#include "defs.h"
#include "arch-utils.h"
+#include "frame.h"
#include "gdbcore.h"
#include "regcache.h"
#include "regset.h"
#include "osabi.h"
+#include "symtab.h"
#include "gdb_assert.h"
#include "gdb_string.h"
struct regcache *regcache, int regnum,
const void *regs, size_t len)
{
- const struct gdbarch_tdep *tdep = regset->descr;
+ const struct gdbarch_tdep *tdep = gdbarch_tdep (regset->arch);
gdb_assert (len >= tdep->sizeof_gregset + I387_SIZEOF_FSAVE);
&& sect_size >= tdep->sizeof_gregset + I387_SIZEOF_FSAVE)
{
if (tdep->gregset == NULL)
- {
- tdep->gregset = XMALLOC (struct regset);
- tdep->gregset->descr = tdep;
- tdep->gregset->supply_regset = i386nbsd_aout_supply_regset;
- }
+ tdep->gregset =
+ regset_alloc (gdbarch, i386nbsd_aout_supply_regset, NULL);
return tdep->gregset;
}
return -1;
}
+/* Return whether the frame preceding NEXT_FRAME corresponds to a
+ NetBSD sigtramp routine. */
+
static int
-i386nbsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
+i386nbsd_sigtramp_p (struct frame_info *next_frame)
{
+ CORE_ADDR pc = frame_pc_unwind (next_frame);
+ char *name;
+
+ find_pc_partial_function (pc, &name, NULL, NULL);
return (nbsd_pc_in_sigtramp (pc, name)
|| i386nbsd_sigtramp_offset (pc) >= 0);
}
tdep->sizeof_gregset = 16 * 4;
/* NetBSD has different signal trampoline conventions. */
- set_gdbarch_deprecated_pc_in_sigtramp (gdbarch, i386nbsd_pc_in_sigtramp);
- /* FIXME: kettenis/20020906: We should probably provide
- NetBSD-specific versions of these functions if we want to
- recognize signal trampolines that live on the stack. */
- set_gdbarch_deprecated_sigtramp_start (gdbarch, NULL);
- set_gdbarch_deprecated_sigtramp_end (gdbarch, NULL);
+ tdep->sigtramp_start = 0;
+ tdep->sigtramp_end = 0;
+ tdep->sigtramp_p = i386nbsd_sigtramp_p;
/* NetBSD uses -freg-struct-return by default. */
tdep->struct_return = reg_struct_return;