-/*** coff information for 88k bcs */
-
-/********************** FILE HEADER **********************/
-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 */
-};
+/* coff information for 88k bcs
+
+ Copyright (C) 2001-2015 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. */
+
+#define DO_NOT_DEFINE_SCNHDR
+#define L_LNNO_SIZE 4
+#define DO_NOT_DEFINE_SYMENT
+#define DO_NOT_DEFINE_AUXENT
+#include "coff/external.h"
#define MC88MAGIC 0540 /* 88k BCS executable */
#define MC88DMAGIC 0541 /* DG/UX executable */
#define MC88OMAGIC 0555 /* Object file */
-#define MC88BADMAG(x) (((x).f_magic!=MC88MAGIC) &&((x).f_magic!=MC88DMAGIC) && ((x).f_magic != MC88OMAGIC))
-
-#define FILHDR struct external_filehdr
-#define FILHSZ 20
-
-
-/********************** AOUT "OPTIONAL HEADER" **********************/
-
+#define MC88BADMAG(x) (((x).f_magic != MC88MAGIC) \
+ && ((x).f_magic != MC88DMAGIC) \
+ && ((x).f_magic != MC88OMAGIC))
-#define PAGEMAGIC3 0414 /* Split i&d, zero mapped */
+#define PAGEMAGIC3 0414 /* Split i&d, zero mapped */
#define PAGEMAGICBCS 0413
-
-typedef struct
-{
- 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;
-
-
-/* compute size of a header */
-
-#define AOUTSZ 28
-#define AOUTHDRSZ 28
-
-
/********************** SECTION HEADER **********************/
-
struct external_scnhdr
{
char s_name[8]; /* section name */
char s_flags[4]; /* flags */
};
-
#define SCNHDR struct external_scnhdr
#define SCNHSZ 44
-/*
- * names of "special" sections
- */
+/* Names of "special" sections. */
#define _TEXT ".text"
#define _DATA ".data"
#define _BSS ".bss"
#define _COMMENT ".comment"
-/********************** LINE NUMBERS **********************/
-
-/* 1 line number entry for every "breakpointable" source line in a section.
- * Line numbers are grouped on a per function basis; first entry in a function
- * grouping will have l_lnno = 0 and in place of physical address will be the
- * symbol table index of the function name.
- */
-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[4];
-
-};
-
-#define LINENO struct external_lineno
-#define LINESZ 8
-
/********************** SYMBOLS **********************/
struct external_syment
{
- union {
+ union
+ {
char e_name[E_SYMNMLEN];
- struct {
+
+ struct
+ {
char e_zeroes[4];
char e_offset[4];
} e;
+
} e;
+
char e_value[4];
char e_scnum[2];
char e_type[2];
char pad2[2];
};
-
-
-
#define N_BTMASK 017
#define N_TMASK 060
#define N_BTSHFT 4
#define N_TSHIFT 2
-
/* Note that this isn't the same shape as other coffs */
-union external_auxent {
- struct {
+union external_auxent
+{
+ struct
+ {
char x_tagndx[4]; /* str, un, or enum tag indx */
/* 4 */
- union {
+
+ union
+ {
char x_fsize[4]; /* size of function */
- struct {
+
+ struct
+ {
char x_lnno[4]; /* declaration line number */
char x_size[4]; /* str/union/array size */
} x_lnsz;
+
} x_misc;
/* 12 */
- union {
- struct { /* if ISFCN, tag, or .bb */
+ 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. */
+
+ struct /* if ISARY, up to 4 dimen. */
+ {
char x_dimen[E_DIMNUM][2];
} x_ary;
+
} x_fcnary;
/* 20 */
} x_sym;
- union {
+ union
+ {
char x_fname[E_FILNMLEN];
- struct {
+
+ struct
+ {
char x_zeroes[4];
char x_offset[4];
} x_n;
+
} x_file;
- struct {
+ struct
+ {
char x_scnlen[4]; /* section length */
char x_nreloc[4]; /* # relocation entries */
char x_nlinno[4]; /* # line numbers */
} x_scn;
- struct {
+ 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 GET_FCN_LNNOPTR(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *)ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
-#define GET_FCN_ENDNDX(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
-#define PUT_FCN_LNNOPTR(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
-#define PUT_FCN_ENDNDX(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
-#define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
-#define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
-#define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
-#define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
-#define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
-#define GET_SCN_NRELOC(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_nreloc)
-#define GET_SCN_NLINNO(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_nlinno)
-#define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
-#define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
-#define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_32(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno)
-#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) (ext->l_lnno))
-#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_32(abfd,val, (bfd_byte *) (ext->l_lnno));
-
-
+#define GET_LNSZ_SIZE(abfd, ext) \
+ H_GET_32 (abfd, ext->x_sym.x_misc.x_lnsz.x_size)
+#define GET_LNSZ_LNNO(abfd, ext) \
+ H_GET_32 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno)
+#define PUT_LNSZ_LNNO(abfd, in, ext) \
+ H_PUT_32 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_lnno)
+#define PUT_LNSZ_SIZE(abfd, in, ext) \
+ H_PUT_32 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_size)
+#define GET_SCN_NRELOC(abfd, ext) \
+ H_GET_32 (abfd, ext->x_scn.x_nreloc)
+#define GET_SCN_NLINNO(abfd, ext) \
+ H_GET_32 (abfd, ext->x_scn.x_nlinno)
+#define PUT_SCN_NRELOC(abfd, in, ext) \
+ H_PUT_32 (abfd, in, ext->x_scn.x_nreloc)
+#define PUT_SCN_NLINNO(abfd, in, ext) \
+ H_PUT_32 (abfd,in, ext->x_scn.x_nlinno)
#define SYMENT struct external_syment
#define SYMESZ 20
#define AUXENT union external_auxent
#define AUXESZ 20
-
/********************** RELOCATION DIRECTIVES **********************/
-struct external_reloc {
+struct external_reloc
+{
char r_vaddr[4];
char r_symndx[4];
char r_type[2];
projects / deliverable / binutils-gdb.git / blobdiff