diff options
| -rw-r--r-- | src/disassembler_x86.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/disassembler_x86.cc b/src/disassembler_x86.cc index eb52d5a952..d2c860b84d 100644 --- a/src/disassembler_x86.cc +++ b/src/disassembler_x86.cc @@ -383,13 +383,14 @@ DISASSEMBLER_ENTRY(cmp, reg_in_opcode = true; break; case 0xC0: case 0xC1: + case 0xD0: case 0xD1: static const char* shift_opcodes[] = {"rol", "ror", "rcl", "rcr", "shl", "shr", "unknown-shift", "sar"}; modrm_opcodes = shift_opcodes; has_modrm = true; reg_is_opcode = true; store = true; - immediate_bytes = 1; + immediate_bytes = ((*instr & 0xf0) == 0xc0) ? 1 : 0; byte_operand = *instr == 0xC0; break; case 0xC3: opcode << "ret"; break; |