mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-09-08 17:54:40 +00:00
Fixed cross-scope aliasing. Improved assignment ASM for register copies.
This commit is contained in:
parent
d159163f21
commit
c12c45b5bd
@ -10,7 +10,9 @@ import org.antlr.v4.runtime.*;
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import java.util.ArrayList;
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import java.util.List;
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/** Perform KickC compilation and optimizations*/
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/**
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* Perform KickC compilation and optimizations
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*/
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public class Compiler {
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public static class CompilationResult {
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@ -97,11 +99,11 @@ public class Compiler {
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private void pass3RegisterAllocation(Program program, CompileLog log) {
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Pass3BlockSequencePlanner pass3BlockSequencePlanner = new Pass3BlockSequencePlanner(program, log);
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pass3BlockSequencePlanner.plan();
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new Pass3BlockSequencePlanner(program, log).plan();
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// Phi lifting ensures that all variables in phi-blocks are in different live range equivalence classes
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new Pass3PhiLifting(program, log).perform();
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pass3BlockSequencePlanner.plan();
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new Pass3BlockSequencePlanner(program, log).plan();
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log.append("CONTROL FLOW GRAPH - PHI LIFTED");
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log.append(program.getGraph().toString(program.getScope()));
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pass2AssertSSA(program, log);
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@ -111,9 +113,10 @@ public class Compiler {
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log.append(program.getGraph().toString(program.getScope()));
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pass2AssertSSA(program, log);
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// Phi mem coalesce removes as many variables introduced by phi lifting as possible - as long as their live ranges do not overlap
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new Pass3PhiMemCoalesce(program, log).optimize();
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new Pass2CullEmptyBlocks(program, log).optimize();
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pass3BlockSequencePlanner.plan();
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new Pass3BlockSequencePlanner(program, log).plan();
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new Pass3LiveRangesAnalysis(program, log).findLiveRanges();
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log.append("CONTROL FLOW GRAPH - PHI MEM COALESCED");
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log.append(program.getGraph().toString(program.getScope()));
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@ -136,12 +139,14 @@ public class Compiler {
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log.append(program.getGraph().getLoopSet().toString());
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new Pass3ZeroPageAllocation(program, log).allocate();
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new Pass3VariableRegisterWeightAnalysis(program, log).findWeights();
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new Pass3ZeroPageCoalesce(program, log).allocate();
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new Pass3RegistersFinalize(program, log).allocate();
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}
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public void pass2OptimizeSSA(Program program, CompileLog log) {
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@ -176,6 +181,7 @@ public class Compiler {
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assertions.add(new Pass2AssertBlocks(program));
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assertions.add(new Pass2AssertNoCallParameters(program));
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assertions.add(new Pass2AssertNoCallLvalues(program));
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assertions.add(new Pass2AssertNoReturnValues(program));
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assertions.add(new Pass2AssertNoProcs(program));
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assertions.add(new Pass2AssertNoLabels(program));
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for (Pass2SsaAssertion assertion : assertions) {
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@ -30,6 +30,18 @@ public class LiveRangeVariables {
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return liveRange.add(statement);
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}
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/**
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* Add an empty alive range for a variable
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* @param variable The variable
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*/
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public void addEmptyAlive(VariableRef variable) {
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LiveRange liveRange = liveRanges.get(variable);
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if (liveRange == null) {
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liveRange = new LiveRange();
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liveRanges.put(variable, liveRange);
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}
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}
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/**
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* Get all variables alive at a specific statement
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* @param statement The statement
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@ -53,5 +53,10 @@ public class Pass1ProcedureCallsReturnValue extends ControlFlowGraphCopyVisitor
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return null;
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}
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@Override
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public StatementReturn visitReturn(StatementReturn origReturn) {
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addStatementToCurrentBlock(new StatementReturn(null));
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return null;
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}
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}
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@ -269,7 +269,11 @@ public class Pass2AliasElimination extends Pass2SsaOptimization {
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if (assignment.getrValue1() == null && assignment.getOperator() == null && assignment.getrValue2() instanceof VariableRef) {
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// Alias assignment
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VariableRef alias = (VariableRef) assignment.getrValue2();
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if(variable.getScopeNames().equals(alias.getScopeNames())){
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aliases.add(variable, alias);
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} else {
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log.append("Not aliassing across scopes: "+variable+" "+alias);
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}
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}
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}
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return null;
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@ -283,7 +287,11 @@ public class Pass2AliasElimination extends Pass2SsaOptimization {
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if (phiRValue.getrValue() instanceof VariableRef) {
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VariableRef variable = phiVariable.getVariable();
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VariableRef alias = (VariableRef) phiRValue.getrValue();
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if(variable.getScopeNames().equals(alias.getScopeNames())){
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aliases.add(variable, alias);
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} else {
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log.append("Not aliassing across scopes: "+variable+" "+alias);
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}
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}
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}
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}
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31
src/dk/camelot64/kickc/passes/Pass2AssertNoReturnValues.java
Normal file
31
src/dk/camelot64/kickc/passes/Pass2AssertNoReturnValues.java
Normal file
@ -0,0 +1,31 @@
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package dk.camelot64.kickc.passes;
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import dk.camelot64.kickc.icl.ControlFlowGraphBaseVisitor;
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import dk.camelot64.kickc.icl.Program;
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import dk.camelot64.kickc.icl.StatementReturn;
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/** Asserts that the program does not contain returns with values (as they have been replaced with assignments) */
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public class Pass2AssertNoReturnValues extends Pass2SsaAssertion {
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public Pass2AssertNoReturnValues(Program program) {
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super(program);
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}
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@Override
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public void check() throws AssertionFailed {
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ControlFlowGraphBaseVisitor<Void> checkCalls = new ControlFlowGraphBaseVisitor<Void>() {
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@Override
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public Void visitReturn(StatementReturn aReturn) {
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if(aReturn.getValue()!=null) {
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throw new AssertionFailed("No return values allowed! "+ aReturn);
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}
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return null;
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}
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};
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checkCalls.visitGraph(getGraph());
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}
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}
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@ -22,11 +22,14 @@ public class Pass3LiveRangesAnalysis {
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}
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public void findLiveRanges() {
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generateStatementIndexes();
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LiveRangeVariables liveRanges = initializeLiveRanges();
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program.getScope().setLiveRangeVariables(liveRanges);
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//log.append("CONTROL FLOW GRAPH - LIVE RANGES");
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//log.append(program.getGraph().toString(program.getScope()));
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boolean propagating;
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do {
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propagating = propagateLiveRanges(liveRanges);
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@ -35,6 +38,7 @@ public class Pass3LiveRangesAnalysis {
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//log.append("CONTROL FLOW GRAPH - LIVE RANGES");
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//log.append(program.getGraph().toString(program.getScope()));
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} while (propagating);
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program.getScope().setLiveRangeVariables(liveRanges);
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}
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@ -164,7 +168,9 @@ public class Pass3LiveRangesAnalysis {
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@Override
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public Void visitReturn(StatementReturn aReturn) {
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if (aReturn.getValue() != null) {
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addInitialLiveRange(aReturn.getValue());
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}
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return null;
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}
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@ -196,7 +202,7 @@ public class Pass3LiveRangesAnalysis {
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* @return true if any propagation was done. (and more propagation is necessary to complete the live ranges)
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*/
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private boolean propagateLiveRanges(LiveRangeVariables liveRanges) {
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LiveRangePropagator liveRangePropagator = new LiveRangePropagator(program, liveRanges);
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LiveRangePropagator liveRangePropagator = new LiveRangePropagator(program, liveRanges, log);
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return liveRangePropagator.propagate();
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}
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@ -211,6 +217,7 @@ public class Pass3LiveRangesAnalysis {
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* The variable live ranges being propagated.
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*/
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private LiveRangeVariables liveRanges;
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private CompileLog log;
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/**
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* Has anything been modified.
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@ -227,9 +234,10 @@ public class Pass3LiveRangesAnalysis {
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*/
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private ControlFlowBlock currentBlock;
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public LiveRangePropagator(Program program, LiveRangeVariables liveRanges) {
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public LiveRangePropagator(Program program, LiveRangeVariables liveRanges, CompileLog log) {
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this.program = program;
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this.liveRanges = liveRanges;
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this.log = log;
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this.modified = false;
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}
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@ -275,6 +283,22 @@ public class Pass3LiveRangesAnalysis {
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modified |= liveRanges.addAlive(var, prev);
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}
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}
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// If any lValues do not have a live range (they are never used) - create an empty live range for them
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if (defined != null) {
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for (LValue lValue : defined) {
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if(lValue instanceof VariableRef) {
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LiveRange lValLiveRange = liveRanges.getLiveRange((VariableRef) lValue);
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if(lValLiveRange==null) {
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liveRanges.addEmptyAlive((VariableRef)lValue);
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log.append("Adding empty live range for unused variable "+lValue);
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}
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}
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}
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}
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}
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private List<Statement> getPreviousStatements() {
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@ -309,6 +333,7 @@ public class Pass3LiveRangesAnalysis {
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/**
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* Get the last statement executed in a specific block.
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* If the block is empty the last statement of the previous block is returned.
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*
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* @param block The block to examine
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* @return The last statement of the block (or the last statement of previous blocks if the block is empty)
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*/
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@ -10,6 +10,9 @@ import java.util.Map;
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/**
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* Perform PhiLifting to greatly reduce overlapping of alive intervals for variables.
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*
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* After phi lifting it is guaranteed that variables in different phi blocks are in different live range equivalence classes.
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* <p>
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* PhiLifting introduces a large number of new virtual variables (one for each rvalue in phi-functions).
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* Most of these are eliminated again by the PhiMemCoalesce pass.
