/* COFF spec for AMD 290*0
- Contributed by David Wood @ New York University.
- */
+
+ Copyright 2001 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Contributed by David Wood @ New York University. */
#ifndef AMD
# define AMD
#endif
-/****************************************************************/
-
-/*
-** File Header and related definitions
-*/
-
-struct external_filehdr
-{
- char f_magic[2]; /* magic number */
- char f_nscns[2]; /* number of sections */
- char f_timdat[4]; /* time & date stamp */
- char f_symptr[4]; /* file pointer to symtab */
- char f_nsyms[4]; /* number of symtab entries */
- char f_opthdr[2]; /* sizeof(optional hdr) */
- char f_flags[2]; /* flags */
-};
-
-#define FILHDR struct external_filehdr
-#define FILHSZ sizeof (FILHDR)
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
+#define L_LNNO_SIZE 2
+#include "coff/external.h"
/*
** Magic numbers for Am29000
#define SIPFBOMAGIC 0572 /* Am29000 (Byte 0 is MSB) */
#define SIPRBOMAGIC 0573 /* Am29000 (Byte 0 is LSB) */
-
#define A29K_MAGIC_BIG SIPFBOMAGIC
#define A29K_MAGIC_LITTLE SIPRBOMAGIC
-#define A29KBADMAG(x) (((x).f_magic!=A29K_MAGIC_BIG) && \
- ((x).f_magic!=A29K_MAGIC_LITTLE))
+#define A29KBADMAG(x) ( ((x).f_magic != A29K_MAGIC_BIG) && \
+ ((x).f_magic != A29K_MAGIC_LITTLE))
#define OMAGIC A29K_MAGIC_BIG
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/*--------------------------------------------------------------*/
-/*
-** Optional (a.out) header
-*/
-
-typedef struct external_aouthdr
-{
- char magic[2]; /* type of file */
- char vstamp[2]; /* version stamp */
- char tsize[4]; /* text size in bytes, padded to FW bdry*/
- char dsize[4]; /* initialized data " " */
- char bsize[4]; /* uninitialized data " " */
- char entry[4]; /* entry pt. */
- char text_start[4]; /* base of text used for this file */
- char data_start[4]; /* base of data used for this file */
-} AOUTHDR;
-
-#define AOUTSZ (sizeof(AOUTHDR))
-#define AOUTHDRSZ (sizeof(AOUTHDR))
/* aouthdr magic numbers */
#define NMAGIC 0410 /* separate i/d executable */
#define SHMAGIC 0406 /* NYU/Ultra3 shared data executable
(writable text) */
-
+#undef _ETEXT
#define _ETEXT "_etext"
/*--------------------------------------------------------------*/
-/*
-** Section header and related definitions
-*/
-
-struct external_scnhdr
-{
- char s_name[8]; /* section name */
- char s_paddr[4]; /* physical address, aliased s_nlib */
- char s_vaddr[4]; /* virtual address */
- char s_size[4]; /* section size */
- char s_scnptr[4]; /* file ptr to raw data for section */
- char s_relptr[4]; /* file ptr to relocation */
- char s_lnnoptr[4]; /* file ptr to line numbers */
- char s_nreloc[2]; /* number of relocation entries */
- char s_nlnno[2]; /* number of line number entries*/
- char s_flags[4]; /* flags */
-};
-#define SCNHDR struct external_scnhdr
-#define SCNHSZ sizeof (SCNHDR)
-
-/*
- * names of "special" sections
- */
-#define _TEXT ".text"
-#define _DATA ".data"
-#define _BSS ".bss"
+/* More names of "special" sections. */
#define _LIT ".lit"
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
** Relocation information declaration and related definitions
*/
-struct external_reloc {
+struct external_reloc
+{
char r_vaddr[4]; /* (virtual) address of reference */
char r_symndx[4]; /* index into symbol table */
char r_type[2]; /* relocation type */
/*--------------------------------------------------------------*/
-/*
-** Line number entry declaration and related definitions
-*/
-
-struct external_lineno
-{
- union {
- char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
- char l_paddr[4]; /* (physical) address of line number */
- } l_addr;
- char l_lnno[2]; /* line number */
-};
-
-#define LINENO struct external_lineno
-#define LINESZ 6 /* sizeof (LINENO) */
-
-/*--------------------------------------------------------------*/
-
-/*
-** Symbol entry declaration and related definitions
-*/
-
-#define E_SYMNMLEN 8 /* Number of characters in a symbol name */
-
-struct external_syment
-{
- union {
- char e_name[E_SYMNMLEN];
- struct {
- char e_zeroes[4];
- char e_offset[4];
- } e;
- } e;
- char e_value[4];
- char e_scnum[2];
- char e_type[2];
- char e_sclass[1];
- char e_numaux[1];
-};
-
-#define SYMENT struct external_syment
-#define SYMESZ sizeof(SYMENT)
-
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/*
#define C_GLBLREG 19 /* global register */
#define C_EXTREG 20 /* external global register */
#define C_DEFREG 21 /* ext. def. of global register */
-
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
-
-/*
-** Derived symbol mask/shifts.
-*/
-
-#define N_BTMASK (0xf)
-#define N_BTSHFT (4)
-#define N_TMASK (0x30)
-#define N_TSHIFT (2)
-
-/*--------------------------------------------------------------*/
-
-/*
-** Auxiliary symbol table entry declaration and related
-** definitions.
-*/
-
-#define E_FILNMLEN 14 /* # characters in a file name */
-#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
-
-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; /* info about .tv section (in auxent of symbol .tv)) */
-};
-
-#define AUXENT union external_auxent
-#define AUXESZ 18
projects / binutils.git / blobdiff