/* Target-dependent code for the Motorola 88000 series.
- Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "arch-utils.h"
/* Return the name of register REGNUM. */
static const char *
-m88k_register_name (int regnum)
+m88k_register_name (struct gdbarch *gdbarch, int regnum)
{
static char *register_names[] =
{
location for inserting the breakpoint. */
static const gdb_byte *
-m88k_breakpoint_from_pc (CORE_ADDR *pc, int *len)
+m88k_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pc, int *len)
{
/* tb 0,r0,511 */
static gdb_byte break_insn[] = { 0xf0, 0x00, 0xd1, 0xff };
}
static void
-m88k_write_pc (CORE_ADDR pc, ptid_t ptid)
+m88k_write_pc (struct regcache *regcache, CORE_ADDR pc)
{
/* According to the MC88100 RISC Microprocessor User's Manual,
section 6.4.3.1.2:
with it. We could even (presumably) give it a totally bogus
value. */
- write_register_pid (M88K_SXIP_REGNUM, pc, ptid);
- write_register_pid (M88K_SNIP_REGNUM, pc | 2, ptid);
- write_register_pid (M88K_SFIP_REGNUM, (pc + 4) | 2, ptid);
+ regcache_cooked_write_unsigned (regcache, M88K_SXIP_REGNUM, pc);
+ regcache_cooked_write_unsigned (regcache, M88K_SNIP_REGNUM, pc | 2);
+ regcache_cooked_write_unsigned (regcache, M88K_SFIP_REGNUM, (pc + 4) | 2);
}
\f
starting at PC. */
static CORE_ADDR
-m88k_skip_prologue (CORE_ADDR pc)
+m88k_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
struct symtab_and_line sal;
CORE_ADDR func_start, func_end;
cache->saved_regs = trad_frame_alloc_saved_regs (next_frame);
cache->fp_offset = -1;
- cache->pc = frame_func_unwind (next_frame);
+ cache->pc = frame_func_unwind (next_frame, NORMAL_FRAME);
if (cache->pc != 0)
- {
- CORE_ADDR addr_in_block = frame_unwind_address_in_block (next_frame);
- m88k_analyze_prologue (cache->pc, addr_in_block, cache);
- }
+ m88k_analyze_prologue (cache->pc, frame_pc_unwind (next_frame), cache);
/* Calculate the stack pointer used in the prologue. */
if (cache->fp_offset != -1)
/* There is no real `long double'. */
set_gdbarch_long_double_bit (gdbarch, 64);
- set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
+ set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
set_gdbarch_num_regs (gdbarch, M88K_NUM_REGS);
set_gdbarch_register_name (gdbarch, m88k_register_name);