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authorDavid 'Digit' Turner <digit@android.com>2011-05-10 15:35:01 +0200
committerDavid 'Digit' Turner <digit@android.com>2011-06-01 17:08:18 +0200
commitc98cf7b1fa9531879937a970435073acd1179263 (patch)
tree1cacb347f69c2b81d8bb743886aca0904c339ff2 /arm-dis.c
parentbfec547677ddf2164ffd49a34c3ace2a41c938ad (diff)
downloadexternal_qemu-c98cf7b1fa9531879937a970435073acd1179263.zip
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arm-dis.c: minor integrate
Change-Id: Ib97f8ceed7563bdfaa772eb1b865b46b3ee81781
Diffstat (limited to 'arm-dis.c')
-rw-r--r--arm-dis.c38
1 files changed, 31 insertions, 7 deletions
diff --git a/arm-dis.c b/arm-dis.c
index fe7ac99..3ece02c 100644
--- a/arm-dis.c
+++ b/arm-dis.c
@@ -1587,7 +1587,7 @@ arm_decode_bitfield (const char *ptr, unsigned long insn,
}
static void
-arm_decode_shift (long given, fprintf_ftype func, void *stream,
+arm_decode_shift (long given, fprintf_function func, void *stream,
int print_shift)
{
func (stream, "%s", arm_regnames[given & 0xf]);
@@ -1633,7 +1633,7 @@ print_insn_coprocessor (bfd_vma pc, struct disassemble_info *info, long given,
{
const struct opcode32 *insn;
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
unsigned long mask;
unsigned long value;
int cond;
@@ -2127,7 +2127,7 @@ static void
print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
{
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
if (((given & 0x000f0000) == 0x000f0000)
&& ((given & 0x02000000) == 0))
@@ -2222,7 +2222,7 @@ print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
{
const struct opcode32 *insn;
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
if (thumb)
{
@@ -2676,7 +2676,7 @@ print_insn_arm_internal (bfd_vma pc, struct disassemble_info *info, long given)
{
const struct opcode32 *insn;
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
if (print_insn_coprocessor (pc, info, given, false))
return;
@@ -3036,7 +3036,7 @@ print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
{
const struct opcode16 *insn;
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
for (insn = thumb_opcodes; insn->assembler; insn++)
if ((given & insn->mask) == insn->value)
@@ -3312,7 +3312,7 @@ print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
{
const struct opcode32 *insn;
void *stream = info->stream;
- fprintf_ftype func = info->fprintf_func;
+ fprintf_function func = info->fprintf_func;
if (print_insn_coprocessor (pc, info, given, true))
return;
@@ -4101,6 +4101,30 @@ print_insn_arm (bfd_vma pc, struct disassemble_info *info)
addresses, since the addend is not currently pc-relative. */
pc = 0;
+ /* We include the hexdump of the instruction. The format here
+ matches that used by objdump and the ARM ARM (in particular,
+ 32 bit Thumb instructions are displayed as pairs of halfwords,
+ not as a single word.) */
+ if (is_thumb)
+ {
+ if (size == 2)
+ {
+ info->fprintf_func(info->stream, "%04lx ",
+ ((unsigned long)given) & 0xffff);
+ }
+ else
+ {
+ info->fprintf_func(info->stream, "%04lx %04lx ",
+ (((unsigned long)given) >> 16) & 0xffff,
+ ((unsigned long)given) & 0xffff);
+ }
+ }
+ else
+ {
+ info->fprintf_func(info->stream, "%08lx ",
+ ((unsigned long)given) & 0xffffffff);
+ }
+
printer (pc, info, given);
if (is_thumb)