| 1 | /* $Id $ */
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| 2 | /** @file
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| 3 | * Mach-0 structures, types and defines.
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| 4 | */
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| 5 |
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| 6 | #ifndef __kLdrModMachO_h__
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| 7 | #define __kLdrModMachO_h__
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| 8 |
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| 9 |
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| 10 | #ifndef IMAGE_FAT_SIGNATURE
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| 11 | /** The FAT signature (universal binaries). */
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| 12 | # define IMAGE_FAT_SIGNATURE UINT32_C(0xcafebabe)
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| 13 | #endif
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| 14 | #ifndef IMAGE_FAT_SIGNATURE_OE
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| 15 | /** The FAT signature (universal binaries), other endian. */
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| 16 | # define IMAGE_FAT_SIGNATURE_OE UINT32_C(0xbebafeca)
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| 17 | #endif
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| 18 |
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| 19 | /**
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| 20 | * The fat header found at the start of universal binaries.
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| 21 | * It is followed by \a nfat_arch numbers of \a fat_arch structures.
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| 22 | */
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| 23 | typedef struct fat_header
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| 24 | {
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| 25 | uint32_t magic;
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| 26 | uint32_t nfat_arch;
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| 27 | } fat_header;
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| 28 |
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| 29 | /**
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| 30 | * Description of fat file item.
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| 31 | */
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| 32 | struct fat_arch
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| 33 | {
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| 34 | int32_t cputype;
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| 35 | int32_t cpusubtype;
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| 36 | uint32_t offset;
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| 37 | uint32_t size;
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| 38 | uint32_t align; /**< Power of 2. */
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| 39 | } fat_arch;
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| 40 |
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| 41 |
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| 42 |
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| 43 | #ifdef IMAGE_MACHO32_SIGNATURE
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| 44 | /** The 32-bit Mach-O signature. */
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| 45 | # define IMAGE_MACHO32_SIGNATURE UINT32_C(0xfeedface)
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| 46 | #endif
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| 47 | #ifdef IMAGE_MACHO32_SIGNATURE_OE
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| 48 | /** The 32-bit Mach-O signature, other endian. */
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| 49 | # define IMAGE_MACHO32_SIGNATURE_OE UINT32_C(0xcefaedfe)
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| 50 | #endif
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| 51 | #define MH_MAGIC IMAGE_MACHO32_SIGNATURE
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| 52 | #define MH_CIGAM IMAGE_MACHO32_SIGNATURE_OE
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| 53 |
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| 54 | /**
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| 55 | * 32-bit Mach-O header.
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| 56 | * This is followed by \a ncmds number of load commands.
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| 57 | * @see mach_header_64
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| 58 | */
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| 59 | typedef struct mach_header_32
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| 60 | {
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| 61 | uint32_t magic;
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| 62 | int32_t cputype;
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| 63 | int32_t cpusubtype;
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| 64 | uint32_t filetype;
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| 65 | uint32_t ncmds;
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| 66 | uint32_t sizeofcmds;
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| 67 | uint32_t flags;
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| 68 | } mach_header_32;
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| 69 |
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| 70 |
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| 71 |
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| 72 | #ifdef IMAGE_MACHO64_SIGNATURE
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| 73 | /** The 64-bit Mach-O signature. */
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| 74 | # define IMAGE_MACHO64_SIGNATURE UINT32_C(0xfeedfacf)
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| 75 | #endif
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| 76 | #ifdef IMAGE_MACHO64_SIGNATURE_OE
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| 77 | /** The 64-bit Mach-O signature, other endian. */
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| 78 | # define IMAGE_MACHO64_SIGNATURE_OE UINT32_C(0xfefaedfe)
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| 79 | #endif
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| 80 | #define MH_MAGIC_64 IMAGE_MACHO64_SIGNATURE
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| 81 | #define MH_CIGAM_64 IMAGE_MACHO64_SIGNATURE_OE
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| 82 |
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| 83 | /**
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| 84 | * 64-bit Mach-O header.
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| 85 | * This is followed by \a ncmds number of load commands.
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| 86 | * @see mach_header
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| 87 | */
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| 88 | typedef struct mach_header_64
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| 89 | {
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| 90 | uint32_t magic;
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| 91 | int32_t cputype;
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| 92 | int32_t cpusubtype;
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| 93 | uint32_t filetype;
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| 94 | uint32_t ncmds;
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| 95 | uint32_t sizeofcmds;
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| 96 | uint32_t flags;
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| 97 | uint32_t reserved; /**< (for proper struct and command alignment I guess) */
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| 98 | } mach_header_64;
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| 99 |
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| 100 |
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| 101 |
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| 102 | /** @name CPU types / bits.
