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-rw-r--r--src/long_mode/mod.rs572
1 files changed, 57 insertions, 515 deletions
diff --git a/src/long_mode/mod.rs b/src/long_mode/mod.rs
index 4d61b18..d74b974 100644
--- a/src/long_mode/mod.rs
+++ b/src/long_mode/mod.rs
@@ -6464,10 +6464,10 @@ fn read_opc_hotpath<
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
let (r, len) = if b == 0x38 {
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
- (self.read_0f38_opcode(b, &mut instruction.prefixes), 3)
+ (self.read_0f38_opcode(b, &mut instruction.prefixes)?, 3)
} else if b == 0x3a {
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
- (self.read_0f3a_opcode(b, &mut instruction.prefixes), 3)
+ (self.read_0f3a_opcode(b, &mut instruction.prefixes)?, 3)
} else {
(self.read_0f_opcode(b, &mut instruction.prefixes), 2)
};
@@ -6530,20 +6530,13 @@ fn read_with_annotations<
} else {
let b = nextb;
if b == 0x0f {
- if words.offset() > 1 {
- sink.record(
- words.offset() as u32 * 8 - 8 - 1, words.offset() as u32 * 8 - 8 - 1,
- InnerDescription::Boundary("prefixes end")
- .with_id(words.offset() as u32 * 8 - 9)
- );
- }
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
let (rec, len) = if b == 0x38 {
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
- (self.read_0f38_opcode(b, prefixes), 3)
+ (self.read_0f38_opcode(b, prefixes)?, 3)
} else if b == 0x3a {
let b = words.next().ok().ok_or(DecodeError::ExhaustedInput)?;
- (self.read_0f3a_opcode(b, prefixes), 3)
+ (self.read_0f3a_opcode(b, prefixes)?, 3)
} else {
(self.read_0f_opcode(b, prefixes), 2)
};
@@ -10073,227 +10066,9 @@ fn read_0f_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecor
}
#[inline(always)]
-fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecord {
+fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> Result<OpcodeRecord, DecodeError> {
if prefixes.rep() {
- const TBL: [OpcodeRecord; 0x100] = [
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- // 0xd0
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- // 0xd8
+ const TBL: [OpcodeRecord; 0x28] = [
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38d8),
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
@@ -10340,7 +10115,11 @@ fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRec
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
];
- return TBL[opcode as usize];
+ return if opcode < 0xd8 {
+ Err(DecodeError::InvalidOpcode)
+ } else {
+ Ok(TBL[(opcode - 0xd8) as usize])
+ };
/*
0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::ADOX), OperandCode::Gv_Ev),
0xf8 => {
@@ -10360,248 +10139,7 @@ fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRec
}
if prefixes.repnz() {
- const TBL: [OpcodeRecord; 0x100] = [
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- // 0xe0
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
- OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
+ const TBL: [OpcodeRecord; 0x10] = [
// 0xf0
OpcodeRecord(Interpretation::Instruction(Opcode::CRC32), OperandCode::Gv_Eb),
OpcodeRecord(Interpretation::Instruction(Opcode::CRC32), OperandCode::Gdq_Ev),
@@ -10623,7 +10161,11 @@ fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRec
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
];
- return TBL[opcode as usize];
+ return if opcode < 0xf0 {
+ Err(DecodeError::InvalidOpcode)
+ } else {
+ Ok(TBL[(opcode - 0xf0) as usize])
+ };
}
if prefixes.operand_size() {
@@ -10637,71 +10179,71 @@ fn read_0f38_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRec
}
}
- return TBL_ASDF[opcode as usize];
+ return Ok(TBL_ASDF[opcode as usize]);
} else {
- return TBL_ASDF2[opcode as usize];
+ return Ok(TBL_ASDF2[opcode as usize]);
}
}
#[inline(always)]
-fn read_0f3a_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecord {
+fn read_0f3a_opcode(&mut self, opcode: u8, prefixes: &mut Prefixes) -> Result<OpcodeRecord, DecodeError> {
if prefixes.rep() {
if prefixes != &Prefixes::new(0x10) {
- return OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing);
+ return Err(DecodeError::InvalidOpcode);
}
return match opcode {
- 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::HRESET), OperandCode::ModRM_0xf30f3af0),
- _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
+ 0xf0 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::HRESET), OperandCode::ModRM_0xf30f3af0)),
+ _ => Err(DecodeError::InvalidOpcode),
};
}
if prefixes.repnz() {
- return OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing);
+ return Err(DecodeError::InvalidOpcode);
}
if prefixes.operand_size() {
if opcode == 0x16 && prefixes.rex_unchecked().w() {
- return OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRQ), OperandCode::G_Ev_xmm_Ib);
+ return Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRQ), OperandCode::G_Ev_xmm_Ib));
} else if opcode == 0x22 && prefixes.rex_unchecked().w() {
- return OpcodeRecord(Interpretation::Instruction(Opcode::PINSRQ), OperandCode::G_Ev_xmm_Ib);
+ return Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PINSRQ), OperandCode::G_Ev_xmm_Ib));
}
return match opcode {
- 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPS), OperandCode::G_E_xmm_Ib),
- 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPD), OperandCode::G_E_xmm_Ib),
