| Message ID | tencent_C10B32EC85275295C72265A8AE98732E0E05@qq.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
Le tiistaina 23. heinäkuuta 2024, 11.51.48 EEST uk7b@foxmail.com a écrit : > From: sunyuechi <sunyuechi@iscas.ac.cn> > > C908 X60 > vp9_avg_8tap_smooth_4h_8bpp_c : 12.7 11.2 > vp9_avg_8tap_smooth_4h_8bpp_rvv_i32 : 4.7 4.2 > vp9_avg_8tap_smooth_4v_8bpp_c : 29.7 12.5 > vp9_avg_8tap_smooth_4v_8bpp_rvv_i32 : 4.7 4.2 > vp9_avg_8tap_smooth_8h_8bpp_c : 48.7 42.2 > vp9_avg_8tap_smooth_8h_8bpp_rvv_i32 : 9.5 8.5 > vp9_avg_8tap_smooth_8v_8bpp_c : 49.7 45.5 > vp9_avg_8tap_smooth_8v_8bpp_rvv_i32 : 9.5 8.5 > vp9_avg_8tap_smooth_16h_8bpp_c : 192.0 166.5 > vp9_avg_8tap_smooth_16h_8bpp_rvv_i32 : 21.7 19.5 > vp9_avg_8tap_smooth_16v_8bpp_c : 191.2 175.2 > vp9_avg_8tap_smooth_16v_8bpp_rvv_i32 : 21.2 19.0 > vp9_avg_8tap_smooth_32h_8bpp_c : 780.2 663.2 > vp9_avg_8tap_smooth_32h_8bpp_rvv_i32 : 68.2 60.5 > vp9_avg_8tap_smooth_32v_8bpp_c : 770.0 685.7 > vp9_avg_8tap_smooth_32v_8bpp_rvv_i32 : 67.0 59.5 > vp9_avg_8tap_smooth_64h_8bpp_c : 3116.2 2648.2 > vp9_avg_8tap_smooth_64h_8bpp_rvv_i32 : 270.7 120.7 > vp9_avg_8tap_smooth_64v_8bpp_c : 3058.5 2731.7 > vp9_avg_8tap_smooth_64v_8bpp_rvv_i32 : 266.5 119.0 > vp9_put_8tap_smooth_4h_8bpp_c : 11.0 9.7 > vp9_put_8tap_smooth_4h_8bpp_rvv_i32 : 4.2 3.7 > vp9_put_8tap_smooth_4v_8bpp_c : 11.7 10.5 > vp9_put_8tap_smooth_4v_8bpp_rvv_i32 : 4.0 3.7 > vp9_put_8tap_smooth_8h_8bpp_c : 42.0 37.5 > vp9_put_8tap_smooth_8h_8bpp_rvv_i32 : 8.5 7.7 > vp9_put_8tap_smooth_8v_8bpp_c : 43.5 38.5 > vp9_put_8tap_smooth_8v_8bpp_rvv_i32 : 8.7 7.7 > vp9_put_8tap_smooth_16h_8bpp_c : 181.7 147.2 > vp9_put_8tap_smooth_16h_8bpp_rvv_i32 : 20.0 18.0 > vp9_put_8tap_smooth_16v_8bpp_c : 168.5 149.7 > vp9_put_8tap_smooth_16v_8bpp_rvv_i32 : 19.7 17.5 > vp9_put_8tap_smooth_32h_8bpp_c : 675.0 586.5 > vp9_put_8tap_smooth_32h_8bpp_rvv_i32 : 65.2 58.0 > vp9_put_8tap_smooth_32v_8bpp_c : 664.7 591.2 > vp9_put_8tap_smooth_32v_8bpp_rvv_i32 : 64.0 57.0 > vp9_put_8tap_smooth_64h_8bpp_c : 2696.2 2339.0 > vp9_put_8tap_smooth_64h_8bpp_rvv_i32 : 259.7 115.7 > vp9_put_8tap_smooth_64v_8bpp_c : 2691.0 2348.5 > vp9_put_8tap_smooth_64v_8bpp_rvv_i32 : 255.5 114.0 > --- > libavcodec/riscv/vp9_mc_rvv.S | 193 +++++++++++++++++++++++++++++++++ > libavcodec/riscv/vp9dsp.h | 72 ++++++++---- > libavcodec/riscv/vp9dsp_init.c | 38 ++++++- > 3 files changed, 278 insertions(+), 25 deletions(-) > > diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S > index 5241562531..6a4be7b9bd 100644 > --- a/libavcodec/riscv/vp9_mc_rvv.S > +++ b/libavcodec/riscv/vp9_mc_rvv.S > @@ -36,6 +36,18 @@ > .endif > .endm > > +.macro vsetvlstatic16 len > +.ifc \len,4 > + vsetvli zero, zero, e16, mf2, ta, ma > +.elseif \len == 8 > + vsetvli zero, zero, e16, m1, ta, ma > +.elseif \len == 16 > + vsetvli zero, zero, e16, m2, ta, ma > +.else > + vsetvli zero, zero, e16, m4, ta, ma > +.endif > +.endm > + > .macro copy_avg len > func ff_vp9_avg\len\()_rvv, zve32x > csrwi vxrm, 0 > @@ -181,8 +193,189 @@ func ff_\op\()_vp9_bilin_64hv_rvv, zve32x > endfunc > .endm > > +.equ ff_vp9_subpel_filters_smooth, ff_vp9_subpel_filters > +.equ ff_vp9_subpel_filters_regular, ff_vp9_subpel_filters + 16*8*2 > +.equ ff_vp9_subpel_filters_sharp, ff_vp9_subpel_filters + 16*8*2*2 > + > +.macro epel_filter name, type, regtype, arg > + lla \regtype\()2, ff_vp9_subpel_filters_\name > +.ifc \type,v > + slli \regtype\()0, a6, 4 > +.else > + slli \regtype\()0, a5, 4 > +.endif > + add \regtype\()0, \regtype\()0, \regtype\()2 > + lh \regtype\()1, 2(\regtype\()0) > + lh \regtype\()2, 4(\regtype\()0) > + lh \regtype\()3, 6(\regtype\()0) > + lh \regtype\()4, 8(\regtype\()0) > + lh \regtype\()5, 10(\regtype\()0) > + lh \regtype\()6, 12(\regtype\()0) > + lh \arg, 14(\regtype\()0) > + lh \regtype\()0, 0(\regtype\()0) > +.endm > + > +.macro epel_load dst, len, op, name, type, from_mem, regtype > +.ifc \from_mem, 1 > + vle8.v v22, (a2) > +.ifc \type,v > + add a5, a3, a2 > + sub a2, a2, a3 > + vle8.v v24, (a5) > + vle8.v v20, (a2) > + sh1add a2, a3, a5 > + add a5, a5, a3 > + vle8.v v26, (a5) > + vle8.v v28, (a2) > + add a2, a2, a3 > + vle8.v v30, (a2) > +.else > + addi a5, a2, 1 > + addi a2, a2, -1 > + vle8.v v24, (a5) > + vle8.v v20, (a2) > + addi a5, a5, 2 > + addi a2, a2, 3 > + vle8.v v28, (a5) > + vle8.v v26, (a2) > + addi a2, a5, 1 > + vle8.v v30, (a2) > +.endif > + > +.ifc \name,smooth > + vwmulu.vx v16, v24, \regtype\()4 > + vwmaccu.vx v16, \regtype\()2, v20 > + vwmaccu.vx v16, \regtype\()5, v26 > + vwmaccsu.vx v16, \regtype\()6, v28 > +.else > + vwmulu.vx v16, v28, \regtype\()6 > + vwmaccsu.vx v16, \regtype\()2, v20 > + vwmaccsu.vx v16, \regtype\()5, v26 > +.endif > + > +.ifc \regtype,t > + vwmaccsu.vx v16, a7, v30 > +.else > + vwmaccsu.vx v16, s7, v30 > +.endif > + > +.ifc \type,v > + sh1add a5, a3, a3 > + sub a2, a2, a5 > + sub a2, a2, a5 > + sub a5, a2, a3 > + vle8.v v28, (a2) > + vle8.v v26, (a5) > + sh1add a2, a3, a2 > +.else > + addi