#include "target-descriptions.h"
#include "user-regs.h"
#include "observable.h"
+#include "count-one-bits.h"
#include "arch/arm.h"
#include "arch/arm-get-next-pcs.h"
struct arm_mapping_symbol
{
- bfd_vma value;
+ CORE_ADDR value;
char type;
bool operator< (const arm_mapping_symbol &other) const
parameters from memory. */
;
- else if ((insn & 0xffb0) == 0xe950 /* ldrd Rt, Rt2,
+ else if ((insn & 0xff70) == 0xe950 /* ldrd Rt, Rt2,
[Rn, #+/-imm] */
&& pv_is_register (regs[bits (insn, 0, 3)], ARM_SP_REGNUM))
/* Similarly ignore dual loads from the stack. */
struct arm_exidx_entry
{
- bfd_vma addr;
+ CORE_ADDR addr;
gdb_byte *entry;
bool operator< (const arm_exidx_entry &other) const
arm_type_align (gdbarch *gdbarch, struct type *t)
{
t = check_typedef (t);
- if (TYPE_CODE (t) == TYPE_CODE_ARRAY && TYPE_VECTOR (t))
+ if (t->code () == TYPE_CODE_ARRAY && TYPE_VECTOR (t))
{
/* Use the natural alignment for vector types (the same for
scalar type), but the maximum alignment is 64-bit. */
enum arm_vfp_cprc_base_type *base_type)
{
t = check_typedef (t);
- switch (TYPE_CODE (t))
+ switch (t->code ())
{
case TYPE_CODE_FLT:
switch (TYPE_LENGTH (t))
int count = 0;
unsigned unitlen;
int i;
- for (i = 0; i < TYPE_NFIELDS (t); i++)
+ for (i = 0; i < t->num_fields (); i++)
{
int sub_count = 0;
- if (!field_is_static (&TYPE_FIELD (t, i)))
- sub_count = arm_vfp_cprc_sub_candidate (TYPE_FIELD_TYPE (t, i),
+ if (!field_is_static (&t->field (i)))
+ sub_count = arm_vfp_cprc_sub_candidate (t->field (i).type (),
base_type);
if (sub_count == -1)
return -1;
int count = 0;
unsigned unitlen;
int i;
- for (i = 0; i < TYPE_NFIELDS (t); i++)
+ for (i = 0; i < t->num_fields (); i++)
{
- int sub_count = arm_vfp_cprc_sub_candidate (TYPE_FIELD_TYPE (t, i),
+ int sub_count = arm_vfp_cprc_sub_candidate (t->field (i).type (),
base_type);
if (sub_count == -1)
return -1;
/* Determine the type of this function and whether the VFP ABI
applies. */
ftype = check_typedef (value_type (function));
- if (TYPE_CODE (ftype) == TYPE_CODE_PTR)
+ if (ftype->code () == TYPE_CODE_PTR)
ftype = check_typedef (TYPE_TARGET_TYPE (ftype));
use_vfp_abi = arm_vfp_abi_for_function (gdbarch, ftype);
arg_type = check_typedef (value_type (args[argnum]));
len = TYPE_LENGTH (arg_type);
target_type = TYPE_TARGET_TYPE (arg_type);
- typecode = TYPE_CODE (arg_type);
+ typecode = arg_type->code ();
val = value_contents (args[argnum]);
align = type_align (arg_type);
the THUMB bit in it. */
if (TYPE_CODE_PTR == typecode
&& target_type != NULL
- && TYPE_CODE_FUNC == TYPE_CODE (check_typedef (target_type)))
+ && TYPE_CODE_FUNC == check_typedef (target_type)->code ())
{
CORE_ADDR regval = extract_unsigned_integer (val, len, byte_order);
if (arm_pc_is_thumb (gdbarch, regval))
append_composite_type_field (t, "f64", elem);
TYPE_VECTOR (t) = 1;
- TYPE_NAME (t) = "neon_d";
+ t->set_name ("neon_d");
tdep->neon_double_type = t;
}
append_composite_type_field (t, "f64", init_vector_type (elem, 2));
TYPE_VECTOR (t) = 1;
- TYPE_NAME (t) = "neon_q";
+ t->set_name ("neon_q");
tdep->neon_quad_type = t;
}
struct type *t = tdesc_register_type (gdbarch, regnum);
if (regnum >= ARM_D0_REGNUM && regnum < ARM_D0_REGNUM + 32
- && TYPE_CODE (t) == TYPE_CODE_FLT
+ && t->code () == TYPE_CODE_FLT
&& gdbarch_tdep (gdbarch)->have_neon)
return arm_neon_double_type (gdbarch);
else
{
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
int store_executed = condition_true (dsc->u.block.cond, status);
- CORE_ADDR pc_stored_at, transferred_regs = bitcount (dsc->u.block.regmask);
+ CORE_ADDR pc_stored_at, transferred_regs
+ = count_one_bits (dsc->u.block.regmask);
