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Fix clif trap code conversions.

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This commit is contained in:
losfair 2020-02-11 03:16:56 +08:00
parent b40edd4512
commit cc4b512bde
1 changed files with 8 additions and 2 deletions
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10
lib/clif-backend/src/signal/unix.rs
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@ -90,10 +90,16 @@ pub fn call_protected<T>(
{ {
Err(CallProtError(Box::new(match Signal::from_c_int(signum) { Err(CallProtError(Box::new(match Signal::from_c_int(signum) {
Ok(SIGILL) => match trapcode { Ok(SIGILL) => match trapcode {
TrapCode::BadSignature => ExceptionCode::IncorrectCallIndirectSignature, TrapCode::StackOverflow => ExceptionCode::MemoryOutOfBounds,
TrapCode::IndirectCallToNull => ExceptionCode::CallIndirectOOB,
TrapCode::HeapOutOfBounds => ExceptionCode::MemoryOutOfBounds, TrapCode::HeapOutOfBounds => ExceptionCode::MemoryOutOfBounds,
TrapCode::TableOutOfBounds => ExceptionCode::CallIndirectOOB, TrapCode::TableOutOfBounds => ExceptionCode::CallIndirectOOB,
TrapCode::OutOfBounds => ExceptionCode::MemoryOutOfBounds,
TrapCode::IndirectCallToNull => ExceptionCode::CallIndirectOOB,
TrapCode::BadSignature => ExceptionCode::IncorrectCallIndirectSignature,
TrapCode::IntegerOverflow => ExceptionCode::IllegalArithmetic,
TrapCode::IntegerDivisionByZero => ExceptionCode::IllegalArithmetic,
TrapCode::BadConversionToInteger => ExceptionCode::IllegalArithmetic,
TrapCode::UnreachableCodeReached => ExceptionCode::Unreachable,
_ => { _ => {
return Err(CallProtError(Box::new( return Err(CallProtError(Box::new(
"unknown clif trap code".to_string(), "unknown clif trap code".to_string(),