# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __copysign, copysignl, GLIBC_2_0);
+# endif
+#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_copysignf.c b/REORG.TODO/sysdeps/alpha/fpu/s_copysignf.c
new file mode 100644
index 0000000000..90b20124a6
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_copysignf.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+float
+__copysignf (float x, float y)
+{
+  return __builtin_copysignf (x, y);
+}
+
+weak_alias (__copysignf, copysignf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_cpowf.c b/REORG.TODO/sysdeps/alpha/fpu/s_cpowf.c
new file mode 100644
index 0000000000..dacf0e12e0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_cpowf.c
@@ -0,0 +1,54 @@
+/* Return power of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cpowf __cpowf_not_defined
+#define cpowf cpowf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __cpowf
+#undef cpowf
+
+static _Complex float internal_cpowf (_Complex float x, _Complex float c);
+
+#define M_DECL_FUNC(f) internal_cpowf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_cpow_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_cpowf (c1_cfloat_decl (x), c1_cfloat_decl (c))
+{
+  _Complex float r = internal_cpowf (c1_cfloat_value (x), c1_cfloat_value (c));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_cpowf (c2_cfloat_decl (x), c2_cfloat_decl (c))
+{
+  _Complex float r = internal_cpowf (c2_cfloat_value (x), c2_cfloat_value (c));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (cpowf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_cprojf.c b/REORG.TODO/sysdeps/alpha/fpu/s_cprojf.c
new file mode 100644
index 0000000000..316cc1f551
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_cprojf.c
@@ -0,0 +1,54 @@
+/* Return projection of complex float value to Riemann sphere.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __cprojf __cprojf_not_defined
+#define cprojf cprojf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __cprojf
+#undef cprojf
+
+static _Complex float internal_cprojf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_cprojf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_cproj_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_cprojf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_cprojf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_cprojf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_cprojf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (cprojf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_csinf.c b/REORG.TODO/sysdeps/alpha/fpu/s_csinf.c
new file mode 100644
index 0000000000..f884d29fc9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_csinf.c
@@ -0,0 +1,54 @@
+/* Return sine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __csinf __csinf_not_defined
+#define csinf csinf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __csinf
+#undef csinf
+
+static _Complex float internal_csinf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_csinf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_csin_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_csinf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_csinf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_csinf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_csinf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (csinf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_csinhf.c b/REORG.TODO/sysdeps/alpha/fpu/s_csinhf.c
new file mode 100644
index 0000000000..071ff1227b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_csinhf.c
@@ -0,0 +1,54 @@
+/* Return hyperbole sine of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __csinhf __csinhf_not_defined
+#define csinhf csinhf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __csinhf
+#undef csinhf
+
+static _Complex float internal_csinhf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_csinhf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_csinh_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_csinhf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_csinhf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_csinhf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_csinhf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (csinhf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_csqrtf.c b/REORG.TODO/sysdeps/alpha/fpu/s_csqrtf.c
new file mode 100644
index 0000000000..0611f09465
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_csqrtf.c
@@ -0,0 +1,54 @@
+/* Return square root of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __csqrtf __csinhf_not_defined
+#define csqrtf csqrtf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __csqrtf
+#undef csqrtf
+
+static _Complex float internal_csqrtf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_csqrtf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_csqrt_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_csqrtf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_csqrtf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_csqrtf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_csqrtf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (csqrtf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ctanf.c b/REORG.TODO/sysdeps/alpha/fpu/s_ctanf.c
new file mode 100644
index 0000000000..7288db23c0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ctanf.c
@@ -0,0 +1,54 @@
+/* Return tangent of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ctanf __ctanf_not_defined
+#define ctanf ctanf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __ctanf
+#undef ctanf
+
+static _Complex float internal_ctanf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_ctanf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_ctan_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_ctanf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_ctanf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_ctanf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_ctanf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (ctanf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_ctanhf.c b/REORG.TODO/sysdeps/alpha/fpu/s_ctanhf.c
new file mode 100644
index 0000000000..fc0a5f6837
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_ctanhf.c
@@ -0,0 +1,54 @@
+/* Return hyperbole tangent of complex float value.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ctanhf __ctanhf_not_defined
+#define ctanhf ctanhf_not_defined
+
+#include <complex.h>
+#include <math.h>
+
+#undef __ctanhf
+#undef ctanhf
+
+static _Complex float internal_ctanhf (_Complex float x);
+
+#define M_DECL_FUNC(f) internal_ctanhf
+#include <math-type-macros-float.h>
+
+/* Disable any aliasing from base template.  */
+#undef declare_mgen_alias
+#define declare_mgen_alias(__to, __from)
+
+#include <math/s_ctanh_template.c>
+#include "cfloat-compat.h"
+
+c1_cfloat_rettype
+__c1_ctanhf (c1_cfloat_decl (x))
+{
+  _Complex float r = internal_ctanhf (c1_cfloat_value (x));
+  return c1_cfloat_return (r);
+}
+
+c2_cfloat_rettype
+__c2_ctanhf (c2_cfloat_decl (x))
+{
+  _Complex float r = internal_ctanhf (c2_cfloat_value (x));
+  return c2_cfloat_return (r);
+}
+
+cfloat_versions (ctanhf);
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fabs.c b/REORG.TODO/sysdeps/alpha/fpu/s_fabs.c
new file mode 100644
index 0000000000..abcc6e7c75
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fabs.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+double
+__fabs (double x)
+{
+  return __builtin_fabs (x);
+}
+
+weak_alias (__fabs, fabs)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fabs, __fabsl)
+weak_alias (__fabs, fabsl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __fabs, fabsl, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fabsf.c b/REORG.TODO/sysdeps/alpha/fpu/s_fabsf.c
new file mode 100644
index 0000000000..5b1105cb00
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fabsf.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+float
+__fabsf (float x)
+{
+  return __builtin_fabsf (x);
+}
+
+weak_alias (__fabsf, fabsf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_floor.c b/REORG.TODO/sysdeps/alpha/fpu/s_floor.c
new file mode 100644
index 0000000000..49a0c760a9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_floor.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+
+/* Use the -inf rounding mode conversion instructions to implement
+   floor.  We note when the exponent is large enough that the value
+   must be integral, as this avoids unpleasant integer overflows.  */
+
+double
+__floor (double x)
+{
+  if (isnan (x))
+    return x + x;
+
+  if (isless (fabs (x), 9007199254740992.0))	/* 1 << DBL_MANT_DIG */
+    {
+      double tmp1, new_x;
+
+      __asm (
+	     "cvttq/svm %2,%1\n\t"
+	     "cvtqt/m %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1)
+	     : "f"(x));
+
+      /* floor(-0) == -0, and in general we'll always have the same
+	 sign as our input.  */
+      x = copysign(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__floor, floor)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__floor, __floorl)
+weak_alias (__floor, floorl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __floor, floorl, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_floorf.c b/REORG.TODO/sysdeps/alpha/fpu/s_floorf.c
new file mode 100644
index 0000000000..79cae27720
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_floorf.c
@@ -0,0 +1,54 @@
+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+
+/* Use the -inf rounding mode conversion instructions to implement
+   floor.  We note when the exponent is large enough that the value
+   must be integral, as this avoids unpleasant integer overflows.  */
+
+float
+__floorf (float x)
+{
+  if (isnanf (x))
+    return x + x;
+
+  if (isless (fabsf (x), 16777216.0f))	/* 1 << FLT_MANT_DIG */
+    {
+      /* Note that Alpha S_Floating is stored in registers in a
+	 restricted T_Floating format, so we don't even need to
+	 convert back to S_Floating in the end.  The initial
+	 conversion to T_Floating is needed to handle denormals.  */
+
+      float tmp1, tmp2, new_x;
+
+      __asm ("cvtst/s %3,%2\n\t"
+	     "cvttq/svm %2,%1\n\t"
+	     "cvtqt/m %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2)
+	     : "f"(x));
+
+      /* floor(-0) == -0, and in general we'll always have the same
+	 sign as our input.  */
+      x = copysignf(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__floorf, floorf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fmax.S b/REORG.TODO/sysdeps/alpha/fpu/s_fmax.S
new file mode 100644
index 0000000000..8a65ae4963
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fmax.S
@@ -0,0 +1,57 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+        .set noat
+	.set noreorder
+
+	.text
+ENTRY (__fmax)
+	.prologue 0
+
+	cmptun/su	$f16, $f16, $f10
+	cmptun/su	$f17, $f17, $f11
+	fmov		$f17, $f0
+	unop
+
+	trapb
+	fbne		$f10, $ret
+	fmov		$f16, $f0
+	fbne		$f11, $ret
+
+	cmptlt/su	$f16, $f17, $f11
+	trapb
+	fcmovne		$f11, $f17, $f0
+$ret:	ret
+
+END (__fmax)
+
+/* Given the in-register format of single-precision, this works there too.  */
+strong_alias (__fmax, __fmaxf)
+weak_alias (__fmaxf, fmaxf)
+
+weak_alias (__fmax, fmax)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fmax, __fmaxl)
+weak_alias (__fmaxl, fmaxl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fmaxf.S b/REORG.TODO/sysdeps/alpha/fpu/s_fmaxf.S
new file mode 100644
index 0000000000..3c2d62bb81
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fmaxf.S
@@ -0,0 +1 @@
+/* __fmaxf is in s_fmax.c  */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fmin.S b/REORG.TODO/sysdeps/alpha/fpu/s_fmin.S
new file mode 100644
index 0000000000..926bd32ec4
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fmin.S
@@ -0,0 +1,57 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+        .set noat
+	.set noreorder
+
+	.text
+ENTRY (__fmin)
+	.prologue 0
+
+	cmptun/su	$f16, $f16, $f10
+	cmptun/su	$f17, $f17, $f11
+	fmov		$f17, $f0
+	unop
+
+	trapb
+	fbne		$f10, $ret
+	fmov		$f16, $f0
+	fbne		$f11, $ret
+
+	cmptlt/su	$f17, $f16, $f11
+	trapb
+	fcmovne		$f11, $f17, $f0
+$ret:	ret
+
+END (__fmin)
+
+/* Given the in-register format of single-precision, this works there too.  */
+strong_alias (__fmin, __fminf)
+weak_alias (__fminf, fminf)
+
+weak_alias (__fmin, fmin)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fmin, __fminl)
+weak_alias (__fminl, fminl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __fmin, fminl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_fminf.S b/REORG.TODO/sysdeps/alpha/fpu/s_fminf.S
new file mode 100644
index 0000000000..10ab7fe53c
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_fminf.S
@@ -0,0 +1 @@
+/* __fminf is in s_fmin.c  */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_isnan.c b/REORG.TODO/sysdeps/alpha/fpu/s_isnan.c
new file mode 100644
index 0000000000..b56fdbe2c5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_isnan.c
@@ -0,0 +1,58 @@
+/* Return 1 if argument is a NaN, else 0.
+   Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Ugly kludge to avoid declarations.  */
+#define __isnanf	not___isnanf
+#define isnanf		not_isnanf
+#define __GI___isnanf	not__GI___isnanf
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+#undef __isnanf
+#undef isnanf
+#undef __GI___isnanf
+
+int
+__isnan (double x)
+{
+  uint64_t ix;
+  EXTRACT_WORDS64 (ix, x);
+  return ix * 2 > 0xffe0000000000000ul;
+}
+
+hidden_def (__isnan)
+weak_alias (__isnan, isnan)
+
+/* It turns out that the 'double' version will also always work for
+   single-precision.  */
+strong_alias (__isnan, __isnanf)
+weak_alias (__isnan, isnanf)
+
+/* ??? GCC 4.8 fails to look through chains of aliases with asm names
+   attached.  Work around this for now.  */
+hidden_ver (__isnan, __isnanf)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isnan, __isnanl)
+weak_alias (__isnan, isnanl)
+#endif
+#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
+compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_isnanf.c b/REORG.TODO/sysdeps/alpha/fpu/s_isnanf.c
new file mode 100644
index 0000000000..af41e43850
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_isnanf.c
@@ -0,0 +1 @@
+/* In s_isnan.c */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_llrint.c b/REORG.TODO/sysdeps/alpha/fpu/s_llrint.c
new file mode 100644
index 0000000000..5db97be037
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_llrint.c
@@ -0,0 +1 @@
+/* In s_lrint.c */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_llrintf.c b/REORG.TODO/sysdeps/alpha/fpu/s_llrintf.c
new file mode 100644
index 0000000000..18f2885ef7
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_llrintf.c
@@ -0,0 +1 @@
+/* In s_lrintf.c */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_llround.c b/REORG.TODO/sysdeps/alpha/fpu/s_llround.c
new file mode 100644
index 0000000000..b212fbd8e5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_llround.c
@@ -0,0 +1 @@
+/* In s_lround.c.  */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_llroundf.c b/REORG.TODO/sysdeps/alpha/fpu/s_llroundf.c
new file mode 100644
index 0000000000..73bdf3103f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_llroundf.c
@@ -0,0 +1 @@
+/* In s_lroundf.c.  */
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_lrint.c b/REORG.TODO/sysdeps/alpha/fpu/s_lrint.c
new file mode 100644
index 0000000000..2a644c57df
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_lrint.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __llrint	not___llrint
+#define llrint		not_llrint
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef __llrint
+#undef llrint
+
+long int
+__lrint (double x)
+{
+  long ret;
+
+  __asm ("cvttq/svd %1,%0" : "=&f"(ret) : "f"(x));
+
+  return ret;
+}
+
+strong_alias (__lrint, __llrint)
+weak_alias (__lrint, lrint)
+weak_alias (__llrint, llrint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lrint, __lrintl)
+strong_alias (__lrint, __llrintl)
+weak_alias (__lrintl, lrintl)
+weak_alias (__llrintl, llrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
+compat_symbol (libm, __llrint, llrintl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_lrintf.c b/REORG.TODO/sysdeps/alpha/fpu/s_lrintf.c
new file mode 100644
index 0000000000..cfcf35caae
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_lrintf.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __llrintf	not___llrintf
+#define llrintf		not_llrintf
+#include <math.h>
+#undef __llrintf
+#undef llrintf
+
+long int
+__lrintf (float x)
+{
+  double tmp;
+  long ret;
+
+  __asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0"
+	 : "=&f"(ret), "=&f"(tmp) : "f"(x));
+
+  return ret;
+}
+
+strong_alias (__lrintf, __llrintf)
+weak_alias (__lrintf, lrintf)
+weak_alias (__llrintf, llrintf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_lround.c b/REORG.TODO/sysdeps/alpha/fpu/s_lround.c
new file mode 100644
index 0000000000..78a067daf1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_lround.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __llround	not___llround
+#define llround		not_llround
+#include <math.h>
+#include <math_ldbl_opt.h>
+#undef __llround
+#undef llround
+
+long int
+__lround (double x)
+{
+  double adj, y;
+
+  adj = copysign (0.5, x);
+  asm("addt/suc %1,%2,%0" : "=&f"(y) : "f"(x), "f"(adj));
+  return y;
+}
+
+strong_alias (__lround, __llround)
+weak_alias (__lround, lround)
+weak_alias (__llround, llround)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lround, __lroundl)
+strong_alias (__lround, __llroundl)
+weak_alias (__lroundl, lroundl)
+weak_alias (__llroundl, llroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
+compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_lroundf.c b/REORG.TODO/sysdeps/alpha/fpu/s_lroundf.c
new file mode 100644
index 0000000000..37df944224
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_lroundf.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __llroundf	not___llroundf
+#define llroundf	not_llroundf
+#include <math.h>
+#undef __llroundf
+#undef llroundf
+
+
+long int
+__lroundf (float x)
+{
+  float adj, y;
+
+  adj = copysignf (0.5f, x);
+  asm("adds/suc %1,%2,%0" : "=&f"(y) : "f"(x), "f"(adj));
+  return y;
+}
+
+strong_alias (__lroundf, __llroundf)
+weak_alias (__lroundf, lroundf)
+weak_alias (__llroundf, llroundf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_nearbyint.c b/REORG.TODO/sysdeps/alpha/fpu/s_nearbyint.c
new file mode 100644
index 0000000000..c3f204fff1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_nearbyint.c
@@ -0,0 +1,25 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math_ldbl_opt.h>
+
+#include <sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c>
+
+#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
+compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_rint.c b/REORG.TODO/sysdeps/alpha/fpu/s_rint.c
new file mode 100644
index 0000000000..fca35cf961
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_rint.c
@@ -0,0 +1,51 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+
+double
+__rint (double x)
+{
+  if (isnan (x))
+    return x + x;
+
+  if (isless (fabs (x), 9007199254740992.0))	/* 1 << DBL_MANT_DIG */
+    {
+      double tmp1, new_x;
+      __asm ("cvttq/svid %2,%1\n\t"
+	     "cvtqt/d %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1)
+	     : "f"(x));
+
+      /* rint(-0.1) == -0, and in general we'll always have the same
+	 sign as our input.  */
+      x = copysign(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__rint, rint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__rint, __rintl)
+weak_alias (__rint, rintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __rint, rintl, GLIBC_2_0);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_rintf.c b/REORG.TODO/sysdeps/alpha/fpu/s_rintf.c
new file mode 100644
index 0000000000..b6e8d2dd07
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_rintf.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+
+float
+__rintf (float x)
+{
+  if (isnanf (x))
+    return x + x;
+
+  if (isless (fabsf (x), 16777216.0f))	/* 1 << FLT_MANT_DIG */
+    {
+      /* Note that Alpha S_Floating is stored in registers in a
+	 restricted T_Floating format, so we don't even need to
+	 convert back to S_Floating in the end.  The initial
+	 conversion to T_Floating is needed to handle denormals.  */
+
+      float tmp1, tmp2, new_x;
+
+      __asm ("cvtst/s %3,%2\n\t"
+	     "cvttq/svid %2,%1\n\t"
+	     "cvtqt/d %1,%0\n\t"
+	     : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2)
+	     : "f"(x));
+
+      /* rint(-0.1) == -0, and in general we'll always have the same
+	 sign as our input.  */
+      x = copysignf(new_x, x);
+    }
+  return x;
+}
+
+weak_alias (__rintf, rintf)
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_trunc.c b/REORG.TODO/sysdeps/alpha/fpu/s_trunc.c
new file mode 100644
index 0000000000..68a013d222
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_trunc.c
@@ -0,0 +1,51 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+
+/* Use the chopped rounding mode conversion instructions to implement trunc. */
+
+double
+__trunc (double x)
+{
+  double two52 = copysign (0x1.0p52, x);
+  double r, tmp;
+
+  if (isgreaterequal (fabs (x), 0x1.0p52))
+    return x;
+
+  __asm (
+	 "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0"
+	 : "=&f"(r), "=&f"(tmp)
+	 : "f"(x), "f"(two52));
+
+  /* trunc(-0) == -0, and in general we'll always have the same
+     sign as our input.  */
+  return copysign (r, x);
+}
+
+weak_alias (__trunc, trunc)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__trunc, __truncl)
+weak_alias (__trunc, truncl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __trunc, truncl, GLIBC_2_1);
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/fpu/s_truncf.c b/REORG.TODO/sysdeps/alpha/fpu/s_truncf.c
new file mode 100644
index 0000000000..ca47fdc2b5
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/fpu/s_truncf.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 2007-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <math.h>
+
+
+/* Use the chopped rounding mode conversion instructions to implement trunc. */
+
+float
+__truncf (float x)
+{
+  float two23 = copysignf (0x1.0p23, x);
+  float r, tmp;
+
+  if (isgreaterequal (fabsf (x), 0x1.0p23))
+    return x;
+
+  __asm (
+	 "adds/suc %2, %3, %1\n\tsubs/suc %1, %3, %0"
+	 : "=&f"(r), "=&f"(tmp)
+	 : "f"(x), "f"(two23));
+
+  /* trunc(-0) == -0, and in general we'll always have the same
+     sign as our input.  */
+  return copysignf (r, x);
+}
+
+weak_alias (__truncf, truncf)
diff --git a/REORG.TODO/sysdeps/alpha/gccframe.h b/REORG.TODO/sysdeps/alpha/gccframe.h
new file mode 100644
index 0000000000..769cf2da65
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/gccframe.h
@@ -0,0 +1,21 @@
+/* Definition of object in frame unwind info.  alpha version.
+   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define FIRST_PSEUDO_REGISTER 64
+
+#include <sysdeps/generic/gccframe.h>
diff --git a/REORG.TODO/sysdeps/alpha/hp-timing.h b/REORG.TODO/sysdeps/alpha/hp-timing.h
new file mode 100644
index 0000000000..84380f34a4
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/hp-timing.h
@@ -0,0 +1,46 @@
+/* High precision, low overhead timing functions.  Alpha version.
