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* vax-tdep.c: Include "regset.h".

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(vax_supply_gregset): New function.
(vax_gregset): New variable.
(vax_regset_from_core_section): New function.
(vax_gdbarch_init): Set regset_from_core_section.
* Makefile.in (vax-tdep.o): Update dependencies.
This commit is contained in:
Mark Kettenis 2004-04-15 15:03:30 +00:00
parent 7a46442073
commit 8b910bab55
3 changed files with 57 additions and 3 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2004-04-15 Mark Kettenis <kettenis@gnu.org>
* vax-tdep.c: Include "regset.h".
(vax_supply_gregset): New function.
(vax_gregset): New variable.
(vax_regset_from_core_section): New function.
(vax_gdbarch_init): Set regset_from_core_section.
* Makefile.in (vax-tdep.o): Update dependencies.
2004-04-15 Andrew Cagney <cagney@redhat.com>
* observer.c (normal_stop_subject, observer_notify_normal_stop)

4
gdb/Makefile.in
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@ -2499,8 +2499,8 @@ varobj.o: varobj.c $(defs_h) $(value_h) $(expression_h) $(frame_h) \
$(language_h) $(wrapper_h) $(gdbcmd_h) $(gdb_string_h) $(varobj_h)
vax-tdep.o: vax-tdep.c $(defs_h) $(symtab_h) $(opcode_vax_h) $(gdbcore_h) \
$(inferior_h) $(regcache_h) $(frame_h) $(frame_base_h) \
$(frame_unwind_h) $(value_h) $(arch_utils_h) $(gdb_string_h) \
$(osabi_h) $(dis_asm_h) $(vax_tdep_h)
$(frame_unwind_h) $(value_h) $(arch_utils_h) $(osabi_h) \
$(dis_asm_h) $(regset_h) $(gdb_string_h) $(vax_tdep_h)
vaxbsd-nat.o: vaxbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) $(vax_tdep_h)
vaxnbsd-tdep.o: vaxnbsd-tdep.c $(defs_h) $(arch_utils_h) $(osabi_h) \
$(vax_tdep_h) $(solib_svr4_h)

47
gdb/vax-tdep.c
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@ -32,9 +32,11 @@
#include "trad-frame.h"
#include "value.h"
#include "arch-utils.h"
#include "gdb_string.h"
#include "osabi.h"
#include "dis-asm.h"
#include "regset.h"
#include "gdb_string.h"
#include "vax-tdep.h"
@ -65,7 +67,47 @@ vax_register_type (struct gdbarch *gdbarch, int regnum)
return builtin_type_int;
}
/* Core file support. */
/* Supply register REGNUM from the buffer specified by GREGS and LEN
in the general-purpose register set REGSET to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
static void
vax_supply_gregset (const struct regset *regset, struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
const char *regs = gregs;
int i;
for (i = 0; i < VAX_NUM_REGS; i++)
{
if (regnum == i || regnum == -1)
regcache_raw_supply (regcache, i, regs + i * 4);
}
}
/* VAX register set. */
static struct regset vax_gregset =
{
NULL,
vax_supply_gregset
};
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
static const struct regset *
vax_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
if (strcmp (sect_name, ".reg") == 0 && sect_size >= VAX_NUM_REGS * 4)
return &vax_gregset;
return NULL;
}
/* The VAX Unix calling convention uses R1 to pass a structure return
value address instead of passing it as a first (hidden) argument as
the VMS calling convention suggests. */
@ -428,6 +470,9 @@ vax_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_pc_regnum (gdbarch, VAX_PC_REGNUM);
set_gdbarch_ps_regnum (gdbarch, VAX_PS_REGNUM);
set_gdbarch_regset_from_core_section
(gdbarch, vax_regset_from_core_section);
/* Frame and stack info */
set_gdbarch_skip_prologue (gdbarch, vax_skip_prologue);
set_gdbarch_frame_num_args (gdbarch, vax_frame_num_args);