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Drop the alignment check if __NO_STRICT_ALIGNMENT (x86, m68k, vax).

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This commit is contained in:
ad 2020-01-27 22:22:03 +00:00
parent 42a88f8ef1
commit 038210787f
2 changed files with 12 additions and 6 deletions
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9
common/lib/libc/string/bcmp.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: bcmp.c,v 1.8 2020/01/27 22:13:39 ad Exp $ */
/* $NetBSD: bcmp.c,v 1.9 2020/01/27 22:22:03 ad Exp $ */
/*-
* Copyright (c) 2020 The NetBSD Foundation, Inc.
@ -63,7 +63,7 @@
#if 0
static char sccsid[] = "@(#)bcmp.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: bcmp.c,v 1.8 2020/01/27 22:13:39 ad Exp $");
__RCSID("$NetBSD: bcmp.c,v 1.9 2020/01/27 22:22:03 ad Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -92,7 +92,10 @@ bcmp(const void *s1, const void *s2, size_t n)
b1 = s1;
b2 = s2;
if ((((uintptr_t)b1 | (uintptr_t)b2) & (sizeof(uintptr_t) - 1)) == 0) {
#ifndef __NO_STRICT_ALIGNMENT
if ((((uintptr_t)b1 | (uintptr_t)b2) & (sizeof(uintptr_t) - 1)) == 0)
#endif
{
while (n >= sizeof(uintptr_t)) {
if (*b1++ != *b2++)
return 1;

9
common/lib/libc/string/memcmp.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: memcmp.c,v 1.6 2020/01/27 22:13:39 ad Exp $ */
/* $NetBSD: memcmp.c,v 1.7 2020/01/27 22:22:03 ad Exp $ */
/*-
* Copyright (c) 2020 The NetBSD Foundation, Inc.
@ -66,7 +66,7 @@
#if 0
static char sccsid[] = "@(#)memcmp.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: memcmp.c,v 1.6 2020/01/27 22:13:39 ad Exp $");
__RCSID("$NetBSD: memcmp.c,v 1.7 2020/01/27 22:22:03 ad Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -92,7 +92,10 @@ memcmp(const void *s1, const void *s2, size_t n)
b1 = s1;
b2 = s2;
if ((((uintptr_t)b1 | (uintptr_t)b2) & (sizeof(uintptr_t) - 1)) == 0) {
#ifndef __NO_STRICT_ALIGNMENT
if ((((uintptr_t)b1 | (uintptr_t)b2) & (sizeof(uintptr_t) - 1)) == 0)
#endif
{
while (n >= sizeof(uintptr_t)) {
if (*b1 != *b2)
break;