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Current Path: /usr/src/contrib/llvm-project/llvm/lib/Target/WebAssembly

usr / src / contrib / llvm-project / llvm / lib / Target / WebAssembly /

📁 ..
📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📄 README.txt(8.34 KB)
📁 TargetInfo
📄 WebAssembly.h(4.05 KB)
📄 WebAssembly.td(4.85 KB)
📄 WebAssemblyAddMissingPrototypes.cpp(5.41 KB)
📄 WebAssemblyArgumentMove.cpp(3.36 KB)
📄 WebAssemblyAsmPrinter.cpp(16.09 KB)
📄 WebAssemblyAsmPrinter.h(3.12 KB)
📄 WebAssemblyCFGSort.cpp(15.94 KB)
📄 WebAssemblyCFGStackify.cpp(55.56 KB)
📄 WebAssemblyDebugFixup.cpp(5.4 KB)
📄 WebAssemblyDebugValueManager.cpp(1.77 KB)
📄 WebAssemblyDebugValueManager.h(1.13 KB)
📄 WebAssemblyExceptionInfo.cpp(6.23 KB)
📄 WebAssemblyExceptionInfo.h(6.24 KB)
📄 WebAssemblyExplicitLocals.cpp(15.04 KB)
📄 WebAssemblyFastISel.cpp(40.39 KB)
📄 WebAssemblyFixBrTableDefaults.cpp(5.81 KB)
📄 WebAssemblyFixFunctionBitcasts.cpp(12.59 KB)
📄 WebAssemblyFixIrreducibleControlFlow.cpp(18.91 KB)
📄 WebAssemblyFrameLowering.cpp(12.68 KB)
📄 WebAssemblyFrameLowering.h(2.98 KB)
📄 WebAssemblyISD.def(1.17 KB)
📄 WebAssemblyISelDAGToDAG.cpp(9.08 KB)
📄 WebAssemblyISelLowering.cpp(68.59 KB)
📄 WebAssemblyISelLowering.h(5.85 KB)
📄 WebAssemblyInstrAtomics.td(48.5 KB)
📄 WebAssemblyInstrBulkMemory.td(2.84 KB)
📄 WebAssemblyInstrCall.td(3.21 KB)
📄 WebAssemblyInstrControl.td(7.93 KB)
📄 WebAssemblyInstrConv.td(14.1 KB)
📄 WebAssemblyInstrFloat.td(6.03 KB)
📄 WebAssemblyInstrFormats.td(3.1 KB)
📄 WebAssemblyInstrInfo.cpp(8.21 KB)
📄 WebAssemblyInstrInfo.h(2.63 KB)
📄 WebAssemblyInstrInfo.td(14.37 KB)
📄 WebAssemblyInstrInteger.td(6.05 KB)
📄 WebAssemblyInstrMemory.td(18.63 KB)
📄 WebAssemblyInstrRef.td(1.15 KB)
📄 WebAssemblyInstrSIMD.td(39.08 KB)
📄 WebAssemblyLateEHPrepare.cpp(14.57 KB)
📄 WebAssemblyLowerBrUnless.cpp(6.21 KB)
📄 WebAssemblyLowerEmscriptenEHSjLj.cpp(45.45 KB)
📄 WebAssemblyLowerGlobalDtors.cpp(7.79 KB)
📄 WebAssemblyMCInstLower.cpp(13.72 KB)
📄 WebAssemblyMCInstLower.h(1.63 KB)
📄 WebAssemblyMachineFunctionInfo.cpp(4.29 KB)
📄 WebAssemblyMachineFunctionInfo.h(6.75 KB)
📄 WebAssemblyMemIntrinsicResults.cpp(7.39 KB)
📄 WebAssemblyOptimizeLiveIntervals.cpp(4.61 KB)
📄 WebAssemblyOptimizeReturned.cpp(2.46 KB)
📄 WebAssemblyPeephole.cpp(6.33 KB)
📄 WebAssemblyPrepareForLiveIntervals.cpp(4.34 KB)
📄 WebAssemblyRegColoring.cpp(6.37 KB)
📄 WebAssemblyRegNumbering.cpp(3.86 KB)
📄 WebAssemblyRegStackify.cpp(38.22 KB)
📄 WebAssemblyRegisterInfo.cpp(6.21 KB)
📄 WebAssemblyRegisterInfo.h(1.74 KB)
📄 WebAssemblyRegisterInfo.td(2.83 KB)
📄 WebAssemblyReplacePhysRegs.cpp(3.89 KB)
📄 WebAssemblyRuntimeLibcallSignatures.cpp(33.82 KB)
📄 WebAssemblyRuntimeLibcallSignatures.h(1.37 KB)
📄 WebAssemblySelectionDAGInfo.cpp(2.57 KB)
📄 WebAssemblySelectionDAGInfo.h(1.94 KB)
📄 WebAssemblySetP2AlignOperands.cpp(3.32 KB)
📄 WebAssemblySubtarget.cpp(2.18 KB)
📄 WebAssemblySubtarget.h(3.88 KB)
📄 WebAssemblyTargetMachine.cpp(18.85 KB)
📄 WebAssemblyTargetMachine.h(2.29 KB)
📄 WebAssemblyTargetObjectFile.cpp(886 B)
📄 WebAssemblyTargetObjectFile.h(959 B)
📄 WebAssemblyTargetTransformInfo.cpp(2.9 KB)
📄 WebAssemblyTargetTransformInfo.h(2.5 KB)
📄 WebAssemblyUtilities.cpp(3.43 KB)
📄 WebAssemblyUtilities.h(1.8 KB)
📄 known_gcc_test_failures.txt(2.07 KB)

