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authorMark Kettenis <kettenis@gnu.org>2004-01-11 20:52:29 +0000
committerMark Kettenis <kettenis@gnu.org>2004-01-11 20:52:29 +0000
commit2ca62865245d3e3da0acde89222d1a091512880a (patch)
treec39cead8c5ad65b2009f8e496ed0aef7719e2931 /gdb/sparc64nbsd-tdep.c
parent46b58ce98b4f90145a42c1abecbf227befb4290a (diff)
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* sparc64nbsd-tdep.c: Include "regset.h".
(sparc64nbsd_sizeof_struct_reg, sparc64nbsd_sizeof_struct_fpreg): Remove variables. (fetch_core_registers): Remove function. (sparc64nbsd_core_fns): Remove variable. (sparc64nbsd_supply_gregset, sparc64nbsd_supply_fpregset): New functions. (sparc64nbsd_init_abi): Initialize TDEP->gregset, TDEP->sizeof_gregset, TDEP->fpregset and TDEP->sizeof_gregset. (_initialize_sparc64nbsd_tdep): Remove call to add_core_fns.
Diffstat (limited to 'gdb/sparc64nbsd-tdep.c')
-rw-r--r--gdb/sparc64nbsd-tdep.c60
1 files changed, 24 insertions, 36 deletions
diff --git a/gdb/sparc64nbsd-tdep.c b/gdb/sparc64nbsd-tdep.c
index 3e657b4..58b87b3 100644
--- a/gdb/sparc64nbsd-tdep.c
+++ b/gdb/sparc64nbsd-tdep.c
@@ -26,6 +26,7 @@
#include "gdbcore.h"
#include "osabi.h"
#include "regcache.h"
+#include "regset.h"
#include "symtab.h"
#include "solib-svr4.h"
#include "trad-frame.h"
@@ -49,47 +50,25 @@ const struct sparc_gregset sparc64nbsd_gregset =
-1, /* %l0 */
4 /* sizeof (%y) */
};
-
-/* Size of `struct reg' and `struct fpreg'. */
-static const int sparc64nbsd_sizeof_struct_reg = 160;
-static const int sparc64nbsd_sizeof_struct_fpreg = 272;
+
static void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
- CORE_ADDR ignore)
+sparc64nbsd_supply_gregset (const struct regset *regset,
+ struct regcache *regcache,
+ int regnum, const void *gregs, size_t len)
{
- switch (which)
- {
- case 0: /* Integer registers */
- if (core_reg_size != sparc64nbsd_sizeof_struct_reg)
- warning ("Wrong size register set in core file.");
- else
- sparc64_supply_gregset (&sparc64nbsd_gregset, current_regcache,
- -1, core_reg_sect);
- break;
-
- case 2: /* Floating pointer registers */
- if (core_reg_size != sparc64nbsd_sizeof_struct_fpreg)
- warning ("Wrong size FP register set in core file.");
- else
- sparc64_supply_fpregset (current_regcache, -1, core_reg_sect);
- break;
-
- default:
- /* Don't know what kind of register request this is; just ignore it. */
- break;
- }
+ sparc64_supply_gregset (regset->descr, regcache, regnum, gregs);
}
-static struct core_fns sparc64nbsd_core_fns =
+static void
+sparc64nbsd_supply_fpregset (const struct regset *regset,
+ struct regcache *regcache,
+ int regnum, const void *fpregs, size_t len)
{
- bfd_target_elf_flavour, /* core_flavour */
- default_check_format, /* check_format */
- default_core_sniffer, /* core_sniffer */
- fetch_core_registers, /* core_read_registers */
- NULL
-};
+ sparc64_supply_fpregset (regcache, regnum, fpregs);
+}
+
/* Signal trampolines. */
/* The following variables describe the location of an on-stack signal
@@ -235,6 +214,17 @@ sparc64nbsd_sigtramp_frame_sniffer (struct frame_info *next_frame)
static void
sparc64nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+
+ tdep->gregset = XMALLOC (struct regset);
+ tdep->gregset->descr = &sparc64nbsd_gregset;
+ tdep->gregset->supply_regset = sparc64nbsd_supply_gregset;
+ tdep->sizeof_gregset = 160;
+
+ tdep->fpregset = XMALLOC (struct regset);
+ tdep->fpregset->supply_regset = sparc64nbsd_supply_fpregset;
+ tdep->sizeof_fpregset = 272;
+
set_gdbarch_pc_in_sigtramp (gdbarch, sparc64nbsd_pc_in_sigtramp);
frame_unwind_append_sniffer (gdbarch, sparc64nbsd_sigtramp_frame_sniffer);
@@ -253,6 +243,4 @@ _initialize_sparc64nbsd_tdep (void)
{
gdbarch_register_osabi (bfd_arch_sparc, bfd_mach_sparc_v9,
GDB_OSABI_NETBSD_ELF, sparc64nbsd_init_abi);
-
- add_core_fns (&sparc64nbsd_core_fns);
}