diff options
Diffstat (limited to 'src/long_mode')
| -rw-r--r-- | src/long_mode/vex.rs | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/long_mode/vex.rs b/src/long_mode/vex.rs index 35f979f..c248eb0 100644 --- a/src/long_mode/vex.rs +++ b/src/long_mode/vex.rs @@ -1036,14 +1036,14 @@ fn read_vex_operands<T: Iterator<Item=u8>>(bytes: &mut T, instruction: &mut Inst let mem_oper = read_E_ymm(bytes, instruction, modrm, length)?; instruction.operands[0] = OperandSpec::RegRRR; instruction.operands[1] = OperandSpec::RegVex; + instruction.operands[2] = mem_oper; if mem_oper != OperandSpec::RegMMM { instruction.mem_size = 32; } - instruction.operands[2] = mem_oper; instruction.operand_count = 3; Ok(()) } - _op @ VEXOperandCode::G_V_E_ymm_imm8 => { + VEXOperandCode::G_V_E_ymm_imm8 => { let modrm = read_modrm(bytes, length)?; instruction.modrm_rrr = RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.vex().r(), RegisterBank::Y); @@ -1086,10 +1086,6 @@ fn read_vex_operands<T: Iterator<Item=u8>>(bytes: &mut T, instruction: &mut Inst instruction.modrm_rrr = RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.vex().r(), RegisterBank::X); let mem_oper = read_E_xmm(bytes, instruction, modrm, length)?; - if mem_oper == OperandSpec::RegMMM { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } instruction.operands[0] = OperandSpec::RegRRR; instruction.operands[1] = OperandSpec::RegVex; instruction.operands[2] = mem_oper; @@ -1151,7 +1147,7 @@ fn read_vex_operands<T: Iterator<Item=u8>>(bytes: &mut T, instruction: &mut Inst instruction.operand_count = 3; Ok(()) } - _op @ VEXOperandCode::G_V_E_xmm_imm8 => { + VEXOperandCode::G_V_E_xmm_imm8 => { let modrm = read_modrm(bytes, length)?; instruction.modrm_rrr = RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.vex().r(), RegisterBank::X); @@ -1167,7 +1163,7 @@ fn read_vex_operands<T: Iterator<Item=u8>>(bytes: &mut T, instruction: &mut Inst instruction.operand_count = 4; Ok(()) } - _op @ VEXOperandCode::G_ymm_V_ymm_E_xmm_imm8 => { + VEXOperandCode::G_ymm_V_ymm_E_xmm_imm8 => { let modrm = read_modrm(bytes, length)?; instruction.modrm_rrr = RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.vex().r(), RegisterBank::Y); |