/* Target-dependent code for the IA-64 for GDB, the GNU debugger.
- Copyright 2000, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2004, 2005, 2007 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 "ia64-tdep.h"
#include "gdbcore.h"
#include "regcache.h"
#include "osabi.h"
+#include "solib-svr4.h"
+#include "symtab.h"
/* The sigtramp code is in a non-readable (executable-only) region
of memory called the ``gate page''. The addresses in question
/* Offset to sigcontext structure from frame of handler */
#define IA64_LINUX_SIGCONTEXT_OFFSET 192
-int
-ia64_linux_in_sigtramp (CORE_ADDR pc, char *func_name)
+static int
+ia64_linux_pc_in_sigtramp (CORE_ADDR pc)
{
return (pc >= (CORE_ADDR) GATE_AREA_START && pc < (CORE_ADDR) GATE_AREA_END);
}
}
static void
-ia64_linux_write_pc (CORE_ADDR pc, ptid_t ptid)
+ia64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
{
- ia64_write_pc (pc, ptid);
+ ia64_write_pc (regcache, pc);
/* We must be careful with modifying the instruction-pointer: if we
just interrupt a system call, the kernel would ordinarily try to
The clearing of r10 is safe as long as ia64_write_pc() is only
called as part of setting up an inferior call. */
- write_register_pid (IA64_GR10_REGNUM, 0, ptid);
+ regcache_cooked_write_unsigned (regcache, IA64_GR10_REGNUM, 0);
}
static void
registers are saved. */
tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;
+ /* Set the pc_in_sigtramp method. */
+ tdep->pc_in_sigtramp = ia64_linux_pc_in_sigtramp;
+
set_gdbarch_write_pc (gdbarch, ia64_linux_write_pc);
+
+ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
+
+ set_solib_svr4_fetch_link_map_offsets
+ (gdbarch, svr4_lp64_fetch_link_map_offsets);
+
+ /* Enable TLS support. */
+ set_gdbarch_fetch_tls_load_module_address (gdbarch,
+ svr4_fetch_objfile_link_map);
}
void