+   Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@redhat.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _HP_TIMING_H
+#define _HP_TIMING_H	1
+
+/* We always have the timestamp register, but it's got only a 4 second
+   range.  Use it for ld.so profiling only.  */
+#define HP_TIMING_AVAIL		(0)
+#define HP_SMALL_TIMING_AVAIL	(1)
+
+/* We indeed have inlined functions.  */
+#define HP_TIMING_INLINE	(1)
+
+/* We use 32 bit values for the times.  */
+typedef unsigned int hp_timing_t;
+
+/* The "rpcc" instruction returns a 32-bit counting half and a 32-bit
+   "virtual cycle counter displacement".  Subtracting the two gives us
+   a virtual cycle count.  */
+#define HP_TIMING_NOW(VAR) \
+  do {									      \
+    unsigned long int x_;						      \
+    asm volatile ("rpcc %0" : "=r"(x_));				      \
+    (VAR) = (int) (x_) - (int) (x_ >> 32);				      \
+  } while (0)
+
+#include <hp-timing-common.h>
+
+#endif	/* hp-timing.h */
diff --git a/REORG.TODO/sysdeps/alpha/htonl.S b/REORG.TODO/sysdeps/alpha/htonl.S
new file mode 100644
index 0000000000..17b25c3424
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/htonl.S
@@ -0,0 +1,43 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY(htonl)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	inslh	a0, 7, t0	# t0 = 0000000000AABBCC
+	inswl	a0, 3, t1	# t1 = 000000CCDD000000
+	or	t1, t0, t1	# t1 = 000000CCDDAABBCC
+	srl	t1, 16, t2	# t2 = 0000000000CCDDAA
+	zapnot	t1, 0x0A, t0	# t0 = 00000000DD00BB00
+	zapnot	t2, 0x05, t3	# t3 = 0000000000CC00AA
+	addl	t0, t3, v0	# v0 = ssssssssDDCCBBAA
+	ret
+
+	END(htonl)
+
+weak_alias (htonl, ntohl)
diff --git a/REORG.TODO/sysdeps/alpha/htons.S b/REORG.TODO/sysdeps/alpha/htons.S
new file mode 100644
index 0000000000..e61322d003
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/htons.S
@@ -0,0 +1,39 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+ENTRY(htons)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	extwh	a0, 7, t1	# t1 = bb00
+	extbl	a0, 1, v0	# v0 = 00aa
+	bis	v0, t1, v0	# v0 = bbaa
+	ret
+
+	END(htons)
+
+weak_alias (htons, ntohs)
diff --git a/REORG.TODO/sysdeps/alpha/jmpbuf-offsets.h b/REORG.TODO/sysdeps/alpha/jmpbuf-offsets.h
new file mode 100644
index 0000000000..a9e752999f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/jmpbuf-offsets.h
@@ -0,0 +1,35 @@
+/* Private macros for accessing __jmp_buf contents.  Alpha version.
+   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define JB_S0  0
+#define JB_S1  1
+#define JB_S2  2
+#define JB_S3  3
+#define JB_S4  4
+#define JB_S5  5
+#define JB_PC  6
+#define JB_FP  7
+#define JB_SP  8
+#define JB_F2  9
+#define JB_F3  10
+#define JB_F4  11
+#define JB_F5  12
+#define JB_F6  13
+#define JB_F7  14
+#define JB_F8  15
+#define JB_F9  16
diff --git a/REORG.TODO/sysdeps/alpha/jmpbuf-unwind.h b/REORG.TODO/sysdeps/alpha/jmpbuf-unwind.h
new file mode 100644
index 0000000000..b90c81c481
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/jmpbuf-unwind.h
@@ -0,0 +1,47 @@
+/* Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <setjmp.h>
+#include <jmpbuf-offsets.h>
+#include <stdint.h>
+#include <unwind.h>
+#include <sysdep.h>
+
+/* Test if longjmp to JMPBUF would unwind the frame containing a local
+   variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle) \
+  ((void *)(_address) < (void *) _demangle ((_jmpbuf)[JB_SP]))
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+static inline uintptr_t __attribute__ ((unused))
+_jmpbuf_sp (__jmp_buf regs)
+{
+  uintptr_t sp = regs[JB_SP];
+#ifdef PTR_DEMANGLE
+  PTR_DEMANGLE (sp);
+#endif
+  return sp;
+}
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj))
+
+/* We use the normal longjmp for unwinding.  */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/REORG.TODO/sysdeps/alpha/ldiv.S b/REORG.TODO/sysdeps/alpha/ldiv.S
new file mode 100644
index 0000000000..a32264b143
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/ldiv.S
@@ -0,0 +1,218 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+#undef FRAME
+#ifdef __alpha_fix__
+#define FRAME 0
+#else
+#define FRAME 16
+#endif
+
+#undef X
+#undef Y
+#define X $17
+#define Y $18
+
+	.set noat
+
+	.align 4
+	.globl ldiv
+	.ent ldiv
+ldiv:
+	.frame sp, FRAME, ra
+#if FRAME > 0
+	lda	sp, -FRAME(sp)
+#endif
+#ifdef PROF
+	.set	macro
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set	nomacro
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	beq	Y, $divbyzero
+	excb
+	mf_fpcr	$f10
+
+	_ITOFT2	X, $f0, 0, Y, $f1, 8
+
+	.align	4
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+	unop
+
+	/* Check to see if X fit in the double as an exact value.  */
+	sll	X, (64-53), AT
+	sra	AT, (64-53), AT
+	cmpeq	X, AT, AT
+	beq	AT, $x_big
+
+	/* If we get here, we're expecting exact results from the division.
+	   Do nothing else besides convert and clean up.  */
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f10
+	_FTOIT	$f0, $0, 0
+
+$egress:
+	mulq	$0, Y, $1
+	subq	X, $1, $1
+
+	stq	$0, 0($16)
+	stq	$1, 8($16)
+	mov	$16, $0
+
+#if FRAME > 0
+	lda	sp, FRAME(sp)
+#endif
+	ret
+
+	.align	4
+$x_big:
+	/* If we get here, X is large enough that we don't expect exact
+	   results, and neither X nor Y got mis-translated for the fp
+	   division.  Our task is to take the fp result, figure out how
+	   far it's off from the correct result and compute a fixup.  */
+
+#define Q	v0		/* quotient */
+#define R	t0		/* remainder */
+#define SY	t1		/* scaled Y */
+#define S	t2		/* scalar */
+#define QY	t3		/* Q*Y */
+
+	/* The fixup code below can only handle unsigned values.  */
+	or	X, Y, AT
+	mov	$31, t5
+	blt	AT, $fix_sign_in
+$fix_sign_in_ret1:
+	cvttq/c	$f0, $f0
+
+	_FTOIT	$f0, Q, 8
+$fix_sign_in_ret2:
+	mulq	Q, Y, QY
+	excb
+	mt_fpcr	$f10
+
+	.align	4
+	subq	QY, X, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_high
+
+$q_high_ret:
+	subq	X, QY, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_low
+
+$q_low_ret:
+	negq	Q, t4
+	cmovlbs	t5, t4, Q
+	br	$egress
+
+	.align	4
+	/* The quotient that we computed was too large.  We need to reduce
+	   it by S such that Y*S >= R.  Obviously the closer we get to the
+	   correct value the better, but overshooting high is ok, as we'll
+	   fix that up later.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_high:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	subq	Q, S, Q
+	unop
+	subq	QY, SY, QY
+	br	$q_high_ret
+
+	.align	4
+	/* The quotient that we computed was too small.  Divide Y by the
+	   current remainder (R) and add that to the existing quotient (Q).
+	   The expectation, of course, is that R is much smaller than X.  */
+	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
+	   already have a copy of Y in SY and the value 1 in S.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_low:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	/* Shift-down and subtract loop.  Each iteration compares our scaled
+	   Y (SY) with the remainder (R); if SY <= R then X is divisible by
+	   Y's scalar (S) so add it to the quotient (Q).  */
+2:	addq	Q, S, t3
+	srl	S, 1, S
+	cmpule	SY, R, AT
+	subq	R, SY, t4
+
+	cmovne	AT, t3, Q
+	cmovne	AT, t4, R
+	srl	SY, 1, SY
+	bne	S, 2b
+
+	br	$q_low_ret
+
+	.align	4
+$fix_sign_in:
+	/* If we got here, then X|Y is negative.  Need to adjust everything
+	   such that we're doing unsigned division in the fixup loop.  */
+	/* T5 is true if result should be negative.  */
+	xor	X, Y, AT
+	cmplt	AT, 0, t5
+	cmplt	X, 0, AT
+	negq	X, t0
+
+	cmovne	AT, t0, X
+	cmplt	Y, 0, AT
+	negq	Y, t0
+
+	cmovne	AT, t0, Y
+	blbc	t5, $fix_sign_in_ret1
+
+	cvttq/c	$f0, $f0
+	_FTOIT	$f0, Q, 8
+	.align	3
+	negq	Q, Q
+	br	$fix_sign_in_ret2
+
+$divbyzero:
+	mov	a0, v0
+	lda	a0, GEN_INTDIV
+	call_pal PAL_gentrap
+	stq	zero, 0(v0)
+	stq	zero, 8(v0)
+
+#if FRAME > 0
+	lda	sp, FRAME(sp)
+#endif
+	ret
+
+	.end	ldiv
+
+weak_alias (ldiv, lldiv)
+weak_alias (ldiv, imaxdiv)
diff --git a/REORG.TODO/sysdeps/alpha/ldsodefs.h b/REORG.TODO/sysdeps/alpha/ldsodefs.h
new file mode 100644
index 0000000000..09dfed764f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/ldsodefs.h
@@ -0,0 +1,42 @@
+/* Run-time dynamic linker data structures for loaded ELF shared objects.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __LDSODEFS_H
+
+#include <elf.h>
+
+struct La_alpha_regs;
+struct La_alpha_retval;
+
+#define ARCH_PLTENTER_MEMBERS						\
+    Elf64_Addr (*alpha_gnu_pltenter) (Elf64_Sym *, unsigned int,	\
+				     uintptr_t *, uintptr_t *,		\
+				     struct La_alpha_regs *,		\
+				     unsigned int *, const char *name,  \
+				     long int *framesizep);
+
+#define ARCH_PLTEXIT_MEMBERS						\
+    unsigned int (*alpha_gnu_pltexit) (Elf64_Sym *, unsigned int,	\
+				      uintptr_t *, uintptr_t *,		\
+				      const struct La_alpha_regs *,	\
+				      struct La_alpha_retval *,		\
+				      const char *);
+
+#include_next <ldsodefs.h>
+
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/libc-tls.c b/REORG.TODO/sysdeps/alpha/libc-tls.c
new file mode 100644
index 0000000000..392e6c7289
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/libc-tls.c
@@ -0,0 +1,32 @@
+/* Thread-local storage handling in the ELF dynamic linker.  Alpha version.
+   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <csu/libc-tls.c>
+#include <dl-tls.h>
+
+/* On Alpha, linker optimizations are not required, so __tls_get_addr
+   can be called even in statically linked binaries.  In this case module
+   must be always 1 and PT_TLS segment exist in the binary, otherwise it
+   would not link.  */
+
+void *
+__tls_get_addr (tls_index *ti)
+{
+  dtv_t *dtv = THREAD_DTV ();
+  return (char *) dtv[1].pointer.val + ti->ti_offset;
+}
diff --git a/REORG.TODO/sysdeps/alpha/lldiv.S b/REORG.TODO/sysdeps/alpha/lldiv.S
new file mode 100644
index 0000000000..80c450a3fc
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/lldiv.S
@@ -0,0 +1 @@
+/* lldiv is the same as ldiv on the Alpha.  */
diff --git a/REORG.TODO/sysdeps/alpha/lshift.S b/REORG.TODO/sysdeps/alpha/lshift.S
new file mode 100644
index 0000000000..a9386e50c0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/lshift.S
@@ -0,0 +1,107 @@
+ # Alpha 21064 __mpn_lshift --
+
+ # Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # cnt		r19
+
+ # This code runs at 4.8 cycles/limb on the 21064.  With infinite unrolling,
+ # it would take 4 cycles/limb.  It should be possible to get down to 3
+ # cycles/limb since both ldq and stq can be paired with the other used
+ # instructions.  But there are many restrictions in the 21064 pipeline that
+ # makes it hard, if not impossible, to get down to 3 cycles/limb:
+
+ # 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay.
+ # 2. Only aligned instruction pairs can be paired.
+ # 3. The store buffer or silo might not be able to deal with the bandwidth.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_lshift
+	.ent	__mpn_lshift
+__mpn_lshift:
+	.frame	$30,0,$26,0
+
+	s8addq	$18,$17,$17	# make r17 point at end of s1
+	ldq	$4,-8($17)	# load first limb
+	subq	$17,8,$17
+	subq	$31,$19,$7
+	s8addq	$18,$16,$16	# make r16 point at end of RES
+	subq	$18,1,$18
+	and	$18,4-1,$20	# number of limbs in first loop
+	srl	$4,$7,$0	# compute function result
+
+	beq	$20,.L0
+	subq	$18,$20,$18
+
+	.align	3
+.Loop0:
+	ldq	$3,-8($17)
+	subq	$16,8,$16
+	subq	$17,8,$17
+	subq	$20,1,$20
+	sll	$4,$19,$5
+	srl	$3,$7,$6
+	bis	$3,$3,$4
+	bis	$5,$6,$8
+	stq	$8,0($16)
+	bne	$20,.Loop0
+
+.L0:	beq	$18,.Lend
+
+	.align	3
+.Loop:	ldq	$3,-8($17)
+	subq	$16,32,$16
+	subq	$18,4,$18
+	sll	$4,$19,$5
+	srl	$3,$7,$6
+
+	ldq	$4,-16($17)
+	sll	$3,$19,$1
+	bis	$5,$6,$8
+	stq	$8,24($16)
+	srl	$4,$7,$2
+
+	ldq	$3,-24($17)
+	sll	$4,$19,$5
+	bis	$1,$2,$8
+	stq	$8,16($16)
+	srl	$3,$7,$6
+
+	ldq	$4,-32($17)
+	sll	$3,$19,$1
+	bis	$5,$6,$8
+	stq	$8,8($16)
+	srl	$4,$7,$2
+
+	subq	$17,32,$17
+	bis	$1,$2,$8
+	stq	$8,0($16)
+
+	bgt	$18,.Loop
+
+.Lend:	sll	$4,$19,$8
+	stq	$8,-8($16)
+	ret	$31,($26),1
+	.end	__mpn_lshift
diff --git a/REORG.TODO/sysdeps/alpha/machine-gmon.h b/REORG.TODO/sysdeps/alpha/machine-gmon.h
new file mode 100644
index 0000000000..6937f6bb99
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/machine-gmon.h
@@ -0,0 +1,25 @@
+/* Machine-specific calling sequence for `mcount' profiling function.  alpha
+   Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define _MCOUNT_DECL(from, self) \
+ void __mcount (u_long from, u_long self)
+
+/* Call __mcount with our the return PC for our caller, and the return
+   PC our caller will return to.  Empty since we use an assembly stub
+   instead. */
+#define MCOUNT
diff --git a/REORG.TODO/sysdeps/alpha/memchr.c b/REORG.TODO/sysdeps/alpha/memchr.c
new file mode 100644
index 0000000000..402088dc9e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/memchr.c
@@ -0,0 +1,177 @@
+/* Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+
+typedef unsigned long word;
+
+static inline word
+ldq_u(const void *s)
+{
+  return *(const word *)((word)s & -8);
+}
+
+#define unlikely(X)	__builtin_expect ((X), 0)
+#define prefetch(X)	__builtin_prefetch ((void *)(X), 0)
+
+#define cmpbeq0(X)	__builtin_alpha_cmpbge(0, (X))
+#define find(X, Y)	cmpbeq0 ((X) ^ (Y))
+
+/* Search no more than N bytes of S for C.  */
+
+void *
+__memchr (const void *s, int xc, size_t n)
+{
+  const word *s_align;
+  word t, current, found, mask, offset;
+
+  if (unlikely (n == 0))
+    return 0;
+
+  current = ldq_u (s);
+
+  /* Replicate low byte of XC into all bytes of C.  */
+  t = xc & 0xff;			/* 0000000c */
+  t = (t << 8) | t;			/* 000000cc */
+  t = (t << 16) | t;			/* 0000cccc */
+  const word c = (t << 32) | t;		/* cccccccc */
+
+  /* Align the source, and decrement the count by the number
+     of bytes searched in the first word.  */
+  s_align = (const word *)((word)s & -8);
+  {
+    size_t inc = n + ((word)s & 7);
+    n = inc | -(inc < n);
+  }
+
+  /* Deal with misalignment in the first word for the comparison.  */
+  mask = (1ul << ((word)s & 7)) - 1;
+
+  /* If the entire string fits within one word, we may need masking
+     at both the front and the back of the string.  */
+  if (unlikely (n <= 8))
+    {
+      mask |= -1ul << n;
+      goto last_quad;
+    }
+
+  found = find (current, c) & ~mask;
+  if (unlikely (found))
+    goto found_it;
+
+  s_align++;
+  n -= 8;
+
+  /* If the block is sufficiently large, align to cacheline and prefetch.  */
+  if (unlikely (n >= 256))
+    {
+      /* Prefetch 3 cache lines beyond the one we're working on.  */
+      prefetch (s_align + 8);
+      prefetch (s_align + 16);
+      prefetch (s_align + 24);
+
+      while ((word)s_align & 63)
+	{
+	  current = *s_align;
+	  found = find (current, c);
+	  if (found)
+	    goto found_it;
+	  s_align++;
+	  n -= 8;
+	}
+
+	/* Within each cacheline, advance the load for the next word
+	   before the test for the previous word is complete.  This
+	   allows us to hide the 3 cycle L1 cache load latency.  We
+	   only perform this advance load within a cacheline to prevent
+	   reading across page boundary.  */
+#define CACHELINE_LOOP				\
+	do {					\
+	  word i, next = s_align[0];		\
+	  for (i = 0; i < 7; ++i)		\
+	    {					\
+	      current = next;			\
+	      next = s_align[1];		\
+	      found = find (current, c);	\
+	      if (unlikely (found))		\
+		goto found_it;			\
+	      s_align++;			\
+	    }					\
+	  current = next;			\
+	  found = find (current, c);		\
+	  if (unlikely (found))			\
+	    goto found_it;			\
+	  s_align++;				\
+	  n -= 64;				\
+	} while (0)
+
+      /* While there's still lots more data to potentially be read,
+	 continue issuing prefetches for the 4th cacheline out.  */
+      while (n >= 256)
+	{
+	  prefetch (s_align + 24);
+	  CACHELINE_LOOP;
+	}
+
+      /* Up to 3 cache lines remaining.  Continue issuing advanced
+	 loads, but stop prefetching.  */
+      while (n >= 64)
+	CACHELINE_LOOP;
+
+      /* We may have exhausted the buffer.  */
+      if (n == 0)
+	return NULL;
+    }
+
+  /* Quadword aligned loop.  */
+  current = *s_align;
+  while (n > 8)
+    {
+      found = find (current, c);
+      if (unlikely (found))
+	goto found_it;
+      current = *++s_align;
+      n -= 8;
+    }
+
+  /* The last word may need masking at the tail of the compare.  */
+  mask = -1ul << n;
+ last_quad:
+  found = find (current, c) & ~mask;
+  if (found == 0)
+    return NULL;
+
+ found_it:
+#ifdef __alpha_cix__
+  offset = __builtin_alpha_cttz (found);
+#else
+  /* Extract LSB.  */
+  found &= -found;
+
+  /* Binary search for the LSB.  */
+  offset  = (found & 0x0f ? 0 : 4);
+  offset += (found & 0x33 ? 0 : 2);
+  offset += (found & 0x55 ? 0 : 1);
+#endif
+
+  return (void *)((word)s_align + offset);
+}
+
+#ifdef weak_alias
+weak_alias (__memchr, memchr)
+#endif
+libc_hidden_builtin_def (memchr)
diff --git a/REORG.TODO/sysdeps/alpha/memset.S b/REORG.TODO/sysdeps/alpha/memset.S
new file mode 100644
index 0000000000..2e061b90e6
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/memset.S
@@ -0,0 +1,127 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Fill a block of memory with a character.  Optimized for the Alpha
+   architecture:
+
+   - memory accessed as aligned quadwords only
+   - destination memory not read unless needed for good cache behaviour
+   - basic blocks arranged to optimize branch prediction for full-quadword
+     aligned memory blocks.
+   - partial head and tail quadwords constructed with byte-mask instructions
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+	.type	memset, @function
+	.globl	memset
+	.usepv	memset, USEPV_PROF
+
+	cfi_startproc
+
+	/* On entry to this basic block:
+	   t3 == loop counter
+	   t4 == bytes in partial final word
+	   a0 == possibly misaligned destination pointer
+	   a1 == replicated source character  */
+
+	.align 3
+memset_loop:
+	beq	t3, $tail
+	blbc	t3, 0f		# skip single store if count even
+
+	stq_u	a1, 0(a0)	# e0    : store one word
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	t3, $tail	# .. e1 :
+
+0:	stq_u	a1, 0(a0)	# e0    : store two words
+	subq	t3, 2, t3	# .. e1 :
+	stq_u	a1, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	t3, 0b		# e1    :
+
+$tail:	bne	t4, 1f		# is there a tail to do?
