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29 lines
521 B
29 lines
521 B
#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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