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authoriximeow <me@iximeow.net>2020-02-03 00:19:14 -0800
committeriximeow <me@iximeow.net>2020-02-03 00:19:14 -0800
commit54e581810e364a900640b1bbed5134ded52c827d (patch)
tree2098098ca621adbe7bfd609559ba114688aa1445 /src
parent87ac71fd89bd0dda7ee0e7b74f11c381718e4f84 (diff)
mov.b from r0l/r0h has a corresponding reversed form to r0l/r0h
Diffstat (limited to 'src')
-rw-r--r--src/lib.rs18
1 files changed, 8 insertions, 10 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 59b3940..67968a8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -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])),