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* hppaobsd-tdep.c (HPPAOBSD_SIZEOF_GREGS): Renamed from

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HPPABSD_SIZEOF_GREGS.
(HPPAOBSD_SIZEOF_FPREGS): New define.
(hppaobsd_supply_gregset): Renamed from hppabsd_supply_gregset.
(hppaobsd_supply_fpregset): New function.
(hppaobsd_gregset): Renamed from hppabsd_gregset.
(hppaobsd_fpregset): New variable.
(hppaobsd_regset_from_core_section): Handle floating-point registers.
(_initialize_hppabsd_tdep): Remove spurious blank line.
This commit is contained in:
Mark Kettenis 2010-05-03 19:59:13 +00:00
parent 9836d6ea69
commit 7c54a10880
2 changed files with 56 additions and 10 deletions
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12
gdb/ChangeLog
View File

@ -1,3 +1,15 @@
2010-05-03 Mark Kettenis <kettenis@gnu.org>
* hppaobsd-tdep.c (HPPAOBSD_SIZEOF_GREGS): Renamed from
HPPABSD_SIZEOF_GREGS.
(HPPAOBSD_SIZEOF_FPREGS): New define.
(hppaobsd_supply_gregset): Renamed from hppabsd_supply_gregset.
(hppaobsd_supply_fpregset): New function.
(hppaobsd_gregset): Renamed from hppabsd_gregset.
(hppaobsd_fpregset): New variable.
(hppaobsd_regset_from_core_section): Handle floating-point registers.
(_initialize_hppabsd_tdep): Remove spurious blank line.
2010-05-03 Pierre Muller <muller@ics.u-strasbg.fr>
PR pascal/11349.

54
gdb/hppaobsd-tdep.c
View File

@ -32,21 +32,25 @@
/* Core file support. */
/* Sizeof `struct reg' in <machine/reg.h>. */
#define HPPABSD_SIZEOF_GREGS (34 * 4)
#define HPPAOBSD_SIZEOF_GREGS (34 * 4)
/* Sizeof `struct fpreg' in <machine/reg.h>. */
#define HPPAOBSD_SIZEOF_FPREGS (32 * 8)
/* 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
hppabsd_supply_gregset (const struct regset *regset, struct regcache *regcache,
int regnum, const void *gregs, size_t len)
hppaobsd_supply_gregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
const gdb_byte *regs = gregs;
size_t offset;
int i;
gdb_assert (len >= HPPABSD_SIZEOF_GREGS);
gdb_assert (len >= HPPAOBSD_SIZEOF_GREGS);
for (i = HPPA_R1_REGNUM, offset = 4; i <= HPPA_R31_REGNUM; i++, offset += 4)
{
@ -62,12 +66,40 @@ hppabsd_supply_gregset (const struct regset *regset, struct regcache *regcache,
regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4);
}
/* OpenBSD/hppa register set. */
/* Supply register REGNUM from the buffer specified by FPREGS and LEN
in the floating-point register set REGSET to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
static struct regset hppabsd_gregset =
static void
hppaobsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
const gdb_byte *regs = fpregs;
int i;
gdb_assert (len >= HPPAOBSD_SIZEOF_FPREGS);
for (i = HPPA_FP0_REGNUM; i <= HPPA_FP31R_REGNUM; i++)
{
if (regnum == i || regnum == -1)
regcache_raw_supply (regcache, i, regs + (i - HPPA_FP0_REGNUM) * 4);
}
}
/* OpenBSD/hppa register sets. */
static struct regset hppaobsd_gregset =
{
NULL,
hppabsd_supply_gregset
hppaobsd_supply_gregset
};
static struct regset hppaobsd_fpregset =
{
NULL,
hppaobsd_supply_fpregset
};
/* Return the appropriate register set for the core section identified
@ -77,8 +109,11 @@ static const struct regset *
hppaobsd_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
{
if (strcmp (sect_name, ".reg") == 0 && sect_size >= HPPABSD_SIZEOF_GREGS)
return &hppabsd_gregset;
if (strcmp (sect_name, ".reg") == 0 && sect_size >= HPPAOBSD_SIZEOF_GREGS)
return &hppaobsd_gregset;
if (strcmp (sect_name, ".reg2") == 0 && sect_size >= HPPAOBSD_SIZEOF_FPREGS)
return &hppaobsd_fpregset;
return NULL;
}
@ -93,7 +128,6 @@ hppaobsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
/* Core file support. */
set_gdbarch_regset_from_core_section
(gdbarch, hppaobsd_regset_from_core_section);
}