Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>

* configure.in (m88k-motorola-sysv*): New target.
	* configure: Rebuild.
	* config/te-delta88.h: New file.
	* config/obj-coff.c (write_object_file): Use md_do_align if it is
	defined.
	* config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
	(md_do_align): Define.
	* config/tc-m88k.c: Include "subsegs.h".
	(m88k_do_align): New function.

	* config/te-delta.h (STRIP_UNDERSCORE): Don't define.
	(COFF_NOLOAD_PROBLEM): Define.
	(LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
This commit is contained in:
Ian Lance Taylor 1995-11-03 03:58:09 +00:00
parent b3737d33ea
commit a75f31ce1b
7 changed files with 69 additions and 19 deletions

View File

@ -126,6 +126,7 @@ tc-z8k.c
tc-z8k.h
te-386bsd.h
te-delta.h
te-delta88.h
te-dpx2.h
te-generic.h
te-go32.h

View File

@ -21,6 +21,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307
#include <ctype.h>
#include "as.h"
#include "subsegs.h"
#include "m88k-opcode.h"
struct field_val_assoc
@ -1428,4 +1429,21 @@ md_pcrel_from (fixp)
/*NOTREACHED*/
}
/* When we align the .init section, insert the correct NOP pattern. */
int
m88k_do_align (n, fill)
int n;
const char *fill;
{
if (!fill
&& strcmp (obj_segment_name (now_seg), ".init") == 0)
{
static const unsigned char nop_pattern[] = { 0xf4, 0x00, 0x58, 0x00 };
frag_align_pattern (n, nop_pattern, sizeof (nop_pattern));
return 1;
}
return 0;
}
#endif /* M88KCOFF */

View File

@ -90,4 +90,15 @@ struct reloc_info_m88k
/* No special hook needed for symbols. */
#define tc_coff_symbol_emit_hook(s)
/* Align sections to a four byte boundary. */
#ifndef max
#define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
#define SUB_SEGMENT_ALIGN(SEG) max (section_alignment[(int) (SEG)], 4)
/* We use a special alignment function to insert the correct nop
pattern in .init. */
extern int m88k_do_align PARAMS ((int, const char *));
#define md_do_align(n,fill,l) if (m88k_do_align(n,fill)) goto l
#endif /* M88KCOFF */

View File

@ -1,8 +1,13 @@
/* Remove leading underscore from the gcc generated symbol names */
#define STRIP_UNDERSCORE
#define TE_DELTA
#include "obj-format.h"
#define COFF_NOLOAD_PROBLEM 1
/* Added these, because if we don't know what we're targetting we may
need an assembler version of libgcc, and that will use local
labels. */
#define LOCAL_LABELS_DOLLAR 1
#define LOCAL_LABELS_FB 1
/* end of te-delta.h */

13
gas/config/te-delta88.h Normal file
View File

@ -0,0 +1,13 @@
/* This file is te-delta88.h. */
#define TE_DELTA88 1
#define COFF_NOLOAD_PROBLEM 1
/* Added these, because if we don't know what we're targetting we may
need an assembler version of libgcc, and that will use local
labels. */
#define LOCAL_LABELS_DOLLAR 1
#define LOCAL_LABELS_FB 1
#include "obj-format.h"

33
gas/configure vendored
View File

@ -731,6 +731,7 @@ for this_target in $target $canon_targets ; do
em=lynx ;;
m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delta88 ;;
m88k-*-coff*) fmt=coff targ=m88kcoff ;;
# don't change em like *-*-bsd does
@ -1245,7 +1246,7 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1249 "configure"
#line 1250 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1259,7 +1260,7 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1263 "configure"
#line 1264 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
@ -1292,7 +1293,7 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1296 "configure"
#line 1297 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
@ -1344,7 +1345,7 @@ else
ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
#line 1348 "configure"
#line 1349 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
@ -1367,7 +1368,7 @@ if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1371 "configure"
#line 1372 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() { return 0; }
@ -1398,7 +1399,7 @@ if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1402 "configure"
#line 1403 "configure"
#include "confdefs.h"
#ifdef __GNUC__
@ -1456,7 +1457,7 @@ if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1460 "configure"
#line 1461 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
@ -1484,7 +1485,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1488 "configure"
#line 1489 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -1538,7 +1539,7 @@ else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 1542 "configure"
#line 1543 "configure"
#include "confdefs.h"
find_stack_direction ()
{
@ -1580,7 +1581,7 @@ else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
#line 1584 "configure"
#line 1585 "configure"
#include "confdefs.h"
int main() { return 0; }
@ -1619,7 +1620,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1623 "configure"
#line 1624 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -1672,7 +1673,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1676 "configure"
#line 1677 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@ -1725,7 +1726,7 @@ if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1729 "configure"
#line 1730 "configure"
#include "confdefs.h"
#include <assert.h>
#include <stdio.h>
@ -1782,7 +1783,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1786 "configure"
#line 1787 "configure"
#include "confdefs.h"
$gas_test_headers
int main() { return 0; }
@ -1818,7 +1819,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1822 "configure"
#line 1823 "configure"
#include "confdefs.h"
$gas_test_headers
int main() { return 0; }
@ -1857,7 +1858,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1861 "configure"
#line 1862 "configure"
#include "confdefs.h"
#ifdef HAVE_ERRNO_H

View File

@ -204,6 +204,7 @@ changequote([,])dnl
em=lynx ;;
m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delta88 ;;
m88k-*-coff*) fmt=coff targ=m88kcoff ;;
# don't change em like *-*-bsd does