blob: 19a2c25d6391f274f31ec2fb9bc96a5ba8ffc16e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
// Detect the CPU, so we'll know which optimizations to use
#pragma once
#include <string>
namespace Common {
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 bAVX2;
bool bBMI1;
bool bBMI2;
bool bFMA;
bool bFMA4;
bool bAES;
// FXSAVE/FXRSTOR
bool bFXSR;
bool bMOVBE;
// This flag indicates that the hardware supports some mode
// in which denormal inputs _and_ outputs are automatically set to (signed) zero.
bool bFlushToZero;
bool bLAHFSAHF64;
bool bLongMode;
bool bAtom;
// ARMv8 specific
bool bFP;
bool bASIMD;
bool bCRC32;
bool bSHA1;
bool bSHA2;
// 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;
} // namespace Common
|