CORE_ADDR stm_insn_addr;
uint32_t pc_val;
long offset;
uint32_t status = displaced_read_reg (regs, dsc, ARM_PS_REGNUM);
int load_executed = condition_true (dsc->u.block.cond, status);
unsigned int mask = dsc->u.block.regmask, write_reg = ARM_PC_REGNUM;
- unsigned int regs_loaded = bitcount (mask);
+ unsigned int regs_loaded = count_one_bits (mask);
unsigned int num_to_shuffle = regs_loaded, clobbered;
/* The method employed here will fail if the register list is fully populated
contiguous chunk r0...rX before doing the transfer, then shuffling
registers into the correct places in the cleanup routine. */
unsigned int regmask = insn & 0xffff;
- unsigned int num_in_list = bitcount (regmask), new_regmask;
+ unsigned int num_in_list = count_one_bits (regmask), new_regmask;
unsigned int i;
for (i = 0; i < num_in_list; i++)
else
{
unsigned int regmask = dsc->u.block.regmask;
- unsigned int num_in_list = bitcount (regmask), new_regmask;
+ unsigned int num_in_list = count_one_bits (regmask), new_regmask;
unsigned int i;
for (i = 0; i < num_in_list; i++)
}
else
{
- unsigned int num_in_list = bitcount (dsc->u.block.regmask);
+ unsigned int num_in_list = count_one_bits (dsc->u.block.regmask);
unsigned int i;
unsigned int new_regmask;
struct gdbarch *gdbarch = regs->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- if (TYPE_CODE_FLT == TYPE_CODE (type))
+ if (TYPE_CODE_FLT == type->code ())
{
switch (gdbarch_tdep (gdbarch)->fp_model)
{
break;
}
}
- else if (TYPE_CODE (type) == TYPE_CODE_INT
- || TYPE_CODE (type) == TYPE_CODE_CHAR
- || TYPE_CODE (type) == TYPE_CODE_BOOL
- || TYPE_CODE (type) == TYPE_CODE_PTR
+ else if (type->code () == TYPE_CODE_INT
+ || type->code () == TYPE_CODE_CHAR
+ || type->code () == TYPE_CODE_BOOL
+ || type->code () == TYPE_CODE_PTR
|| TYPE_IS_REFERENCE (type)
- || TYPE_CODE (type) == TYPE_CODE_ENUM)
+ || type->code () == TYPE_CODE_ENUM)
{
/* If the type is a plain integer, then the access is
straight-forward. Otherwise we have to play around a bit
/* Simple, non-aggregate types (ie not including vectors and
complex) are always returned in a register (or registers). */
- code = TYPE_CODE (type);
+ code = type->code ();
if (TYPE_CODE_STRUCT != code && TYPE_CODE_UNION != code
&& TYPE_CODE_ARRAY != code && TYPE_CODE_COMPLEX != code)
return 0;
--> yes, nRc = 1
*/
- for (i = 0; i < TYPE_NFIELDS (type); i++)
+ for (i = 0; i < type->num_fields (); i++)
{
enum type_code field_type_code;
field_type_code
- = TYPE_CODE (check_typedef (TYPE_FIELD_TYPE (type,
- i)));
+ = check_typedef (type->field (i).type ())->code ();
/* Is it a floating point type field? */
if (field_type_code == TYPE_CODE_FLT)
struct gdbarch *gdbarch = regs->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- if (TYPE_CODE (type) == TYPE_CODE_FLT)
+ if (type->code () == TYPE_CODE_FLT)
{
gdb_byte buf[ARM_FP_REGISTER_SIZE];
break;
}
}
- else if (TYPE_CODE (type) == TYPE_CODE_INT
- || TYPE_CODE (type) == TYPE_CODE_CHAR
- || TYPE_CODE (type) == TYPE_CODE_BOOL
- || TYPE_CODE (type) == TYPE_CODE_PTR
+ else if (type->code () == TYPE_CODE_INT
+ || type->code () == TYPE_CODE_CHAR
+ || type->code () == TYPE_CODE_BOOL
+ || type->code () == TYPE_CODE_PTR
|| TYPE_IS_REFERENCE (type)
- || TYPE_CODE (type) == TYPE_CODE_ENUM)
+ || type->code () == TYPE_CODE_ENUM)
{
if (TYPE_LENGTH (type) <= 4)
{
return RETURN_VALUE_REGISTER_CONVENTION;
}
- if (TYPE_CODE (valtype) == TYPE_CODE_STRUCT
- || TYPE_CODE (valtype) == TYPE_CODE_UNION
- || TYPE_CODE (valtype) == TYPE_CODE_ARRAY)
+ if (valtype->code () == TYPE_CODE_STRUCT
+ || valtype->code () == TYPE_CODE_UNION
+ || valtype->code () == TYPE_CODE_ARRAY)
{