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| 103 | * @{
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| 104 | */
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| 105 | #define CPU_ARCH_MASK INT32_C(0xff000000)
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| 106 | #define CPU_ARCH_ABI64 INT32_C(0x01000000)
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| 107 | #define CPU_TYPE_ANY INT32_C(-1)
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| 108 | #define CPU_TYPE_VAX INT32_C(1)
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| 109 | #define CPU_TYPE_MC680x0 INT32_C(6)
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| 110 | #define CPU_TYPE_X86 INT32_C(7)
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| 111 | #define CPU_TYPE_I386 CPU_TYPE_X86
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| 112 | #define CPU_TYPE_X86_64 (CPU_TYPE_X86 | CPU_ARCH_ABI64)
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| 113 | #define CPU_TYPE_MC98000 INT32_C(10)
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| 114 | #define CPU_TYPE_HPPA INT32_C(11)
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| 115 | #define CPU_TYPE_MC88000 INT32_C(13)
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| 116 | #define CPU_TYPE_SPARC INT32_C(14)
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| 117 | #define CPU_TYPE_I860 INT32_C(15)
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| 118 | #define CPU_TYPE_POWERPC INT32_C(18)
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| 119 | #define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64)
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| 120 | /** @} */
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| 121 |
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| 122 | /** @name CPU subtypes
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| 123 | * @{ */
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| 124 | #define CPU_SUBTYPE_MULTIPLE INT32_C(-1)
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| 125 | #define CPU_SUBTYPE_LITTLE_ENDIAN INT32_C(0) /**< figure this one out. */
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| 126 | #define CPU_SUBTYPE_BIG_ENDIAN INT32_C(1) /**< ditto */
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| 127 |
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| 128 | /* VAX */
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| 129 | #define CPU_SUBTYPE_VAX_ALL INT32_C(0)
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| 130 | #define CPU_SUBTYPE_VAX780 INT32_C(1)
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| 131 | #define CPU_SUBTYPE_VAX785 INT32_C(2)
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| 132 | #define CPU_SUBTYPE_VAX750 INT32_C(3)
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| 133 | #define CPU_SUBTYPE_VAX730 INT32_C(4)
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| 134 | #define CPU_SUBTYPE_UVAXI INT32_C(5)
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| 135 | #define CPU_SUBTYPE_UVAXII INT32_C(6)
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| 136 | #define CPU_SUBTYPE_VAX8200 INT32_C(7)
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| 137 | #define CPU_SUBTYPE_VAX8500 INT32_C(8)
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| 138 | #define CPU_SUBTYPE_VAX8600 INT32_C(9)
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| 139 | #define CPU_SUBTYPE_VAX8650 INT32_C(10)
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| 140 | #define CPU_SUBTYPE_VAX8800 INT32_C(11)
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| 141 | #define CPU_SUBTYPE_UVAXIII INT32_C(12)
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| 142 |
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| 143 | /* MC680xx */
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| 144 | #define CPU_SUBTYPE_MC680x0_ALL INT32_C(1)
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| 145 | #define CPU_SUBTYPE_MC68030 INT32_C(1)
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| 146 | #define CPU_SUBTYPE_MC68040 INT32_C(2)
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| 147 | #define CPU_SUBTYPE_MC68030_ONLY INT32_C(3)
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| 148 |
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| 149 | /* I386 */
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| 150 | #define CPU_SUBTYPE_INTEL(fam, model) ( (int32_t)(((model) << 4) | (fam)) )
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| 151 | #define CPU_SUBTYPE_INTEL_FAMILY(subtype) ( (subtype) & 0xf )
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| 152 | #define CPU_SUBTYPE_INTEL_MODEL(subtype) ( (subtype) >> 4 )
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| 153 | #define CPU_SUBTYPE_INTEL_FAMILY_MAX 0xf
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| 154 | #define CPU_SUBTYPE_INTEL_MODEL_ALL 0
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| 155 |
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| 156 | #define CPU_SUBTYPE_I386_ALL CPU_SUBTYPE_INTEL(3, 0)
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| 157 | #define CPU_SUBTYPE_386 CPU_SUBTYPE_INTEL(3, 0)
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| 158 | #define CPU_SUBTYPE_486 CPU_SUBTYPE_INTEL(4, 0)
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| 159 | #define CPU_SUBTYPE_486SX CPU_SUBTYPE_INTEL(4, 8)
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| 160 | #define CPU_SUBTYPE_586 CPU_SUBTYPE_INTEL(5, 0)
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| 161 | #define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0)
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| 162 | #define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1)
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| 163 | #define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3)
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| 164 | #define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5)
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| 165 | #define CPU_SUBTYPE_CELERON CPU_SUBTYPE_INTEL(7, 6)
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| 166 | #define CPU_SUBTYPE_CELERON_MOBILE CPU_SUBTYPE_INTEL(7, 7)
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| 167 | #define CPU_SUBTYPE_PENTIUM_3 CPU_SUBTYPE_INTEL(8, 0)
