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fix: return InvalidOpCode for StoreImm with DWord size #1768

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Merged
lmb merged 1 commit into from
May 7, 2025
Merged

fix: return InvalidOpCode for StoreImm with DWord size #1768

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4 changes: 4 additions & 0 deletions asm/load_store.go
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Original file line number Diff line number Diff line change
Expand Up @@ -202,6 +202,10 @@ func StoreImmOp(size Size) OpCode {

// StoreImm emits `*(size *)(dst + offset) = value`.
func StoreImm(dst Register, offset int16, value int64, size Size) Instruction {
if size == DWord {
return Instruction{OpCode: InvalidOpCode}
}

return Instruction{
OpCode: StoreImmOp(size),
Dst: dst,
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