From 63e46abdb8764bc97e91bae862c8d461e61b1965 Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 8 Apr 2014 19:25:03 -0400 Subject: got rid of 'src' folders in each sub-project --- src/common/cpu_detect.h | 81 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/common/cpu_detect.h (limited to 'src/common/cpu_detect.h') diff --git a/src/common/cpu_detect.h b/src/common/cpu_detect.h new file mode 100644 index 00000000..e93cf333 --- /dev/null +++ b/src/common/cpu_detect.h @@ -0,0 +1,81 @@ +// Copyright 2013 Dolphin Emulator Project +// Licensed under GPLv2 +// Refer to the license.txt file included. + + +// Detect the cpu, so we'll know which optimizations to use +#ifndef _CPUDETECT_H_ +#define _CPUDETECT_H_ + +#include + +enum CPUVendor +{ + VENDOR_INTEL = 0, + VENDOR_AMD = 1, + VENDOR_ARM = 2, + VENDOR_OTHER = 3, +}; + +struct CPUInfo +{ + CPUVendor vendor; + + char cpu_string[0x21]; + char brand_string[0x41]; + bool OS64bit; + bool CPU64bit; + bool Mode64bit; + + bool HTT; + int num_cores; + int logical_cpu_count; + + bool bSSE; + bool bSSE2; + bool bSSE3; + bool bSSSE3; + bool bPOPCNT; + bool bSSE4_1; + bool bSSE4_2; + bool bLZCNT; + bool bSSE4A; + bool bAVX; + bool bAES; + bool bLAHFSAHF64; + bool bLongMode; + + // ARM specific CPUInfo + bool bSwp; + bool bHalf; + bool bThumb; + bool bFastMult; + bool bVFP; + bool bEDSP; + bool bThumbEE; + bool bNEON; + bool bVFPv3; + bool bTLS; + bool bVFPv4; + bool bIDIVa; + bool bIDIVt; + bool bArmV7; // enable MOVT, MOVW etc + + // ARMv8 specific + bool bFP; + bool bASIMD; + + // 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; + +#endif // _CPUDETECT_H_ -- cgit v1.2.3