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6502: zero-extend the division result

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Karol Stasiak 2019-06-24 15:16:14 +02:00
parent 4654698891
commit 4dd470141a
1 changed files with 1 additions and 0 deletions
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src/main/scala/millfork/compiler/mos/MosExpressionCompiler.scala
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@ -1388,6 +1388,7 @@ object MosExpressionCompiler extends AbstractExpressionCompiler[AssemblyLine] {
val (l, r, size) = assertArithmeticBinary(ctx, params) val (l, r, size) = assertArithmeticBinary(ctx, params)
size match { size match {
case 1 => case 1 =>
zeroExtend = true
BuiltIns.compileUnsignedByteDivision(ctx, l, r, f.functionName == "%%") BuiltIns.compileUnsignedByteDivision(ctx, l, r, f.functionName == "%%")
case 2 => case 2 =>
BuiltIns.compileUnsignedWordByByteDivision(ctx, l, r, f.functionName == "%%") BuiltIns.compileUnsignedWordByByteDivision(ctx, l, r, f.functionName == "%%")