/* Target-dependent code for NetBSD/Alpha.
- Copyright 2002 Free Software Foundation, Inc.
+
+ Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Wasabi Systems, Inc.
This file is part of GDB.
#include "frame.h"
#include "regcache.h"
#include "value.h"
+#include "osabi.h"
-#include "solib-svr4.h"
+#include "gdb_string.h"
#include "alpha-tdep.h"
#include "alphabsd-tdep.h"
#include "nbsd-tdep.h"
+#include "solib-svr4.h"
static void
fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, int which,
/* Integer registers. */
for (regno = 0; regno < ALPHA_ZERO_REGNUM; regno++)
- supply_register (regno, regs + (regmap[regno] * 8));
- supply_register (ALPHA_ZERO_REGNUM, NULL);
- supply_register (FP_REGNUM, NULL);
- supply_register (PC_REGNUM, regs + (28 * 8));
+ regcache_raw_supply (current_regcache, regno, regs + (regmap[regno] * 8));
+ regcache_raw_supply (current_regcache, ALPHA_ZERO_REGNUM, NULL);
+ regcache_raw_supply (current_regcache, PC_REGNUM, regs + (28 * 8));
/* Floating point registers. */
alphabsd_supply_fpreg (fpregs, -1);
LONGEST off;
int i;
- if (read_memory_nobpt (pc, (char *) w, 4) != 0)
+ if (deprecated_read_memory_nobpt (pc, (char *) w, 4) != 0)
return -1;
for (i = 0; i < RETCODE_NWORDS; i++)
off = i * 4;
pc -= off;
- if (read_memory_nobpt (pc, (char *) ret, sizeof (ret)) != 0)
+ if (deprecated_read_memory_nobpt (pc, (char *) ret, sizeof (ret)) != 0)
return -1;
if (memcmp (ret, sigtramp_retcode, RETCODE_SIZE) == 0)
/* FIXME: This is not correct for all versions of NetBSD/alpha.
We will probably need to disassemble the trampoline to figure
out which trampoline frame type we have. */
- return frame->frame;
-}
-
-static CORE_ADDR
-alphanbsd_skip_sigtramp_frame (struct frame_info *frame, CORE_ADDR pc)
-{
- char *name;
-
- /* FIXME: This is not correct for all versions of NetBSD/alpha.
- We will probably need to disassemble the trampoline to figure
- out which trampoline frame type we have. */
- find_pc_partial_function (pc, &name, (CORE_ADDR *) NULL, (CORE_ADDR *) NULL);
- if (PC_IN_SIGTRAMP (pc, name))
- return frame->frame;
- return 0;
+ return get_frame_base (frame);
}
static void
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- set_gdbarch_pc_in_sigtramp (gdbarch, alphanbsd_pc_in_sigtramp);
+ /* Hook into the DWARF CFI frame unwinder. */
+ alpha_dwarf2_init_abi (info, gdbarch);
+
+ /* Hook into the MDEBUG frame unwinder. */
+ alpha_mdebug_init_abi (info, gdbarch);
/* NetBSD/alpha does not provide single step support via ptrace(2); we
must use software single-stepping. */
set_solib_svr4_fetch_link_map_offsets (gdbarch,
nbsd_lp64_solib_svr4_fetch_link_map_offsets);
- tdep->skip_sigtramp_frame = alphanbsd_skip_sigtramp_frame;
tdep->dynamic_sigtramp_offset = alphanbsd_sigtramp_offset;
+ tdep->pc_in_sigtramp = alphanbsd_pc_in_sigtramp;
tdep->sigcontext_addr = alphanbsd_sigcontext_addr;
tdep->jb_pc = 2;
gdbarch_register_osabi (bfd_arch_alpha, 0, GDB_OSABI_NETBSD_ELF,
alphanbsd_init_abi);
- add_core_fns (&alphanbsd_core_fns);
- add_core_fns (&alphanbsd_elfcore_fns);
+ deprecated_add_core_fns (&alphanbsd_core_fns);
+ deprecated_add_core_fns (&alphanbsd_elfcore_fns);
}