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Adds support for the Cortex-A17 to the ARM backend

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Patch by Matthew Wahab.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219606 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Renato Golin
2014-10-13 10:22:19 +00:00
parent 586e23b51b
commit d0c745a9f0
3 changed files with 48 additions and 1 deletions
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15
lib/Target/ARM/ARM.td
View File

@@ -228,6 +228,15 @@ def ProcA15 : SubtargetFeature<"a15", "ARMProcFamily", "CortexA15",
FeatureAvoidPartialCPSR,
FeatureTrustZone, FeatureVirtualization]>;
def ProcA17 : SubtargetFeature<"a17", "ARMProcFamily", "CortexA17",
"Cortex-A17 ARM processors",
[FeatureVMLxForwarding,
FeatureT2XtPk, FeatureVFP4,
FeatureHWDiv, FeatureHWDivARM,
FeatureAvoidPartialCPSR,
FeatureVirtualization,
FeatureTrustZone]>;
def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
"Cortex-A53 ARM processors",
[FeatureHWDiv, FeatureHWDivARM,
@@ -366,6 +375,12 @@ def : ProcessorModel<"cortex-a15", CortexA9Model,
FeatureDSPThumb2, FeatureHasRAS,
FeatureAClass]>;
// FIXME: A17 has currently the same Schedule model as A9
def : ProcessorModel<"cortex-a17", CortexA9Model,
[ProcA17, HasV7Ops, FeatureNEON, FeatureDB,
FeatureDSPThumb2, FeatureMP,
FeatureHasRAS, FeatureAClass]>;
// FIXME: krait has currently the same Schedule model as A9
def : ProcessorModel<"krait", CortexA9Model,
[ProcKrait, HasV7Ops,

2
lib/Target/ARM/ARMSubtarget.h
View File

@@ -42,7 +42,7 @@ class ARMSubtarget : public ARMGenSubtargetInfo {
protected:
enum ARMProcFamilyEnum {
Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15,
CortexR5, Swift, CortexA53, CortexA57, Krait
CortexA17, CortexR5, Swift, CortexA53, CortexA57, Krait,
};
enum ARMProcClassEnum {
None, AClass, RClass, MClass