+	ret			# no
+
+	.align 3
+1:	ldq_u	t0, 0(a0)	# e1    : yes, load original data
+	mskql	a1, t4, t1	# .. e0 :
+	mskqh	t0, t4, t0	# e0    :
+	or	t0, t1, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+memset:
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+
+	and	a1, 0xff, a1	# e0    : zero extend input character
+	mov	a0, v0		# .. e1 : move return value in place
+	sll	a1, 8, t0	# e0    : begin replicating the char
+	beq	a2, $done	# .. e1 : early exit for zero-length store
+	or	t0, a1, a1	# e0    :
+	and	a0, 7, t1	# .. e1 : dest misalignment
+	sll	a1, 16, t0	# e0    :
+	addq	a2, t1, a2	# .. e1 : add dest misalignment to count
+	or	t0, a1, a1	# e0    :
+	srl	a2, 3, t3	# .. e1 : loop = count >> 3
+	sll	a1, 32, t0	# e0    :
+	and	a2, 7, t4	# .. e1 : find number of bytes in tail
+	or	t0, a1, a1	# e0    : character replication done
+
+	beq	t1, memset_loop	# .. e1 : aligned head, jump right in
+
+	ldq_u	t0, 0(a0)	# e1    : load original data to mask into
+	mskqh	a1, a0, t1	# .. e0 :
+
+	cmpult	a2, 8, t2	# e0    : is this a sub-word set?
+	bne	t2, $oneq	# .. e1 (zdb)
+
+	mskql	t0, a0, t0	# e0    : we span words.  finish this partial
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	or	t0, t1, t0	# .. e1 :
+	stq_u	t0, -8(a0)	# e0    :
+	br 	memset_loop	# .. e1 :
+
+	.align 3
+$oneq:
+	mskql	t1, a2, t1	# e0    : entire operation within one word
+	mskql	t0, a0, t2	# e0    :
+	mskqh	t0, a2, t3	# e0    :
+	or	t1, t2, t0	# .. e1 :
+	or	t0, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0 (stall)
+
+$done:	ret
+
+	cfi_endproc
+libc_hidden_builtin_def (memset)
diff --git a/REORG.TODO/sysdeps/alpha/memusage.h b/REORG.TODO/sysdeps/alpha/memusage.h
new file mode 100644
index 0000000000..83a0ea531b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/memusage.h
@@ -0,0 +1,20 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define GETSP() ({ register uintptr_t stack_ptr asm ("$30"); stack_ptr; })
+
+#include <sysdeps/generic/memusage.h>
diff --git a/REORG.TODO/sysdeps/alpha/mul_1.S b/REORG.TODO/sysdeps/alpha/mul_1.S
new file mode 100644
index 0000000000..099e22b441
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/mul_1.S
@@ -0,0 +1,83 @@
+ # Alpha 21064 __mpn_mul_1 -- Multiply a limb vector with a limb and store
+ # the result in a second limb vector.
+
+ # Copyright (C) 1992-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # s2_limb	r19
+
+ # This code runs at 42 cycles/limb on the EV4 and 18 cycles/limb on the EV5.
+
+ # To improve performance for long multiplications, we would use
+ # 'fetch' for S1 and 'fetch_m' for RES.  It's not obvious how to use
+ # these instructions without slowing down the general code: 1. We can
+ # only have two prefetches in operation at any time in the Alpha
+ # architecture.  2. There will seldom be any special alignment
+ # between RES_PTR and S1_PTR.  Maybe we can simply divide the current
+ # loop into an inner and outer loop, having the inner loop handle
+ # exactly one prefetch block?
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_mul_1
+	.ent	__mpn_mul_1 2
+__mpn_mul_1:
+	.frame	$30,0,$26
+
+	ldq	$2,0($17)	# $2 = s1_limb
+	subq	$18,1,$18	# size--
+	mulq	$2,$19,$3	# $3 = prod_low
+	bic	$31,$31,$4	# clear cy_limb
+	umulh	$2,$19,$0	# $0 = prod_high
+	beq	$18,Lend1	# jump if size was == 1
+	ldq	$2,8($17)	# $2 = s1_limb
+	subq	$18,1,$18	# size--
+	stq	$3,0($16)
+	beq	$18,Lend2	# jump if size was == 2
+
+	.align	3
+Loop:	mulq	$2,$19,$3	# $3 = prod_low
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	subq	$18,1,$18	# size--
+	umulh	$2,$19,$4	# $4 = cy_limb
+	ldq	$2,16($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	stq	$3,8($16)
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	addq	$16,8,$16	# res_ptr++
+	bne	$18,Loop
+
+Lend2:	mulq	$2,$19,$3	# $3 = prod_low
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	umulh	$2,$19,$4	# $4 = cy_limb
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	stq	$3,8($16)
+	addq	$4,$0,$0	# cy_limb = prod_high + cy
+	ret	$31,($26),1
+Lend1:	stq	$3,0($16)
+	ret	$31,($26),1
+
+	.end	__mpn_mul_1
diff --git a/REORG.TODO/sysdeps/alpha/nptl/Makefile b/REORG.TODO/sysdeps/alpha/nptl/Makefile
new file mode 100644
index 0000000000..90f5fcf350
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/Makefile
@@ -0,0 +1,20 @@
+# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+#
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+ifeq ($(subdir),csu)
+gen-as-const-headers += tcb-offsets.sym
+endif
diff --git a/REORG.TODO/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h b/REORG.TODO/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..b6f6cb1347
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/bits/pthreadtypes-arch.h
@@ -0,0 +1,59 @@
+/* Machine-specific pthread type layouts.  Alpha version.
+   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+#define __SIZEOF_PTHREAD_ATTR_T		56
+#define __SIZEOF_PTHREAD_MUTEX_T	40
+#define __SIZEOF_PTHREAD_MUTEXATTR_T	4
+#define __SIZEOF_PTHREAD_COND_T		48
+#define __SIZEOF_PTHREAD_CONDATTR_T	4
+#define __SIZEOF_PTHREAD_RWLOCK_T	56
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T	8
+#define __SIZEOF_PTHREAD_BARRIER_T	32
+#define __SIZEOF_PTHREAD_BARRIERATTR_T	4
+
+/* Definitions for internal mutex struct.  */
+#define __PTHREAD_COMPAT_PADDING_MID
+#define __PTHREAD_COMPAT_PADDING_END
+#define __PTHREAD_MUTEX_LOCK_ELISION    0
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  int __cur_writer;
+  int __shared;
+  unsigned long int __pad1;
+  unsigned long int __pad2;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned int __flags;
+};
+
+#define __PTHREAD_RWLOCK_ELISION_EXTRA 0
+
+#endif	/* bits/pthreadtypes.h */
diff --git a/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_lock.S b/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_lock.S
new file mode 100644
index 0000000000..5a28bdce3a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_lock.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+
+	.text
+	.align	4
+
+	.globl	pthread_spin_lock
+	.ent	pthread_spin_lock
+pthread_spin_lock:
+	.frame	$sp, 0, $26, 0
+	.prologue 0
+
+0:	ldl_l	$1, 0($16)
+	lda	$2, 1
+	lda	$0, 0
+	bne	$1, 1f
+
+	stl_c	$2, 0($16)
+	beq	$2, 1f
+	mb
+	ret
+
+1:	ldl	$1, 0($16)
+	bne	$1, 1b
+	unop
+	br	0b
+
+	.end	pthread_spin_lock
diff --git a/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_trylock.S b/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_trylock.S
new file mode 100644
index 0000000000..a5eab1353d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/pthread_spin_trylock.S
@@ -0,0 +1,45 @@
+/* Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson  <rth@twiddle.net>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+
+#define _ERRNO_H 1
+#include <bits/errno.h>
+
+	.text
+	.align	4
+
+	.globl	pthread_spin_trylock
+	.ent	pthread_spin_trylock
+pthread_spin_trylock:
+	.frame	$sp, 0, $26, 0
+	.prologue 0
+
+0:	ldl_l	$1, 0($16)
+	lda	$2, 1
+	lda	$0, EBUSY
+	bne	$1, 1f
+
+	stl_c	$2, 0($16)
+	beq	$2, 2f
+	mb
+	lda	$0, 0
+
+1:	ret
+2:	br	0b
+
+	.end	pthread_spin_trylock
diff --git a/REORG.TODO/sysdeps/alpha/nptl/pthreaddef.h b/REORG.TODO/sysdeps/alpha/nptl/pthreaddef.h
new file mode 100644
index 0000000000..581dd60a39
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/pthreaddef.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Default stack size.  */
+#define ARCH_STACK_DEFAULT_SIZE	(4 * 1024 * 1024)
+
+/* Required stack pointer alignment at beginning.  The ABI requires 16.  */
+#define STACK_ALIGN		16
+
+/* Minimal stack size after allocating thread descriptor and guard size.  */
+#define MINIMAL_REST_STACK	4096
+
+/* Alignment requirement for TCB.  */
+#define TCB_ALIGNMENT		16
+
+/* Location of current stack frame.  */
+#define CURRENT_STACK_FRAME	__builtin_frame_address (0)
diff --git a/REORG.TODO/sysdeps/alpha/nptl/tcb-offsets.sym b/REORG.TODO/sysdeps/alpha/nptl/tcb-offsets.sym
new file mode 100644
index 0000000000..1005621b37
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/tcb-offsets.sym
@@ -0,0 +1,13 @@
+#include <sysdep.h>
+#include <tls.h>
+
+--
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+-- # define __builtin_thread_pointer()  ((void *) 0)
+-- # define thread_offsetof(mem)     ((void *) &THREAD_SELF->mem - (void *) 0)
+-- Ho hum, this doesn't work in gcc4, so Know Things about THREAD_SELF
+#define thread_offsetof(mem)	(long)(offsetof(struct pthread, mem) - sizeof(struct pthread))
+
+MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
+TID_OFFSET			thread_offsetof (tid)
diff --git a/REORG.TODO/sysdeps/alpha/nptl/tls.h b/REORG.TODO/sysdeps/alpha/nptl/tls.h
new file mode 100644
index 0000000000..c16f5da04a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nptl/tls.h
@@ -0,0 +1,132 @@
+/* Definition for thread-local data handling.  NPTL/Alpha version.
+   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _TLS_H
+#define _TLS_H	1
+
+# include <dl-sysdep.h>
+
+#ifndef __ASSEMBLER__
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <dl-dtv.h>
+
+/* Get system call information.  */
+# include <sysdep.h>
+
+/* The TP points to the start of the thread blocks.  */
+# define TLS_DTV_AT_TP	1
+# define TLS_TCB_AT_TP	0
+
+/* Get the thread descriptor definition.  */
+# include <nptl/descr.h>
+
+typedef struct
+{
+  dtv_t *dtv;
+  void *__private;
+} tcbhead_t;
+
+/* This is the size of the initial TCB.  */
+# define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
+
+/* Alignment requirements for the initial TCB.  */
+# define TLS_INIT_TCB_ALIGN	16
+
+/* This is the size of the TCB.  */
+# define TLS_TCB_SIZE		sizeof (tcbhead_t)
+
+/* This is the size we need before TCB.  */
+# define TLS_PRE_TCB_SIZE	sizeof (struct pthread)
+
+/* Alignment requirements for the TCB.  */
+# define TLS_TCB_ALIGN		16
+
+/* Install the dtv pointer.  The pointer passed is to the element with
+   index -1 which contain the length.  */
+# define INSTALL_DTV(tcbp, dtvp) \
+  (((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1)
+
+/* Install new dtv for current thread.  */
+# define INSTALL_NEW_DTV(dtv) \
+  (THREAD_DTV() = (dtv))
+
+/* Return dtv of given thread descriptor.  */
+# define GET_DTV(tcbp) \
+  (((tcbhead_t *) (tcbp))->dtv)
+
+/* Code to initially initialize the thread pointer.  This might need
+   special attention since 'errno' is not yet available and if the
+   operation can cause a failure 'errno' must not be touched.  */
+# define TLS_INIT_TP(tcbp) \
+  (__builtin_set_thread_pointer ((void *)(tcbp)), NULL)
+
+/* Value passed to 'clone' for initialization of the thread register.  */
+# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1
+
+/* Return the address of the dtv for the current thread.  */
+# define THREAD_DTV() \
+  (((tcbhead_t *) __builtin_thread_pointer ())->dtv)
+
+/* Return the thread descriptor for the current thread.  */
+# define THREAD_SELF \
+ ((struct pthread *)__builtin_thread_pointer () - 1)
+
+/* Magic for libthread_db to know how to do THREAD_SELF.  */
+# define DB_THREAD_SELF \
+  REGISTER (64, 64, 32 * 8, -sizeof (struct pthread))
+
+/* Access to data in the thread descriptor is easy.  */
+#define THREAD_GETMEM(descr, member) \
+  descr->member
+#define THREAD_GETMEM_NC(descr, member, idx) \
+  descr->member[idx]
+#define THREAD_SETMEM(descr, member, value) \
+  descr->member = (value)
+#define THREAD_SETMEM_NC(descr, member, idx, value) \
+  descr->member[idx] = (value)
+
+/* Get and set the global scope generation counter in struct pthread.  */
+#define THREAD_GSCOPE_FLAG_UNUSED 0
+#define THREAD_GSCOPE_FLAG_USED   1
+#define THREAD_GSCOPE_FLAG_WAIT   2
+#define THREAD_GSCOPE_RESET_FLAG() \
+  do									     \
+    { int __res								     \
+	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+			       THREAD_GSCOPE_FLAG_UNUSED);		     \
+      if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
+    }									     \
+  while (0)
+#define THREAD_GSCOPE_SET_FLAG() \
+  do									     \
+    {									     \
+      THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED;	     \
+      atomic_write_barrier ();						     \
+    }									     \
+  while (0)
+#define THREAD_GSCOPE_WAIT() \
+  GL(dl_wait_lookup_done) ()
+
+#else /* __ASSEMBLER__ */
+# include <tcb-offsets.h>
+#endif /* __ASSEMBLER__ */
+
+#endif	/* tls.h */
diff --git a/REORG.TODO/sysdeps/alpha/nscd-types.h b/REORG.TODO/sysdeps/alpha/nscd-types.h
new file mode 100644
index 0000000000..c222ef1204
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/nscd-types.h
@@ -0,0 +1,21 @@
+/* Types for the NSCD implementation.  Alpha version.
+   Copyright (c) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdint.h>
+
+typedef int64_t nscd_ssize_t;
diff --git a/REORG.TODO/sysdeps/alpha/preconfigure b/REORG.TODO/sysdeps/alpha/preconfigure
new file mode 100644
index 0000000000..cb02cffc3a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/preconfigure
@@ -0,0 +1,3 @@
+case "$machine" in
+alpha*)		base_machine=alpha machine=alpha/$machine
+esac
diff --git a/REORG.TODO/sysdeps/alpha/rawmemchr.S b/REORG.TODO/sysdeps/alpha/rawmemchr.S
new file mode 100644
index 0000000000..d32d037bfa
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/rawmemchr.S
@@ -0,0 +1,89 @@
+/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return pointer to first occurrence of CH in STR.  */
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(__rawmemchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	zapnot	a1, 1, a1	# e0    : zero extend the search character
+	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
+	sll	a1, 8, t5	# e0    : replicate the search character
+	andnot  a0, 7, v0	# .. e1 : align our loop pointer
+
+	or	t5, a1, a1	# e0    :
+	lda	t4, -1		# .. e1 : build garbage mask
+	sll	a1, 16, t5	# e0    :
+	unop			#	:
+
+	mskqh	t4, a0, t4	# e0    :
+	or	t5, a1, a1	# .. e1 :
+	sll	a1, 32, t5	# e0    :
+	cmpbge	zero, t4, t4	# .. e1 : bits set iff byte is garbage
+
+	or	t5, a1, a1	# e0    :
+	xor	t0, a1, t1	# .. e1 : make bytes == c zero
+	cmpbge  zero, t1, t3	# e0    : bits set iff byte == c
+	unop			#	:
+
+	andnot	t3, t4, t0	# e0    : clear garbage bits
+	fnop			# .. fa :
+	unop			#	:
+	bne	t0, $found	# .. e1 (zdb)
+
+	.align 4
+$loop:
+	ldq	t0, 8(v0)	# e0    :
+	addq	v0, 8, v0	# .. e1 :
+	nop			# e0    :
+	xor	t0, a1, t1	# .. e1 (ev5 data stall)
+
+	cmpbge	zero, t1, t0	# e0	: bits set iff byte == c
+	beq	t0, $loop	# .. e1 (zdb)
+
+$found:
+	negq    t0, t1		# e0    : clear all but least set bit
+	and     t0, t1, t0	# e1 (stall)
+	and     t0, 0xf0, t2	# e0    : binary search for that set bit
+	and	t0, 0xcc, t3	# .. e1 :
+
+	and	t0, 0xaa, t4	# e0    :
+	cmovne	t2, 4, t2	# .. e1 :
+	cmovne	t3, 2, t3	# e0    :
+	cmovne	t4, 1, t4	# .. e1 :
+
+	addq	t2, t3, t2	# e0    :
+	addq	v0, t4, v0	# .. e1 :
+	addq	v0, t2, v0	# e0    :
+	ret			# .. e1 :
+
+	END(__rawmemchr)
+
+libc_hidden_def (__rawmemchr)
+weak_alias (__rawmemchr, rawmemchr)
diff --git a/REORG.TODO/sysdeps/alpha/reml.S b/REORG.TODO/sysdeps/alpha/reml.S
new file mode 100644
index 0000000000..60fc6b8cad
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/reml.S
@@ -0,0 +1,86 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson  <rth@twiddle.net>
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+/* 32-bit signed int remainder.  This is not a normal C function.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may
+   be clobbered.
+
+   The FPU can handle the division for all input values except zero.
+   All we have to do is compute the remainder via multiply-and-subtract.
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+#ifndef EXTEND
+#define EXTEND(S,D)	sextl S, D
+#endif
+
+	.text
+	.align	4
+	.globl	__reml
+	.type	__reml, @funcnoplt
+	.usepv	__reml, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__reml:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+	stt	$f0, 0(sp)
+	excb
+	beq	Y, DIVBYZERO
+
+	stt	$f1, 8(sp)
+	stt	$f2, 16(sp)
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f2, 16)
+	mf_fpcr	$f2
+
+	EXTEND	(X, RV)
+	EXTEND	(Y, AT)
+	_ITOFT2	RV, $f0, 24, AT, $f1, 32
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f2
+	_FTOIT	$f0, RV, 24
+
+	ldt	$f0, 0(sp)
+	mull	RV, Y, RV
+	ldt	$f1, 8(sp)
+	ldt	$f2, 16(sp)
+	lda	sp, FRAME(sp)
+	cfi_restore ($f0)
+	cfi_restore ($f1)
+	cfi_restore ($f2)
+	cfi_def_cfa_offset (0)
+	subl	X, RV, RV
+	ret	$31, (RA), 1
+
+	cfi_endproc
+	.size	__reml, .-__reml
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/remlu.S b/REORG.TODO/sysdeps/alpha/remlu.S
new file mode 100644
index 0000000000..f8691e19a4
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/remlu.S
@@ -0,0 +1,4 @@
+#define UNSIGNED
+#define EXTEND(S,D)	zapnot S, 15, D
+#define __reml		__remlu
+#include <reml.S>
diff --git a/REORG.TODO/sysdeps/alpha/remq.S b/REORG.TODO/sysdeps/alpha/remq.S
new file mode 100644
index 0000000000..cfc82aeb8b
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/remq.S
@@ -0,0 +1,268 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+
+/* 64-bit signed long remainder.  These are not normal C functions.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may
+   be clobbered.
+
+   Theory of operation here is that we can use the FPU divider for virtually
+   all operands that we see: all dividend values between -2**53 and 2**53-1
+   can be computed directly.  Note that divisor values need not be checked
+   against that range because the rounded fp value will be close enough such
+   that the quotient is < 1, which will properly be truncated to zero when we
+   convert back to integer.
+
+   When the dividend is outside the range for which we can compute exact
+   results, we use the fp quotent as an estimate from which we begin refining
+   an exact integral value.  This reduces the number of iterations in the
+   shift-and-subtract loop significantly.
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+	.text
+	.align	4
+	.globl	__remq
+	.type	__remq, @funcnoplt
+	.usepv	__remq, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__remq:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+
+	/* Get the fp divide insn issued as quickly as possible.  After
+	   that's done, we have at least 22 cycles until its results are
+	   ready -- all the time in the world to figure out how we're
+	   going to use the results.  */
+	stt	$f0, 0(sp)
+	excb
+	beq	Y, DIVBYZERO
+
+	stt	$f1, 8(sp)
+	stt	$f3, 48(sp)
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f3, 48)
+	mf_fpcr	$f3
+
+	_ITOFT2	X, $f0, 16, Y, $f1, 24
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+	divt/c	$f0, $f1, $f0
+
+	/* Check to see if X fit in the double as an exact value.  */
+	sll	X, (64-53), AT
+	ldt	$f1, 8(sp)
+	sra	AT, (64-53), AT
+	cmpeq	X, AT, AT
+	beq	AT, $x_big
+
+	/* If we get here, we're expecting exact results from the division.