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| 168 | #define CPU_SUBTYPE_PENTIUM_3_M CPU_SUBTYPE_INTEL(8, 1)
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| 169 | #define CPU_SUBTYPE_PENTIUM_3_XEON CPU_SUBTYPE_INTEL(8, 2)
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| 170 | #define CPU_SUBTYPE_PENTIUM_M CPU_SUBTYPE_INTEL(9, 0)
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| 171 | #define CPU_SUBTYPE_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0)
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| 172 | #define CPU_SUBTYPE_PENTIUM_4_M CPU_SUBTYPE_INTEL(10, 1)
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| 173 | #define CPU_SUBTYPE_ITANIUM CPU_SUBTYPE_INTEL(11, 0)
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| 174 | #define CPU_SUBTYPE_ITANIUM_2 CPU_SUBTYPE_INTEL(11, 1)
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| 175 | #define CPU_SUBTYPE_XEON CPU_SUBTYPE_INTEL(12, 0)
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| 176 | #define CPU_SUBTYPE_XEON_MP CPU_SUBTYPE_INTEL(12, 1)
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| 177 |
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| 178 | /* X86 */
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| 179 | #define CPU_SUBTYPE_X86_ALL INT32_C(3) /* CPU_SUBTYPE_I386_ALL */
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| 180 | #define CPU_SUBTYPE_X86_64_ALL INT32_C(3) /* CPU_SUBTYPE_I386_ALL */
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| 181 | #define CPU_SUBTYPE_X86_ARCH1 INT32_C(4) /* CPU_SUBTYPE_I486_ALL */
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| 182 |
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| 183 | /* MIPS */
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| 184 | #define CPU_SUBTYPE_MIPS_ALL INT32_C(0)
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| 185 | #define CPU_SUBTYPE_MIPS_R2300 INT32_C(1)
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| 186 | #define CPU_SUBTYPE_MIPS_R2600 INT32_C(2)
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| 187 | #define CPU_SUBTYPE_MIPS_R2800 INT32_C(3)
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| 188 | #define CPU_SUBTYPE_MIPS_R2000a INT32_C(4)
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| 189 | #define CPU_SUBTYPE_MIPS_R2000 INT32_C(5)
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| 190 | #define CPU_SUBTYPE_MIPS_R3000a INT32_C(6)
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| 191 | #define CPU_SUBTYPE_MIPS_R3000 INT32_C(7)
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| 192 |
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| 193 | /* MC98000 (PowerPC) */
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| 194 | #define CPU_SUBTYPE_MC98000_ALL INT32_C(0)
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| 195 | #define CPU_SUBTYPE_MC98601 INT32_C(1)
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| 196 |
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| 197 | /* HP-PA */
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| 198 | #define CPU_SUBTYPE_HPPA_ALL INT32_C(0)
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| 199 | #define CPU_SUBTYPE_HPPA_7100 INT32_C(0)
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| 200 | #define CPU_SUBTYPE_HPPA_7100LC INT32_C(1)
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| 201 |
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| 202 | /* MC88000 */
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| 203 | #define CPU_SUBTYPE_MC88000_ALL INT32_C(0)
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| 204 | #define CPU_SUBTYPE_MC88100 INT32_C(1)
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| 205 | #define CPU_SUBTYPE_MC88110 INT32_C(2)
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| 206 |
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| 207 | /* SPARC */
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| 208 | #define CPU_SUBTYPE_SPARC_ALL INT32_C(0)
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| 209 |
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| 210 | /* I860 */
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| 211 | #define CPU_SUBTYPE_I860_ALL INT32_C(0)
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| 212 | #define CPU_SUBTYPE_I860_860 INT32_C(1)
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| 213 |
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| 214 | /* PowerPC */
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| 215 | #define CPU_SUBTYPE_POWERPC_ALL INT32_C(0)
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| 216 | #define CPU_SUBTYPE_POWERPC_601 INT32_C(1)
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| 217 | #define CPU_SUBTYPE_POWERPC_602 INT32_C(2)
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| 218 | #define CPU_SUBTYPE_POWERPC_603 INT32_C(3)
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| 219 | #define CPU_SUBTYPE_POWERPC_603e INT32_C(4)
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| 220 | #define CPU_SUBTYPE_POWERPC_603ev INT32_C(5)
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| 221 | #define CPU_SUBTYPE_POWERPC_604 INT32_C(6)
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| 222 | #define CPU_SUBTYPE_POWERPC_604e INT32_C(7)
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| 223 | #define CPU_SUBTYPE_POWERPC_620 INT32_C(8)
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| 224 | #define CPU_SUBTYPE_POWERPC_750 INT32_C(9)
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| 225 | #define CPU_SUBTYPE_POWERPC_7400 INT32_C(10)
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| 226 | #define CPU_SUBTYPE_POWERPC_7450 INT32_C(11)
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| 227 | #define CPU_SUBTYPE_POWERPC_Max INT32_C(10)
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| 228 | #define CPU_SUBTYPE_POWERPC_SCVger INT32_C(11)
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| 229 | #define CPU_SUBTYPE_POWERPC_970 INT32_C(100)
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| 230 |
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| 231 | /** @} */
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| 232 |
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| 233 | #endif
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| 234 |
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