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Add flags and feature bits for mips dsp.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164428 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2012-09-21 23:41:49 +00:00
parent d54a6b56a9
commit a9adbf6df7
2 changed files with 9 additions and 0 deletions
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4
lib/Target/Mips/Mips.td
View File

@ -77,6 +77,10 @@ def FeatureMips64r2 : SubtargetFeature<"mips64r2", "MipsArchVersion",
def FeatureMips16 : SubtargetFeature<"mips16", "InMips16Mode", "true",
"Mips16 mode">;
def FeatureDSP : SubtargetFeature<"dsp", "HasDSP", "true", "Mips DSP ASE">;
def FeatureDSPR2 : SubtargetFeature<"dspr2", "HasDSPR2", "true",
"Mips DSP-R2 ASE", [FeatureDSP]>;
//===----------------------------------------------------------------------===//
// Mips processors supported.
//===----------------------------------------------------------------------===//

5
lib/Target/Mips/MipsSubtarget.h
View File

@ -92,6 +92,9 @@ protected:
// InMips16 -- can process Mips16 instructions
bool InMips16Mode;
// HasDSP, HasDSPR2 -- supports DSP ASE.
bool HasDSP, HasDSPR2;
// IsAndroid -- target is android
bool IsAndroid;
@ -134,6 +137,8 @@ public:
bool isNotSingleFloat() const { return !IsSingleFloat; }
bool hasVFPU() const { return HasVFPU; }
bool inMips16Mode() const { return InMips16Mode; }
bool hasDSP() const { return HasDSP; }
bool hasDSPR2() const { return HasDSPR2; }
bool isAndroid() const { return IsAndroid; }
bool isLinux() const { return IsLinux; }
bool useSmallSection() const { return UseSmallSection; }