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1999-06-21 Philip Blundell <pb@nexus.co.uk>

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* arm.h (F_SOFTFLOAT): Define.
This commit is contained in:
Nick Clifton
1999-07-15 01:34:30 +00:00
parent 02309525c5
commit 2dbc8e9c1e
2 changed files with 61 additions and 29 deletions
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4
include/coff/ChangeLog
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@@ -1,3 +1,7 @@
1999-06-21 Philip Blundell <pb@nexus.co.uk>
* arm.h (F_SOFTFLOAT): Define.
1999-07-05 Nick Clifton <nickc@cygnus.com>
* arm.h (F_ARM_5): Define.

86
include/coff/arm.h
View File

@@ -1,10 +1,28 @@
/*** coff information for the ARM */
/* ARM COFF support for BFD.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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. */
#define COFFARM 1
/********************** FILE HEADER **********************/
struct external_filehdr {
struct external_filehdr
{
char f_magic[2]; /* magic number */
char f_nscns[2]; /* number of sections */
char f_timdat[4]; /* time & date stamp */
@@ -26,6 +44,7 @@ struct external_filehdr {
* F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
* F_APCS_26 file uses 26 bit ARM Procedure Calling Standard
* F_APCS_SET the F_APCS_26, F_APCS_FLOAT and F_PIC bits have been initialised
* F_SOFTFLOAT code does not use floating point instructions
*/
#define F_RELFLG (0x0001)
@@ -40,6 +59,7 @@ struct external_filehdr {
#define F_AR32WR (0x0100)
#define F_APCS_26 (0x0400)
#define F_APCS_SET (0x0800)
#define F_SOFTFLOAT (0x2000)
/* Bits stored in flags field of the internal_f structure */
@@ -86,8 +106,6 @@ typedef struct
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;
@@ -109,9 +127,8 @@ AOUTHDR;
#define NT_DEF_COMMIT 0x1000
/********************** SECTION HEADER **********************/
struct external_scnhdr {
struct external_scnhdr
{
char s_name[8]; /* section name */
char s_paddr[4]; /* physical address, aliased s_nlib */
char s_vaddr[4]; /* virtual address */
@@ -146,8 +163,10 @@ struct external_scnhdr {
* 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 {
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;
@@ -167,9 +186,11 @@ struct external_lineno {
struct external_syment
{
union {
union
{
char e_name[E_SYMNMLEN];
struct {
struct
{
char e_zeroes[4];
char e_offset[4];
} e;
@@ -186,37 +207,47 @@ struct external_syment
#define N_BTSHFT (4)
#define N_TSHIFT (2)
union external_auxent {
struct {
union external_auxent
{
struct
{
char x_tagndx[4]; /* str, un, or enum tag indx */
union {
struct {
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 */
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;
char x_tvndx[2]; /* tv index */
} 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[2]; /* # relocation entries */
char x_nlinno[2]; /* # line numbers */
@@ -225,7 +256,8 @@ union external_auxent {
char x_comdat[1]; /* COMDAT selection number */
} 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 */
@@ -239,15 +271,11 @@ union external_auxent {
#define AUXENT union external_auxent
#define AUXESZ 18
# define _ETEXT "etext"
#define _ETEXT "etext"
/********************** RELOCATION DIRECTIVES **********************/
struct external_reloc {
struct external_reloc
{
char r_vaddr[4];
char r_symndx[4];
char r_type[2];