static CORE_ADDR
aarch64_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
- unsigned long inst;
- CORE_ADDR skip_pc;
CORE_ADDR func_addr, limit_pc;
- struct symtab_and_line sal;
/* See if we can determine the end of the prologue via the symbol
table. If so, then return either PC, or the PC after the
else
{
CORE_ADDR frame_loc;
- LONGEST saved_fp;
- LONGEST saved_lr;
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
frame_loc = get_frame_register_unsigned (this_frame, AARCH64_FP_REGNUM);
if (frame_loc == 0)
aarch64_prologue_prev_register (struct frame_info *this_frame,
void **this_cache, int prev_regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct aarch64_prologue_cache *cache
= aarch64_make_prologue_cache (this_frame, this_cache);
aarch64_dwarf2_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR lr;
switch (regnum)
{
if (info->nsrn < 8)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int regnum = AARCH64_V0_REGNUM + info->nsrn;
gdb_byte reg[V_REGISTER_SIZE];
struct value **args, CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr)
{
- int nstack = 0;
int argnum;
- int x_argreg;
- int v_argreg;
struct aarch64_call_info info;
struct type *func_type;
struct type *return_type;
aarch64_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
int *lenptr)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
*lenptr = sizeof (aarch64_default_breakpoint);
return aarch64_default_breakpoint;
}
static int
aarch64_return_in_memory (struct gdbarch *gdbarch, struct type *type)
{
- int nRc;
- enum type_code code;
-
type = check_typedef (type);
if (is_hfa_or_hva (type))
struct type *valtype, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (TYPE_CODE (valtype) == TYPE_CODE_STRUCT
|| TYPE_CODE (valtype) == TYPE_CODE_UNION
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* GDB has to fix up PC after displaced step this instruction
differently according to the condition is true or false. Instead
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* The offset is out of range for a compare and branch
instruction. We can use the following instructions instead:
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* The offset is out of range for a test bit and branch
instruction We can use the following instructions instead:
struct tdesc_arch_data *tdesc_data = NULL;
const struct target_desc *tdesc = info.target_desc;
int i;
- int have_fpa_registers = 1;
int valid_p = 1;
const struct tdesc_feature *feature;
int num_regs = 0;
uint32_t rec_no = 0;
uint8_t insn_size = 4;
uint32_t ret = 0;
- ULONGEST t_bit = 0, insn_id = 0;
gdb_byte buf[insn_size];
insn_decode_record aarch64_record;