mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 22:09:19 -07:00
77 lines
1.5 KiB
C++
77 lines
1.5 KiB
C++
// Copyright 2008 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
// Detect the CPU, so we'll know which optimizations to use
|
|
#pragma once
|
|
|
|
#include <string>
|
|
|
|
enum class CPUVendor
|
|
{
|
|
Intel,
|
|
AMD,
|
|
ARM,
|
|
Other,
|
|
};
|
|
|
|
struct CPUInfo
|
|
{
|
|
CPUVendor vendor = CPUVendor::Intel;
|
|
|
|
char cpu_string[0x41] = {};
|
|
char brand_string[0x21] = {};
|
|
bool OS64bit = false;
|
|
bool CPU64bit = false;
|
|
bool Mode64bit = false;
|
|
|
|
bool HTT = false;
|
|
int num_cores = 0;
|
|
int logical_cpu_count = 0;
|
|
|
|
bool bSSE = false;
|
|
bool bSSE2 = false;
|
|
bool bSSE3 = false;
|
|
bool bSSSE3 = false;
|
|
bool bPOPCNT = false;
|
|
bool bSSE4_1 = false;
|
|
bool bSSE4_2 = false;
|
|
bool bLZCNT = false;
|
|
bool bSSE4A = false;
|
|
bool bAVX = false;
|
|
bool bAVX2 = false;
|
|
bool bBMI1 = false;
|
|
bool bBMI2 = false;
|
|
bool bFMA = false;
|
|
bool bFMA4 = false;
|
|
bool bAES = false;
|
|
// FXSAVE/FXRSTOR
|
|
bool bFXSR = false;
|
|
bool bMOVBE = false;
|
|
// This flag indicates that the hardware supports some mode
|
|
// in which denormal inputs _and_ outputs are automatically set to (signed) zero.
|
|
bool bFlushToZero = false;
|
|
bool bLAHFSAHF64 = false;
|
|
bool bLongMode = false;
|
|
bool bAtom = false;
|
|
|
|
// ARMv8 specific
|
|
bool bFP = false;
|
|
bool bASIMD = false;
|
|
bool bCRC32 = false;
|
|
bool bSHA1 = false;
|
|
bool bSHA2 = false;
|
|
|
|
// Call Detect()
|
|
explicit CPUInfo();
|
|
|
|
// Turn the CPU info into a string we can show
|
|
std::string Summarize();
|
|
|
|
private:
|
|
// Detects the various CPU features
|
|
void Detect();
|
|
};
|
|
|
|
extern CPUInfo cpu_info;
|