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

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

📁 ..
📁 MCTargetDesc
📄 ManagedStringPool.h(1.41 KB)
📄 NVPTX.h(3.22 KB)
📄 NVPTX.td(4.99 KB)
📄 NVPTXAllocaHoisting.cpp(2.12 KB)
📄 NVPTXAllocaHoisting.h(755 B)
📄 NVPTXAsmPrinter.cpp(71.02 KB)
📄 NVPTXAsmPrinter.h(11.23 KB)
📄 NVPTXAssignValidGlobalNames.cpp(2.74 KB)
📄 NVPTXFrameLowering.cpp(3.41 KB)
📄 NVPTXFrameLowering.h(1.34 KB)
📄 NVPTXGenericToNVVM.cpp(11.59 KB)
📄 NVPTXISelDAGToDAG.cpp(134.03 KB)
📄 NVPTXISelDAGToDAG.h(3.54 KB)
📄 NVPTXISelLowering.cpp(198.59 KB)
📄 NVPTXISelLowering.h(15.65 KB)
📄 NVPTXImageOptimizer.cpp(5.64 KB)
📄 NVPTXInstrFormats.td(1.72 KB)
📄 NVPTXInstrInfo.cpp(7.88 KB)
📄 NVPTXInstrInfo.h(2.87 KB)
📄 NVPTXInstrInfo.td(133.35 KB)
📄 NVPTXIntrinsics.td(329.76 KB)
📄 NVPTXLowerAggrCopies.cpp(4.85 KB)
📄 NVPTXLowerAggrCopies.h(744 B)
📄 NVPTXLowerAlloca.cpp(4.27 KB)
📄 NVPTXLowerArgs.cpp(9.16 KB)
📄 NVPTXMCExpr.cpp(2.04 KB)
📄 NVPTXMCExpr.h(3.92 KB)
📄 NVPTXMachineFunctionInfo.h(1.71 KB)
📄 NVPTXPeephole.cpp(4.92 KB)
📄 NVPTXPrologEpilogPass.cpp(8.91 KB)
📄 NVPTXProxyRegErasure.cpp(3.81 KB)
📄 NVPTXRegisterInfo.cpp(4.41 KB)
📄 NVPTXRegisterInfo.h(2.04 KB)
📄 NVPTXRegisterInfo.td(3.12 KB)
📄 NVPTXReplaceImageHandles.cpp(6.27 KB)
📄 NVPTXSubtarget.cpp(2.15 KB)
📄 NVPTXSubtarget.h(3.02 KB)
📄 NVPTXTargetMachine.cpp(14.25 KB)
📄 NVPTXTargetMachine.h(3.33 KB)
📄 NVPTXTargetObjectFile.h(1.53 KB)
📄 NVPTXTargetTransformInfo.cpp(6.18 KB)
📄 NVPTXTargetTransformInfo.h(4.7 KB)
📄 NVPTXUtilities.cpp(9.37 KB)
📄 NVPTXUtilities.h(2.03 KB)
📄 NVVMIntrRange.cpp(4.88 KB)
📄 NVVMReflect.cpp(6.8 KB)
📁 TargetInfo
📄 cl_common_defines.h(3.94 KB)

Editing: NVPTXMCExpr.h

//===-- NVPTXMCExpr.h - NVPTX specific MC expression classes ----*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//

// Modeled after ARMMCExpr

#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXMCEXPR_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXMCEXPR_H

#include "llvm/ADT/APFloat.h"
#include "llvm/MC/MCExpr.h"
#include <utility>

namespace llvm {

class NVPTXFloatMCExpr : public MCTargetExpr {
public:
  enum VariantKind {
    VK_NVPTX_None,
    VK_NVPTX_HALF_PREC_FLOAT,   // FP constant in half-precision
    VK_NVPTX_SINGLE_PREC_FLOAT, // FP constant in single-precision
    VK_NVPTX_DOUBLE_PREC_FLOAT  // FP constant in double-precision
  };

private:
  const VariantKind Kind;
  const APFloat Flt;

explicit NVPTXFloatMCExpr(VariantKind Kind, APFloat Flt)
      : Kind(Kind), Flt(std::move(Flt)) {}

public:
  /// @name Construction
  /// @{

static const NVPTXFloatMCExpr *create(VariantKind Kind, const APFloat &Flt,
                                        MCContext &Ctx);

static const NVPTXFloatMCExpr *createConstantFPHalf(const APFloat &Flt,
                                                        MCContext &Ctx) {
    return create(VK_NVPTX_HALF_PREC_FLOAT, Flt, Ctx);
  }

static const NVPTXFloatMCExpr *createConstantFPSingle(const APFloat &Flt,
                                                        MCContext &Ctx) {
    return create(VK_NVPTX_SINGLE_PREC_FLOAT, Flt, Ctx);
  }

static const NVPTXFloatMCExpr *createConstantFPDouble(const APFloat &Flt,
                                                        MCContext &Ctx) {
    return create(VK_NVPTX_DOUBLE_PREC_FLOAT, Flt, Ctx);
  }

/// @}
  /// @name Accessors
  /// @{

/// getOpcode - Get the kind of this expression.
  VariantKind getKind() const { return Kind; }

/// getSubExpr - Get the child of this expression.
  APFloat getAPFloat() const { return Flt; }

/// @}

void printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const override;
  bool evaluateAsRelocatableImpl(MCValue &Res,
                                 const MCAsmLayout *Layout,
                                 const MCFixup *Fixup) const override {
    return false;
  }
  void visitUsedExpr(MCStreamer &Streamer) const override {};
  MCFragment *findAssociatedFragment() const override { return nullptr; }

// There are no TLS NVPTXMCExprs at the moment.
  void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override {}

static bool classof(const MCExpr *E) {
    return E->getKind() == MCExpr::Target;
  }
};

/// A wrapper for MCSymbolRefExpr that tells the assembly printer that the
/// symbol should be enclosed by generic().
class NVPTXGenericMCSymbolRefExpr : public MCTargetExpr {
private:
  const MCSymbolRefExpr *SymExpr;

explicit NVPTXGenericMCSymbolRefExpr(const MCSymbolRefExpr *_SymExpr)
      : SymExpr(_SymExpr) {}

public:
  /// @name Construction
  /// @{

static const NVPTXGenericMCSymbolRefExpr
  *create(const MCSymbolRefExpr *SymExpr, MCContext &Ctx);

/// @}
  /// @name Accessors
  /// @{

/// getOpcode - Get the kind of this expression.
  const MCSymbolRefExpr *getSymbolExpr() const { return SymExpr; }

/// @}

// There are no TLS NVPTXMCExprs at the moment.
  void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override {}

static bool classof(const MCExpr *E) {
    return E->getKind() == MCExpr::Target;
  }
  };
} // end namespace llvm

#endif

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Editing: NVPTXMCExpr.h

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