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