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* i386gnu-nat.c: Include "gdb_string.h".

Browse source 
(fetch_fpregs): Use i387_supply_fxsave to fill the floating-point
registers when the floating-point state isn't initialized.
* Makefile.in (i386gnu-nat.o): Update dependencies.
This commit is contained in:
Mark Kettenis 2004-10-11 20:03:55 +00:00
parent 653cfe8544
commit 3303a2761a
3 changed files with 20 additions and 14 deletions
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7
gdb/ChangeLog
View file

@ -1,3 +1,10 @@
2004-10-11 Mark Kettenis <kettenis@gnu.org>
* i386gnu-nat.c: Include "gdb_string.h".
(fetch_fpregs): Use i387_supply_fxsave to fill the floating-point
registers when the floating-point state isn't initialized.
* Makefile.in (i386gnu-nat.o): Update dependencies.
2004-10-11 David Anderson <davea@sgi.com>
* regcache.c (regcache_raw_read): Comment was missing "to".

4
gdb/Makefile.in
View file

@ -2004,8 +2004,8 @@ i386fbsd-nat.o: i386fbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) \
i386fbsd-tdep.o: i386fbsd-tdep.c $(defs_h) $(arch_utils_h) $(osabi_h) \
$(i386_tdep_h) $(i387_tdep_h) $(solib_svr4_h)
i386gnu-nat.o: i386gnu-nat.c $(defs_h) $(inferior_h) $(floatformat_h) \
$(regcache_h) $(gdb_assert_h) $(i386_tdep_h) $(gnu_nat_h) \
$(i387_tdep_h) $(gregset_h)
$(regcache_h) $(gdb_assert_h) $(gdb_string_h) $(i386_tdep_h) \
$(gnu_nat_h) $(i387_tdep_h) $(gregset_h)
i386gnu-tdep.o: i386gnu-tdep.c $(defs_h) $(osabi_h) $(i386_tdep_h)
i386-linux-nat.o: i386-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \

19
gdb/i386gnu-nat.c
View file

@ -28,6 +28,7 @@
#include "gdb_assert.h"
#include <errno.h>
#include <stdio.h>
#include "gdb_string.h"
#include <mach.h>
#include <mach_error.h>
@ -60,8 +61,9 @@ static int reg_offset[] =
#define REG_ADDR(state, regnum) ((char *)(state) + reg_offset[regnum])
/* Get the whole floating-point state of THREAD and record the
values of the corresponding (pseudo) registers. */
/* Get the whole floating-point state of THREAD and record the values
of the corresponding (pseudo) registers. */
static void
fetch_fpregs (struct proc *thread)
{
@ -79,19 +81,16 @@ fetch_fpregs (struct proc *thread)
}
if (!state.initialized)
/* The floating-point state isn't initialized. */
{
int i;
for (i = FP0_REGNUM; i <= FOP_REGNUM; i++)
regcache_raw_supply (current_regcache, i, NULL);
return;
/* The floating-point state isn't initialized. */
i387_supply_fsave (current_regcache, -1, NULL);
}
else
{
/* Supply the floating-point registers. */
i387_supply_fsave (current_regcache, -1, state.hw_state);
}
}
#ifdef HAVE_SYS_PROCFS_H
/* These two calls are used by the core-regset.c code for