test_crossval_set1_u32_4()

bool autoresearch::simd_check::test_crossval_set1_u32_4 ( )

inline

Definition at line 1047 of file AutoResearchSimd.h.

                                       {
    // Test adversarial values: sign bit, all ones, zero, alternating bits
    uint32_t test_values[] = {0x80000000, 0xFFFFFFFF, 0x00000000, 0xAAAAAAAA, 0x55555555, 0x01010101};
    for (int t = 0; t < 6; t++) {
        uint32_t val = test_values[t];
        uint32_t output[4];
        store_u32_4(output, set1_u32_4(val));
        for (int i = 0; i < 4; i++) {
            if (output[i] != val) return false;
        }
    }
    return true;
}

References t.

Referenced by getTests().

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