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-rw-r--r--gdb/arm-tdep.c173
1 files changed, 88 insertions, 85 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 960696d..fc6197d 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -399,8 +399,9 @@ arm_pc_is_thumb (struct gdbarch *gdbarch, CORE_ADDR memaddr)
{
struct bound_minimal_symbol sym;
char type;
- struct displaced_step_closure* dsc
- = get_displaced_step_closure_by_addr(memaddr);
+ arm_displaced_step_closure *dsc
+ = ((arm_displaced_step_closure * )
+ get_displaced_step_closure_by_addr (memaddr));
/* If checking the mode of displaced instruction in copy area, the mode
should be determined by instruction on the original address. */
@@ -4413,7 +4414,7 @@ arm_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
location. */
ULONGEST
-displaced_read_reg (struct regcache *regs, struct displaced_step_closure *dsc,
+displaced_read_reg (struct regcache *regs, arm_displaced_step_closure *dsc,
int regno)
{
ULONGEST ret;
@@ -4461,7 +4462,7 @@ displaced_in_arm_mode (struct regcache *regs)
/* Write to the PC as from a branch instruction. */
static void
-branch_write_pc (struct regcache *regs, struct displaced_step_closure *dsc,
+branch_write_pc (struct regcache *regs, arm_displaced_step_closure *dsc,
ULONGEST val)
{
if (!dsc->is_thumb)
@@ -4507,7 +4508,7 @@ bx_write_pc (struct regcache *regs, ULONGEST val)
/* Write to the PC as if from a load instruction. */
static void
-load_write_pc (struct regcache *regs, struct displaced_step_closure *dsc,
+load_write_pc (struct regcache *regs, arm_displaced_step_closure *dsc,
ULONGEST val)
{
if (DISPLACED_STEPPING_ARCH_VERSION >= 5)
@@ -4519,7 +4520,7 @@ load_write_pc (struct regcache *regs, struct displaced_step_closure *dsc,
/* Write to the PC as if from an ALU instruction. */
static void
-alu_write_pc (struct regcache *regs, struct displaced_step_closure *dsc,
+alu_write_pc (struct regcache *regs, arm_displaced_step_closure *dsc,
ULONGEST val)
{
if (DISPLACED_STEPPING_ARCH_VERSION >= 7 && !dsc->is_thumb)
@@ -4533,7 +4534,7 @@ alu_write_pc (struct regcache *regs, struct displaced_step_closure *dsc,
this is controlled by the WRITE_PC argument. */
void
-displaced_write_reg (struct regcache *regs, struct displaced_step_closure *dsc,
+displaced_write_reg (struct regcache *regs, arm_displaced_step_closure *dsc,
int regno, ULONGEST val, enum pc_write_style write_pc)
{
if (regno == ARM_PC_REGNUM)
@@ -4617,7 +4618,7 @@ insn_references_pc (uint32_t insn, uint32_t bitmask)
static int
arm_copy_unmodified (struct gdbarch *gdbarch, uint32_t insn,
- const char *iname, struct displaced_step_closure *dsc)
+ const char *iname, arm_displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying insn %.8lx, "
@@ -4632,7 +4633,7 @@ arm_copy_unmodified (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb_copy_unmodified_32bit (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, const char *iname,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying insn %.4x %.4x, "
@@ -4651,7 +4652,7 @@ thumb_copy_unmodified_32bit (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb_copy_unmodified_16bit (struct gdbarch *gdbarch, uint16_t insn,
const char *iname,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying insn %.4x, "
@@ -4667,7 +4668,7 @@ thumb_copy_unmodified_16bit (struct gdbarch *gdbarch, uint16_t insn,
static void
cleanup_preload (struct gdbarch *gdbarch,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
displaced_write_reg (regs, dsc, 0, dsc->tmp[0], CANNOT_WRITE_PC);
if (!dsc->u.preload.immed)
@@ -4676,7 +4677,7 @@ cleanup_preload (struct gdbarch *gdbarch,
static void
install_preload (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc, unsigned int rn)
+ arm_displaced_step_closure *dsc, unsigned int rn)
{
ULONGEST rn_val;
/* Preload instructions:
@@ -4695,7 +4696,7 @@ install_preload (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_preload (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
@@ -4715,7 +4716,7 @@ arm_copy_preload (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
static int
thumb2_copy_preload (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn1, 0, 3);
unsigned int u_bit = bit (insn1, 7);
@@ -4765,7 +4766,7 @@ thumb2_copy_preload (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
static void
install_preload_reg(struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc, unsigned int rn,
+ arm_displaced_step_closure *dsc, unsigned int rn,
