1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #define E_SYMNMLEN 8 7 #define E_FILNMLEN 14 8 #define E_DIMNUM 4 9 10 #define COFF_SHORT_L(ps) ((short)(((unsigned short)((unsigned char)ps[1])<<8)|\ 11 ((unsigned short)((unsigned char)ps[0])))) 12 #define COFF_LONG_L(ps) (((long)(((unsigned long)((unsigned char)ps[3])<<24) |\ 13 ((unsigned long)((unsigned char)ps[2])<<16) |\ 14 ((unsigned long)((unsigned char)ps[1])<<8) |\ 15 ((unsigned long)((unsigned char)ps[0]))))) 16 17 #define COFF_SHORT_H(ps) ((short)(((unsigned short)((unsigned char)ps[0])<<8)|\ 18 ((unsigned short)((unsigned char)ps[1])))) 19 #define COFF_LONG_H(ps) (((long)(((unsigned long)((unsigned char)ps[0])<<24) |\ 20 ((unsigned long)((unsigned char)ps[1])<<16) |\ 21 ((unsigned long)((unsigned char)ps[2])<<8) |\ 22 ((unsigned long)((unsigned char)ps[3]))))) 23 #define COFF_LONG(v) COFF_LONG_L(v) 24 #define COFF_SHORT(v) COFF_SHORT_L(v) 25 struct COFF_filehdr { 26 char f_magic[2]; 27 char f_nscns[2]; 28 char f_timdat[4]; 29 char f_symptr[4]; 30 char f_nsyms[4]; 31 char f_opthdr[2]; 32 char f_flags[2]; 33 }; 34 #define COFF_F_RELFLG 0000001 35 #define COFF_F_EXEC 0000002 36 #define COFF_F_LNNO 0000004 37 #define COFF_F_LSYMS 0000010 38 #define COFF_F_MINMAL 0000020 39 #define COFF_F_UPDATE 0000040 40 #define COFF_F_SWABD 0000100 41 #define COFF_F_AR16WR 0000200 42 #define COFF_F_AR32WR 0000400 43 #define COFF_F_AR32W 0001000 44 #define COFF_F_PATCH 0002000 45 #define COFF_F_NODF 0002000 46 #define COFF_I386MAGIC 0x14c 47 #if 0 48 #define COFF_I386PTXMAGIC 0x154 49 #define COFF_I386AIXMAGIC 0x175 50 #define COFF_I386BADMAG(x) ((COFF_SHORT((x).f_magic) != COFF_I386MAGIC) \ 51 && COFF_SHORT((x).f_magic) != COFF_I386PTXMAGIC \ 52 && COFF_SHORT((x).f_magic) != COFF_I386AIXMAGIC) 53 #else 54 #define COFF_I386BADMAG(x) (COFF_SHORT((x).f_magic) != COFF_I386MAGIC) 55 #endif 56 #define COFF_FILHDR struct COFF_filehdr 57 #define COFF_FILHSZ sizeof(COFF_FILHDR) 58 typedef struct 59 { 60 char magic[2]; 61 char vstamp[2]; 62 char tsize[4]; 63 char dsize[4]; 64 char bsize[4]; 65 char entry[4]; 66 char text_start[4]; 67 char data_start[4]; 68 } 69 COFF_AOUTHDR; 70 #define COFF_AOUTSZ (sizeof(COFF_AOUTHDR)) 71 #define COFF_STMAGIC 0401 72 #define COFF_OMAGIC 0404 73 #define COFF_JMAGIC 0407 74 #define COFF_DMAGIC 0410 75 #define COFF_ZMAGIC 0413 76 #define COFF_SHMAGIC 0443 77 struct COFF_scnhdr { 78 char s_name[8]; 79 char s_paddr[4]; 80 char s_vaddr[4]; 81 char s_size[4]; 82 char s_scnptr[4]; 83 char s_relptr[4]; 84 char s_lnnoptr[4]; 85 char s_nreloc[2]; 86 char s_nlnno[2]; 87 char s_flags[4]; 88 }; 89 #define COFF_SCNHDR struct COFF_scnhdr 90 #define COFF_SCNHSZ sizeof(COFF_SCNHDR) 91 #define COFF_TEXT ".text" 92 #define COFF_DATA ".data" 93 #define COFF_BSS ".bss" 94 #define COFF_COMMENT ".comment" 95 #define COFF_LIB ".lib" 96 #define COFF_SECT_TEXT 0 97 #define COFF_SECT_DATA 1 98 #define COFF_SECT_BSS 2 99 #define COFF_SECT_REQD 3 100 #define COFF_STYP_REG 0x00 101 #define COFF_STYP_DSECT 0x01 102 #define COFF_STYP_NOLOAD 0x02 103 #define COFF_STYP_GROUP 0x04 104 #define COFF_STYP_PAD 0x08 105 #define COFF_STYP_COPY 0x10 106 #define COFF_STYP_TEXT 0x20 107 #define COFF_STYP_DATA 0x40 108 #define COFF_STYP_BSS 0x80 109 #define COFF_STYP_INFO 0x200 110 #define COFF_STYP_OVER 0x400 111 #define COFF_STYP_LIB 0x800 112 struct COFF_slib { 113 char sl_entsz[4]; 114 char sl_pathndx[4]; 115 }; 116 #define COFF_SLIBHD struct COFF_slib 117 #define COFF_SLIBSZ sizeof(COFF_SLIBHD) 118 struct COFF_lineno { 119 union { 120 char l_symndx[4]; 121 char l_paddr[4]; 122 } l_addr; 123 char l_lnno[2]; 124 }; 125 #define COFF_LINENO struct COFF_lineno 126 #define COFF_LINESZ 6 127 #define COFF_E_SYMNMLEN 8 128 #define COFF_E_FILNMLEN 14 129 #define COFF_E_DIMNUM 4 130 struct COFF_syment 131 { 132 union { 133 char e_name[E_SYMNMLEN]; 134 struct { 135 char e_zeroes[4]; 136 char e_offset[4]; 137 } e; 138 } e; 139 char e_value[4]; 140 char e_scnum[2]; 141 char e_type[2]; 142 char e_sclass[1]; 143 char e_numaux[1]; 144 }; 145 #define COFF_N_BTMASK (0xf) 146 #define COFF_N_TMASK (0x30) 147 #define COFF_N_BTSHFT (4) 148 #define COFF_N_TSHIFT (2) 149 150 union COFF_auxent { 151 struct { 152 char x_tagndx[4]; 153 union { 154 struct { 155 char x_lnno[2]; 156 char x_size[2]; 157 } x_lnsz; 158 char x_fsize[4]; 159 } x_misc; 160 union { 161 struct { 162 char x_lnnoptr[4]; 163 char x_endndx[4]; 164 } x_fcn; 165 struct { 166 char x_dimen[E_DIMNUM][2]; 167 } x_ary; 168 } x_fcnary; 169 char x_tvndx[2]; 170 } x_sym; 171 union { 172 char x_fname[E_FILNMLEN]; 173 struct { 174 char x_zeroes[4]; 175 char x_offset[4]; 176 } x_n; 177 } x_file; 178 struct { 179 char x_scnlen[4]; 180 char x_nreloc[2]; 181 char x_nlinno[2]; 182 } x_scn; 183 184 struct { 185 char x_tvfill[4]; 186 char x_tvlen[2]; 187 char x_tvran[2][2]; 188 } x_tv; 189 }; 190 #define COFF_SYMENT struct COFF_syment 191 #define COFF_SYMESZ 18 192 #define COFF_AUXENT union COFF_auxent 193 #define COFF_AUXESZ 18 194 #define COFF_ETEXT "etext" 195 struct COFF_reloc { 196 char r_vaddr[4]; 197 char r_symndx[4]; 198 char r_type[2]; 199 }; 200 #define COFF_RELOC struct COFF_reloc 201 #define COFF_RELSZ 10 202 #define COFF_DEF_DATA_SECTION_ALIGNMENT 4 203 #define COFF_DEF_BSS_SECTION_ALIGNMENT 4 204 #define COFF_DEF_TEXT_SECTION_ALIGNMENT 4 205 #define COFF_DEF_SECTION_ALIGNMENT 4 206