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Fixed cpuid reported supported on unsupported compilers 

Former-commit-id: 4f5fc2251882ae04d9131242d0f9d7f8a3a3e6dc
This commit is contained in:
Lynix 2014-04-21 10:43:46 +02:00
parent 531fa2ce84
commit 55fe71ee21
1 changed files with 48 additions and 44 deletions
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8
src/Nazara/Core/Win32/HardwareInfoImpl.cpp
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@ -37,10 +37,10 @@ unsigned int NzHardwareInfoImpl::GetProcessorCount()
bool NzHardwareInfoImpl::IsCpuidSupported()
{
#if defined(NAZARA_COMPILER_MSVC)
#ifdef NAZARA_PLATFORM_x64
return true; // Toujours supporté sur un processeur 64 bits
#else
#if defined(NAZARA_COMPILER_MSVC)
int supported;
__asm
{
@ -59,7 +59,11 @@ bool NzHardwareInfoImpl::IsCpuidSupported()
};
return supported != 0;
#endif // NAZARA_PLATFORM_x64
#elif defined(NAZARA_COMPILER_CLANG) || defined(NAZARA_COMPILER_GCC) || defined(NAZARA_COMPILER_INTEL)
#ifdef NAZARA_PLATFORM_x64
return true; // Toujours supporté sur un processeur 64 bits
#else
int supported;
asm volatile (" pushfl\n"
" pop %%eax\n"
@ -78,8 +82,8 @@ bool NzHardwareInfoImpl::IsCpuidSupported()
: "eax", "ecx", "memory"); // clobbered register
return supported != 0;
#endif // NAZARA_PLATFORM_x64
#else
return false;
#endif
#endif
}