> Please put commas between operands. > This should probably be ff_avg_vp9 or something slightly more specific.
Updated here. <u...@foxmail.com> 于2024年5月22日周三 01:14写道: > From: sunyuechi <sunyue...@iscas.ac.cn> > > C908: > vp9_avg4_8bpp_c: 1.2 > vp9_avg4_8bpp_rvv_i64: 1.0 > vp9_avg8_8bpp_c: 3.7 > vp9_avg8_8bpp_rvv_i64: 1.5 > vp9_avg16_8bpp_c: 14.7 > vp9_avg16_8bpp_rvv_i64: 3.5 > vp9_avg32_8bpp_c: 57.7 > vp9_avg32_8bpp_rvv_i64: 10.0 > vp9_avg64_8bpp_c: 229.0 > vp9_avg64_8bpp_rvv_i64: 31.7 > --- > libavcodec/riscv/Makefile | 3 +- > libavcodec/riscv/vp9_mc_rvv.S | 58 ++++++++++++++++++++++++++++++++++ > libavcodec/riscv/vp9dsp.h | 4 +-- > libavcodec/riscv/vp9dsp_init.c | 18 +++++++++++ > 4 files changed, 80 insertions(+), 3 deletions(-) > create mode 100644 libavcodec/riscv/vp9_mc_rvv.S > > diff --git a/libavcodec/riscv/Makefile b/libavcodec/riscv/Makefile > index 07d5c2915d..67e198d754 100644 > --- a/libavcodec/riscv/Makefile > +++ b/libavcodec/riscv/Makefile > @@ -69,6 +69,7 @@ RVV-OBJS-$(CONFIG_VP8DSP) += riscv/vp8dsp_rvv.o > OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9dsp_init.o > RV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_intra_rvi.o \ > riscv/vp9_mc_rvi.o > -RVV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_intra_rvv.o > +RVV-OBJS-$(CONFIG_VP9_DECODER) += riscv/vp9_intra_rvv.o \ > + riscv/vp9_mc_rvv.o > OBJS-$(CONFIG_VORBIS_DECODER) += riscv/vorbisdsp_init.o > RVV-OBJS-$(CONFIG_VORBIS_DECODER) += riscv/vorbisdsp_rvv.o > diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S > new file mode 100644 > index 0000000000..7cb38ec94a > --- /dev/null > +++ b/libavcodec/riscv/vp9_mc_rvv.S > @@ -0,0 +1,58 @@ > +/* > + * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences > (ISCAS). > + * > + * This file is part of FFmpeg. > + * > + * FFmpeg is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2.1 of the License, or (at your option) any later version. > + * > + * FFmpeg is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with FFmpeg; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA > 02110-1301 USA > + */ > + > +#include "libavutil/riscv/asm.S" > + > +.macro vsetvlstatic8 len an maxlen mn=m4 > +.if \len == 4 > + vsetivli zero, \len, e8, mf4, ta, ma > +.elseif \len == 8 > + vsetivli zero, \len, e8, mf2, ta, ma > +.elseif \len == 16 > + vsetivli zero, \len, e8, m1, ta, ma > +.elseif \len == 32 > + li \an, \len > + vsetvli zero, \an, e8, m2, ta, ma > +.elseif \len == 64 > + li \an, \maxlen > + vsetvli zero, \an, e8, \mn, ta, ma > +.endif > +.endm > + > +.macro copy_avg len > +func ff_vp9_avg\len\()_rvv, zve32x > + csrwi vxrm, 0 > + vsetvlstatic8 \len, t0, 64 > +1: > + vle8.v v8, (a2) > + vle8.v v16, (a0) > + vaaddu.vv v8, v8, v16 > + addi a4, a4, -1 > + vse8.v v8, (a0) > + add a2, a2, a3 > + add a0, a0, a1 > + bnez a4, 1b > + ret > +endfunc > +.endm > + > +.irp len, 64, 32, 16, 8, 4 > + copy_avg \len > +.endr > diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h > index 79330b4968..ff8431591c 100644 > --- a/libavcodec/riscv/vp9dsp.h > +++ b/libavcodec/riscv/vp9dsp.h > @@ -138,11 +138,11 @@ void ff_avg_bilin_##SIZE##hv_rvv(uint8_t *dst, > ptrdiff_t dststride, \ > int h, int mx, int my); > > #define VP9_COPY_AVG_RISCV_RVV_FUNC(SIZE) \ > -void ff_copy##SIZE##_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_vp9_copy##SIZE##_rvv(uint8_t *dst, ptrdiff_t dststride, \ > const uint8_t *src, ptrdiff_t srcstride, \ > int h, int mx, int my); \ > \ > -void ff_avg##SIZE##_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_vp9_avg##SIZE##_rvv(uint8_t *dst, ptrdiff_t dststride, \ > const uint8_t *src, ptrdiff_t srcstride, \ > int h, int mx, int my); > > diff --git a/libavcodec/riscv/vp9dsp_init.c > b/libavcodec/riscv/vp9dsp_init.c > index ab99294d44..454dcd963f 100644 > --- a/libavcodec/riscv/vp9dsp_init.c > +++ b/libavcodec/riscv/vp9dsp_init.c > @@ -48,6 +48,24 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext > *dsp, int bpp) > } > # endif > > +#if HAVE_RVV > + if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32) && > ff_rv_vlen_least(128)) { > + > +#define init_fpel(idx1, sz) \ > + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = ff_vp9_avg##sz##_rvv; \ > + dsp->mc[idx1][FILTER_8TAP_REGULAR][1][0][0] = ff_vp9_avg##sz##_rvv; \ > + dsp->mc[idx1][FILTER_8TAP_SHARP ][1][0][0] = ff_vp9_avg##sz##_rvv; \ > + dsp->mc[idx1][FILTER_BILINEAR ][1][0][0] = ff_vp9_avg##sz##_rvv > + > + init_fpel(0, 64); > + init_fpel(1, 32); > + init_fpel(2, 16); > + init_fpel(3, 8); > + init_fpel(4, 4); > + > +#undef init_fpel > + } > +#endif > #endif > } > > -- > 2.45.1 > > _______________________________________________ > 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".