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https://gitlab.com/camelot/kickc.git
synced 2024-10-15 09:23:47 +00:00
Renamed long branch fix label.
This commit is contained in:
parent
aec15a3125
commit
1feed93b43
@ -43,14 +43,13 @@ public class Pass5FixLongBranches extends Pass5AsmOptimization {
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}
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}
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/**
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/**
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* Perform
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* Detect if any branch distance is to long, and fix it by rewriting the branch if it is.
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* @return
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* @return true if any branch was rewritten
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*/
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*/
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private boolean step() {
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private boolean step() {
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// Reindex ASM lines
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// Reindex ASM lines
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new Pass5ReindexAsmLines(getProgram()).optimize();
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new Pass5ReindexAsmLines(getProgram()).optimize();
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// Create a temporary directory for the ASM file
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// Create a temporary directory for the ASM file
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try {
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try {
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tmpDir = Files.createTempDirectory("kickc");
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tmpDir = Files.createTempDirectory("kickc");
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@ -68,7 +67,6 @@ public class Pass5FixLongBranches extends Pass5AsmOptimization {
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throw new CompileError("Error writing ASM temp file.", e);
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throw new CompileError("Error writing ASM temp file.", e);
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}
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}
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// Compile using KickAssembler - catch the output in a String
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// Compile using KickAssembler - catch the output in a String
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File asmFile = getTmpFile(fileName, ".asm");
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File asmFile = getTmpFile(fileName, ".asm");
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File asmPrgFile = getTmpFile(fileName, ".prg");
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File asmPrgFile = getTmpFile(fileName, ".prg");
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@ -78,7 +76,7 @@ public class Pass5FixLongBranches extends Pass5AsmOptimization {
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System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
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System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
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String output = kickAssOut.toString();
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String output = kickAssOut.toString();
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// Look for a long branch error
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// Look for a long branch distance error
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if(asmRes != 0) {
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if(asmRes != 0) {
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String outputLines[] = output.split("\\r?\\n");
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String outputLines[] = output.split("\\r?\\n");
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for(int i = 0; i < outputLines.length; i++) {
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for(int i = 0; i < outputLines.length; i++) {
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@ -126,11 +124,11 @@ public class Pass5FixLongBranches extends Pass5AsmOptimization {
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getLog().append("Fixing long branch ["+idx+"] "+asmLine.toString() + " to "+inverseType.getMnemnonic());
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getLog().append("Fixing long branch ["+idx+"] "+asmLine.toString() + " to "+inverseType.getMnemnonic());
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String branchDest = asmInstruction.getParameter();
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String branchDest = asmInstruction.getParameter();
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asmInstruction.setType(inverseType);
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asmInstruction.setType(inverseType);
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asmInstruction.setParameter("!b+");
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asmInstruction.setParameter("!"+branchDest+"+");
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AsmInstructionType jmpType = AsmInstructionSet.getInstructionType("jmp", AsmAddressingMode.ABS, false);
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AsmInstructionType jmpType = AsmInstructionSet.getInstructionType("jmp", AsmAddressingMode.ABS, false);
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AsmInstruction jmpInstruction = new AsmInstruction(jmpType, branchDest);
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AsmInstruction jmpInstruction = new AsmInstruction(jmpType, branchDest);
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asmSegment.addLineAfter(asmInstruction, jmpInstruction);
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asmSegment.addLineAfter(asmInstruction, jmpInstruction);
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asmSegment.addLineAfter(jmpInstruction, new AsmLabel("!b"));
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asmSegment.addLineAfter(jmpInstruction, new AsmLabel("!"+branchDest));
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return true;
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return true;
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}
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}
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}
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}
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@ -126,15 +126,15 @@ main: {
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!:
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!:
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lda chargen+1
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lda chargen+1
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cmp #>CHARGEN+$800
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cmp #>CHARGEN+$800
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bcs !b+
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bcs !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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bne !+
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bne !+
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lda chargen
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lda chargen
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cmp #<CHARGEN+$800
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cmp #<CHARGEN+$800
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bcs !b+
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bcs !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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!:
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!:
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lda #$37
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lda #$37
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sta PROCPORT
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sta PROCPORT
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@ -2495,15 +2495,15 @@ main: {
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//SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word/dword/signed dword) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- pbuz1_lt_pbuc1_then_la1
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//SEG76 [51] if((byte*) main::chargen#1<(const byte*) CHARGEN#0+(word/signed word/dword/signed dword) 2048) goto main::@1 [ main::chargen#1 main::charset4#1 ] ( main:2 [ main::chargen#1 main::charset4#1 ] ) -- pbuz1_lt_pbuc1_then_la1
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lda chargen+1
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lda chargen+1
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cmp #>CHARGEN+$800
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cmp #>CHARGEN+$800
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bcs !b+
