mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-24 20:49:43 +00:00
2004-07-29 Andrew Cagney <cagney@gnu.org>
* config/pa/xm-linux.h: Do not include "floatformat.h". (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT) (HOST_LONG_DOUBLE_FORMAT): Delete macros. * config/i386/xm-i386.h: Do not include "floatformat.h". (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT) (HOST_LONG_DOUBLE_FORMAT): Delete macros. * doublest.c (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT) (HOST_LONG_DOUBLE_FORMAT): Delete macros. Use GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT and GDB_HOST_LONG_DOUBLE_FORMAT instead. * configure.in (GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT) (GDB_HOST_LONG_DOUBLE_FORMAT): Define. * configure, config.in: Regenerate. * configure.host (gdb_host_float_format, gdb_host_double_format) (gdb_host_long_double_format): Set according to the host.
This commit is contained in:
Andrew Cagney
parent
624a44a3c4
commit
c35f4ffcad
@ -1,3 +1,21 @@
|
||||
2004-07-29 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* config/pa/xm-linux.h: Do not include "floatformat.h".
|
||||
(HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
|
||||
(HOST_LONG_DOUBLE_FORMAT): Delete macros.
|
||||
* config/i386/xm-i386.h: Do not include "floatformat.h".
|
||||
(HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
|
||||
(HOST_LONG_DOUBLE_FORMAT): Delete macros.
|
||||
* doublest.c (HOST_FLOAT_FORMAT, HOST_DOUBLE_FORMAT)
|
||||
(HOST_LONG_DOUBLE_FORMAT): Delete macros. Use
|
||||
GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT and
|
||||
GDB_HOST_LONG_DOUBLE_FORMAT instead.
|
||||
* configure.in (GDB_HOST_FLOAT_FORMAT, GDB_HOST_DOUBLE_FORMAT)
|
||||
(GDB_HOST_LONG_DOUBLE_FORMAT): Define.
|
||||
* configure, config.in: Regenerate.
|
||||
* configure.host (gdb_host_float_format, gdb_host_double_format)
|
||||
(gdb_host_long_double_format): Set according to the host.
|
||||
|
||||
2004-07-29 Andrew Cagney <cagney@gnu.org>
|
||||
|
||||
* Makefile.in (CONFIG_CLEAN): Delete duplicate definition.
|
||||
|
||||
@ -540,6 +540,15 @@
|
||||
/* Define if we can use the tkill syscall. */
|
||||
#undef HAVE_TKILL_SYSCALL
|
||||
|
||||
/* Host float floatformat */
|
||||
#undef GDB_HOST_FLOAT_FORMAT
|
||||
|
||||
/* Host double floatformat */
|
||||
#undef GDB_HOST_DOUBLE_FORMAT
|
||||
|
||||
/* Host long double floatformat */
|
||||
#undef GDB_HOST_LONG_DOUBLE_FORMAT
|
||||
|
||||
/* Define to the default OS ABI for this configuration. */
|
||||
#undef GDB_OSABI_DEFAULT
|
||||
|
||||
|
||||
@ -22,10 +22,4 @@
|
||||
#ifndef XM_I386_H
|
||||
#define XM_I386_H
|
||||
|
||||
#include "floatformat.h"
|
||||
|
||||
#define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
|
||||
#define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
|
||||
#define HOST_LONG_DOUBLE_FORMAT &floatformat_i387_ext
|
||||
|
||||
#endif /* xm-i386.h */
|
||||
|
||||
@ -22,10 +22,4 @@
|
||||
#ifndef XM_HPPA_LINUX_H
|
||||
#define XM_HPPA_LINUX_H
|
||||
|
||||
#include "floatformat.h"
