static const int alphaobsd_page_size = 8192;
static LONGEST
-alphaobsd_sigtramp_offset (CORE_ADDR pc)
+alphaobsd_sigtramp_offset (struct gdbarch *gdbarch, CORE_ADDR pc)
{
return (pc & (alphaobsd_page_size - 1));
}
static int
-alphaobsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
+alphaobsd_pc_in_sigtramp (struct gdbarch *gdbarch,
+ CORE_ADDR pc, char *name)
{
CORE_ADDR start_pc = (pc & ~(alphaobsd_page_size - 1));
unsigned insn;
return 0;
/* Check for "". */
- insn = alpha_read_insn (start_pc + 5 * ALPHA_INSN_SIZE);
+ insn = alpha_read_insn (gdbarch, start_pc + 5 * ALPHA_INSN_SIZE);
if (insn != 0x201f0067)
return 0;
/* Check for "". */
- insn = alpha_read_insn (start_pc + 6 * ALPHA_INSN_SIZE);
+ insn = alpha_read_insn (gdbarch, start_pc + 6 * ALPHA_INSN_SIZE);
if (insn != 0x00000083)
return 0;
static CORE_ADDR
alphaobsd_sigcontext_addr (struct frame_info *this_frame)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR pc = get_frame_pc (this_frame);
- if (alphaobsd_sigtramp_offset (pc) < 3 * ALPHA_INSN_SIZE)
+ if (alphaobsd_sigtramp_offset (gdbarch, pc) < 3 * ALPHA_INSN_SIZE)
{
/* On entry, a pointer the `struct sigcontext' is passed in %a2. */
return get_frame_register_unsigned (this_frame, ALPHA_A0_REGNUM + 2);
}
- else if (alphaobsd_sigtramp_offset (pc) < 4 * ALPHA_INSN_SIZE)
+ else if (alphaobsd_sigtramp_offset (gdbarch, pc) < 4 * ALPHA_INSN_SIZE)
{
/* It is stored on the stack Before calling the signal handler. */
CORE_ADDR sp;