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https://github.com/nyanmisaka/ffmpeg-rockchip.git
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VSETVLI xd, x0, ...' has rather nonobvious semantics: - If xd is x0, then it preserves the current vector length. - If xd is not x0, it sets the vector length to the supported maximum. Also somewhat confusingly, while VMV.X.S always does its thing regardless of the selected vector length, VMV.S.X does _nothing_ if the selected vector length is zero. So the current code breaks fails to initialise the accumulator if we are unlucky to have a selected vector length of zero on entry. Fix it by forcing the vector length to one. |
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| .. | ||
| asm.S | ||
| bswap.h | ||
| cpu.c | ||
| cpu.h | ||
| fixed_dsp_init.c | ||
| fixed_dsp_rvv.S | ||
| float_dsp_init.c | ||
| float_dsp_rvv.S | ||
| intmath.h | ||
| Makefile | ||
| timer.h | ||