eden-emu/eden
14
3
Fork 4
Code Issues 3 Pull requests 2 Projects Releases 2 Packages Wiki Activity Actions

Sources: Run clang-format on everything.

Browse source
This commit is contained in:
Emmanuel Gil Peyrot 2016-09-18 09:38:01 +09:00
parent 4298e7ef01
commit 628ed4376a
386 changed files with 19560 additions and 18080 deletions
Download patch file Download diff file Expand all files Collapse all files

92
src/common/x64/cpu_detect.cpp
View file

@ -15,8 +15,8 @@ namespace Common {
#ifndef _MSC_VER
#ifdef __FreeBSD__
#include <sys/types.h>
#include <machine/cpufunc.h>
#include <sys/types.h>
#endif
static inline void __cpuidex(int info[4], int function_id, int subfunction_id) {
@ -26,15 +26,9 @@ static inline void __cpuidex(int info[4], int function_id, int subfunction_id) {
#else
info[0] = function_id; // eax
info[2] = subfunction_id; // ecx
__asm__(
"cpuid"
: "=a" (info[0]),
"=b" (info[1]),
"=c" (info[2]),
"=d" (info[3])
: "a" (function_id),
"c" (subfunction_id)
);
__asm__("cpuid"
: "=a"(info[0]), "=b"(info[1]), "=c"(info[2]), "=d"(info[3])
: "a"(function_id), "c"(subfunction_id));
#endif
}
@ -88,14 +82,22 @@ static CPUCaps Detect() {
if (max_std_fn >= 1) {
__cpuid(cpu_id, 0x00000001);
if ((cpu_id[3] >> 25) & 1) caps.sse = true;
if ((cpu_id[3] >> 26) & 1) caps.sse2 = true;
if ((cpu_id[2]) & 1) caps.sse3 = true;
if ((cpu_id[2] >> 9) & 1) caps.ssse3 = true;
if ((cpu_id[2] >> 19) & 1) caps.sse4_1 = true;
if ((cpu_id[2] >> 20) & 1) caps.sse4_2 = true;
if ((cpu_id[2] >> 22) & 1) caps.movbe = true;
if ((cpu_id[2] >> 25) & 1) caps.aes = true;
if ((cpu_id[3] >> 25) & 1)
caps.sse = true;
if ((cpu_id[3] >> 26) & 1)
caps.sse2 = true;
if ((cpu_id[2]) & 1)
caps.sse3 = true;
if ((cpu_id[2] >> 9) & 1)
caps.ssse3 = true;
if ((cpu_id[2] >> 19) & 1)
caps.sse4_1 = true;
if ((cpu_id[2] >> 20) & 1)
caps.sse4_2 = true;
if ((cpu_id[2] >> 22) & 1)
caps.movbe = true;
if ((cpu_id[2] >> 25) & 1)
caps.aes = true;
if ((cpu_id[3] >> 24) & 1) {
caps.fxsave_fxrstor = true;
@ -140,10 +142,14 @@ static CPUCaps Detect() {
if (max_ex_fn >= 0x80000001) {
// Check for more features
__cpuid(cpu_id, 0x80000001);
if (cpu_id[2] & 1) caps.lahf_sahf_64 = true;
if ((cpu_id[2] >> 5) & 1) caps.lzcnt = true;
if ((cpu_id[2] >> 16) & 1) caps.fma4 = true;
if ((cpu_id[3] >> 29) & 1) caps.long_mode = true;
if (cpu_id[2] & 1)
caps.lahf_sahf_64 = true;
if ((cpu_id[2] >> 5) & 1)
caps.lzcnt = true;
if ((cpu_id[2] >> 16) & 1)
caps.fma4 = true;
if ((cpu_id[3] >> 29) & 1)
caps.long_mode = true;
}
return caps;
@ -162,24 +168,38 @@ std::string GetCPUCapsString() {
sum += caps.brand_string;
sum += ")";
if (caps.sse) sum += ", SSE";
if (caps.sse)
sum += ", SSE";
if (caps.sse2) {
sum += ", SSE2";
if (!caps.flush_to_zero) sum += " (without DAZ)";
if (!caps.flush_to_zero)
sum += " (without DAZ)";
}
if (caps.sse3) sum += ", SSE3";
if (caps.ssse3) sum += ", SSSE3";
if (caps.sse4_1) sum += ", SSE4.1";
if (caps.sse4_2) sum += ", SSE4.2";
if (caps.avx) sum += ", AVX";
if (caps.avx2) sum += ", AVX2";
if (caps.bmi1) sum += ", BMI1";
if (caps.bmi2) sum += ", BMI2";
if (caps.fma) sum += ", FMA";
if (caps.aes) sum += ", AES";
if (caps.movbe) sum += ", MOVBE";
if (caps.long_mode) sum += ", 64-bit support";
if (caps.sse3)
sum += ", SSE3";
if (caps.ssse3)
sum += ", SSSE3";
if (caps.sse4_1)
sum += ", SSE4.1";
if (caps.sse4_2)
sum += ", SSE4.2";
if (caps.avx)
sum += ", AVX";
if (caps.avx2)
sum += ", AVX2";
if (caps.bmi1)
sum += ", BMI1";
if (caps.bmi2)
sum += ", BMI2";
if (caps.fma)
sum += ", FMA";
if (caps.aes)
sum += ", AES";
if (caps.movbe)
sum += ", MOVBE";
if (caps.long_mode)
sum += ", 64-bit support";
return sum;
}