ppapi/native_client/src/trusted/plugin/arch_x86/sandbox_isa.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "native_client/src/trusted/platform_qualify/nacl_os_qualify.h"
   6 #include "ppapi/native_client/src/trusted/plugin/nexe_arch.h"
   7
   8 namespace {
   9 // The list of supported ISA strings for x86.  See issue:
  10 //   http://code.google.com/p/nativeclient/issues/detail?id=1040 for more
  11 // information.  Note that these string are to be case-insensitive compared.
  12 const char* const kNexeArchX86_32 = "x86-32";
  13 const char* const kNexeArchX86_64 = "x86-64";
  14 }  // namespace
  15
  16 namespace plugin {
  17 const char* GetSandboxISA() {
  18 #if (NACL_ARCH(NACL_BUILD_ARCH) == NACL_x86 && NACL_BUILD_SUBARCH == 64) && \
  19     (defined(NACL_LINUX) || defined(NACL_OSX))
  20   return kNexeArchX86_64;  // 64-bit Linux or Mac.
  21 #else
  22   return NaClOsIs64BitWindows() == 1
  23       ? kNexeArchX86_64  // 64-bit Windows (Chrome, Firefox)
  24       : kNexeArchX86_32;  // everything else.
  25 #endif
  26 }
  27 }  // namespace plugin