From 27da859a6361bf584d2a76e9bc0b6a5a26e788f4 Mon Sep 17 00:00:00 2001 From: iximeow Date: Mon, 27 Jul 2020 02:58:30 -0700 Subject: congratulations on your promotion --- src/long_mode/mod.rs | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/long_mode/mod.rs b/src/long_mode/mod.rs index c71cde2..a23b470 100644 --- a/src/long_mode/mod.rs +++ b/src/long_mode/mod.rs @@ -3362,6 +3362,7 @@ impl OperandCodeBuilder { #[repr(u16)] #[derive(Copy, Clone, Debug, PartialEq)] pub enum OperandCode { + Nothing = 0, CVT_AA, CVT_DA, Rq_Cq_0, @@ -3398,7 +3399,6 @@ pub enum OperandCode { E_G_q, G_mm_Ew_Ib = 0x8c00, Mq_Dq, - Nothing, // Implied, Unsupported, ModRM_0x0f00 = OperandCodeBuilder::new().read_modrm().special_case(0).bits(), @@ -5513,6 +5513,10 @@ fn read_instr>(decoder: &InstDecoder, mut bytes_iter: T, in Ok(()) } fn read_operands>(decoder: &InstDecoder, mut bytes_iter: T, instruction: &mut Instruction, operand_code: OperandCode, length: &mut u8) -> Result<(), DecodeError> { + if operand_code == OperandCode::Nothing { + instruction.operand_count = 0; + return Ok(()); + } let operand_code = OperandCodeBuilder::from_bits(operand_code as u16); if operand_code.has_embedded_instructions() { match operand_code.get_embedded_instructions() { @@ -6121,9 +6125,6 @@ fn read_operands>(decoder: &InstDecoder, mut bytes_iter: T, instruction.operands[0] = OperandSpec::ImmU8; instruction.operand_count = 1; } - OperandCode::Nothing => { - instruction.operand_count = 0; - } _ => { unlikely_operands(decoder, bytes_iter, instruction, operand_code, mem_oper, length)?; } -- cgit v1.1