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6502 statementreorderer: str -> ^^ubyte

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This commit is contained in:
Irmen de Jong
2025-08-13 18:45:29 +02:00
parent 8880ed1393
commit fd9bd23449
19 changed files with 183 additions and 182 deletions
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20
codeOptimizers/src/prog8/optimizer/ExpressionSimplifier.kt
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@@ -242,14 +242,16 @@ class ExpressionSimplifier(private val program: Program, private val errors: IEr
}
}
if (rightVal?.number == 1.0) {
if (rightDt != leftDt) {
val right = NumericLiteral(leftDt.base, rightVal.number, rightVal.position)
if (rightDt != leftDt && !(leftDt.isPointer && rightDt.isUnsignedWord)) {
val dt = if(leftDt.isPointer) BaseDataType.UWORD else leftDt.base
val right = NumericLiteral(dt, rightVal.number, rightVal.position)
return listOf(IAstModification.ReplaceNode(expr.right, right, expr))
}
}
else if (rightVal?.number == 0.0) {
if (rightDt != leftDt) {
val right = NumericLiteral(leftDt.base, rightVal.number, rightVal.position)
if (rightDt != leftDt && !(leftDt.isPointer && rightDt.isUnsignedWord)) {
val dt = if(leftDt.isPointer) BaseDataType.UWORD else leftDt.base
val right = NumericLiteral(dt, rightVal.number, rightVal.position)
return listOf(IAstModification.ReplaceNode(expr.right, right, expr))
}
}
@@ -262,14 +264,16 @@ class ExpressionSimplifier(private val program: Program, private val errors: IEr
}
}
if (rightVal?.number == 1.0) {
if(rightDt!=leftDt) {
val right = NumericLiteral(leftDt.base, rightVal.number, rightVal.position)
if(rightDt!=leftDt && !(leftDt.isPointer && rightDt.isUnsignedWord)) {
val dt = if(leftDt.isPointer) BaseDataType.UWORD else leftDt.base
val right = NumericLiteral(dt, rightVal.number, rightVal.position)
return listOf(IAstModification.ReplaceNode(expr.right, right, expr))
}
}
else if (rightVal?.number == 0.0) {
if(rightDt!=leftDt) {
val right = NumericLiteral(leftDt.base, rightVal.number, rightVal.position)
if(rightDt!=leftDt && !(leftDt.isPointer && rightDt.isUnsignedWord)) {
val dt = if(leftDt.isPointer) BaseDataType.UWORD else leftDt.base
val right = NumericLiteral(dt, rightVal.number, rightVal.position)
return listOf(IAstModification.ReplaceNode(expr.right, right, expr))
}
}