|
||||
|
||||
#define HOST_FLOAT_FORMAT &floatformat_ieee_single_big
|
||||
#define HOST_DOUBLE_FORMAT &floatformat_ieee_double_big
|
||||
#define HOST_LONG_DOUBLE_FORMAT &floatformat_ieee_double_big
|
||||
|
||||
#endif /* xm-linux.h */
|
||||
|
||||
50
gdb/configure
vendored
50
gdb/configure
vendored
@ -10563,6 +10563,20 @@ fi
|
||||
|
||||
|
||||
|
||||
# List of host floatformats.
|
||||
cat >> confdefs.h <<EOF
|
||||
#define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
|
||||
EOF
|
||||
|
||||
cat >> confdefs.h <<EOF
|
||||
#define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
|
||||
EOF
|
||||
|
||||
cat >> confdefs.h <<EOF
|
||||
#define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
|
||||
EOF
|
||||
|
||||
|
||||
# target_subdir is used by the testsuite to find the target libraries.
|
||||
target_subdir=
|
||||
if test "${host}" != "${target}"; then
|
||||
@ -10636,7 +10650,7 @@ fi
|
||||
# We only build gdbserver automatically if host and target are the same.
|
||||
if test "x$target" = "x$host"; then
|
||||
echo $ac_n "checking whether gdbserver is supported on this host""... $ac_c" 1>&6
|
||||
echo "configure:10640: checking whether gdbserver is supported on this host" >&5
|
||||
echo "configure:10654: checking whether gdbserver is supported on this host" >&5
|
||||
if test "x$build_gdbserver" = xyes; then
|
||||
configdirs="$configdirs gdbserver"
|
||||
echo "$ac_t""yes" 1>&6
|
||||
@ -10700,12 +10714,12 @@ fi
|
||||
|
||||
|
||||
echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
|
||||
echo "configure:10704: checking for Cygwin environment" >&5
|
||||
echo "configure:10718: checking for Cygwin environment" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 10709 "configure"
|
||||
#line 10723 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
@ -10716,7 +10730,7 @@ int main() {
|
||||
return __CYGWIN__;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:10720: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:10734: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_cygwin=yes
|
||||
else
|
||||
@ -10733,19 +10747,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
|
||||
CYGWIN=
|
||||
test "$ac_cv_cygwin" = yes && CYGWIN=yes
|
||||
echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
|
||||
echo "configure:10737: checking for mingw32 environment" >&5
|
||||
echo "configure:10751: checking for mingw32 environment" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 10742 "configure"
|
||||
#line 10756 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
return __MINGW32__;
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:10749: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:10763: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_mingw32=yes
|
||||
else
|
||||
@ -10764,7 +10778,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
|
||||
|
||||
|
||||
echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
|
||||
echo "configure:10768: checking for executable suffix" >&5
|
||||
echo "configure:10782: checking for executable suffix" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@ -10774,10 +10788,10 @@ else
|
||||
rm -f conftest*
|
||||
echo 'int main () { return 0; }' > conftest.$ac_ext
|
||||
ac_cv_exeext=
|
||||
if { (eval echo configure:10778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
|
||||
if { (eval echo configure:10792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
|
||||
for file in conftest.*; do
|
||||
case $file in
|
||||
*.c | *.C | *.o | *.obj | *.ilk | *.pdb) ;;
|
||||
*.c | *.o | *.obj | *.ilk | *.pdb) ;;
|
||||
*) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
|
||||
esac
|
||||
done
|
||||
@ -10816,7 +10830,7 @@ fi
|
||||
|
||||
|
||||
echo $ac_n "checking for iconv""... $ac_c" 1>&6
|
||||
echo "configure:10820: checking for iconv" >&5
|
||||
echo "configure:10834: checking for iconv" >&5
|
||||
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@ -10824,7 +10838,7 @@ else
|
||||
am_cv_func_iconv="no, consider installing GNU libiconv"
|
||||
am_cv_lib_iconv=no
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 10828 "configure"
|
||||
#line 10842 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
@ -10834,7 +10848,7 @@ iconv_t cd = iconv_open("","");
|
||||
iconv_close(cd);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:10838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:10852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
am_cv_func_iconv=yes
|
||||
else
|
||||
@ -10846,7 +10860,7 @@ rm -f conftest*
|
||||
am_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS -liconv"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 10850 "configure"
|
||||
#line 10864 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <stdlib.h>
|
||||
#include <iconv.h>
|
||||
@ -10856,7 +10870,7 @@ iconv_t cd = iconv_open("","");
|
||||
iconv_close(cd);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:10860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:10874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
am_cv_lib_iconv=yes
|
||||
am_cv_func_iconv=yes
|
||||
@ -10877,13 +10891,13 @@ echo "$ac_t""$am_cv_func_iconv" 1>&6
|
||||
EOF
|
||||
|
||||
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
|
||||
echo "configure:10881: checking for iconv declaration" >&5
|
||||
echo "configure:10895: checking for iconv declaration" >&5
|
||||
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 10887 "configure"
|
||||
#line 10901 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
@ -10902,7 +10916,7 @@ int main() {
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:10906: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:10920: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
am_cv_proto_iconv_arg1=""