unsigned int rm)
{
ULONGEST rn_val, rm_val;
@@ -4790,7 +4791,7 @@ install_preload_reg(struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_preload_reg (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
unsigned int rm = bits (insn, 0, 3);
@@ -4814,7 +4815,7 @@ arm_copy_preload_reg (struct gdbarch *gdbarch, uint32_t insn,
static void
cleanup_copro_load_store (struct gdbarch *gdbarch,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST rn_val = displaced_read_reg (regs, dsc, 0);
@@ -4826,7 +4827,7 @@ cleanup_copro_load_store (struct gdbarch *gdbarch,
static void
install_copro_load_store (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
int writeback, unsigned int rn)
{
ULONGEST rn_val;
@@ -4854,7 +4855,7 @@ install_copro_load_store (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_copro_load_store (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
@@ -4875,7 +4876,7 @@ arm_copy_copro_load_store (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb2_copy_copro_load_store (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn1, 0, 3);
@@ -4903,7 +4904,7 @@ thumb2_copy_copro_load_store (struct gdbarch *gdbarch, uint16_t insn1,
static void
cleanup_branch (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
int branch_taken = condition_true (dsc->u.branch.cond, status);
@@ -4934,7 +4935,7 @@ cleanup_branch (struct gdbarch *gdbarch, struct regcache *regs,
static void
install_b_bl_blx (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
unsigned int cond, int exchange, int link, long offset)
{
/* Implement "BL<cond> <label>" as:
@@ -4963,7 +4964,7 @@ install_b_bl_blx (struct gdbarch *gdbarch, struct regcache *regs,
}
static int
arm_copy_b_bl_blx (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
unsigned int cond = bits (insn, 28, 31);
int exchange = (cond == 0xf);
@@ -4993,7 +4994,7 @@ arm_copy_b_bl_blx (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb2_copy_b_bl_blx (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int link = bit (insn2, 14);
int exchange = link && !bit (insn2, 12);
@@ -5048,7 +5049,7 @@ thumb2_copy_b_bl_blx (struct gdbarch *gdbarch, uint16_t insn1,
/* Copy B Thumb instructions. */
static int
thumb_copy_b (struct gdbarch *gdbarch, uint16_t insn,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int cond = 0;
int offset = 0;
@@ -5088,7 +5089,7 @@ thumb_copy_b (struct gdbarch *gdbarch, uint16_t insn,
static void
install_bx_blx_reg (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc, int link,
+ arm_displaced_step_closure *dsc, int link,
unsigned int cond, unsigned int rm)
{
/* Implement {BX,BLX}<cond> <reg>" as:
@@ -5111,7 +5112,7 @@ install_bx_blx_reg (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_bx_blx_reg (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
unsigned int cond = bits (insn, 28, 31);
/* BX: x12xxx1x
@@ -5132,7 +5133,7 @@ arm_copy_bx_blx_reg (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb_copy_bx_blx_reg (struct gdbarch *gdbarch, uint16_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int link = bit (insn, 7);
unsigned int rm = bits (insn, 3, 6);
@@ -5153,7 +5154,7 @@ thumb_copy_bx_blx_reg (struct gdbarch *gdbarch, uint16_t insn,
static void
cleanup_alu_imm (struct gdbarch *gdbarch,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
ULONGEST rd_val = displaced_read_reg (regs, dsc, 0);
displaced_write_reg (regs, dsc, 0, dsc->tmp[0], CANNOT_WRITE_PC);
@@ -5163,7 +5164,7 @@ cleanup_alu_imm (struct gdbarch *gdbarch,
static int
arm_copy_alu_imm (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rn = bits (insn, 16, 19);
unsigned int rd = bits (insn, 12, 15);
@@ -5212,7 +5213,7 @@ arm_copy_alu_imm (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
static int
thumb2_copy_alu_imm (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int op = bits (insn1, 5, 8);
unsigned int rn, rm, rd;
@@ -5265,7 +5266,7 @@ thumb2_copy_alu_imm (struct gdbarch *gdbarch, uint16_t insn1,
static void
cleanup_alu_reg (struct gdbarch *gdbarch,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
ULONGEST rd_val;
int i;
@@ -5280,7 +5281,7 @@ cleanup_alu_reg (struct gdbarch *gdbarch,
static void
install_alu_reg (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
unsigned int rd, unsigned int rn, unsigned int rm)
{
ULONGEST rd_val, rn_val, rm_val;
@@ -5313,7 +5314,7 @@ install_alu_reg (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_alu_reg (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int op = bits (insn, 21, 24);