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* <p>
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@ -0,0 +1,50 @@
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package dk.camelot64.kickc.passes;
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import dk.camelot64.kickc.CompileLog;
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import dk.camelot64.kickc.icl.ControlFlowBlock;
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import dk.camelot64.kickc.icl.Program;
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import dk.camelot64.kickc.icl.Statement;
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/**
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* Finds register weights for all variables.
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*
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* The register weight signifies how beneficial it would be for the variable to assigned to a register (instead of zero page).
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*
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* Uses Loop Depth and Live Ranges plus the statements of the control flow graph.
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* <p>
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* Based on ComputeWeight from http://compilers.cs.ucla.edu/fernando/projects/soc/reports/short_tech.pdf
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*/
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public class Pass3VariableRegisterWeightAnalysis {
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private Program program;
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private CompileLog log;
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public Pass3VariableRegisterWeightAnalysis(Program program, CompileLog log) {
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this.program = program;
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this.log = log;
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}
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public Program getProgram() {
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return program;
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}
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public CompileLog getLog() {
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return log;
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}
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/** Find register weights for all variables */
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public void findWeights() {
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for (ControlFlowBlock block : program.getGraph().getAllBlocks()) {
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for (Statement statement : block.getStatements()) {
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}
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}
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}
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}
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@ -68,10 +68,14 @@ public class Pass4CodeGeneration {
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}
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}
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if (!isAlu) {
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if(assignment.getOperator()==null && assignment.getrValue1()==null && isRegisterCopy(lValue, assignment.getrValue2())) {
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asm.addComment(lValue.toString(symbols) + " = " + assignment.getrValue2().toString(symbols) + " // register copy "+getRegister(lValue));
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} else {
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AsmFragment asmFragment = new AsmFragment(assignment, symbols);
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asm.addComment(statement.toString(symbols) + " // " + asmFragment.getSignature());
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asmFragment.generate(asm);
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}
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}
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} else if (statement instanceof StatementConditionalJump) {
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AsmFragment asmFragment = new AsmFragment((StatementConditionalJump) statement, block, symbols, graph);
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asm.addComment(statement.toString(symbols) + " // " + asmFragment.getSignature());
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@ -145,15 +149,21 @@ public class Pass4CodeGeneration {
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}
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private void genAsmMove(AsmProgram asm, LValue lValue, RValue rValue) {
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if (getRegister(lValue).equals(getRegister(rValue))) {
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// Do not move from register to itself
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asm.addComment(lValue.toString(symbols) + " = " + rValue.toString(symbols) + " // register copy ");
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return;
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}
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if (isRegisterCopy(lValue, rValue)) {
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asm.addComment(lValue.toString(symbols) + " = " + rValue.toString(symbols) + " // register copy "+getRegister(lValue));
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} else {
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AsmFragment asmFragment = new AsmFragment(lValue, rValue, symbols);
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asm.addComment(lValue.toString(symbols) + " = " + rValue.toString(symbols) + " // " + asmFragment.getSignature());
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asmFragment.generate(asm);
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}
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}
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private boolean isRegisterCopy(LValue lValue, RValue rValue) {
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return
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getRegister(lValue) != null &&
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getRegister(rValue) != null &&
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getRegister(lValue).equals(getRegister(rValue));
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}
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}
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@ -1046,10 +1046,10 @@ B1_from_BBEGIN:
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sta 2+1
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jmp B1
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B1_from_B3:
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// (byte) y#2 = (byte) y#4 // register copy
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// (byte) e#3 = (byte) e#5 // register copy
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// (byte) x#2 = (byte) x#1 // register copy
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// (byte*) cursor#3 = (byte*) cursor#5 // register copy
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// (byte) y#2 = (byte) y#4 // register copy zp byte:6
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// (byte) e#3 = (byte) e#5 // register copy zp byte:5
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// (byte) x#2 = (byte) x#1 // register copy zp byte:4
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// (byte*) cursor#3 = (byte*) cursor#5 // register copy zp ptr byte:2
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jmp B1
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B1:
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// [1] *((byte*) cursor#3) ← (byte) 81 [ cursor#3 x#2 e#3 y#2 ] // zpiby1=coby1
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@ -1073,9 +1073,9 @@ B1:
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cmp 5
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bcc B2
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B3_from_B1:
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// (byte) y#4 = (byte) y#2 // register copy
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// (byte) e#5 = (byte) e#1 // register copy
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// (byte*) cursor#5 = (byte*) cursor#1 // register copy
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// (byte) y#4 = (byte) y#2 // register copy zp byte:6
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// (byte) e#5 = (byte) e#1 // register copy zp byte:5
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// (byte*) cursor#5 = (byte*) cursor#1 // register copy zp ptr byte:2
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jmp B3
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B3:
