From: sunyuechi <sunyue...@iscas.ac.cn>
C908:
vp9_avg_bilin_4hv_8bpp_c: 11.0
vp9_avg_bilin_4hv_8bpp_rvv_i64: 3.7
vp9_avg_bilin_8hv_8bpp_c: 38.7
vp9_avg_bilin_8hv_8bpp_rvv_i64: 7.2
vp9_avg_bilin_16hv_8bpp_c: 147.0
vp9_avg_bilin_16hv_8bpp_rvv_i64: 14.2
vp9_avg_bilin_32hv_8bpp_c: 574.5
vp9_avg_bilin_32hv_8bpp_rvv_i64: 42.7
vp9_avg_bilin_64hv_8bpp_c: 2311.5
vp9_avg_bilin_64hv_8bpp_rvv_i64: 201.7
vp9_put_bilin_4hv_8bpp_c: 10.0
vp9_put_bilin_4hv_8bpp_rvv_i64: 3.2
vp9_put_bilin_8hv_8bpp_c: 35.2
vp9_put_bilin_8hv_8bpp_rvv_i64: 6.5
vp9_put_bilin_16hv_8bpp_c: 133.7
vp9_put_bilin_16hv_8bpp_rvv_i64: 13.0
vp9_put_bilin_32hv_8bpp_c: 538.2
vp9_put_bilin_32hv_8bpp_rvv_i64: 39.7
vp9_put_bilin_64hv_8bpp_c: 2114.0
vp9_put_bilin_64hv_8bpp_rvv_i64: 153.7
---
libavcodec/riscv/vp9_mc_rvv.S | 34 ++++++++++++++++++++++++++++++++++
libavcodec/riscv/vp9dsp_init.c | 10 ++++++++++
2 files changed, 44 insertions(+)
diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S
index c633809675..22ae194367 100644
--- a/libavcodec/riscv/vp9_mc_rvv.S
+++ b/libavcodec/riscv/vp9_mc_rvv.S
@@ -104,6 +104,39 @@ func ff_\op\()_bilin_\len\()\type\()_rvv, zve32x
endfunc
.endm
+.macro bilin_hv len op
+func ff_\op\()_bilin_\len\()hv_rvv, zve32x
+.ifc \op,avg
+ csrwi vxrm, 0
+.endif
+ vsetvlstatic8 \len t0 64
+ neg t1, a5
+ neg t2, a6
+ li t4, 8
+ bilin_load v24, \len, put, h, a5
+ add a2, a2, a3
+1:
+ addi a4, a4, -1
+ bilin_load v4, \len, put, h, a5
+ vwmulu.vx v16, v4, a6
+ vwmaccsu.vx v16, t2, v24
+ vwadd.wx v16, v16, t4
+ vnsra.wi v16, v16, 4
+ vadd.vv v0, v16, v24
+.ifc \op,avg
+ vle8.v v16, (a0)
+ vaaddu.vv v0, v0, v16
+.endif
+ vse8.v v0, (a0)
+ vmv.v.v v24, v4
+ add a2, a2, a3
+ add a0, a0, a1
+ bnez a4, 1b
+
+ ret
+endfunc
+.endm
+
const subpel_filters_regular
.byte 0, 0, 0, 128, 0, 0, 0, 0
.byte 0, 1, -5, 126, 8, -3, 1, 0
@@ -334,6 +367,7 @@ endfunc
.irp op put avg
bilin_h_v \len \op h a5
bilin_h_v \len \op v a6
+ bilin_hv \len \op
.irp name regular sharp smooth
.irp type h v
epel \len \op \name \type 128
diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c
index 0ae14879ea..a8e5759cd8 100644
--- a/libavcodec/riscv/vp9dsp_init.c
+++ b/libavcodec/riscv/vp9dsp_init.c
@@ -104,6 +104,16 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext
*dsp, int bpp)
dsp->mc[4][FILTER_BILINEAR ][0][1][0] = ff_put_bilin_4h_rvv;
dsp->mc[4][FILTER_BILINEAR ][1][0][1] = ff_avg_bilin_4v_rvv;
dsp->mc[4][FILTER_BILINEAR ][1][1][0] = ff_avg_bilin_4h_rvv;
+ dsp->mc[0][FILTER_BILINEAR ][0][1][1] = ff_put_bilin_64hv_rvv;
+ dsp->mc[0][FILTER_BILINEAR ][1][1][1] = ff_avg_bilin_64hv_rvv;
+ dsp->mc[1][FILTER_BILINEAR ][0][1][1] = ff_put_bilin_32hv_rvv;
+ dsp->mc[1][FILTER_BILINEAR ][1][1][1] = ff_avg_bilin_32hv_rvv;
+ dsp->mc[2][FILTER_BILINEAR ][0][1][1] = ff_put_bilin_16hv_rvv;
+ dsp->mc[2][FILTER_BILINEAR ][1][1][1] = ff_avg_bilin_16hv_rvv;
+ dsp->mc[3][FILTER_BILINEAR ][0][1][1] = ff_put_bilin_8hv_rvv;
+ dsp->mc[3][FILTER_BILINEAR ][1][1][1] = ff_avg_bilin_8hv_rvv;
+ dsp->mc[4][FILTER_BILINEAR ][0][1][1] = ff_put_bilin_4hv_rvv;
+ dsp->mc[4][FILTER_BILINEAR ][1][1][1] = ff_avg_bilin_4hv_rvv;
if (flags & AV_CPU_FLAG_RVB_ADDR) {
init_subpel2(0, 0, 1, v, put, 128);
--
2.45.0
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