ref_mulhi_i32_4()

void autoresearch::simd_check::ref_mulhi_i32_4 ( const uint32_t * a, const uint32_t * b, uint32_t * out )

inline

Definition at line 938 of file AutoResearchSimd.h.

                                                                                 {
    for (int i = 0; i < 4; i++) {
        int64_t prod = (int64_t)(int32_t)a[i] * (int64_t)(int32_t)b[i];
        out[i] = (uint32_t)(int32_t)(prod >> 16);
    }
}

Referenced by test_crossval_mulhi_i32_4().

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