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📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📄 README.txt(3.94 KB)
📄 SystemZ.h(8.19 KB)
📄 SystemZ.td(2.86 KB)
📄 SystemZAsmPrinter.cpp(23.49 KB)
📄 SystemZAsmPrinter.h(1.88 KB)
📄 SystemZCallingConv.cpp(710 B)
📄 SystemZCallingConv.h(4.89 KB)
📄 SystemZCallingConv.td(6.99 KB)
📄 SystemZConstantPoolValue.cpp(1.78 KB)
📄 SystemZConstantPoolValue.h(1.75 KB)
📄 SystemZCopyPhysRegs.cpp(3.82 KB)
📄 SystemZElimCompare.cpp(26.21 KB)
📄 SystemZFeatures.td(12.3 KB)
📄 SystemZFrameLowering.cpp(29.88 KB)
📄 SystemZFrameLowering.h(3.02 KB)
📄 SystemZHazardRecognizer.cpp(14.75 KB)
📄 SystemZHazardRecognizer.h(5.86 KB)
📄 SystemZISelDAGToDAG.cpp(68.74 KB)
📄 SystemZISelLowering.cpp(321.22 KB)
📄 SystemZISelLowering.h(28.44 KB)
📄 SystemZInstrBuilder.h(1.63 KB)
📄 SystemZInstrDFP.td(9.3 KB)
📄 SystemZInstrFP.td(26.21 KB)
📄 SystemZInstrFormats.td(182.82 KB)
📄 SystemZInstrHFP.td(9.46 KB)
📄 SystemZInstrInfo.cpp(69.75 KB)
📄 SystemZInstrInfo.h(14.6 KB)
📄 SystemZInstrInfo.td(103.17 KB)
📄 SystemZInstrSystem.td(17.18 KB)
📄 SystemZInstrVector.td(84.36 KB)
📄 SystemZLDCleanup.cpp(4.91 KB)
📄 SystemZLongBranch.cpp(16.04 KB)
📄 SystemZMCInstLower.cpp(3.16 KB)
📄 SystemZMCInstLower.h(1.28 KB)
📄 SystemZMachineFunctionInfo.cpp(508 B)
📄 SystemZMachineFunctionInfo.h(3.77 KB)
📄 SystemZMachineScheduler.cpp(8.76 KB)
📄 SystemZMachineScheduler.h(5.05 KB)
📄 SystemZOperands.td(24.89 KB)
📄 SystemZOperators.td(48.97 KB)
📄 SystemZPatterns.td(8.52 KB)
📄 SystemZPostRewrite.cpp(10.33 KB)
📄 SystemZProcessors.td(1.78 KB)
📄 SystemZRegisterInfo.cpp(16.27 KB)
📄 SystemZRegisterInfo.h(3.52 KB)
📄 SystemZRegisterInfo.td(12.04 KB)
📄 SystemZSchedule.td(2.1 KB)
📄 SystemZScheduleZ13.td(72.43 KB)
📄 SystemZScheduleZ14.td(78.06 KB)
📄 SystemZScheduleZ15.td(80.69 KB)
📄 SystemZScheduleZ196.td(55.68 KB)
📄 SystemZScheduleZEC12.td(57.44 KB)
📄 SystemZSelectionDAGInfo.cpp(12.92 KB)
📄 SystemZSelectionDAGInfo.h(3.15 KB)
📄 SystemZShortenInst.cpp(12 KB)
📄 SystemZSubtarget.cpp(3.67 KB)
📄 SystemZSubtarget.h(9.14 KB)
📄 SystemZTDC.cpp(13.52 KB)
📄 SystemZTargetMachine.cpp(11.58 KB)
📄 SystemZTargetMachine.h(2.09 KB)
📄 SystemZTargetTransformInfo.cpp(43.51 KB)
📄 SystemZTargetTransformInfo.h(4.88 KB)
📁 TargetInfo

Editing: SystemZFeatures.td

//===-- SystemZ.td - SystemZ processors and features ---------*- tblgen -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Feature definitions.
//
//===----------------------------------------------------------------------===//

class SystemZFeature<string extname, string intname, dag featdag, string desc>
  : Predicate<"Subtarget->has"#intname#"()">,
    AssemblerPredicate<featdag, 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)>;

// This feature is added as a subtarget feature whenever the function is
// compiled to use soft-float.
def FeatureSoftFloat : SystemZFeature<
  "soft-float", "SoftFloat", (all_of FeatureSoftFloat),
  "Use software emulation for floating point"
>;

