projects / mirror_spl-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a4295b2 | 1 | #ifndef _SPL_ISA_DEFS_H |
| 2 | #define _SPL_ISA_DEFS_H | |
| dbb484ec | 3 | |
| 6a585c61 | 4 | #ifdef __cplusplus |
| 5 | extern "C" { | |
| 6 | #endif | |
| 7 | ||
| 8 | /* x86_64 arch specific defines */ | |
| 9 | #if defined(__x86_64) || defined(__x86_64__) | |
| 10 | ||
| 11 | #if !defined(__x86_64) | |
| 12 | #define __x86_64 | |
| 13 | #endif | |
| 14 | ||
| 15 | #if !defined(__amd64) | |
| 16 | #define __amd64 | |
| 17 | #endif | |
| 18 | ||
| 19 | #if !defined(__x86) | |
| 20 | #define __x86 | |
| 21 | #endif | |
| 22 | ||
| 23 | #if !defined(_LP64) | |
| 24 | #define _LP64 | |
| 25 | #endif | |
| 26 | ||
| 27 | /* i386 arch specific defines */ | |
| 28 | #elif defined(__i386) || defined(__i386__) | |
| 29 | ||
| 30 | #if !defined(__i386) | |
| 31 | #define __i386 | |
| 32 | #endif | |
| 33 | ||
| 34 | #if !defined(__x86) | |
| 35 | #define __x86 | |
| 36 | #endif | |
| 37 | ||
| 38 | #if !defined(_ILP32) | |
| 39 | #define _ILP32 | |
| 40 | #endif | |
| 41 | ||
| 37319315 BB |
42 | /* powerpc (ppc64) arch specific defines */ |
| 43 | #elif defined(__powerpc) || defined(__powerpc__) | |
| 44 | ||
| 45 | #if !defined(__powerpc) | |
| 46 | #define __powerpc | |
| 47 | #endif | |
| 48 | ||
| 49 | #if !defined(__powerpc__) | |
| 50 | #define __powerpc__ | |
| 51 | #endif | |
| 52 | ||
| 53 | #if !defined(_LP64) | |
| 54 | #define _LP64 | |
| 55 | #endif | |
| 56 | ||
| 57 | #else /* Currently only x86_64, i386, and powerpc arches supported */ | |
| 6a585c61 | 58 | #error "Unsupported ISA type" |
| 59 | #endif | |
| 60 | ||
| 61 | #if defined(_ILP32) && defined(_LP64) | |
| 62 | #error "Both _ILP32 and _LP64 are defined" | |
| 63 | #endif | |
| 64 | ||
| 65 | #include <sys/byteorder.h> | |
| 66 | ||
| 67 | #if defined(__LITTLE_ENDIAN) && !defined(_LITTLE_ENDIAN) | |
| 68 | #define _LITTLE_ENDIAN __LITTLE_ENDIAN | |
| 69 | #endif | |
| 70 | ||
| 71 | #if defined(__BIG_ENDIAN) && !defined(_BIG_ENDIAN) | |
| 72 | #define _BIG_ENDIAN __BIG_ENDIAN | |
| 73 | #endif | |
| 74 | ||
| 75 | #if defined(_LITTLE_ENDIAN) && defined(_BIG_ENDIAN) | |
| b11b08ed BB |
76 | #error "Both _LITTLE_ENDIAN and _BIG_ENDIAN are defined" |
| 77 | #endif | |
| 78 | ||
| 79 | #if !defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN) | |
| 80 | #error "Neither _LITTLE_ENDIAN or _BIG_ENDIAN are defined" | |
| 6a585c61 | 81 | #endif |
| 82 | ||
| 83 | #ifdef __cplusplus | |
| 84 | } | |
| 85 | #endif | |
| 86 | ||
| 4a4295b2 | 87 | #endif /* _SPL_ISA_DEFS_H */ |