Applied, Thank you, On Tue, Dec 17, 2024 at 12:04 PM <uk7b-at-foxmail....@ffmpeg.org> wrote:
> From: sunyuechi <sunyue...@iscas.ac.cn> > > --- > libavcodec/riscv/h26x/asm.S | 78 +++++++++---------------------------- > 1 file changed, 18 insertions(+), 60 deletions(-) > > diff --git a/libavcodec/riscv/h26x/asm.S b/libavcodec/riscv/h26x/asm.S > index d37b459f66..d99690d9a0 100644 > --- a/libavcodec/riscv/h26x/asm.S > +++ b/libavcodec/riscv/h26x/asm.S > @@ -20,88 +20,46 @@ > > #include "libavutil/riscv/asm.S" > > -.macro vsetvlstatic8 w, vlen > +.macro vsetvlstatic w, vlen, en, mn1, mn2, mn3, mn4, mn5, mn6 > .if \w == 2 && \vlen == 128 > - vsetivli zero, \w, e8, mf8, ta, ma > + vsetivli zero, \w, \en, \mn1, ta, ma > .elseif \w <= 4 && \vlen == 128 > - vsetivli zero, \w, e8, mf4, ta, ma > + vsetivli zero, \w, \en, \mn2, ta, ma > .elseif \w <= 8 && \vlen == 128 > - vsetivli zero, \w, e8, mf2, ta, ma > + vsetivli zero, \w, \en, \mn3, ta, ma > .elseif \w <= 16 && \vlen == 128 > - vsetivli zero, \w, e8, m1, ta, ma > + vsetivli zero, \w, \en, \mn4, ta, ma > .elseif \w <= 32 && \vlen == 128 > li t0, \w > - vsetvli zero, t0, e8, m2, ta, ma > + vsetvli zero, t0, \en, \mn5, ta, ma > .elseif \w <= 4 && \vlen == 256 > - vsetivli zero, \w, e8, mf8, ta, ma > + vsetivli zero, \w, \en, \mn1, ta, ma > .elseif \w <= 8 && \vlen == 256 > - vsetivli zero, \w, e8, mf4, ta, ma > + vsetivli zero, \w, \en, \mn2, ta, ma > .elseif \w <= 16 && \vlen == 256 > - vsetivli zero, \w, e8, mf2, ta, ma > + vsetivli zero, \w, \en, \mn3, ta, ma > .elseif \w <= 32 && \vlen == 256 > li t0, \w > - vsetvli zero, t0, e8, m1, ta, ma > + vsetvli zero, t0, \en, \mn4, ta, ma > .elseif \w <= 64 && \vlen == 256 > li t0, \w > - vsetvli zero, t0, e8, m2, ta, ma > + vsetvli zero, t0, \en, \mn5, ta, ma > .else > li t0, \w > - vsetvli zero, t0, e8, m4, ta, ma > + vsetvli zero, t0, \en, \mn6, ta, ma > .endif > .endm > > +.macro vsetvlstatic8 w, vlen > + vsetvlstatic \w, \vlen, e8, mf8, mf4, mf2, m1, m2, m4 > +.endm > + > .macro vsetvlstatic16 w, vlen > - .if \w == 2 && \vlen == 128 > - vsetivli zero, \w, e16, mf4, ta, ma > - .elseif \w <= 4 && \vlen == 128 > - vsetivli zero, \w, e16, mf2, ta, ma > - .elseif \w <= 8 && \vlen == 128 > - vsetivli zero, \w, e16, m1, ta, ma > - .elseif \w <= 16 && \vlen == 128 > - vsetivli zero, \w, e16, m2, ta, ma > - .elseif \w <= 32 && \vlen == 128 > - li t0, \w > - vsetvli zero, t0, e16, m4, ta, ma > - .elseif \w <= 4 && \vlen == 256 > - vsetivli zero, \w, e16, mf4, ta, ma > - .elseif \w <= 8 && \vlen == 256 > - vsetivli zero, \w, e16, mf2, ta, ma > - .elseif \w <= 16 && \vlen == 256 > - vsetivli zero, \w, e16, m1, ta, ma > - .elseif \w <= 32 && \vlen == 256 > - li t0, \w > - vsetvli zero, t0, e16, m2, ta, ma > - .elseif \w <= 64 && \vlen == 256 > - li t0, \w > - vsetvli zero, t0, e16, m4, ta, ma > - .else > - li t0, \w > - vsetvli zero, t0, e16, m8, ta, ma > - .endif > + vsetvlstatic \w, \vlen, e16, mf4, mf2, m1, m2, m4, m8 > .endm > > .macro vsetvlstatic32 w, vlen > - .if \w == 2 > - vsetivli zero, \w, e32, mf2, ta, ma > - .elseif \w <= 4 && \vlen == 128 > - vsetivli zero, \w, e32, m1, ta, ma > - .elseif \w <= 8 && \vlen == 128 > - vsetivli zero, \w, e32, m2, ta, ma > - .elseif \w <= 16 && \vlen == 128 > - vsetivli zero, \w, e32, m4, ta, ma > - .elseif \w <= 4 && \vlen == 256 > - vsetivli zero, \w, e32, mf2, ta, ma > - .elseif \w <= 8 && \vlen == 256 > - vsetivli zero, \w, e32, m1, ta, ma > - .elseif \w <= 16 && \vlen == 256 > - vsetivli zero, \w, e32, m2, ta, ma > - .elseif \w <= 32 && \vlen == 256 > - li t0, \w > - vsetvli zero, t0, e32, m4, ta, ma > - .else > - li t0, \w > - vsetvli zero, t0, e32, m8, ta, ma > - .endif > + vsetvlstatic \w, \vlen, e32, mf2, m1, m2, m4, m8, m8 > .endm > > .macro POW2_JMP_TABLE id, vlen > -- > 2.47.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
