gpt4all/gpt4all-chat/test_hw.cpp

30 lines
981 B
C++

#include <stdio.h>
#include <string>
int main(int argc, char *argv[])
{
static bool avx = __builtin_cpu_supports("avx");
static bool avx2 = __builtin_cpu_supports("avx2");
static bool fma = __builtin_cpu_supports("fma");
static bool sse3 = __builtin_cpu_supports("sse3");
static std::string s;
s = "gpt4all hardware test results:\n";
s += " AVX = " + std::to_string(avx) + "\n";
s += " AVX2 = " + std::to_string(avx2) + "\n";
s += " FMA = " + std::to_string(fma) + "\n";
s += " SSE3 = " + std::to_string(sse3) + "\n";
fprintf(stderr, "%s", s.c_str());
fprintf(stderr, "your hardware supports the \"");
fflush(stderr);
if (avx2)
printf("full");
else if (avx && fma)
printf("avx_only");
else
printf("bare_minimum");
fflush(stdout);
fprintf(stderr, "\" version of gpt4all.\n");
fflush(stderr);
return 0;
}