Update.

1999-07-06  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/alpha/ioperm.c: Update for some more
	motherboards.
	Patch by Jay Estabrook.

	* sysdeps/unix/sysv/linux/configure.in: Don't test for libc4 in
	ldd for SPARC.
	* /sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file.
	Patch by Cristian Gafton.

1999-07-02  Cristian Gafton  <gafton@redhat.com>

	* sysdeps/unix/sysv/linux/bits/socket.h (__cmsg_nxthdr): "return 0"
	instead of "return NULL" to make C++ happy.

1999-07-04  Mark Kettenis  <kettenis@gnu.org>

	* libio/iofdopen.c (_IO_new_fdopen): Set EINVAL if MODE is not
	allowed by the file access mode of the open file.

1999-07-06  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/setfpucw.c: Include math.h to get all needed
	macros defined.

1999-07-03  Jakub Jelinek   <jj@ultra.linux.cz>

	* sysdeps/sparc/sparc64/submul_1.S: Fix carry handling. Optimize.
	* sysdeps/sparc/sparc64/lshift.S: Make a leaf subroutine. Optimize.
	* sysdeps/sparc/sparc64/rshift.S: Likewise.
	* sysdeps/sparc/sparc64/mul_1.S: Optimize.

1999-07-04  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* malloc/malloc.c (request2size): Check for overflow and return
	NULL whenever it is encountered.

1999-07-04  Zack Weinberg  <zack@rabi.columbia.edu>

	* sysdeps/posix/tempname.c (__gen_tempname):   Add
	ability to create directories.  Replace OPENIT and LARGEFILE
	args with a single flags parameter.
	* sysdeps/generic/tempname.c: Likewise.
	* include/stdio.h: Adjust prototype of __gen_tempname to
	match.  Define symbolic constants for second argument.

	* misc/mkdtemp.c: New file, provides new function mkdtemp().
	* stdlib/stdlib.h: Prototype it.
	* misc/Versions: Export it.
	* misc/Makefile (routines): Add mktemp.
	* manual/filesys.texi: Document it.

	* misc/mktemp.c: Adjust call of __gen_tempname to match new
	convention.
	* misc/mkstemp.c: Likewise.
	* stdio-common/tempnam.c: Likewise.
	* stdio-common/tmpfile.c: Likewise.
	* stdio-common/tmpfile64.c: Likewise.
	* stdio-common/tmpnam.c: Likewise.
	* stdio-common/tmpnam_r.c: Likewise.

1999-07-05  Jakub Jelinek   <jj@ultra.linux.cz>

	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Support
	R_SPARC_OLO10 relocations.
	* elf/elf.h (R_SPARC_OLO10): Fix comment.

1 files changed, 59 insertions, 62 deletions

diff --git a/sysdeps/sparc/sparc64/rshift.S b/sysdeps/sparc/sparc64/rshift.S
index 51eb4af3ab..f43d25efe8 100644
--- a/sysdeps/sparc/sparc64/rshift.S
+++ b/sysdeps/sparc/sparc64/rshift.S
@@ -1,6 +1,6 @@
 /* SPARC v9 __mpn_rshift --
 
-   Copyright (C) 1996 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1999 Free Software Foundation, Inc.
 
    This file is part of the GNU MP Library.
 
@@ -22,72 +22,69 @@
 #include <sysdep.h>
 
 /* INPUT PARAMETERS
-   res_ptr	%i0
-   src_ptr	%i1
-   size		%i2
-   cnt		%i3  */
+   res_ptr	%o0
+   src_ptr	%o1
+   size		%o2
+   cnt		%o3  */
 
