On 6/4/2024 4:32 PM, Andreas Rheinhardt wrote:
James Almer:
On 6/4/2024 4:25 PM, Andreas Rheinhardt wrote:
James Almer:
rgb24_to_uv_8_c: 39.3
rgb24_to_uv_8_sse2: 14.3
rgb24_to_uv_8_ssse3: 13.3
rgb24_to_uv_8_avx: 12.8
rgb24_to_uv_8_avx2: 14.3
Worse than avx and ssse3
Can't be disabled for small sizes.
Why can't this be disabled?
The function pointer is for all sizes. And adding a check + jmp in the
assembly is not going to be better. Also, this being for 8 pixel wide
buffers, it's not going to be anyone's bottleneck.
rgb24_to_uv_128_c: 582.8
rgb24_to_uv_128_sse2: 127.3
rgb24_to_uv_128_ssse3: 107.3
rgb24_to_uv_128_avx: 111.3
Worse than ssse3
I know, but it's not related to this patch.
Same for all the comments below.
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