int is_mov = (op == 0xd);
@@ -5338,7 +5339,7 @@ arm_copy_alu_reg (struct gdbarch *gdbarch, uint32_t insn, struct regcache *regs,
static int
thumb_copy_alu_reg (struct gdbarch *gdbarch, uint16_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned rm, rd;
@@ -5364,7 +5365,7 @@ thumb_copy_alu_reg (struct gdbarch *gdbarch, uint16_t insn,
static void
cleanup_alu_shifted_reg (struct gdbarch *gdbarch,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST rd_val = displaced_read_reg (regs, dsc, 0);
int i;
@@ -5377,7 +5378,7 @@ cleanup_alu_shifted_reg (struct gdbarch *gdbarch,
static void
install_alu_shifted_reg (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
unsigned int rd, unsigned int rn, unsigned int rm,
unsigned rs)
{
@@ -5416,7 +5417,7 @@ install_alu_shifted_reg (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_alu_shifted_reg (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int op = bits (insn, 21, 24);
int is_mov = (op == 0xd);
@@ -5449,7 +5450,7 @@ arm_copy_alu_shifted_reg (struct gdbarch *gdbarch, uint32_t insn,
static void
cleanup_load (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST rt_val, rt_val2 = 0, rn_val;
@@ -5478,7 +5479,7 @@ cleanup_load (struct gdbarch *gdbarch, struct regcache *regs,
static void
cleanup_store (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST rn_val = displaced_read_reg (regs, dsc, 2);
@@ -5501,7 +5502,7 @@ cleanup_store (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_extra_ld_st (struct gdbarch *gdbarch, uint32_t insn, int unprivileged,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 24);
unsigned int op2 = bits (insn, 5, 6);
@@ -5575,7 +5576,7 @@ arm_copy_extra_ld_st (struct gdbarch *gdbarch, uint32_t insn, int unprivileged,
static void
install_load_store (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc, int load,
+ arm_displaced_step_closure *dsc, int load,
int immed, int writeback, int size, int usermode,
int rt, int rm, int rn)
{
@@ -5631,7 +5632,7 @@ install_load_store (struct gdbarch *gdbarch, struct regcache *regs,
static int
thumb2_copy_load_literal (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc, int size)
+ arm_displaced_step_closure *dsc, int size)
{
unsigned int u_bit = bit (insn1, 7);
unsigned int rt = bits (insn2, 12, 15);
@@ -5687,7 +5688,7 @@ thumb2_copy_load_literal (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb2_copy_load_reg_imm (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
int writeback, int immed)
{
unsigned int rt = bits (insn2, 12, 15);
@@ -5736,7 +5737,7 @@ thumb2_copy_load_reg_imm (struct gdbarch *gdbarch, uint16_t insn1,
static int
arm_copy_ldr_str_ldrb_strb (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
int load, int size, int usermode)
{
int immed = !bit (insn, 25);
@@ -5820,7 +5821,7 @@ arm_copy_ldr_str_ldrb_strb (struct gdbarch *gdbarch, uint32_t insn,
static void
cleanup_block_load_all (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int inc = dsc->u.block.increment;
int bump_before = dsc->u.block.before ? (inc ? 4 : -4) : 0;
@@ -5881,7 +5882,7 @@ cleanup_block_load_all (struct gdbarch *gdbarch, struct regcache *regs,
static void
cleanup_block_store_pc (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
int store_executed = condition_true (dsc->u.block.cond, status);
@@ -5932,7 +5933,7 @@ cleanup_block_store_pc (struct gdbarch *gdbarch, struct regcache *regs,
static void
cleanup_block_load_pc (struct gdbarch *gdbarch,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
int load_executed = condition_true (dsc->u.block.cond, status);
@@ -6012,7 +6013,7 @@ cleanup_block_load_pc (struct gdbarch *gdbarch,
static int
arm_copy_block_xfer (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int load = bit (insn, 20);
int user = bit (insn, 22);
@@ -6126,7 +6127,7 @@ arm_copy_block_xfer (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb2_copy_block_xfer (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int rn = bits (insn1, 0, 3);
int load = bit (insn1, 4);
@@ -6272,7 +6273,7 @@ arm_software_single_step (struct regcache *regcache)
static void
cleanup_svc (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
CORE_ADDR resume_addr = dsc->insn_addr + dsc->insn_size;
@@ -6288,7 +6289,7 @@ cleanup_svc (struct gdbarch *gdbarch, struct regcache *regs,
static int
install_svc (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
/* Preparation: none.
