#include "user-regs.h"
#include "observer.h"
+#include "arch/arm.h"
#include "arm-tdep.h"
#include "gdb/sim-arm.h"
struct regcache *regcache,
int regnum, const gdb_byte *buf);
-static int thumb_insn_size (unsigned short inst1);
-
struct arm_prologue_cache
{
/* The stack pointer at the time this frame was created; i.e. the
#define DISPLACED_STEPPING_ARCH_VERSION 5
-/* Addresses for calling Thumb functions have the bit 0 set.
- Here are some macros to test, set, or clear bit 0 of addresses. */
-#define IS_THUMB_ADDR(addr) ((addr) & 1)
-#define MAKE_THUMB_ADDR(addr) ((addr) | 1)
-#define UNMAKE_THUMB_ADDR(addr) ((addr) & ~1)
-
/* Set to true if the 32-bit mode is in use. */
int arm_apcs_32 = 1;
0 };
unsigned int idx;
- data = objfile_data (sec->objfile, arm_objfile_data_key);
+ data = (struct arm_per_objfile *) objfile_data (sec->objfile,
+ arm_objfile_data_key);
if (data != NULL)
{
map = data->section_maps[sec->the_bfd_section->index];
if (*this_cache == NULL)
*this_cache = arm_make_prologue_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
/* This is meant to halt the backtrace at "_start". */
pc = get_frame_pc (this_frame);
if (*this_cache == NULL)
*this_cache = arm_make_prologue_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
/* Use function start address as part of the frame ID. If we cannot
identify the start address (due to missing symbol information),
if (*this_cache == NULL)
*this_cache = arm_make_prologue_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
/* If we are asked to unwind the PC, then we need to return the LR
instead. The prologue may save PC, but it will point into this
static void
arm_exidx_data_free (struct objfile *objfile, void *arg)
{
- struct arm_exidx_data *data = arg;
+ struct arm_exidx_data *data = (struct arm_exidx_data *) arg;
unsigned int i;
for (i = 0; i < objfile->obfd->section_count; i++)
{
exidx_vma = bfd_section_vma (objfile->obfd, exidx);
exidx_size = bfd_get_section_size (exidx);
- exidx_data = xmalloc (exidx_size);
+ exidx_data = (gdb_byte *) xmalloc (exidx_size);
make_cleanup (xfree, exidx_data);
if (!bfd_get_section_contents (objfile->obfd, exidx,
{
extab_vma = bfd_section_vma (objfile->obfd, extab);
extab_size = bfd_get_section_size (extab);
- extab_data = xmalloc (extab_size);
+ extab_data = (gdb_byte *) xmalloc (extab_size);
make_cleanup (xfree, extab_data);
if (!bfd_get_section_contents (objfile->obfd, extab,
extab section starting at ADDR. */
if (n_bytes || n_words)
{
- gdb_byte *p = entry = obstack_alloc (&objfile->objfile_obstack,
- n_bytes + n_words * 4 + 1);
+ gdb_byte *p = entry
+ = (gdb_byte *) obstack_alloc (&objfile->objfile_obstack,
+ n_bytes + n_words * 4 + 1);
while (n_bytes--)
*p++ = (gdb_byte) ((word >> (8 * n_bytes)) & 0xff);
struct arm_exidx_entry map_key = { memaddr - obj_section_addr (sec), 0 };
unsigned int idx;
- data = objfile_data (sec->objfile, arm_exidx_data_key);
+ data = ((struct arm_exidx_data *)
+ objfile_data (sec->objfile, arm_exidx_data_key));
if (data != NULL)
{
map = data->section_maps[sec->the_bfd_section->index];
if (*this_cache == NULL)
*this_cache = arm_make_stub_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
*this_id = frame_id_build (cache->prev_sp, get_frame_pc (this_frame));
}
if (*this_cache == NULL)
*this_cache = arm_m_exception_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
/* Our frame ID for a stub frame is the current SP and LR. */
*this_id = frame_id_build (cache->prev_sp,
if (*this_cache == NULL)
*this_cache = arm_m_exception_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
/* The value was already reconstructed into PREV_SP. */
if (prev_regnum == ARM_SP_REGNUM)
if (*this_cache == NULL)
*this_cache = arm_make_prologue_cache (this_frame);
- cache = *this_cache;
+ cache = (struct arm_prologue_cache *) *this_cache;
return cache->prev_sp - cache->framesize;
}
{
int len;
struct stack_item *prev;
- void *data;
+ gdb_byte *data;
};
static struct stack_item *
{
struct stack_item *si;
si = XNEW (struct stack_item);
- si->data = xmalloc (len);
+ si->data = (gdb_byte *) xmalloc (len);
si->len = len;
si->prev = prev;
memcpy (si->data, contents, len);
CORE_ADDR regval = extract_unsigned_integer (val, len, byte_order);
if (arm_pc_is_thumb (gdbarch, regval))
{
- bfd_byte *copy = alloca (len);
+ bfd_byte *copy = (bfd_byte *) alloca (len);
store_unsigned_integer (copy, len, byte_order,
MAKE_THUMB_ADDR (regval));
val = copy;
return nbits;
}
-/* Return the size in bytes of the complete Thumb instruction whose
- first halfword is INST1. */
-
-static int
-thumb_insn_size (unsigned short inst1)
-{
- if ((inst1 & 0xe000) == 0xe000 && (inst1 & 0x1800) != 0)
- return 4;
- else
- return 2;
-}
-
static int
thumb_advance_itstate (unsigned int itstate)
{
gdb_byte *new_buf;
int bytes_to_read = new_len - old_len;
- new_buf = xmalloc (new_len);
+ new_buf = (gdb_byte *) xmalloc (new_len);
memcpy (new_buf + bytes_to_read, buf, old_len);
xfree (buf);
if (target_read_memory (endaddr - new_len, new_buf, bytes_to_read) != 0)
/* No room for an IT instruction. */
return bpaddr;
- buf = xmalloc (buf_len);
+ buf = (gdb_byte *) xmalloc (buf_len);
if (target_read_memory (bpaddr - buf_len, buf, buf_len) != 0)
return bpaddr;
any = 0;
static int
gdb_print_insn_arm (bfd_vma memaddr, disassemble_info *info)
{
- struct gdbarch *gdbarch = info->application_data;
+ struct gdbarch *gdbarch = (struct gdbarch *) info->application_data;
if (arm_pc_is_thumb (gdbarch, memaddr))
{
else
target_len -= strlen ("_from_arm");
- target_name = alloca (target_len + 1);
+ target_name = (char *) alloca (target_len + 1);
memcpy (target_name, name + 2, target_len);
target_name[target_len] = '\0';
static void
arm_objfile_data_free (struct objfile *objfile, void *arg)
{
- struct arm_per_objfile *data = arg;
+ struct arm_per_objfile *data = (struct arm_per_objfile *) arg;
unsigned int i;
for (i = 0; i < objfile->obfd->section_count; i++)
if (name[1] != 'a' && name[1] != 't' && name[1] != 'd')
return;
- data = objfile_data (objfile, arm_objfile_data_key);
+ data = (struct arm_per_objfile *) objfile_data (objfile,
+ arm_objfile_data_key);
if (data == NULL)
{
data = OBSTACK_ZALLOC (&objfile->objfile_obstack,
static struct value *
value_of_arm_user_reg (struct frame_info *frame, const void *baton)
{
- const int *reg_p = baton;
+ const int *reg_p = (const int *) baton;
return value_of_register (*reg_p, frame);
}
\f
projects / deliverable / binutils-gdb.git / blobdiff