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* include/string.h: Add libc_hidden_builtin_proto for memcmp.
	* sysdeps/generic/memcmp.c: Add libc_hidden_builtin_def.
	* sysdeps/i386/memcmp.S: Likewise.
	* sysdeps/i386/i686/memcmp.S: Likewise.
	* sysdeps/ia64/memcmp.S: Likewise.
	* sysdeps/sparc/sparc64/memcmp.S: Likewise.

	* sysdeps/unix/sysv/linux/sigprocmask.c: Include <string.h>.
This commit is contained in:
Ulrich Drepper 2004-04-01 23:29:52 +00:00
parent 47eb6e76da
commit 758b215383
8 changed files with 26 additions and 10 deletions
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9
ChangeLog
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@ -1,5 +1,14 @@
2004-04-01 Ulrich Drepper <drepper@redhat.com>
* include/string.h: Add libc_hidden_builtin_proto for memcmp.
* sysdeps/generic/memcmp.c: Add libc_hidden_builtin_def.
* sysdeps/i386/memcmp.S: Likewise.
* sysdeps/i386/i686/memcmp.S: Likewise.
* sysdeps/ia64/memcmp.S: Likewise.
* sysdeps/sparc/sparc64/memcmp.S: Likewise.
* sysdeps/unix/sysv/linux/sigprocmask.c: Include <string.h>.
* time/difftime.c (__difftime): New renamed. Make old name alias.
Use __difftime in recursive call.

1
include/string.h
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@ -83,6 +83,7 @@ libc_hidden_proto (__strxfrm_l)
libc_hidden_builtin_proto (memchr)
libc_hidden_builtin_proto (memcpy)
libc_hidden_builtin_proto (memcmp)
libc_hidden_builtin_proto (memmove)
libc_hidden_builtin_proto (memset)
libc_hidden_builtin_proto (strcat)

5
sysdeps/generic/memcmp.c
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@ -1,4 +1,5 @@
/* Copyright (C) 1991,1993,1995,1997,1998,2003 Free Software Foundation, Inc.
/* Copyright (C) 1991,1993,1995,1997,1998,2003,2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Torbjorn Granlund (tege@sics.se).
@ -381,7 +382,7 @@ memcmp (s1, s2, len)
return 0;
}
libc_hidden_builtin_def(memcmp)
#ifdef weak_alias
# undef bcmp
weak_alias (memcmp, bcmp)

1
sysdeps/i386/i686/memcmp.S
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@ -391,3 +391,4 @@ END (BP_SYM (memcmp))
#undef bcmp
weak_alias (BP_SYM (memcmp), BP_SYM (bcmp))
libc_hidden_builtin_def (BP_SYM (memcmp))

3
sysdeps/i386/memcmp.S
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@ -1,5 +1,5 @@
/* Compare two memory blocks for differences in the first COUNT bytes.
Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 2000, 2004 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
@ -73,3 +73,4 @@ END (BP_SYM (memcmp))
#undef bcmp
weak_alias (BP_SYM (memcmp), BP_SYM (bcmp))
libc_hidden_builtin_def (BP_SYM (memcmp))

7
sysdeps/ia64/memcmp.S
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@ -1,6 +1,6 @@
/* Optimized version of the standard memcmp() function.
This file is part of the GNU C Library.
Copyright (C) 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
Contributed by Dan Pop <Dan.Pop@cern.ch>.
The GNU C Library is free software; you can redistribute it and/or
@ -88,7 +88,7 @@ ENTRY(memcmp)
;;
cmp.ne p6, p0 = value1, value2
(p6) br.cond.spnt .done
br.cloop.dptk .l1
br.cloop.dptk .l1
.dest_aligned:
and sh1 = 7, src // sh1 = src % 8
and tmp = -8, len // tmp = len & -OPSIZ
@ -109,7 +109,7 @@ ENTRY(memcmp)
// We enter this loop with p6 cleared by the above comparison
.l2:
.l2:
(p[0]) ld8 r[0] = [asrc], 8 // r[0] = w1
(p[0]) ld8 q[0] = [dest], 8
(p[MEMLAT]) shr.u tmp1[0] = r[1 + MEMLAT], sh1 // tmp1 = w0 >> sh1
@ -162,3 +162,4 @@ ENTRY(memcmp)
END(memcmp)
weak_alias (memcmp, bcmp)
libc_hidden_builtin_def (BP_SYM (memcmp))

7
sysdeps/sparc/sparc64/memcmp.S
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@ -1,6 +1,6 @@
/* Compare two memory blocks for differences in the first COUNT bytes.
For SPARC v9.
Copyright (C) 1998,1999 Free Software Foundation, Inc.
Copyright (C) 1998,1999, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
@ -49,7 +49,7 @@ ENTRY(memcmp)
ldx [%o0 + %o1], %g2 /* Load Group */
add %o0, 8, %o0 /* IEU0 */
2: mov %g1, %o3 /* IEU0 Group */
2: mov %g1, %o3 /* IEU0 Group */
subcc %o2, 8, %o2 /* IEU1 */
bl,pn %XCC, 5f /* CTI */
@ -122,7 +122,7 @@ ENTRY(memcmp)
11: sllx %g4, %g2, %o4 /* IEU0 Group */
ldxa [%o0 + %o1] ASI_PNF, %g4 /* Load */
srlx %g4, %g3, %o5 /* IEU0 Group */
mov %g5, %o3 /* IEU1 */
mov %g5, %o3 /* IEU1 */
ldxa [%o0] ASI_PNF, %g5 /* Load */
subcc %o2, 8, %o2 /* IEU1 Group */
@ -140,3 +140,4 @@ END(memcmp)
#undef bcmp
weak_alias(memcmp, bcmp)
libc_hidden_builtin_def (BP_SYM (memcmp))

3
sysdeps/unix/sysv/linux/sigprocmask.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997,1998,1999,2000,2001,2003 Free Software Foundation, Inc.
/* Copyright (C) 1997-2001,2003,2004 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
@ -18,6 +18,7 @@
#include <errno.h>
#include <signal.h>
#include <string.h> /* Neede for string function builtin redirection. */
#include <unistd.h>
#include <sysdep.h>