+	   Do nothing else besides convert, compute remainder, clean up.  */
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f3
+	_FTOIT	$f0, AT, 16
+	mulq	AT, Y, AT
+	ldt	$f0, 0(sp)
+	ldt	$f3, 48(sp)
+	cfi_restore ($f1)
+	cfi_remember_state
+	cfi_restore ($f0)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	lda	sp, FRAME(sp)
+	subq	X, AT, RV
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+$x_big:
+	/* If we get here, X is large enough that we don't expect exact
+	   results, and neither X nor Y got mis-translated for the fp
+	   division.  Our task is to take the fp result, figure out how
+	   far it's off from the correct result and compute a fixup.  */
+	stq	t0, 16(sp)
+	stq	t1, 24(sp)
+	stq	t2, 32(sp)
+	stq	t5, 40(sp)
+	cfi_rel_offset (t0, 16)
+	cfi_rel_offset (t1, 24)
+	cfi_rel_offset (t2, 32)
+	cfi_rel_offset (t5, 40)
+
+#define Q	t0		/* quotient */
+#define R	RV		/* remainder */
+#define SY	t1		/* scaled Y */
+#define S	t2		/* scalar */
+#define QY	t3		/* Q*Y */
+
+	/* The fixup code below can only handle unsigned values.  */
+	or	X, Y, AT
+	mov	$31, t5
+	blt	AT, $fix_sign_in
+$fix_sign_in_ret1:
+	cvttq/c	$f0, $f0
+
+	_FTOIT	$f0, Q, 8
+	.align	3
+$fix_sign_in_ret2:
+	ldt	$f0, 0(sp)
+	stq	t3, 0(sp)
+	cfi_restore ($f0)
+	cfi_rel_offset (t3, 0)
+
+	mulq	Q, Y, QY
+	excb
+	stq	t4, 8(sp)
+	mt_fpcr	$f3
+	cfi_rel_offset (t4, 8)
+
+	subq	QY, X, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_high
+
+$q_high_ret:
+	subq	X, QY, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_low
+
+$q_low_ret:
+	ldq	t0, 16(sp)
+	ldq	t1, 24(sp)
+	ldq	t2, 32(sp)
+	bne	t5, $fix_sign_out
+
+$fix_sign_out_ret:
+	ldq	t3, 0(sp)
+	ldq	t4, 8(sp)
+	ldq	t5, 40(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_remember_state
+	cfi_restore (t0)
+	cfi_restore (t1)
+	cfi_restore (t2)
+	cfi_restore (t3)
+	cfi_restore (t4)
+	cfi_restore (t5)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+	/* The quotient that we computed was too large.  We need to reduce
+	   it by S such that Y*S >= R.  Obviously the closer we get to the
+	   correct value the better, but overshooting high is ok, as we'll
+	   fix that up later.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_high:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	subq	Q, S, Q
+	unop
+	subq	QY, SY, QY
+	br	$q_high_ret
+
+	.align	4
+	/* The quotient that we computed was too small.  Divide Y by the
+	   current remainder (R) and add that to the existing quotient (Q).
+	   The expectation, of course, is that R is much smaller than X.  */
+	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
+	   already have a copy of Y in SY and the value 1 in S.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_low:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	/* Shift-down and subtract loop.  Each iteration compares our scaled
+	   Y (SY) with the remainder (R); if SY <= R then X is divisible by
+	   Y's scalar (S) so add it to the quotient (Q).  */
+2:	addq	Q, S, t3
+	srl	S, 1, S
+	cmpule	SY, R, AT
+	subq	R, SY, t4
+
+	cmovne	AT, t3, Q
+	cmovne	AT, t4, R
+	srl	SY, 1, SY
+	bne	S, 2b
+
+	br	$q_low_ret
+
+	.align	4
+$fix_sign_in:
+	/* If we got here, then X|Y is negative.  Need to adjust everything
+	   such that we're doing unsigned division in the fixup loop.  */
+	/* T5 records the changes we had to make:
+		bit 0:	set if X was negated.  Note that the sign of the
+			remainder follows the sign of the divisor.
+		bit 2:	set if Y was negated.
+	*/
+	xor	X, Y, t1
+	cmplt	X, 0, t5
+	negq	X, t0
+	cmovne	t5, t0, X
+
+	cmplt	Y, 0, AT
+	negq	Y, t0
+	s4addq	AT, t5, t5
+	cmovne	AT, t0, Y
+
+	bge	t1, $fix_sign_in_ret1
+	cvttq/c	$f0, $f0
+	_FTOIT	$f0, Q, 8
+	.align	3
+	negq	Q, Q
+	br	$fix_sign_in_ret2
+
+	.align	4
+$fix_sign_out:
+	/* Now we get to undo what we did above.  */
+	/* ??? Is this really faster than just increasing the size of
+	   the stack frame and storing X and Y in memory?  */
+	and	t5, 4, AT
+	negq	Y, t4
+	cmovne	AT, t4, Y
+
+	negq	X, t4
+	cmovlbs	t5, t4, X
+	negq	RV, t4
+	cmovlbs	t5, t4, RV
+
+	br	$fix_sign_out_ret
+
+	cfi_endproc
+	.size	__remq, .-__remq
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/remqu.S b/REORG.TODO/sysdeps/alpha/remqu.S
new file mode 100644
index 0000000000..732a350ea9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/remqu.S
@@ -0,0 +1,271 @@
+/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "div_libc.h"
+
+
+/* 64-bit unsigned long remainder.  These are not normal C functions.  Argument
+   registers are t10 and t11, the result goes in t12.  Only t12 and AT may be
+   clobbered.
+
+   Theory of operation here is that we can use the FPU divider for virtually
+   all operands that we see: all dividend values between -2**53 and 2**53-1
+   can be computed directly.  Note that divisor values need not be checked
+   against that range because the rounded fp value will be close enough such
+   that the quotient is < 1, which will properly be truncated to zero when we
+   convert back to integer.
+
+   When the dividend is outside the range for which we can compute exact
+   results, we use the fp quotent as an estimate from which we begin refining
+   an exact integral value.  This reduces the number of iterations in the
+   shift-and-subtract loop significantly.
+
+   The FPCR save/restore is due to the fact that the EV6 _will_ set FPCR_INE
+   for cvttq/c even without /sui being set.  It will not, however, properly
+   raise the exception, so we don't have to worry about FPCR_INED being clear
+   and so dying by SIGFPE.  */
+
+	.text
+	.align	4
+	.globl	__remqu
+	.type	__remqu, @funcnoplt
+	.usepv	__remqu, no
+
+	cfi_startproc
+	cfi_return_column (RA)
+__remqu:
+	lda	sp, -FRAME(sp)
+	cfi_def_cfa_offset (FRAME)
+	CALL_MCOUNT
+
+	/* Get the fp divide insn issued as quickly as possible.  After
+	   that's done, we have at least 22 cycles until its results are
+	   ready -- all the time in the world to figure out how we're
+	   going to use the results.  */
+	subq	Y, 1, AT
+	stt	$f0, 0(sp)
+	and	Y, AT, AT
+
+	stt	$f1, 8(sp)
+	excb
+	stt	$f3, 48(sp)
+	beq	AT, $powerof2
+	cfi_rel_offset ($f0, 0)
+	cfi_rel_offset ($f1, 8)
+	cfi_rel_offset ($f3, 48)
+
+	_ITOFT2	X, $f0, 16, Y, $f1, 24
+	mf_fpcr	$f3
+	cvtqt	$f0, $f0
+	cvtqt	$f1, $f1
+
+	blt	X, $x_is_neg
+	divt/c	$f0, $f1, $f0
+
+	/* Check to see if Y was mis-converted as signed value.  */
+	ldt	$f1, 8(sp)
+	blt	Y, $y_is_neg
+
+	/* Check to see if X fit in the double as an exact value.  */
+	srl	X, 53, AT
+	bne	AT, $x_big
+
+	/* If we get here, we're expecting exact results from the division.
+	   Do nothing else besides convert, compute remainder, clean up.  */
+	cvttq/c	$f0, $f0
+	excb
+	mt_fpcr	$f3
+	_FTOIT	$f0, AT, 16
+
+	mulq	AT, Y, AT
+	ldt	$f0, 0(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_remember_state
+	cfi_restore ($f0)
+	cfi_restore ($f1)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+
+	.align	4
+	subq	X, AT, RV
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+$x_is_neg:
+	/* If we get here, X is so big that bit 63 is set, which made the
+	   conversion come out negative.  Fix it up lest we not even get
+	   a good estimate.  */
+	ldah	AT, 0x5f80		/* 2**64 as float.  */
+	stt	$f2, 24(sp)
+	cfi_rel_offset ($f2, 24)
+	_ITOFS	AT, $f2, 16
+
+	addt	$f0, $f2, $f0
+	divt/c	$f0, $f1, $f0
+
+	/* Ok, we've now the divide issued.  Continue with other checks.  */
+	.align	4
+	ldt	$f1, 8(sp)
+	unop
+	ldt	$f2, 24(sp)
+	blt	Y, $y_is_neg
+	cfi_restore ($f1)
+	cfi_restore ($f2)
+	cfi_remember_state	/* for y_is_neg */
+
+	.align	4
+$x_big:
+	/* If we get here, X is large enough that we don't expect exact
+	   results, and neither X nor Y got mis-translated for the fp
+	   division.  Our task is to take the fp result, figure out how
+	   far it's off from the correct result and compute a fixup.  */
+	stq	t0, 16(sp)
+	stq	t1, 24(sp)
+	stq	t2, 32(sp)
+	stq	t3, 40(sp)
+	cfi_rel_offset (t0, 16)
+	cfi_rel_offset (t1, 24)
+	cfi_rel_offset (t2, 32)
+	cfi_rel_offset (t3, 40)
+
+#define Q	t0		/* quotient */
+#define R	RV		/* remainder */
+#define SY	t1		/* scaled Y */
+#define S	t2		/* scalar */
+#define QY	t3		/* Q*Y */
+
+	cvttq/c	$f0, $f0
+	_FTOIT	$f0, Q, 8
+	mulq	Q, Y, QY
+
+	.align	4
+	stq	t4, 8(sp)
+	excb
+	ldt	$f0, 0(sp)
+	mt_fpcr	$f3
+	cfi_rel_offset (t4, 8)
+	cfi_restore ($f0)
+
+	subq	QY, X, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_high
+
+$q_high_ret:
+	subq	X, QY, R
+	mov	Y, SY
+	mov	1, S
+	bgt	R, $q_low
+
+$q_low_ret:
+	ldq	t4, 8(sp)
+	ldq	t0, 16(sp)
+	ldq	t1, 24(sp)
+	ldq	t2, 32(sp)
+
+	ldq	t3, 40(sp)
+	ldt	$f3, 48(sp)
+	lda	sp, FRAME(sp)
+	cfi_remember_state
+	cfi_restore (t0)
+	cfi_restore (t1)
+	cfi_restore (t2)
+	cfi_restore (t3)
+	cfi_restore (t4)
+	cfi_restore ($f3)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_restore_state
+	/* The quotient that we computed was too large.  We need to reduce
+	   it by S such that Y*S >= R.  Obviously the closer we get to the
+	   correct value the better, but overshooting high is ok, as we'll
+	   fix that up later.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_high:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	subq	Q, S, Q
+	unop
+	subq	QY, SY, QY
+	br	$q_high_ret
+
+	.align	4
+	/* The quotient that we computed was too small.  Divide Y by the
+	   current remainder (R) and add that to the existing quotient (Q).
+	   The expectation, of course, is that R is much smaller than X.  */
+	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
+	   already have a copy of Y in SY and the value 1 in S.  */
+0:
+	addq	SY, SY, SY
+	addq	S, S, S
+$q_low:
+	cmpult	SY, R, AT
+	bne	AT, 0b
+
+	/* Shift-down and subtract loop.  Each iteration compares our scaled
+	   Y (SY) with the remainder (R); if SY <= R then X is divisible by
+	   Y's scalar (S) so add it to the quotient (Q).  */
+2:	addq	Q, S, t3
+	srl	S, 1, S
+	cmpule	SY, R, AT
+	subq	R, SY, t4
+
+	cmovne	AT, t3, Q
+	cmovne	AT, t4, R
+	srl	SY, 1, SY
+	bne	S, 2b
+
+	br	$q_low_ret
+
+	.align	4
+	cfi_restore_state
+$y_is_neg:
+	/* If we get here, Y is so big that bit 63 is set.  The results
+	   from the divide will be completely wrong.  Fortunately, the
+	   quotient must be either 0 or 1, so the remainder must be X
+	   or X-Y, so just compute it directly.  */
+	cmpule	Y, X, AT
+	subq	X, Y, RV
+	ldt	$f0, 0(sp)
+	cmoveq	AT, X, RV
+
+	lda	sp, FRAME(sp)
+	cfi_restore ($f0)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	.align	4
+	cfi_def_cfa_offset (FRAME)
+$powerof2:
+	subq	Y, 1, AT
+	beq	Y, DIVBYZERO
+	and	X, AT, RV
+	lda	sp, FRAME(sp)
+	cfi_def_cfa_offset (0)
+	ret	$31, (RA), 1
+
+	cfi_endproc
+	.size	__remqu, .-__remqu
+
+	DO_DIVBYZERO
diff --git a/REORG.TODO/sysdeps/alpha/rshift.S b/REORG.TODO/sysdeps/alpha/rshift.S
new file mode 100644
index 0000000000..65db71c2c9
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/rshift.S
@@ -0,0 +1,105 @@
+ # Alpha 21064 __mpn_rshift --
+
+ # Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # cnt		r19
+
+ # This code runs at 4.8 cycles/limb on the 21064.  With infinite unrolling,
+ # it would take 4 cycles/limb.  It should be possible to get down to 3
+ # cycles/limb since both ldq and stq can be paired with the other used
+ # instructions.  But there are many restrictions in the 21064 pipeline that
+ # makes it hard, if not impossible, to get down to 3 cycles/limb:
+
+ # 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay.
+ # 2. Only aligned instruction pairs can be paired.
+ # 3. The store buffer or silo might not be able to deal with the bandwidth.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_rshift
+	.ent	__mpn_rshift
+__mpn_rshift:
+	.frame	$30,0,$26,0
+
+	ldq	$4,0($17)	# load first limb
+	addq	$17,8,$17
+	subq	$31,$19,$7
+	subq	$18,1,$18
+	and	$18,4-1,$20	# number of limbs in first loop
+	sll	$4,$7,$0	# compute function result
+
+	beq	$20,.L0
+	subq	$18,$20,$18
+
+	.align	3
+.Loop0:
+	ldq	$3,0($17)
+	addq	$16,8,$16
+	addq	$17,8,$17
+	subq	$20,1,$20
+	srl	$4,$19,$5
+	sll	$3,$7,$6
+	bis	$3,$3,$4
+	bis	$5,$6,$8
+	stq	$8,-8($16)
+	bne	$20,.Loop0
+
+.L0:	beq	$18,.Lend
+
+	.align	3
+.Loop:	ldq	$3,0($17)
+	addq	$16,32,$16
+	subq	$18,4,$18
+	srl	$4,$19,$5
+	sll	$3,$7,$6
+
+	ldq	$4,8($17)
+	srl	$3,$19,$1
+	bis	$5,$6,$8
+	stq	$8,-32($16)
+	sll	$4,$7,$2
+
+	ldq	$3,16($17)
+	srl	$4,$19,$5
+	bis	$1,$2,$8
+	stq	$8,-24($16)
+	sll	$3,$7,$6
+
+	ldq	$4,24($17)
+	srl	$3,$19,$1
+	bis	$5,$6,$8
+	stq	$8,-16($16)
+	sll	$4,$7,$2
+
+	addq	$17,32,$17
+	bis	$1,$2,$8
+	stq	$8,-8($16)
+
+	bgt	$18,.Loop
+
+.Lend:	srl	$4,$19,$8
+	stq	$8,0($16)
+	ret	$31,($26),1
+	.end	__mpn_rshift
diff --git a/REORG.TODO/sysdeps/alpha/setjmp.S b/REORG.TODO/sysdeps/alpha/setjmp.S
new file mode 100644
index 0000000000..a6758646f1
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/setjmp.S
@@ -0,0 +1,120 @@
+/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define __ASSEMBLY__
+
+#include <sysdep.h>
+#include <jmpbuf-offsets.h>
+
+	.ent __sigsetjmp
+	.global __sigsetjmp
+__sigsetjmp:
+	ldgp    gp, 0(pv)
+
+$sigsetjmp_local:
+#ifndef PIC
+#define FRAME	16
+	subq    sp, FRAME, sp
+	.frame  sp, FRAME, ra, 0
+	stq     ra, 0(sp)
+	.mask   0x04000000, -FRAME
+#else
+#define FRAME	0
+	.frame	sp, FRAME, ra, 0
+#endif
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	stq	s0, JB_S0*8(a0)
+	stq	s1, JB_S1*8(a0)
+	stq	s2, JB_S2*8(a0)
+	stq	s3, JB_S3*8(a0)
+	stq	s4, JB_S4*8(a0)
+	stq	s5, JB_S5*8(a0)
+#ifdef PTR_MANGLE
+	PTR_MANGLE(t1, ra, t0)
+	stq	t1, JB_PC*8(a0)
+#else
+	stq	ra, JB_PC*8(a0)
+#endif
+#if defined(PTR_MANGLE) && FRAME == 0
+	PTR_MANGLE2(t1, sp, t0)
+#else
+	addq	sp, FRAME, t1
+# ifdef PTR_MANGLE
+	PTR_MANGLE2(t1, t1, t0)
+# endif
+#endif
+	stq	t1, JB_SP*8(a0)
+#ifdef PTR_MANGLE
+	PTR_MANGLE2(t1, fp, t0)
+	stq	t1, JB_FP*8(a0)
+#else
+	stq	fp, JB_FP*8(a0)
+#endif
+	stt	$f2, JB_F2*8(a0)
+	stt	$f3, JB_F3*8(a0)
+	stt	$f4, JB_F4*8(a0)
+	stt	$f5, JB_F5*8(a0)
+	stt	$f6, JB_F6*8(a0)
+	stt	$f7, JB_F7*8(a0)
+	stt	$f8, JB_F8*8(a0)
+	stt	$f9, JB_F9*8(a0)
+
+#ifndef PIC
+	/* Call to C to (potentially) save our signal mask.  */
+	jsr	ra, __sigjmp_save
+	ldq	ra, 0(sp)
+	addq	sp, 16, sp
+	ret
+#elif IS_IN (rtld)
+	/* In ld.so we never save the signal mask.  */
+	mov	0, v0
+	ret
+#else
+	/* Tailcall to save the signal mask.  */
+	br	$31, __sigjmp_save	!samegp
+#endif
+
+END(__sigsetjmp)
+hidden_def (__sigsetjmp)
+
+/* Put these traditional entry points in the same file so that we can
+   elide much of the nonsense in trying to jmp to the real function.  */
+
+ENTRY(_setjmp)
+	ldgp	gp, 0(pv)
+	.prologue 1
+	mov	0, a1
+	br	$sigsetjmp_local
+END(_setjmp)
+libc_hidden_def (_setjmp)
+
+ENTRY(setjmp)
+	ldgp	gp, 0(pv)
+	.prologue 1
+	mov	1, a1
+	br	$sigsetjmp_local
+END(setjmp)
+
+weak_extern(_setjmp)
+weak_extern(setjmp)
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/Makefile b/REORG.TODO/sysdeps/alpha/soft-fp/Makefile
new file mode 100644
index 0000000000..83baa7c49d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/Makefile
@@ -0,0 +1,11 @@
+#  Software floating-point emulation.
