diff options
Diffstat (limited to 'lib/Target/ARM/ARMSubtarget.h')
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h index b73bbba907..3a9431f090 100644 --- a/lib/Target/ARM/ARMSubtarget.h +++ b/lib/Target/ARM/ARMSubtarget.h @@ -28,7 +28,7 @@ class GlobalValue; class ARMSubtarget : public ARMGenSubtargetInfo { protected: enum ARMArchEnum { - V4, V4T, V5T, V5TE, V6, V6M, V6T2, V7A, V7M + V4, V4T, V5T, V5TE, V6, V6M, V6T2, V7A, V7M, V7EM }; enum ARMProcFamilyEnum { @@ -45,7 +45,7 @@ protected: }; /// ARMArchVersion - ARM architecture version: V4, V4T (base), V5T, V5TE, - /// V6, V6T2, V7A, V7M. + /// V6, V6T2, V7A, V7M, V7EM. ARMArchEnum ARMArchVersion; /// ARMProcFamily - ARM processor family: Cortex-A8, Cortex-A9, and others. @@ -130,6 +130,10 @@ protected: /// ARMTargetLowering::allowsUnalignedMemoryAccesses(). bool AllowsUnalignedMem; + /// Thumb2DSP - If true, the subtarget supports the v7 DSP (saturating arith + /// and such) instructions in Thumb2 code. + bool Thumb2DSP; + /// stackAlignment - The minimum alignment known to hold of the stack frame on /// entry to the function and which must be maintained by every function. unsigned stackAlignment; @@ -199,6 +203,7 @@ protected: bool prefers32BitThumb() const { return Pref32BitThumb; } bool avoidCPSRPartialUpdate() const { return AvoidCPSRPartialUpdate; } bool hasMPExtension() const { return HasMPExtension; } + bool hasThumb2DSP() const { return Thumb2DSP; } bool hasFP16() const { return HasFP16; } bool hasD16() const { return HasD16; } |