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fix bad optimization of floats.pop/push call

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Irmen de Jong 2024-10-18 21:04:18 +02:00
parent 2a52241f1c
commit 272a1001a8
1 changed files with 4 additions and 2 deletions
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codeGenCpu6502/src/prog8/codegen/cpu6502/AsmOptimizer.kt
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@ -519,9 +519,11 @@ private fun optimizeJsrRtsAndOtherCombinations(linesByFour: Sequence<List<Indexe
if(!haslabel(second)) { if(!haslabel(second)) {
if ((" jsr" in first || "\tjsr" in first ) && (" rts" in second || "\trts" in second)) { if ((" jsr" in first || "\tjsr" in first ) && (" rts" in second || "\trts" in second)) {
if("floats.pushFAC" !in first && "floats.popFAC" !in first) { // these 2 routines depend on being called with JSR!!
mods += Modification(lines[0].index, false, lines[0].value.replace("jsr", "jmp")) mods += Modification(lines[0].index, false, lines[0].value.replace("jsr", "jmp"))
mods += Modification(lines[1].index, true, null) mods += Modification(lines[1].index, true, null)
} }
}
else if (" rts" in first || "\trts" in first) { else if (" rts" in first || "\trts" in first) {
if (" jmp" in second || "\tjmp" in second) if (" jmp" in second || "\tjmp" in second)
mods += Modification(lines[1].index, true, null) mods += Modification(lines[1].index, true, null)