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Diffstat (limited to 'contrib/llvm/lib/Target/MSP430/MSP430.td')
-rw-r--r-- | contrib/llvm/lib/Target/MSP430/MSP430.td | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/MSP430/MSP430.td b/contrib/llvm/lib/Target/MSP430/MSP430.td new file mode 100644 index 000000000000..203864dd4065 --- /dev/null +++ b/contrib/llvm/lib/Target/MSP430/MSP430.td @@ -0,0 +1,74 @@ +//===-- MSP430.td - Describe the MSP430 Target Machine -----*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// This is the top level entry point for the MSP430 target. +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Target-independent interfaces +//===----------------------------------------------------------------------===// + +include "llvm/Target/Target.td" + +//===----------------------------------------------------------------------===// +// Subtarget Features. +//===----------------------------------------------------------------------===// +def FeatureX + : SubtargetFeature<"ext", "ExtendedInsts", "true", + "Enable MSP430-X extensions">; + +def FeatureHWMult16 + : SubtargetFeature<"hwmult16", "HWMultMode", "HWMult16", + "Enable 16-bit hardware multiplier">; + +def FeatureHWMult32 + : SubtargetFeature<"hwmult32", "HWMultMode", "HWMult32", + "Enable 32-bit hardware multiplier">; + +def FeatureHWMultF5 + : SubtargetFeature<"hwmultf5", "HWMultMode", "HWMultF5", + "Enable F5 series hardware multiplier">; + +//===----------------------------------------------------------------------===// +// MSP430 supported processors. +//===----------------------------------------------------------------------===// +class Proc<string Name, list<SubtargetFeature> Features> + : Processor<Name, NoItineraries, Features>; + +def : Proc<"generic", []>; +def : Proc<"msp430", []>; +def : Proc<"msp430x", [FeatureX]>; + +//===----------------------------------------------------------------------===// +// Register File Description +//===----------------------------------------------------------------------===// + +include "MSP430RegisterInfo.td" + +//===----------------------------------------------------------------------===// +// Calling Convention Description +//===----------------------------------------------------------------------===// + +include "MSP430CallingConv.td" + +//===----------------------------------------------------------------------===// +// Instruction Descriptions +//===----------------------------------------------------------------------===// + +include "MSP430InstrInfo.td" + +def MSP430InstrInfo : InstrInfo; + +//===----------------------------------------------------------------------===// +// Target Declaration +//===----------------------------------------------------------------------===// + +def MSP430 : Target { + let InstructionSet = MSP430InstrInfo; +} + |