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// [7] if((byte) x#1<(byte) 40) goto @1 [ cursor#5 x#1 e#5 y#4 ] // zpby1_lt_coby1_then_la1
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@ -1101,9 +1101,9 @@ B2:
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sbc #39
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sta 5
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B3_from_B2:
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// (byte) y#4 = (byte) y#1 // register copy
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// (byte) e#5 = (byte) e#2 // register copy
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// (byte*) cursor#5 = (byte*) cursor#2 // register copy
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// (byte) y#4 = (byte) y#1 // register copy zp byte:6
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// (byte) e#5 = (byte) e#2 // register copy zp byte:5
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// (byte*) cursor#5 = (byte*) cursor#2 // register copy zp ptr byte:2
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jmp B3
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Removing instruction jmp B1
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@ -1129,10 +1129,10 @@ B1_from_BBEGIN:
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sta 2+1
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jmp B1
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B1_from_B3:
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// (byte) y#2 = (byte) y#4 // register copy
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// (byte) e#3 = (byte) e#5 // register copy
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// (byte) x#2 = (byte) x#1 // register copy
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// (byte*) cursor#3 = (byte*) cursor#5 // register copy
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// (byte) y#2 = (byte) y#4 // register copy zp byte:6
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// (byte) e#3 = (byte) e#5 // register copy zp byte:5
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// (byte) x#2 = (byte) x#1 // register copy zp byte:4
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// (byte*) cursor#3 = (byte*) cursor#5 // register copy zp ptr byte:2
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B1:
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// [1] *((byte*) cursor#3) ← (byte) 81 [ cursor#3 x#2 e#3 y#2 ] // zpiby1=coby1
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ldy #0
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@ -1155,9 +1155,9 @@ B1:
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cmp 5
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bcc B2
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B3_from_B1:
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// (byte) y#4 = (byte) y#2 // register copy
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// (byte) e#5 = (byte) e#1 // register copy
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// (byte*) cursor#5 = (byte*) cursor#1 // register copy
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// (byte) y#4 = (byte) y#2 // register copy zp byte:6
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// (byte) e#5 = (byte) e#1 // register copy zp byte:5
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// (byte*) cursor#5 = (byte*) cursor#1 // register copy zp ptr byte:2
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B3:
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// [7] if((byte) x#1<(byte) 40) goto @1 [ cursor#5 x#1 e#5 y#4 ] // zpby1_lt_coby1_then_la1
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lda 4
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@ -1181,9 +1181,9 @@ B2:
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sbc #39
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sta 5
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B3_from_B2:
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// (byte) y#4 = (byte) y#1 // register copy
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// (byte) e#5 = (byte) e#2 // register copy
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// (byte*) cursor#5 = (byte*) cursor#2 // register copy
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// (byte) y#4 = (byte) y#1 // register copy zp byte:6
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// (byte) e#5 = (byte) e#2 // register copy zp byte:5
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// (byte*) cursor#5 = (byte*) cursor#2 // register copy zp ptr byte:2
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jmp B3
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Removing instruction jmp B1
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@ -1206,10 +1206,10 @@ B1_from_BBEGIN:
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lda #>1024
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sta 2+1
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B1_from_B3:
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// (byte) y#2 = (byte) y#4 // register copy
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// (byte) e#3 = (byte) e#5 // register copy
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// (byte) x#2 = (byte) x#1 // register copy
|
||||
// (byte*) cursor#3 = (byte*) cursor#5 // register copy
|
||||
// (byte) y#2 = (byte) y#4 // register copy zp byte:6
|
||||
// (byte) e#3 = (byte) e#5 // register copy zp byte:5
|
||||
// (byte) x#2 = (byte) x#1 // register copy zp byte:4
|
||||
// (byte*) cursor#3 = (byte*) cursor#5 // register copy zp ptr byte:2
|
||||
B1:
|
||||
// [1] *((byte*) cursor#3) ← (byte) 81 [ cursor#3 x#2 e#3 y#2 ] // zpiby1=coby1
|
||||
ldy #0
|
||||
@ -1232,9 +1232,9 @@ B1:
|
||||
cmp 5
|
||||
bcc B2
|
||||
B3_from_B1:
|
||||
// (byte) y#4 = (byte) y#2 // register copy
|
||||
// (byte) e#5 = (byte) e#1 // register copy
|
||||
// (byte*) cursor#5 = (byte*) cursor#1 // register copy
|
||||
// (byte) y#4 = (byte) y#2 // register copy zp byte:6
|
||||
// (byte) e#5 = (byte) e#1 // register copy zp byte:5
|
||||
// (byte*) cursor#5 = (byte*) cursor#1 // register copy zp ptr byte:2
|
||||
B3:
|
||||
// [7] if((byte) x#1<(byte) 40) goto @1 [ cursor#5 x#1 e#5 y#4 ] // zpby1_lt_coby1_then_la1
|
||||
lda 4
|
||||
@ -1258,9 +1258,9 @@ B2:
|
||||
sbc #39
|
||||
sta 5
|
||||
B3_from_B2:
|
||||
// (byte) y#4 = (byte) y#1 // register copy
|
||||
// (byte) e#5 = (byte) e#2 // register copy
|
||||
// (byte*) cursor#5 = (byte*) cursor#2 // register copy
|
||||
// (byte) y#4 = (byte) y#1 // register copy zp byte:6
|
||||
// (byte) e#5 = (byte) e#2 // register copy zp byte:5
|
||||
// (byte*) cursor#5 = (byte*) cursor#2 // register copy zp ptr byte:2
|
||||
jmp B3
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
@ -1318,10 +1318,10 @@ B1_from_BBEGIN:
|
||||
lda #>1024
|
||||
sta 2+1
|
||||
B1_from_B3:
|
||||
// (byte) y#2 = (byte) y#4 // register copy
|
||||
// (byte) e#3 = (byte) e#5 // register copy
|
||||
// (byte) x#2 = (byte) x#1 // register copy
|
||||
// (byte*) cursor#3 = (byte*) cursor#5 // register copy
|
||||
// (byte) y#2 = (byte) y#4 // register copy zp byte:6
|
||||
// (byte) e#3 = (byte) e#5 // register copy zp byte:5
|
||||
// (byte) x#2 = (byte) x#1 // register copy zp byte:4
|
||||
// (byte*) cursor#3 = (byte*) cursor#5 // register copy zp ptr byte:2
|
||||
B1:
|
||||
// [1] *((byte*) cursor#3) ← (byte) 81 [ cursor#3 x#2 e#3 y#2 ] // zpiby1=coby1
|
||||
ldy #0
|
||||
@ -1344,9 +1344,9 @@ B1:
|
||||
cmp 5
|
||||
bcc B2
|
||||
B3_from_B1:
|
||||
// (byte) y#4 = (byte) y#2 // register copy
|
||||
// (byte) e#5 = (byte) e#1 // register copy
|
||||
// (byte*) cursor#5 = (byte*) cursor#1 // register copy
|
||||
// (byte) y#4 = (byte) y#2 // register copy zp byte:6
|
||||
// (byte) e#5 = (byte) e#1 // register copy zp byte:5
|
||||
// (byte*) cursor#5 = (byte*) cursor#1 // register copy zp ptr byte:2
|
||||
B3:
|
||||
// [7] if((byte) x#1<(byte) 40) goto @1 [ cursor#5 x#1 e#5 y#4 ] // zpby1_lt_coby1_then_la1
|
||||
lda 4
|
||||
@ -1370,8 +1370,8 @@ B2:
|
||||
sbc #39
|
||||
sta 5
|
||||
B3_from_B2:
|
||||
// (byte) y#4 = (byte) y#1 // register copy
|
||||
// (byte) e#5 = (byte) e#2 // register copy
|
||||
// (byte*) cursor#5 = (byte*) cursor#2 // register copy
|
||||
// (byte) y#4 = (byte) y#1 // register copy zp byte:6
|
||||
// (byte) e#5 = (byte) e#2 // register copy zp byte:5
|
||||
// (byte*) cursor#5 = (byte*) cursor#2 // register copy zp ptr byte:2
|
||||
jmp B3
|
||||
|
||||
|
@ -3920,7 +3920,7 @@ main__B3_from_B11:
|
||||
main__B3_from_B3:
|
||||
jmp main__B3
|
||||
main__B3_from_B6:
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy zp byte:2
|
||||
jmp main__B3
|
||||
main__B3:
|
||||
// [3] (byte~) main::$1 ← * (word) 53266 [ main::$1 main::c#2 ] // zpby1=_star_cowo1
|
||||
@ -3974,20 +3974,20 @@ plot__B1_from_plot:
|
||||
sta 5
|
||||
jmp plot__B1
|
||||
plot__B1_from_B3:
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy zp byte:2
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy zp ptr byte:3
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy zp byte:5
|
||||
jmp plot__B1
|
||||
plot__B1:
|
||||
plot__B2_from_B1:
|
||||