+
+ifeq ($(subdir),soft-fp)
+sysdep_routines += ots_add ots_sub ots_mul ots_div ots_cmp ots_cmpe	\
+	ots_cvtxq ots_cvtqx ots_cvtqux ots_cvttx ots_cvtxt ots_nintxq	\
+	fraiseexcpt
+endif
+
+ifeq ($(subdir),math)
+CPPFLAGS += -I../soft-fp
+endif
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/Versions b/REORG.TODO/sysdeps/alpha/soft-fp/Versions
new file mode 100644
index 0000000000..3901287115
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/Versions
@@ -0,0 +1,8 @@
+libc {
+  GLIBC_2.3.4 {
+    _OtsAddX; _OtsSubX; _OtsMulX; _OtsDivX;
+    _OtsEqlX; _OtsNeqX; _OtsLssX; _OtsLeqX; _OtsGtrX; _OtsGeqX;
+    _OtsCvtQX; _OtsCvtQUX; _OtsCvtXQ; _OtsNintXQ;
+    _OtsConvertFloatTX; _OtsConvertFloatXT;
+  }
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/e_sqrtl.c b/REORG.TODO/sysdeps/alpha/soft-fp/e_sqrtl.c
new file mode 100644
index 0000000000..8b30bcbc52
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/e_sqrtl.c
@@ -0,0 +1,49 @@
+/* long double square root in software floating-point emulation.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdlib.h>
+#include <soft-fp.h>
+#include <quad.h>
+#include <shlib-compat.h>
+
+long double
+__ieee754_sqrtl (const long double a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(C);
+  long double c;
+  long _round = 4;	/* dynamic rounding */
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_Q(A, a);
+  FP_SQRT_Q(C, A);
+  FP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+  return c;
+}
+
+/* ??? We forgot to add this symbol in 2.15.  Getting this into 2.18 isn't as
+   straight-forward as just adding the alias, since a generic Versions file
+   includes the 2.15 version and the linker uses the first one it sees.  */
+#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18)
+versioned_symbol (libm, __ieee754_sqrtl, __sqrtl_finite, GLIBC_2_18);
+#else
+strong_alias(__ieee754_sqrtl, __sqrtl_finite)
+#endif
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/local-soft-fp.h b/REORG.TODO/sysdeps/alpha/soft-fp/local-soft-fp.h
new file mode 100644
index 0000000000..d562e0829e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/local-soft-fp.h
@@ -0,0 +1,55 @@
+#include <stdlib.h>
+#include <soft-fp.h>
+#include <quad.h>
+
+/* Helpers for the Ots functions which receive long double arguments
+   in two integer registers, and return values in $16+$17.  */
+
+#define AXP_UNPACK_RAW_Q(X, val)			\
+  do {							\
+    union _FP_UNION_Q _flo;				\
+    _flo.longs.a = val##l;				\
+    _flo.longs.b = val##h;				\
+    FP_UNPACK_RAW_QP(X, &_flo);				\
+  } while (0)
+
+#define AXP_UNPACK_SEMIRAW_Q(X, val)			\
+  do {							\
+    union _FP_UNION_Q _flo;				\
+    _flo.longs.a = val##l;				\
+    _flo.longs.b = val##h;				\
+    FP_UNPACK_SEMIRAW_QP(X, &_flo);			\
+  } while (0)
+
+#define AXP_UNPACK_Q(X, val)				\
+  do {							\
+    AXP_UNPACK_RAW_Q(X, val);				\
+    _FP_UNPACK_CANONICAL(Q, 2, X);			\
+  } while (0)
+
+#define AXP_PACK_RAW_Q(val, X) FP_PACK_RAW_QP(&val##_flo, X)
+
+#define AXP_PACK_SEMIRAW_Q(val, X)			\
+  do {							\
+    _FP_PACK_SEMIRAW(Q, 2, X);				\
+    AXP_PACK_RAW_Q(val, X);				\
+  } while (0)
+
+#define AXP_PACK_Q(val, X)				\
+  do {							\
+    _FP_PACK_CANONICAL(Q, 2, X);			\
+    AXP_PACK_RAW_Q(val, X);				\
+  } while (0)
+
+#define AXP_DECL_RETURN_Q(X) union _FP_UNION_Q X##_flo
+
+/* ??? We don't have a real way to tell the compiler that we're wanting
+   to return values in $16+$17.  Instead use a volatile asm to make sure
+   that the values are live, and just hope that nothing kills the values
+   in between here and the end of the function.  */
+#define AXP_RETURN_Q(X)					\
+  do {							\
+    register long r16 __asm__("16") = X##_flo.longs.a;	\
+    register long r17 __asm__("17") = X##_flo.longs.b;	\
+    asm volatile ("" : : "r"(r16), "r"(r17));		\
+  } while (0)
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_add.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_add.c
new file mode 100644
index 0000000000..7291a730e7
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_add.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: addition.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+void
+_OtsAddX(long al, long ah, long bl, long bh, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_SEMIRAW_Q(A, a);
+  AXP_UNPACK_SEMIRAW_Q(B, b);
+  FP_ADD_Q(C, A, B);
+  AXP_PACK_SEMIRAW_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmp.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmp.c
new file mode 100644
index 0000000000..84498f8059
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmp.c
@@ -0,0 +1,63 @@
+/* Software floating-point emulation: comparison.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+static long
+internal_equality (long al, long ah, long bl, long bh, long neq)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  long r;
+
+  AXP_UNPACK_RAW_Q(A, a);
+  AXP_UNPACK_RAW_Q(B, b);
+
+  if ((A_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(A))
+       || (B_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(B)))
+    {
+      /* EQ and NE signal invalid operation only if either operand is SNaN.  */
+      if (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B))
+	{
+	  FP_SET_EXCEPTION(FP_EX_INVALID);
+	  FP_HANDLE_EXCEPTIONS;
+	}
+      return -1;
+    }
+
+  r = (A_e == B_e
+       && _FP_FRAC_EQ_2 (A, B)
+       && (A_s == B_s || (!A_e && _FP_FRAC_ZEROP_2(A))));
+  r ^= neq;
+
+  return r;
+}
+
+long
+_OtsEqlX (long al, long ah, long bl, long bh)
+{
+  return internal_equality (al, ah, bl, bh, 0);
+}
+
+long
+_OtsNeqX (long al, long ah, long bl, long bh)
+{
+  return internal_equality (al, ah, bl, bh, 1);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmpe.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmpe.c
new file mode 100644
index 0000000000..d1e950d991
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cmpe.c
@@ -0,0 +1,77 @@
+/* Software floating-point emulation: comparison.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+static long
+internal_compare (long al, long ah, long bl, long bh)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  long r;
+
+  AXP_UNPACK_RAW_Q(A, a);
+  AXP_UNPACK_RAW_Q(B, b);
+  FP_CMP_Q (r, A, B, 2, 2);
+
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
+
+long
+_OtsLssX (long al, long ah, long bl, long bh)
+{
+  long r = internal_compare (al, ah, bl, bh);
+  if (r == 2)
+    return -1;
+  else
+    return r < 0;
+}
+
+long
+_OtsLeqX (long al, long ah, long bl, long bh)
+{
+  long r = internal_compare (al, ah, bl, bh);
+  if (r == 2)
+    return -1;
+  else
+    return r <= 0;
+}
+
+long
+_OtsGtrX (long al, long ah, long bl, long bh)
+{
+  long r = internal_compare (al, ah, bl, bh);
+  if (r == 2)
+    return -1;
+  else
+    return r > 0;
+}
+
+long
+_OtsGeqX (long al, long ah, long bl, long bh)
+{
+  long r = internal_compare (al, ah, bl, bh);
+  if (r == 2)
+    return -1;
+  else
+    return r >= 0;
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqux.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqux.c
new file mode 100644
index 0000000000..bb6fac00a3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqux.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation: unsigned integer to float conversion.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+/* Should never actually be used, since we've more bits of precision
+   than the incomming long, but needed for linkage.  */
+#undef FP_ROUNDMODE
+#define FP_ROUNDMODE  FP_RND_ZERO
+
+void
+_OtsCvtQUX (unsigned long a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_FROM_INT_Q(C, a, 64, unsigned long);
+  AXP_PACK_RAW_Q(c, C);
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqx.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqx.c
new file mode 100644
index 0000000000..e1d8a7a4ae
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtqx.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: signed integer to float conversion.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+/* Should never actually be used, since we've more bits of precision
+   than the incomming long, but needed for linkage.  */
+#undef FP_ROUNDMODE
+#define FP_ROUNDMODE  FP_RND_ZERO
+
+void
+_OtsCvtQX (long a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_FROM_INT_Q(C, a, 64, unsigned long);
+  AXP_PACK_RAW_Q(c, C);
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvttx.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvttx.c
new file mode 100644
index 0000000000..00e13f3396
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvttx.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation: floating point extension.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+#include "double.h"
+
+/* Should never actually be used, since we're extending, but needed
+   for linkage.  */
+#undef FP_ROUNDMODE
+#define FP_ROUNDMODE  FP_RND_ZERO
+
+void
+_OtsConvertFloatTX(double a)
+{
+  FP_DECL_EX;
+  FP_DECL_D(A);
+  FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_UNPACK_RAW_D(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_EXTEND(Q,D,4,2,C,A);
+#else
+  FP_EXTEND(Q,D,2,1,C,A);
+#endif
+  AXP_PACK_RAW_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxq.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxq.c
new file mode 100644
index 0000000000..eda0074ef0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxq.c
@@ -0,0 +1,41 @@
+/* Software floating-point emulation: float to integer conversion.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+long
+_OtsCvtXQ (long al, long ah, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  unsigned long r;
+  long s;
+
+  /* If bit 3 is set, then integer overflow detection is requested.  */
+  s = _round & 8 ? 1 : -1;
+  _round = _round & 3;
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_RAW_Q(A, a);
+  FP_TO_INT_Q(r, A, 64, s);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxt.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxt.c
new file mode 100644
index 0000000000..59be37e394
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_cvtxt.c
@@ -0,0 +1,43 @@
+/* Software floating-point emulation: floating point truncation.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+#include "double.h"
+
+double
+_OtsConvertFloatXT (long al, long ah, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  FP_DECL_D(R);
+  double r;
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_SEMIRAW_Q(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_TRUNC(D,Q,2,4,R,A);
+#else
+  FP_TRUNC(D,Q,1,2,R,A);
+#endif
+  FP_PACK_SEMIRAW_D(r, R);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_div.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_div.c
new file mode 100644
index 0000000000..1ce38ced05
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_div.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: division.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+void
+_OtsDivX(long al, long ah, long bl, long bh, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_Q(A, a);
+  AXP_UNPACK_Q(B, b);
+  FP_DIV_Q(C, A, B);
+  AXP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_mul.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_mul.c
new file mode 100644
index 0000000000..937c24246d
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_mul.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: multiplication.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+void
+_OtsMulX(long al, long ah, long bl, long bh, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_Q(A, a);
+  AXP_UNPACK_Q(B, b);
+  FP_MUL_Q(C, A, B);
+  AXP_PACK_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_nintxq.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_nintxq.c
new file mode 100644
index 0000000000..ce3be4fd62
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_nintxq.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation: convert to fortran nearest.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+long
+_OtsNintXQ (long al, long ah, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  unsigned long r;
+  long s;
+
+  /* If bit 3 is set, then integer overflow detection is requested.  */
+  s = _round & 8 ? 1 : -1;
+  _round = _round & 3;
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_SEMIRAW_Q(A, a);
+
+  /* Build 0.5 * sign(A) */
+  B_e = _FP_EXPBIAS_Q;
+  __FP_FRAC_SET_2 (B, 0, 0);
+  B_s = A_s;
+
+  FP_ADD_Q(C, A, B);
+  _FP_FRAC_SRL_2(C, _FP_WORKBITS);
+  _FP_FRAC_HIGH_RAW_Q(C) &= ~(_FP_W_TYPE)_FP_IMPLBIT_Q;
+  FP_TO_INT_Q(r, C, 64, s);
+  if (s > 0 && (_fex &= FP_EX_INVALID))
+    FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/ots_sub.c b/REORG.TODO/sysdeps/alpha/soft-fp/ots_sub.c
new file mode 100644
index 0000000000..69893f1ea8
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/ots_sub.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation: subtraction.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com) and
+		  Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include "local-soft-fp.h"
+
+void
+_OtsSubX(long al, long ah, long bl, long bh, long _round)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+  AXP_DECL_RETURN_Q(c);
+
+  FP_INIT_ROUNDMODE;
+  AXP_UNPACK_SEMIRAW_Q(A, a);
+  AXP_UNPACK_SEMIRAW_Q(B, b);
+  FP_SUB_Q(C, A, B);
+  AXP_PACK_SEMIRAW_Q(c, C);
+  FP_HANDLE_EXCEPTIONS;
+
+  AXP_RETURN_Q(c);
+}
diff --git a/REORG.TODO/sysdeps/alpha/soft-fp/sfp-machine.h b/REORG.TODO/sysdeps/alpha/soft-fp/sfp-machine.h
new file mode 100644
index 0000000000..7935b540db
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/soft-fp/sfp-machine.h
@@ -0,0 +1,99 @@
+/* Machine-dependent software floating-point definitions.
+   Alpha userland IEEE 128-bit version.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com),
+		  Jakub Jelinek (jj@ultra.linux.cz) and
+		  David S. Miller (davem@redhat.com).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv_libc.h>
+
+#define _FP_W_TYPE_SIZE		64
+#define _FP_W_TYPE		unsigned long
+#define _FP_WS_TYPE		signed long
+#define _FP_I_TYPE		long
+
+#define _FP_MUL_MEAT_S(R,X,Y)					\
+  _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
+#define _FP_MUL_MEAT_D(R,X,Y)					\
+  _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_Q(R,X,Y)					\
+  _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
+
+#define _FP_DIV_MEAT_S(R,X,Y)	_FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
+#define _FP_DIV_MEAT_D(R,X,Y)	_FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
+#define _FP_DIV_MEAT_Q(R,X,Y)	_FP_DIV_MEAT_2_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S		((_FP_QNANBIT_S << 1) - 1)
+#define _FP_NANFRAC_D		((_FP_QNANBIT_D << 1) - 1)
+#define _FP_NANFRAC_Q		((_FP_QNANBIT_Q << 1) - 1), -1
+#define _FP_NANSIGN_S		0
+#define _FP_NANSIGN_D		0
+#define _FP_NANSIGN_Q		0
+
+#define _FP_KEEPNANFRACP 1
+#define _FP_QNANNEGATEDP 0
+
+/* Alpha Architecture Handbook, 4.7.10.4 sez that we should prefer any
+   type of NaN in Fb, then Fa.  */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)                      \
+  do {                                                          \
+    R##_s = Y##_s;                                              \
+    _FP_FRAC_COPY_##wc(R,X);                                    \
+    R##_c = FP_CLS_NAN;                                         \
+  } while (0)
+
+/* Rounding mode settings.  */
+#define FP_RND_NEAREST		FE_TONEAREST
+#define FP_RND_ZERO		FE_TOWARDZERO
+#define FP_RND_PINF		FE_UPWARD
+#define FP_RND_MINF		FE_DOWNWARD
+
+/* Obtain the current rounding mode.  It's given as an argument to
+   all the Ots functions, with 4 meaning "dynamic".  */
+#define FP_ROUNDMODE		_round
+
+/* Exception flags. */
+#define FP_EX_INVALID		FE_INVALID
+#define FP_EX_OVERFLOW		FE_OVERFLOW
+#define FP_EX_UNDERFLOW		FE_UNDERFLOW
+#define FP_EX_DIVZERO		FE_DIVBYZERO
+#define FP_EX_INEXACT		FE_INEXACT
+
+#define _FP_TININESS_AFTER_ROUNDING 1
+
+#define FP_INIT_ROUNDMODE					\
+do {								\
+  if (__builtin_expect (_round == 4, 0))			\
+    {								\
+      unsigned long t;						\
+      __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(t));	\
+      _round = (t >> FPCR_ROUND_SHIFT) & 3;			\
+    }								\
+} while (0)
+
+/* We copy the libm function into libc for soft-fp.  */
+extern int __feraiseexcept (int __excepts) attribute_hidden;
+
+#define FP_HANDLE_EXCEPTIONS					\
+do {								\
+  if (__builtin_expect (_fex, 0))				\
+    __feraiseexcept (_fex);					\
+} while (0)
+
+#define FP_TRAPPING_EXCEPTIONS					\
+  ((__ieee_get_fp_control () & SWCR_ENABLE_MASK) << SWCR_ENABLE_SHIFT)
diff --git a/REORG.TODO/sysdeps/alpha/sotruss-lib.c b/REORG.TODO/sysdeps/alpha/sotruss-lib.c
new file mode 100644
index 0000000000..01ded0131a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/sotruss-lib.c
@@ -0,0 +1,50 @@
+/* Override generic sotruss-lib.c to define actual functions for Alpha.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define HAVE_ARCH_PLTENTER
+#define HAVE_ARCH_PLTEXIT
+
+#include <elf/sotruss-lib.c>
+
+ElfW(Addr)
+la_alpha_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)),
+		       unsigned int ndx __attribute__ ((unused)),
+		       uintptr_t *refcook, uintptr_t *defcook,
+		       La_alpha_regs *regs, unsigned int *flags,
+		       const char *symname, long int *framesizep)
+{
+  print_enter (refcook, defcook, symname,
+	       regs->lr_r16, regs->lr_r17, regs->lr_r18, *flags);
+
+  /* No need to copy anything, we will not need the parameters in any case.  */
+  *framesizep = 0;
+
+  return sym->st_value;
+}
+
+unsigned int
+la_alpha_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
+		      uintptr_t *defcook,
+		      const struct La_alpha_regs *inregs,
+		      struct La_alpha_retval *outregs, const char *symname)
+{
+  print_exit (refcook, defcook, symname, outregs->lrv_r0);
+
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/alpha/stackinfo.h b/REORG.TODO/sysdeps/alpha/stackinfo.h
new file mode 100644
index 0000000000..0796dc8e4c
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/stackinfo.h
@@ -0,0 +1,33 @@
+/* Copyright (C) 2001-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This file contains a bit of information about the stack allocation
+   of the processor.  */
+
+#ifndef _STACKINFO_H
+#define _STACKINFO_H	1
+
+#include <elf.h>
+
+/* On Alpha the stack grows down.  */
+#define _STACK_GROWS_DOWN	1
+
+/* Default to an executable stack.  PF_X can be overridden if PT_GNU_STACK is
+ * present, but it is presumed absent.  */
+#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X)
+
+#endif	/* stackinfo.h */
diff --git a/REORG.TODO/sysdeps/alpha/start.S b/REORG.TODO/sysdeps/alpha/start.S
new file mode 100644
index 0000000000..b149b1fcac
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/start.S
@@ -0,0 +1,85 @@
+/* Startup code for Alpha/ELF.
+   Copyright (C) 1993-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	.text
+	.align 3
+	.globl _start
+	.ent _start, 0
+	.type _start,@function
+_start:
+	.frame	$15, 0, $15
+	br	gp, 1f
+1:	ldgp	gp, 0(gp)
+	subq	sp, 16, sp
+	mov	0, $15
+	.prologue 0
+
+  /* Load address of the user's main function.  */
+	lda	a0, main
+
+	ldl	a1, 16(sp)	/* get argc */
+	lda	a2, 24(sp)	/* get argv */
+
+  /* Load address of our own entry points to .fini and .init.  */
+	lda	a3, __libc_csu_init
+	lda	a4, __libc_csu_fini
+
+  /* Store address of the shared library termination function.  */
+	mov	v0, a5
+
+  /* Provide the highest stack address to the user code.  */
+	stq	sp, 0(sp)
+
+  /* Call the user's main function, and exit with its value.
+     But let the libc call main.  */
+	jsr	ra, __libc_start_main
+
+  /* Die very horribly if exit returns.  Call_pal hlt is callable from
+     kernel mode only; this will result in an illegal instruction trap.  */
+	call_pal 0
+	.end _start
+
+/* For ECOFF backwards compatibility. */
+weak_alias (_start, __start)
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.weak data_start
+	data_start = __data_start
diff --git a/REORG.TODO/sysdeps/alpha/stpcpy.S b/REORG.TODO/sysdeps/alpha/stpcpy.S
new file mode 100644
index 0000000000..62fd0d9e36
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/stpcpy.S
@@ -0,0 +1,55 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy a null-terminated string from SRC to DST.  Return a pointer
+   to the null-terminator in the source.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(__stpcpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	jsr	t9, __stxcpy	# do the work of the copy
+
+	and	t8, 0xf0, t2	# binary search for byte offset of the
+	and	t8, 0xcc, t1	# last byte written.
+	and	t8, 0xaa, t0
+	andnot	a0, 7, a0
+	cmovne	t2, 4, t2
+	cmovne	t1, 2, t1
+	cmovne	t0, 1, t0
+	addq	a0, t2, v0
+	addq	t0, t1, t0
+	addq	v0, t0, v0
+
+	ret
+
+	END(__stpcpy)
+
+weak_alias (__stpcpy, stpcpy)
+libc_hidden_def (__stpcpy)
+libc_hidden_builtin_def (stpcpy)
diff --git a/REORG.TODO/sysdeps/alpha/stpncpy.S b/REORG.TODO/sysdeps/alpha/stpncpy.S
new file mode 100644
index 0000000000..62f6a8f2fd
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/stpncpy.S
@@ -0,0 +1,106 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.  If SRC does not cover all of COUNT, the balance is
+   zeroed.  Return the address of the terminating null in DEST, if
+   any, else DEST + COUNT.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+ENTRY(__stpncpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+	.prologue 1
+
+	beq	a2, $zerocount
+	jsr	t9, __stxncpy	# do the work of the copy
+
+	and	t8, 0xf0, t3	# binary search for byte offset of the
+	and	t8, 0xcc, t2	# last byte written.