a5, a2, -7 > + addi a2, a2, -6 > + vle8.v v26, (a5) > + vle8.v v28, (a2) > + addi a2, a2, 2 > +.endif > + > +.ifc \name,smooth > + vwmaccsu.vx v16, \regtype\()1, v28 > +.else > + vwmaccu.vx v16, \regtype\()1, v28 > + vwmulu.vx v28, v24, \regtype\()4 > +.endif > + vwmaccsu.vx v16, \regtype\()0, v26 > + vwmulu.vx v20, v22, \regtype\()3 > +.else > +.ifc \name,smooth > + vwmulu.vx v16, v8, \regtype\()4 > + vwmaccu.vx v16, \regtype\()2, v4 > + vwmaccu.vx v16, \regtype\()5, v10 > + vwmaccsu.vx v16, \regtype\()6, v12 > + vwmaccsu.vx v16, \regtype\()1, v2 > +.else > + vwmulu.vx v16, v2, \regtype\()1 > + vwmaccu.vx v16, \regtype\()6, v12 > + vwmaccsu.vx v16, \regtype\()5, v10 > + vwmaccsu.vx v16, \regtype\()2, v4 > + vwmulu.vx v28, v8, \regtype\()4 > +.endif > + vwmaccsu.vx v16, \regtype\()0, v0 > + vwmulu.vx v20, v6, \regtype\()3 > + > +.ifc \regtype,t > + vwmaccsu.vx v16, a7, v14 > +.else > + vwmaccsu.vx v16, s7, v14 > +.endif > + > +.endif > + li a5, 64 > + vwadd.wx v16, v16, a5 Use rounding. > + vsetvlstatic16 \len > + > +.ifc \name,smooth > + vwadd.vv v24, v16, v20 > +.else > + vwadd.vv v24, v16, v28 > + vwadd.wv v24, v24, v20 > +.endif > + vnsra.wi v24, v24, 7 > + vmax.vx v24, v24, zero > + vsetvlstatic8 \len, zero, 32, m2 > + > + vnclipu.wi \dst, v24, 0 > +.ifc \op,avg > + vle8.v v24, (a0) > + vaaddu.vv \dst, \dst, v24 > +.endif > + > +.endm > + > +.macro epel_load_inc dst, len, op, name, type, from_mem, regtype > + epel_load \dst, \len, \op, \name, \type, \from_mem, \regtype > + add a2, a2, a3 > +.endm > + > +.macro epel len, op, name, type, vlen > +func ff_\op\()_vp9_8tap_\name\()_\len\()\type\()_rvv\vlen\(), zve32x > + epel_filter \name, \type, t, a7 > +.if \vlen < 256 > + vsetvlstatic8 \len, a5, 32, m2 > +.else > + vsetvlstatic8 \len, a5, 64, m2 > +.endif > +.ifc \op,avg > + csrwi vxrm, 0 > +.endif > + > +1: > + addi a4, a4, -1 > + epel_load v30, \len, \op, \name, \type, 1, t > + vse8.v v30, (a0) > +.if \len == 64 && \vlen < 256 > + addi a0, a0, 32 > + addi a2, a2, 32 > + epel_load v30, \len, \op, \name, \type, 1, t > + vse8.v v30, (a0) > + addi a0, a0, -32 > + addi a2, a2, -32 > +.endif > + add a2, a2, a3 > + add a0, a0, a1 > + bnez a4, 1b > + > + ret > +endfunc > +.endm > + > .irp len, 64, 32, 16, 8, 4 > copy_avg \len > + .irp op, put, avg > + .irp name, regular, sharp, smooth > + .irp type, h, v > + epel \len, \op, \name, \type, 128 > + epel \len, \op, \name, \type, 256 > + .endr > + .endr > + .endr > .endr > > bilin_h_v put, h, a5 > diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h > index 8fb326dae0..5fd64a1b8c 100644 > --- a/libavcodec/riscv/vp9dsp.h > +++ b/libavcodec/riscv/vp9dsp.h > @@ -81,33 +81,39 @@ void ff_tm_8x8_rvv(uint8_t *dst, ptrdiff_t stride, const > uint8_t *l, void ff_tm_4x4_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, \ +#define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx, > min_vlen) \ +void > ff_put_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, \ + > ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); \ \ -void > ff_put_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_put_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, > \ + ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); \ \ -void > ff_put_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_put_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, > \ + ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); \ \ -void > ff_avg_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_avg_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, > \ + ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); \ \ -void > ff_avg_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_avg_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, > \ + ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); \ \ -void > ff_avg_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ > +void ff_avg_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, > \ + ptrdiff_t dststride, > \ const uint8_t *src, \ ptrdiff_t srcstride, > \ int h, int mx, int my); > @@ -146,23 +152,41 @@ 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); > > -VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR); > -VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR); > -VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR); > -VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR); > -VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR); > - > -VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP); > -VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP); > -VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP); > -VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP); > -VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP); > - > -VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH); > -VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH); > -VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH); > -VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH); > -VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH); > +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 