mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-21 01:12:32 +08:00
157 lines
4.2 KiB
C
157 lines
4.2 KiB
C
/* coff information for Sparc.
|
|
|
|
Copyright 2001, 2010 Free Software Foundation, Inc.
|
|
|
|
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.
|
|
|
|
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.
|
|
|
|
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. */
|
|
|
|
/* 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. */
|
|
|
|
#define L_LNNO_SIZE 2
|
|
#define DO_NOT_DEFINE_SYMENT
|
|
#define DO_NOT_DEFINE_AUXENT
|
|
#include "coff/external.h"
|
|
|
|
#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 */
|
|
|
|
#define SPARCMAGIC (0540)
|
|
|
|
/* This is Lynx's all-platform magic number for executables. */
|
|
|
|
#define LYNXCOFFMAGIC (0415)
|
|
|
|
#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 */
|
|
|
|
/* More names of "special" sections. */
|
|
|
|
#define _TV ".tv"
|
|
#define _INIT ".init"
|
|
#define _FINI ".fini"
|
|
|
|
/********************** SYMBOLS **********************/
|
|
|
|
#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 */
|
|
|
|
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;
|
|
|
|
char e_value[4];
|
|
char e_scnum[2];
|
|
char e_type[2];
|
|
char e_sclass[1];
|
|
char e_numaux[1];
|
|
char padding[2];
|
|
};
|
|
|
|
#define N_BTMASK (0xf)
|
|
#define N_TMASK (0x30)
|
|
#define N_BTSHFT (4)
|
|
#define N_TSHIFT (2)
|
|
|
|
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;
|
|
|
|
union {
|
|
char x_fname[E_FILNMLEN];
|
|
struct {
|
|
char x_zeroes[4];
|
|
char x_offset[4];
|
|
} x_n;
|
|
} x_file;
|
|
|
|
struct {
|
|
char x_scnlen[4]; /* section length */
|
|
char x_nreloc[2]; /* # relocation entries */
|
|
char x_nlinno[2]; /* # line numbers */
|
|
} x_scn;
|
|
|
|
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)) */
|
|
|
|
char x_fill[20]; /* forces to 20-byte size */
|
|
};
|
|
|
|
#define SYMENT struct external_syment
|
|
#define SYMESZ 20
|
|
#define AUXENT union external_auxent
|
|
#define AUXESZ 20
|
|
|
|
#define _ETEXT "etext"
|
|
|
|
/********************** RELOCATION DIRECTIVES **********************/
|
|
|
|
struct external_reloc
|
|
{
|
|
char r_vaddr[4];
|
|
char r_symndx[4];
|
|
char r_type[2];
|
|
char r_spare[2];
|
|
char r_offset[4];
|
|
};
|
|
|
|
#define RELOC struct external_reloc
|
|
#define RELSZ 16
|
|
|