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/************************/
#if defined(PURE_C)
#define CONFIG 1
#elif defined(VEC128)
#ifdef __ARM_NEON
#define CONFIG 1
#elif defined(__AVX2__)
#define CONFIG 1
#elif defined(__SSE4_1__)
#define CONFIG 4
#elif defined(__SSE3__)
#define CONFIG 3
#elif defined(__SSE2__)
#define CONFIG 2
#else
#error 128bit vectors unavailable
#endif
#elif defined(VEC256)
#if defined(__AVX2__)
#define CONFIG 1
#elif defined(__FMA4__)
#define CONFIG 4
#elif defined(__AVX__)
#define CONFIG 1
#else
#error 256bit vectors unavailable
#endif
#elif defined(VEC512)
#ifdef __AVX512F__
#define CONFIG 1
#else
#error 512bit vectors unavailable
#endif
#else
#error Please specify valid vector size with -DVECxxx
#endif
int main() {
return 0;
}
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