128); > +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 128); > +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 128); > +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 128); > +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 128); > + > +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 128); > +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 128); > +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 128); > +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 128); > +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 128); > + > +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 128); > +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 128); > +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 128); > +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 128); > +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 128); > + > +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 256); > +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 256); > +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 256); > +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 256); > +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 256); > + > +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 256); > +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 256); > +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 256); > +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 256); > +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 256); > + > +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 256); > +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 256); > +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 256); > +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 256); > +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 256); > > VP9_BILINEAR_RISCV_RVV_FUNC(64); > VP9_BILINEAR_RISCV_RVV_FUNC(32); > diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c > index b3700dfb08..3669070fca 100644 > --- a/libavcodec/riscv/vp9dsp_init.c > +++ b/libavcodec/riscv/vp9dsp_init.c > @@ -49,7 +49,9 @@ 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)) > { + if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32)) { > + int vlenb = ff_get_rv_vlenb(); > + if (vlenb >= 16) { > > #define init_fpel(idx1, sz) \ > dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = ff_vp9_avg##sz##_rvv; \ > @@ -95,6 +97,40 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext > *dsp, int bpp) dsp->mc[4][FILTER_BILINEAR ][1][1][1] = > ff_avg_vp9_bilin_4hv_rvv; > > #undef init_fpel > + > +#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, vlen) \ > + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \ > + ff_##type##_vp9_8tap_smooth_##sz##dir##_rvv##vlen; \ > + dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \ > + ff_##type##_vp9_8tap_regular_##sz##dir##_rvv##vlen; \ > + dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \ > + ff_##type##_vp9_8tap_sharp_##sz##dir##_rvv##vlen; > + > +#define init_subpel2(idx, idxh, idxv, dir, type, vlen) \ > + init_subpel1(0, idx, idxh, idxv, 64, dir, type, vlen); \ > + init_subpel1(1, idx, idxh, idxv, 32, dir, type, vlen); \ > + init_subpel1(2, idx, idxh, idxv, 16, dir, type, vlen); \ > + init_subpel1(3, idx, idxh, idxv, 8, dir, type, vlen); \ > + init_subpel1(4, idx, idxh, idxv, 4, dir, type, vlen) > + > + init_subpel2(0, 1, 0, h, put, 128); > + init_subpel2(1, 1, 0, h, avg, 128); > + > + if (flags & AV_CPU_FLAG_RVB_ADDR) { > + init_subpel2(0, 0, 1, v, put, 128); > + init_subpel2(1, 0, 1, v, avg, 128); > + } > + > + } > + if (vlenb >= 32) { > + init_subpel2(0, 1, 0, h, put, 256); > + init_subpel2(1, 1, 0, h, avg, 256); > + > + if (flags & AV_CPU_FLAG_RVB_ADDR) { > + init_subpel2(0, 0, 1, v, put, 256); > + init_subpel2(1, 0, 1, v, avg, 256); > + } > + } > } > #endif > #endif
I'm a bit confused because the calculation here goes up to 32 bits and then returns to 8 bits. It seems that the vmax and vnclipu instructions can't be removed by using round-related instructions？ Rémi Denis-Courmont <remi@remlab.net> 于2024年7月29日周一 23:21写道： > Le tiistaina 23. heinäkuuta 2024, 11.51.48 EEST uk7b@foxmail.com a écrit : > > From: sunyuechi <sunyuechi@iscas.ac.cn> > > > > C908 X60 > > vp9_avg_8tap_smooth_4h_8bpp_c : 12.7 11.2 > > vp9_avg_8tap_smooth_4h_8bpp_rvv_i32 : 4.7 4.2 > > vp9_avg_8tap_smooth_4v_8bpp_c : 29.7 12.5 > > vp9_avg_8tap_smooth_4v_8bpp_rvv_i32 : 4.7 4.2 > > vp9_avg_8tap_smooth_8h_8bpp_c : 48.7 42.2 > > vp9_avg_8tap_smooth_8h_8bpp_rvv_i32 : 9.5 8.5 > > vp9_avg_8tap_smooth_8v_8bpp_c : 49.7 45.5 > > vp9_avg_8tap_smooth_8v_8bpp_rvv_i32 : 9.5 8.5 > > vp9_avg_8tap_smooth_16h_8bpp_c : 192.0 166.5 > > vp9_avg_8tap_smooth_16h_8bpp_rvv_i32 : 21.7 19.5 > > vp9_avg_8tap_smooth_16v_8bpp_c : 191.2 175.2 > > vp9_avg_8tap_smooth_16v_8bpp_rvv_i32 : 21.2 19.0 > > vp9_avg_8tap_smooth_32h_8bpp_c : 780.2 663.2 > > vp9_avg_8tap_smooth_32h_8bpp_rvv_i32 : 68.2 60.5 > > vp9_avg_8tap_smooth_32v_8bpp_c : 770.0 685.7 > > vp9_avg_8tap_smooth_32v_8bpp_rvv_i32 : 67.0 59.5 > > vp9_avg_8tap_smooth_64h_8bpp_c : 3116.2 2648.2 > > vp9_avg_8tap_smooth_64h_8bpp_rvv_i32 : 270.7 120.7 > > vp9_avg_8tap_smooth_64v_8bpp_c : 3058.5 2731.7 > > vp9_avg_8tap_smooth_64v_8bpp_rvv_i32 : 266.5 119.0 > > vp9_put_8tap_smooth_4h_8bpp_c : 11.0 9.7 > > vp9_put_8tap_smooth_4h_8bpp_rvv_i32 : 4.2 3.7 > > vp9_put_8tap_smooth_4v_8bpp_c : 11.7 10.5 > > vp9_put_8tap_smooth_4v_8bpp_rvv_i32 : 4.0 3.7 > > vp9_put_8tap_smooth_8h_8bpp_c : 42.0 37.5 > > vp9_put_8tap_smooth_8h_8bpp_rvv_i32 : 8.5 7.7 > > vp9_put_8tap_smooth_8v_8bpp_c : 43.5 38.5 > > vp9_put_8tap_smooth_8v_8bpp_rvv_i32 : 8.7 7.7 > > vp9_put_8tap_smooth_16h_8bpp_c : 181.7 147.2 > > vp9_put_8tap_smooth_16h_8bpp_rvv_i32 : 20.0 18.0 > > vp9_put_8tap_smooth_16v_8bpp_c : 168.5 149.7 > > vp9_put_8tap_smooth_16v_8bpp_rvv_i32 : 19.7 17.5 > > vp9_put_8tap_smooth_32h_8bpp_c : 675.0 586.5 > > vp9_put_8tap_smooth_32h_8bpp_rvv_i32 : 65.2 58.0 > > vp9_put_8tap_smooth_32v_8bpp_c : 664.7 591.2 > > vp9_put_8tap_smooth_32v_8bpp_rvv_i32 : 64.0 57.0 > > vp9_put_8tap_smooth_64h_8bpp_c : 2696.2 2339.0 > > vp9_put_8tap_smooth_64h_8bpp_rvv_i32 : 259.7 115.7 > > vp9_put_8tap_smooth_64v_8bpp_c : 2691.0 2348.5 > > vp9_put_8tap_smooth_64v_8bpp_rvv_i32 : 255.5 114.0 > > --- > > libavcodec/riscv/vp9_mc_rvv.S | 193 +++++++++++++++++++++++++++++++++ > > libavcodec/riscv/vp9dsp.h | 72 ++++++++---- > > libavcodec/riscv/vp9dsp_init.c | 38 ++++++- > > 3 files changed, 278 insertions(+), 25 deletions(-) > > > > diff --git a/libavcodec/riscv/vp9_mc_rvv.S > b/libavcodec/riscv/vp9_mc_rvv.S > > index 5241562531..6a4be7b9bd 100644 > > --- a/libavcodec/riscv/vp9_mc_rvv.S > > +++ b/libavcodec/riscv/vp9_mc_rvv.S > > @@ -36,6 +36,18 @@ > > .endif > > .endm > > > > +.macro vsetvlstatic16 len > > +.ifc \len,4 > > + vsetvli zero, zero, e16, mf2, ta, ma > > +.elseif \len == 8 > > + vsetvli zero, zero, e16, m1, ta, ma > > +.elseif \len == 16 > > + vsetvli zero, zero, e16, m2, ta, ma > > +.else > > + vsetvli zero, zero, e16, m4, ta, ma > > +.endif > > +.endm > > + > > .macro copy_avg len > > func ff_vp9_avg\len\()_rvv, zve32x > > csrwi vxrm, 0 > > @@ -181,8 +193,189 @@ func ff_\op\()_vp9_bilin_64hv_rvv, zve32x > > endfunc > > .endm > > > > +.equ ff_vp9_subpel_filters_smooth, ff_vp9_subpel_filters > > +.equ ff_vp9_subpel_filters_regular, ff_vp9_subpel_filters + 16*8*2 > > +.equ ff_vp9_subpel_filters_sharp, ff_vp9_subpel_filters + 16*8*2*2 > > + > > +.macro epel_filter name, type, regtype, arg > > + lla \regtype\()2, ff_vp9_subpel_filters_\name > > +.ifc \type,v > > + slli \regtype\()0, a6, 4 > > +.else > > + slli \regtype\()0, a5, 4 > > +.endif > > + add \regtype\()0, \regtype\()0, \regtype\()2 > > + lh \regtype\()1, 2(\regtype\()0) > > + lh \regtype\()2, 4(\regtype\()0) > > + lh \regtype\()3, 6(\regtype\()0) > > + lh \regtype\()4, 8(\regtype\()0) > > + lh \regtype\()5, 10(\regtype\()0) > > + lh \regtype\()6, 12(\regtype\()0) > > + lh \arg, 14(\regtype\()0) > > + lh \regtype\()0, 0(\regtype\()0) > > +.endm > > + > > +.macro epel_load dst, len, op, name, type, from_mem, regtype > > +.ifc \from_mem, 1 > > + vle8.v v22, (a2) > > +.ifc \type,v > > + add a5, a3, a2 > > + sub a2, a2, a3 > > + vle8.v v24, (a5) > > + vle8.v v20, (a2) > > + sh1add a2, a3, a5 > > + add a5, a5, a3 > > + vle8.v v26, (a5) > > + vle8.v v28, (a2) > > + add a2, a2, a3 > > + vle8.v v30, (a2) > > +.else > > + addi a5, a2, 1 > > + addi a2, a2, -1 > > + vle8.v v24, (a5) > > + vle8.v v20, (a2) > > + addi a5, a5, 2 > > + addi a2, a2, 3 > > + vle8.v v28, (a5) > > + vle8.v v26, (a2) > > + addi a2, a5, 1 > > + vle8.v v30, (a2) > > +.endif > > + > > +.ifc \name,smooth > > + vwmulu.vx v16, v24, \regtype\()4 > > + vwmaccu.vx v16, \regtype\()2, v20 > > + vwmaccu.vx v16, \regtype\()5, v26 > > + vwmaccsu.vx v16, \regtype\()6, v28 > > +.else > > + vwmulu.vx v16, v28, \regtype\()6 > > + vwmaccsu.vx v16, \regtype\()2, v20 > > + vwmaccsu.vx v16, \regtype\()5, v26 > > +.endif > > + > > +.ifc \regtype,t > > + vwmaccsu.vx v16, a7, v30 > > +.else > > + vwmaccsu.vx v16, s7, v30 > > +.endif > > + > > +.ifc \type,v > > + sh1add a5, a3, a3 > > + sub a2, a2, a5 > > + sub a2, a2, a5 > > + sub a5, a2, a3 > > + vle8.v v28, (a2) > > + vle8.v v26, (a5) > > + sh1add a2, a3, a2 > > +.else > > + addi a5, a2, -7 > > + addi a2, a2, -6 > > + vle8.v v26, (a5) > > + vle8.v v28, (a2) > > + addi a2, a2, 2 > > +.endif > > + > > +.ifc \name,smooth > > + vwmaccsu.vx v16, \regtype\()1, v28 > > +.else > > + vwmaccu.vx v16, \regtype\()1, v28 > > + vwmulu.vx v28, v24, \regtype\()4 > > +.endif > > + vwmaccsu.vx v16, \regtype\()0, v26 > > + vwmulu.vx v20, v22, \regtype\()3 > > +.else > > +.ifc \name,smooth > > + vwmulu.vx v16, v8, \regtype\()4 > > + vwmaccu.vx