// (byte) plot::x#2 = (byte) 0 // zpby1=coby1
|
||||
lda #0
|
||||
sta 6
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy zp byte:5
|
||||
jmp plot__B2
|
||||
plot__B2_from_B2:
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy zp byte:6
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy zp byte:5
|
||||
jmp plot__B2
|
||||
plot__B2:
|
||||
// [15] (byte~) plot::$3 ← (word) 4096 *idx (byte) plot::i#2 [ plot::i#2 plot::line#2 plot::x#2 plot::$3 plot::y#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
@ -4037,22 +4037,22 @@ flip__B1_from_flip:
|
||||
sta 5
|
||||
jmp flip__B1
|
||||
flip__B1_from_B4:
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy zp byte:2
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
jmp flip__B1
|
||||
flip__B1:
|
||||
flip__B2_from_B1:
|
||||
// (byte) flip::c#2 = (byte) 16 // zpby1=coby1
|
||||
lda #16
|
||||
sta 7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy zp byte:5
|
||||
jmp flip__B2
|
||||
flip__B2_from_B2:
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy zp byte:7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
jmp flip__B2
|
||||
flip__B2:
|
||||
// [26] (byte~) flip::$0 ← (word) 4096 *idx (byte) flip::srcIdx#2 [ flip::srcIdx#2 flip::dstIdx#3 flip::$0 flip::c#2 flip::r#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
@ -4090,7 +4090,7 @@ flip__B3_from_B4:
|
||||
sta 2
|
||||
jmp flip__B3
|
||||
flip__B3_from_B3:
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy zp byte:2
|
||||
jmp flip__B3
|
||||
flip__B3:
|
||||
// [36] (byte~) flip::$4 ← (word) 4352 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] // zpby1=cowo1_staridx_zpby2
|
||||
@ -4116,7 +4116,7 @@ prepare__B1_from_prepare:
|
||||
sta 2
|
||||
jmp prepare__B1
|
||||
prepare__B1_from_B1:
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy zp byte:2
|
||||
jmp prepare__B1
|
||||
prepare__B1:
|
||||
// [42] *((word) 4096 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] // ptr_cowo1_zpby1=zpby1
|
||||
@ -4171,7 +4171,7 @@ main__B3_from_B11:
|
||||
main__B3_from_B3:
|
||||
jmp main__B3
|
||||
main__B3_from_B6:
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy zp byte:2
|
||||
main__B3:
|
||||
// [3] (byte~) main::$1 ← * (word) 53266 [ main::$1 main::c#2 ] // zpby1=_star_cowo1
|
||||
lda 53266
|
||||
@ -4218,19 +4218,19 @@ plot__B1_from_plot:
|
||||
sta 5
|
||||
jmp plot__B1
|
||||
plot__B1_from_B3:
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy zp byte:2
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy zp ptr byte:3
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B1:
|
||||
plot__B2_from_B1:
|
||||
// (byte) plot::x#2 = (byte) 0 // zpby1=coby1
|
||||
lda #0
|
||||
sta 6
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy zp byte:5
|
||||
jmp plot__B2
|
||||
plot__B2_from_B2:
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy zp byte:6
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B2:
|
||||
// [15] (byte~) plot::$3 ← (word) 4096 *idx (byte) plot::i#2 [ plot::i#2 plot::line#2 plot::x#2 plot::$3 plot::y#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4277,21 +4277,21 @@ flip__B1_from_flip:
|
||||
sta 5
|
||||
jmp flip__B1
|
||||
flip__B1_from_B4:
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy zp byte:2
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B1:
|
||||
flip__B2_from_B1:
|
||||
// (byte) flip::c#2 = (byte) 16 // zpby1=coby1
|
||||
lda #16
|
||||
sta 7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy zp byte:5
|
||||
jmp flip__B2
|
||||
flip__B2_from_B2:
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy zp byte:7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B2:
|
||||
// [26] (byte~) flip::$0 ← (word) 4096 *idx (byte) flip::srcIdx#2 [ flip::srcIdx#2 flip::dstIdx#3 flip::$0 flip::c#2 flip::r#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4327,7 +4327,7 @@ flip__B3_from_B4:
|
||||
sta 2
|
||||
jmp flip__B3
|
||||
flip__B3_from_B3:
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy zp byte:2
|
||||
flip__B3:
|
||||
// [36] (byte~) flip::$4 ← (word) 4352 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 2
|
||||
@ -4351,7 +4351,7 @@ prepare__B1_from_prepare:
|
||||
sta 2
|
||||
jmp prepare__B1
|
||||
prepare__B1_from_B1:
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy zp byte:2
|
||||
prepare__B1:
|
||||
// [42] *((word) 4096 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] // ptr_cowo1_zpby1=zpby1
|
||||
ldy 2
|
||||
@ -4391,7 +4391,7 @@ main__B3_from_B11:
|
||||
jmp main__B3
|
||||
main__B3_from_B3:
|
||||
main__B3_from_B6:
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy zp byte:2
|
||||
main__B3:
|
||||
// [3] (byte~) main::$1 ← * (word) 53266 [ main::$1 main::c#2 ] // zpby1=_star_cowo1
|
||||
lda 53266
|
||||
@ -4437,18 +4437,18 @@ plot__B1_from_plot:
|
||||
lda #0
|
||||
sta 5
|
||||
plot__B1_from_B3:
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy zp byte:2
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy zp ptr byte:3
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B1:
|
||||
plot__B2_from_B1:
|
||||
// (byte) plot::x#2 = (byte) 0 // zpby1=coby1
|
||||
lda #0
|
||||
sta 6
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy zp byte:5
|
||||
plot__B2_from_B2:
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy zp byte:6
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B2:
|
||||
// [15] (byte~) plot::$3 ← (word) 4096 *idx (byte) plot::i#2 [ plot::i#2 plot::line#2 plot::x#2 plot::$3 plot::y#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4494,20 +4494,20 @@ flip__B1_from_flip:
|
||||
lda #0
|
||||
sta 5
|
||||
flip__B1_from_B4:
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy zp byte:2
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B1:
|
||||
flip__B2_from_B1:
|
||||
// (byte) flip::c#2 = (byte) 16 // zpby1=coby1
|
||||
lda #16
|
||||
sta 7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy zp byte:5
|
||||
flip__B2_from_B2:
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy zp byte:7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B2:
|
||||
// [26] (byte~) flip::$0 ← (word) 4096 *idx (byte) flip::srcIdx#2 [ flip::srcIdx#2 flip::dstIdx#3 flip::$0 flip::c#2 flip::r#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4542,7 +4542,7 @@ flip__B3_from_B4:
|
||||
lda #0
|
||||
sta 2
|
||||
flip__B3_from_B3:
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy zp byte:2
|
||||
flip__B3:
|
||||
// [36] (byte~) flip::$4 ← (word) 4352 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 2
|
||||
@ -4565,7 +4565,7 @@ prepare__B1_from_prepare:
|
||||
lda #0
|
||||
sta 2
|
||||
prepare__B1_from_B1:
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy zp byte:2
|
||||
prepare__B1:
|
||||
// [42] *((word) 4096 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] // ptr_cowo1_zpby1=zpby1
|
||||
ldy 2
|
||||
@ -4598,7 +4598,7 @@ main__B3_from_B11:
|
||||
sta 2
|
||||
main__B3_from_B3:
|
||||
main__B3_from_B6:
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy zp byte:2
|
||||
main__B3:
|
||||
// [3] (byte~) main::$1 ← * (word) 53266 [ main::$1 main::c#2 ] // zpby1=_star_cowo1
|
||||
lda 53266
|
||||
@ -4644,18 +4644,18 @@ plot__B1_from_plot:
|
||||
lda #0
|
||||
sta 5
|
||||
plot__B1_from_B3:
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy zp byte:2
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy zp ptr byte:3
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B1:
|
||||
plot__B2_from_B1:
|
||||
// (byte) plot::x#2 = (byte) 0 // zpby1=coby1
|
||||
lda #0
|
||||
sta 6
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy zp byte:5
|
||||
plot__B2_from_B2:
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy zp byte:6
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B2:
|
||||
// [15] (byte~) plot::$3 ← (word) 4096 *idx (byte) plot::i#2 [ plot::i#2 plot::line#2 plot::x#2 plot::$3 plot::y#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4701,20 +4701,20 @@ flip__B1_from_flip:
|
||||
lda #0
|
||||
sta 5
|
||||
flip__B1_from_B4:
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy zp byte:2
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B1:
|
||||
flip__B2_from_B1:
|
||||
// (byte) flip::c#2 = (byte) 16 // zpby1=coby1
|
||||
lda #16
|
||||
sta 7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy zp byte:5
|
||||
flip__B2_from_B2:
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy zp byte:7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B2:
|
||||
// [26] (byte~) flip::$0 ← (word) 4096 *idx (byte) flip::srcIdx#2 [ flip::srcIdx#2 flip::dstIdx#3 flip::$0 flip::c#2 flip::r#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4749,7 +4749,7 @@ flip__B3_from_B4:
|
||||
lda #0
|
||||
sta 2
|
||||
flip__B3_from_B3:
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy zp byte:2
|
||||
flip__B3:
|
||||
// [36] (byte~) flip::$4 ← (word) 4352 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 2
|
||||
@ -4772,7 +4772,7 @@ prepare__B1_from_prepare:
|
||||
lda #0
|
||||
sta 2
|
||||
prepare__B1_from_B1:
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy zp byte:2
|
||||
prepare__B1:
|
||||
// [42] *((word) 4096 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] // ptr_cowo1_zpby1=zpby1
