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https://github.com/c64scene-ar/llvm-6502.git
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Refactored to make room for more stuff (scheduling info.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23975 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -44,22 +44,13 @@ struct LessRecordFieldName {
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}
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}
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};
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};
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//
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//
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// SubtargetEmitter::run - Main subtarget enumeration emitter.
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// FeatureEnumeration - Emit an enumeration of all the subtarget features.
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//
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//
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void SubtargetEmitter::run(std::ostream &OS) {
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void SubtargetEmitter::FeatureEnumeration(std::ostream &OS) {
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EmitSourceFileHeader("Subtarget Enumeration Source Fragment", OS);
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RecordList Features = Records.getAllDerivedDefinitions("SubtargetFeature");
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RecordList Features = Records.getAllDerivedDefinitions("SubtargetFeature");
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sort(Features.begin(), Features.end(), LessRecord());
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sort(Features.begin(), Features.end(), LessRecord());
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RecordList Processors = Records.getAllDerivedDefinitions("Processor");
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sort(Processors.begin(), Processors.end(), LessRecordFieldName());
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OS << "#include \"llvm/Target/SubtargetFeature.h\"\n\n";
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{ // Feature enumeration
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int i = 0;
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int i = 0;
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OS << "enum {\n";
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OS << "enum {\n";
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@ -75,9 +66,16 @@ void SubtargetEmitter::run(std::ostream &OS) {
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}
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}
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OS << "};\n";
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OS << "};\n";
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}
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}
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//
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// FeatureKeyValues - Emit data of all the subtarget features. Used by command
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// line.
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//
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void SubtargetEmitter::FeatureKeyValues(std::ostream &OS) {
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RecordList Features = Records.getAllDerivedDefinitions("SubtargetFeature");
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sort(Features.begin(), Features.end(), LessRecord());
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{ // Feature key values
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OS << "\n"
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OS << "\n"
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<< "// Sorted (by key) array of values for CPU features.\n"
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<< "// Sorted (by key) array of values for CPU features.\n"
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<< "static llvm::SubtargetFeatureKV FeatureKV[] = {\n";
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<< "static llvm::SubtargetFeatureKV FeatureKV[] = {\n";
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@ -93,9 +91,20 @@ void SubtargetEmitter::run(std::ostream &OS) {
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<< ((RI != E) ? " },\n" : " }\n");
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<< ((RI != E) ? " },\n" : " }\n");
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}
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}
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OS << "};\n";
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OS << "};\n";
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}
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{ // CPU key values
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OS<<"\nenum {\n";
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OS<<" FeatureKVSize = sizeof(FeatureKV)/sizeof(llvm::SubtargetFeatureKV)\n";
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OS<<"};\n";
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}
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//
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// CPUKeyValues - Emit data of all the subtarget processors. Used by command
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// line.
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//
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void SubtargetEmitter::CPUKeyValues(std::ostream &OS) {
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RecordList Processors = Records.getAllDerivedDefinitions("Processor");
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sort(Processors.begin(), Processors.end(), LessRecordFieldName());
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OS << "\n"
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OS << "\n"
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<< "// Sorted (by key) array of values for CPU subtype.\n"
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<< "// Sorted (by key) array of values for CPU subtype.\n"
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<< "static const llvm::SubtargetFeatureKV SubTypeKV[] = {\n";
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<< "static const llvm::SubtargetFeatureKV SubTypeKV[] = {\n";
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@ -130,10 +139,21 @@ void SubtargetEmitter::run(std::ostream &OS) {
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OS << ((RI != E) ? " },\n" : " }\n");
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OS << ((RI != E) ? " },\n" : " }\n");
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}
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}
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OS << "};\n";
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OS << "};\n";
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}
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OS<<"\nenum {\n";
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OS<<"\nenum {\n";
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OS<<" FeatureKVSize = sizeof(FeatureKV)/sizeof(llvm::SubtargetFeatureKV),\n";
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OS<<" SubTypeKVSize = sizeof(SubTypeKV)/sizeof(llvm::SubtargetFeatureKV)\n";
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OS<<" SubTypeKVSize = sizeof(SubTypeKV)/sizeof(llvm::SubtargetFeatureKV)\n";
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OS<<"};\n";
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OS<<"};\n";
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}
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}
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//
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// SubtargetEmitter::run - Main subtarget enumeration emitter.
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//
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void SubtargetEmitter::run(std::ostream &OS) {
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EmitSourceFileHeader("Subtarget Enumeration Source Fragment", OS);
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OS << "#include \"llvm/Target/SubtargetFeature.h\"\n\n";
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FeatureEnumeration(OS);
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FeatureKeyValues(OS);
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CPUKeyValues(OS);
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}
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@ -20,6 +20,11 @@ namespace llvm {
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class SubtargetEmitter : public TableGenBackend {
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class SubtargetEmitter : public TableGenBackend {
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RecordKeeper &Records;
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RecordKeeper &Records;
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void FeatureEnumeration(std::ostream &OS);
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void FeatureKeyValues(std::ostream &OS);
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void CPUKeyValues(std::ostream &OS);
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public:
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public:
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SubtargetEmitter(RecordKeeper &R) : Records(R) {}
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SubtargetEmitter(RecordKeeper &R) : Records(R) {}
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