v16, \regtype\()2, v4 > > + vwmaccu.vx v16, \regtype\()5, v10 > > + vwmaccsu.vx v16, \regtype\()6, v12 > > + vwmaccsu.vx v16, \regtype\()1, v2 > > +.else > > + vwmulu.vx v16, v2, \regtype\()1 > > + vwmaccu.vx v16, \regtype\()6, v12 > > + vwmaccsu.vx v16, \regtype\()5, v10 > > + vwmaccsu.vx v16, \regtype\()2, v4 > > + vwmulu.vx v28, v8, \regtype\()4 > > +.endif > > + vwmaccsu.vx v16, \regtype\()0, v0 > > + vwmulu.vx v20, v6, \regtype\()3 > > + > > +.ifc \regtype,t > > + vwmaccsu.vx v16, a7, v14 > > +.else > > + vwmaccsu.vx v16, s7, v14 > > +.endif > > + > > +.endif > > + li a5, 64 > > + vwadd.wx v16, v16, a5 > > Use rounding. > > > + vsetvlstatic16 \len > > + > > +.ifc \name,smooth > > + vwadd.vv v24, v16, v20 > > +.else > > + vwadd.vv v24, v16, v28 > > + vwadd.wv v24, v24, v20 > > +.endif > > + vnsra.wi v24, v24, 7 > > + vmax.vx v24, v24, zero > > + vsetvlstatic8 \len, zero, 32, m2 > > + > > + vnclipu.wi \dst, v24, 0 > > +.ifc \op,avg > > + vle8.v v24, (a0) > > + vaaddu.vv \dst, \dst, v24 > > +.endif > > + > > +.endm > > + > > +.macro epel_load_inc dst, len, op, name, type, from_mem, regtype > > + epel_load \dst, \len, \op, \name, \type, \from_mem, > \regtype > > + add a2, a2, a3 > > +.endm > > + > > +.macro epel len, op, name, type, vlen > > +func ff_\op\()_vp9_8tap_\name\()_\len\()\type\()_rvv\vlen\(), zve32x > > + epel_filter \name, \type, t, a7 > > +.if \vlen < 256 > > + vsetvlstatic8 \len, a5, 32, m2 > > +.else > > + vsetvlstatic8 \len, a5, 64, m2 > > +.endif > > +.ifc \op,avg > > + csrwi vxrm, 0 > > +.endif > > + > > +1: > > + addi a4, a4, -1 > > + epel_load v30, \len, \op, \name, \type, 1, t > > + vse8.v v30, (a0) > > +.if \len == 64 && \vlen < 256 > > + addi a0, a0, 32 > > + addi a2, a2, 32 > > + epel_load v30, \len, \op, \name, \type, 1, t > > + vse8.v v30, (a0) > > + addi a0, a0, -32 > > + addi a2, a2, -32 > > +.endif > > + add a2, a2, a3 > > + add a0, a0, a1 > > + bnez a4, 1b > > + > > + ret > > +endfunc > > +.endm > > + > > .irp len, 64, 32, 16, 8, 4 > > copy_avg \len > > + .irp op, put, avg > > + .irp name, regular, sharp, smooth > > + .irp type, h, v > > + epel \len, \op, \name, \type, 128 > > + epel \len, \op, \name, \type, 256 > > + .endr > > + .endr > > + .endr > > .endr > > > > bilin_h_v put, h, a5 > > diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h > > index 8fb326dae0..5fd64a1b8c 100644 > > --- a/libavcodec/riscv/vp9dsp.h > > +++ b/libavcodec/riscv/vp9dsp.h > > @@ -81,33 +81,39 @@ void ff_tm_8x8_rvv(uint8_t *dst, ptrdiff_t stride, > const > > uint8_t *l, void ff_tm_4x4_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, \ +#define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx, > > min_vlen) \ +void > > ff_put_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, > \ + > > ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); \ \ -void > > ff_put_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ > > +void ff_put_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, > > > \ + ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); \ \ -void > > ff_put_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ > > +void ff_put_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, > > > \ + ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); \ \ -void > > ff_avg_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride, \ > > +void ff_avg_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, > > > \ + ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); \ \ -void > > ff_avg_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ > > +void ff_avg_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, > > > \ + ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); \ \ -void > > ff_avg_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ > > +void ff_avg_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, > > > \ + ptrdiff_t dststride, > > > \ const uint8_t *src, \ ptrdiff_t srcstride, > > > \ int h, int mx, int my); > > @@ -146,23 +152,41 @@ 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); > > > > -VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR); > > -VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR); > > -VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR); > > -VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR); > > -VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR); > > - > > -VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP); > > -VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP); > > -VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP); > > -VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP); > > -VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP); > > - > > -VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH); > > -VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH); > > -VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH); > > -VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH); > > -VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH); > > +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 