|
||||
ldy 2
|
||||
@ -4886,7 +4886,7 @@ main__B3_from_B11:
|
||||
sta 2
|
||||
main__B3_from_B3:
|
||||
main__B3_from_B6:
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy
|
||||
// (byte) main::c#2 = (byte) main::c#1 // register copy zp byte:2
|
||||
main__B3:
|
||||
// [3] (byte~) main::$1 ← * (word) 53266 [ main::$1 main::c#2 ] // zpby1=_star_cowo1
|
||||
lda 53266
|
||||
@ -4932,18 +4932,18 @@ plot__B1_from_plot:
|
||||
lda #0
|
||||
sta 5
|
||||
plot__B1_from_B3:
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::y#2 = (byte) plot::y#1 // register copy zp byte:2
|
||||
// (byte*) plot::line#2 = (byte*) plot::line#1 // register copy zp ptr byte:3
|
||||
// (byte) plot::i#3 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B1:
|
||||
plot__B2_from_B1:
|
||||
// (byte) plot::x#2 = (byte) 0 // zpby1=coby1
|
||||
lda #0
|
||||
sta 6
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#3 // register copy zp byte:5
|
||||
plot__B2_from_B2:
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy
|
||||
// (byte) plot::x#2 = (byte) plot::x#1 // register copy zp byte:6
|
||||
// (byte) plot::i#2 = (byte) plot::i#1 // register copy zp byte:5
|
||||
plot__B2:
|
||||
// [15] (byte~) plot::$3 ← (word) 4096 *idx (byte) plot::i#2 [ plot::i#2 plot::line#2 plot::x#2 plot::$3 plot::y#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -4989,20 +4989,20 @@ flip__B1_from_flip:
|
||||
lda #0
|
||||
sta 5
|
||||
flip__B1_from_B4:
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::r#2 = (byte) flip::r#1 // register copy zp byte:2
|
||||
// (byte) flip::dstIdx#5 = (byte) flip::dstIdx#2 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#3 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B1:
|
||||
flip__B2_from_B1:
|
||||
// (byte) flip::c#2 = (byte) 16 // zpby1=coby1
|
||||
lda #16
|
||||
sta 7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#5 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#3 // register copy zp byte:5
|
||||
flip__B2_from_B2:
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy
|
||||
// (byte) flip::c#2 = (byte) flip::c#1 // register copy zp byte:7
|
||||
// (byte) flip::dstIdx#3 = (byte) flip::dstIdx#1 // register copy zp byte:6
|
||||
// (byte) flip::srcIdx#2 = (byte) flip::srcIdx#1 // register copy zp byte:5
|
||||
flip__B2:
|
||||
// [26] (byte~) flip::$0 ← (word) 4096 *idx (byte) flip::srcIdx#2 [ flip::srcIdx#2 flip::dstIdx#3 flip::$0 flip::c#2 flip::r#2 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 5
|
||||
@ -5037,7 +5037,7 @@ flip__B3_from_B4:
|
||||
lda #0
|
||||
sta 2
|
||||
flip__B3_from_B3:
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy
|
||||
// (byte) flip::i#2 = (byte) flip::i#1 // register copy zp byte:2
|
||||
flip__B3:
|
||||
// [36] (byte~) flip::$4 ← (word) 4352 *idx (byte) flip::i#2 [ flip::i#2 flip::$4 ] // zpby1=cowo1_staridx_zpby2
|
||||
ldy 2
|
||||
@ -5060,7 +5060,7 @@ prepare__B1_from_prepare:
|
||||
lda #0
|
||||
sta 2
|
||||
prepare__B1_from_B1:
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy
|
||||
// (byte) prepare::i#2 = (byte) prepare::i#1 // register copy zp byte:2
|
||||
prepare__B1:
|
||||
// [42] *((word) 4096 + (byte) prepare::i#2) ← (byte) prepare::i#2 [ prepare::i#2 ] // ptr_cowo1_zpby1=zpby1
|
||||
ldy 2
|
||||
|
@ -384,8 +384,8 @@ B1_from_BBEGIN:
|
||||
sta 2
|
||||
jmp B1
|
||||
B1_from_B3:
|
||||
// (byte) s#2 = (byte) s#4 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#2 = (byte) s#4 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B1:
|
||||
// [1] if((byte) i#2>(byte) 5) goto @2 [ i#2 s#2 ] // zpby1_gt_coby1_then_la1
|
||||
@ -395,7 +395,7 @@ B1:
|
||||
bcs B2
|
||||
!:
|
||||
B3_from_B1:
|
||||
// (byte) s#4 = (byte) s#2 // register copy
|
||||
// (byte) s#4 = (byte) s#2 // register copy zp byte:3
|
||||
jmp B3
|
||||
B3:
|
||||
// [3] (byte) i#1 ← -- (byte) i#2 [ i#1 s#4 ] // zpby1=_dec_zpby1
|
||||
@ -412,7 +412,7 @@ B2:
|
||||
adc 2
|
||||
sta 3
|
||||
B3_from_B2:
|
||||
// (byte) s#4 = (byte) s#1 // register copy
|
||||
// (byte) s#4 = (byte) s#1 // register copy zp byte:3
|
||||
jmp B3
|
||||
|
||||
Removing instruction jmp B1
|
||||
@ -430,8 +430,8 @@ B1_from_BBEGIN:
|
||||
sta 2
|
||||
jmp B1
|
||||
B1_from_B3:
|
||||
// (byte) s#2 = (byte) s#4 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#2 = (byte) s#4 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] if((byte) i#2>(byte) 5) goto @2 [ i#2 s#2 ] // zpby1_gt_coby1_then_la1
|
||||
lda 2
|
||||
@ -440,7 +440,7 @@ B1:
|
||||
bcs B2
|
||||
!:
|
||||
B3_from_B1:
|
||||
// (byte) s#4 = (byte) s#2 // register copy
|
||||
// (byte) s#4 = (byte) s#2 // register copy zp byte:3
|
||||
B3:
|
||||
// [3] (byte) i#1 ← -- (byte) i#2 [ i#1 s#4 ] // zpby1=_dec_zpby1
|
||||
dec 2
|
||||
@ -455,7 +455,7 @@ B2:
|
||||
adc 2
|
||||
sta 3
|
||||
B3_from_B2:
|
||||
// (byte) s#4 = (byte) s#1 // register copy
|
||||
// (byte) s#4 = (byte) s#1 // register copy zp byte:3
|
||||
jmp B3
|
||||
|
||||
Removing instruction jmp B1
|
||||
@ -470,8 +470,8 @@ B1_from_BBEGIN:
|
||||
lda #10
|
||||
sta 2
|
||||
B1_from_B3:
|
||||
// (byte) s#2 = (byte) s#4 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#2 = (byte) s#4 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] if((byte) i#2>(byte) 5) goto @2 [ i#2 s#2 ] // zpby1_gt_coby1_then_la1
|
||||
lda 2
|
||||
@ -480,7 +480,7 @@ B1:
|
||||
bcs B2
|
||||
!:
|
||||
B3_from_B1:
|
||||
// (byte) s#4 = (byte) s#2 // register copy
|
||||
// (byte) s#4 = (byte) s#2 // register copy zp byte:3
|
||||
B3:
|
||||
// [3] (byte) i#1 ← -- (byte) i#2 [ i#1 s#4 ] // zpby1=_dec_zpby1
|
||||
dec 2
|
||||
@ -495,7 +495,7 @@ B2:
|
||||
adc 2
|
||||
sta 3
|
||||
B3_from_B2:
|
||||
// (byte) s#4 = (byte) s#1 // register copy
|
||||
// (byte) s#4 = (byte) s#1 // register copy zp byte:3
|
||||
jmp B3
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
@ -525,8 +525,8 @@ B1_from_BBEGIN:
|
||||
lda #10
|
||||
sta 2
|
||||
B1_from_B3:
|
||||
// (byte) s#2 = (byte) s#4 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#2 = (byte) s#4 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] if((byte) i#2>(byte) 5) goto @2 [ i#2 s#2 ] // zpby1_gt_coby1_then_la1
|
||||
lda 2
|
||||
@ -535,7 +535,7 @@ B1:
|
||||
bcs B2
|
||||
!:
|
||||
B3_from_B1:
|
||||
// (byte) s#4 = (byte) s#2 // register copy
|
||||
// (byte) s#4 = (byte) s#2 // register copy zp byte:3
|
||||
B3:
|
||||
// [3] (byte) i#1 ← -- (byte) i#2 [ i#1 s#4 ] // zpby1=_dec_zpby1
|
||||
dec 2
|
||||
@ -550,6 +550,6 @@ B2:
|
||||
adc 2
|
||||
sta 3
|
||||
B3_from_B2:
|
||||
// (byte) s#4 = (byte) s#1 // register copy
|
||||
// (byte) s#4 = (byte) s#1 // register copy zp byte:3
|
||||
jmp B3
|
||||
|
||||
|
@ -735,7 +735,7 @@ main__B1_from_main:
|
||||
sta 2
|
||||
jmp main__B1
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
jmp main__B1
|
||||
main__B1:
|
||||
jsr nest
|
||||
@ -756,7 +756,7 @@ nest__B1_from_nest:
|
||||
sta 3
|
||||
jmp nest__B1
|
||||
nest__B1_from_B1:
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy zp byte:3
|
||||
jmp nest__B1
|
||||
nest__B1:
|
||||
// [7] *((word) 1024) ← (byte) nest::j#2 [ main::i#2 nest::j#2 ] // coptr1=zpby1
|
||||
@ -789,7 +789,7 @@ main__B1_from_main:
|
||||
sta 2
|
||||
jmp main__B1
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
jsr nest
|
||||
main__B3:
|
||||
@ -807,7 +807,7 @@ nest__B1_from_nest:
|
||||
sta 3
|
||||
jmp nest__B1
|
||||
nest__B1_from_B1:
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy zp byte:3
|
||||
nest__B1:
|
||||
// [7] *((word) 1024) ← (byte) nest::j#2 [ main::i#2 nest::j#2 ] // coptr1=zpby1
|
||||
lda 3
|
||||
@ -833,7 +833,7 @@ main__B1_from_main:
|
||||
lda #100
|
||||
sta 2
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
jsr nest
|
||||
main__B3:
|
||||
@ -850,7 +850,7 @@ nest__B1_from_nest:
|
||||
lda #100
|
||||
sta 3
|
||||
nest__B1_from_B1:
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy zp byte:3
|
||||
nest__B1:
|
||||
// [7] *((word) 1024) ← (byte) nest::j#2 [ main::i#2 nest::j#2 ] // coptr1=zpby1
|
||||
lda 3
|
||||
@ -896,7 +896,7 @@ main__B1_from_main:
|
||||
lda #100
|
||||
sta 2
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
jsr nest
|
||||
main__B3:
|
||||
@ -913,7 +913,7 @@ nest__B1_from_nest:
|
||||
lda #100
|
||||
sta 3
|
||||
nest__B1_from_B1:
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy
|
||||
// (byte) nest::j#2 = (byte) nest::j#1 // register copy zp byte:3
|
||||
nest__B1:
|
||||
// [7] *((word) 1024) ← (byte) nest::j#2 [ main::i#2 nest::j#2 ] // coptr1=zpby1
|
||||
lda 3
|
||||
|
@ -1838,7 +1838,7 @@ main__B1_from_main:
|
||||
sta 2
|
||||
jmp main__B1
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
jmp main__B1
|
||||
main__B1:
|
||||
main__B2_from_B1:
|
||||
@ -1847,7 +1847,7 @@ main__B2_from_B1:
|
||||
sta 3
|
||||
jmp main__B2
|
||||
main__B2_from_B5:
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy zp byte:3
|
||||
jmp main__B2
|
||||
main__B2:
|
||||
jsr nest1
|
||||
@ -1875,7 +1875,7 @@ nest1__B1_from_nest1:
|
||||
sta 4
|
||||
jmp nest1__B1
|
||||
nest1__B1_from_B3:
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy zp byte:4
|
||||
jmp nest1__B1
|
||||
nest1__B1:
|
||||
nest1__B2_from_B1:
|
