}
static CORE_ADDR
-look_for_args_moves (CORE_ADDR start_pc, int media_mode)
+look_for_args_moves (struct gdbarch *gdbarch,
+ CORE_ADDR start_pc, int media_mode)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR here, end;
int w;
int insn_size = (media_mode ? 4 : 2);
{
if (media_mode)
{
- w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
+ w = read_memory_integer (UNMAKE_ISA32_ADDR (here),
+ insn_size, byte_order);
here += insn_size;
if (IS_MEDIA_IND_ARG_MOV (w))
{
the SP has been saved, unfortunately. */
int next_insn = read_memory_integer (UNMAKE_ISA32_ADDR (here),
- insn_size);
+ insn_size, byte_order);
here += insn_size;
if (IS_MEDIA_MOV_TO_R14 (next_insn))
start_pc = here;
}
else
{
- w = read_memory_integer (here, insn_size);
+ w = read_memory_integer (here, insn_size, byte_order);
w = w & 0xffff;
here += insn_size;
if (IS_COMPACT_IND_ARG_MOV (w))
is where the debug info says it is. This can happen after
the SP has been saved, unfortunately. */
- int next_insn = 0xffff & read_memory_integer (here, insn_size);
+ int next_insn = 0xffff & read_memory_integer (here, insn_size,
+ byte_order);
here += insn_size;
if (IS_COMPACT_MOV_TO_R14 (next_insn))
start_pc = here;
/* This must be followed by a JSR @r0 instruction and by
a NOP instruction. After these, the prologue is over! */
- int next_insn = 0xffff & read_memory_integer (here, insn_size);
+ int next_insn = 0xffff & read_memory_integer (here, insn_size,
+ byte_order);
here += insn_size;
if (IS_JSR_R0 (next_insn))
{
- next_insn = 0xffff & read_memory_integer (here, insn_size);
+ next_insn = 0xffff & read_memory_integer (here, insn_size,
+ byte_order);
here += insn_size;
if (IS_NOP (next_insn))
}
static CORE_ADDR
-sh64_skip_prologue_hard_way (CORE_ADDR start_pc)
+sh64_skip_prologue_hard_way (struct gdbarch *gdbarch, CORE_ADDR start_pc)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR here, end;
int updated_fp = 0;
int insn_size = 4;
if (media_mode)
{
- int w = read_memory_integer (UNMAKE_ISA32_ADDR (here), insn_size);
+ int w = read_memory_integer (UNMAKE_ISA32_ADDR (here),
+ insn_size, byte_order);
here += insn_size;
if (IS_STQ_R18_R14 (w) || IS_STQ_R18_R15 (w) || IS_STQ_R14_R15 (w)
|| IS_STL_R14_R15 (w) || IS_STL_R18_R15 (w)
/* Don't bail out yet, we may have arguments stored in
registers here, according to the debug info, so that
gdb can print the frames correctly. */
- start_pc = look_for_args_moves (here - insn_size, media_mode);
+ start_pc = look_for_args_moves (gdbarch,
+ here - insn_size, media_mode);
break;
}
}
else
{
- int w = 0xffff & read_memory_integer (here, insn_size);
+ int w = 0xffff & read_memory_integer (here, insn_size, byte_order);
here += insn_size;
if (IS_STS_R0 (w) || IS_STS_PR (w)
/* Don't bail out yet, we may have arguments stored in
registers here, according to the debug info, so that
gdb can print the frames correctly. */
- start_pc = look_for_args_moves (here - insn_size, media_mode);
+ start_pc = look_for_args_moves (gdbarch,
+ here - insn_size, media_mode);
break;
}
}
if (post_prologue_pc != 0)
return max (pc, post_prologue_pc);
else
- return sh64_skip_prologue_hard_way (pc);
+ return sh64_skip_prologue_hard_way (gdbarch, pc);
}
/* Should call_function allocate stack space for a struct return? */
int gdb_register_number;
int register_number;
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
cache->sp_offset = 0;
{
insn = read_memory_integer (cache->media_mode ? UNMAKE_ISA32_ADDR (pc)
: pc,
- insn_size);
+ insn_size, byte_order);
if (!cache->media_mode)
{
if (IS_STS_PR (insn))
{
- int next_insn = read_memory_integer (pc + insn_size, insn_size);
