projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 4f1d9bd8 NC |
1 | /* coff information for Sparc. |
| 2 | ||
| 3 | Copyright 2001 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| e172dbf8 | 17 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 252b5132 RH |
18 | |
| 19 | /* This file is an amalgamation of several standard include files that | |
| 20 | define coff format, such as filehdr.h, aouthdr.h, and so forth. In | |
| 21 | addition, all datatypes have been translated into character arrays of | |
| 22 | (presumed) equivalent size. This is necessary so that this file can | |
| 23 | be used with different systems while still yielding the same results. */ | |
| 24 | ||
| 4f1d9bd8 NC |
25 | #define L_LNNO_SIZE 2 |
| 26 | #define DO_NOT_DEFINE_SYMENT | |
| 27 | #define DO_NOT_DEFINE_AUXENT | |
| 28 | #include "coff/external.h" | |
| 252b5132 RH |
29 | |
| 30 | #define F_RELFLG (0x0001) /* relocation info stripped */ | |
| 31 | #define F_EXEC (0x0002) /* file is executable */ | |
| 32 | #define F_LNNO (0x0004) /* line numbers stripped */ | |
| 33 | #define F_LSYMS (0x0008) /* local symbols stripped */ | |
| 34 | ||
| 35 | #define SPARCMAGIC (0540) | |
| 36 | ||
| 37 | /* This is Lynx's all-platform magic number for executables. */ | |
| 38 | ||
| 39 | #define LYNXCOFFMAGIC (0415) | |
| 40 | ||
| 252b5132 RH |
41 | #define OMAGIC 0404 /* object files, eg as output */ |
| 42 | #define ZMAGIC 0413 /* demand load format, eg normal ld output */ | |
| 43 | #define STMAGIC 0401 /* target shlib */ | |
| 44 | #define SHMAGIC 0443 /* host shlib */ | |
| 45 | ||
| 4f1d9bd8 | 46 | /* More names of "special" sections. */ |
| 252b5132 | 47 | |
| 252b5132 RH |
48 | #define _TV ".tv" |
| 49 | #define _INIT ".init" | |
| 50 | #define _FINI ".fini" | |
| 252b5132 RH |
51 | |
| 52 | /********************** SYMBOLS **********************/ | |
| 53 | ||
| 54 | #define E_SYMNMLEN (8) /* # characters in a symbol name */ | |
| 55 | #define E_FILNMLEN (14) /* # characters in a file name */ | |
| 56 | #define E_DIMNUM (4) /* # array dimensions in auxiliary entry */ | |
| 57 | ||
| 58 | struct external_syment | |
| 59 | { | |
| 60 | union { | |
| 61 | char e_name[E_SYMNMLEN]; | |
| 62 | struct { | |
| 63 | char e_zeroes[4]; | |
| 64 | char e_offset[4]; | |
| 65 | } e; | |
| 66 | #if 0 /* of doubtful value */ | |
| 67 | char e_nptr[2][4]; | |
| 68 | struct { | |
| 69 | char e_leading_zero[1]; | |
| 70 | char e_dbx_type[1]; | |
| 71 | char e_dbx_desc[2]; | |
| 72 | } e_dbx; | |
| 73 | #endif | |
| 74 | } e; | |
| 75 | ||
| 76 | char e_value[4]; | |
| 77 | char e_scnum[2]; | |
| 78 | char e_type[2]; | |
| 79 | char e_sclass[1]; | |
| 80 | char e_numaux[1]; | |
| 81 | char padding[2]; | |
| 82 | }; | |
| 83 | ||
| 84 | #define N_BTMASK (0xf) | |
| 85 | #define N_TMASK (0x30) | |
| 86 | #define N_BTSHFT (4) | |
| 87 | #define N_TSHIFT (2) | |
| 88 | ||
| 89 | union external_auxent | |
| 90 | { | |
| 91 | struct { | |
| 92 | char x_tagndx[4]; /* str, un, or enum tag indx */ | |
| 93 | union { | |
| 94 | struct { | |
| 95 | char x_lnno[2]; /* declaration line number */ | |
| 96 | char x_size[2]; /* str/union/array size */ | |
| 97 | } x_lnsz; | |
| 98 | char x_fsize[4]; /* size of function */ | |
| 99 | } x_misc; | |
| 100 | union { | |
| 101 | struct { /* if ISFCN, tag, or .bb */ | |
| 102 | char x_lnnoptr[4]; /* ptr to fcn line # */ | |
| 103 | char x_endndx[4]; /* entry ndx past block end */ | |
| 104 | } x_fcn; | |
| 105 | struct { /* if ISARY, up to 4 dimen. */ | |
| 106 | char x_dimen[E_DIMNUM][2]; | |
| 107 | } x_ary; | |
| 108 | } x_fcnary; | |
| 109 | char x_tvndx[2]; /* tv index */ | |
| 110 | } x_sym; | |
| 111 | ||
| 112 | union { | |
| 113 | char x_fname[E_FILNMLEN]; | |
| 114 | struct { | |
| 115 | char x_zeroes[4]; | |
| 116 | char x_offset[4]; | |
| 117 | } x_n; | |
| 118 | } x_file; | |
| 119 | ||
| 120 | struct { | |
| 121 | char x_scnlen[4]; /* section length */ | |
| 122 | char x_nreloc[2]; /* # relocation entries */ | |
| 123 | char x_nlinno[2]; /* # line numbers */ | |
| 124 | } x_scn; | |
| 125 | ||
| 126 | struct { | |
| 127 | char x_tvfill[4]; /* tv fill value */ | |
| 128 | char x_tvlen[2]; /* length of .tv */ | |
| 129 | char x_tvran[2][2]; /* tv range */ | |
| 130 | } x_tv; /* .tv section info (in auxent of sym .tv)) */ | |
| 131 | ||
| 132 | char x_fill[20]; /* forces to 20-byte size */ | |
| 133 | }; | |
| 134 | ||
| 135 | #define SYMENT struct external_syment | |
| 136 | #define SYMESZ 20 | |
| 137 | #define AUXENT union external_auxent | |
| 138 | #define AUXESZ 20 | |
| 139 | ||
| 140 | #define _ETEXT "etext" | |
| 141 | ||
| 142 | /********************** RELOCATION DIRECTIVES **********************/ | |
| 143 | ||
| 4f1d9bd8 NC |
144 | struct external_reloc |
| 145 | { | |
| 252b5132 RH |
146 | char r_vaddr[4]; |
| 147 | char r_symndx[4]; | |
| 148 | char r_type[2]; | |
| 149 | char r_spare[2]; | |
| 150 | char r_offset[4]; | |
| 151 | }; | |
| 152 | ||
| 153 | #define RELOC struct external_reloc | |
| 154 | #define RELSZ 16 | |
| 155 |