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bcs !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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bne !+
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bne !+
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lda chargen
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lda chargen
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cmp #<CHARGEN+$800
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cmp #<CHARGEN+$800
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bcs !b+
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bcs !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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!:
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!:
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//SEG77 main::@11
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//SEG77 main::@11
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//SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word/dword/signed dword) 55 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
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//SEG78 [52] *((const byte*) PROCPORT#0) ← (byte/signed byte/word/signed word/dword/signed dword) 55 [ ] ( main:2 [ ] ) -- _deref_pbuc1=vbuc2
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@ -266,8 +266,8 @@ main: {
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sta SCREEN,x
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sta SCREEN,x
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inx
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inx
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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rts
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rts
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}
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}
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@ -1423,9 +1423,9 @@ main: {
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inx
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inx
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//SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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//SEG18 [9] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto main::@1 [ main::i#1 ] ( main:2 [ main::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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//SEG19 main::@return
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//SEG19 main::@return
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//SEG20 [10] return [ ] ( main:2 [ ] )
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//SEG20 [10] return [ ] ( main:2 [ ] )
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rts
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rts
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@ -271,9 +271,9 @@ long2: {
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sta SCREEN,x
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sta SCREEN,x
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inx
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inx
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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rts
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rts
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}
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}
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long1: {
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long1: {
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@ -540,8 +540,8 @@ long1: {
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sta SCREEN,x
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sta SCREEN,x
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inx
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inx
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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rts
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rts
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}
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}
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@ -2526,9 +2526,9 @@ long2: {
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inx
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inx
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//SEG27 [14] if((byte) long2::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto long2::@1 [ long2::i#1 ] ( main:2::long2:7 [ long2::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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//SEG27 [14] if((byte) long2::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto long2::@1 [ long2::i#1 ] ( main:2::long2:7 [ long2::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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//SEG28 long2::@return
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//SEG28 long2::@return
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//SEG29 [15] return [ ] ( main:2::long2:7 [ ] )
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//SEG29 [15] return [ ] ( main:2::long2:7 [ ] )
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rts
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rts
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@ -2807,9 +2807,9 @@ long1: {
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inx
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inx
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//SEG39 [21] if((byte) long1::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto long1::@1 [ long1::i#1 ] ( main:2::long1:5 [ long1::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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//SEG39 [21] if((byte) long1::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 11) goto long1::@1 [ long1::i#1 ] ( main:2::long1:5 [ long1::i#1 ] ) -- vbuxx_neq_vbuc1_then_la1
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cpx #$b
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cpx #$b
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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//SEG40 long1::@return
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//SEG40 long1::@return
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//SEG41 [22] return [ ] ( main:2::long1:5 [ ] )
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//SEG41 [22] return [ ] ( main:2::long1:5 [ ] )
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rts
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rts
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@ -76,9 +76,9 @@ test_16u: {
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adc i
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adc i
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sta i
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sta i
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cmp #$c
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cmp #$c
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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rts
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rts
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str: .text " / @"
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str: .text " / @"
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str1: .text " = @"
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str1: .text " = @"
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@ -5815,9 +5815,9 @@ test_16u: {
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sta i
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sta i
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//SEG84 [38] if((byte) test_16u::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 12) goto test_16u::@1 [ test_16u::i#1 div16u::rem#8 line_cursor#1 ] ( main:2::test_16u:9 [ test_16u::i#1 div16u::rem#8 line_cursor#1 ] ) -- vbuz1_neq_vbuc1_then_la1
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//SEG84 [38] if((byte) test_16u::i#1!=(byte/signed byte/word/signed word/dword/signed dword) 12) goto test_16u::@1 [ test_16u::i#1 div16u::rem#8 line_cursor#1 ] ( main:2::test_16u:9 [ test_16u::i#1 div16u::rem#8 line_cursor#1 ] ) -- vbuz1_neq_vbuc1_then_la1
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cmp #$c
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cmp #$c
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beq !b+
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beq !b1+
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jmp b1
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jmp b1
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!b:
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!b1:
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//SEG85 test_16u::@return
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//SEG85 test_16u::@return
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//SEG86 [39] return [ ] ( main:2::test_16u:9 [ ] )
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//SEG86 [39] return [ ] ( main:2::test_16u:9 [ ] )
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rts
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rts
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