||||
@ -1884,7 +1884,7 @@ nest1__B2_from_B1:
|
||||
sta 5
|
||||
jmp nest1__B2
|
||||
nest1__B2_from_B5:
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy zp byte:5
|
||||
jmp nest1__B2
|
||||
nest1__B2:
|
||||
jsr nest2
|
||||
@ -1912,7 +1912,7 @@ nest2__B1_from_nest2:
|
||||
sta 6
|
||||
jmp nest2__B1
|
||||
nest2__B1_from_B3:
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy zp byte:6
|
||||
jmp nest2__B1
|
||||
nest2__B1:
|
||||
nest2__B2_from_B1:
|
||||
@ -1921,7 +1921,7 @@ nest2__B2_from_B1:
|
||||
sta 7
|
||||
jmp nest2__B2
|
||||
nest2__B2_from_B2:
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy zp byte:7
|
||||
jmp nest2__B2
|
||||
nest2__B2:
|
||||
// [19] *((word) 1024) ← (byte) nest2::j#2 [ main::j#2 main::i#2 nest1::j#2 nest1::i#2 nest2::j#2 nest2::i#2 ] // coptr1=zpby1
|
||||
@ -1970,7 +1970,7 @@ main__B1_from_main:
|
||||
sta 2
|
||||
jmp main__B1
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
main__B2_from_B1:
|
||||
// (byte) main::j#2 = (byte) 100 // zpby1=coby1
|
||||
@ -1978,7 +1978,7 @@ main__B2_from_B1:
|
||||
sta 3
|
||||
jmp main__B2
|
||||
main__B2_from_B5:
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy zp byte:3
|
||||
main__B2:
|
||||
jsr nest1
|
||||
main__B5:
|
||||
@ -2002,7 +2002,7 @@ nest1__B1_from_nest1:
|
||||
sta 4
|
||||
jmp nest1__B1
|
||||
nest1__B1_from_B3:
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy zp byte:4
|
||||
nest1__B1:
|
||||
nest1__B2_from_B1:
|
||||
// (byte) nest1::j#2 = (byte) 100 // zpby1=coby1
|
||||
@ -2010,7 +2010,7 @@ nest1__B2_from_B1:
|
||||
sta 5
|
||||
jmp nest1__B2
|
||||
nest1__B2_from_B5:
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy zp byte:5
|
||||
nest1__B2:
|
||||
jsr nest2
|
||||
nest1__B5:
|
||||
@ -2034,7 +2034,7 @@ nest2__B1_from_nest2:
|
||||
sta 6
|
||||
jmp nest2__B1
|
||||
nest2__B1_from_B3:
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy zp byte:6
|
||||
nest2__B1:
|
||||
nest2__B2_from_B1:
|
||||
// (byte) nest2::j#2 = (byte) 100 // zpby1=coby1
|
||||
@ -2042,7 +2042,7 @@ nest2__B2_from_B1:
|
||||
sta 7
|
||||
jmp nest2__B2
|
||||
nest2__B2_from_B2:
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy zp byte:7
|
||||
nest2__B2:
|
||||
// [19] *((word) 1024) ← (byte) nest2::j#2 [ main::j#2 main::i#2 nest1::j#2 nest1::i#2 nest2::j#2 nest2::i#2 ] // coptr1=zpby1
|
||||
lda 7
|
||||
@ -2078,14 +2078,14 @@ main__B1_from_main:
|
||||
lda #100
|
||||
sta 2
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
main__B2_from_B1:
|
||||
// (byte) main::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 3
|
||||
main__B2_from_B5:
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy zp byte:3
|
||||
main__B2:
|
||||
jsr nest1
|
||||
main__B5:
|
||||
@ -2108,14 +2108,14 @@ nest1__B1_from_nest1:
|
||||
lda #100
|
||||
sta 4
|
||||
nest1__B1_from_B3:
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy zp byte:4
|
||||
nest1__B1:
|
||||
nest1__B2_from_B1:
|
||||
// (byte) nest1::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 5
|
||||
nest1__B2_from_B5:
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy zp byte:5
|
||||
nest1__B2:
|
||||
jsr nest2
|
||||
nest1__B5:
|
||||
@ -2138,14 +2138,14 @@ nest2__B1_from_nest2:
|
||||
lda #100
|
||||
sta 6
|
||||
nest2__B1_from_B3:
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy zp byte:6
|
||||
nest2__B1:
|
||||
nest2__B2_from_B1:
|
||||
// (byte) nest2::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 7
|
||||
nest2__B2_from_B2:
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy zp byte:7
|
||||
nest2__B2:
|
||||
// [19] *((word) 1024) ← (byte) nest2::j#2 [ main::j#2 main::i#2 nest1::j#2 nest1::i#2 nest2::j#2 nest2::i#2 ] // coptr1=zpby1
|
||||
lda 7
|
||||
@ -2224,14 +2224,14 @@ main__B1_from_main:
|
||||
lda #100
|
||||
sta 2
|
||||
main__B1_from_B3:
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy
|
||||
// (byte) main::i#2 = (byte) main::i#1 // register copy zp byte:2
|
||||
main__B1:
|
||||
main__B2_from_B1:
|
||||
// (byte) main::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 3
|
||||
main__B2_from_B5:
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy
|
||||
// (byte) main::j#2 = (byte) main::j#1 // register copy zp byte:3
|
||||
main__B2:
|
||||
jsr nest1
|
||||
main__B5:
|
||||
@ -2254,14 +2254,14 @@ nest1__B1_from_nest1:
|
||||
lda #100
|
||||
sta 4
|
||||
nest1__B1_from_B3:
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy
|
||||
// (byte) nest1::i#2 = (byte) nest1::i#1 // register copy zp byte:4
|
||||
nest1__B1:
|
||||
nest1__B2_from_B1:
|
||||
// (byte) nest1::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 5
|
||||
nest1__B2_from_B5:
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy
|
||||
// (byte) nest1::j#2 = (byte) nest1::j#1 // register copy zp byte:5
|
||||
nest1__B2:
|
||||
jsr nest2
|
||||
nest1__B5:
|
||||
@ -2284,14 +2284,14 @@ nest2__B1_from_nest2:
|
||||
lda #100
|
||||
sta 6
|
||||
nest2__B1_from_B3:
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy
|
||||
// (byte) nest2::i#2 = (byte) nest2::i#1 // register copy zp byte:6
|
||||
nest2__B1:
|
||||
nest2__B2_from_B1:
|
||||
// (byte) nest2::j#2 = (byte) 100 // zpby1=coby1
|
||||
lda #100
|
||||
sta 7
|
||||
nest2__B2_from_B2:
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy
|
||||
// (byte) nest2::j#2 = (byte) nest2::j#1 // register copy zp byte:7
|
||||
nest2__B2:
|
||||
// [19] *((word) 1024) ← (byte) nest2::j#2 [ main::j#2 main::i#2 nest1::j#2 nest1::i#2 nest2::j#2 nest2::i#2 ] // coptr1=zpby1
|
||||
lda 7
|
||||
|
@ -427,15 +427,15 @@ B5:
|
||||
// [4] (byte) s#2 ← -- (byte) s#3 [ i#1 s#2 ] // zpby1=_dec_zpby1
|
||||
dec 3
|
||||
B1_from_B5:
|
||||
// (byte) s#3 = (byte) s#2 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#2 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B4:
|
||||
// [5] (byte) s#1 ← ++ (byte) s#3 [ i#1 s#1 ] // zpby1=_inc_zpby1
|
||||
inc 3
|
||||
B1_from_B4:
|
||||
// (byte) s#3 = (byte) s#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#1 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
|
||||
Removing instruction jmp B1
|
||||
@ -469,15 +469,15 @@ B5:
|
||||
// [4] (byte) s#2 ← -- (byte) s#3 [ i#1 s#2 ] // zpby1=_dec_zpby1
|
||||
dec 3
|
||||
B1_from_B5:
|
||||
// (byte) s#3 = (byte) s#2 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#2 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B4:
|
||||
// [5] (byte) s#1 ← ++ (byte) s#3 [ i#1 s#1 ] // zpby1=_inc_zpby1
|
||||
inc 3
|
||||
B1_from_B4:
|
||||
// (byte) s#3 = (byte) s#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#1 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
|
||||
Removing instruction bne B2
|
||||
@ -508,15 +508,15 @@ B5:
|
||||
// [4] (byte) s#2 ← -- (byte) s#3 [ i#1 s#2 ] // zpby1=_dec_zpby1
|
||||
dec 3
|
||||
B1_from_B5:
|
||||
// (byte) s#3 = (byte) s#2 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#2 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B4:
|
||||
// [5] (byte) s#1 ← ++ (byte) s#3 [ i#1 s#1 ] // zpby1=_inc_zpby1
|
||||
inc 3
|
||||
B1_from_B4:
|
||||
// (byte) s#3 = (byte) s#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#1 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
@ -563,14 +563,14 @@ B5:
|
||||
// [4] (byte) s#2 ← -- (byte) s#3 [ i#1 s#2 ] // zpby1=_dec_zpby1
|
||||
dec 3
|
||||
B1_from_B5:
|
||||
// (byte) s#3 = (byte) s#2 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#2 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B4:
|
||||
// [5] (byte) s#1 ← ++ (byte) s#3 [ i#1 s#1 ] // zpby1=_inc_zpby1
|
||||
inc 3
|
||||
B1_from_B4:
|
||||
// (byte) s#3 = (byte) s#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) s#3 = (byte) s#1 // register copy zp byte:3
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
|
||||
|
@ -301,7 +301,7 @@ B1_from_BBEGIN:
|
||||
sta 2
|
||||
jmp B1
|
||||
B1_from_B1:
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
jmp B1
|
||||
B1:
|
||||
// [1] (byte~) $0 ← (byte) 2 + (byte) i#2 [ i#2 $0 ] // zpby1=coby1_plus_zpby2
|
||||
@ -338,7 +338,7 @@ B1_from_BBEGIN:
|
||||
sta 2
|
||||
jmp B1
|
||||
B1_from_B1:
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] (byte~) $0 ← (byte) 2 + (byte) i#2 [ i#2 $0 ] // zpby1=coby1_plus_zpby2
|
||||
lda #2
|
||||
@ -371,7 +371,7 @@ B1_from_BBEGIN:
|
||||
lda #5
|
||||
sta 2
|
||||
B1_from_B1:
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] (byte~) $0 ← (byte) 2 + (byte) i#2 [ i#2 $0 ] // zpby1=coby1_plus_zpby2
|
||||
lda #2
|
||||
@ -416,7 +416,7 @@ B1_from_BBEGIN:
|
||||
lda #5
|
||||
sta 2
|
||||
B1_from_B1:
|
||||
// (byte) i#2 = (byte) i#1 // register copy
|
||||
// (byte) i#2 = (byte) i#1 // register copy zp byte:2
|
||||
B1:
|
||||
// [1] (byte~) $0 ← (byte) 2 + (byte) i#2 [ i#2 $0 ] // zpby1=coby1_plus_zpby2
|
||||
lda #2
|
||||
|
@ -6,12 +6,19 @@ sum_from_BBEGIN:
|
||||
sta 2
|
||||
jsr sum
|
||||
B2:
|
||||
lda 2
|
||||
sta 4
|
||||
sum_from_B2:
|
||||
lda #13
|
||||
sta 3
|
||||
lda #9
|
||||
sta 2
|
||||
jsr sum
|
||||
B3:
|
||||
lda 4
|
||||
clc
|
||||
adc 2
|
||||
sta 4
|
||||
BEND:
|
||||
sum:
|
||||
lda 2
|
||||
|
@ -1,15 +1,20 @@
|
||||
@BEGIN: from
|
||||
[0] call sum param-assignment [ ]
|
||||
[0] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
