| #include<simdconfig.h> | |
| #include<simdfuncs.h> | |
| #ifdef _MSC_VER | |
| #include<intrin.h> | |
| int sse_available(void) { | |
| return 1; | |
| } | |
| #else | |
| #include<xmmintrin.h> | |
| #include<cpuid.h> | |
| #include<stdint.h> | |
| #if defined(__APPLE__) | |
| int sse_available(void) { return 1; } | |
| #else | |
| int sse_available(void) { | |
| return __builtin_cpu_supports("sse"); | |
| } | |
| #endif | |
| #endif | |
| void increment_sse(float arr[4]) { | |
| __m128 val = _mm_load_ps(arr); | |
| __m128 one = _mm_set_ps1(1.0); | |
| __m128 result = _mm_add_ps(val, one); | |
| _mm_storeu_ps(arr, result); | |
| } |