mirror of
https://github.com/RPCS3/rpcs3.git
synced 2024-11-25 04:02:42 +01:00
Improve CPU feature check
Damn exit on SSSE3 failure Check AVX for Intel processors
This commit is contained in:
Nekotekina
parent
3f6b24d33a
commit
0fa148e65e
@ -12,6 +12,7 @@
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#include "File.h"
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#include "Log.h"
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#include "mutex.h"
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#include "sysinfo.h"
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#include "VirtualMemory.h"
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#ifdef _MSC_VER
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@ -377,6 +378,20 @@ jit_compiler::jit_compiler(const std::unordered_map<std::string, std::uintptr_t>
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if (m_cpu.empty())
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{
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m_cpu = llvm::sys::getHostCPUName();
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if (m_cpu == "sandybridge" ||
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m_cpu == "ivybridge" ||
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m_cpu == "haswell" ||
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m_cpu == "broadwell" ||
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m_cpu == "skylake" ||
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m_cpu == "skylake-avx512" ||
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m_cpu == "cannonlake")
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{
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if (!utils::has_avx())
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{
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m_cpu = "nehalem";
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}
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}
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}
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std::string result;
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50
Utilities/sysinfo.cpp
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50
Utilities/sysinfo.cpp
Normal file
@ -0,0 +1,50 @@
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#include "sysinfo.h"
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#include "StrFmt.h"
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#ifdef _WIN32
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#include "windows.h"
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#else
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#include <unistd.h>
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#endif
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std::string utils::get_system_info()
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{
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std::string result;
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std::string brand;
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if (get_cpuid(0x80000000, 0)[0] >= 0x80000004)
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{
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for (u32 i = 0; i < 3; i++)
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{
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brand.append(reinterpret_cast<const char*>(get_cpuid(0x80000002 + i, 0).data()), 16);
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}
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}
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else
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{
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brand = "Unknown CPU";
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}
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brand.erase(0, brand.find_first_not_of(' '));
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brand.erase(brand.find_last_not_of(' ') + 1);
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while (auto found = brand.find(" ") + 1)
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{
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brand.erase(brand.begin() + found);
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}
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#ifdef _WIN32
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::SYSTEM_INFO sysInfo;
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::GetNativeSystemInfo(&sysInfo);
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::MEMORYSTATUSEX memInfo;
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memInfo.dwLength = sizeof(memInfo);
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::GlobalMemoryStatusEx(&memInfo);
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const u32 num_proc = sysInfo.dwNumberOfProcessors;
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const u64 mem_total = memInfo.ullTotalPhys;
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#else
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const u32 num_proc = ::sysconf(_SC_NPROCESSORS_ONLN);
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const u64 mem_total = ::sysconf(_SC_PHYS_PAGES) * ::sysconf(_SC_PAGE_SIZE);
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#endif
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fmt::append(result, "%s | %d Threads | %.2f GiB RAM", brand, num_proc, mem_total / (1024.0f * 1024 * 1024));
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return result;
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}
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35
Utilities/sysinfo.h
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35
Utilities/sysinfo.h
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@ -0,0 +1,35 @@
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#pragma once
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#include "types.h"
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#include <string>
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namespace utils
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{
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inline std::array<u32, 4> get_cpuid(u32 func, u32 subfunc)
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{
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int regs[4];
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#ifdef _MSC_VER
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__cpuidex(regs, func, subfunc);
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#else
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__asm__ volatile("cpuid" : "=a" (regs[0]), "=b" (regs[1]), "=c" (regs[2]), "=d" (regs[3]) : "a" (func), "c" (subfunc));
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#endif
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return {0u+regs[0], 0u+regs[1], 0u+regs[2], 0u+regs[3]};
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}
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inline bool has_ssse3()
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{
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return get_cpuid(0, 0)[0] >= 0x1 && get_cpuid(1, 0)[2] & 0x200;
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}
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inline bool has_avx()
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{
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return get_cpuid(0, 0)[0] >= 0x1 && get_cpuid(1, 0)[2] & 0x10000000;
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}
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inline bool has_rtm()
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{
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return get_cpuid(0, 0)[0] >= 0x7 && get_cpuid(7, 0)[1] & 0x800;
