forked from OSchip/llvm-project
73 lines
2.7 KiB
TableGen
73 lines
2.7 KiB
TableGen
//===- MSP430.td - Describe the MSP430 Target Machine ---------*- tblgen -*-==//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// This is the top level entry point for the MSP430 target.
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Target-independent interfaces
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//===----------------------------------------------------------------------===//
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include "llvm/Target/Target.td"
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//===----------------------------------------------------------------------===//
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// Subtarget Features.
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//===----------------------------------------------------------------------===//
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def FeatureX
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: SubtargetFeature<"ext", "ExtendedInsts", "true",
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"Enable MSP430-X extensions">;
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//===----------------------------------------------------------------------===//
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// MSP430 supported processors.
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//===----------------------------------------------------------------------===//
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class Proc<string Name, list<SubtargetFeature> Features>
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: Processor<Name, NoItineraries, Features>;
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def : Proc<"generic", []>;
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//===----------------------------------------------------------------------===//
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// Register File Description
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//===----------------------------------------------------------------------===//
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include "MSP430RegisterInfo.td"
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//===----------------------------------------------------------------------===//
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// Calling Convention Description
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//===----------------------------------------------------------------------===//
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include "MSP430CallingConv.td"
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//===----------------------------------------------------------------------===//
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// Instruction Descriptions
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//===----------------------------------------------------------------------===//
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include "MSP430InstrInfo.td"
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def MSP430InstrInfo : InstrInfo {
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// Define how we want to layout our TargetSpecific information field... This
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// should be kept up-to-date with the fields in the MSP430InstrInfo.h file.
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let TSFlagsFields = ["FormBits",
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"Size"];
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let TSFlagsShifts = [0,
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2];
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}
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def MSP430InstPrinter : AsmWriter {
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string AsmWriterClassName = "InstPrinter";
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}
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//===----------------------------------------------------------------------===//
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// Target Declaration
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//===----------------------------------------------------------------------===//
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def MSP430 : Target {
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let InstructionSet = MSP430InstrInfo;
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let AssemblyWriters = [MSP430InstPrinter];
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}
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