diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2013-06-10 20:36:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2013-06-10 20:36:52 +0000 |
| commit | 59d6cff90eecf31cb3dd860c4e786674cfdd42eb (patch) | |
| tree | 909310b2e05119d1d6efda049977042abbb58bb1 /lib/Target/ARM/ARM.td | |
| parent | 4a16efa3e43e35f0cc9efe3a67f620f0017c3d36 (diff) | |
Notes
Diffstat (limited to 'lib/Target/ARM/ARM.td')
| -rw-r--r-- | lib/Target/ARM/ARM.td | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td index 68380847a022..2d7470919dc4 100644 --- a/lib/Target/ARM/ARM.td +++ b/lib/Target/ARM/ARM.td @@ -59,6 +59,8 @@ def FeatureSlowFPBrcc : SubtargetFeature<"slow-fp-brcc", "SlowFPBrcc", "true", "FP compare + branch is slow">; def FeatureVFPOnlySP : SubtargetFeature<"fp-only-sp", "FPOnlySP", "true", "Floating point unit supports single precision only">; +def FeatureTrustZone : SubtargetFeature<"trustzone", "HasTrustZone", "true", + "Enable support for TrustZone security extensions">; // Some processors have FP multiply-accumulate instructions that don't // play nicely with other VFP / NEON instructions, and it's generally better @@ -144,29 +146,33 @@ include "ARMSchedule.td" def ProcA5 : SubtargetFeature<"a5", "ARMProcFamily", "CortexA5", "Cortex-A5 ARM processors", [FeatureSlowFPBrcc, FeatureHasSlowFPVMLx, - FeatureVMLxForwarding, FeatureT2XtPk]>; + FeatureVMLxForwarding, FeatureT2XtPk, + FeatureTrustZone]>; def ProcA8 : SubtargetFeature<"a8", "ARMProcFamily", "CortexA8", "Cortex-A8 ARM processors", [FeatureSlowFPBrcc, FeatureHasSlowFPVMLx, - FeatureVMLxForwarding, FeatureT2XtPk]>; + FeatureVMLxForwarding, FeatureT2XtPk, + FeatureTrustZone]>; def ProcA9 : SubtargetFeature<"a9", "ARMProcFamily", "CortexA9", "Cortex-A9 ARM processors", [FeatureVMLxForwarding, FeatureT2XtPk, FeatureFP16, - FeatureAvoidPartialCPSR]>; + FeatureAvoidPartialCPSR, + FeatureTrustZone]>; def ProcSwift : SubtargetFeature<"swift", "ARMProcFamily", "Swift", "Swift ARM processors", [FeatureNEONForFP, FeatureT2XtPk, FeatureVFP4, FeatureMP, FeatureHWDiv, FeatureHWDivARM, FeatureAvoidPartialCPSR, FeatureAvoidMOVsShOp, - FeatureHasSlowFPVMLx]>; + FeatureHasSlowFPVMLx, FeatureTrustZone]>; // FIXME: It has not been determined if A15 has these features. def ProcA15 : SubtargetFeature<"a15", "ARMProcFamily", "CortexA15", "Cortex-A15 ARM processors", [FeatureT2XtPk, FeatureFP16, - FeatureAvoidPartialCPSR]>; + FeatureAvoidPartialCPSR, + FeatureTrustZone]>; def ProcR5 : SubtargetFeature<"r5", "ARMProcFamily", "CortexR5", "Cortex-R5 ARM processors", [FeatureSlowFPBrcc, FeatureHWDivARM, |