+	and	t8, 0xaa, t1
+	andnot	a0, 7, v0
+	cmovne	t3, 4, t3
+	cmovne	t2, 2, t2
+	cmovne	t1, 1, t1
+	addq	v0, t3, v0
+	addq	t1, t2, t1
+	addq	v0, t1, v0
+
+	bne	a2, $multiword	# do we have full words left?
+
+	.align 3
+	zapnot	t0, t8, t4	# e0    : was last byte a null?
+	subq	t8, 1, t2	# .. e1 :
+	addq	v0, 1, t5	# e0    :
+	subq	t10, 1, t3	# .. e1 :
+	or	t2, t8, t2	# e0    : clear the bits between the last
+	or	t3, t10, t3	# .. e1 : written byte and the last byte in
+	andnot	t3, t2, t3	# e0    : COUNT
+	cmovne	t4, t5, v0	# .. e1 : if last written wasnt null, inc v0
+	zap	t0, t3, t0	# e0    :
+	stq_u	t0, 0(a0)	# e1    :
+	ret			# .. e1 :
+
+	.align 3
+$multiword:
+	subq	t8, 1, t7	# e0    : clear the final bits in the prev
+	or	t7, t8, t7	# e1    : word
+	zapnot	t0, t7, t0	# e0    :
+	subq	a2, 1, a2	# .. e1 :
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+
+	beq	a2, 1f		# e1    :
+	blbc	a2, 0f		# e1    :
+
+	stq_u	zero, 0(a0)	# e0    : zero one word
+	subq	a2, 1, a2	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	a2, 1f		# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : zero two words
+	subq	a2, 2, a2	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	a2, 0b		# e1    :
+	unop
+
+1:	ldq_u	t0, 0(a0)	# e0    : clear the leading bits in the final
+	subq	t10, 1, t7	# .. e1 : word
+	or	t7, t10, t7	# e0    :
+	zap	t0, t7, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+$zerocount:
+	mov	a0, v0
+	ret
+
+	END(__stpncpy)
+
+libc_hidden_def (__stpncpy)
+weak_alias (__stpncpy, stpncpy)
diff --git a/REORG.TODO/sysdeps/alpha/strcat.S b/REORG.TODO/sysdeps/alpha/strcat.S
new file mode 100644
index 0000000000..bffd3e8ee0
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strcat.S
@@ -0,0 +1,71 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Append a null-terminated string from SRC to DST.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strcat)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+
+	/* Find the end of the string.  */
+
+	ldq_u   t0, 0(a0)	# load first quadword (a0 may be misaligned)
+	lda     t1, -1(zero)
+	insqh   t1, a0, t1
+	andnot  a0, 7, a0
+	or      t1, t0, t0
+	cmpbge  zero, t0, t1	# t1 <- bitmask: bit i == 1 <==> i-th byte == 0
+	bne     t1, $found
+
+$loop:	ldq     t0, 8(a0)
+	addq    a0, 8, a0	# addr += 8
+	cmpbge  zero, t0, t1
+	beq     t1, $loop
+
+$found:	negq    t1, t2		# clear all but least set bit
+	and     t1, t2, t1
+
+	and     t1, 0xf0, t2	# binary search for that set bit
+	and	t1, 0xcc, t3
+	and	t1, 0xaa, t4
+	cmovne	t2, 4, t2
+	cmovne	t3, 2, t3
+	cmovne	t4, 1, t4
+	addq	t2, t3, t2
+	addq	a0, t4, a0
+	addq	a0, t2, a0
+
+	/* Now do the append.  */
+
+	mov	ra, t9
+	jmp	$31, __stxcpy
+
+	END(strcat)
+libc_hidden_builtin_def (strcat)
diff --git a/REORG.TODO/sysdeps/alpha/strchr.S b/REORG.TODO/sysdeps/alpha/strchr.S
new file mode 100644
index 0000000000..e3cf75f39f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strchr.S
@@ -0,0 +1,94 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return the address of a given character within a null-terminated
+   string, or null if it is not found.
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(strchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	zapnot	a1, 1, a1	# e0    : zero extend the search character
+	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
+	sll	a1, 8, t5	# e0    : replicate the search character
+	andnot  a0, 7, v0	# .. e1 : align our loop pointer
+	or	t5, a1, a1	# e0    :
+	lda	t4, -1		# .. e1 : build garbage mask
+	sll	a1, 16, t5	# e0    :
+	cmpbge  zero, t0, t2	# .. e1 : bits set iff byte == zero
+	mskqh	t4, a0, t4	# e0    :
+	or	t5, a1, a1	# .. e1 :
+	sll	a1, 32, t5	# e0    :
+	cmpbge	zero, t4, t4	# .. e1 : bits set iff byte is garbage
+	or	t5, a1, a1	# e0    :
+	xor	t0, a1, t1	# .. e1 : make bytes == c zero
+	cmpbge  zero, t1, t3	# e0    : bits set iff byte == c
+	or	t2, t3, t0	# e1    : bits set iff char match or zero match
+	andnot	t0, t4, t0	# e0    : clear garbage bits
+	bne	t0, $found	# .. e1 (zdb)
+
+$loop:	ldq	t0, 8(v0)	# e0    :
+	addq	v0, 8, v0	# .. e1 :
+	nop			# e0    :
+	xor	t0, a1, t1	# .. e1 (ev5 data stall)
+	cmpbge	zero, t0, t2	# e0    : bits set iff byte == 0
+	cmpbge	zero, t1, t3	# .. e1 : bits set iff byte == c
+	or	t2, t3, t0	# e0    :
+	beq	t0, $loop	# .. e1 (zdb)
+
+$found:	negq    t0, t1		# e0    : clear all but least set bit
+	and     t0, t1, t0	# e1 (stall)
+
+	and	t0, t3, t1	# e0    : bit set iff byte was the char
+	beq	t1, $retnull	# .. e1 (zdb)
+
+	and     t0, 0xf0, t2	# e0    : binary search for that set bit
+	and	t0, 0xcc, t3	# .. e1 :
+	and	t0, 0xaa, t4	# e0    :
+	cmovne	t2, 4, t2	# .. e1 :
+	cmovne	t3, 2, t3	# e0    :
+	cmovne	t4, 1, t4	# .. e1 :
+	addq	t2, t3, t2	# e0    :
+	addq	v0, t4, v0	# .. e1 :
+	addq	v0, t2, v0	# e0    :
+	ret			# .. e1 :
+
+$retnull:
+	mov	zero, v0	# e0    :
+	ret			# .. e1 :
+
+	END(strchr)
+
+weak_alias (strchr, index)
+libc_hidden_builtin_def (strchr)
diff --git a/REORG.TODO/sysdeps/alpha/strcmp.S b/REORG.TODO/sysdeps/alpha/strcmp.S
new file mode 100644
index 0000000000..ae211bb7ae
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strcmp.S
@@ -0,0 +1,194 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Bytewise compare two null-terminated strings.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+ENTRY(strcmp)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jmp	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	ldq_u	t0, 0(a0)	# e0    : give cache time to catch up
+	xor	a0, a1, t2	# .. e1 : are s1 and s2 co-aligned?
+	ldq_u	t1, 0(a1)	# e0    :
+	and	t2, 7, t2	# .. e1 :
+	lda	t3, -1		# e0    :
+	bne	t2, $unaligned	# .. e1 :
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.
+	   t3 == -1.  */
+
+$aligned:
+	mskqh	t3, a0, t3	# e0    :
+	nop			# .. e1 :
+	ornot	t1, t3, t1	# e0    :
+	ornot	t0, t3, t0	# .. e1 :
+	cmpbge	zero, t1, t7	# e0    : bits set iff null found
+	bne	t7, $eos	# e1 (zdb)
+
+	/* Aligned compare main loop.
+	   On entry to this basic block:
+	   t0 == an s1 word.
+	   t1 == an s2 word not containing a null.  */
+
+$a_loop:
+	xor	t0, t1, t2	# e0	:
+	bne	t2, $wordcmp	# .. e1 (zdb)
+	ldq_u	t1, 8(a1)	# e0    :
+	ldq_u	t0, 8(a0)	# .. e1 :
+	addq	a1, 8, a1	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	cmpbge	zero, t1, t7	# e0    :
+	beq	t7, $a_loop	# .. e1 (zdb)
+	br	$eos		# e1    :
+
+	/* The two strings are not co-aligned.  Align s1 and cope.  */
+
+$unaligned:
+	and	a0, 7, t4	# e0    : find s1 misalignment
+	and	a1, 7, t5	# .. e1 : find s2 misalignment
+	subq	a1, t4, a1	# e0    :
+
+	/* If s2 misalignment is larger than s2 misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# .. e1 :
+	beq	t8, $u_head	# e1    :
+
+	mskqh	t3, t5, t3	# e0    :
+	ornot	t1, t3, t3	# e0    :
+	cmpbge	zero, t3, t7	# e1    : is there a zero?
+	beq	t7, $u_head	# e1    :
+
+	/* We've found a zero in the first partial word of s2.  Align
+	   our current s1 and s2 words and compare what we've got.  */
+
+	extql	t1, t5, t1	# e0    :
+	extql	t0, a0, t0	# e0    :
+	cmpbge	zero, t1, t7	# .. e1 : find that zero again
+	br	$eos		# e1    : and finish up
+
+	.align 3
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full word of s2.  We can still find a zero at the end of it.
+
+	   On entry to this basic block:
+	   t0 == first word of s1
+	   t1 == first partial word of s2.  */
+
+	ldq_u	t2, 8(a1)	# e0    : load second partial s2 word
+	lda	t3, -1		# .. e1 : create leading garbage mask
+	extql	t1, a1, t1	# e0    : create first s2 word
+	mskqh	t3, a0, t3	# e0    :
+	extqh	t2, a1, t4	# e0    :
+	ornot	t0, t3, t0	# .. e1 : kill s1 garbage
+	or	t1, t4, t1	# e0    : s2 word now complete
+	cmpbge	zero, t0, t7	# .. e1 : find zero in first s1 word
+	ornot	t1, t3, t1	# e0    : kill s2 garbage
+	lda	t3, -1		# .. e1 :
+	mskql	t3, a1, t3	# e0    : mask for s2[1] bits we have seen
+	bne	t7, $eos	# .. e1 :
+	xor	t0, t1, t4	# e0    : compare aligned words
+	bne	t4, $wordcmp	# .. e1 (zdb)
+	or	t2, t3, t3	# e0    :
+	cmpbge	zero, t3, t7	# e1    :
+	bne	t7, $u_final	# e1    :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned words from s2.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t2 == the unshifted low-bits from the next s2 word.  */
+
+	.align 3
+$u_loop:
+	extql	t2, a1, t3	# e0    :
+	ldq_u	t2, 16(a1)	# .. e1 : load next s2 high bits
+	ldq_u	t0, 8(a0)	# e0    : load next s1 word
+	addq	a1, 8, a1	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	nop			# .. e1 :
+	extqh	t2, a1, t1	# e0    :
+	cmpbge	zero, t0, t7	# .. e1 : find zero in current s1 word
+	or	t1, t3, t1	# e0    :
+	bne	t7, $eos	# .. e1 :
+	xor	t0, t1, t4	# e0    : compare the words
+	bne	t4, $wordcmp	# .. e1 (zdb)
+	cmpbge	zero, t2, t4	# e0    : find zero in next low bits
+	beq	t4, $u_loop	# .. e1 (zdb)
+
+	/* We've found a zero in the low bits of the last s2 word.  Get
+	   the next s1 word and align them.  */
+$u_final:
+	ldq_u	t0, 8(a0)	# e1    :
+	extql	t2, a1, t1	# .. e0 :
+	cmpbge	zero, t1, t7	# e0    :
+
+	/* We've found a zero somewhere in a word we just read.
+	   On entry to this basic block:
+	   t0 == s1 word
+	   t1 == s2 word
+	   t7 == cmpbge mask containing the zero.  */
+
+	.align 3
+$eos:
+	negq	t7, t6		# e0    : create bytemask of valid data
+	and	t6, t7, t8	# e1    :
+	subq	t8, 1, t6	# e0    :
+	or	t6, t8, t7	# e1    :
+	zapnot	t0, t7, t0	# e0    : kill the garbage
+	zapnot	t1, t7, t1	# .. e1 :
+	xor	t0, t1, v0	# e0    : and compare
+	beq	v0, $done	# .. e1 :
+
+	/* Here we have two differing co-aligned words in t0 & t1.
+	   Bytewise compare them and return (t0 > t1 ? 1 : -1).  */
+$wordcmp:
+	cmpbge	t0, t1, t2	# e0    : comparison yields bit mask of ge
+	cmpbge	t1, t0, t3	# .. e1 :
+	xor	t2, t3, t0	# e0    : bits set iff t0/t1 bytes differ
+	negq	t0, t1		# e1    : clear all but least bit
+	and	t0, t1, t0	# e0    :
+	lda	v0, -1		# .. e1 :
+	and	t0, t2, t1	# e0    : was bit set in t0 > t1?
+	cmovne	t1, 1, v0	# .. e1 (zdb)
+
+$done:
+	ret			# e1    :
+
+	END(strcmp)
+libc_hidden_builtin_def (strcmp)
diff --git a/REORG.TODO/sysdeps/alpha/strcpy.S b/REORG.TODO/sysdeps/alpha/strcpy.S
new file mode 100644
index 0000000000..4726630aab
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strcpy.S
@@ -0,0 +1,41 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy a null-terminated string from SRC to DST.  Return a pointer
+   to the null-terminator in the source.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strcpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+	mov	ra, t9
+	jmp	$31, __stxcpy	# do the copy
+
+	END(strcpy)
+libc_hidden_builtin_def (strcpy)
diff --git a/REORG.TODO/sysdeps/alpha/strlen.S b/REORG.TODO/sysdeps/alpha/strlen.S
new file mode 100644
index 0000000000..72aef91e0e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strlen.S
@@ -0,0 +1,76 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by David Mosberger (davidm@cs.arizona.edu).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Finds length of a 0-terminated string.  Optimized for the Alpha
+   architecture:
+
+      - memory accessed as aligned quadwords only
+      - uses cmpbge to compare 8 bytes in parallel
+      - does binary search to find 0 byte in last quadword (HAKMEM
+	needed 12 instructions to do this instead of the 8 instructions
+	that the binary search needs).
+*/
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(strlen)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	ldq_u   t0, 0(a0)	# load first quadword (a0 may be misaligned)
+	lda     t1, -1(zero)
+	insqh   t1, a0, t1
+	andnot  a0, 7, v0
+	or      t1, t0, t0
+	nop			# dual issue the next two on ev5
+	cmpbge  zero, t0, t1	# t1 <- bitmask: bit i == 1 <==> i-th byte == 0
+	bne     t1, $found
+
+$loop:	ldq     t0, 8(v0)
+	addq    v0, 8, v0	# addr += 8
+	cmpbge  zero, t0, t1
+	beq     t1, $loop
+
+$found:	negq    t1, t2		# clear all but least set bit
+	and     t1, t2, t1
+
+	and     t1, 0xf0, t2	# binary search for that set bit
+	and	t1, 0xcc, t3
+	and	t1, 0xaa, t4
+	cmovne	t2, 4, t2
+	cmovne	t3, 2, t3
+	cmovne	t4, 1, t4
+	addq	t2, t3, t2
+	addq	v0, t4, v0
+	addq	v0, t2, v0
+	nop			# dual issue next two on ev4 and ev5
+
+	subq    v0, a0, v0
+	ret
+
+	END(strlen)
+libc_hidden_builtin_def (strlen)
diff --git a/REORG.TODO/sysdeps/alpha/strncat.S b/REORG.TODO/sysdeps/alpha/strncat.S
new file mode 100644
index 0000000000..61c4445da3
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strncat.S
@@ -0,0 +1,94 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson <rth@tamu.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Append no more than COUNT characters from the null-terminated string SRC
+   to the null-terminated string DST.  Always null-terminate the new DST.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strncat)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	.set noat
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.set at
+#endif
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+	beq	a2, $zerocount
+
+	/* Find the end of the string.  */
+
+	ldq_u   t0, 0(a0)	# load first quadword (a0 may be misaligned)
+	lda     t1, -1(zero)
+	insqh   t1, a0, t1
+	andnot  a0, 7, a0
+	or      t1, t0, t0
+	cmpbge  zero, t0, t1	# t1 <- bitmask: bit i == 1 <==> i-th byte == 0
+	bne     t1, $found
+
+$loop:	ldq     t0, 8(a0)
+	addq    a0, 8, a0	# addr += 8
+	cmpbge  zero, t0, t1
+	beq     t1, $loop
+
+$found:	negq    t1, t2		# clear all but least set bit
+	and     t1, t2, t1
+
+	and     t1, 0xf0, t2	# binary search for that set bit
+	and	t1, 0xcc, t3
+	and	t1, 0xaa, t4
+	cmovne	t2, 4, t2
+	cmovne	t3, 2, t3
+	cmovne	t4, 1, t4
+	addq	t2, t3, t2
+	addq	a0, t4, a0
+	addq	a0, t2, a0
+
+	/* Now do the append.  */
+
+	jsr	t9, __stxncpy
+
+	/* Worry about the null termination.  */
+
+	zapnot	t0, t8, t1	# was last byte a null?
+	bne	t1, 0f
+	ret
+
+0:	and	t10, 0x80, t1
+	bne	t1, 1f
+
+	/* Here there are bytes left in the current word.  Clear one.  */
+	addq	t10, t10, t10	# end-of-count bit <<= 1
+	zap	t0, t10, t0
+	stq_u	t0, 0(a0)
+	ret
+
+1:	/* Here we must read the next DST word and clear the first byte.  */
+	ldq_u	t0, 8(a0)
+	zap	t0, 1, t0
+	stq_u	t0, 8(a0)
+
+$zerocount:
+	ret
+
+	END(strncat)
diff --git a/REORG.TODO/sysdeps/alpha/strncmp.S b/REORG.TODO/sysdeps/alpha/strncmp.S
new file mode 100644
index 0000000000..e5a6e0a832
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strncmp.S
@@ -0,0 +1,277 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Bytewise compare two null-terminated strings of length no longer than N.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+/* EV6 only predicts one branch per octaword.  We'll use these to push
+   subsequent branches back to the next bundle.  This will generally add
+   a fetch+decode cycle to older machines, so skip in that case.  */
+#ifdef __alpha_fix__
+# define ev6_unop	unop
+#else
+# define ev6_unop
+#endif
+
+	.text
+
+ENTRY(strncmp)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	xor	a0, a1, t2	# are s1 and s2 co-aligned?
+	beq	a2, $zerolength
+	ldq_u	t0, 0(a0)	# load asap to give cache time to catch up
+	ldq_u	t1, 0(a1)
+	lda	t3, -1
+	and	t2, 7, t2
+	srl	t3, 1, t6
+	and	a0, 7, t4	# find s1 misalignment
+	and	a1, 7, t5	# find s2 misalignment
+	cmovlt	a2, t6, a2	# bound neg count to LONG_MAX
+	addq	a1, a2, a3	# s2+count
+	addq	a2, t4, a2	# bias count by s1 misalignment
+	and	a2, 7, t10	# ofs of last byte in s1 last word
+	srl	a2, 3, a2	# remaining full words in s1 count
+	bne	t2, $unaligned
+
+	/* On entry to this basic block:
+	   t0 == the first word of s1.
+	   t1 == the first word of s2.
+	   t3 == -1.  */
+$aligned:
+	mskqh	t3, a1, t8	# mask off leading garbage
+	ornot	t1, t8, t1
+	ornot	t0, t8, t0
+	cmpbge	zero, t1, t7	# bits set iff null found
+	beq	a2, $eoc	# check end of count
+	bne	t7, $eos
+	beq	t10, $ant_loop
+
+	/* Aligned compare main loop.
+	   On entry to this basic block:
+	   t0 == an s1 word.
+	   t1 == an s2 word not containing a null.  */
+
+	.align 4
+$a_loop:
+	xor	t0, t1, t2	# e0	:
+	bne	t2, $wordcmp	# .. e1 (zdb)
+	ldq_u	t1, 8(a1)	# e0    :
+	ldq_u	t0, 8(a0)	# .. e1 :
+
+	subq	a2, 1, a2	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	a2, $eoc	# .. e1 :
+
+	cmpbge	zero, t1, t7	# e0    :
+	beq	t7, $a_loop	# .. e1 :
+
+	br	$eos
+
+	/* Alternate aligned compare loop, for when there's no trailing
+	   bytes on the count.  We have to avoid reading too much data.  */
+	.align 4
+$ant_loop:
+	xor	t0, t1, t2	# e0	:
+	ev6_unop
+	ev6_unop
+	bne	t2, $wordcmp	# .. e1 (zdb)
+
+	subq	a2, 1, a2	# e0    :
+	beq	a2, $zerolength	# .. e1 :
+	ldq_u	t1, 8(a1)	# e0    :
+	ldq_u	t0, 8(a0)	# .. e1 :
+
+	addq	a1, 8, a1	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	cmpbge	zero, t1, t7	# e0    :
+	beq	t7, $ant_loop	# .. e1 :
+
+	br	$eos
+
+	/* The two strings are not co-aligned.  Align s1 and cope.  */
+	/* On entry to this basic block:
+	   t0 == the first word of s1.
