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5ffd83dbcc
master 2e10b7a39b9, the last commit before the llvmorg-12-init tag, from which release/11.x was branched. Note that for now, I rolled back all our local changes to make merging easier, and I will reapply the still-relevant ones after updating to 11.0.0-rc1.
64 lines
2.2 KiB
TableGen
64 lines
2.2 KiB
TableGen
//===-- VE.td - Describe the VE 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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//
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// Target-independent interfaces which we are implementing
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//===----------------------------------------------------------------------===//
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include "llvm/Target/Target.td"
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//===----------------------------------------------------------------------===//
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// VE Subtarget features.
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//
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//===----------------------------------------------------------------------===//
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// Register File, Calling Conv, Instruction Descriptions
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//===----------------------------------------------------------------------===//
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include "VERegisterInfo.td"
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include "VECallingConv.td"
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include "VEInstrInfo.td"
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def VEInstrInfo : InstrInfo;
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def VEAsmParser : AsmParser {
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// Use both VE register name matcher to accept "S0~S63" register names
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// and default register matcher to accept other registeres.
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let AllowDuplicateRegisterNames = 1;
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let ShouldEmitMatchRegisterAltName = 1;
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}
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//===----------------------------------------------------------------------===//
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// VE processors supported.
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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<"ve", []>;
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//===----------------------------------------------------------------------===//
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// Declare the target which we are implementing
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//===----------------------------------------------------------------------===//
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def VEAsmWriter : AsmWriter {
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string AsmWriterClassName = "InstPrinter";
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int PassSubtarget = 1;
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int Variant = 0;
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}
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def VE : Target {
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// Pull in Instruction Info:
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let InstructionSet = VEInstrInfo;
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let AssemblyParsers = [VEAsmParser];
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let AssemblyWriters = [VEAsmWriter];
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let AllowRegisterRenaming = 1;
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}
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