def FeatureVFP3 : SubtargetFeature<"vfp3", "HasVFPv3", "true",
"Enable VFP3 instructions",
[FeatureVFP2]>;
-def FeatureVFP4 : SubtargetFeature<"vfp4", "HasVFPv4", "true",
- "Enable VFP4 instructions",
- [FeatureVFP3]>;
def FeatureNEON : SubtargetFeature<"neon", "HasNEON", "true",
"Enable NEON instructions",
[FeatureVFP3]>;
-def FeatureNEON2 : SubtargetFeature<"neon2", "HasNEON2", "true",
- "Enable Advanced SIMD2 instructions",
- [FeatureNEON]>;
def FeatureThumb2 : SubtargetFeature<"thumb2", "HasThumb2", "true",
"Enable Thumb2 instructions">;
def FeatureNoARM : SubtargetFeature<"noarm", "NoARM", "true",
"Does not support ARM mode execution">;
def FeatureFP16 : SubtargetFeature<"fp16", "HasFP16", "true",
"Enable half-precision floating point">;
+def FeatureVFP4 : SubtargetFeature<"vfp4", "HasVFPv4", "true",
+ "Enable VFP4 instructions",
+ [FeatureVFP3, FeatureFP16]>;
def FeatureD16 : SubtargetFeature<"d16", "HasD16", "true",
"Restrict VFP3 to 16 double registers">;
def FeatureHWDiv : SubtargetFeature<"hwdiv", "HasHardwareDivide", "true",
"Enable divide instructions">;
+def FeatureHWDivARM : SubtargetFeature<"hwdiv-arm",
+ "HasHardwareDivideInARM", "true",
+ "Enable divide instructions in ARM mode">;
def FeatureT2XtPk : SubtargetFeature<"t2xtpk", "HasT2ExtractPack", "true",
"Enable Thumb2 extract and pack instructions">;
def FeatureDB : SubtargetFeature<"db", "HasDataBarrier", "true",
include "ARMSchedule.td"
// ARM processor families.
+def ProcA5 : SubtargetFeature<"a5", "ARMProcFamily", "CortexA5",
+ "Cortex-A5 ARM processors",
+ [FeatureSlowFPBrcc, FeatureNEONForFP,
+ FeatureHasSlowFPVMLx, FeatureVMLxForwarding,
+ FeatureT2XtPk]>;
def ProcA8 : SubtargetFeature<"a8", "ARMProcFamily", "CortexA8",
"Cortex-A8 ARM processors",
[FeatureSlowFPBrcc, FeatureNEONForFP,
[FeatureVMLxForwarding,
FeatureT2XtPk, FeatureFP16,
FeatureAvoidPartialCPSR]>;
+def ProcSwift : SubtargetFeature<"swift", "ARMProcFamily", "Swift",
+ "Swift ARM processors",
+ [FeatureNEONForFP, FeatureT2XtPk,
+ FeatureVFP4, FeatureMP, FeatureHWDiv,
+ FeatureHWDivARM, FeatureAvoidPartialCPSR,
+ FeatureHasSlowFPVMLx]>;
+
+// FIXME: It has not been determined if A15 has these features.
+def ProcA15 : SubtargetFeature<"a15", "ARMProcFamily", "CortexA15",
+ "Cortex-A15 ARM processors",
+ [FeatureT2XtPk, FeatureFP16,
+ FeatureAvoidPartialCPSR]>;
class ProcNoItin<string Name, list<SubtargetFeature> Features>
- : Processor<Name, GenericItineraries, Features>;
+ : Processor<Name, NoItineraries, Features>;
// V4 Processors.
def : ProcNoItin<"generic", []>;
FeatureDSPThumb2]>;
// V7a Processors.
-def : Processor<"cortex-a8", CortexA8Itineraries,
+// FIXME: A5 has currently the same Schedule model as A8
+def : ProcessorModel<"cortex-a5", CortexA8Model,
+ [ProcA5, HasV7Ops, FeatureNEON, FeatureDB,
+ FeatureVFP4, FeatureDSPThumb2,
+ FeatureHasRAS]>;
+def : ProcessorModel<"cortex-a8", CortexA8Model,
[ProcA8, HasV7Ops, FeatureNEON, FeatureDB,
FeatureDSPThumb2, FeatureHasRAS]>;
-def : Processor<"cortex-a9", CortexA9Itineraries,
+def : ProcessorModel<"cortex-a9", CortexA9Model,
[ProcA9, HasV7Ops, FeatureNEON, FeatureDB,
FeatureDSPThumb2, FeatureHasRAS]>;
-def : Processor<"cortex-a9-mp", CortexA9Itineraries,
+def : ProcessorModel<"cortex-a9-mp", CortexA9Model,
[ProcA9, HasV7Ops, FeatureNEON, FeatureDB,
FeatureDSPThumb2, FeatureMP,
FeatureHasRAS]>;
+// FIXME: A15 has currently the same ProcessorModel as A9.
+def : ProcessorModel<"cortex-a15", CortexA9Model,
+ [ProcA15, HasV7Ops, FeatureNEON, FeatureDB,
+ FeatureDSPThumb2, FeatureHasRAS]>;
// V7M Processors.
def : ProcNoItin<"cortex-m3", [HasV7Ops,
def : ProcNoItin<"cortex-m4", [HasV7Ops,
FeatureThumb2, FeatureNoARM, FeatureDB,
FeatureHWDiv, FeatureDSPThumb2,
- FeatureT2XtPk, FeatureVFP2,
+ FeatureT2XtPk, FeatureVFP4,
FeatureVFPOnlySP, FeatureMClass]>;
+// Swift uArch Processors.
+def : ProcessorModel<"swift", SwiftModel,
+ [ProcSwift, HasV7Ops, FeatureNEON,
+ FeatureDB, FeatureDSPThumb2,
+ FeatureHasRAS]>;
+
//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//