1 // Copyright 2014 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 "base/logging.h" 6 #if defined(OS_WIN) 7 #include "base/win/windows_version.h" 8 #endif 9 10 namespace nacl { 11 12 const char* GetSandboxArch() { 13 #if defined(ARCH_CPU_ARM_FAMILY) 14 return "arm"; 15 #elif defined(ARCH_CPU_MIPS_FAMILY) 16 return "mips32"; 17 #elif defined(ARCH_CPU_X86_FAMILY) 18 19 #if defined(OS_WIN) 20 // We have to check the host architecture on Windows. 21 // See sandbox_isa.h for an explanation why. 22 if (base::win::OSInfo::GetInstance()->architecture() == 23 base::win::OSInfo::X64_ARCHITECTURE) 24 return "x86-64"; 25 else 26 return "x86-32"; 27 #elif ARCH_CPU_64_BITS 28 return "x86-64"; 29 #else 30 return "x86-32"; 31 #endif // defined(OS_WIN) 32 33 #else 34 #error Architecture not supported. 35 #endif 36 } 37 38 } // namespace nacl 39
