diff options
| author | iximeow <me@iximeow.net> | 2020-02-03 00:19:14 -0800 |
|---|---|---|
| committer | iximeow <me@iximeow.net> | 2020-02-03 00:19:14 -0800 |
| commit | 54e581810e364a900640b1bbed5134ded52c827d (patch) | |
| tree | 2098098ca621adbe7bfd609559ba114688aa1445 | |
| parent | 87ac71fd89bd0dda7ee0e7b74f11c381718e4f84 (diff) | |
mov.b from r0l/r0h has a corresponding reversed form to r0l/r0h
| -rw-r--r-- | src/lib.rs | 18 |
1 files changed, 8 insertions, 10 deletions
@@ -728,16 +728,14 @@ fn decode<T: Iterator<Item=u8>>(_decoder: &InstDecoder, inst: &mut Instruction, 0b0000_0101 => (Opcode::MOV(Size::B), Just([OperandSpec::R0H, OperandSpec::Disp8_SB, OperandSpec::Nothing])), 0b0000_0110 => (Opcode::MOV(Size::B), Just([OperandSpec::R0H, OperandSpec::Disp8_FB, OperandSpec::Nothing])), 0b0000_0111 => (Opcode::MOV(Size::B), Just([OperandSpec::R0H, OperandSpec::Abs16, OperandSpec::Nothing])), - 0b0000_1000 | - 0b0000_1001 | - 0b0000_1010 | - 0b0000_1011 | - 0b0000_1100 | - 0b0000_1101 | - 0b0000_1110 | - 0b0000_1111 => { - return Err(DecodeError::InvalidOperand); - }, + 0b0000_1000 => (Opcode::MOV(Size::B), Just([OperandSpec::R0H, OperandSpec::R0L, OperandSpec::Nothing])), + 0b0000_1001 => (Opcode::MOV(Size::B), Just([OperandSpec::Disp8_SB, OperandSpec::R0L, OperandSpec::Nothing])), + 0b0000_1010 => (Opcode::MOV(Size::B), Just([OperandSpec::Disp8_FB, OperandSpec::R0L, OperandSpec::Nothing])), + 0b0000_1011 => (Opcode::MOV(Size::B), Just([OperandSpec::Abs16, OperandSpec::R0L, OperandSpec::Nothing])), + 0b0000_1100 => (Opcode::MOV(Size::B), Just([OperandSpec::R0L, OperandSpec::R0H, OperandSpec::Nothing])), + 0b0000_1101 => (Opcode::MOV(Size::B), Just([OperandSpec::Disp8_SB, OperandSpec::R0H, OperandSpec::Nothing])), + 0b0000_1110 => (Opcode::MOV(Size::B), Just([OperandSpec::Disp8_FB, OperandSpec::R0H, OperandSpec::Nothing])), + 0b0000_1111 => (Opcode::MOV(Size::B), Just([OperandSpec::Abs16, OperandSpec::R0H, OperandSpec::Nothing])), 0b0001_0000 => (Opcode::AND(Size::B), Just([OperandSpec::R0H, OperandSpec::R0L, OperandSpec::Nothing])), // src is written R0L/R0H, what picks the register? 0b0001_0001 => (Opcode::AND(Size::B), Just([OperandSpec::Disp8_SB, OperandSpec::R0L, OperandSpec::Nothing])), 0b0001_0010 => (Opcode::AND(Size::B), Just([OperandSpec::Disp8_FB, OperandSpec::R0L, OperandSpec::Nothing])), |