/* Target-dependent code for the IA-64 for GDB, the GNU debugger.
- Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
- 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1999-2013 Free Software Foundation, Inc.
This file is part of GDB.
#ifdef HAVE_LIBUNWIND_IA64_H
#include "elf/ia64.h" /* for PT_IA_64_UNWIND value */
-#include "libunwind-frame.h"
-#include "libunwind-ia64.h"
+#include "ia64-libunwind-tdep.h"
/* Note: KERNEL_START is supposed to be an address which is not going
to ever contain any valid unwind info. For ia64 linux, the choice
/* In BUNDLE_MEM, be careful to modify only the bits belonging to SLOTNUM
and not any of the other ones that are stored in SHADOW_CONTENTS. */
replace_slotN_contents (bundle_mem, instr_saved, slotnum);
- val = target_write_memory (addr, bundle_mem, BUNDLE_LEN);
+ val = target_write_raw_memory (addr, bundle_mem, BUNDLE_LEN);
do_cleanups (cleanup);
return val;
It can be calculated as the bsp - sof (sizeof frame). */
ULONGEST bsp, vbsp;
ULONGEST cfm;
- CORE_ADDR reg;
status = regcache_cooked_read_unsigned (regcache, IA64_BSP_REGNUM, &bsp);
if (status != REG_VALID)
return status;
ULONGEST pr;
ULONGEST cfm;
ULONGEST prN_val;
- CORE_ADDR reg;
status = regcache_cooked_read_unsigned (regcache, IA64_PR_REGNUM, &pr);
if (status != REG_VALID)
return status;
{
ULONGEST bsp;
ULONGEST cfm;
- CORE_ADDR reg;
regcache_cooked_read_unsigned (regcache, IA64_BSP_REGNUM, &bsp);
regcache_cooked_read_unsigned (regcache, IA64_CFM_REGNUM, &cfm);
&& type != ia64_ext_type (gdbarch));
}
-static void
+static int
ia64_register_to_value (struct frame_info *frame, int regnum,
- struct type *valtype, gdb_byte *out)
+ struct type *valtype, gdb_byte *out,
+ int *optimizedp, int *unavailablep)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
char in[MAX_REGISTER_SIZE];
- frame_register_read (frame, regnum, in);
+
+ /* Convert to TYPE. */
+ if (!get_frame_register_bytes (frame, regnum, 0,
+ register_size (gdbarch, regnum),
+ in, optimizedp, unavailablep))
+ return 0;
+
convert_typed_floating (in, ia64_ext_type (gdbarch), out, valtype);
+ *optimizedp = *unavailablep = 0;
+ return 1;
}
static void
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct ia64_frame_cache *cache;
char buf[8];
- CORE_ADDR cfm, sof, sol, bsp, psr;
- int i;
+ CORE_ADDR cfm, psr;
if (*this_cache)
return *this_cache;
static const struct frame_unwind ia64_frame_unwind =
{
NORMAL_FRAME,
+ default_frame_unwind_stop_reason,
&ia64_frame_this_id,
&ia64_frame_prev_register,
NULL,
struct gdbarch *gdbarch = get_frame_arch (this_frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct ia64_frame_cache *cache;
- CORE_ADDR addr;
char buf[8];
- int i;
if (*this_cache)
return *this_cache;
static const struct frame_unwind ia64_sigtramp_frame_unwind =
{
SIGTRAMP_FRAME,
+ default_frame_unwind_stop_reason,
ia64_sigtramp_frame_this_id,
ia64_sigtramp_frame_prev_register,
NULL,
return addr + ((num_regs + delta/0x3f) << 3);
}
-/* Gdb libunwind-frame callback function to convert from an ia64 gdb register
- number to a libunwind register number. */
+/* Gdb ia64-libunwind-tdep callback function to convert from an ia64 gdb
+ register number to a libunwind register number. */
static int
ia64_gdb2uw_regnum (int regnum)
{
return -1;
}
-/* Gdb libunwind-frame callback function to convert from a libunwind register
- number to a ia64 gdb register number. */
+/* Gdb ia64-libunwind-tdep callback function to convert from a libunwind
+ register number to a ia64 gdb register number. */
static int
ia64_uw2gdb_regnum (int uw_regnum)
{
return -1;
}
-/* Gdb libunwind-frame callback function to reveal if register is a float
- register or not. */
+/* Gdb ia64-libunwind-tdep callback function to reveal if register is
+ a float register or not. */
static int
ia64_is_fpreg (int uw_regnum)
{
static const struct frame_unwind ia64_libunwind_frame_unwind =
{
NORMAL_FRAME,
+ default_frame_unwind_stop_reason,
ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
NULL,
static const struct frame_unwind ia64_libunwind_sigtramp_frame_unwind =
{
SIGTRAMP_FRAME,
+ default_frame_unwind_stop_reason,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register,
NULL,
};
/* Set of libunwind callback acccessor functions. */
-static unw_accessors_t ia64_unw_accessors =
+unw_accessors_t ia64_unw_accessors =
{
ia64_find_proc_info_x,
ia64_put_unwind_info,
the rse registers. At the top of the stack, we want libunwind to figure out
how to read r32 - r127. Though usually they are found sequentially in
memory starting from $bof, this is not always true. */
-static unw_accessors_t ia64_unw_rse_accessors =
+unw_accessors_t ia64_unw_rse_accessors =
{
ia64_find_proc_info_x,
ia64_put_unwind_info,
/* get_proc_name */
};
-/* Set of ia64 gdb libunwind-frame callbacks and data for generic
- libunwind-frame code to use. */
-static struct libunwind_descr ia64_libunwind_descr =
+/* Set of ia64-libunwind-tdep gdb callbacks and data for generic
+ ia64-libunwind-tdep code to use. */
+struct libunwind_descr ia64_libunwind_descr =
{
ia64_gdb2uw_regnum,
ia64_uw2gdb_regnum,
}
static enum return_value_convention
-ia64_return_value (struct gdbarch *gdbarch, struct type *func_type,
+ia64_return_value (struct gdbarch *gdbarch, struct value *function,
struct type *valtype, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
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