| //===-- SystemZ.td - SystemZ processors and features ---------*- tblgen -*-===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is distributed under the University of Illinois Open Source | |
| // License. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Feature definitions. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| class SystemZFeature<string extname, string intname, string desc> | |
| : Predicate<"Subtarget->has"##intname##"()">, | |
| AssemblerPredicate<"Feature"##intname, extname>, | |
| SubtargetFeature<extname, "Has"##intname, "true", desc>; | |
| class SystemZMissingFeature<string intname> | |
| : Predicate<"!Subtarget->has"##intname##"()">; | |
| class SystemZFeatureList<list<SystemZFeature> x> { | |
| list<SystemZFeature> List = x; | |
| } | |
| class SystemZFeatureAdd<list<SystemZFeature> x, list<SystemZFeature> y> | |
| : SystemZFeatureList<!listconcat(x, y)>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // New features added in the Ninth Edition of the z/Architecture | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def FeatureDistinctOps : SystemZFeature< | |
| "distinct-ops", "DistinctOps", | |
| "Assume that the distinct-operands facility is installed" | |
| >; | |
| def FeatureFastSerialization : SystemZFeature< | |
| "fast-serialization", "FastSerialization", | |
| "Assume that the fast-serialization facility is installed" | |
| >; | |
| def FeatureFPExtension : SystemZFeature< | |
| "fp-extension", "FPExtension", | |
| "Assume that the floating-point extension facility is installed" | |
| >; | |
| def FeatureHighWord : SystemZFeature< | |
| "high-word", "HighWord", | |
| "Assume that the high-word facility is installed" | |
| >; | |
| def FeatureInterlockedAccess1 : SystemZFeature< | |
| "interlocked-access1", "InterlockedAccess1", | |
| "Assume that interlocked-access facility 1 is installed" | |
| >; | |
| def FeatureNoInterlockedAccess1 : SystemZMissingFeature<"InterlockedAccess1">; | |
| def FeatureLoadStoreOnCond : SystemZFeature< | |
| "load-store-on-cond", "LoadStoreOnCond", | |
| "Assume that the load/store-on-condition facility is installed" | |
| >; | |
| def FeatureNoLoadStoreOnCond : SystemZMissingFeature<"LoadStoreOnCond">; | |
| def FeaturePopulationCount : SystemZFeature< | |
| "population-count", "PopulationCount", | |
| "Assume that the population-count facility is installed" | |
| >; | |
| def FeatureMessageSecurityAssist3 : SystemZFeature< | |
| "message-security-assist-extension3", "MessageSecurityAssist3", | |
| "Assume that the message-security-assist extension facility 3 is installed" | |
| >; | |
| def FeatureMessageSecurityAssist4 : SystemZFeature< | |
| "message-security-assist-extension4", "MessageSecurityAssist4", | |
| "Assume that the message-security-assist extension facility 4 is installed" | |
| >; | |
| def FeatureResetReferenceBitsMultiple : SystemZFeature< | |
| "reset-reference-bits-multiple", "ResetReferenceBitsMultiple", | |
| "Assume that the reset-reference-bits-multiple facility is installed" | |
| >; | |
| def Arch9NewFeatures : SystemZFeatureList<[ | |
| FeatureDistinctOps, | |
| FeatureFastSerialization, | |
| FeatureFPExtension, | |
| FeatureHighWord, | |
| FeatureInterlockedAccess1, | |
| FeatureLoadStoreOnCond, | |
| FeaturePopulationCount, | |
| FeatureMessageSecurityAssist3, | |
| FeatureMessageSecurityAssist4, | |
| FeatureResetReferenceBitsMultiple | |
| ]>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // New features added in the Tenth Edition of the z/Architecture | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def FeatureExecutionHint : SystemZFeature< | |
| "execution-hint", "ExecutionHint", | |
| "Assume that the execution-hint facility is installed" | |
| >; | |
| def FeatureLoadAndTrap : SystemZFeature< | |
| "load-and-trap", "LoadAndTrap", | |
| "Assume that the load-and-trap facility is installed" | |
| >; | |
| def FeatureMiscellaneousExtensions : SystemZFeature< | |
| "miscellaneous-extensions", "MiscellaneousExtensions", | |
| "Assume that the miscellaneous-extensions facility is installed" | |
| >; | |
| def FeatureProcessorAssist : SystemZFeature< | |
| "processor-assist", "ProcessorAssist", | |
| "Assume that the processor-assist facility is installed" | |
| >; | |
| def FeatureTransactionalExecution : SystemZFeature< | |
| "transactional-execution", "TransactionalExecution", | |
| "Assume that the transactional-execution facility is installed" | |
| >; | |
| def FeatureDFPZonedConversion : SystemZFeature< | |
| "dfp-zoned-conversion", "DFPZonedConversion", | |
| "Assume that the DFP zoned-conversion facility is installed" | |
| >; | |
| def FeatureEnhancedDAT2 : SystemZFeature< | |
| "enhanced-dat-2", "EnhancedDAT2", | |
| "Assume that the enhanced-DAT facility 2 is installed" | |
| >; | |