+ int next_insn = read_memory_integer (pc + insn_size,
+ insn_size, byte_order);
if (IS_MOV_TO_R15 (next_insn))
{
cache->saved_regs[PR_REGNUM] =
CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int stack_offset, stack_alloc;
int int_argreg;
int float_argreg;
if (int_argreg <= ARGLAST_REGNUM)
{
/* there's room in a register */
- regval = extract_unsigned_integer (val, argreg_size);
+ regval = extract_unsigned_integer (val, argreg_size,
+ byte_order);
regcache_cooked_write_unsigned (regcache, int_argreg, regval);
}
/* Store the value 8 bytes at a time. This means that
void *valbuf)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
sh64_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
int reg_nr, gdb_byte *buffer)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int base_regnum;
int portion;
int offset = 0;
/* Get FPSCR into a local buffer */
regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
/* Get value as an int. */
- fpscr_value = extract_unsigned_integer (temp_buffer, 4);
+ fpscr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
/* Get SR into a local buffer */
regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
/* Get value as an int. */
- sr_value = extract_unsigned_integer (temp_buffer, 4);
+ sr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
/* Build the new value. */
fpscr_c_part1_value = fpscr_value & 0x3fffd;
fpscr_c_part2_value = (sr_value & 0x7000) << 6;
fpscr_c_value = fpscr_c_part1_value | fpscr_c_part2_value;
/* Store that in out buffer!!! */
- store_unsigned_integer (buffer, 4, fpscr_c_value);
+ store_unsigned_integer (buffer, 4, byte_order, fpscr_c_value);
/* FIXME There is surely an endianness gotcha here. */
}
sh64_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
int reg_nr, const gdb_byte *buffer)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int base_regnum, portion;
int offset;
char temp_buffer[MAX_REGISTER_SIZE];
*/
/* *INDENT-ON* */
/* Get value as an int. */
- fpscr_c_value = extract_unsigned_integer (buffer, 4);
+ fpscr_c_value = extract_unsigned_integer (buffer, 4, byte_order);
/* Build the new values. */
fpscr_mask = 0x0003fffd;
sr_value = (fpscr_value & sr_mask) >> 6;
regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
- old_fpscr_value = extract_unsigned_integer (temp_buffer, 4);
+ old_fpscr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
old_fpscr_value &= 0xfffc0002;
fpscr_value |= old_fpscr_value;
- store_unsigned_integer (temp_buffer, 4, fpscr_value);
+ store_unsigned_integer (temp_buffer, 4, byte_order, fpscr_value);
regcache_raw_write (regcache, fpscr_base_regnum, temp_buffer);
regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
- old_sr_value = extract_unsigned_integer (temp_buffer, 4);
+ old_sr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
old_sr_value &= 0xffff8fff;
sr_value |= old_sr_value;
- store_unsigned_integer (temp_buffer, 4, sr_value);
+ store_unsigned_integer (temp_buffer, 4, byte_order, sr_value);
regcache_raw_write (regcache, sr_base_regnum, temp_buffer);
}
{
struct sh64_frame_cache *cache = sh64_frame_cache (this_frame, this_cache);
struct gdbarch *gdbarch = get_frame_arch (this_frame);
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_assert (regnum >= 0);
&& (regnum == MEDIA_FP_REGNUM || regnum == PR_REGNUM))
{
CORE_ADDR val;
- val = read_memory_unsigned_integer (cache->saved_regs[regnum], 4);
+ val = read_memory_unsigned_integer (cache->saved_regs[regnum],
+ 4, byte_order);
return frame_unwind_got_constant (this_frame, regnum, val);
}
projects / deliverable / binutils-gdb.git / blobdiff