diff options
Diffstat (limited to 'byterun/reverse.h')
| -rw-r--r-- | byterun/reverse.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/byterun/reverse.h b/byterun/reverse.h deleted file mode 100644 index 74e5ccbc28..0000000000 --- a/byterun/reverse.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Swap byte-order in 16-bit, 32-bit and 64-bit words */ - -#ifndef _reverse_ -#define _reverse_ - - -#define Reverse_short(s) { \ - char * _p; \ - int _a; \ - _p = (char *) (s); \ - _a = _p[0]; \ - _p[0] = _p[1]; \ - _p[1] = _a; \ -} - -#define Reverse_int32(w) { \ - char * _p; \ - int _a; \ - _p = (char *) (w); \ - _a = _p[0]; \ - _p[0] = _p[3]; \ - _p[3] = _a; \ - _a = _p[1]; \ - _p[1] = _p[2]; \ - _p[2] = _a; \ -} - -#define Reverse_int64(d) { \ - char * _p; \ - int _a; \ - _p = (char *) (d); \ - _a = _p[0]; \ - _p[0] = _p[7]; \ - _p[7] = _a; \ - _a = _p[1]; \ - _p[1] = _p[6]; \ - _p[6] = _a; \ - _a = _p[2]; \ - _p[2] = _p[5]; \ - _p[5] = _a; \ - _a = _p[3]; \ - _p[3] = _p[4]; \ - _p[4] = _a; \ -} - -#ifdef SIXTYFOUR -#define Reverse_word Reverse_int64 -#else -#define Reverse_word Reverse_int32 -#endif - -#define Reverse_double Reverse_int64 - -#endif /* _reverse_ */ |