C++ (Cpp) avx2_available Examples

Example #1

File: Drawing.cpp Project: Wirlie/OpenRCT2

void mask_init()
{
    if (avx2_available())
    {
        log_verbose("registering AVX2 mask function");
        mask_fn = mask_avx2;
    }
    else if (sse41_available())
    {
        log_verbose("registering SSE4.1 mask function");
        mask_fn = mask_sse4_1;
    }
    else
    {
        log_verbose("registering scalar mask function");
        mask_fn = mask_scalar;
    }
}

Example #2

File: simdchecker.c Project: MathieuDuponchelle/meson

int main(int argc, char **argv) {
    static const float four_initial[4] = {2.0, 3.0, 4.0, 5.0};
    ALIGN_16 float four[4];
    const float expected[4] = {3.0, 4.0, 5.0, 6.0};
    int r=0;
    const int blocksize = 4;

/*
 * Test all implementations that the current CPU supports.
 */
#if HAVE_NEON
    if(neon_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "NEON",
                expected,
                increment_neon,
                blocksize);
    }
#endif
#if HAVE_AVX2
    if(avx2_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "AVX2",
                expected,
                increment_avx2,
                blocksize);
    }
#endif
#if HAVE_AVX
    if(avx_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "AVC",
                expected,
                increment_avx,
                blocksize);
    }
#endif
#if HAVE_SSE42
    if(sse42_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSR42",
                expected,
                increment_sse42,
                blocksize);
    }
#endif
#if HAVE_SSE41
    if(sse41_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSE41",
                expected,
                increment_sse41,
                blocksize);
    }
#endif
#if HAVE_SSSE3
    if(ssse3_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSSE3",
                expected,
                increment_ssse3,
                blocksize);
    }
#endif
#if HAVE_SSE3
    if(sse3_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSE3",
                expected,
                increment_sse3,
                blocksize);
    }
#endif
#if HAVE_SSE2
    if(sse2_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSE2",
                expected,
                increment_sse2,
                blocksize);
    }
#endif
#if HAVE_SSE
    if(sse_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "SSE",
                expected,
                increment_sse,
                blocksize);
    }
#endif
#if HAVE_MMX
    if(mmx_available()) {
        r += check_simd_implementation(four,
                four_initial,
                "MMX",
                expected,
                increment_mmx,
                blocksize);
    }
#endif
    r += check_simd_implementation(four,
            four_initial,
            "fallback",
            expected,
            increment_fallback,
            blocksize);
    return r;
}