[1] call sum param-assignment [ ]
|
||||
[1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ]
|
||||
[2] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@3
|
||||
@3: from @2
|
||||
[3] (byte) s2#0 ← (byte) sum::return#0 [ s1#0 s2#0 ]
|
||||
[4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ]
|
||||
to:@END
|
||||
@END: from @2
|
||||
@END: from @3
|
||||
sum: from @2 @BEGIN
|
||||
[2] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ sum::a#2 sum::b#2 ]
|
||||
[2] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ sum::a#2 sum::b#2 ]
|
||||
[3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ]
|
||||
[5] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[5] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ]
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
[4] return (byte) s1#0 [ ]
|
||||
[7] return [ sum::return#0 s1#0 ]
|
||||
to:@RETURN
|
||||
|
@ -1,5 +1,6 @@
|
||||
byte s1=sum(1,2);
|
||||
byte s2=sum(9,13);
|
||||
byte s3=s1+s2;
|
||||
byte sum(byte a, byte b) {
|
||||
return a+b;
|
||||
}
|
||||
@ -9,6 +10,8 @@ PROGRAM
|
||||
(byte) s1 ← (byte~) $0
|
||||
(byte~) $1 ← call sum (byte) 9 (byte) 13
|
||||
(byte) s2 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1 + (byte) s2
|
||||
(byte) s3 ← (byte~) $2
|
||||
proc (byte()) sum((byte) sum::a , (byte) sum::b)
|
||||
(byte~) sum::$0 ← (byte) sum::a + (byte) sum::b
|
||||
(byte) sum::return ← (byte~) sum::$0
|
||||
@ -21,8 +24,10 @@ sum::@return:
|
||||
SYMBOLS
|
||||
(byte~) $0
|
||||
(byte~) $1
|
||||
(byte~) $2
|
||||
(byte) s1
|
||||
(byte) s2
|
||||
(byte) s3
|
||||
(byte()) sum((byte) sum::a , (byte) sum::b)
|
||||
(byte~) sum::$0
|
||||
(label) sum::@return
|
||||
@ -37,6 +42,8 @@ INITIAL CONTROL FLOW GRAPH
|
||||
(byte) s1 ← (byte~) $0
|
||||
(byte~) $1 ← call sum (byte) 9 (byte) 13
|
||||
(byte) s2 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1 + (byte) s2
|
||||
(byte) s3 ← (byte~) $2
|
||||
to:@1
|
||||
sum: from
|
||||
(byte~) sum::$0 ← (byte) sum::a + (byte) sum::b
|
||||
@ -60,6 +67,8 @@ CONTROL FLOW GRAPH
|
||||
(byte) s1 ← (byte~) $0
|
||||
(byte~) $1 ← call sum (byte) 9 (byte) 13
|
||||
(byte) s2 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1 + (byte) s2
|
||||
(byte) s3 ← (byte~) $2
|
||||
to:@END
|
||||
sum: from
|
||||
(byte~) sum::$0 ← (byte) sum::a + (byte) sum::b
|
||||
@ -87,6 +96,8 @@ CONTROL FLOW GRAPH WITH ASSIGNMENT CALL
|
||||
@3: from @2
|
||||
(byte~) $1 ← (byte) sum::return
|
||||
(byte) s2 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1 + (byte) s2
|
||||
(byte) s3 ← (byte~) $2
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte~) sum::$0 ← (byte) sum::a + (byte) sum::b
|
||||
@ -114,9 +125,12 @@ CONTROL FLOW GRAPH SSA
|
||||
(byte) sum::return#1 ← call sum param-assignment
|
||||
to:@3
|
||||
@3: from @2
|
||||
(byte) s1#1 ← phi( @2/(byte) s1#0 )
|
||||
(byte) sum::return#5 ← phi( @2/(byte) sum::return#1 )
|
||||
(byte~) $1 ← (byte) sum::return#5
|
||||
(byte) s2#0 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1#1 + (byte) s2#0
|
||||
(byte) s3#0 ← (byte~) $2
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) sum::b#1 @BEGIN/(byte) sum::b#0 )
|
||||
@ -148,9 +162,12 @@ CONTROL FLOW GRAPH WITH ASSIGNMENT CALL & RETURN
|
||||
(byte) sum::return#1 ← (byte) sum::return#3
|
||||
to:@3
|
||||
@3: from @2
|
||||
(byte) s1#1 ← phi( @2/(byte) s1#0 )
|
||||
(byte) sum::return#5 ← phi( @2/(byte) sum::return#1 )
|
||||
(byte~) $1 ← (byte) sum::return#5
|
||||
(byte) s2#0 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1#1 + (byte) s2#0
|
||||
(byte) s3#0 ← (byte~) $2
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) sum::b#1 @BEGIN/(byte) sum::b#0 )
|
||||
@ -161,7 +178,7 @@ sum: from @2 @BEGIN
|
||||
sum::@return: from sum
|
||||
(byte) sum::return#6 ← phi( sum/(byte) sum::return#2 )
|
||||
(byte) sum::return#3 ← (byte) sum::return#6
|
||||
return (byte) sum::return#3
|
||||
return
|
||||
to:@RETURN
|
||||
@END: from @3
|
||||
|
||||
@ -183,9 +200,12 @@ CONTROL FLOW GRAPH
|
||||
(byte) sum::return#1 ← (byte) sum::return#3
|
||||
to:@3
|
||||
@3: from @2
|
||||
(byte) s1#1 ← phi( @2/(byte) s1#0 )
|
||||
(byte) sum::return#5 ← phi( @2/(byte) sum::return#1 )
|
||||
(byte~) $1 ← (byte) sum::return#5
|
||||
(byte) s2#0 ← (byte~) $1
|
||||
(byte~) $2 ← (byte) s1#1 + (byte) s2#0
|
||||
(byte) s3#0 ← (byte~) $2
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 )
|
||||
@ -196,115 +216,132 @@ sum: from @2 @BEGIN
|
||||
sum::@return: from sum
|
||||
(byte) sum::return#6 ← phi( sum/(byte) sum::return#2 )
|
||||
(byte) sum::return#3 ← (byte) sum::return#6
|
||||
return (byte) sum::return#3
|
||||
return
|
||||
to:@RETURN
|
||||
@END: from @3
|
||||
|
||||
Alias (byte) s1#0 = (byte) sum::return#0 (byte) sum::return#3 (byte) sum::return#4 (byte~) $0 (byte) sum::return#1 (byte) sum::return#5 (byte~) $1 (byte) s2#0 (byte) sum::return#2 (byte~) sum::$0 (byte) sum::return#6
|
||||
Not aliassing across scopes: $0 sum::return#4
|
||||
Not aliassing across scopes: $1 sum::return#5
|
||||
Alias (byte) sum::return#0 = (byte) sum::return#3 (byte) sum::return#4 (byte) sum::return#1 (byte) sum::return#5 (byte) sum::return#2 (byte~) sum::$0 (byte) sum::return#6
|
||||
Alias (byte) s1#0 = (byte~) $0 (byte) s1#1
|
||||
Alias (byte) s2#0 = (byte~) $1
|
||||
Alias (byte) s3#0 = (byte~) $2
|
||||
Succesful SSA optimization Pass2AliasElimination
|
||||
CONTROL FLOW GRAPH
|
||||
@BEGIN: from
|
||||
call sum param-assignment
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
(byte) s1#0 ← (byte) sum::return#0
|
||||
call sum param-assignment
|
||||
to:@3
|
||||
@3: from @2
|
||||
(byte) s2#0 ← (byte) sum::return#0
|
||||
(byte) s3#0 ← (byte) s1#0 + (byte) s2#0
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 )
|
||||
(byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 )
|
||||
(byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2
|
||||
(byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
return (byte) s1#0
|
||||
return
|
||||
to:@RETURN
|
||||
@END: from @3
|
||||
|
||||
Culled Empty Block (label) @3
|
||||
Succesful SSA optimization Pass2CullEmptyBlocks
|
||||
CONTROL FLOW GRAPH
|
||||
@BEGIN: from
|
||||
call sum param-assignment
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
call sum param-assignment
|
||||
to:@END
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 )
|
||||
(byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 )
|
||||
(byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
return (byte) s1#0
|
||||
to:@RETURN
|
||||
@END: from @2
|
||||
|
||||
Block Sequence Planned @BEGIN @2 @END sum sum::@return
|
||||
Block Sequence Planned @BEGIN @2 @END sum sum::@return
|
||||
Not aliassing across scopes: s1#0 sum::return#0
|
||||
Not aliassing across scopes: s2#0 sum::return#0
|
||||
Block Sequence Planned @BEGIN @2 @3 @END sum sum::@return
|
||||
Block Sequence Planned @BEGIN @2 @3 @END sum sum::@return
|
||||
CONTROL FLOW GRAPH - PHI LIFTED
|
||||
@BEGIN: from
|
||||
call sum param-assignment
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
(byte) s1#0 ← (byte) sum::return#0
|
||||
call sum param-assignment
|
||||
to:@3
|
||||
@3: from @2
|
||||
(byte) s2#0 ← (byte) sum::return#0
|
||||
(byte) s3#0 ← (byte) s1#0 + (byte) s2#0
|
||||
to:@END
|
||||
@END: from @2
|
||||
@END: from @3
|
||||
sum: from @2 @BEGIN
|
||||
(byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 )
|
||||
(byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 )
|
||||
(byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2
|
||||
(byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
return (byte) s1#0
|
||||
return
|
||||
to:@RETURN
|
||||
|
||||
Adding empty live range for unused variable s3#0
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
CONTROL FLOW GRAPH - LIVE RANGES
|
||||
@BEGIN: from
|
||||
[0] call sum param-assignment [ ]
|
||||
[0] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
[1] call sum param-assignment [ ]
|
||||
[1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ]
|
||||
[2] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@3
|
||||
@3: from @2
|
||||
[3] (byte) s2#0 ← (byte) sum::return#0 [ s1#0 s2#0 ]
|
||||
[4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ]
|
||||
to:@END
|
||||
@END: from @2
|
||||
@END: from @3
|
||||
sum: from @2 @BEGIN
|
||||
[2] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ sum::a#2 sum::b#2 ]
|
||||
[2] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ sum::a#2 sum::b#2 ]
|
||||
[3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ]
|
||||
[5] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[5] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ]
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
[4] return (byte) s1#0 [ ]
|
||||
[7] return [ sum::return#0 s1#0 ]
|
||||
to:@RETURN
|
||||
|
||||
Created 2 initial phi equivalence classes
|
||||
Coalesced down to 2 phi equivalence classes
|
||||
Block Sequence Planned @BEGIN @2 @END sum sum::@return
|
||||
Block Sequence Planned @BEGIN @2 @3 @END sum sum::@return
|
||||
Adding empty live range for unused variable s3#0
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
Propagating live ranges...