 ENTRY(__mpn_rshift)
-	save	%sp, -192, %sp
-
-	ldx	[%i1],%g2	! load first limb
-	sub	%g0,%i3,%i5	! negate shift count
-	add	%i2,-1,%i2
-	and	%i2,4-1,%l4	! number of limbs in first loop
-	sllx	%g2,%i5,%g1	! compute function result
-	brz,pn	%l4,.L0		! if multiple of 4 limbs, skip first loop
-	mov	%g1,%l1
-
-	sub	%i2,%l4,%i2	! adjust count for main loop
-
-.Loop0:	ldx	[%i1+8],%g3
-	add	%i0,8,%i0
-	add	%i1,8,%i1
-	add	%l4,-1,%l4
-	srlx	%g2,%i3,%i4
-	sllx	%g3,%i5,%g1
+	ldx	[%o1],%g2	! load first limb
+	sub	%g0,%o3,%o5	! negate shift count
+	add	%o2,-1,%o2
+	andcc	%o2,4-1,%g4	! number of limbs in first loop
+	sllx	%g2,%o5,%g1	! compute function result
+	be,pn	%xcc,.L0	! if multiple of 4 limbs, skip first loop
+	 mov	%g1,%g5
+
+	sub	%o2,%g4,%o2	! adjust count for main loop
+
+.Loop0:	ldx	[%o1+8],%g3
+	add	%o0,8,%o0
+	add	%o1,8,%o1
+	srlx	%g2,%o3,%o4
+	addcc	%g4,-1,%g4
+	sllx	%g3,%o5,%g1
 	mov	%g3,%g2
-	or	%i4,%g1,%i4
-	brnz,pt	%l4,.Loop0
-	 stx	%i4,[%i0-8]
+	or	%o4,%g1,%o4
+	bne,pt	%xcc,.Loop0
+	 stx	%o4,[%o0-8]
 
-.L0:	brz,pn	%i2,.Lend
+.L0:	brz,pn	%o2,.Lend
 	 nop
 
-.Loop:	ldx	[%i1+8],%g3
-	add	%i0,32,%i0
-	add	%i2,-4,%i2
-	srlx	%g2,%i3,%i4
-	sllx	%g3,%i5,%g1
-
-	ldx	[%i1+16],%g2
-	srlx	%g3,%i3,%l4
-	or	%i4,%g1,%i4
-	stx	%i4,[%i0-32]
-	sllx	%g2,%i5,%g1
-
-	ldx	[%i1+24],%g3
-	srlx	%g2,%i3,%i4
-	or	%l4,%g1,%l4
-	stx	%l4,[%i0-24]
-	sllx	%g3,%i5,%g1
-
-	ldx	[%i1+32],%g2
-	srlx	%g3,%i3,%l4
-	or	%i4,%g1,%i4
-	stx	%i4,[%i0-16]
-	sllx	%g2,%i5,%g1
-
-	add	%i1,32,%i1
-	or	%l4,%g1,%l4
-	brnz	%i2,.Loop
-	 stx	%l4,[%i0-8]
-
-.Lend:	srlx	%g2,%i3,%g2
-	stx	%g2,[%i0-0]
-
-	mov	%l1,%i0
-	jmpl	%i7+8,%g0
-	 restore
+.Loop:	ldx	[%o1+8],%g3
+	add	%o0,32,%o0
+	srlx	%g2,%o3,%o4
+	addcc	%o2,-4,%o2
+	sllx	%g3,%o5,%g1
+
+	ldx	[%o1+16],%g2
+	srlx	%g3,%o3,%g4
+	or	%o4,%g1,%o4
+	stx	%o4,[%o0-32]
+	sllx	%g2,%o5,%g1
+
+	ldx	[%o1+24],%g3
+	srlx	%g2,%o3,%o4
+	or	%g4,%g1,%g4
+	stx	%g4,[%o0-24]
+	sllx	%g3,%o5,%g1
+
+	ldx	[%o1+32],%g2
+	srlx	%g3,%o3,%g4
+	or	%o4,%g1,%o4
+	stx	%o4,[%o0-16]
+	sllx	%g2,%o5,%g1
+
+	add	%o1,32,%o1
+	or	%g4,%g1,%g4
+	bne,pt	%xcc,.Loop
+	 stx	%g4,[%o0-8]
+
+.Lend:	srlx	%g2,%o3,%g2
+	stx	%g2,[%o0-0]
+
+	jmpl	%o7+8,%g0
+	 mov	%g5,%o0
 
 END(__mpn_rshift)