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shuffle variable sorting around to attempt smaller compiled programs

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Irmen de Jong 2023-02-12 17:34:33 +01:00
parent 549c598f51
commit d0b18dec8e
1 changed files with 2 additions and 2 deletions
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4
codeGenCpu6502/src/prog8/codegen/cpu6502/VariableAllocator.kt
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@ -88,7 +88,7 @@ internal class VariableAllocator(private val symboltable: SymbolTable,
// try to allocate any other interger variables into the zeropage until it is full. // try to allocate any other interger variables into the zeropage until it is full.
// TODO some form of intelligent priorization? most often used variables first? loopcounter vars first? ...? // TODO some form of intelligent priorization? most often used variables first? loopcounter vars first? ...?
if(errors.noErrors()) { if(errors.noErrors()) {
val sortedList = varsDontCare.sortedWith(compareBy<StStaticVariable> { it.scopedName.count { chr -> chr=='.'}}.thenBy { it.scopedName }) val sortedList = varsDontCare.sortedByDescending { it.scopedName }
for (variable in sortedList) { for (variable in sortedList) {
if(variable.dt in IntegerDatatypes) { if(variable.dt in IntegerDatatypes) {
if(zeropage.free.isEmpty()) { if(zeropage.free.isEmpty()) {
@ -125,6 +125,6 @@ internal class VariableAllocator(private val symboltable: SymbolTable,
} }
} }
collect(st) collect(st)
return vars.sortedWith(compareBy<StStaticVariable> { it.scopedName }.thenBy { it.dt }) return vars.sortedBy { it.dt }
} }
} }