Insn: unmodified svc.
@@ -6310,7 +6311,7 @@ install_svc (struct gdbarch *gdbarch, struct regcache *regs,
static int
arm_copy_svc (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
if (debug_displaced)
@@ -6324,7 +6325,7 @@ arm_copy_svc (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb_copy_svc (struct gdbarch *gdbarch, uint16_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
if (debug_displaced)
@@ -6340,7 +6341,7 @@ thumb_copy_svc (struct gdbarch *gdbarch, uint16_t insn,
static int
arm_copy_undef (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog,
@@ -6354,7 +6355,7 @@ arm_copy_undef (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb_32bit_copy_undef (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (debug_displaced)
@@ -6373,7 +6374,7 @@ thumb_32bit_copy_undef (struct gdbarch *gdbarch, uint16_t insn1, uint16_t insn2,
static int
arm_copy_unpred (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (debug_displaced)
fprintf_unfiltered (gdb_stdlog, "displaced: copying unpredictable insn "
@@ -6390,7 +6391,7 @@ arm_copy_unpred (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_misc_memhint_neon (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 26), op2 = bits (insn, 4, 7);
unsigned int rn = bits (insn, 16, 19);
@@ -6450,7 +6451,7 @@ arm_decode_misc_memhint_neon (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_unconditional (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (bit (insn, 27) == 0)
return arm_decode_misc_memhint_neon (gdbarch, insn, regs, dsc);
@@ -6535,7 +6536,7 @@ arm_decode_unconditional (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_miscellaneous (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int op2 = bits (insn, 4, 6);
unsigned int op = bits (insn, 21, 22);
@@ -6585,7 +6586,7 @@ arm_decode_miscellaneous (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_dp_misc (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (bit (insn, 25))
switch (bits (insn, 20, 24))
@@ -6631,7 +6632,7 @@ arm_decode_dp_misc (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_ld_st_word_ubyte (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int a = bit (insn, 25), b = bit (insn, 4);
uint32_t op1 = bits (insn, 20, 24);
@@ -6667,7 +6668,7 @@ arm_decode_ld_st_word_ubyte (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_media (struct gdbarch *gdbarch, uint32_t insn,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
switch (bits (insn, 20, 24))
{
@@ -6724,7 +6725,7 @@ arm_decode_media (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_b_bl_ldmstm (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
if (bit (insn, 25))
return arm_copy_b_bl_blx (gdbarch, insn, regs, dsc);
@@ -6735,7 +6736,7 @@ arm_decode_b_bl_ldmstm (struct gdbarch *gdbarch, uint32_t insn,
static int
arm_decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint32_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int opcode = bits (insn, 20, 24);
@@ -6768,7 +6769,7 @@ arm_decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb2_decode_dp_shift_reg (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
/* PC is only allowed to be used in instruction MOV. */
@@ -6789,7 +6790,7 @@ thumb2_decode_dp_shift_reg (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb2_decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int opcode = bits (insn1, 4, 8);
@@ -6824,7 +6825,7 @@ thumb2_decode_ext_reg_ld_st (struct gdbarch *gdbarch, uint16_t insn1,
static int
arm_decode_svc_copro (struct gdbarch *gdbarch, uint32_t insn,
- struct regcache *regs, struct displaced_step_closure *dsc)
+ struct regcache *regs, arm_displaced_step_closure *dsc)
{
unsigned int op1 = bits (insn, 20, 25);
int op = bit (insn, 4);
@@ -6870,7 +6871,7 @@ arm_decode_svc_copro (struct gdbarch *gdbarch, uint32_t insn,
static int
thumb2_decode_svc_copro (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int coproc = bits (insn2, 8, 11);
unsigned int bit_5_8 = bits (insn1, 5, 8);
@@ -6910,7 +6911,7 @@ thumb2_decode_svc_copro (struct gdbarch *gdbarch, uint16_t insn1,
static void
install_pc_relative (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc, int rd)
+ arm_displaced_step_closure *dsc, int rd)
{
/* ADR Rd, #imm
@@ -6928,7 +6929,7 @@ install_pc_relative (struct gdbarch *gdbarch, struct regcache *regs,
static int
thumb_copy_pc_relative_16bit (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc,
