path: root/lib/Support/Triple.cpp

//===--- Triple.cpp - Target triple helper class --------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "llvm/ADT/Triple.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/ErrorHandling.h"
#include <cstring>
using namespace llvm;

const char *Triple::getArchTypeName(ArchType Kind) {
  switch (Kind) {
  case UnknownArch: return "unknown";

  case arm:     return "arm";
  case cellspu: return "cellspu";
  case hexagon: return "hexagon";
  case mips:    return "mips";
  case mipsel:  return "mipsel";
  case mips64:  return "mips64";
  case mips64el:return "mips64el";
  case msp430:  return "msp430";
  case ppc64:   return "powerpc64";
  case ppc:     return "powerpc";
  case r600:    return "r600";
  case sparc:   return "sparc";
  case sparcv9: return "sparcv9";
  case tce:     return "tce";
  case thumb:   return "thumb";
  case x86:     return "i386";
  case x86_64:  return "x86_64";
  case xcore:   return "xcore";
  case mblaze:  return "mblaze";
  case nvptx:   return "nvptx";
  case nvptx64: return "nvptx64";
  case le32:    return "le32";
  case amdil:   return "amdil";
  }

  llvm_unreachable("Invalid ArchType!");
}

const char *Triple::getArchTypePrefix(ArchType Kind) {
  switch (Kind) {
  default:
    return 0;

  case arm:
  case thumb:   return "arm";

  case cellspu: return "spu";

  case ppc64:
  case ppc:     return "ppc";

  case mblaze:  return "mblaze";

  case hexagon:   return "hexagon";

  case r600:    return "r600";

  case sparcv9:
  case sparc:   return "sparc";

  case x86:
  case x86_64:  return "x86";

  case xcore:   return "xcore";

  case nvptx:   return "nvptx";
  case nvptx64: return "nvptx";
  case le32:    return "le32";
  case amdil:   return "amdil";
  }
}

const char *Triple::getVendorTypeName(VendorType Kind) {
  switch (Kind) {
  case UnknownVendor: return "unknown";

  case Apple: return "apple";
  case PC: return "pc";
  case SCEI: return "scei";
  case BGP: return "bgp";
  case BGQ: return "bgq";
  }

  llvm_unreachable("Invalid VendorType!");
}

const char *Triple::getOSTypeName(OSType Kind) {
  switch (Kind) {
  case UnknownOS: return "unknown";

  case AuroraUX: return "auroraux";
  case Cygwin: return "cygwin";
  case Darwin: return "darwin";
  case DragonFly: return "dragonfly";
  case FreeBSD: return "freebsd";
  case IOS: return "ios";
  case KFreeBSD: return "kfreebsd";
  case Linux: return "linux";
  case Lv2: return "lv2";
  case MacOSX: return "macosx";
  case MinGW32: return "mingw32";
  case NetBSD: return "netbsd";
  case OpenBSD: return "openbsd";
  case Solaris: return "solaris";
  case Win32: return "win32";
  case Haiku: return "haiku";
  case Minix: return "minix";
  case RTEMS: return "rtems";
  case NativeClient: return "nacl";
  case CNK: return "cnk";
  }

  llvm_unreachable("Invalid OSType");
}

const char *Triple::getEnvironmentTypeName(EnvironmentType Kind) {
  switch (Kind) {
  case UnknownEnvironment: return "unknown";
  case GNU: return "gnu";
  case GNUEABIHF: return "gnueabihf";
  case GNUEABI: return "gnueabi";
  case EABI: return "eabi";
  case MachO: return "macho";
  case ANDROIDEABI: return "androideabi";
  }

  llvm_unreachable("Invalid EnvironmentType!");
}

Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
  return StringSwitch<Triple::ArchType>(Name)
    .Case("arm", arm)
    .Case("cellspu", cellspu)
    .Case("mips", mips)
    .Case("mipsel", mipsel)
    .Case("mips64", mips64)
    .Case("mips64el", mips64el)
    .Case("msp430", msp430)
    .Case("ppc64", ppc64)
    .Case("ppc32", ppc)
    .Case("ppc", ppc)
    .Case("mblaze", mblaze)
    .Case("r600", r600)
    .Case(