/* Target-dependent code for the IA-64 for GDB, the GNU debugger.
- Copyright (C) 2000, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2004, 2005, 2007 Free Software Foundation, Inc.
This file is part of GDB.
#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);
+
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);