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

(fetch_core_registers): Remove function.
(sparcnbsd_core_fns, sparcnbsd_elfcore_fns): Remove varaibles.
(sparc32nbsd_supply_gregset, sparc32nbsd_supply_fpregset): New
functions.
(sparc32nbsd_init_abi): Initialize TDEP->gregset and
TDEP->fpregset.
(_initialize_sparnbsd_tdep): Remove calls to add_core_fns.
This commit is contained in:
Mark Kettenis 2004-01-10 23:48:48 +00:00
parent a54124c5e3
commit 4e7b0cd39d
2 changed files with 29 additions and 42 deletions
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9
gdb/ChangeLog
View File

@ -1,5 +1,14 @@
2004-01-11 Mark Kettenis <kettenis@gnu.org>
* sparcnbsd-tdep.c: Include "regset.h".
(fetch_core_registers): Remove function.
(sparcnbsd_core_fns, sparcnbsd_elfcore_fns): Remove varaibles.
(sparc32nbsd_supply_gregset, sparc32nbsd_supply_fpregset): New
functions.
(sparc32nbsd_init_abi): Initialize TDEP->gregset and
TDEP->fpregset.
(_initialize_sparnbsd_tdep): Remove calls to add_core_fns.
* sparc-tdep.h (struct regset): Provide opaque declaration.
(struct gdbarch_tdep): Add gregset, sizeof_gregset,
fpregset and sizeof_fpregset members.

62
gdb/sparcnbsd-tdep.c
View File

@ -27,6 +27,7 @@
#include "gdbcore.h"
#include "osabi.h"
#include "regcache.h"
#include "regset.h"
#include "solib-svr4.h"
#include "symtab.h"
#include "trad-frame.h"
@ -54,50 +55,21 @@ const struct sparc_gregset sparc32nbsd_gregset =
share one routine for a.out and ELF core files. */
static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
CORE_ADDR ignore)
sparc32nbsd_supply_gregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
int reg_size = 20 * 4;
int fpreg_size = 33 * 4;
switch (which)
{
case 0: /* Integer registers. */
if (core_reg_size != reg_size)
warning ("Wrong size register set in core file.");
sparc32_supply_gregset (&sparc32nbsd_gregset, current_regcache,
-1, core_reg_sect);
break;
case 2: /* Floating pointer registers. */
if (core_reg_size != fpreg_size)
warning ("Wrong size FP register set in core file.");
sparc32_supply_fpregset (current_regcache, -1, core_reg_sect);
break;
default:
/* Don't know what kind of register request this is; just ignore it. */
break;
}
sparc32_supply_gregset (regset->descr, regcache, regnum, gregs);
}
static struct core_fns sparcnbsd_core_fns =
static void
sparc32nbsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
bfd_target_unknown_flavour, /* core_flavour */
default_check_format, /* check_format */
default_core_sniffer, /* core_sniffer */
fetch_core_registers, /* core_read_registers */
NULL
};
sparc32_supply_fpregset (regcache, regnum, fpregs);
}
static struct core_fns sparcnbsd_elfcore_fns =
{
bfd_target_elf_flavour, /* core_flavour */
default_check_format, /* check_format */
default_core_sniffer, /* core_sniffer */
fetch_core_registers, /* core_read_registers */
NULL
};
/* Signal trampolines. */
@ -268,10 +240,19 @@ sparcnbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name)
static void
sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
/* NetBSD doesn't support the 128-bit `long double' from the psABI. */
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
tdep->gregset = XMALLOC (struct regset);
tdep->gregset->descr = &sparc32nbsd_gregset;
tdep->gregset->supply_regset = sparc32nbsd_supply_gregset;
tdep->fpregset = XMALLOC (struct regset);
tdep->fpregset->supply_regset = sparc32nbsd_supply_fpregset;
set_gdbarch_pc_in_sigtramp (gdbarch, sparc32nbsd_pc_in_sigtramp);
frame_unwind_append_sniffer (gdbarch, sparc32nbsd_sigtramp_frame_sniffer);
}
@ -317,7 +298,4 @@ _initialize_sparnbsd_tdep (void)
sparc32nbsd_aout_init_abi);
gdbarch_register_osabi (bfd_arch_sparc, 0, GDB_OSABI_NETBSD_ELF,
sparc32nbsd_elf_init_abi);
add_core_fns (&sparcnbsd_core_fns);
add_core_fns (&sparcnbsd_elfcore_fns);
}