forked from OSchip/llvm-project
270 lines
9.1 KiB
TableGen
270 lines
9.1 KiB
TableGen
//===-- 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, 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>;
|
|
|