Moved alpha to ports repository.

2008-11-25  Roland McGrath  <roland@redhat.com>

	* sysdeps/alpha, sysdeps/unix/bsd/osf/alpha,
	sysdeps/unix/bsd/Attic/osf1/alpha, sysdeps/unix/sysv/linux/alpha,
	sysdeps/unix/sysv/linux/alpha/alpha, sysdeps/unix/alpha,
	sysdeps/mach/alpha, sysdeps/mach/hurd/alpha:
	Subdirectories moved to ports repository.
	* configure.in (base_machine): Remove alpha case.

1 files changed, 0 insertions, 85 deletions

diff --git a/sysdeps/alpha/mul_1.s b/sysdeps/alpha/mul_1.s
deleted file mode 100644
index 165c281ac6..0000000000
--- a/sysdeps/alpha/mul_1.s
+++ /dev/null
@@ -1,85 +0,0 @@
- # Alpha 21064 __mpn_mul_1 -- Multiply a limb vector with a limb and store
- # the result in a second limb vector.
-
- # Copyright (C) 1992, 1994, 1995 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; see the file COPYING.LIB.  If not, write to
- # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- # MA 02111-1307, USA.
-
-
- # 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