128); > > + > > +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 128); > > + > > +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 128); > > +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 128); > > + > > +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 256); > > + > > +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 256); > > + > > +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 256); > > +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 256); > > > > VP9_BILINEAR_RISCV_RVV_FUNC(64); > > VP9_BILINEAR_RISCV_RVV_FUNC(32); > > diff --git a/libavcodec/riscv/vp9dsp_init.c > b/libavcodec/riscv/vp9dsp_init.c > > index b3700dfb08..3669070fca 100644 > > --- a/libavcodec/riscv/vp9dsp_init.c > > +++ b/libavcodec/riscv/vp9dsp_init.c > > @@ -49,7 +49,9 @@ 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)) > > { + if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32)) { > > + int vlenb = ff_get_rv_vlenb(); > > + if (vlenb >= 16) { > > > > #define init_fpel(idx1, sz) \ > > dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = > ff_vp9_avg##sz##_rvv; \ > > @@ -95,6 +97,40 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext > > *dsp, int bpp) dsp->mc[4][FILTER_BILINEAR ][1][1][1] = > > ff_avg_vp9_bilin_4hv_rvv; > > > > #undef init_fpel > > + > > +#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, vlen) \ > > + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \ > > + ff_##type##_vp9_8tap_smooth_##sz##dir##_rvv##vlen; \ > > + dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \ > > + ff_##type##_vp9_8tap_regular_##sz##dir##_rvv##vlen; \ > > + dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \ > > + ff_##type##_vp9_8tap_sharp_##sz##dir##_rvv##vlen; > > + > > +#define init_subpel2(idx, idxh, idxv, dir, type, vlen) \ > > + init_subpel1(0, idx, idxh, idxv, 64, dir, type, vlen); \ > > + init_subpel1(1, idx, idxh, idxv, 32, dir, type, vlen); \ > > + init_subpel1(2, idx, idxh, idxv, 16, dir, type, vlen); \ > > + init_subpel1(3, idx, idxh, idxv, 8, dir, type, vlen); \ > > + init_subpel1(4, idx, idxh, idxv, 4, dir, type, vlen) > > + > > + init_subpel2(0, 1, 0, h, put, 128); > > + init_subpel2(1, 1, 0, h, avg, 128); > > + > > + if (flags & AV_CPU_FLAG_RVB_ADDR) { > > + init_subpel2(0, 0, 1, v, put, 128); > > + init_subpel2(1, 0, 1, v, avg, 128); > > + } > > + > > + } > > + if (vlenb >= 32) { > > + init_subpel2(0, 1, 0, h, put, 256); > > + init_subpel2(1, 1, 0, h, avg, 256); > > + > > + if (flags & AV_CPU_FLAG_RVB_ADDR) { > > + init_subpel2(0, 0, 1, v, put, 256); > > + init_subpel2(1, 0, 1, v, avg, 256); > > + } > > + } > > } > > #endif > > #endif > > > -- > 雷米‧德尼-库尔蒙 > http://www.remlab.net/ > > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". >
Le keskiviikkona 31. heinäkuuta 2024, 13.36.00 EEST flow gg a écrit : > I'm a bit confused because the calculation here goes up to 32 bits and then > returns to 8 bits. It seems that the vmax and vnclipu instructions can't be > removed by using round-related instructions？ You seem to be adding 64 then dividing by 128. That's rounding up.
diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S index 5241562531..6a4be7b9bd 100644 --- a/libavcodec/riscv/vp9_mc_rvv.S +++ b/libavcodec/riscv/vp9_mc_rvv.S @@ -36,6 +36,18 @@ .endif .endm +.macro vsetvlstatic16 len +.ifc \len,4 + vsetvli zero, zero, e16, mf2, ta, ma +.elseif \len == 8 + vsetvli zero, zero, e16, m1, ta, ma +.elseif \len == 16 + vsetvli zero, zero, e16, m2, ta, ma +.else + vsetvli zero, zero, e16, m4, ta, ma +.endif +.endm + .macro copy_avg len func ff_vp9_avg\len\()_rvv, zve32x csrwi vxrm, 0 @@ -181,8 +193,189 @@ func ff_\op\()_vp9_bilin_64hv_rvv, zve32x endfunc .endm +.equ ff_vp9_subpel_filters_smooth, ff_vp9_subpel_filters +.equ ff_vp9_subpel_filters_regular, ff_vp9_subpel_filters + 16*8*2 +.equ ff_vp9_subpel_filters_sharp, ff_vp9_subpel_filters + 16*8*2*2 + +.macro epel_filter name, type, regtype, arg + lla \regtype\()2, ff_vp9_subpel_filters_\name +.ifc \type,v + slli \regtype\()0, a6, 4 +.else + slli \regtype\()0, a5, 4 +.endif + add \regtype\()0, \regtype\()0, \regtype\()2 + lh \regtype\()1, 2(\regtype\()0) + lh \regtype\()2, 4(\regtype\()0) + lh \regtype\()3, 6(\regtype\()0) + lh \regtype\()4, 8(\regtype\()0) + lh \regtype\()5, 10(\regtype\()0) + lh \regtype\()6, 12(\regtype\()0) + lh \arg, 14(\regtype\()0) + lh \regtype\()0, 0(\regtype\()0) +.endm + +.macro epel_load dst, len, op, name, type, from_mem, regtype +.ifc \from_mem, 1 + vle8.v v22, (a2) +.ifc \type,v + add a5, a3, a2 + sub a2, a2, a3 + vle8.v v24, (a5) + vle8.v v20, (a2) + sh1add a2, a3, a5 + add a5, a5, a3 + vle8.v v26, (a5) + vle8.v v28, (a2) + add a2, a2, a3 + vle8.v v30, (a2) +.else + addi a5, a2, 1 + addi a2, a2, -1 + vle8.v v24, (a5) + vle8.v v20, (a2) + addi a5, a5, 2 + addi a2, a2, 3 + vle8.v v28, (a5) + vle8.v v26, (a2) + addi a2, a5, 