| def Arch10NewFeatures : SystemZFeatureList<[ | |
| FeatureExecutionHint, | |
| FeatureLoadAndTrap, | |
| FeatureMiscellaneousExtensions, | |
| FeatureProcessorAssist, | |
| FeatureTransactionalExecution, | |
| FeatureDFPZonedConversion, | |
| FeatureEnhancedDAT2 | |
| ]>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // New features added in the Eleventh Edition of the z/Architecture | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def FeatureLoadAndZeroRightmostByte : SystemZFeature< | |
| "load-and-zero-rightmost-byte", "LoadAndZeroRightmostByte", | |
| "Assume that the load-and-zero-rightmost-byte facility is installed" | |
| >; | |
| def FeatureLoadStoreOnCond2 : SystemZFeature< | |
| "load-store-on-cond-2", "LoadStoreOnCond2", | |
| "Assume that the load/store-on-condition facility 2 is installed" | |
| >; | |
| def FeatureMessageSecurityAssist5 : SystemZFeature< | |
| "message-security-assist-extension5", "MessageSecurityAssist5", | |
| "Assume that the message-security-assist extension facility 5 is installed" | |
| >; | |
| def FeatureDFPPackedConversion : SystemZFeature< | |
| "dfp-packed-conversion", "DFPPackedConversion", | |
| "Assume that the DFP packed-conversion facility is installed" | |
| >; | |
| def FeatureVector : SystemZFeature< | |
| "vector", "Vector", | |
| "Assume that the vectory facility is installed" | |
| >; | |
| def FeatureNoVector : SystemZMissingFeature<"Vector">; | |
| def Arch11NewFeatures : SystemZFeatureList<[ | |
| FeatureLoadAndZeroRightmostByte, | |
| FeatureLoadStoreOnCond2, | |
| FeatureMessageSecurityAssist5, | |
| FeatureDFPPackedConversion, | |
| FeatureVector | |
| ]>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // New features added in the Twelvth Edition of the z/Architecture | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def FeatureMiscellaneousExtensions2 : SystemZFeature< | |
| "miscellaneous-extensions-2", "MiscellaneousExtensions2", | |
| "Assume that the miscellaneous-extensions facility 2 is installed" | |
| >; | |
| def FeatureGuardedStorage : SystemZFeature< | |
| "guarded-storage", "GuardedStorage", | |
| "Assume that the guarded-storage facility is installed" | |
| >; | |
| def FeatureMessageSecurityAssist7 : SystemZFeature< | |
| "message-security-assist-extension7", "MessageSecurityAssist7", | |
| "Assume that the message-security-assist extension facility 7 is installed" | |
| >; | |
| def FeatureMessageSecurityAssist8 : SystemZFeature< | |
| "message-security-assist-extension8", "MessageSecurityAssist8", | |
| "Assume that the message-security-assist extension facility 8 is installed" | |
| >; | |
| def FeatureVectorEnhancements1 : SystemZFeature< | |
| "vector-enhancements-1", "VectorEnhancements1", | |
| "Assume that the vector enhancements facility 1 is installed" | |
| >; | |
| def FeatureNoVectorEnhancements1 : SystemZMissingFeature<"VectorEnhancements1">; | |
| def FeatureVectorPackedDecimal : SystemZFeature< | |
| "vector-packed-decimal", "VectorPackedDecimal", | |
| "Assume that the vector packed decimal facility is installed" | |
| >; | |
| def FeatureInsertReferenceBitsMultiple : SystemZFeature< | |
| "insert-reference-bits-multiple", "InsertReferenceBitsMultiple", | |
| "Assume that the insert-reference-bits-multiple facility is installed" | |
| >; | |
| def Arch12NewFeatures : SystemZFeatureList<[ | |
| FeatureMiscellaneousExtensions2, | |
| FeatureGuardedStorage, | |
| FeatureMessageSecurityAssist7, | |
| FeatureMessageSecurityAssist8, | |
| FeatureVectorEnhancements1, | |
| FeatureVectorPackedDecimal, | |
| FeatureInsertReferenceBitsMultiple | |
| ]>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Cumulative supported and unsupported feature sets | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def Arch8SupportedFeatures | |
| : SystemZFeatureList<[]>; | |
| def Arch9SupportedFeatures | |
| : SystemZFeatureAdd<Arch8SupportedFeatures.List, Arch9NewFeatures.List>; | |
| def Arch10SupportedFeatures | |
| : SystemZFeatureAdd<Arch9SupportedFeatures.List, Arch10NewFeatures.List>; | |
| def Arch11SupportedFeatures | |
| : SystemZFeatureAdd<Arch10SupportedFeatures.List, Arch11NewFeatures.List>; | |
| def Arch12SupportedFeatures | |
| : SystemZFeatureAdd<Arch11SupportedFeatures.List, Arch12NewFeatures.List>; | |
| def Arch12UnsupportedFeatures | |
| : SystemZFeatureList<[]>; | |
| def Arch11UnsupportedFeatures | |
| : SystemZFeatureAdd<Arch12UnsupportedFeatures.List, Arch12NewFeatures.List>; | |
| def Arch10UnsupportedFeatures | |
| : SystemZFeatureAdd<Arch11UnsupportedFeatures.List, Arch11NewFeatures.List>; | |
| def Arch9UnsupportedFeatures | |
| : SystemZFeatureAdd<Arch10UnsupportedFeatures.List, Arch10NewFeatures.List>; | |
| def Arch8UnsupportedFeatures | |
| : SystemZFeatureAdd<Arch9UnsupportedFeatures.List, Arch9NewFeatures.List>; | |