push_stack_item (struct stack_item *prev, const void *contents, int len)
{
struct stack_item *si;
- si = xmalloc (sizeof (struct stack_item));
+ si = XNEW (struct stack_item);
si->data = xmalloc (len);
si->len = len;
si->prev = prev;
case 0x5: /* data transfer */
case 0x6:
case 0x7:
+ if (bits (this_instr, 25, 27) == 0x3 && bit (this_instr, 4) == 1)
+ {
+ /* Media instructions and architecturally undefined
+ instructions. */
+ break;
+ }
+
if (bit (this_instr, 20))
{
/* load */
CORE_ADDR from, CORE_ADDR to,
struct regcache *regs)
{
- struct displaced_step_closure *dsc
- = xmalloc (sizeof (struct displaced_step_closure));
+ struct displaced_step_closure *dsc = XNEW (struct displaced_step_closure);
+
arm_process_displaced_insn (gdbarch, from, to, regs, dsc);
arm_displaced_init_closure (gdbarch, from, to, dsc);
int nRc;
enum type_code code;
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
/* In the ARM ABI, "integer" like aggregate types are returned in
registers. For an aggregate type to be integer like, its size
for (fp_model = ARM_FLOAT_AUTO; fp_model != ARM_FLOAT_LAST; fp_model++)
if (strcmp (current_fp_model, fp_model_strings[fp_model]) == 0)
{
- arm_fp_model = fp_model;
+ arm_fp_model = (enum arm_float_model) fp_model;
break;
}
for (arm_abi = ARM_ABI_AUTO; arm_abi != ARM_ABI_LAST; arm_abi++)
if (strcmp (arm_abi_string, arm_abi_strings[arm_abi]) == 0)
{
- arm_abi_global = arm_abi;
+ arm_abi_global = (enum arm_abi_kind) arm_abi;
break;
}
enum arm_float_model fp_model = arm_fp_model;
struct tdesc_arch_data *tdesc_data = NULL;
int i, is_m = 0;
- int have_vfp_registers = 0, have_vfp_pseudos = 0, have_neon_pseudos = 0;
+ int vfp_register_count = 0, have_vfp_pseudos = 0, have_neon_pseudos = 0;
+ int have_wmmx_registers = 0;
int have_neon = 0;
int have_fpa_registers = 1;
const struct target_desc *tdesc = info.target_desc;
tdesc_data_cleanup (tdesc_data);
return NULL;
}
+
+ have_wmmx_registers = 1;
}
/* If we have a VFP unit, check whether the single precision registers
if (tdesc_unnumbered_register (feature, "s0") == 0)
have_vfp_pseudos = 1;
- have_vfp_registers = 1;
+ vfp_register_count = i;
/* If we have VFP, also check for NEON. The architecture allows
NEON without VFP (integer vector operations only), but GDB
return best_arch->gdbarch;
}
- tdep = xcalloc (1, sizeof (struct gdbarch_tdep));
+ tdep = XCNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
/* Record additional information about the architecture we are defining.
tdep->fp_model = fp_model;
tdep->is_m = is_m;
tdep->have_fpa_registers = have_fpa_registers;
- tdep->have_vfp_registers = have_vfp_registers;
+ tdep->have_wmmx_registers = have_wmmx_registers;
+ gdb_assert (vfp_register_count == 0
+ || vfp_register_count == 16
+ || vfp_register_count == 32);
+ tdep->vfp_register_count = vfp_register_count;
tdep->have_vfp_pseudos = have_vfp_pseudos;
tdep->have_neon_pseudos = have_neon_pseudos;
tdep->have_neon = have_neon;
/* Initialize the array that will be passed to
add_setshow_enum_cmd(). */
- valid_disassembly_styles
- = xmalloc ((num_disassembly_options + 1) * sizeof (char *));
+ valid_disassembly_styles = XNEWVEC (const char *,
+ num_disassembly_options + 1);
for (i = 0; i < num_disassembly_options; i++)
{
numregs = get_arm_regnames (i, &setname, &setdesc, ®names);