/* Target-dependent code for OpenBSD/alpha.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006-2015 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 "frame.h"
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, const 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 *next_frame)
+alphaobsd_sigcontext_addr (struct frame_info *this_frame)
{
- CORE_ADDR pc = frame_pc_unwind (next_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 frame_unwind_register_unsigned (next_frame, ALPHA_A0_REGNUM + 2);
+ 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;
- sp = frame_unwind_register_unsigned (next_frame, ALPHA_SP_REGNUM);
- return get_frame_memory_unsigned (next_frame, sp, 8);
+ sp = get_frame_register_unsigned (this_frame, ALPHA_SP_REGNUM);
+ return get_frame_memory_unsigned (this_frame, sp, 8);
}
else
{
/* It is reloaded into %a0 for the sigreturn(2) call. */
- return frame_unwind_register_unsigned (next_frame, ALPHA_A0_REGNUM);
+ return get_frame_register_unsigned (this_frame, ALPHA_A0_REGNUM);
}
}
\f
tdep->jb_pc = 2;
tdep->jb_elt_size = 8;
- set_gdbarch_regset_from_core_section
- (gdbarch, alphanbsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, alphanbsd_iterate_over_regset_sections);
}
\f