0,0 → 1,156 |
/* coff information for Sparc. |
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Copyright 2001, 2010 Free Software Foundation, Inc. |
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This program is free software; you can redistribute it and/or modify |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 3 of the License, or |
(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
along with this program; if not, write to the Free Software |
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
MA 02110-1301, USA. */ |
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/* This file is an amalgamation of several standard include files that |
define coff format, such as filehdr.h, aouthdr.h, and so forth. In |
addition, all datatypes have been translated into character arrays of |
(presumed) equivalent size. This is necessary so that this file can |
be used with different systems while still yielding the same results. */ |
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#define L_LNNO_SIZE 2 |
#define DO_NOT_DEFINE_SYMENT |
#define DO_NOT_DEFINE_AUXENT |
#include "coff/external.h" |
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#define F_RELFLG (0x0001) /* relocation info stripped */ |
#define F_EXEC (0x0002) /* file is executable */ |
#define F_LNNO (0x0004) /* line numbers stripped */ |
#define F_LSYMS (0x0008) /* local symbols stripped */ |
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#define SPARCMAGIC (0540) |
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/* This is Lynx's all-platform magic number for executables. */ |
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#define LYNXCOFFMAGIC (0415) |
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#define OMAGIC 0404 /* object files, eg as output */ |
#define ZMAGIC 0413 /* demand load format, eg normal ld output */ |
#define STMAGIC 0401 /* target shlib */ |
#define SHMAGIC 0443 /* host shlib */ |
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/* More names of "special" sections. */ |
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#define _TV ".tv" |
#define _INIT ".init" |
#define _FINI ".fini" |
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/********************** SYMBOLS **********************/ |
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#define E_SYMNMLEN (8) /* # characters in a symbol name */ |
#define E_FILNMLEN (14) /* # characters in a file name */ |
#define E_DIMNUM (4) /* # array dimensions in auxiliary entry */ |
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struct external_syment |
{ |
union { |
char e_name[E_SYMNMLEN]; |
struct { |
char e_zeroes[4]; |
char e_offset[4]; |
} e; |
#if 0 /* of doubtful value */ |
char e_nptr[2][4]; |
struct { |
char e_leading_zero[1]; |
char e_dbx_type[1]; |
char e_dbx_desc[2]; |
} e_dbx; |
#endif |
} e; |
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char e_value[4]; |
char e_scnum[2]; |
char e_type[2]; |
char e_sclass[1]; |
char e_numaux[1]; |
char padding[2]; |
}; |
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#define N_BTMASK (0xf) |
#define N_TMASK (0x30) |
#define N_BTSHFT (4) |
#define N_TSHIFT (2) |
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union external_auxent |
{ |
struct { |
char x_tagndx[4]; /* str, un, or enum tag indx */ |
union { |
struct { |
char x_lnno[2]; /* declaration line number */ |
char x_size[2]; /* str/union/array size */ |
} x_lnsz; |
char x_fsize[4]; /* size of function */ |
} x_misc; |
union { |
struct { /* if ISFCN, tag, or .bb */ |
char x_lnnoptr[4]; /* ptr to fcn line # */ |
char x_endndx[4]; /* entry ndx past block end */ |
} x_fcn; |
struct { /* if ISARY, up to 4 dimen. */ |
char x_dimen[E_DIMNUM][2]; |
} x_ary; |
} x_fcnary; |
char x_tvndx[2]; /* tv index */ |
} x_sym; |
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union { |
char x_fname[E_FILNMLEN]; |
struct { |
char x_zeroes[4]; |
char x_offset[4]; |
} x_n; |
} x_file; |
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struct { |
char x_scnlen[4]; /* section length */ |
char x_nreloc[2]; /* # relocation entries */ |
char x_nlinno[2]; /* # line numbers */ |
} x_scn; |
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struct { |
char x_tvfill[4]; /* tv fill value */ |
char x_tvlen[2]; /* length of .tv */ |
char x_tvran[2][2]; /* tv range */ |
} x_tv; /* .tv section info (in auxent of sym .tv)) */ |
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char x_fill[20]; /* forces to 20-byte size */ |
}; |
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#define SYMENT struct external_syment |
#define SYMESZ 20 |
#define AUXENT union external_auxent |
#define AUXESZ 20 |
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#define _ETEXT "etext" |
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/********************** RELOCATION DIRECTIVES **********************/ |
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struct external_reloc |
{ |
char r_vaddr[4]; |
char r_symndx[4]; |
char r_type[2]; |
char r_spare[2]; |
char r_offset[4]; |
}; |
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#define RELOC struct external_reloc |
#define RELSZ 16 |
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