if (tdep->struct_return == pcc_struct_return
|| arm_return_in_memory (gdbarch, valtype))
return RETURN_VALUE_STRUCT_CONVENTION;
}
- else if (TYPE_CODE (valtype) == TYPE_CODE_COMPLEX)
+ else if (valtype->code () == TYPE_CODE_COMPLEX)
{
if (arm_return_in_memory (gdbarch, valtype))
return RETURN_VALUE_STRUCT_CONVENTION;
return 0; /* not a stub */
}
-static void
-set_arm_command (const char *args, int from_tty)
-{
- printf_unfiltered (_("\
-\"set arm\" must be followed by an apporpriate subcommand.\n"));
- help_list (setarmcmdlist, "set arm ", all_commands, gdb_stdout);
-}
-
-static void
-show_arm_command (const char *args, int from_tty)
-{
- cmd_show_list (showarmcmdlist, from_tty, "");
-}
-
static void
arm_update_current_architecture (void)
{
enum arm_abi_kind arm_abi = arm_abi_global;
enum arm_float_model fp_model = arm_fp_model;
struct tdesc_arch_data *tdesc_data = NULL;
- int i, is_m = 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;
+ int i;
+ bool is_m = false;
+ int vfp_register_count = 0;
+ bool have_vfp_pseudos = false, have_neon_pseudos = false;
+ bool have_wmmx_registers = false;
+ bool have_neon = false;
+ bool have_fpa_registers = true;
const struct target_desc *tdesc = info.target_desc;
/* If we have an object to base this architecture on, try to determine
&& (attr_arch == TAG_CPU_ARCH_V6_M
|| attr_arch == TAG_CPU_ARCH_V6S_M
|| attr_profile == 'M'))
- is_m = 1;
+ is_m = true;
#endif
}
if (feature == NULL)
return NULL;
else
- is_m = 1;
+ is_m = true;
}
tdesc_data = tdesc_data_alloc ();
}
}
else
- have_fpa_registers = 0;
+ have_fpa_registers = false;
feature = tdesc_find_feature (tdesc,
"org.gnu.gdb.xscale.iwmmxt");
return NULL;
}
- have_wmmx_registers = 1;
+ have_wmmx_registers = true;
}
/* 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_pseudos = true;
vfp_register_count = i;
their type; otherwise (normally) provide them with
the default type. */
if (tdesc_unnumbered_register (feature, "q0") == 0)
- have_neon_pseudos = 1;
+ have_neon_pseudos = true;
- have_neon = 1;
+ have_neon = true;
}
}
}
if (tdep == NULL)
return;
+ fprintf_unfiltered (file, _("arm_dump_tdep: fp_model = %i\n"),
+ (int) tdep->fp_model);
+ fprintf_unfiltered (file, _("arm_dump_tdep: have_fpa_registers = %i\n"),
+ (int) tdep->have_fpa_registers);
+ fprintf_unfiltered (file, _("arm_dump_tdep: have_wmmx_registers = %i\n"),
+ (int) tdep->have_wmmx_registers);
+ fprintf_unfiltered (file, _("arm_dump_tdep: vfp_register_count = %i\n"),
+ (int) tdep->vfp_register_count);
+ fprintf_unfiltered (file, _("arm_dump_tdep: have_vfp_pseudos = %i\n"),
+ (int) tdep->have_vfp_pseudos);
+ fprintf_unfiltered (file, _("arm_dump_tdep: have_neon_pseudos = %i\n"),
+ (int) tdep->have_neon_pseudos);
+ fprintf_unfiltered (file, _("arm_dump_tdep: have_neon = %i\n"),
+ (int) tdep->have_neon);
fprintf_unfiltered (file, _("arm_dump_tdep: Lowest pc = 0x%lx\n"),
(unsigned long) tdep->lowest_pc);
}
arm_elf_osabi_sniffer);
/* Add root prefix command for all "set arm"/"show arm" commands. */
- add_prefix_cmd ("arm", no_class, set_arm_command,
- _("Various ARM-specific commands."),
- &setarmcmdlist, "set arm ", 0, &setlist);
+ add_basic_prefix_cmd ("arm", no_class,
+ _("Various ARM-specific commands."),
+ &setarmcmdlist, "set arm ", 0, &setlist);
- add_prefix_cmd ("arm", no_class, show_arm_command,
- _("Various ARM-specific commands."),
- &showarmcmdlist, "show arm ", 0, &showlist);
+ add_show_prefix_cmd ("arm", no_class,
+ _("Various ARM-specific commands."),
+ &showarmcmdlist, "show arm ", 0, &showlist);
arm_disassembler_options = xstrdup ("reg-names-std");
projects / deliverable / binutils-gdb.git / blobdiff