ffmpeg | branch: master | sunyuechi <sunyue...@iscas.ac.cn> | Tue May 14 00:59:20 2024 +0800| [0cc8661499435a7d5258baaf1e0274ed888e48c7] | committer: Rémi Denis-Courmont
lavc/vp9dsp: R-V V ipred hor C908: vp9_hor_8x8_8bpp_c: 74.7 vp9_hor_8x8_8bpp_rvv_i32: 35.7 vp9_hor_16x16_8bpp_c: 175.5 vp9_hor_16x16_8bpp_rvv_i32: 80.2 vp9_hor_32x32_8bpp_c: 510.2 vp9_hor_32x32_8bpp_rvv_i32: 264.0 Signed-off-by: Rémi Denis-Courmont <r...@remlab.net> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0cc8661499435a7d5258baaf1e0274ed888e48c7 --- libavcodec/riscv/vp9_intra_rvv.S | 56 ++++++++++++++++++++++++++++++++++++++++ libavcodec/riscv/vp9dsp.h | 6 +++++ libavcodec/riscv/vp9dsp_init.c | 3 +++ 3 files changed, 65 insertions(+) diff --git a/libavcodec/riscv/vp9_intra_rvv.S b/libavcodec/riscv/vp9_intra_rvv.S index 40e38ba83e..ca156d65cd 100644 --- a/libavcodec/riscv/vp9_intra_rvv.S +++ b/libavcodec/riscv/vp9_intra_rvv.S @@ -117,3 +117,59 @@ func_dc dc_left 8 left 3 0 zve64x func_dc dc_top 32 top 5 1 zve32x func_dc dc_top 16 top 4 1 zve32x func_dc dc_top 8 top 3 0 zve64x + +func ff_h_32x32_rvv, zve32x + li t0, 32 + addi a2, a2, 31 + vsetvli zero, t0, e8, m2, ta, ma + + .rept 2 + .irp n 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 + lbu t1, (a2) + addi a2, a2, -1 + vmv.v.x v\n, t1 + .endr + .irp n 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 + vse8.v v\n, (a0) + add a0, a0, a1 + .endr + .endr + + ret +endfunc + +func ff_h_16x16_rvv, zve32x + addi a2, a2, 15 + vsetivli zero, 16, e8, m1, ta, ma + + .irp n 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 + lbu t1, (a2) + addi a2, a2, -1 + vmv.v.x v\n, t1 + .endr + .irp n 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 + vse8.v v\n, (a0) + add a0, a0, a1 + .endr + vse8.v v23, (a0) + + ret +endfunc + +func ff_h_8x8_rvv, zve32x + addi a2, a2, 7 + vsetivli zero, 8, e8, mf2, ta, ma + + .irp n 8, 9, 10, 11, 12, 13, 14, 15 + lbu t1, (a2) + addi a2, a2, -1 + vmv.v.x v\n, t1 + .endr + .irp n 8, 9, 10, 11, 12, 13, 14 + vse8.v v\n, (a0) + add a0, a0, a1 + .endr + vse8.v v15, (a0) + + ret +endfunc diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h index b8ff282f8a..0ad961c7e0 100644 --- a/libavcodec/riscv/vp9dsp.h +++ b/libavcodec/riscv/vp9dsp.h @@ -66,6 +66,12 @@ void ff_v_16x16_rvi(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, const uint8_t *a); void ff_v_8x8_rvi(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, const uint8_t *a); +void ff_h_32x32_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, + const uint8_t *a); +void ff_h_16x16_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, + const uint8_t *a); +void ff_h_8x8_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, + const uint8_t *a); #define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx) \ void ff_put_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride, \ diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c index ec54a30231..f046faf412 100644 --- a/libavcodec/riscv/vp9dsp_init.c +++ b/libavcodec/riscv/vp9dsp_init.c @@ -86,6 +86,9 @@ static av_cold void vp9dsp_intrapred_init_riscv(VP9DSPContext *dsp, int bpp) dsp->intra_pred[TX_16X16][DC_129_PRED] = ff_dc_129_16x16_rvv; dsp->intra_pred[TX_32X32][TOP_DC_PRED] = ff_dc_top_32x32_rvv; dsp->intra_pred[TX_16X16][TOP_DC_PRED] = ff_dc_top_16x16_rvv; + dsp->intra_pred[TX_32X32][HOR_PRED] = ff_h_32x32_rvv; + dsp->intra_pred[TX_16X16][HOR_PRED] = ff_h_16x16_rvv; + dsp->intra_pred[TX_8X8][HOR_PRED] = ff_h_8x8_rvv; } #endif #endif _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
