diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZFeatures.td')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZFeatures.td | 87 |
1 files changed, 47 insertions, 40 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZFeatures.td b/llvm/lib/Target/SystemZ/SystemZFeatures.td index dae795e845b0..28f58cb310af 100644 --- a/llvm/lib/Target/SystemZ/SystemZFeatures.td +++ b/llvm/lib/Target/SystemZ/SystemZFeatures.td @@ -10,13 +10,13 @@ // //===----------------------------------------------------------------------===// -class SystemZFeature<string extname, string intname, string desc> - : Predicate<"Subtarget->has"##intname##"()">, - AssemblerPredicate<"Feature"##intname, extname>, - SubtargetFeature<extname, "Has"##intname, "true", desc>; +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##"()">; + : Predicate<"!Subtarget->has"#intname#"()">; class SystemZFeatureList<list<SystemZFeature> x> { list<SystemZFeature> List = x; @@ -25,6 +25,13 @@ class SystemZFeatureList<list<SystemZFeature> 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 @@ -32,54 +39,54 @@ class SystemZFeatureAdd<list<SystemZFeature> x, list<SystemZFeature> y> //===----------------------------------------------------------------------===// def FeatureDistinctOps : SystemZFeature< - "distinct-ops", "DistinctOps", + "distinct-ops", "DistinctOps", (all_of FeatureDistinctOps), "Assume that the distinct-operands facility is installed" >; def FeatureFastSerialization : SystemZFeature< - "fast-serialization", "FastSerialization", + "fast-serialization", "FastSerialization", (all_of FeatureFastSerialization), "Assume that the fast-serialization facility is installed" >; def FeatureFPExtension : SystemZFeature< - "fp-extension", "FPExtension", + "fp-extension", "FPExtension", (all_of FeatureFPExtension), "Assume that the floating-point extension facility is installed" >; def FeatureHighWord : SystemZFeature< - "high-word", "HighWord", + "high-word", "HighWord", (all_of FeatureHighWord), "Assume that the high-word facility is installed" >; def FeatureInterlockedAccess1 : SystemZFeature< - "interlocked-access1", "InterlockedAccess1", + "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", + "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", + "population-count", "PopulationCount", (all_of FeaturePopulationCount), "Assume that the population-count facility is installed" >; def FeatureMessageSecurityAssist3 : SystemZFeature< - "message-security-assist-extension3", "MessageSecurityAssist3", + "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", + "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", + "reset-reference-bits-multiple", "ResetReferenceBitsMultiple", (all_of FeatureResetReferenceBitsMultiple), "Assume that the reset-reference-bits-multiple facility is installed" >; @@ -103,37 +110,37 @@ def Arch9NewFeatures : SystemZFeatureList<[ //===----------------------------------------------------------------------===// def FeatureExecutionHint : SystemZFeature< - "execution-hint", "ExecutionHint", + "execution-hint", "ExecutionHint", (all_of FeatureExecutionHint), "Assume that the execution-hint facility is installed" >; def FeatureLoadAndTrap : SystemZFeature< - "load-and-trap", "LoadAndTrap", + "load-and-trap", "LoadAndTrap", (all_of FeatureLoadAndTrap), "Assume that the load-and-trap facility is installed" >; def FeatureMiscellaneousExtensions : SystemZFeature< - "miscellaneous-extensions", "MiscellaneousExtensions", + "miscellaneous-extensions", "MiscellaneousExtensions", (all_of FeatureMiscellaneousExtensions), "Assume that the miscellaneous-extensions facility is installed" >; def FeatureProcessorAssist : SystemZFeature< - "processor-assist", "ProcessorAssist", + "processor-assist", "ProcessorAssist", (all_of FeatureProcessorAssist), "Assume that the processor-assist facility is installed" >; def FeatureTransactionalExecution : SystemZFeature< - "transactional-execution", "TransactionalExecution", + "transactional-execution", "TransactionalExecution", (all_of FeatureTransactionalExecution), "Assume that the transactional-execution facility is installed" >; def FeatureDFPZonedConversion : SystemZFeature< - "dfp-zoned-conversion", "DFPZonedConversion", + "dfp-zoned-conversion", "DFPZonedConversion", (all_of FeatureDFPZonedConversion), "Assume that the DFP zoned-conversion facility is installed" >; def FeatureEnhancedDAT2 : SystemZFeature< - "enhanced-dat-2", "EnhancedDAT2", + "enhanced-dat-2", "EnhancedDAT2", (all_of FeatureEnhancedDAT2), "Assume that the enhanced-DAT facility 2 is installed" >; @@ -154,27 +161,27 @@ def Arch10NewFeatures : SystemZFeatureList<[ //===----------------------------------------------------------------------===// def FeatureLoadAndZeroRightmostByte : SystemZFeature< - "load-and-zero-rightmost-byte", "LoadAndZeroRightmostByte", + "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", + "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", + "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", + "dfp-packed-conversion", "DFPPackedConversion", (all_of FeatureDFPPackedConversion), "Assume that the DFP packed-conversion facility is installed" >; def FeatureVector : SystemZFeature< - "vector", "Vector", + "vector", "Vector", (all_of FeatureVector), "Assume that the vectory facility is installed" >; def FeatureNoVector : SystemZMissingFeature<"Vector">; @@ -194,38 +201,38 @@ def Arch11NewFeatures : SystemZFeatureList<[ //===----------------------------------------------------------------------===// def FeatureMiscellaneousExtensions2 : SystemZFeature< - "miscellaneous-extensions-2", "MiscellaneousExtensions2", + "miscellaneous-extensions-2", "MiscellaneousExtensions2", (all_of FeatureMiscellaneousExtensions2), "Assume that the miscellaneous-extensions facility 2 is installed" >; def FeatureGuardedStorage : SystemZFeature< - "guarded-storage", "GuardedStorage", + "guarded-storage", "GuardedStorage", (all_of FeatureGuardedStorage), "Assume that the guarded-storage facility is installed" >; def FeatureMessageSecurityAssist7 : SystemZFeature< - "message-security-assist-extension7", "MessageSecurityAssist7", + "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", + "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", + "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", + "vector-packed-decimal", "VectorPackedDecimal", (all_of FeatureVectorPackedDecimal), "Assume that the vector packed decimal facility is installed" >; def FeatureInsertReferenceBitsMultiple : SystemZFeature< - "insert-reference-bits-multiple", "InsertReferenceBitsMultiple", + "insert-reference-bits-multiple", "InsertReferenceBitsMultiple", (all_of FeatureInsertReferenceBitsMultiple), "Assume that the insert-reference-bits-multiple facility is installed" >; @@ -246,32 +253,32 @@ def Arch12NewFeatures : SystemZFeatureList<[ //===----------------------------------------------------------------------===// def FeatureMiscellaneousExtensions3 : SystemZFeature< - "miscellaneous-extensions-3", "MiscellaneousExtensions3", + "miscellaneous-extensions-3", "MiscellaneousExtensions3", (all_of FeatureMiscellaneousExtensions3), "Assume that the miscellaneous-extensions facility 3 is installed" >; def FeatureMessageSecurityAssist9 : SystemZFeature< - "message-security-assist-extension9", "MessageSecurityAssist9", + "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", + "vector-enhancements-2", "VectorEnhancements2", (all_of FeatureVectorEnhancements2), "Assume that the vector enhancements facility 2 is installed" >; def FeatureVectorPackedDecimalEnhancement : SystemZFeature< - "vector-packed-decimal-enhancement", "VectorPackedDecimalEnhancement", + "vector-packed-decimal-enhancement", "VectorPackedDecimalEnhancement", (all_of FeatureVectorPackedDecimalEnhancement), "Assume that the vector packed decimal enhancement facility is installed" >; def FeatureEnhancedSort : SystemZFeature< - "enhanced-sort", "EnhancedSort", + "enhanced-sort", "EnhancedSort", (all_of FeatureEnhancedSort), "Assume that the enhanced-sort facility is installed" >; def FeatureDeflateConversion : SystemZFeature< - "deflate-conversion", "DeflateConversion", + "deflate-conversion", "DeflateConversion", (all_of FeatureDeflateConversion), "Assume that the deflate-conversion facility is installed" >; 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