AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-01-18 06:30:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update.

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -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> 2000-12-11 Bruno Haible <haible@clisp.cons.org>
* Makefile ($(inst_includedir)/gnu/stubs.h): Sort in the C locale. * Makefile ($(inst_includedir)/gnu/stubs.h): Sort in the C locale.

4
bits/byteswap.h
View File

@ -1,5 +1,5 @@
/* Macros to swap the order of bytes in integer values. /* 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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or 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) \ # define __bswap_64(x) \
(__extension__ \ (__extension__ \
({ union { unsigned long long int __ll; \ ({ union { unsigned long long int __ll; \
unsigned long int __l[2]; } __v, __r; \ unsigned int __l[2]; } __v, __r; \
__v.__ll = (x); \ __v.__ll = (x); \
__r.__l[0] = __bswap_32 (__v.__l[1]); \ __r.__l[0] = __bswap_32 (__v.__l[1]); \
__r.__l[1] = __bswap_32 (__v.__l[0]); \ __r.__l[1] = __bswap_32 (__v.__l[0]); \

4
sysdeps/generic/bits/byteswap.h
View File

@ -1,5 +1,5 @@
/* Macros to swap the order of bytes in integer values. /* 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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or 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) \ # define __bswap_64(x) \
(__extension__ \ (__extension__ \
({ union { unsigned long long int __ll; \ ({ union { unsigned long long int __ll; \
unsigned long int __l[2]; } __v, __r; \ unsigned int __l[2]; } __v, __r; \
__v.__ll = (x); \ __v.__ll = (x); \
__r.__l[0] = __bswap_32 (__v.__l[1]); \ __r.__l[0] = __bswap_32 (__v.__l[1]); \
__r.__l[1] = __bswap_32 (__v.__l[0]); \ __r.__l[1] = __bswap_32 (__v.__l[0]); \