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Diffstat (limited to 'lib/Target/XCore/XCore.td')
-rw-r--r-- | lib/Target/XCore/XCore.td | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/Target/XCore/XCore.td b/lib/Target/XCore/XCore.td new file mode 100644 index 000000000000..7a2dcdbf9fe5 --- /dev/null +++ b/lib/Target/XCore/XCore.td @@ -0,0 +1,62 @@ +//===- XCore.td - Describe the XCore Target Machine --------*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Target-independent interfaces which we are implementing +//===----------------------------------------------------------------------===// + +include "llvm/Target/Target.td" + +//===----------------------------------------------------------------------===// +// Descriptions +//===----------------------------------------------------------------------===// + +include "XCoreRegisterInfo.td" +include "XCoreInstrInfo.td" +include "XCoreCallingConv.td" + +def XCoreInstrInfo : InstrInfo { + let TSFlagsFields = []; + let TSFlagsShifts = []; +} + +//===----------------------------------------------------------------------===// +// XCore Subtarget features. +//===----------------------------------------------------------------------===// + +def FeatureXS1A + : SubtargetFeature<"xs1a", "IsXS1A", "true", + "Enable XS1A instructions">; + +def FeatureXS1B + : SubtargetFeature<"xs1b", "IsXS1B", "true", + "Enable XS1B instructions">; + +//===----------------------------------------------------------------------===// +// XCore processors supported. +//===----------------------------------------------------------------------===// + +class Proc<string Name, list<SubtargetFeature> Features> + : Processor<Name, NoItineraries, Features>; + +def : Proc<"generic", [FeatureXS1A]>; +def : Proc<"xs1a-generic", [FeatureXS1A]>; +def : Proc<"xs1b-generic", [FeatureXS1B]>; + +//===----------------------------------------------------------------------===// +// Declare the target which we are implementing +//===----------------------------------------------------------------------===// + +def XCore : Target { + // Pull in Instruction Info: + let InstructionSet = XCoreInstrInfo; +} |