+	   t1 == the first word of s2.
+	   t3 == -1.
+	   t4 == misalignment of s1.
+	   t5 == misalignment of s2.
+	  t10 == misalignment of s1 end.  */
+	.align	4
+$unaligned:
+	/* If s1 misalignment is larger than s2 misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+	subq	a1, t4, a1	# adjust s2 for s1 misalignment
+	cmpult	t4, t5, t9
+	subq	a3, 1, a3	# last byte of s2
+	bic	a1, 7, t8
+	mskqh	t3, t5, t7	# mask garbage in s2
+	subq	a3, t8, a3
+	ornot	t1, t7, t7
+	srl	a3, 3, a3	# remaining full words in s2 count
+	beq	t9, $u_head
+
+	/* Failing that, we need to look for both eos and eoc within the
+	   first word of s2.  If we find either, we can continue by
+	   pretending that the next word of s2 is all zeros.  */
+	lda	t2, 0		# next = zero
+	cmpeq	a3, 0, t8	# eoc in the first word of s2?
+	cmpbge	zero, t7, t7	# eos in the first word of s2?
+	or	t7, t8, t8
+	bne	t8, $u_head_nl
+
+	/* We know just enough now to be able to assemble the first
+	   full word of s2.  We can still find a zero at the end of it.
+
+	   On entry to this basic block:
+	   t0 == first word of s1
+	   t1 == first partial word of s2.
+	   t3 == -1.
+	   t10 == ofs of last byte in s1 last word.
+	   t11 == ofs of last byte in s2 last word.  */
+$u_head:
+	ldq_u	t2, 8(a1)	# load second partial s2 word
+	subq	a3, 1, a3
+$u_head_nl:
+	extql	t1, a1, t1	# create first s2 word
+	mskqh	t3, a0, t8
+	extqh	t2, a1, t4
+	ornot	t0, t8, t0	# kill s1 garbage
+	or	t1, t4, t1	# s2 word now complete
+	cmpbge	zero, t0, t7	# find eos in first s1 word
+	ornot	t1, t8, t1	# kill s2 garbage
+	beq	a2, $eoc
+	subq	a2, 1, a2
+	bne	t7, $eos
+	mskql	t3, a1, t8	# mask out s2[1] bits we have seen
+	xor	t0, t1, t4	# compare aligned words
+	or	t2, t8, t8
+	bne	t4, $wordcmp
+	cmpbge	zero, t8, t7	# eos in high bits of s2[1]?
+	cmpeq	a3, 0, t8	# eoc in s2[1]?
+	or	t7, t8, t7
+	bne	t7, $u_final
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned words from s2.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t2 == the unshifted low-bits from the next s2 word.
+	   t10 == ofs of last byte in s1 last word.
+	   t11 == ofs of last byte in s2 last word.  */
+	.align 4
+$u_loop:
+	extql	t2, a1, t3	# e0    :
+	ldq_u	t2, 16(a1)	# .. e1 : load next s2 high bits
+	ldq_u	t0, 8(a0)	# e0    : load next s1 word
+	addq	a1, 8, a1	# .. e1 :
+
+	addq	a0, 8, a0	# e0    :
+	subq	a3, 1, a3	# .. e1 :
+	extqh	t2, a1, t1	# e0    :
+	cmpbge	zero, t0, t7	# .. e1 : eos in current s1 word
+
+	or	t1, t3, t1	# e0    :
+	beq	a2, $eoc	# .. e1 : eoc in current s1 word
+	subq	a2, 1, a2	# e0    :
+	cmpbge	zero, t2, t4	# .. e1 : eos in s2[1]
+
+	xor	t0, t1, t3	# e0    : compare the words
+	ev6_unop
+	ev6_unop
+	bne	t7, $eos	# .. e1 :
+
+	cmpeq	a3, 0, t5	# e0    : eoc in s2[1]
+	ev6_unop
+	ev6_unop
+	bne	t3, $wordcmp	# .. e1 :
+
+	or	t4, t5, t4	# e0    : eos or eoc in s2[1].
+	beq	t4, $u_loop	# .. e1 (zdb)
+
+	/* We've found a zero in the low bits of the last s2 word.  Get
+	   the next s1 word and align them.  */
+	.align 3
+$u_final:
+	ldq_u	t0, 8(a0)
+	extql	t2, a1, t1
+	cmpbge	zero, t1, t7
+	bne	a2, $eos
+
+	/* We've hit end of count.  Zero everything after the count
+	   and compare whats left.  */
+	.align 3
+$eoc:
+	mskql	t0, t10, t0
+	mskql	t1, t10, t1
+	cmpbge	zero, t1, t7
+
+	/* We've found a zero somewhere in a word we just read.
+	   On entry to this basic block:
+	   t0 == s1 word
+	   t1 == s2 word
+	   t7 == cmpbge mask containing the zero.  */
+	.align 3
+$eos:
+	negq	t7, t6		# create bytemask of valid data
+	and	t6, t7, t8
+	subq	t8, 1, t6
+	or	t6, t8, t7
+	zapnot	t0, t7, t0	# kill the garbage
+	zapnot	t1, t7, t1
+	xor	t0, t1, v0	# ... and compare
+	beq	v0, $done
+
+	/* Here we have two differing co-aligned words in t0 & t1.
+	   Bytewise compare them and return (t0 > t1 ? 1 : -1).  */
+	.align 3
+$wordcmp:
+	cmpbge	t0, t1, t2	# comparison yields bit mask of ge
+	cmpbge	t1, t0, t3
+	xor	t2, t3, t0	# bits set iff t0/t1 bytes differ
+	negq	t0, t1		# clear all but least bit
+	and	t0, t1, t0
+	lda	v0, -1
+	and	t0, t2, t1	# was bit set in t0 > t1?
+	cmovne	t1, 1, v0
+$done:
+	ret
+
+	.align 3
+$zerolength:
+	clr	v0
+	ret
+
+	END(strncmp)
+libc_hidden_builtin_def (strncmp)
diff --git a/REORG.TODO/sysdeps/alpha/strncpy.S b/REORG.TODO/sysdeps/alpha/strncpy.S
new file mode 100644
index 0000000000..96f3973ff7
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strncpy.S
@@ -0,0 +1,87 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.  If SRC does not cover all of COUNT, the balance is
+   zeroed.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+ENTRY(strncpy)
+	ldgp	gp, 0(pv)
+#ifdef PROF
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+#endif
+	.prologue 1
+
+	mov	a0, v0		# set return value now
+	beq	a2, $zerocount
+	jsr	t9, __stxncpy	# do the work of the copy
+
+	bne	a2, $multiword	# do we have full words left?
+
+	.align 3
+	subq	t8, 1, t2	# e0    : guess not
+	subq	t10, 1, t3	# .. e1 :
+	or	t2, t8, t2	# e0    : clear the bits between the last
+	or	t3, t10, t3	# .. e1 : written byte and the last byte in
+	andnot	t3, t2, t3	# e0    : COUNT
+	zap	t0, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+$multiword:
+	subq	t8, 1, t7	# e0    : clear the final bits in the prev
+	or	t7, t8, t7	# e1    : word
+	zapnot	t0, t7, t0	# e0    :
+	subq	a2, 1, a2	# .. e1 :
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+
+	beq	a2, 1f		# e1    :
+	blbc	a2, 0f		# e1    :
+
+	stq_u	zero, 0(a0)	# e0    : zero one word
+	subq	a2, 1, a2	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	a2, 1f		# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : zero two words
+	subq	a2, 2, a2	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	a2, 0b		# e1    :
+	unop
+
+1:	ldq_u	t0, 0(a0)	# e0    : clear the leading bits in the final
+	subq	t10, 1, t7	# .. e1 : word
+	or	t7, t10, t7	# e0    :
+	zap	t0, t7, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+
+$zerocount:
+	ret			# .. e1 :
+
+	END(strncpy)
+libc_hidden_builtin_def (strncpy)
diff --git a/REORG.TODO/sysdeps/alpha/strrchr.S b/REORG.TODO/sysdeps/alpha/strrchr.S
new file mode 100644
index 0000000000..6b169ab86c
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/strrchr.S
@@ -0,0 +1,110 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Return the address of the last occurrence of a given character
+   within a null-terminated string, or null if it is not found.
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There are, in fact, fewer
+   stalls on the EV4 than there are on the EV5.
+*/
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(strrchr)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+	.prologue 0
+#endif
+
+	and	a1, 0xff, a1	# e0    : zero extend our test character
+	mov	zero, t6	# .. e1 : t6 is last match aligned addr
+	sll	a1, 8, t5	# e0    : replicate our test character
+	mov	zero, t7	# .. e1 : t7 is last match byte compare mask
+	or	t5, a1, a1	# e0    :
+	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
+	sll	a1, 16, t5	# e0    :
+	andnot  a0, 7, v0	# .. e1 : align source addr
+	or	t5, a1, a1	# e0    :
+	lda	t4, -1		# .. e1 : build garbage mask
+	sll	a1, 32, t5	# e0    :
+	cmpbge  zero, t0, t1	# .. e1 : bits set iff byte == zero
+	mskqh	t4, a0, t4	# e0    :
+	or	t5, a1, a1	# .. e1 : character replication complete
+	xor	t0, a1, t2	# e0    : make bytes == c zero
+	cmpbge	zero, t4, t4	# .. e1 : bits set iff byte is garbage
+	cmpbge  zero, t2, t3	# e0    : bits set iff byte == c
+	andnot	t1, t4, t1	# .. e1 : clear garbage from null test
+	andnot	t3, t4, t3	# e0    : clear garbage from char test
+	bne	t1, $eos	# .. e1 : did we already hit the terminator?
+
+	/* Character search main loop */
+$loop:
+	ldq	t0, 8(v0)	# e0    : load next quadword
+	cmovne	t3, v0, t6	# .. e1 : save previous comparisons match
+	cmovne	t3, t3, t7	# e0    :
+	addq	v0, 8, v0	# .. e1 :
+	xor	t0, a1, t2	# e0    :
+	cmpbge	zero, t0, t1	# .. e1 : bits set iff byte == zero
+	cmpbge	zero, t2, t3	# e0    : bits set iff byte == c
+	beq	t1, $loop	# .. e1 : if we havnt seen a null, loop
+
+	/* Mask out character matches after terminator */
+$eos:
+	negq	t1, t4		# e0    : isolate first null byte match
+	and	t1, t4, t4	# e1    :
+	subq	t4, 1, t5	# e0    : build a mask of the bytes upto...
+	or	t4, t5, t4	# e1    : ... and including the null
+
+	and	t3, t4, t3	# e0    : mask out char matches after null
+	cmovne	t3, t3, t7	# .. e1 : save it, if match found
+	cmovne	t3, v0, t6	# e0    :
+
+	/* Locate the address of the last matched character */
+
+	/* Retain the early exit for the ev4 -- the ev5 mispredict penalty
+	   is 5 cycles -- the same as just falling through.  */
+	beq	t7, $retnull	# .. e1 :
+
+	and	t7, 0xf0, t2	# e0    : binary search for the high bit set
+	cmovne	t2, t2, t7	# .. e1 (zdb)
+	cmovne	t2, 4, t2	# e0    :
+	and	t7, 0xcc, t1	# .. e1 :
+	cmovne	t1, t1, t7	# e0    :
+	cmovne	t1, 2, t1	# .. e1 :
+	and	t7, 0xaa, t0	# e0    :
+	cmovne	t0, 1, t0	# .. e1 (zdb)
+	addq	t2, t1, t1	# e0    :
+	addq	t6, t0, v0	# .. e1 : add our aligned base ptr to the mix
+	addq	v0, t1, v0	# e0    :
+	ret			# .. e1 :
+
+$retnull:
+	mov	zero, v0	# e0    :
+	ret			# .. e1 :
+
+	END(strrchr)
+
+weak_alias (strrchr, rindex)
+libc_hidden_builtin_def (strrchr)
diff --git a/REORG.TODO/sysdeps/alpha/stxcpy.S b/REORG.TODO/sysdeps/alpha/stxcpy.S
new file mode 100644
index 0000000000..a3efd9ce48
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/stxcpy.S
@@ -0,0 +1,294 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy a null-terminated string from SRC to DST.
+
+   This is an internal routine used by strcpy, stpcpy, and strcat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+
+   On output:
+	t8  = bitmask (with one bit set) indicating the last byte written
+	a0  = unaligned address of the last *word* written
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+/* This is generally scheduled for the EV5, but should still be pretty
+   good for the EV4 too.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+	.type	__stxcpy, @function
+	.globl	__stxcpy
+	.usepv	__stxcpy, no
+
+	cfi_startproc
+	cfi_return_column (t9)
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+	.align 3
+stxcpy_aligned:
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# e1    : build a mask against false zero
+	mskqh	t2, a1, t2	# e0    :   detection in the src word
+	mskqh	t1, a1, t3	# e0    :
+	ornot	t1, t2, t2	# .. e1 :
+	mskql	t0, a1, t0	# e0    : assemble the first output word
+	cmpbge	zero, t2, t7	# .. e1 : bits set iff null found
+	or	t0, t3, t1	# e0    :
+	bne	t7, $a_eos	# .. e1 :
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == a source word not containing a null.  */
+$a_loop:
+	stq_u	t1, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	ldq_u	t1, 0(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+	cmpbge	zero, t1, t7	# e0 (stall)
+	beq	t7, $a_loop	# .. e1 (zdb)
+
+	/* Take care of the final (partial) word store.
+	   On entry to this basic block we have:
+	   t1 == the source word containing the null
+	   t7 == the cmpbge mask that found it.  */
+$a_eos:
+	negq	t7, t6		# e0    : find low bit set
+	and	t7, t6, t8	# e1 (stall)
+
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# e0    :
+	bne	t6, 1f		# .. e1 (zdb)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t0, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	zapnot	t1, t6, t1	# e0    : clear src bytes >= null
+	or	t8, t6, t7	# .. e1 :
+	zap	t0, t7, t0	# e0    : clear dst bytes <= null
+	or	t0, t1, t1	# e1    :
+
+1:	stq_u	t1, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	.align 3
+__stxcpy:
+	/* Are source and destination co-aligned?  */
+	xor	a0, a1, t0	# e0    :
+	unop			#       :
+	and	t0, 7, t0	# e0    :
+	bne	t0, $unaligned	# .. e1 :
+
+	/* We are co-aligned; take care of a partial first word.  */
+	ldq_u	t1, 0(a1)	# e0    : load first src word
+	and	a0, 7, t0	# .. e1 : take care not to load a word ...
+	addq	a1, 8, a1		# e0    :
+	beq	t0, stxcpy_aligned	# .. e1 : ... if we wont need it
+	ldq_u	t0, 0(a0)	# e0    :
+	br	stxcpy_aligned	# .. e1 :
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 3
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, for masking back in, if needed else 0
+	   t1 == the low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+
+	extql	t1, a1, t1	# e0    :
+	extqh	t2, a1, t4	# e0    :
+	mskql	t0, a0, t0	# e0    :
+	or	t1, t4, t1	# .. e1 :
+	mskqh	t1, a0, t1	# e0    :
+	or	t0, t1, t1	# e1    :
+
+	or	t1, t6, t6	# e0    :
+	cmpbge	zero, t6, t7	# .. e1 :
+	lda	t6, -1		# e0    : for masking just below
+	bne	t7, $u_final	# .. e1 :
+
+	mskql	t6, a1, t6		# e0    : mask out the bits we have
+	or	t6, t2, t2		# e1    :   already extracted before
+	cmpbge	zero, t2, t7		# e0    :   testing eos
+	bne	t7, $u_late_head_exit	# .. e1 (zdb)
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+
+	stq_u	t1, 0(a0)	# e0    : store first output word
+	addq	a0, 8, a0	# .. e1 :
+	extql	t2, a1, t0	# e0    : position ho-bits of lo word
+	ldq_u	t2, 8(a1)	# .. e1 : read next high-order source word
+	addq	a1, 8, a1	# e0    :
+	cmpbge	zero, t2, t7	# .. e1 :
+	nop			# e0    :
+	bne	t7, $u_eos	# .. e1 :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 3
+$u_loop:
+	extqh	t2, a1, t1	# e0    : extract high bits for current word
+	addq	a1, 8, a1	# .. e1 :
+	extql	t2, a1, t3	# e0    : extract low bits for next time
+	addq	a0, 8, a0	# .. e1 :
+	or	t0, t1, t1	# e0    : current dst word now complete
+	ldq_u	t2, 0(a1)	# .. e1 : load high word for next time
+	stq_u	t1, -8(a0)	# e0    : save the current word
+	mov	t3, t0		# .. e1 :
+	cmpbge	zero, t2, t7	# e0    : test new word for eos
+	beq	t7, $u_loop	# .. e1 :
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	extqh	t2, a1, t1	# e0    :
+	or	t0, t1, t1	# e1    : first (partial) source word complete
+
+	cmpbge	zero, t1, t7	# e0    : is the null in this first bit?
+	bne	t7, $u_final	# .. e1 (zdb)
+
+$u_late_head_exit:
+	stq_u	t1, 0(a0)	# e0    : the null was in the high-order bits
+	addq	a0, 8, a0	# .. e1 :
+	extql	t2, a1, t1	# e0    :
+	cmpbge	zero, t1, t7	# .. e1 :
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t1 == assembled source word
+	   t7 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t7, t6		# e0    : isolate low bit set
+	and	t6, t7, t8	# e1    :
+
+	and	t8, 0x80, t6	# e0    : avoid dest word load if we can
+	bne	t6, 1f		# .. e1 (zdb)
+
+	ldq_u	t0, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t6, t8, t7	# e0    :
+	zapnot	t1, t6, t1	# .. e1 : kill source bytes >= null
+	zap	t0, t7, t0	# e0    : kill dest bytes <= null
+	or	t0, t1, t1	# e1    :
+
+1:	stq_u	t1, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	/* Unaligned copy entry point.  */
+	.align 3
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# e0    : load first source word
+
+	and	a0, 7, t4	# .. e1 : find dest misalignment
+	and	a1, 7, t5	# e0    : find src misalignment
+
+	/* Conditionally load the first destination word and a bytemask
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+
+	mov	zero, t0	# .. e1 :
+	mov	zero, t6	# e0    :
+	beq	t4, 1f		# .. e1 :
+	ldq_u	t0, 0(a0)	# e0    :
+	lda	t6, -1		# .. e1 :
+	mskql	t6, a0, t6	# e0    :
+1:
+	subq	a1, t4, a1	# .. e1 : sub dest misalignment from src addr
+
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# e0    :
+	beq	t8, $u_head	# .. e1 (zdb)
+
+	lda	t2, -1		# e1    : mask out leading garbage in source
+	mskqh	t2, t5, t2	# e0    :
+	nop			# e0    :
+	ornot	t1, t2, t3	# .. e1 :
+	cmpbge	zero, t3, t7	# e0    : is there a zero?
+	beq	t7, $u_head	# .. e1 (zdb)
+
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+
+	ldq_u	t0, 0(a0)	# e0    :
+
+	negq	t7, t6		# .. e1 : build bitmask of bytes <= zero
+	and	t6, t7, t8	# e0    :
+	and	a1, 7, t5	# .. e1 :
+	subq	t8, 1, t6	# e0    :
+	or	t6, t8, t7	# e1    :
+	srl	t8, t5, t8	# e0    : adjust final null return value
+
+	zapnot	t2, t7, t2	# .. e1 : prepare source word; mirror changes
+	and	t1, t2, t1	# e1    : to source validity mask
+	extql	t2, a1, t2	# .. e0 :
+	extql	t1, a1, t1	# e0    :
+
+	andnot	t0, t2, t0	# .. e1 : zero place for source to reside
+	or	t0, t1, t1	# e1    : and put it there
+	stq_u	t1, 0(a0)	# .. e0 :
+	ret	(t9)
+
+	cfi_endproc
diff --git a/REORG.TODO/sysdeps/alpha/stxncpy.S b/REORG.TODO/sysdeps/alpha/stxncpy.S
new file mode 100644
index 0000000000..718a37ad0a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/stxncpy.S
@@ -0,0 +1,352 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.
+
+   This is an internal routine used by strncpy, stpncpy, and strncat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+	a2 = COUNT
+
+   Furthermore, COUNT may not be zero.
