/* Target-dependent code for OpenBSD/mips64.
- Copyright 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2007, 2008, 2009 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "osabi.h"
static void
mips64obsd_sigframe_init (const struct tramp_frame *self,
- struct frame_info *next_frame,
+ struct frame_info *this_frame,
struct trad_frame_cache *cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR sp, sigcontext_addr, addr;
int regnum;
/* We find the appropriate instance of `struct sigcontext' at a
fixed offset in the signal frame. */
- sp = frame_unwind_register_signed (next_frame, MIPS_SP_REGNUM + NUM_REGS);
+ sp = get_frame_register_signed (this_frame,
+ MIPS_SP_REGNUM + gdbarch_num_regs (gdbarch));
sigcontext_addr = sp + 32;
/* PC. */
regnum = mips_regnum (gdbarch)->pc;
- trad_frame_set_reg_addr (cache, regnum + NUM_REGS, sigcontext_addr + 16);
+ trad_frame_set_reg_addr (cache,
+ regnum + gdbarch_num_regs (gdbarch),
+ sigcontext_addr + 16);
/* GPRs. */
for (regnum = MIPS_AT_REGNUM, addr = sigcontext_addr + 32;
regnum <= MIPS_RA_REGNUM; regnum++, addr += 8)
- trad_frame_set_reg_addr (cache, regnum + NUM_REGS, addr);
+ trad_frame_set_reg_addr (cache,
+ regnum + gdbarch_num_regs (gdbarch),
+ addr);
/* HI and LO. */
regnum = mips_regnum (gdbarch)->lo;
- trad_frame_set_reg_addr (cache, regnum + NUM_REGS, sigcontext_addr + 280);
+ trad_frame_set_reg_addr (cache,
+ regnum + gdbarch_num_regs (gdbarch),
+ sigcontext_addr + 280);
regnum = mips_regnum (gdbarch)->hi;
- trad_frame_set_reg_addr (cache, regnum + NUM_REGS, sigcontext_addr + 288);
+ trad_frame_set_reg_addr (cache,
+ regnum + gdbarch_num_regs (gdbarch),
+ sigcontext_addr + 288);
/* TODO: Handle the floating-point registers. */
tramp_frame_prepend_unwinder (gdbarch, &mips64obsd_sigframe);
- set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
-
/* OpenBSD/mips64 has SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);