projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 RH |
1 | /* PE COFF header information */ |
| 2 | ||
| 3 | #ifndef _PE_H | |
| 4 | #define _PE_H | |
| 5 | ||
| 6 | /* NT specific file attributes */ | |
| 7 | #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 | |
| 8 | #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 | |
| 9 | #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 | |
| 10 | #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 | |
| 11 | #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 | |
| 12 | #define IMAGE_FILE_32BIT_MACHINE 0x0100 | |
| 13 | #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 | |
| 14 | #define IMAGE_FILE_SYSTEM 0x1000 | |
| 15 | #define IMAGE_FILE_DLL 0x2000 | |
| 16 | #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 | |
| 17 | ||
| 18 | /* additional flags to be set for section headers to allow the NT loader to | |
| 19 | read and write to the section data (to replace the addresses of data in | |
| 20 | dlls for one thing); also to execute the section in .text's case */ | |
| 21 | #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 | |
| 22 | #define IMAGE_SCN_MEM_EXECUTE 0x20000000 | |
| 23 | #define IMAGE_SCN_MEM_READ 0x40000000 | |
| 24 | #define IMAGE_SCN_MEM_WRITE 0x80000000 | |
| 25 | ||
| 26 | /* | |
| 27 | * Section characteristics added for ppc-nt | |
| 28 | */ | |
| 29 | ||
| 30 | #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */ | |
| 31 | ||
| 32 | #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */ | |
| 33 | #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */ | |
| 34 | #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */ | |
| 35 | ||
| 36 | #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */ | |
| 37 | #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */ | |
| 38 | #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */ | |
| 39 | #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */ | |
| 40 | ||
| 41 | #define IMAGE_SCN_MEM_FARDATA 0x00008000 | |
| 42 | ||
| 43 | #define IMAGE_SCN_MEM_PURGEABLE 0x00020000 | |
| 44 | #define IMAGE_SCN_MEM_16BIT 0x00020000 | |
| 45 | #define IMAGE_SCN_MEM_LOCKED 0x00040000 | |
| 46 | #define IMAGE_SCN_MEM_PRELOAD 0x00080000 | |
| 47 | ||
| 48 | #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 | |
| 49 | #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 | |
| 50 | #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 | |
| 51 | #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 | |
| 52 | #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */ | |
| 53 | #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 | |
| 54 | #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 | |
| 55 | ||
| 56 | ||
| 57 | #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */ | |
| 58 | #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */ | |
| 59 | #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */ | |
| 60 | #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */ | |
| 61 | ||
| 62 | /* COMDAT selection codes. */ | |
| 63 | ||
| 64 | #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */ | |
| 65 | #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */ | |
| 66 | #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */ | |
| 67 | #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */ | |
| 68 | #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */ | |
| 69 | ||
| 70 | /* Magic values that are true for all dos/nt implementations */ | |
| 71 | #define DOSMAGIC 0x5a4d | |
| 72 | #define NT_SIGNATURE 0x00004550 | |
| 73 | ||
| 74 | /* NT allows long filenames, we want to accommodate this. This may break | |
| 75 | some of the bfd functions */ | |
| 76 | #undef FILNMLEN | |
