diff options
Diffstat (limited to 'libc/sysdeps/linux/microblaze/bits/byteswap.h')
| -rw-r--r-- | libc/sysdeps/linux/microblaze/bits/byteswap.h | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/libc/sysdeps/linux/microblaze/bits/byteswap.h b/libc/sysdeps/linux/microblaze/bits/byteswap.h deleted file mode 100644 index 9b6a5d722..000000000 --- a/libc/sysdeps/linux/microblaze/bits/byteswap.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * libc/sysdeps/linux/microblaze/bits/byteswap.h -- Macros to swap the order - * of bytes in integer values - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * Copyright (C) 1997,1998,2001 Free Software Foundation, Inc. - * - * This file is subject to the terms and conditions of the GNU Lesser - * General Public License. See the file COPYING.LIB in the main - * directory of this archive for more details. - */ - -#if !defined _BYTESWAP_H && !defined _NETINET_IN_H -# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead." -#endif - -/* Swap bytes in 16 bit value. */ -#define __bswap_constant_16(x) \ - ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)) - -# define __bswap_16(x) __bswap_constant_16 (x) - -/* Swap bytes in 32 bit value. */ -#define __bswap_constant_32(x) \ - ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ - (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) - -# define __bswap_32(x) __bswap_constant_32 (x) - -#if defined __GNUC__ && __GNUC__ >= 2 -/* Swap bytes in 64 bit value. */ -# define __bswap_64(x) \ - (__extension__ \ - ({ union { unsigned long long int __ll; \ - unsigned long int __l[2]; } __bswap_64_v, __bswap_64_r; \ - __bswap_64_v.__ll = (x); \ - __bswap_64_r.__l[0] = __bswap_32 (__bswap_64_v.__l[1]); \ - __bswap_64_r.__l[1] = __bswap_32 (__bswap_64_v.__l[0]); \ - __bswap_64_r.__ll; })) -#endif |