diff options
Diffstat (limited to 'lib/Target/PowerPC/PPC.td')
| -rw-r--r-- | lib/Target/PowerPC/PPC.td | 52 |
1 files changed, 39 insertions, 13 deletions
diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td index a9842b287cbb..a7fd62c07303 100644 --- a/lib/Target/PowerPC/PPC.td +++ b/lib/Target/PowerPC/PPC.td @@ -56,6 +56,8 @@ def FeatureCRBits : SubtargetFeature<"crbits", "UseCRBits", "true", "Use condition-register bits individually">; def FeatureAltivec : SubtargetFeature<"altivec","HasAltivec", "true", "Enable Altivec instructions">; +def FeatureSPE : SubtargetFeature<"spe","HasSPE", "true", + "Enable SPE instructions">; def FeatureMFOCRF : SubtargetFeature<"mfocrf","HasMFOCRF", "true", "Enable the MFOCRF instruction">; def FeatureFSqrt : SubtargetFeature<"fsqrt","HasFSQRT", "true", @@ -86,13 +88,27 @@ def FeaturePOPCNTD : SubtargetFeature<"popcntd","HasPOPCNTD", "true", "Enable the popcnt[dw] instructions">; def FeatureLDBRX : SubtargetFeature<"ldbrx","HasLDBRX", "true", "Enable the ldbrx instruction">; +def FeatureCMPB : SubtargetFeature<"cmpb", "HasCMPB", "true", + "Enable the cmpb instruction">; def FeatureBookE : SubtargetFeature<"booke", "IsBookE", "true", "Enable Book E instructions">; +def FeatureMSYNC : SubtargetFeature<"msync", "HasOnlyMSYNC", "true", + "Has only the msync instruction instead of sync", + [FeatureBookE]>; +def FeatureE500 : SubtargetFeature<"e500", "IsE500", "true", + "Enable E500/E500mc instructions">; +def FeaturePPC4xx : SubtargetFeature<"ppc4xx", "IsPPC4xx", "true", + "Enable PPC 4xx instructions">; +def FeaturePPC6xx : SubtargetFeature<"ppc6xx", "IsPPC6xx", "true", + "Enable PPC 6xx instructions">; def FeatureQPX : SubtargetFeature<"qpx","HasQPX", "true", "Enable QPX instructions">; def FeatureVSX : SubtargetFeature<"vsx","HasVSX", "true", "Enable VSX instructions", [FeatureAltivec]>; +def FeatureP8Vector : SubtargetFeature<"power8-vector", "HasP8Vector", "true", + "Enable POWER8 vector instructions", + [FeatureVSX, FeatureAltivec]>; def DeprecatedMFTB : SubtargetFeature<"", "DeprecatedMFTB", "true", "Treat mftb as deprecated">; @@ -102,10 +118,18 @@ def DeprecatedDST : SubtargetFeature<"", "DeprecatedDST", "true", // Note: Future features to add when support is extended to more // recent ISA levels: // -// CMPB p6, p6x, p7 cmpb // DFP p6, p6x, p7 decimal floating-point instructions // POPCNTB p5 through p7 popcntb and related instructions -// VSX p7 vector-scalar instruction set + +//===----------------------------------------------------------------------===// +// ABI Selection // +//===----------------------------------------------------------------------===// + +def FeatureELFv1 : SubtargetFeature<"elfv1", "TargetABI", "PPC_ABI_ELFv1", + "Use the ELFv1 ABI">; + +def FeatureELFv2 : SubtargetFeature<"elfv2", "TargetABI", "PPC_ABI_ELFv2", + "Use the ELFv2 ABI">; //===----------------------------------------------------------------------===// // Classes used for relation maps. @@ -178,10 +202,12 @@ include "PPCInstrInfo.td" def : Processor<"generic", G3Itineraries, [Directive32]>; def : ProcessorModel<"440", PPC440Model, [Directive440, FeatureISEL, FeatureFRES, FeatureFRSQRTE, - FeatureBookE, DeprecatedMFTB]>; + FeatureBookE, FeatureMSYNC, + DeprecatedMFTB]>; def : ProcessorModel<"450", PPC440Model, [Directive440, FeatureISEL, FeatureFRES, FeatureFRSQRTE, - FeatureBookE, DeprecatedMFTB]>; + FeatureBookE, FeatureMSYNC, + DeprecatedMFTB]>; def : Processor<"601", G3Itineraries, [Directive601]>; def : Processor<"602", G3Itineraries, [Directive602]>; def : Processor<"603", G3Itineraries, [Directive603, @@ -233,7 +259,7 @@ def : ProcessorModel<"a2", PPCA2Model, FeatureFRSQRTE, FeatureFRSQRTES, FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, FeatureFPRND, FeatureFPCVT, FeatureISEL, - FeaturePOPCNTD, FeatureLDBRX, Feature64Bit + FeaturePOPCNTD, FeatureCMPB, FeatureLDBRX, Feature64Bit /*, Feature64BitRegs */, DeprecatedMFTB]>; def : ProcessorModel<"a2q", PPCA2Model, [DirectiveA2, FeatureBookE, FeatureMFOCRF, @@ -241,7 +267,7 @@ def : ProcessorModel<"a2q", PPCA2Model, FeatureFRSQRTE, FeatureFRSQRTES, FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, FeatureFPRND, FeatureFPCVT, FeatureISEL, - FeaturePOPCNTD, FeatureLDBRX, Feature64Bit + FeaturePOPCNTD, FeatureCMPB, FeatureLDBRX, Feature64Bit /*, Feature64BitRegs */, FeatureQPX, DeprecatedMFTB]>; def : ProcessorModel<"pwr3", G5Model, [DirectivePwr3, FeatureAltivec, @@ -267,32 +293,32 @@ def : ProcessorModel<"pwr6", G5Model, [DirectivePwr6, FeatureAltivec, FeatureMFOCRF, FeatureFCPSGN, FeatureFSqrt, FeatureFRE, FeatureFRES, FeatureFRSQRTE, FeatureFRSQRTES, - FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, + FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, FeatureCMPB, FeatureFPRND, Feature64Bit /*, Feature64BitRegs */, DeprecatedMFTB, DeprecatedDST]>; def : ProcessorModel<"pwr6x", G5Model, [DirectivePwr5x, FeatureAltivec, FeatureMFOCRF, FeatureFCPSGN, FeatureFSqrt, FeatureFRE, FeatureFRES, FeatureFRSQRTE, FeatureFRSQRTES, FeatureRecipPrec, - FeatureSTFIWX, FeatureLFIWAX, + FeatureSTFIWX, FeatureLFIWAX, FeatureCMPB, FeatureFPRND, Feature64Bit, DeprecatedMFTB, DeprecatedDST]>; def : ProcessorModel<"pwr7", P7Model, - [DirectivePwr7, FeatureAltivec, + [DirectivePwr7, FeatureAltivec, FeatureVSX, FeatureMFOCRF, FeatureFCPSGN, FeatureFSqrt, FeatureFRE, FeatureFRES, FeatureFRSQRTE, FeatureFRSQRTES, FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, FeatureFPRND, FeatureFPCVT, FeatureISEL, - FeaturePOPCNTD, FeatureLDBRX, + FeaturePOPCNTD, FeatureCMPB, FeatureLDBRX, Feature64Bit /*, Feature64BitRegs */, DeprecatedMFTB, DeprecatedDST]>; -def : ProcessorModel<"pwr8", P7Model /* FIXME: Update to P8Model when available */, - [DirectivePwr8, FeatureAltivec, +def : ProcessorModel<"pwr8", P8Model, + [DirectivePwr8, FeatureAltivec, FeatureVSX, FeatureP8Vector, FeatureMFOCRF, FeatureFCPSGN, FeatureFSqrt, FeatureFRE, FeatureFRES, FeatureFRSQRTE, FeatureFRSQRTES, FeatureRecipPrec, FeatureSTFIWX, FeatureLFIWAX, FeatureFPRND, FeatureFPCVT, FeatureISEL, - FeaturePOPCNTD, FeatureLDBRX, + FeaturePOPCNTD, FeatureCMPB, FeatureLDBRX, Feature64Bit /*, Feature64BitRegs */, DeprecatedMFTB, DeprecatedDST]>; def : Processor<"ppc", G3Itineraries, [Directive32]>; |