| 77 | #define FILNMLEN 18 /* # characters in a file name */ | |
| 78 | ||
| 25bcc51d | 79 | struct external_PEI_filehdr |
| 252b5132 RH |
80 | { |
| 81 | /* DOS header fields */ | |
| 82 | char e_magic[2]; /* Magic number, 0x5a4d */ | |
| 83 | char e_cblp[2]; /* Bytes on last page of file, 0x90 */ | |
| 84 | char e_cp[2]; /* Pages in file, 0x3 */ | |
| 85 | char e_crlc[2]; /* Relocations, 0x0 */ | |
| 86 | char e_cparhdr[2]; /* Size of header in paragraphs, 0x4 */ | |
| 87 | char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0 */ | |
| 88 | char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF */ | |
| 89 | char e_ss[2]; /* Initial (relative) SS value, 0x0 */ | |
| 90 | char e_sp[2]; /* Initial SP value, 0xb8 */ | |
| 91 | char e_csum[2]; /* Checksum, 0x0 */ | |
| 92 | char e_ip[2]; /* Initial IP value, 0x0 */ | |
| 93 | char e_cs[2]; /* Initial (relative) CS value, 0x0 */ | |
| 94 | char e_lfarlc[2]; /* File address of relocation table, 0x40 */ | |
| 95 | char e_ovno[2]; /* Overlay number, 0x0 */ | |
| 96 | char e_res[4][2]; /* Reserved words, all 0x0 */ | |
| 97 | char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0 */ | |
| 98 | char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0 */ | |
| 99 | char e_res2[10][2]; /* Reserved words, all 0x0 */ | |
| 100 | char e_lfanew[4]; /* File address of new exe header, 0x80 */ | |
| 101 | char dos_message[16][4]; /* other stuff, always follow DOS header */ | |
| 102 | char nt_signature[4]; /* required NT signature, 0x4550 */ | |
| 103 | ||
| 104 | /* From standard header */ | |
| 105 | ||
| 106 | ||
| 107 | char f_magic[2]; /* magic number */ | |
| 108 | char f_nscns[2]; /* number of sections */ | |
| 109 | char f_timdat[4]; /* time & date stamp */ | |
| 110 | char f_symptr[4]; /* file pointer to symtab */ | |
| 111 | char f_nsyms[4]; /* number of symtab entries */ | |
| 112 | char f_opthdr[2]; /* sizeof(optional hdr) */ | |
| 113 | char f_flags[2]; /* flags */ | |
| 114 | ||
| 115 | }; | |
| 116 | ||
| 25bcc51d ILT |
117 | #ifdef COFF_IMAGE_WITH_PE |
| 118 | ||
| 119 | /* The filehdr is only weird in images */ | |
| 252b5132 | 120 | |
| 25bcc51d ILT |
121 | #undef FILHDR |
| 122 | #define FILHDR struct external_PEI_filehdr | |
| 252b5132 RH |
123 | #undef FILHSZ |
| 124 | #define FILHSZ 152 | |
| 125 | ||
| 25bcc51d | 126 | #endif /* COFF_IMAGE_WITH_PE */ |
| 252b5132 RH |
127 | |
| 128 | typedef struct | |
| 129 | { | |
| 130 | AOUTHDR standard; | |
| 131 | ||
| 132 | /* NT extra fields; see internal.h for descriptions */ | |
| 133 | char ImageBase[4]; | |
| 134 | char SectionAlignment[4]; | |
| 135 | char FileAlignment[4]; | |
| 136 | char MajorOperatingSystemVersion[2]; | |
| 137 | char MinorOperatingSystemVersion[2]; | |
| 138 | char MajorImageVersion[2]; | |
| 139 | char MinorImageVersion[2]; | |
| 140 | char MajorSubsystemVersion[2]; | |
| 141 | char MinorSubsystemVersion[2]; | |
| 142 | char Reserved1[4]; | |
| 143 | char SizeOfImage[4]; | |
| 144 | char SizeOfHeaders[4]; | |
| 145 | char CheckSum[4]; | |
| 146 | char Subsystem[2]; | |
| 147 | char DllCharacteristics[2]; | |
| 148 | char SizeOfStackReserve[4]; | |
| 149 | char SizeOfStackCommit[4]; | |
| 150 | char SizeOfHeapReserve[4]; | |
| 151 | char SizeOfHeapCommit[4]; | |
| 152 | char LoaderFlags[4]; | |
| 153 | char NumberOfRvaAndSizes[4]; | |
| 154 | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ | |
| 155 | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */ | |
| 156 | ||
| 157 | } PEAOUTHDR; | |
| 158 | ||
| 159 | ||
| 160 | #undef AOUTSZ | |
| 161 | #define AOUTSZ (AOUTHDRSZ + 196) | |
| 162 | ||
| 163 | #undef E_FILNMLEN | |
| 164 | #define E_FILNMLEN 18 /* # characters in a file name */ | |
| 165 | #endif | |
| 166 | ||
| 167 | ||
| 168 |