diff options
| author | RSDuck <rsduck@users.noreply.github.com> | 2019-06-22 01:28:32 +0200 |
|---|---|---|
| committer | RSDuck <rsduck@users.noreply.github.com> | 2020-06-16 11:53:05 +0200 |
| commit | c692287ebab4dfdec16bb0a8ce338a4b6fe2d439 (patch) | |
| tree | 227ef520beebbe860696a06948a6d95570f9741e /src/dolphin/CPUDetect.h | |
| parent | aa6ff499f98dfbb5ca9aa8cac27fed813684eb45 (diff) | |
JIT: base
all instructions are interpreted
Diffstat (limited to 'src/dolphin/CPUDetect.h')
| -rw-r--r-- | src/dolphin/CPUDetect.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/dolphin/CPUDetect.h b/src/dolphin/CPUDetect.h new file mode 100644 index 0000000..bd4fd8d --- /dev/null +++ b/src/dolphin/CPUDetect.h @@ -0,0 +1,76 @@ +// Copyright 2008 Dolphin Emulator Project +// Licensed under GPLv2+ +// Refer to the license_dolphin.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; |