|
||||
else
|
||||
|
||||
@ -4,6 +4,9 @@
|
||||
# This file sets the following shell variables:
|
||||
# gdb_host_cpu generic name of host's CPU
|
||||
# gdb_host name of GDB host definition to use
|
||||
# gdb_host_float_format host's float floatformat, or 0
|
||||
# gdb_host_double_format host's double floatformat, or 0
|
||||
# gdb_host_long_double_format host's long double floatformat, or 0
|
||||
|
||||
# Map host cpu into the config cpu subdirectory name.
|
||||
# The default is $host_cpu.
|
||||
@ -145,3 +148,26 @@ x86_64-*-openbsd*) gdb_host=obsd64 ;;
|
||||
m32r*-*-linux*) gdb_host=linux ;;
|
||||
|
||||
esac
|
||||
|
||||
|
||||
|
||||
# Map the host/cpu onto the floatformat correspondong to C's "float",
|
||||
# "double" and "long double" types.
|
||||
|
||||
case "${host}" in
|
||||
i[34567]86-*-*)
|
||||
gdb_host_float_format="&floatformat_ieee_single_little"
|
||||
gdb_host_double_format="&floatformat_ieee_double_little"
|
||||
gdb_host_long_double_format="&floatformat_i387_ext"
|
||||
;;
|
||||
hppa*-*-linux*)
|
||||
gdb_host_float_format="&floatformat_ieee_single_big"
|
||||
gdb_host_double_format="&floatformat_ieee_double_big"
|
||||
gdb_host_long_double_format="&floatformat_ieee_double_big"
|
||||
;;
|
||||
*)
|
||||
gdb_host_float_format=0
|
||||
gdb_host_double_format=0
|
||||
gdb_host_long_double_format=0
|
||||
;;
|
||||
esac
|
||||
|
||||
@ -1300,6 +1300,11 @@ AC_SUBST(CONFIG_CLEAN)
|
||||
AC_SUBST(CONFIG_INSTALL)
|
||||
AC_SUBST(CONFIG_UNINSTALL)
|
||||
|
||||
# List of host floatformats.
|
||||
AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$gdb_host_float_format,[Host float floatformat])
|
||||
AC_DEFINE_UNQUOTED(GDB_HOST_DOUBLE_FORMAT,$gdb_host_double_format,[Host double floatformat])
|
||||
AC_DEFINE_UNQUOTED(GDB_HOST_LONG_DOUBLE_FORMAT,$gdb_host_long_double_format,[Host long double floatformat])
|
||||
|
||||
# target_subdir is used by the testsuite to find the target libraries.
|
||||
target_subdir=
|
||||
if test "${host}" != "${target}"; then
|
||||
|
||||
@ -91,10 +91,17 @@ get_field (unsigned char *data, enum floatformat_byteorders order,
|
||||
{
|
||||
result |= (unsigned long)*(data + cur_byte) << cur_bitshift;
|
||||
cur_bitshift += FLOATFORMAT_CHAR_BIT;
|
||||
if (order == floatformat_little || order == floatformat_littlebyte_bigword)
|
||||
switch (order)
|
||||
{
|
||||
case floatformat_little:
|
||||
++cur_byte;
|
||||
else
|
||||
break;
|
||||
case floatformat_big:
|
||||
--cur_byte;
|
||||
break;
|
||||
case floatformat_littlebyte_bigword:
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (len < sizeof(result) * FLOATFORMAT_CHAR_BIT)
|
||||
/* Mask out bits which are not part of the field */
|
||||
@ -554,19 +561,9 @@ floatformat_mantissa (const struct floatformat *fmt, char *val)
|
||||
increase precision as necessary. Otherwise, we call the conversion
|
||||
routine and let it do the dirty work. */
|
||||
|
||||
#ifndef HOST_FLOAT_FORMAT
|
||||
#define HOST_FLOAT_FORMAT 0
|
||||
#endif
|
||||
#ifndef HOST_DOUBLE_FORMAT
|
||||
#define HOST_DOUBLE_FORMAT 0
|
||||
#endif
|
||||
#ifndef HOST_LONG_DOUBLE_FORMAT
|
||||
#define HOST_LONG_DOUBLE_FORMAT 0
|
||||
#endif
|
||||
|
||||
static const struct floatformat *host_float_format = HOST_FLOAT_FORMAT;
|
||||
static const struct floatformat *host_double_format = HOST_DOUBLE_FORMAT;
|
||||
static const struct floatformat *host_long_double_format = HOST_LONG_DOUBLE_FORMAT;
|
||||
static const struct floatformat *host_float_format = GDB_HOST_FLOAT_FORMAT;
|
||||
static const struct floatformat *host_double_format = GDB_HOST_DOUBLE_FORMAT;
|
||||
static const struct floatformat *host_long_double_format = GDB_HOST_LONG_DOUBLE_FORMAT;
|
||||
|
||||
void
|
||||
floatformat_to_doublest (const struct floatformat *fmt,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user