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}
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std::string get_system_info();
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}
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@ -102,6 +102,13 @@
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<ClCompile Include="..\Utilities\StrFmt.cpp">
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<PrecompiledHeader>NotUsing</PrecompiledHeader>
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</ClCompile>
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<ClCompile Include="..\Utilities\sysinfo.cpp">
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<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
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<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug - LLVM|x64'">NotUsing</PrecompiledHeader>
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<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release - LLVM|x64'">NotUsing</PrecompiledHeader>
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<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
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<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug - MemLeak|x64'">NotUsing</PrecompiledHeader>
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</ClCompile>
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<ClCompile Include="..\Utilities\Thread.cpp" />
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<ClCompile Include="..\Utilities\version.cpp" />
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<ClCompile Include="..\Utilities\VirtualMemory.cpp" />
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@ -426,6 +433,7 @@
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<ClInclude Include="..\Utilities\rXml.h" />
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<ClInclude Include="..\Utilities\StrFmt.h" />
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<ClInclude Include="..\Utilities\StrUtil.h" />
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<ClInclude Include="..\Utilities\sysinfo.h" />
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<ClInclude Include="..\Utilities\Thread.h" />
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<ClInclude Include="..\Utilities\Timer.h" />
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<ClInclude Include="..\Utilities\types.h" />
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@ -923,6 +923,9 @@
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<ClCompile Include="Emu\Cell\lv2\sys_ss.cpp">
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<Filter>Emu\Cell\lv2</Filter>
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</ClCompile>
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<ClCompile Include="..\Utilities\sysinfo.cpp">
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<Filter>Utilities</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="Crypto\aes.h">
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@ -1777,5 +1780,8 @@
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<ClInclude Include="..\Utilities\CRC.h">
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<Filter>Utilities</Filter>
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</ClInclude>
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<ClInclude Include="..\Utilities\sysinfo.h">
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<Filter>Utilities</Filter>
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</ClInclude>
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</ItemGroup>
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</Project>
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@ -1201,7 +1201,6 @@
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<Outputs Condition="'$(Configuration)|$(Platform)'=='Debug - LLVM|x64'">.\QTGeneratedFiles\$(ConfigurationName)\moc_%(Filename).cpp</Outputs>
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<Command Condition="'$(Configuration)|$(Platform)'=='Debug - LLVM|x64'">"$(QTDIR)\bin\moc.exe" "%(FullPath)" -o ".\QTGeneratedFiles\$(ConfigurationName)\moc_%(Filename).cpp" -D_WINDOWS -DUNICODE -DWIN32 -DWIN64 -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_QUICK_LIB -DQT_GUI_LIB -DQT_QML_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_WINEXTRAS_LIB -DLLVM_AVAILABLE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE "-I.\..\Vulkan\Vulkan-LoaderAndValidationLayers\include" "-I.\.." "-I.\..\3rdparty\minidx12\Include" "-I$(QTDIR)\include" "-I$(QTDIR)\include\QtOpenGL" "-I$(QTDIR)\include\QtWidgets" "-I$(QTDIR)\include\QtQuick" "-I$(QTDIR)\include\QtGui" "-I$(QTDIR)\include\QtANGLE" "-I$(QTDIR)\include\QtQml" "-I$(QTDIR)\include\QtNetwork" "-I$(QTDIR)\include\QtCore" "-I.\debug" "-I$(QTDIR)\mkspecs\win32-msvc2015" "-I.\QTGeneratedFiles\$(ConfigurationName)\." "-I.\QTGeneratedFiles" "-I$(QTDIR)\include\QtWinExtras"</Command>
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</CustomBuild>
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<ClInclude Include="rpcs3qt\system_info.h" />
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<ClInclude Include="rpcs3qt\game_list.h" />
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<ClInclude Include="rpcs3qt\game_list_grid_delegate.h" />
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<ClInclude Include="resource.h" />
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@ -514,9 +514,6 @@
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<ClInclude Include="QTGeneratedFiles\ui_welcome_dialog.h">
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<Filter>Generated Files</Filter>
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</ClInclude>
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<ClInclude Include="rpcs3qt\system_info.h">
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<Filter>Gui</Filter>
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</ClInclude>
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<ClInclude Include="rpcs3qt\game_list.h">
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<Filter>Gui</Filter>
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</ClInclude>
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@ -2,7 +2,7 @@
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#include <stdafx.h>
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#include "rpcs3_version.h"
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#include "system_info.h"
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#include "Utilities/sysinfo.h"
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#include <QMenu>
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#include <QActionGroup>
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@ -40,7 +40,7 @@ struct gui_listener : logs::listener
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read = new packet;
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last = new packet;
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read->next = last.load();
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last->msg = fmt::format("RPCS3 v%s\n%s\n", rpcs3::version.to_string(), System_Info::getCPU().first);
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last->msg = fmt::format("RPCS3 v%s\n%s\n", rpcs3::version.to_string(), utils::get_system_info());
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// Self-registration
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logs::listener::add(this);
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@ -41,7 +41,7 @@
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#include "Utilities/StrUtil.h"
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#include "rpcs3_version.h"
