projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 73c4941b MM |
1 | /* This file is part of the program psim. |
| 2 | ||
| 3 | Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | ||
| 19 | */ | |
| 20 | ||
| 21 | ||
| 22 | #ifndef _SIM_ENDIAN_C_ | |
| 23 | #define _SIM_ENDIAN_C_ | |
| 24 | ||
| 25 | #ifndef STATIC_INLINE_ENDIAN | |
| 26 | #define STATIC_INLINE_ENDIAN STATIC_INLINE | |
| 27 | #endif | |
| 28 | ||
| 29 | ||
| 30 | #include "config.h" | |
| 31 | #include "basics.h" | |
| 32 | ||
| 33 | ||
| 34 | #if !defined(_SWAP_1) | |
| 35 | #define _SWAP_1(SET,RAW) SET (RAW) | |
| 36 | #endif | |
| 37 | ||
| 38 | #if !defined(_SWAP_2) && (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) && WITH_NTOH | |
| 39 | #define _SWAP_2(SET,RAW) SET htons (RAW) | |
| 40 | #endif | |
| 41 | ||
| 42 | #ifndef _SWAP_2 | |
| 43 | #define _SWAP_2(SET,RAW) SET (((RAW) >> 8) | ((RAW) << 8)) | |
| 44 | #endif | |
| 45 | ||
| 46 | #if !defined(_SWAP_4) && (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN) && WITH_NTOH | |
| 47 | #define _SWAP_4(SET,RAW) SET htonl (RAW) | |
| 48 | #endif | |
| 49 | ||
| 50 | #ifndef _SWAP_4 | |
| 51 | #define _SWAP_4(SET,RAW) SET (((RAW) << 24) | (((RAW) & 0xff00) << 8) | (((RAW) & 0xff0000) >> 8) | ((RAW) >> 24)) | |
| 52 | #endif | |
| 53 | ||
| 54 | #ifndef _SWAP_8 | |
| 55 | #define _SWAP_8(SET,RAW) \ | |
| 56 | union { unsigned_8 dword; unsigned_4 words[2]; } in, out; \ | |
| 57 | in.dword = RAW; \ | |
| 58 | _SWAP_4 (out.words[0] =, in.words[1]); \ | |
| 59 | _SWAP_4 (out.words[1] =, in.words[0]); \ | |
| 60 | SET out.dword; | |
| 61 | #endif | |
| 62 | ||
| 63 | #undef N | |
| 64 | #define N 1 | |
| 65 | #include "sim-endian-n.h" | |
| 66 | ||
| 67 | #undef N | |
| 68 | #define N 2 | |
| 69 | #include "sim-endian-n.h" | |
| 70 | ||
| 71 | #undef N | |
| 72 | #define N 4 | |
| 73 | #include "sim-endian-n.h" | |
| 74 | ||
| 75 | #undef N | |
| 76 | #define N 8 | |
| 77 | #include "sim-endian-n.h" | |
| 78 | ||
| 79 | #endif /* _SIM_ENDIAN_C_ */ |