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Update. 

2000-12-26  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/bits/byteswap.h (__bswap_64): Make it usable for
	64bit platforms.  Reported by Dave Gilbert <gilbertd@treblig.org>.
This commit is contained in:
Ulrich Drepper 2000-12-27 04:24:10 +00:00
parent be76803a73
commit 945c975dff
3 changed files with 9 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2000-12-26 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/bits/byteswap.h (__bswap_64): Make it usable for
64bit platforms. Reported by Dave Gilbert <gilbertd@treblig.org>.
2000-12-11 Bruno Haible <haible@clisp.cons.org>
* Makefile ($(inst_includedir)/gnu/stubs.h): Sort in the C locale.

4
bits/byteswap.h
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@ -1,5 +1,5 @@
/* Macros to swap the order of bytes in integer values.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1997, 1998, 2000 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
@ -56,7 +56,7 @@ __bswap_32 (unsigned int __bsx)
# define __bswap_64(x) \
(__extension__ \
({ union { unsigned long long int __ll; \
unsigned long int __l[2]; } __v, __r; \
unsigned int __l[2]; } __v, __r; \
__v.__ll = (x); \
__r.__l[0] = __bswap_32 (__v.__l[1]); \
__r.__l[1] = __bswap_32 (__v.__l[0]); \

4
sysdeps/generic/bits/byteswap.h
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@ -1,5 +1,5 @@
/* Macros to swap the order of bytes in integer values.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1997, 1998, 2000 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
@ -56,7 +56,7 @@ __bswap_32 (unsigned int __bsx)
# define __bswap_64(x) \
(__extension__ \
({ union { unsigned long long int __ll; \
unsigned long int __l[2]; } __v, __r; \
unsigned int __l[2]; } __v, __r; \
__v.__ll = (x); \
__r.__l[0] = __bswap_32 (__v.__l[1]); \
__r.__l[1] = __bswap_32 (__v.__l[0]); \