diff options
Diffstat (limited to 'lib/Target/ARM/ARM.td')
| -rw-r--r-- | lib/Target/ARM/ARM.td | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td index 994271d678..5c727ad6e3 100644 --- a/lib/Target/ARM/ARM.td +++ b/lib/Target/ARM/ARM.td @@ -94,6 +94,10 @@ def FeatureDSPThumb2 : SubtargetFeature<"t2dsp", "Thumb2DSP", "true", def FeatureMP : SubtargetFeature<"mp", "HasMPExtension", "true", "Supports Multiprocessing extension">; +// M-series ISA? +def FeatureMClass : SubtargetFeature<"mclass", "IsMClass", "true", + "Is microcontroller profile ('M' series)">; + // ARM ISAs. def HasV4TOps : SubtargetFeature<"v4t", "HasV4TOps", "true", "Support ARM v4T instructions">; @@ -185,7 +189,7 @@ def : Processor<"mpcore", ARMV6Itineraries, [HasV6Ops, FeatureVFP2, // V6M Processors. def : Processor<"cortex-m0", ARMV6Itineraries, [HasV6Ops, FeatureNoARM, - FeatureDB]>; + FeatureDB, FeatureMClass]>; // V6T2 Processors. def : Processor<"arm1156t2-s", ARMV6Itineraries, [HasV6T2Ops, @@ -208,14 +212,14 @@ def : Processor<"cortex-a9-mp", CortexA9Itineraries, // V7M Processors. def : ProcNoItin<"cortex-m3", [HasV7Ops, FeatureThumb2, FeatureNoARM, FeatureDB, - FeatureHWDiv]>; + FeatureHWDiv, FeatureMClass]>; // V7EM Processors. def : ProcNoItin<"cortex-m4", [HasV7Ops, FeatureThumb2, FeatureNoARM, FeatureDB, FeatureHWDiv, FeatureDSPThumb2, FeatureT2XtPk, FeatureVFP2, - FeatureVFPOnlySP]>; + FeatureVFPOnlySP, FeatureMClass]>; //===----------------------------------------------------------------------===// // Register File Description |