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In my personal opinion, we should not need to support unaligned YUY2 pixel maps. They should always be aligned to at least 32 bits, and the current code assumes just 16 bits. However checkasm does test for unaligned input bitmaps. QEMU accepts it, but real hardware dose not. In this particular case, we can at the same time improve performance and handle unaligned inputs, so do just that. uyvytoyuv422_c: 104379.0 uyvytoyuv422_c: 104060.0 uyvytoyuv422_rvv_i32: 25284.0 (before) uyvytoyuv422_rvv_i32: 19303.2 (after) |
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| Makefile | ||
| rgb2rgb_rvb.S | ||
| rgb2rgb_rvv.S | ||
| rgb2rgb.c | ||