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#include<simdconfig.h>
#include<simdfuncs.h>
#include<emmintrin.h>
#ifdef _MSC_VER
int sse2_available() {
return 1;
}
#else
#include<cpuid.h>
#include<stdint.h>
#if defined(__APPLE__)
int sse2_available() { return 1; }
#else
int sse2_available() {
return __builtin_cpu_supports("sse2");
}
#endif
#endif
void increment_sse2(float arr[4]) {
ALIGN_16 double darr[4];
__m128d val1 = _mm_set_pd(arr[0], arr[1]);
__m128d val2 = _mm_set_pd(arr[2], arr[3]);
__m128d one = _mm_set_pd(1.0, 1.0);
__m128d result = _mm_add_pd(val1, one);
_mm_store_pd(darr, result);
result = _mm_add_pd(val2, one);
_mm_store_pd(&darr[2], result);
arr[0] = (float)darr[1];
arr[1] = (float)darr[0];
arr[2] = (float)darr[3];
arr[3] = (float)darr[2];
}