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