test_i32_pipeline_shift_add_mask()

bool autoresearch::simd_check::test_i32_pipeline_shift_add_mask ( )

inline

Definition at line 1079 of file AutoResearchSimd.h.

                                               {
    // Simulate fixed-point angle decomposition: shift, add, mask
    uint32_t angles[4] = {0x10000000, 0x20000000, 0x30000000, 0x40000000};
    simd_u32x4 v = load_u32_4(angles);
    v = srl_u32_4(v, 16);                          // Extract high 16 bits
    v = add_i32_4(v, set1_u32_4(0x100));            // Add offset
    v = and_u32_4(v, set1_u32_4(0xFFFF));           // Mask to 16 bits
    uint32_t output[4] = {0};
    store_u32_4(output, v);
    uint32_t expected[4] = {0x1100, 0x2100, 0x3100, 0x4100};
    return compare_u32(expected, output, 4);
}

References compare_u32().

Referenced by getTests().

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