76 lines
2.9 KiB
TableGen
76 lines
2.9 KiB
TableGen
//===-- W65816.td - Describe the W65816 Target Machine -----*- tablegen -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// This is the top level entry point for the W65816 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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// No subtarget features are defined for the skeleton. Later work will add
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// features for emulation/native mode, DP location, etc.
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//===----------------------------------------------------------------------===//
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// W65816 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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def : Proc<"w65816", []>;
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//===----------------------------------------------------------------------===//
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// Register File Description
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//===----------------------------------------------------------------------===//
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include "W65816RegisterInfo.td"
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//===----------------------------------------------------------------------===//
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// Calling Convention Description
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//===----------------------------------------------------------------------===//
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include "W65816CallingConv.td"
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//===----------------------------------------------------------------------===//
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// Instruction Descriptions
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//===----------------------------------------------------------------------===//
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include "W65816InstrInfo.td"
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defm : RemapAllTargetPseudoPointerOperands<PtrRegs>;
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def W65816InstrInfo : InstrInfo;
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//===---------------------------------------------------------------------===//
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// Assembly Printers
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//===---------------------------------------------------------------------===//
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def W65816AsmWriter : AsmWriter {
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string AsmWriterClassName = "InstPrinter";
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}
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//===---------------------------------------------------------------------===//
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// Assembly Parsers
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//===---------------------------------------------------------------------===//
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def W65816AsmParser : AsmParser;
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//===----------------------------------------------------------------------===//
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// Target Declaration
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//===----------------------------------------------------------------------===//
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def W65816 : Target {
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let InstructionSet = W65816InstrInfo;
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let AssemblyParsers = [W65816AsmParser];
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}
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