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fix: alignment issue with stack in read

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This commit is contained in:
Alex Ling 2025-02-25 18:20:50 +00:00
parent 4f3596b48a
commit 87a239f37c
1 changed files with 3 additions and 1 deletions
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4
src/main/wacc/backend/asmGenerator.scala
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@ -92,10 +92,12 @@ object asmGenerator {
labelGenerator.getLabel(Builtin.Read), labelGenerator.getLabel(Builtin.Read),
List( List(
stack.align(), stack.align(),
stack.reserve(),
stack.push(RSI), stack.push(RSI),
Load(RSI, stack.head), Load(RSI, stack.head),
assemblyIR.Call(CLibFunc.Scanf), assemblyIR.Call(CLibFunc.Scanf),
stack.pop(RAX) stack.pop(RAX),
stack.drop()
) )
) )
} }