+
+   On output:
+	t0  = last word written
+	t8  = bitmask (with one bit set) indicating the last byte written
+	t10 = bitmask (with one bit set) indicating the byte position of
+	      the end of the range specified by COUNT
+	a0  = unaligned address of the last *word* written
+	a2  = the number of full words left in COUNT
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+
+/* This is generally scheduled for the EV5, but should still be pretty
+   good for the EV4 too.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+	.type	__stxncpy, @function
+	.globl	__stxncpy
+	.usepv	__stxncpy, no
+
+	cfi_startproc
+	cfi_return_column (t9)
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+	.align 3
+stxncpy_aligned:
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# e1    : build a mask against false zero
+	mskqh	t2, a1, t2	# e0    :   detection in the src word
+	mskqh	t1, a1, t3	# e0    :
+	ornot	t1, t2, t2	# .. e1 :
+	mskql	t0, a1, t0	# e0    : assemble the first output word
+	cmpbge	zero, t2, t7	# .. e1 : bits set iff null found
+	or	t0, t3, t0	# e0    :
+	beq	a2, $a_eoc	# .. e1 :
+	bne	t7, $a_eos	# .. e1 :
+
+	/* On entry to this basic block:
+	   t0 == a source word not containing a null.  */
+$a_loop:
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	ldq_u	t0, 0(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+	subq	a2, 1, a2	# e0    :
+	cmpbge	zero, t0, t7	# .. e1 (stall)
+	beq	a2, $a_eoc      # e1    :
+	beq	t7, $a_loop	# e1    :
+
+	/* Take care of the final (partial) word store.  At this point
+	   the end-of-count bit is set in t7 iff it applies.
+
+	   On entry to this basic block we have:
+	   t0 == the source word containing the null
+	   t7 == the cmpbge mask that found it.  */
+$a_eos:
+	negq	t7, t8		# e0    : find low bit set
+	and	t7, t8, t8	# e1 (stall)
+
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# e0    :
+	bne	t6, 1f		# .. e1 (zdb)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t1, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t8, t6, t7	# e0    :
+	unop			#
+	zapnot	t0, t7, t0	# e0    : clear src bytes > null
+	zap	t1, t7, t1	# .. e1 : clear dst bytes <= null
+	or	t0, t1, t0	# e1    :
+
+1:	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# e1    :
+
+	/* Add the end-of-count bit to the eos detection bitmask.  */
+$a_eoc:
+	or	t10, t7, t7
+	br	$a_eos
+
+	.align 3
+__stxncpy:
+	/* Are source and destination co-aligned?  */
+	lda	t2, -1
+	xor	a0, a1, t1
+	srl	t2, 1, t2
+	and	a0, 7, t0		# find dest misalignment
+	cmovlt	a2, t2, a2		# bound neg count to LONG_MAX
+	and	t1, 7, t1
+	addq	a2, t0, a2		# bias count by dest misalignment
+	subq	a2, 1, a2
+	and	a2, 7, t2
+	srl	a2, 3, a2		# a2 = loop counter = (count - 1)/8
+	addq	zero, 1, t10
+	sll	t10, t2, t10		# t10 = bitmask of last count byte
+	bne	t1, $unaligned
+
+	/* We are co-aligned; take care of a partial first word.  */
+
+	ldq_u	t1, 0(a1)	# e0    : load first src word
+	addq	a1, 8, a1	# .. e1 :
+
+	beq	t0, stxncpy_aligned     # avoid loading dest word if not needed
+	ldq_u	t0, 0(a0)	# e0    :
+	br	stxncpy_aligned	# .. e1 :
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 3
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, unmasked
+	   t1 == the shifted low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# e0    : load second src word
+	addq	a1, 8, a1	# .. e1 :
+	mskql	t0, a0, t0	# e0    : mask trailing garbage in dst
+	extqh	t2, a1, t4	# e0    :
+	or	t1, t4, t1	# e1    : first aligned src word complete
+	mskqh	t1, a0, t1	# e0    : mask leading garbage in src
+	or	t0, t1, t0	# e0    : first output word complete
+	or	t0, t6, t6	# e1    : mask original data for zero test
+	cmpbge	zero, t6, t7	# e0    :
+	beq	a2, $u_eocfin	# .. e1 :
+	lda	t6, -1		# e0    :
+	bne	t7, $u_final	# .. e1 :
+
+	mskql	t6, a1, t6		# e0    : mask out bits already seen
+	nop				# .. e1 :
+	stq_u	t0, 0(a0)		# e0    : store first output word
+	or      t6, t2, t2		# .. e1 :
+	cmpbge	zero, t2, t7		# e0    : find nulls in second partial
+	addq	a0, 8, a0		# .. e1 :
+	subq	a2, 1, a2		# e0    :
+	bne	t7, $u_late_head_exit	# .. e1 :
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+
+	extql	t2, a1, t1	# e0    : position hi-bits of lo word
+	beq	a2, $u_eoc	# .. e1 :
+	ldq_u	t2, 8(a1)	# e0    : read next high-order source word
+	addq	a1, 8, a1	# .. e1 :
+	extqh	t2, a1, t0	# e0    : position lo-bits of hi word
+	cmpbge	zero, t2, t7	# .. e1 : test new word for eos
+	nop			# e0    :
+	bne	t7, $u_eos	# .. e1 :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t0 == the shifted low-order bits from the current source word
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 3
+$u_loop:
+	or	t0, t1, t0	# e0    : current dst word now complete
+	subq	a2, 1, a2	# .. e1 : decrement word count
+	stq_u	t0, 0(a0)	# e0    : save the current word
+	addq	a0, 8, a0	# .. e1 :
+	extql	t2, a1, t1	# e0    : extract high bits for next time
+	beq	a2, $u_eoc	# .. e1 :
+	ldq_u	t2, 8(a1)	# e0    : load high word for next time
+	addq	a1, 8, a1	# .. e1 :
+	nop			# e0    :
+	cmpbge	zero, t2, t7	# .. e1 : test new word for eos
+	extqh	t2, a1, t0	# e0    : extract low bits for current word
+	beq	t7, $u_loop	# .. e1 :
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t0 == the shifted low-order bits from the current source word
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	or	t0, t1, t0	# e0    : first (partial) source word complete
+	cmpbge	zero, t0, t7	# e0    : is the null in this first bit?
+	bne	t7, $u_final	# .. e1 (zdb)
+
+	stq_u	t0, 0(a0)	# e0    : the null was in the high-order bits
+	addq	a0, 8, a0	# .. e1 :
+	subq	a2, 1, a2	# e0    :
+
+$u_late_head_exit:
+	extql	t2, a1, t0	# e0    :
+	cmpbge	zero, t0, t7	# e0    :
+	or	t7, t10, t6	# e1    :
+	cmoveq	a2, t6, t7	# e0    :
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t0 == assembled source word
+	   t7 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t7, t6		# e0    : isolate low bit set
+	and	t6, t7, t8	# e1    :
+
+	and	t8, 0x80, t6	# e0    : avoid dest word load if we can
+	bne	t6, 1f		# .. e1 (zdb)
+
+	ldq_u	t1, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t6, t8, t7	# e0    :
+	zapnot	t0, t7, t0	# .. e1 : kill source bytes > null
+	zap	t1, t7, t1	# e0    : kill dest bytes <= null
+	or	t0, t1, t0	# e1    :
+
+1:	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	/* Got to end-of-count before end of string.
+	   On entry to this basic block:
+	   t1 == the shifted high-order bits from the previous source word  */
+$u_eoc:
+	and	a1, 7, t6	# e1    :
+	sll	t10, t6, t6	# e0    :
+	and	t6, 0xff, t6	# e0	:
+	bne	t6, 1f		# e1    : avoid src word load if we can
+
+	ldq_u	t2, 8(a1)	# e0    : load final src word
+	nop			# .. e1 :
+	extqh	t2, a1, t0	# e0    : extract high bits for last word
+	or	t1, t0, t1	# e1    :
+
+1:	cmpbge	zero, t1, t7
+	mov	t1, t0
+
+$u_eocfin:			# end-of-count, final word
+	or	t10, t7, t7
+	br	$u_final
+
+	/* Unaligned copy entry point.  */
+	.align 3
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# e0    : load first source word
+
+	and	a0, 7, t4	# .. e1 : find dest misalignment
+	and	a1, 7, t5	# e0    : find src misalignment
+
+	/* Conditionally load the first destination word and a bytemask
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+
+	mov	zero, t0	# .. e1 :
+	mov	zero, t6	# e0    :
+	beq	t4, 1f		# .. e1 :
+	ldq_u	t0, 0(a0)	# e0    :
+	lda	t6, -1		# .. e1 :
+	mskql	t6, a0, t6	# e0    :
+1:
+	subq	a1, t4, a1	# .. e1 : sub dest misalignment from src addr
+
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# e1    :
+	extql	t1, a1, t1	# .. e0 : shift src into place
+	lda	t2, -1		# e0    : for creating masks later
+	beq	t8, $u_head	# e1    :
+
+	mskqh	t2, t5, t2	# e0    : begin src byte validity mask
+	cmpbge	zero, t1, t7	# .. e1 : is there a zero?
+	extql	t2, a1, t2	# e0    :
+	or	t7, t10, t5	# .. e1 : test for end-of-count too
+	cmpbge	zero, t2, t3	# e0    :
+	cmoveq	a2, t5, t7	# .. e1 :
+	andnot	t7, t3, t7	# e0    :
+	beq	t7, $u_head	# .. e1 (zdb)
+
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+
+	ldq_u	t0, 0(a0)	# e0    :
+	negq	t7, t6		# .. e1 : build bitmask of bytes <= zero
+	mskqh	t1, t4, t1	# e0    :
+	and	t6, t7, t8	# .. e1 :
+	subq	t8, 1, t6	# e0    :
+	or	t6, t8, t7	# e1    :
+
+	zapnot	t2, t7, t2	# e0    : prepare source word; mirror changes
+	zapnot	t1, t7, t1	# .. e1 : to source validity mask
+
+	andnot	t0, t2, t0	# e0    : zero place for source to reside
+	or	t0, t1, t0	# e1    : and put it there
+	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	cfi_endproc
diff --git a/REORG.TODO/sysdeps/alpha/sub_n.S b/REORG.TODO/sysdeps/alpha/sub_n.S
new file mode 100644
index 0000000000..bc529e490e
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/sub_n.S
@@ -0,0 +1,118 @@
+ # Alpha __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
+ # store difference in a third limb vector.
+
+ # Copyright (C) 1995-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	$16
+ # s1_ptr	$17
+ # s2_ptr	$18
+ # size		$19
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_sub_n
+	.ent	__mpn_sub_n
+__mpn_sub_n:
+	.frame	$30,0,$26,0
+
+	ldq	$3,0($17)
+	ldq	$4,0($18)
+
+	subq	$19,1,$19
+	and	$19,4-1,$2	# number of limbs in first loop
+	bis	$31,$31,$0
+	beq	$2,.L0		# if multiple of 4 limbs, skip first loop
+
+	subq	$19,$2,$19
+
+.Loop0:	subq	$2,1,$2
+	ldq	$5,8($17)
+	addq	$4,$0,$4
+	ldq	$6,8($18)
+	cmpult	$4,$0,$1
+	subq	$3,$4,$4
+	cmpult	$3,$4,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+
+	addq	$17,8,$17
+	addq	$18,8,$18
+	bis	$5,$5,$3
+	bis	$6,$6,$4
+	addq	$16,8,$16
+	bne	$2,.Loop0
+
+.L0:	beq	$19,.Lend
+
+	.align	3
+.Loop:	subq	$19,4,$19
+
+	ldq	$5,8($17)
+	addq	$4,$0,$4
+	ldq	$6,8($18)
+	cmpult	$4,$0,$1
+	subq	$3,$4,$4
+	cmpult	$3,$4,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+
+	ldq	$3,16($17)
+	addq	$6,$0,$6
+	ldq	$4,16($18)
+	cmpult	$6,$0,$1
+	subq	$5,$6,$6
+	cmpult	$5,$6,$0
+	stq	$6,8($16)
+	or	$0,$1,$0
+
+	ldq	$5,24($17)
+	addq	$4,$0,$4
+	ldq	$6,24($18)
+	cmpult	$4,$0,$1
+	subq	$3,$4,$4
+	cmpult	$3,$4,$0
+	stq	$4,16($16)
+	or	$0,$1,$0
+
+	ldq	$3,32($17)
+	addq	$6,$0,$6
+	ldq	$4,32($18)
+	cmpult	$6,$0,$1
+	subq	$5,$6,$6
+	cmpult	$5,$6,$0
+	stq	$6,24($16)
+	or	$0,$1,$0
+
+	addq	$17,32,$17
+	addq	$18,32,$18
+	addq	$16,32,$16
+	bne	$19,.Loop
+
+.Lend:	addq	$4,$0,$4
+	cmpult	$4,$0,$1
+	subq	$3,$4,$4
+	cmpult	$3,$4,$0
+	stq	$4,0($16)
+	or	$0,$1,$0
+	ret	$31,($26),1
+
+	.end	__mpn_sub_n
diff --git a/REORG.TODO/sysdeps/alpha/submul_1.S b/REORG.TODO/sysdeps/alpha/submul_1.S
new file mode 100644
index 0000000000..020866733a
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/submul_1.S
@@ -0,0 +1,90 @@
+ # Alpha 21064 __mpn_submul_1 -- Multiply a limb vector with a limb and
+ # subtract the result from a second limb vector.
+
+ # Copyright (C) 1992-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ # INPUT PARAMETERS
+ # res_ptr	r16
+ # s1_ptr	r17
+ # size		r18
+ # s2_limb	r19
+
+ # This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5.
+
+	.set	noreorder
+	.set	noat
+.text
+	.align	3
+	.globl	__mpn_submul_1
+	.ent	__mpn_submul_1 2
+__mpn_submul_1:
+	.frame	$30,0,$26
+
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	subq	$18,1,$18	# size--
+	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	umulh	$2,$19,$0	# $0 = prod_high
+	beq	$18,.Lend1	# jump if size was == 1
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	subq	$18,1,$18	# size--
+	subq	$5,$3,$3
+	cmpult	$5,$3,$4
+	stq	$3,0($16)
+	addq	$16,8,$16	# res_ptr++
+	beq	$18,.Lend2	# jump if size was == 2
+
+	.align	3
+.Loop:	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	subq	$18,1,$18	# size--
+	umulh	$2,$19,$4	# $4 = cy_limb
+	ldq	$2,0($17)	# $2 = s1_limb
+	addq	$17,8,$17	# s1_ptr++
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	subq	$5,$3,$3
+	cmpult	$5,$3,$5
+	stq	$3,0($16)
+	addq	$16,8,$16	# res_ptr++
+	addq	$5,$0,$0	# combine carries
+	bne	$18,.Loop
+
+.Lend2:	mulq	$2,$19,$3	# $3 = prod_low
+	ldq	$5,0($16)	# $5 = *res_ptr
+	addq	$4,$0,$0	# cy_limb = cy_limb + 'cy'
+	umulh	$2,$19,$4	# $4 = cy_limb
+	addq	$3,$0,$3	# $3 = cy_limb + prod_low
+	cmpult	$3,$0,$0	# $0 = carry from (cy_limb + prod_low)
+	subq	$5,$3,$3
+	cmpult	$5,$3,$5
+	stq	$3,0($16)
+	addq	$5,$0,$0	# combine carries
+	addq	$4,$0,$0	# cy_limb = prod_high + cy
+	ret	$31,($26),1
+.Lend1:	subq	$5,$3,$3
+	cmpult	$5,$3,$5
+	stq	$3,0($16)
+	addq	$0,$5,$0
+	ret	$31,($26),1
+
+	.end	__mpn_submul_1
diff --git a/REORG.TODO/sysdeps/alpha/tininess.h b/REORG.TODO/sysdeps/alpha/tininess.h
new file mode 100644
index 0000000000..1db37790f8
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/tininess.h
@@ -0,0 +1 @@
+#define TININESS_AFTER_ROUNDING	1
diff --git a/REORG.TODO/sysdeps/alpha/tls-macros.h b/REORG.TODO/sysdeps/alpha/tls-macros.h
new file mode 100644
index 0000000000..00489c289f
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/tls-macros.h
@@ -0,0 +1,25 @@
+/* Macros to support TLS testing in times of missing compiler support.  */
+
+extern void *__tls_get_addr (void *);
+
+# define TLS_GD(x)							\
+  ({ register void *__gp asm ("$29"); void *__result;			\
+     asm ("lda %0, " #x "($gp) !tlsgd" : "=r" (__result) : "r"(__gp));	\
+     __tls_get_addr (__result); })
+
+# define TLS_LD(x)							\
+  ({ register void *__gp asm ("$29"); void *__result;			\
+     asm ("lda %0, " #x "($gp) !tlsldm" : "=r" (__result) : "r"(__gp));	\
+     __result = __tls_get_addr (__result);				\
+     asm ("lda %0, " #x "(%0) !dtprel" : "+r" (__result));		\
+     __result; })
+
+# define TLS_IE(x)							\
+  ({ register void *__gp asm ("$29"); long ofs;				\
+     asm ("ldq %0, " #x "($gp) !gottprel" : "=r"(ofs) : "r"(__gp));	\
+     __builtin_thread_pointer () + ofs; })
+
+# define TLS_LE(x)						\
+  ({ void *__result = __builtin_thread_pointer ();		\
+     asm ("lda %0, " #x "(%0) !tprel" : "+r" (__result));	\
+     __result; })
diff --git a/REORG.TODO/sysdeps/alpha/tst-audit.h b/REORG.TODO/sysdeps/alpha/tst-audit.h
new file mode 100644
index 0000000000..042a8c7718
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/tst-audit.h
@@ -0,0 +1,24 @@
+/* Definitions for testing PLT entry/exit auditing.  Alpha version.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define pltenter la_alpha_gnu_pltenter
+#define pltexit la_alpha_gnu_pltexit
+#define La_regs La_alpha_regs
+#define La_retval La_alpha_retval
+#define int_retval lrv_r0
diff --git a/REORG.TODO/sysdeps/alpha/udiv_qrnnd.S b/REORG.TODO/sysdeps/alpha/udiv_qrnnd.S
new file mode 100644
index 0000000000..899b445641
--- /dev/null
+++ b/REORG.TODO/sysdeps/alpha/udiv_qrnnd.S
@@ -0,0 +1,159 @@
+ # Alpha 21064 __udiv_qrnnd
+
+ # Copyright (C) 1992-2017 Free Software Foundation, Inc.
+
+ # This file is part of the GNU MP Library.
+
+ # The GNU MP Library is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or (at your
+ # option) any later version.
+
+ # The GNU MP Library is distributed in the hope that it will be useful, but
+ # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ # License for more details.
+
+ # You should have received a copy of the GNU Lesser General Public License
+ # along with the GNU MP Library.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <sysdep.h>
+
+        .set noreorder
+        .set noat
+
+	.text
+
+LEAF(__udiv_qrnnd, 0)
+#ifdef PROF
+	ldgp	gp, 0(pv)
+	lda	AT, _mcount
+	jsr	AT, (AT), _mcount
+	.prologue 1
+#else
+        .prologue 0
+#endif
+
+#define cnt	$2
+#define tmp	$3
+#define rem_ptr	$16
+#define n1	$17
+#define n0	$18
+#define d	$19
+#define qb	$20
+
+	ldiq	cnt,16
+	blt	d,$largedivisor
+
+$loop1:	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	d,n1,qb
+	subq	n1,d,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	d,n1,qb
+	subq	n1,d,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	d,n1,qb
+	subq	n1,d,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	d,n1,qb
+	subq	n1,d,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	subq	cnt,1,cnt
+	bgt	cnt,$loop1
+	stq	n1,0(rem_ptr)
+	bis	$31,n0,$0
+	ret	$31,($26),1
+
+$largedivisor:
+	and	n0,1,$4
+
+	srl	n0,1,n0
+	sll	n1,63,tmp
+	or	tmp,n0,n0
+	srl	n1,1,n1
+
+	and	d,1,$6
+	srl	d,1,$5
+	addq	$5,$6,$5
+
+$loop2:	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	$5,n1,qb
+	subq	n1,$5,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	$5,n1,qb
+	subq	n1,$5,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	$5,n1,qb
+	subq	n1,$5,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	cmplt	n0,0,tmp
+	addq	n1,n1,n1
+	bis	n1,tmp,n1
+	addq	n0,n0,n0
+	cmpule	$5,n1,qb
+	subq	n1,$5,tmp
+	cmovne	qb,tmp,n1
+	bis	n0,qb,n0
+	subq	cnt,1,cnt
+	bgt	cnt,$loop2
+
+	addq	n1,n1,n1
+	addq	$4,n1,n1
+	bne	$6,$Odd
+	stq	n1,0(rem_ptr)
+	bis	$31,n0,$0
+	ret	$31,($26),1
+
+$Odd:
+	/* q' in n0. r' in n1 */
+	addq	n1,n0,n1
+
+	cmpult	n1,n0,tmp	# tmp := carry from addq
+	subq	n1,d,AT
+	addq	n0,tmp,n0
+	cmovne	tmp,AT,n1
+
+	cmpult	n1,d,tmp
+	addq	n0,1,AT
+	cmoveq	tmp,AT,n0
+	subq	n1,d,AT
+	cmoveq	tmp,AT,n1
+
+	stq	n1,0(rem_ptr)
+	bis	$31,n0,$0
+	ret	$31,($26),1
+
+	.end	__udiv_qrnnd