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* defs.h (extract_signed_integer, extract_unsigned_integer,
[deliverable/binutils-gdb.git]
/
gdb
/
frv-linux-tdep.c
diff --git
a/gdb/frv-linux-tdep.c
b/gdb/frv-linux-tdep.c
index d7a7db52d2781c2a081905f94aefbf4b7c6aef4f..f4976270a588f966e698130ad3ad8747bd4c71e0 100644
(file)
--- a/
gdb/frv-linux-tdep.c
+++ b/
gdb/frv-linux-tdep.c
@@
-41,8
+41,9
@@
enum {
};
static int
};
static int
-frv_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
+frv_linux_pc_in_sigtramp (
struct gdbarch *gdbarch,
CORE_ADDR pc, char *name)
{
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
char buf[frv_instr_size];
LONGEST instr;
int retval = 0;
char buf[frv_instr_size];
LONGEST instr;
int retval = 0;
@@
-50,7
+51,7
@@
frv_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
if (target_read_memory (pc, buf, sizeof buf) != 0)
return 0;
if (target_read_memory (pc, buf, sizeof buf) != 0)
return 0;
- instr = extract_unsigned_integer (buf, sizeof buf);
+ instr = extract_unsigned_integer (buf, sizeof buf
, byte_order
);
if (instr == 0x8efc0077) /* setlos #__NR_sigreturn, gr7 */
retval = NORMAL_SIGTRAMP;
if (instr == 0x8efc0077) /* setlos #__NR_sigreturn, gr7 */
retval = NORMAL_SIGTRAMP;
@@
-61,7
+62,7
@@
frv_linux_pc_in_sigtramp (CORE_ADDR pc, char *name)
if (target_read_memory (pc + frv_instr_size, buf, sizeof buf) != 0)
return 0;
if (target_read_memory (pc + frv_instr_size, buf, sizeof buf) != 0)
return 0;
- instr = extract_unsigned_integer (buf, sizeof buf);
+ instr = extract_unsigned_integer (buf, sizeof buf
, byte_order
);
if (instr != 0xc0700000) /* tira gr0, 0 */
return 0;
if (instr != 0xc0700000) /* tira gr0, 0 */
return 0;
@@
-168,6
+169,8
@@
static LONGEST
frv_linux_sigcontext_reg_addr (struct frame_info *this_frame, int regno,
CORE_ADDR *sc_addr_cache_ptr)
{
frv_linux_sigcontext_reg_addr (struct frame_info *this_frame, int regno,
CORE_ADDR *sc_addr_cache_ptr)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR sc_addr;
if (sc_addr_cache_ptr && *sc_addr_cache_ptr)
CORE_ADDR sc_addr;
if (sc_addr_cache_ptr && *sc_addr_cache_ptr)
@@
-181,10
+184,10
@@
frv_linux_sigcontext_reg_addr (struct frame_info *this_frame, int regno,
int tramp_type;
pc = get_frame_pc (this_frame);
int tramp_type;
pc = get_frame_pc (this_frame);
- tramp_type = frv_linux_pc_in_sigtramp (pc, 0);
+ tramp_type = frv_linux_pc_in_sigtramp (
gdbarch,
pc, 0);
get_frame_register (this_frame, sp_regnum, buf);
get_frame_register (this_frame, sp_regnum, buf);
- sp = extract_unsigned_integer (buf, sizeof buf);
+ sp = extract_unsigned_integer (buf, sizeof buf
, byte_order
);
if (tramp_type == NORMAL_SIGTRAMP)
{
if (tramp_type == NORMAL_SIGTRAMP)
{
@@
-206,7
+209,7
@@
frv_linux_sigcontext_reg_addr (struct frame_info *this_frame, int regno,
warning (_("Can't read realtime sigtramp frame."));
return 0;
}
warning (_("Can't read realtime sigtramp frame."));
return 0;
}
- sc_addr = extract_unsigned_integer (buf, sizeof buf);
+ sc_addr = extract_unsigned_integer (buf, sizeof buf
, byte_order
);
sc_addr += 24;
}
else
sc_addr += 24;
}
else
@@
-255,8
+258,10
@@
frv_linux_sigcontext_reg_addr (struct frame_info *this_frame, int regno,
static struct trad_frame_cache *
frv_linux_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
{
static struct trad_frame_cache *
frv_linux_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct trad_frame_cache *cache;
struct trad_frame_cache *cache;
- struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
CORE_ADDR addr;
char buf[4];
int regnum;
CORE_ADDR addr;
char buf[4];
int regnum;
@@
-273,8
+278,8
@@
frv_linux_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache
signal trampoline and not the current PC within that
trampoline. */
get_frame_register (this_frame, sp_regnum, buf);
signal trampoline and not the current PC within that
trampoline. */
get_frame_register (this_frame, sp_regnum, buf);
- this_id = frame_id_build (extract_unsigned_integer (buf, sizeof buf),
-
get_frame_pc (this_frame));
+ addr = extract_unsigned_integer (buf, sizeof buf, byte_order);
+
this_id = frame_id_build (addr,
get_frame_pc (this_frame));
trad_frame_set_id (cache, this_id);
for (regnum = 0; regnum < frv_num_regs; regnum++)
trad_frame_set_id (cache, this_id);
for (regnum = 0; regnum < frv_num_regs; regnum++)
@@
-313,11
+318,12
@@
frv_linux_sigtramp_frame_sniffer (const struct frame_unwind *self,
struct frame_info *this_frame,
void **this_cache)
{
struct frame_info *this_frame,
void **this_cache)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR pc = get_frame_pc (this_frame);
char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
CORE_ADDR pc = get_frame_pc (this_frame);
char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
- if (frv_linux_pc_in_sigtramp (pc, name))
+ if (frv_linux_pc_in_sigtramp (
gdbarch,
pc, name))
return 1;
return 0;
return 1;
return 0;
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