//===----------------------------------------------------------------------===//
//
// New features added in the Ninth Edition of the z/Architecture
//
//===----------------------------------------------------------------------===//

def FeatureDistinctOps : SystemZFeature<
  "distinct-ops", "DistinctOps", (all_of FeatureDistinctOps),
  "Assume that the distinct-operands facility is installed"
>;

def FeatureFastSerialization : SystemZFeature<
  "fast-serialization", "FastSerialization", (all_of FeatureFastSerialization),
  "Assume that the fast-serialization facility is installed"
>;

def FeatureFPExtension : SystemZFeature<
  "fp-extension", "FPExtension", (all_of FeatureFPExtension),
  "Assume that the floating-point extension facility is installed"
>;

def FeatureHighWord : SystemZFeature<
  "high-word", "HighWord", (all_of FeatureHighWord),
  "Assume that the high-word facility is installed"
>;

def FeatureInterlockedAccess1 : SystemZFeature<
  "interlocked-access1", "InterlockedAccess1", (all_of FeatureInterlockedAccess1),
  "Assume that interlocked-access facility 1 is installed"
>;
def FeatureNoInterlockedAccess1 : SystemZMissingFeature<"InterlockedAccess1">;

def FeatureLoadStoreOnCond : SystemZFeature<
  "load-store-on-cond", "LoadStoreOnCond", (all_of FeatureLoadStoreOnCond),
  "Assume that the load/store-on-condition facility is installed"
>;
def FeatureNoLoadStoreOnCond : SystemZMissingFeature<"LoadStoreOnCond">;

def FeaturePopulationCount : SystemZFeature<
  "population-count", "PopulationCount", (all_of FeaturePopulationCount),
  "Assume that the population-count facility is installed"
>;

def FeatureMessageSecurityAssist3 : SystemZFeature<
  "message-security-assist-extension3", "MessageSecurityAssist3", (all_of FeatureMessageSecurityAssist3),
  "Assume that the message-security-assist extension facility 3 is installed"
>;

def FeatureMessageSecurityAssist4 : SystemZFeature<
  "message-security-assist-extension4", "MessageSecurityAssist4", (all_of FeatureMessageSecurityAssist4),
  "Assume that the message-security-assist extension facility 4 is installed"
>;

def FeatureResetReferenceBitsMultiple : SystemZFeature<
  "reset-reference-bits-multiple", "ResetReferenceBitsMultiple", (all_of FeatureResetReferenceBitsMultiple),
  "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", (all_of FeatureExecutionHint),
  "Assume that the execution-hint facility is installed"
>;

def FeatureLoadAndTrap : SystemZFeature<
  "load-and-trap", "LoadAndTrap", (all_of FeatureLoadAndTrap),
  "Assume that the load-and-trap facility is installed"
>;

def FeatureMiscellaneousExtensions : SystemZFeature<
  "miscellaneous-extensions", "MiscellaneousExtensions", (all_of FeatureMiscellaneousExtensions),
  "Assume that the miscellaneous-extensions facility is installed"
>;

def FeatureProcessorAssist : SystemZFeature<
  "processor-assist", "ProcessorAssist", (all_of FeatureProcessorAssist),
  "Assume that the processor-assist facility is installed"
>;

def FeatureTransactionalExecution : SystemZFeature<
  "transactional-execution", "TransactionalExecution", (all_of FeatureTransactionalExecution),
  "Assume that the transactional-execution facility is installed"
>;

def FeatureDFPZonedConversion : SystemZFeature<
  "dfp-zoned-conversion", "DFPZonedConversion", (all_of FeatureDFPZonedConversion),
  "Assume that the DFP zoned-conversion facility is installed"
>;

def FeatureEnhancedDAT2 : SystemZFeature<
  "enhanced-dat-2", "EnhancedDAT2", (all_of FeatureEnhancedDAT2),
  "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", (all_of FeatureLoadAndZeroRightmostByte),
  "Assume that the load-and-zero-rightmost-byte facility is installed"
>;

def FeatureLoadStoreOnCond2 : SystemZFeature<
  "load-store-on-cond-2", "LoadStoreOnCond2", (all_of FeatureLoadStoreOnCond2),
  "Assume that the load/store-on-condition facility 2 is installed"
>;

def FeatureMessageSecurityAssist5 : SystemZFeature<
  "message-security-assist-extension5", "MessageSecurityAssist5", (all_of FeatureMessageSecurityAssist5),
  "Assume that the message-security-assist extension facility 5 is installed"
>;

def FeatureDFPPackedConversion : SystemZFeature<
  "dfp-packed-conversion", "DFPPackedConversion", (all_of FeatureDFPPackedConversion),
  "Assume that the DFP packed-conversion facility is installed"
>;

