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

usr / src / contrib / llvm-project / llvm / lib / Target / ARM / MCTargetDesc /

📁 ..
📄 ARMAddressingModes.h(25.43 KB)
📄 ARMAsmBackend.cpp(48.4 KB)
📄 ARMAsmBackend.h(3.09 KB)
📄 ARMAsmBackendDarwin.h(1.35 KB)
📄 ARMAsmBackendELF.h(1008 B)
📄 ARMAsmBackendWinCOFF.h(912 B)
📄 ARMBaseInfo.h(13.92 KB)
📄 ARMELFObjectWriter.cpp(9.97 KB)
📄 ARMELFStreamer.cpp(49.31 KB)
📄 ARMFixupKinds.h(4.07 KB)
📄 ARMInstPrinter.cpp(57.09 KB)
📄 ARMInstPrinter.h(16.32 KB)
📄 ARMMCAsmInfo.cpp(3.33 KB)
📄 ARMMCAsmInfo.h(1.37 KB)
📄 ARMMCCodeEmitter.cpp(73.24 KB)
📄 ARMMCExpr.cpp(1.16 KB)
📄 ARMMCExpr.h(2.24 KB)
📄 ARMMCTargetDesc.cpp(13.95 KB)
📄 ARMMCTargetDesc.h(4.47 KB)
📄 ARMMachORelocationInfo.cpp(1.45 KB)
📄 ARMMachObjectWriter.cpp(19.16 KB)
📄 ARMTargetStreamer.cpp(12.38 KB)
📄 ARMUnwindOpAsm.cpp(6.86 KB)
📄 ARMUnwindOpAsm.h(2.45 KB)
📄 ARMWinCOFFObjectWriter.cpp(3.25 KB)
📄 ARMWinCOFFStreamer.cpp(1.63 KB)

Editing: ARMMCAsmInfo.cpp

//===-- ARMMCAsmInfo.cpp - ARM asm properties -----------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file contains the declarations of the ARMMCAsmInfo properties.
//
//===----------------------------------------------------------------------===//

#include "ARMMCAsmInfo.h"
#include "llvm/ADT/Triple.h"

using namespace llvm;

void ARMMCAsmInfoDarwin::anchor() { }

ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(const Triple &TheTriple) {
  if ((TheTriple.getArch() == Triple::armeb) ||
      (TheTriple.getArch() == Triple::thumbeb))
    IsLittleEndian = false;

Data64bitsDirective = nullptr;
  CommentString = "@";
  Code16Directive = ".code\t16";
  Code32Directive = ".code\t32";
  UseDataRegionDirectives = true;

SupportsDebugInformation = true;

// Conditional Thumb 4-byte instructions can have an implicit IT.
  MaxInstLength = 6;

// Exceptions handling
  ExceptionsType = (TheTriple.isOSDarwin() && !TheTriple.isWatchABI())
                       ? ExceptionHandling::SjLj
                       : ExceptionHandling::DwarfCFI;
}

void ARMELFMCAsmInfo::anchor() { }

ARMELFMCAsmInfo::ARMELFMCAsmInfo(const Triple &TheTriple) {
  if ((TheTriple.getArch() == Triple::armeb) ||
      (TheTriple.getArch() == Triple::thumbeb))
    IsLittleEndian = false;

// ".comm align is in bytes but .align is pow-2."
  AlignmentIsInBytes = false;

Data64bitsDirective = nullptr;
  CommentString = "@";
  Code16Directive = ".code\t16";
  Code32Directive = ".code\t32";

SupportsDebugInformation = true;

// Conditional Thumb 4-byte instructions can have an implicit IT.
  MaxInstLength = 6;

// Exceptions handling
  switch (TheTriple.getOS()) {
  case Triple::NetBSD:
    ExceptionsType = ExceptionHandling::DwarfCFI;
    break;
  default:
    ExceptionsType = ExceptionHandling::ARM;
    break;
  }

// foo(plt) instead of foo@plt
  UseParensForSymbolVariant = true;
}

void ARMELFMCAsmInfo::setUseIntegratedAssembler(bool Value) {
  UseIntegratedAssembler = Value;
  if (!UseIntegratedAssembler) {
    // gas doesn't handle VFP register names in cfi directives,
    // so don't use register names with external assembler.
    // See https://sourceware.org/bugzilla/show_bug.cgi?id=16694
    DwarfRegNumForCFI = true;
  }
}

void ARMCOFFMCAsmInfoMicrosoft::anchor() { }

ARMCOFFMCAsmInfoMicrosoft::ARMCOFFMCAsmInfoMicrosoft() {
  AlignmentIsInBytes = false;
  ExceptionsType = ExceptionHandling::WinEH;
  PrivateGlobalPrefix = "$M";
  PrivateLabelPrefix = "$M";
  CommentString = ";";

// Conditional Thumb 4-byte instructions can have an implicit IT.
  MaxInstLength = 6;
}

void ARMCOFFMCAsmInfoGNU::anchor() { }

ARMCOFFMCAsmInfoGNU::ARMCOFFMCAsmInfoGNU() {
  AlignmentIsInBytes = false;
  HasSingleParameterDotFile = true;

CommentString = "@";
  Code16Directive = ".code\t16";
  Code32Directive = ".code\t32";
  PrivateGlobalPrefix = ".L";
  PrivateLabelPrefix = ".L";

SupportsDebugInformation = true;
  ExceptionsType = ExceptionHandling::DwarfCFI;
  UseParensForSymbolVariant = true;

DwarfRegNumForCFI = false;

// Conditional Thumb 4-byte instructions can have an implicit IT.
  MaxInstLength = 6;
}

003 File Manager

Editing: ARMMCAsmInfo.cpp

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