|
||||
CONTROL FLOW GRAPH - PHI MEM COALESCED
|
||||
@BEGIN: from
|
||||
[0] call sum param-assignment [ ]
|
||||
[0] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@2
|
||||
@2: from @BEGIN
|
||||
[1] call sum param-assignment [ ]
|
||||
[1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ]
|
||||
[2] call sum param-assignment [ sum::return#0 s1#0 ]
|
||||
to:@3
|
||||
@3: from @2
|
||||
[3] (byte) s2#0 ← (byte) sum::return#0 [ s1#0 s2#0 ]
|
||||
[4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ]
|
||||
to:@END
|
||||
@END: from @2
|
||||
@END: from @3
|
||||
sum: from @2 @BEGIN
|
||||
[2] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ sum::a#2 sum::b#2 ]
|
||||
[2] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ sum::a#2 sum::b#2 ]
|
||||
[3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ]
|
||||
[5] (byte) sum::b#2 ← phi( @2/(byte) 13 @BEGIN/(byte) 2 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[5] (byte) sum::a#2 ← phi( @2/(byte) 9 @BEGIN/(byte) 1 ) [ s1#0 sum::a#2 sum::b#2 ]
|
||||
[6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ]
|
||||
to:sum::@return
|
||||
sum::@return: from sum
|
||||
[4] return (byte) s1#0 [ ]
|
||||
[7] return [ sum::return#0 s1#0 ]
|
||||
to:@RETURN
|
||||
|
||||
CALL GRAPH
|
||||
Calls in [] to 0:sum 1:sum
|
||||
Calls in [] to 0:sum 2:sum
|
||||
|
||||
DOMINATORS
|
||||
@BEGIN dominated by @BEGIN
|
||||
@2 dominated by @BEGIN @2
|
||||
@END dominated by @BEGIN @2 @END
|
||||
@3 dominated by @BEGIN @2 @3
|
||||
@END dominated by @BEGIN @2 @3 @END
|
||||
sum dominated by @BEGIN sum
|
||||
sum::@return dominated by @BEGIN sum::@return sum
|
||||
|
||||
@ -320,14 +357,23 @@ Initial phi equivalence classes
|
||||
Copy Coalesced equivalence classes
|
||||
[ sum::a#2 ]
|
||||
[ sum::b#2 ]
|
||||
Added variable s1#0 to zero page equivalence class [ sum::a#2 s1#0 ]
|
||||
Added variable s1#0 to zero page equivalence class [ s1#0 ]
|
||||
Added variable s2#0 to zero page equivalence class [ s2#0 ]
|
||||
Added variable s3#0 to zero page equivalence class [ s1#0 s3#0 ]
|
||||
Added variable sum::return#0 to zero page equivalence class [ sum::a#2 sum::return#0 ]
|
||||
Complete equivalence classes
|
||||
[ sum::a#2 s1#0 ]
|
||||
[ sum::a#2 sum::return#0 ]
|
||||
[ sum::b#2 ]
|
||||
Allocated zp byte:2 to zp byte:2 [ sum::a#2 s1#0 ]
|
||||
[ s1#0 s3#0 ]
|
||||
[ s2#0 ]
|
||||
Allocated zp byte:2 to zp byte:2 [ sum::a#2 sum::return#0 ]
|
||||
Allocated zp byte:3 to zp byte:3 [ sum::b#2 ]
|
||||
Allocated zp byte:4 to zp byte:4 [ s1#0 s3#0 ]
|
||||
Allocated zp byte:5 to zp byte:5 [ s2#0 ]
|
||||
Coalescing zero page register [ zp byte:2 [ sum::a#2 sum::return#0 ] ] with [ zp byte:5 [ s2#0 ] ]
|
||||
Re-allocated ZP register from zp byte:2 to zp byte:2
|
||||
Re-allocated ZP register from zp byte:3 to zp byte:3
|
||||
Re-allocated ZP register from zp byte:4 to zp byte:4
|
||||
INITIAL ASM
|
||||
BBEGIN:
|
||||
sum_from_BBEGIN:
|
||||
@ -340,6 +386,9 @@ sum_from_BBEGIN:
|
||||
jsr sum
|
||||
jmp B2
|
||||
B2:
|
||||
// [1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ] // zpby1=zpby2
|
||||
lda 2
|
||||
sta 4
|
||||
sum_from_B2:
|
||||
// (byte) sum::b#2 = (byte) 13 // zpby1=coby1
|
||||
lda #13
|
||||
@ -348,10 +397,18 @@ sum_from_B2:
|
||||
lda #9
|
||||
sta 2
|
||||
jsr sum
|
||||
jmp B3
|
||||
B3:
|
||||
// (byte) s2#0 = (byte) sum::return#0 // register copy zp byte:2
|
||||
// [4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ] // zpby1=zpby1_plus_zpby2
|
||||
lda 4
|
||||
clc
|
||||
adc 2
|
||||
sta 4
|
||||
jmp BEND
|
||||
BEND:
|
||||
sum:
|
||||
// [3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
// [6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
lda 2
|
||||
clc
|
||||
adc 3
|
||||
@ -361,6 +418,7 @@ sum__Breturn:
|
||||
rts
|
||||
|
||||
Removing instruction jmp B2
|
||||
Removing instruction jmp B3
|
||||
Removing instruction jmp BEND
|
||||
Removing instruction jmp sum__Breturn
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
@ -375,6 +433,9 @@ sum_from_BBEGIN:
|
||||
sta 2
|
||||
jsr sum
|
||||
B2:
|
||||
// [1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ] // zpby1=zpby2
|
||||
lda 2
|
||||
sta 4
|
||||
sum_from_B2:
|
||||
// (byte) sum::b#2 = (byte) 13 // zpby1=coby1
|
||||
lda #13
|
||||
@ -383,9 +444,16 @@ sum_from_B2:
|
||||
lda #9
|
||||
sta 2
|
||||
jsr sum
|
||||
B3:
|
||||
// (byte) s2#0 = (byte) sum::return#0 // register copy zp byte:2
|
||||
// [4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ] // zpby1=zpby1_plus_zpby2
|
||||
lda 4
|
||||
clc
|
||||
adc 2
|
||||
sta 4
|
||||
BEND:
|
||||
sum:
|
||||
// [3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
// [6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
lda 2
|
||||
clc
|
||||
adc 3
|
||||
@ -395,11 +463,15 @@ sum__Breturn:
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(label) @2
|
||||
(label) @3
|
||||
(label) @BEGIN
|
||||
(label) @END
|
||||
(byte) s1
|
||||
(byte) s1#0 zp byte:2
|
||||
(byte) s1#0 zp byte:4
|
||||
(byte) s2
|
||||
(byte) s2#0 zp byte:2
|
||||
(byte) s3
|
||||
(byte) s3#0 zp byte:4
|
||||
(byte()) sum((byte) sum::a , (byte) sum::b)
|
||||
(label) sum::@return
|
||||
(byte) sum::a
|
||||
@ -407,10 +479,12 @@ FINAL SYMBOL TABLE
|
||||
(byte) sum::b
|
||||
(byte) sum::b#2 zp byte:3
|
||||
(byte) sum::return
|
||||
(byte) sum::return#0 zp byte:2
|
||||
|
||||
|
||||
zp byte:2 [ sum::a#2 s1#0 ]
|
||||
zp byte:2 [ sum::a#2 sum::return#0 s2#0 ]
|
||||
zp byte:3 [ sum::b#2 ]
|
||||
zp byte:4 [ s1#0 s3#0 ]
|
||||
|
||||
FINAL CODE
|
||||
BBEGIN:
|
||||
@ -423,6 +497,9 @@ sum_from_BBEGIN:
|
||||
sta 2
|
||||
jsr sum
|
||||
B2:
|
||||
// [1] (byte) s1#0 ← (byte) sum::return#0 [ sum::return#0 s1#0 ] // zpby1=zpby2
|
||||
lda 2
|
||||
sta 4
|
||||
sum_from_B2:
|
||||
// (byte) sum::b#2 = (byte) 13 // zpby1=coby1
|
||||
lda #13
|
||||
@ -431,9 +508,16 @@ sum_from_B2:
|
||||
lda #9
|
||||
sta 2
|
||||
jsr sum
|
||||
B3:
|
||||
// (byte) s2#0 = (byte) sum::return#0 // register copy zp byte:2
|
||||
// [4] (byte) s3#0 ← (byte) s1#0 + (byte) s2#0 [ ] // zpby1=zpby1_plus_zpby2
|
||||
lda 4
|
||||
clc
|
||||
adc 2
|
||||
sta 4
|
||||
BEND:
|
||||
sum:
|
||||
// [3] (byte) s1#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
// [6] (byte) sum::return#0 ← (byte) sum::a#2 + (byte) sum::b#2 [ sum::return#0 s1#0 ] // zpby1=zpby1_plus_zpby2
|
||||
lda 2
|
||||
clc
|
||||
adc 3
|
||||
|
@ -1,9 +1,13 @@
|
||||
(label) @2
|
||||
(label) @3
|
||||
(label) @BEGIN
|
||||
(label) @END
|
||||
(byte) s1
|
||||
(byte) s1#0 zp byte:2
|
||||
(byte) s1#0 zp byte:4
|
||||
(byte) s2
|
||||
(byte) s2#0 zp byte:2
|
||||
(byte) s3
|
||||
(byte) s3#0 zp byte:4
|
||||
(byte()) sum((byte) sum::a , (byte) sum::b)
|
||||
(label) sum::@return
|
||||
(byte) sum::a
|
||||
@ -11,4 +15,9 @@
|
||||
(byte) sum::b
|
||||
(byte) sum::b#2 zp byte:3
|
||||
(byte) sum::return
|
||||
(byte) sum::return#0 zp byte:2
|
||||
|
||||
|
||||
zp byte:2 [ sum::a#2 sum::return#0 s2#0 ]
|
||||
zp byte:3 [ sum::b#2 ]
|
||||
zp byte:4 [ s1#0 s3#0 ]
|
||||
|
@ -1,5 +1,6 @@
|
||||
byte s1=sum(1,2);
|
||||
byte s2=sum(9,13);
|
||||
byte s3=s1+s2;
|
||||
byte sum(byte a, byte b) {
|
||||
return a+b;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user