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

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

📁 ..
📄 PPCAsmBackend.cpp(9.2 KB)
📄 PPCELFObjectWriter.cpp(15.05 KB)
📄 PPCELFStreamer.cpp(4.59 KB)
📄 PPCELFStreamer.h(1.92 KB)
📄 PPCFixupKinds.h(1.71 KB)
📄 PPCInstPrinter.cpp(18.91 KB)
📄 PPCInstPrinter.h(3.83 KB)
📄 PPCMCAsmInfo.cpp(1.95 KB)
📄 PPCMCAsmInfo.h(1.08 KB)
📄 PPCMCCodeEmitter.cpp(18.43 KB)
📄 PPCMCCodeEmitter.h(5.77 KB)
📄 PPCMCExpr.cpp(4.31 KB)
📄 PPCMCExpr.h(2.47 KB)
📄 PPCMCTargetDesc.cpp(11.95 KB)
📄 PPCMCTargetDesc.h(7.14 KB)
📄 PPCPredicates.cpp(3.47 KB)
📄 PPCPredicates.h(3.08 KB)
📄 PPCXCOFFObjectWriter.cpp(2.89 KB)

Editing: PPCMCAsmInfo.cpp

//===-- PPCMCAsmInfo.cpp - PPC 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 MCAsmInfoDarwin properties.
//
//===----------------------------------------------------------------------===//

#include "PPCMCAsmInfo.h"
#include "llvm/ADT/Triple.h"
#include <cassert>

using namespace llvm;

void PPCELFMCAsmInfo::anchor() { }

PPCELFMCAsmInfo::PPCELFMCAsmInfo(bool is64Bit, const Triple& T) {
  // FIXME: This is not always needed. For example, it is not needed in the
  // v2 abi.
  NeedsLocalForSize = true;

if (is64Bit) {
    CodePointerSize = CalleeSaveStackSlotSize = 8;
  }
  IsLittleEndian = T.getArch() == Triple::ppc64le;

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

CommentString = "#";

// Uses '.section' before '.bss' directive
  UsesELFSectionDirectiveForBSS = true;

// Debug Information
  SupportsDebugInformation = true;

DollarIsPC = true;

// Set up DWARF directives
  MinInstAlignment = 4;

// Exceptions handling
  ExceptionsType = ExceptionHandling::DwarfCFI;

ZeroDirective = "\t.space\t";
  Data64bitsDirective = is64Bit ? "\t.quad\t" : nullptr;
  AssemblerDialect = 1;           // New-Style mnemonics.
  LCOMMDirectiveAlignmentType = LCOMM::ByteAlignment;
}

void PPCXCOFFMCAsmInfo::anchor() {}

PPCXCOFFMCAsmInfo::PPCXCOFFMCAsmInfo(bool Is64Bit, const Triple &T) {
  if (T.getArch() == Triple::ppc64le)
    report_fatal_error("XCOFF is not supported for little-endian targets");
  CodePointerSize = CalleeSaveStackSlotSize = Is64Bit ? 8 : 4;

// A size of 8 is only supported by the assembler under 64-bit.
  Data64bitsDirective = Is64Bit ? "\t.vbyte\t8, " : nullptr;
}

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Editing: PPCMCAsmInfo.cpp

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