1 + vle8.v v30, (a2) +.endif + +.ifc \name,smooth + vwmulu.vx v16, v24, \regtype\()4 + vwmaccu.vx v16, \regtype\()2, v20 + vwmaccu.vx v16, \regtype\()5, v26 + vwmaccsu.vx v16, \regtype\()6, v28 +.else + vwmulu.vx v16, v28, \regtype\()6 + vwmaccsu.vx v16, \regtype\()2, v20 + vwmaccsu.vx v16, \regtype\()5, v26 +.endif + +.ifc \regtype,t + vwmaccsu.vx v16, a7, v30 +.else + vwmaccsu.vx v16, s7, v30 +.endif + +.ifc \type,v + sh1add a5, a3, a3 + sub a2, a2, a5 + sub a2, a2, a5 + sub a5, a2, a3 + vle8.v v28, (a2) + vle8.v v26, (a5) + sh1add a2, a3, a2 +.else + addi a5, a2, -7 + addi a2, a2, -6 + vle8.v v26, (a5) + vle8.v v28, (a2) + addi a2, a2, 2 +.endif + +.ifc \name,smooth + vwmaccsu.vx v16, \regtype\()1, v28 +.else + vwmaccu.vx v16, \regtype\()1, v28 + vwmulu.vx v28, v24, \regtype\()4 +.endif + vwmaccsu.vx v16, \regtype\()0, v26 + vwmulu.vx v20, v22, \regtype\()3 +.else +.ifc \name,smooth + vwmulu.vx v16, v8, \regtype\()4 + vwmaccu.vx v16, \regtype\()2, v4 + vwmaccu.vx v16, \regtype\()5, v10 + vwmaccsu.vx v16, \regtype\()6, v12 + vwmaccsu.vx v16, \regtype\()1, v2 +.else + vwmulu.vx v16, v2, \regtype\()1 + vwmaccu.vx v16, \regtype\()6, v12 + vwmaccsu.vx v16, \regtype\()5, v10 + vwmaccsu.vx v16, \regtype\()2, v4 + vwmulu.vx v28, v8, \regtype\()4 +.endif + vwmaccsu.vx v16, \regtype\()0, v0 + vwmulu.vx v20, v6, \regtype\()3 + +.ifc \regtype,t + vwmaccsu.vx v16, a7, v14 +.else + vwmaccsu.vx v16, s7, v14 +.endif + +.endif + li a5, 64 + vwadd.wx v16, v16, a5 + vsetvlstatic16 \len + +.ifc \name,smooth + vwadd.vv v24, v16, v20 +.else + vwadd.vv v24, v16, v28 + vwadd.wv v24, v24, v20 +.endif + vnsra.wi v24, v24, 7 + vmax.vx v24, v24, zero + vsetvlstatic8 \len, zero, 32, m2 + + vnclipu.wi \dst, v24, 0 +.ifc \op,avg + vle8.v v24, (a0) + vaaddu.vv \dst, \dst, v24 +.endif + +.endm + +.macro epel_load_inc dst, len, op, name, type, from_mem, regtype + epel_load \dst, \len, \op, \name, \type, \from_mem, \regtype + add a2, a2, a3 +.endm + +.macro epel len, op, name, type, vlen +func ff_\op\()_vp9_8tap_\name\()_\len\()\type\()_rvv\vlen\(), zve32x + epel_filter \name, \type, t, a7 +.if \vlen < 256 + vsetvlstatic8 \len, a5, 32, m2 +.else + vsetvlstatic8 \len, a5, 64, m2 +.endif +.ifc \op,avg + csrwi vxrm, 0 +.endif + +1: + addi a4, a4, -1 + epel_load v30, \len, \op, \name, \type, 1, t + vse8.v v30, (a0) +.if \len == 64 && \vlen < 256 + addi a0, a0, 32 + addi a2, a2, 32 + epel_load v30, \len, \op, \name, \type, 1, t + vse8.v v30, (a0) + addi a0, a0, -32 + addi a2, a2, -32 +.endif + add a2, a2, a3 + add a0, a0, a1 + bnez a4, 1b + + ret +endfunc +.endm + .irp len, 64, 32, 16, 8, 4 copy_avg \len + .irp op, put, avg + .irp name, regular, sharp, smooth + .irp type, h, v + epel \len, \op, \name, \type, 128 + epel \len, \op, \name, \type, 256 + .endr + .endr + .endr .endr bilin_h_v put, h, a5 diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h index 8fb326dae0..5fd64a1b8c 100644 --- a/libavcodec/riscv/vp9dsp.h +++ b/libavcodec/riscv/vp9dsp.h @@ -81,33 +81,39 @@ void ff_tm_8x8_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, void ff_tm_4x4_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, \ +#define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx, min_vlen) \ +void ff_put_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); \ \ -void ff_put_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ +void ff_put_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); \ \ -void ff_put_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ +void ff_put_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); \ \ -void ff_avg_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride, \ +void ff_avg_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); \ \ -void ff_avg_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride, \ +void ff_avg_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); \ \ -void ff_avg_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride, \ +void ff_avg_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst, \ + ptrdiff_t dststride, \ const uint8_t *src, \ ptrdiff_t srcstride, \ int h, int mx, int my); @@ -146,23 +152,41 @@ 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); -VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR); -VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR); -VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR); -VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR); -VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR); - -VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP); -VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP); -VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP); -VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP); -VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP); - -VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH); -VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH); -VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH); -VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH); -VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH); +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 