test_crossval_scale_u8_16()

bool autoresearch::simd_check::test_crossval_scale_u8_16 ( )

inline

Definition at line 788 of file AutoResearchSimd.h.

                                        {
    // Adversarial: mix of 0, 1, 127, 128, 254, 255 with various scale factors
    uint8_t v[16] = {0,1,127,128, 254,255,0x55,0xAA, 0x0F,0xF0,0x80,0x7F, 0x01,0xFE,0xFF,0x00};
    uint8_t scale_vals[] = {0, 1, 127, 128, 254, 255};
    for (int s = 0; s < 6; s++) {
        uint8_t expected[16], actual[16];
        ref_scale_u8_16(v, scale_vals[s], expected);
        store_u8_16(actual, scale_u8_16(load_u8_16(v), scale_vals[s]));
        if (!compare_u8(expected, actual, 16)) return false;
    }
    return true;
}

References compare_u8(), and ref_scale_u8_16().

Referenced by getTests().

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