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#include "system_info.h"
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#include "Utilities/sysinfo.h"
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#include "ui_main_window.h"
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@ -112,13 +112,13 @@ void main_window::Init()
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RequestGlobalStylesheetChange(guiSettings->GetCurrentStylesheetPath());
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ConfigureGuiFromSettings(true);
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if (!System_Info::getCPU().second)
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if (!utils::has_ssse3())
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{
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QMessageBox::critical(this, "SSSE3 Error (with three S, not two)",
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"Your system does not meet the minimum requirements needed to run RPCS3.\n"
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"Your CPU does not support SSSE3 (with three S, not two).\n"
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"\n"
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"No games will run and RPCS3 will crash if you try.");
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"Your CPU does not support SSSE3 (with three S, not two).\n");
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std::exit(EXIT_FAILURE);
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}
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}
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@ -1,86 +0,0 @@
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#pragma once
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#include <regex>
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#ifdef _WIN32
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#include "windows.h"
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#include <bitset>
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typedef unsigned __int32 uint32_t;
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#else
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#include <stdint.h>
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#include <unistd.h>
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#include <cmath>
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#endif
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class System_Info
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{
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class CPUID {
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uint32_t regs[4];
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public:
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explicit CPUID(uint32_t func, uint32_t subfunc) {
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#ifdef _WIN32
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__cpuidex((int *)regs, func, subfunc);
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#else
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asm volatile
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("cpuid" : "=a" (regs[0]), "=b" (regs[1]), "=c" (regs[2]), "=d" (regs[3])
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: "a" (func), "c" (subfunc));
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// ECX is set to zero for CPUID function 4
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#endif
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}
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const uint32_t &EAX() const { return regs[0]; }
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const uint32_t &EBX() const { return regs[1]; }
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const uint32_t &ECX() const { return regs[2]; }
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const uint32_t &EDX() const { return regs[3]; }
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const uint32_t *data() const { return ®s[0]; }
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};
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public:
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/**
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Retrieves various information about the system's hardware
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@return a pair consisting of the compiled information as string value and a bool for SSSE3 compatibility
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*/
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static const std::pair<std::string, bool> getCPU()
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{
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int nIds_ = 0;
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int nExIds_ = 0;
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char brand[0x40];
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std::bitset<32> cpu_capabilities = 0;
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nIds_ = CPUID(0, 0).EAX();
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// load bitset with flags for function 0x00000001
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if (nIds_ >= 1)
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{
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cpu_capabilities = CPUID(1, 0).ECX();
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}
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nExIds_ = CPUID(0x80000000, 0).EAX();
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memset(brand, 0, sizeof(brand));
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if (nExIds_ >= 0x80000004)
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{
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memcpy(brand, CPUID(0x80000002, 0).data(), 16);
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memcpy(brand + 16, CPUID(0x80000003, 0).data(), 16);
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memcpy(brand + 32, CPUID(0x80000004, 0).data(), 16);
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}
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bool supports_ssse3 = cpu_capabilities[9];
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std::string s_sysInfo = fmt::format("%s | SSSE3 %s", std::regex_replace(brand, std::regex("^ +"), ""), supports_ssse3 ? "Supported" : "Not Supported");
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#ifdef _WIN32
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SYSTEM_INFO sysInfo;
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GetNativeSystemInfo(&sysInfo);
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MEMORYSTATUSEX memInfo;
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memInfo.dwLength = sizeof(memInfo);
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GlobalMemoryStatusEx(&memInfo);
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s_sysInfo += fmt::format(" | %d Threads | %.2f GB RAM", sysInfo.dwNumberOfProcessors, (float)memInfo.ullTotalPhys / std::pow(1024.0f, 3));
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#else
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long mem_total = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGE_SIZE);
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s_sysInfo += fmt::format(" | %d Threads | %.2f GB RAM", sysconf(_SC_NPROCESSORS_ONLN), (float)mem_total / std::pow(1024.0f, 3));
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#endif
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return std::pair<std::string, bool>(s_sysInfo, supports_ssse3);
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};
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};
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