def FeatureVector : SystemZFeature<
  "vector", "Vector", (all_of FeatureVector),
  "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", (all_of FeatureMiscellaneousExtensions2),
  "Assume that the miscellaneous-extensions facility 2 is installed"
>;

def FeatureGuardedStorage : SystemZFeature<
  "guarded-storage", "GuardedStorage", (all_of FeatureGuardedStorage),
  "Assume that the guarded-storage facility is installed"
>;

def FeatureMessageSecurityAssist7 : SystemZFeature<
  "message-security-assist-extension7", "MessageSecurityAssist7", (all_of FeatureMessageSecurityAssist7),
  "Assume that the message-security-assist extension facility 7 is installed"
>;

def FeatureMessageSecurityAssist8 : SystemZFeature<
  "message-security-assist-extension8", "MessageSecurityAssist8", (all_of FeatureMessageSecurityAssist8),
  "Assume that the message-security-assist extension facility 8 is installed"
>;

def FeatureVectorEnhancements1 : SystemZFeature<
  "vector-enhancements-1", "VectorEnhancements1", (all_of FeatureVectorEnhancements1),
  "Assume that the vector enhancements facility 1 is installed"
>;
def FeatureNoVectorEnhancements1 : SystemZMissingFeature<"VectorEnhancements1">;

def FeatureVectorPackedDecimal : SystemZFeature<
  "vector-packed-decimal", "VectorPackedDecimal", (all_of FeatureVectorPackedDecimal),
  "Assume that the vector packed decimal facility is installed"
>;

def FeatureInsertReferenceBitsMultiple : SystemZFeature<
  "insert-reference-bits-multiple", "InsertReferenceBitsMultiple", (all_of FeatureInsertReferenceBitsMultiple),
  "Assume that the insert-reference-bits-multiple facility is installed"
>;

def Arch12NewFeatures : SystemZFeatureList<[
    FeatureMiscellaneousExtensions2,
    FeatureGuardedStorage,
    FeatureMessageSecurityAssist7,
    FeatureMessageSecurityAssist8,
    FeatureVectorEnhancements1,
    FeatureVectorPackedDecimal,
    FeatureInsertReferenceBitsMultiple
]>;

//===----------------------------------------------------------------------===//
//
// New features added in the Thirteenth Edition of the z/Architecture
//
//===----------------------------------------------------------------------===//

def FeatureMiscellaneousExtensions3 : SystemZFeature<
  "miscellaneous-extensions-3", "MiscellaneousExtensions3", (all_of FeatureMiscellaneousExtensions3),
  "Assume that the miscellaneous-extensions facility 3 is installed"
>;

def FeatureMessageSecurityAssist9 : SystemZFeature<
  "message-security-assist-extension9", "MessageSecurityAssist9", (all_of FeatureMessageSecurityAssist9),
  "Assume that the message-security-assist extension facility 9 is installed"
>;

def FeatureVectorEnhancements2 : SystemZFeature<
  "vector-enhancements-2", "VectorEnhancements2", (all_of FeatureVectorEnhancements2),
  "Assume that the vector enhancements facility 2 is installed"
>;

def FeatureVectorPackedDecimalEnhancement : SystemZFeature<
  "vector-packed-decimal-enhancement", "VectorPackedDecimalEnhancement", (all_of FeatureVectorPackedDecimalEnhancement),
  "Assume that the vector packed decimal enhancement facility is installed"
>;

def FeatureEnhancedSort : SystemZFeature<
  "enhanced-sort", "EnhancedSort", (all_of FeatureEnhancedSort),
  "Assume that the enhanced-sort facility is installed"
>;

def FeatureDeflateConversion : SystemZFeature<
  "deflate-conversion", "DeflateConversion", (all_of FeatureDeflateConversion),
  "Assume that the deflate-conversion facility is installed"
>;

def Arch13NewFeatures : SystemZFeatureList<[
    FeatureMiscellaneousExtensions3,
    FeatureMessageSecurityAssist9,
    FeatureVectorEnhancements2,
    FeatureVectorPackedDecimalEnhancement,
    FeatureEnhancedSort,
    FeatureDeflateConversion
]>;

//===----------------------------------------------------------------------===//
//
// 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 Arch13SupportedFeatures
  : SystemZFeatureAdd<Arch12SupportedFeatures.List, Arch13NewFeatures.List>;

def Arch13UnsupportedFeatures
  : SystemZFeatureList<[]>;
def Arch12UnsupportedFeatures
  : SystemZFeatureAdd<Arch13UnsupportedFeatures.List, Arch13NewFeatures.List>;
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>;

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