Editing: WebAssembly.td

//- WebAssembly.td - Describe the WebAssembly Target Machine --*- tablegen -*-//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This is a target description file for the WebAssembly architecture,
/// which is also known as "wasm".
///
//===----------------------------------------------------------------------===//

//===----------------------------------------------------------------------===//
// Target-independent interfaces which we are implementing
//===----------------------------------------------------------------------===//

include "llvm/Target/Target.td"

//===----------------------------------------------------------------------===//
// WebAssembly Subtarget features.
//===----------------------------------------------------------------------===//

def FeatureSIMD128 : SubtargetFeature<"simd128", "SIMDLevel", "SIMD128",
                                      "Enable 128-bit SIMD">;

def FeatureUnimplementedSIMD128 :
      SubtargetFeature<"unimplemented-simd128",
                       "SIMDLevel", "UnimplementedSIMD128",
                       "Enable 128-bit SIMD not yet implemented in engines",
                       [FeatureSIMD128]>;

def FeatureAtomics : SubtargetFeature<"atomics", "HasAtomics", "true",
                                      "Enable Atomics">;

def FeatureNontrappingFPToInt :
      SubtargetFeature<"nontrapping-fptoint",
                       "HasNontrappingFPToInt", "true",
                       "Enable non-trapping float-to-int conversion operators">;

def FeatureSignExt :
      SubtargetFeature<"sign-ext",
                       "HasSignExt", "true",
                       "Enable sign extension operators">;

def FeatureTailCall :
      SubtargetFeature<"tail-call",
                       "HasTailCall", "true",
                       "Enable tail call instructions">;

def FeatureExceptionHandling :
      SubtargetFeature<"exception-handling", "HasExceptionHandling", "true",
                       "Enable Wasm exception handling">;

def FeatureBulkMemory :
      SubtargetFeature<"bulk-memory", "HasBulkMemory", "true",
                       "Enable bulk memory operations">;

def FeatureMultivalue :
      SubtargetFeature<"multivalue",
                       "HasMultivalue", "true",
                       "Enable multivalue blocks, instructions, and functions">;

def FeatureMutableGlobals :
      SubtargetFeature<"mutable-globals", "HasMutableGlobals", "true",
                       "Enable mutable globals">;

def FeatureReferenceTypes :
      SubtargetFeature<"reference-types", "HasReferenceTypes", "true",
                       "Enable reference types">;

//===----------------------------------------------------------------------===//
// Architectures.
//===----------------------------------------------------------------------===//

//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//

include "WebAssemblyRegisterInfo.td"

//===----------------------------------------------------------------------===//
// Instruction Descriptions
//===----------------------------------------------------------------------===//

include "WebAssemblyInstrInfo.td"

def WebAssemblyInstrInfo : InstrInfo;

//===----------------------------------------------------------------------===//
// WebAssembly Processors supported.
//===----------------------------------------------------------------------===//

// Minimal Viable Product.
def : ProcessorModel<"mvp", NoSchedModel, []>;

// Generic processor: latest stable version.
def : ProcessorModel<"generic", NoSchedModel, []>;

// Latest and greatest experimental version of WebAssembly. Bugs included!
def : ProcessorModel<"bleeding-edge", NoSchedModel,
                      [FeatureSIMD128, FeatureAtomics,
                       FeatureNontrappingFPToInt, FeatureSignExt,
                       FeatureMutableGlobals, FeatureBulkMemory,
                       FeatureTailCall]>;

//===----------------------------------------------------------------------===//
// Target Declaration
//===----------------------------------------------------------------------===//

def WebAssemblyAsmParser : AsmParser {
  // The physical register names are not in the binary format or asm text
  let ShouldEmitMatchRegisterName = 0;
}

def WebAssemblyAsmWriter : AsmWriter {
  string AsmWriterClassName  = "InstPrinter";
  int PassSubtarget = 0;
  int Variant = 0;
  bit isMCAsmWriter = 1;
}

def WebAssembly : Target {
  let InstructionSet = WebAssemblyInstrInfo;
  let AssemblyParsers  = [WebAssemblyAsmParser];
  let AssemblyWriters = [WebAssemblyAsmWriter];
}

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Editing: WebAssembly.td

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