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//===- 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;
}
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