+ arm_displaced_step_closure *dsc,
int rd, unsigned int imm)
{
@@ -6943,7 +6944,7 @@ thumb_copy_pc_relative_16bit (struct gdbarch *gdbarch, struct regcache *regs,
static int
thumb_decode_pc_relative_16bit (struct gdbarch *gdbarch, uint16_t insn,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rd = bits (insn, 8, 10);
unsigned int imm8 = bits (insn, 0, 7);
@@ -6959,7 +6960,7 @@ thumb_decode_pc_relative_16bit (struct gdbarch *gdbarch, uint16_t insn,
static int
thumb_copy_pc_relative_32bit (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rd = bits (insn2, 8, 11);
/* Since immediate has the same encoding in ADR ADD and SUB, so we simply
@@ -6996,7 +6997,7 @@ thumb_copy_pc_relative_32bit (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb_copy_16bit_ldr_literal (struct gdbarch *gdbarch, uint16_t insn1,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned int rt = bits (insn1, 8, 10);
unsigned int pc;
@@ -7046,7 +7047,7 @@ thumb_copy_16bit_ldr_literal (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb_copy_cbnz_cbz (struct gdbarch *gdbarch, uint16_t insn1,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int non_zero = bit (insn1, 11);
unsigned int imm5 = (bit (insn1, 9) << 6) | (bits (insn1, 3, 7) << 1);
@@ -7084,7 +7085,7 @@ thumb_copy_cbnz_cbz (struct gdbarch *gdbarch, uint16_t insn1,
static int
thumb2_copy_table_branch (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
ULONGEST rn_val, rm_val;
int is_tbh = bit (insn2, 4);
@@ -7127,7 +7128,7 @@ thumb2_copy_table_branch (struct gdbarch *gdbarch, uint16_t insn1,
static void
cleanup_pop_pc_16bit_all (struct gdbarch *gdbarch, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
/* PC <- r7 */
int val = displaced_read_reg (regs, dsc, 7);
@@ -7145,7 +7146,7 @@ cleanup_pop_pc_16bit_all (struct gdbarch *gdbarch, struct regcache *regs,
static int
thumb_copy_pop_pc_16bit (struct gdbarch *gdbarch, uint16_t insn1,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
dsc->u.block.regmask = insn1 & 0x00ff;
@@ -7218,7 +7219,7 @@ thumb_copy_pop_pc_16bit (struct gdbarch *gdbarch, uint16_t insn1,
static void
thumb_process_displaced_16bit_insn (struct gdbarch *gdbarch, uint16_t insn1,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
unsigned short op_bit_12_15 = bits (insn1, 12, 15);
unsigned short op_bit_10_11 = bits (insn1, 10, 11);
@@ -7322,7 +7323,7 @@ static int
decode_thumb_32bit_ld_mem_hints (struct gdbarch *gdbarch,
uint16_t insn1, uint16_t insn2,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int rt = bits (insn2, 12, 15);
int rn = bits (insn1, 0, 3);
@@ -7401,7 +7402,7 @@ decode_thumb_32bit_ld_mem_hints (struct gdbarch *gdbarch,
static void
thumb_process_displaced_32bit_insn (struct gdbarch *gdbarch, uint16_t insn1,
uint16_t insn2, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int err = 0;
unsigned short op = bit (insn2, 15);
@@ -7529,7 +7530,7 @@ thumb_process_displaced_32bit_insn (struct gdbarch *gdbarch, uint16_t insn1,
static void
thumb_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from,
struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
enum bfd_endian byte_order_for_code = gdbarch_byte_order_for_code (gdbarch);
uint16_t insn1
@@ -7554,7 +7555,7 @@ thumb_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from,
void
arm_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from,
CORE_ADDR to, struct regcache *regs,
- struct displaced_step_closure *dsc)
+ arm_displaced_step_closure *dsc)
{
int err = 0;
enum bfd_endian byte_order_for_code = gdbarch_byte_order_for_code (gdbarch);
@@ -7613,7 +7614,7 @@ arm_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from,
void
arm_displaced_init_closure (struct gdbarch *gdbarch, CORE_ADDR from,
- CORE_ADDR to, struct displaced_step_closure *dsc)
+ CORE_ADDR to, arm_displaced_step_closure *dsc)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
unsigned int i, len, offset;
@@ -7670,10 +7671,12 @@ arm_displaced_init_closure (struct gdbarch *gdbarch, CORE_ADDR from,
void
arm_displaced_step_fixup (struct gdbarch *gdbarch,
- struct displaced_step_closure *dsc,
+ struct displaced_step_closure *dsc_,
CORE_ADDR from, CORE_ADDR to,
struct regcache *regs)
{
+ arm_displaced_step_closure *dsc = (arm_displaced_step_closure *) dsc_;
+
if (dsc->cleanup)
dsc->cleanup (gdbarch, regs, dsc);
generated by cgit v1.1 at 2024-12-15 17:07:08 +0000