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Improve CPU feature check

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Damn exit on SSSE3 failure
Check AVX for Intel processors
This commit is contained in:
Nekotekina 2017-07-18 15:21:29 +03:00
parent 3f6b24d33a
commit 0fa148e65e
10 changed files with 121 additions and 97 deletions
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15
Utilities/JIT.cpp
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@ -12,6 +12,7 @@
#include "File.h"
#include "Log.h"
#include "mutex.h"
#include "sysinfo.h"
#include "VirtualMemory.h"
#ifdef _MSC_VER
@ -377,6 +378,20 @@ jit_compiler::jit_compiler(const std::unordered_map<std::string, std::uintptr_t>
if (m_cpu.empty())
{
m_cpu = llvm::sys::getHostCPUName();
if (m_cpu == "sandybridge" ||
m_cpu == "ivybridge" ||
m_cpu == "haswell" ||
m_cpu == "broadwell" ||
m_cpu == "skylake" ||
m_cpu == "skylake-avx512" ||
m_cpu == "cannonlake")
{
if (!utils::has_avx())
{
m_cpu = "nehalem";
}
}
}
std::string result;