- 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSS), OperandCode::G_E_xmm_Ib),
- 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSD), OperandCode::G_E_xmm_Ib),
- 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPS), OperandCode::G_E_xmm_Ib),
- 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPD), OperandCode::G_E_xmm_Ib),
- 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::PBLENDW), OperandCode::G_E_xmm_Ib),
- 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_xmm_Ib),
- 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRB), OperandCode::G_Ev_xmm_Ib),
- 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::G_Ev_xmm_Ib),
- 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRD), OperandCode::G_Ev_xmm_Ib),
- 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::EXTRACTPS), OperandCode::G_Ev_xmm_Ib),
- 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRB), OperandCode::G_Ev_xmm_Ib),
- 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::INSERTPS), OperandCode::G_Ev_xmm_Ib),
- 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRD), OperandCode::G_Ev_xmm_Ib),
- 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::DPPS), OperandCode::G_E_xmm_Ib),
- 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::DPPD), OperandCode::G_E_xmm_Ib),
- 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::MPSADBW), OperandCode::G_E_xmm_Ib),
- 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::PCLMULQDQ), OperandCode::G_E_xmm_Ib),
- 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRM), OperandCode::G_E_xmm_Ib),
- 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRI), OperandCode::G_E_xmm_Ib),
- 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRM), OperandCode::G_E_xmm_Ib),
- 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRI), OperandCode::G_E_xmm_Ib),
-// 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ib),
- 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEQB), OperandCode::G_E_xmm_Ub),
- 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEINVQB), OperandCode::G_E_xmm_Ub),
- 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::AESKEYGENASSIST), OperandCode::G_E_xmm_Ub),
- _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
+ 0x08 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPS), OperandCode::G_E_xmm_Ib)),
+ 0x09 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPD), OperandCode::G_E_xmm_Ib)),
+ 0x0a => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSS), OperandCode::G_E_xmm_Ib)),
+ 0x0b => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSD), OperandCode::G_E_xmm_Ib)),
+ 0x0c => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPS), OperandCode::G_E_xmm_Ib)),
+ 0x0d => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPD), OperandCode::G_E_xmm_Ib)),
+ 0x0e => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PBLENDW), OperandCode::G_E_xmm_Ib)),
+ 0x0f => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_xmm_Ib)),
+ 0x14 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRB), OperandCode::G_Ev_xmm_Ib)),
+ 0x15 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::G_Ev_xmm_Ib)),
+ 0x16 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRD), OperandCode::G_Ev_xmm_Ib)),
+ 0x17 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::EXTRACTPS), OperandCode::G_Ev_xmm_Ib)),
+ 0x20 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PINSRB), OperandCode::G_Ev_xmm_Ib)),
+ 0x21 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::INSERTPS), OperandCode::G_Ev_xmm_Ib)),
+ 0x22 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PINSRD), OperandCode::G_Ev_xmm_Ib)),
+ 0x40 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::DPPS), OperandCode::G_E_xmm_Ib)),
+ 0x41 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::DPPD), OperandCode::G_E_xmm_Ib)),
+ 0x42 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::MPSADBW), OperandCode::G_E_xmm_Ib)),
+ 0x44 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PCLMULQDQ), OperandCode::G_E_xmm_Ib)),
+ 0x60 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRM), OperandCode::G_E_xmm_Ib)),
+ 0x61 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRI), OperandCode::G_E_xmm_Ib)),
+ 0x62 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRM), OperandCode::G_E_xmm_Ib)),
+ 0x63 => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRI), OperandCode::G_E_xmm_Ib)),
+// 0xcc => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ib)),
+ 0xce => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEQB), OperandCode::G_E_xmm_Ub)),
+ 0xcf => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEINVQB), OperandCode::G_E_xmm_Ub)),
+ 0xdf => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::AESKEYGENASSIST), OperandCode::G_E_xmm_Ub)),
+ _ => Err(DecodeError::InvalidOpcode),
};
}
return match opcode {
- 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ub),
- 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_mm_Ib),
- _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing),
+ 0xcc => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ub)),
+ 0x0f => Ok(OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_mm_Ib)),
+ _ => Err(DecodeError::InvalidOpcode)
};
}
}