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| Rev | Author | Line No. | Line |
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| 26 | pmbaty | 1 | /* ACC -- Automatic Compiler Configuration |
| 2 | |||
| 3 | Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer |
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| 4 | All Rights Reserved. |
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| 5 | |||
| 6 | This software is a copyrighted work licensed under the terms of |
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| 7 | the GNU General Public License. Please consult the file "ACC_LICENSE" |
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| 8 | for details. |
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| 9 | |||
| 10 | Markus F.X.J. Oberhumer |
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| 11 | <markus@oberhumer.com> |
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| 12 | http://www.oberhumer.com/ |
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| 13 | */ |
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| 14 | |||
| 15 | |||
| 16 | /* |
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| 17 | * CPU architecture - exactly one of: |
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| 18 | * |
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| 19 | * ACC_ARCH_UNKNOWN [default] |
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| 20 | * ACC_ARCH_ALPHA |
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| 21 | * ACC_ARCH_AMD64 aka x86-64 or ia32e |
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| 22 | * ACC_ARCH_C166 |
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| 23 | * ACC_ARCH_IA16 Intel Architecture (8088, 8086, 80186, 80286) |
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| 24 | * ACC_ARCH_IA32 Intel Architecture (80386+) |
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| 25 | * ACC_ARCH_IA64 Intel Architecture (Itanium) |
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| 26 | * ACC_ARCH_M68K Motorola 680x0 |
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| 27 | * ACC_ARCH_MCS251 |
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| 28 | * ACC_ARCH_MCS51 |
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| 29 | * ACC_ARCH_PPC64 Power PC |
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| 30 | * ACC_ARCH_SPARC64 |
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| 31 | * |
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| 32 | * Optionally define one of: |
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| 33 | * ACC_ENDIAN_LITTLE_ENDIAN |
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| 34 | * ACC_ENDIAN_BIG_ENDIAN |
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| 35 | * |
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| 36 | * Note that this list is not exhaustive - actually we only really care |
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| 37 | * about architectures which allow unaligned memory access at reasonable |
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| 38 | * speed (for the moment this means IA16, IA32 and AMD64). |
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| 39 | */ |
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| 40 | |||
| 41 | #if (ACC_OS_DOS16 || ACC_OS_OS216 || ACC_OS_WIN16) |
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| 42 | # define ACC_ARCH_IA16 1 |
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| 43 | # define ACC_INFO_ARCH "ia16" |
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| 44 | #elif defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64) |
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| 45 | # define ACC_ARCH_AMD64 1 |
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| 46 | # define ACC_INFO_ARCH "amd64" |
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| 47 | #elif (UINT_MAX <= ACC_0xffffL) && defined(__AVR__) |
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| 48 | # define ACC_ARCH_AVR 1 |
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| 49 | # define ACC_INFO_ARCH "avr" |
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| 50 | #elif (UINT_MAX == ACC_0xffffL) && defined(__C166__) |
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| 51 | # define ACC_ARCH_C166 1 |
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| 52 | # define ACC_INFO_ARCH "c166" |
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| 53 | #elif (UINT_MAX == ACC_0xffffL) && defined(__C251__) |
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| 54 | # define ACC_ARCH_MCS251 1 |
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| 55 | # define ACC_INFO_ARCH "mcs-251" |
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| 56 | #elif (UINT_MAX == ACC_0xffffL) && defined(__C51__) |
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| 57 | # define ACC_ARCH_MCS51 1 |
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| 58 | # define ACC_INFO_ARCH "mcs-51" |
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| 59 | #elif defined(__386__) || defined(__i386__) || defined(__i386) || defined(_M_IX86) || defined(_M_I386) |
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| 60 | # define ACC_ARCH_IA32 1 |
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| 61 | # define ACC_INFO_ARCH "ia32" |
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| 62 | #elif (ACC_CC_ZORTECHC && defined(__I86__)) |
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| 63 | # define ACC_ARCH_IA32 1 |
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| 64 | # define ACC_INFO_ARCH "ia32" |
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| 65 | #elif defined(__ia64__) || defined(__ia64) || defined(_M_IA64) |
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| 66 | # define ACC_ARCH_IA64 1 |
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| 67 | # define ACC_INFO_ARCH "ia64" |
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| 68 | #elif (ACC_OS_DOS32 && ACC_CC_HIGHC) && defined(_I386) |
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| 69 | # define ACC_ARCH_IA32 1 |
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| 70 | # define ACC_INFO_ARCH "ia32" |
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| 71 | #elif (ACC_OS_DOS32 || ACC_OS_OS2) |
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| 72 | # error "missing define for CPU architecture" |
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| 73 | #elif (ACC_OS_WIN32) |
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| 74 | # error "missing define for CPU architecture" |
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| 75 | #elif (ACC_OS_WIN64) |
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| 76 | /* # error "missing define for CPU architecture" */ |
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| 77 | #elif (ACC_OS_TOS) || defined(__m68000__) |
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| 78 | # define ACC_ARCH_M68K 1 |
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| 79 | # define ACC_INFO_ARCH "m68k" |
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| 80 | #elif defined(__alpha__) || defined(__alpha) |
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| 81 | # define ACC_ARCH_ALPHA 1 |
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| 82 | # define ACC_INFO_ARCH "alpha" |
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| 83 | #elif defined(__ppc64__) || defined(__ppc64) |
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| 84 | # define ACC_ARCH_PPC64 1 |
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| 85 | # define ACC_INFO_ARCH "ppc64" |
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| 86 | #elif defined(__sparc64__) || defined(__sparc64) |
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| 87 | # define ACC_ARCH_SPARC64 1 |
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| 88 | # define ACC_INFO_ARCH "sparc64" |
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| 89 | #else |
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| 90 | # define ACC_ARCH_UNKNOWN 1 |
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| 91 | # define ACC_INFO_ARCH "unknown" |
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| 92 | #endif |
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| 93 | |||
| 94 | |||
| 95 | #if (ACC_ARCH_AMD64 || ACC_ARCH_IA16 || ACC_ARCH_IA32) |
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| 96 | # define ACC_ENDIAN_LITTLE_ENDIAN 1 |
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| 97 | # define ACC_INFO_ENDIAN "little-endian" |
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| 98 | #elif (ACC_ARCH_M68K) |
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| 99 | # define ACC_ENDIAN_BIG_ENDIAN 1 |
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| 100 | # define ACC_INFO_ENDIAN "big-endian" |
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| 101 | #endif |
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| 102 | |||
| 103 | |||
| 104 | #if (ACC_ARCH_IA16) |
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| 105 | # if (UINT_MAX != ACC_0xffffL) |
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| 106 | # error "this should not happen" |
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| 107 | # endif |
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| 108 | # if (ULONG_MAX != ACC_0xffffffffL) |
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| 109 | # error "this should not happen" |
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| 110 | # endif |
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| 111 | #endif |
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| 112 | #if (ACC_ARCH_IA32) |
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| 113 | # if (UINT_MAX != ACC_0xffffffffL) |
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| 114 | # error "this should not happen" |
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| 115 | # endif |
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| 116 | # if (ULONG_MAX != ACC_0xffffffffL) |
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| 117 | # error "this should not happen" |
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| 118 | # endif |
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| 119 | #endif |
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| 120 | |||
| 121 | |||
| 122 | /* |
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| 123 | vi:ts=4:et |
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| 124 | */ |