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Don't deduplicate non-elidable code
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parent
ed38b00031
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@ -51,7 +51,7 @@ class MosDeduplicate(env: Environment, options: CompilationOptions) extends Dedu
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private val badAddressingModes = Set(Stack, IndexedSY, AbsoluteIndexedX, Indirect, LongIndirect)
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override def isExtractable(line: AssemblyLine): Boolean =
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goodOpcodes(line.opcode) && !badAddressingModes(line.addrMode)
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line.elidable && goodOpcodes(line.opcode) && !badAddressingModes(line.addrMode)
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override def isBadExtractedCodeHead(head: AssemblyLine): Boolean = false
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@ -49,13 +49,13 @@ class Z80Deduplicate(env: Environment, options: CompilationOptions) extends Dedu
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)
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override def isExtractable(line: ZLine): Boolean = {
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alwaysGoodOpcodes(line.opcode) ||
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line.elidable && (alwaysGoodOpcodes(line.opcode) ||
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conditionallyGoodOpcodes(line.opcode) && (line.registers match {
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case OneRegister(SP) => false
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case TwoRegisters(_, SP) => false
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case TwoRegisters(SP, _) => false
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case _ => true
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})
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}))
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}
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override def isBadExtractedCodeHead(head: ZLine): Boolean = false
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@ -178,28 +178,28 @@ class AssemblySuite extends FunSuite with Matchers with AppendedClues {
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| e()
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| f()
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| }
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| noinline void a() {
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| void a() {
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| port = 1
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| }
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| noinline void b() {
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| void b() {
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| port_alt = 2
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| }
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| noinline asm void c() {
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| asm void c() {
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| lda #3
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| sta 1
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| rts
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| }
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| noinline asm void d() {
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| asm void d() {
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| lda #4
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| sta port
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| rts
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| }
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| noinline asm void e() {
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| asm void e() {
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| lda #5
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| sta port_addr
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| rts
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| }
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| noinline asm void f() {
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| asm void f() {
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| lda #6
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| sta port_alt
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| rts
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