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| Rev | Author | Line No. | Line |
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| 5191 | serge | 1 | /* coff information for Sparc. |
| 2 | |||
| 6324 | serge | 3 | Copyright (C) 2001-2015 Free Software Foundation, Inc. |
| 5191 | serge | 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
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| 6 | it under the terms of the GNU General Public License as published by |
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| 7 | the Free Software Foundation; either version 3 of the License, or |
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| 8 | (at your option) any later version. |
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software |
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| 17 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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| 18 | MA 02110-1301, USA. */ |
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| 19 | |||
| 20 | /* This file is an amalgamation of several standard include files that |
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| 21 | define coff format, such as filehdr.h, aouthdr.h, and so forth. In |
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| 22 | addition, all datatypes have been translated into character arrays of |
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| 23 | (presumed) equivalent size. This is necessary so that this file can |
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| 24 | be used with different systems while still yielding the same results. */ |
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| 25 | |||
| 26 | #define L_LNNO_SIZE 2 |
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| 27 | #define DO_NOT_DEFINE_SYMENT |
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| 28 | #define DO_NOT_DEFINE_AUXENT |
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| 29 | #include "coff/external.h" |
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| 30 | |||
| 31 | #define F_RELFLG (0x0001) /* relocation info stripped */ |
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| 32 | #define F_EXEC (0x0002) /* file is executable */ |
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| 33 | #define F_LNNO (0x0004) /* line numbers stripped */ |
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| 34 | #define F_LSYMS (0x0008) /* local symbols stripped */ |
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| 35 | |||
| 36 | #define SPARCMAGIC (0540) |
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| 37 | |||
| 38 | /* This is Lynx's all-platform magic number for executables. */ |
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| 39 | |||
| 40 | #define LYNXCOFFMAGIC (0415) |
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| 41 | |||
| 42 | #define OMAGIC 0404 /* object files, eg as output */ |
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| 43 | #define ZMAGIC 0413 /* demand load format, eg normal ld output */ |
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| 44 | #define STMAGIC 0401 /* target shlib */ |
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| 45 | #define SHMAGIC 0443 /* host shlib */ |
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| 46 | |||
| 47 | /* More names of "special" sections. */ |
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| 48 | |||
| 49 | #define _TV ".tv" |
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| 50 | #define _INIT ".init" |
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| 51 | #define _FINI ".fini" |
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| 52 | |||
| 53 | /********************** SYMBOLS **********************/ |
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| 54 | |||
| 55 | #define E_SYMNMLEN (8) /* # characters in a symbol name */ |
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| 56 | #define E_FILNMLEN (14) /* # characters in a file name */ |
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| 57 | #define E_DIMNUM (4) /* # array dimensions in auxiliary entry */ |
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| 58 | |||
| 59 | struct external_syment |
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| 60 | { |
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| 61 | union { |
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| 62 | char e_name[E_SYMNMLEN]; |
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| 63 | struct { |
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| 64 | char e_zeroes[4]; |
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| 65 | char e_offset[4]; |
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| 66 | } e; |
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| 67 | #if 0 /* of doubtful value */ |
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| 68 | char e_nptr[2][4]; |
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| 69 | struct { |
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| 70 | char e_leading_zero[1]; |
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| 71 | char e_dbx_type[1]; |
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| 72 | char e_dbx_desc[2]; |
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| 73 | } e_dbx; |
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| 74 | #endif |
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| 75 | } e; |
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| 76 | |||
| 77 | char e_value[4]; |
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| 78 | char e_scnum[2]; |
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| 79 | char e_type[2]; |
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| 80 | char e_sclass[1]; |
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| 81 | char e_numaux[1]; |
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| 82 | char padding[2]; |
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| 83 | }; |
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| 84 | |||
| 85 | #define N_BTMASK (0xf) |
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| 86 | #define N_TMASK (0x30) |
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| 87 | #define N_BTSHFT (4) |
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| 88 | #define N_TSHIFT (2) |
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| 89 | |||
| 90 | union external_auxent |
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| 91 | { |
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| 92 | struct { |
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| 93 | char x_tagndx[4]; /* str, un, or enum tag indx */ |
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| 94 | union { |
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| 95 | struct { |
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| 96 | char x_lnno[2]; /* declaration line number */ |
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| 97 | char x_size[2]; /* str/union/array size */ |
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| 98 | } x_lnsz; |
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| 99 | char x_fsize[4]; /* size of function */ |
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| 100 | } x_misc; |
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| 101 | union { |
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| 102 | struct { /* if ISFCN, tag, or .bb */ |
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| 103 | char x_lnnoptr[4]; /* ptr to fcn line # */ |
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| 104 | char x_endndx[4]; /* entry ndx past block end */ |
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| 105 | } x_fcn; |
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| 106 | struct { /* if ISARY, up to 4 dimen. */ |
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| 107 | char x_dimen[E_DIMNUM][2]; |
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| 108 | } x_ary; |
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| 109 | } x_fcnary; |
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| 110 | char x_tvndx[2]; /* tv index */ |
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| 111 | } x_sym; |
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| 112 | |||
| 113 | union { |
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| 114 | char x_fname[E_FILNMLEN]; |
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| 115 | struct { |
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| 116 | char x_zeroes[4]; |
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| 117 | char x_offset[4]; |
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| 118 | } x_n; |
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| 119 | } x_file; |
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| 120 | |||
| 121 | struct { |
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| 122 | char x_scnlen[4]; /* section length */ |
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| 123 | char x_nreloc[2]; /* # relocation entries */ |
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| 124 | char x_nlinno[2]; /* # line numbers */ |
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| 125 | } x_scn; |
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| 126 | |||
| 127 | struct { |
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| 128 | char x_tvfill[4]; /* tv fill value */ |
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| 129 | char x_tvlen[2]; /* length of .tv */ |
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| 130 | char x_tvran[2][2]; /* tv range */ |
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| 131 | } x_tv; /* .tv section info (in auxent of sym .tv)) */ |
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| 132 | |||
| 133 | char x_fill[20]; /* forces to 20-byte size */ |
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| 134 | }; |
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| 135 | |||
| 136 | #define SYMENT struct external_syment |
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| 137 | #define SYMESZ 20 |
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| 138 | #define AUXENT union external_auxent |
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| 139 | #define AUXESZ 20 |
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| 140 | |||
| 141 | #define _ETEXT "etext" |
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| 142 | |||
| 143 | /********************** RELOCATION DIRECTIVES **********************/ |
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| 144 | |||
| 145 | struct external_reloc |
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| 146 | { |
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| 147 | char r_vaddr[4]; |
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| 148 | char r_symndx[4]; |
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| 149 | char r_type[2]; |
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| 150 | char r_spare[2]; |
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| 151 | char r_offset[4]; |
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| 152 | }; |
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| 153 | |||
| 154 | #define RELOC struct external_reloc |
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| 155 | #define RELSZ 16 |
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| 156 |