128); +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 128); +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 128); +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 128); +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 128); + +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 128); +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 128); +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 128); +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 128); +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 128); + +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 128); +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 128); +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 128); +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 128); +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 128); + +VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 256); +VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 256); +VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 256); +VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 256); +VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 256); + +VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 256); +VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 256); +VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 256); +VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 256); +VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 256); + +VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 256); +VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 256); +VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 256); +VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 256); +VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 256); VP9_BILINEAR_RISCV_RVV_FUNC(64); VP9_BILINEAR_RISCV_RVV_FUNC(32); diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c index b3700dfb08..3669070fca 100644 --- a/libavcodec/riscv/vp9dsp_init.c +++ b/libavcodec/riscv/vp9dsp_init.c @@ -49,7 +49,9 @@ 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)) { + if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32)) { + int vlenb = ff_get_rv_vlenb(); + if (vlenb >= 16) { #define init_fpel(idx1, sz) \ dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = ff_vp9_avg##sz##_rvv; \ @@ -95,6 +97,40 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext *dsp, int bpp) dsp->mc[4][FILTER_BILINEAR ][1][1][1] = ff_avg_vp9_bilin_4hv_rvv; #undef init_fpel + +#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, vlen) \ + dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \ + ff_##type##_vp9_8tap_smooth_##sz##dir##_rvv##vlen; \ + dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \ + ff_##type##_vp9_8tap_regular_##sz##dir##_rvv##vlen; \ + dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \ + ff_##type##_vp9_8tap_sharp_##sz##dir##_rvv##vlen; + +#define init_subpel2(idx, idxh, idxv, dir, type, vlen) \ + init_subpel1(0, idx, idxh, idxv, 64, dir, type, vlen); \ + init_subpel1(1, idx, idxh, idxv, 32, dir, type, vlen); \ + init_subpel1(2, idx, idxh, idxv, 16, dir, type, vlen); \ + init_subpel1(3, idx, idxh, idxv, 8, dir, type, vlen); \ + init_subpel1(4, idx, idxh, idxv, 4, dir, type, vlen) + + init_subpel2(0, 1, 0, h, put, 128); + init_subpel2(1, 1, 0, h, avg, 128); + + if (flags & AV_CPU_FLAG_RVB_ADDR) { + init_subpel2(0, 0, 1, v, put, 128); + init_subpel2(1, 0, 1, v, avg, 128); + } + + } + if (vlenb >= 32) { + init_subpel2(0, 1, 0, h, put, 256); + init_subpel2(1, 1, 0, h, avg, 256); + + if (flags & AV_CPU_FLAG_RVB_ADDR) { + init_subpel2(0, 0, 1, v, put, 256); + init_subpel2(1, 0, 1, v, avg, 256); + } + } } #endif #endif
From: sunyuechi <sunyuechi@iscas.ac.cn> C908 X60 vp9_avg_8tap_smooth_4h_8bpp_c : 12.7 11.2 vp9_avg_8tap_smooth_4h_8bpp_rvv_i32 : 4.7 4.2 vp9_avg_8tap_smooth_4v_8bpp_c : 29.7 12.5 vp9_avg_8tap_smooth_4v_8bpp_rvv_i32 : 4.7 4.2 vp9_avg_8tap_smooth_8h_8bpp_c : 48.7 42.2 vp9_avg_8tap_smooth_8h_8bpp_rvv_i32 : 9.5 8.5 vp9_avg_8tap_smooth_8v_8bpp_c : 49.7 45.5 vp9_avg_8tap_smooth_8v_8bpp_rvv_i32 : 9.5 8.5 vp9_avg_8tap_smooth_16h_8bpp_c : 192.0 166.5 vp9_avg_8tap_smooth_16h_8bpp_rvv_i32 : 21.7 19.5 vp9_avg_8tap_smooth_16v_8bpp_c : 191.2 175.2 vp9_avg_8tap_smooth_16v_8bpp_rvv_i32 : 21.2 19.0 vp9_avg_8tap_smooth_32h_8bpp_c : 780.2 663.2 vp9_avg_8tap_smooth_32h_8bpp_rvv_i32 : 68.2 60.5 vp9_avg_8tap_smooth_32v_8bpp_c : 770.0 685.7 vp9_avg_8tap_smooth_32v_8bpp_rvv_i32 : 67.0 59.5 vp9_avg_8tap_smooth_64h_8bpp_c : 3116.2 2648.2 vp9_avg_8tap_smooth_64h_8bpp_rvv_i32 : 270.7 120.7 vp9_avg_8tap_smooth_64v_8bpp_c : 3058.5 2731.7 vp9_avg_8tap_smooth_64v_8bpp_rvv_i32 : 266.5 119.0 vp9_put_8tap_smooth_4h_8bpp_c : 11.0 9.7 vp9_put_8tap_smooth_4h_8bpp_rvv_i32 : 4.2 3.7 vp9_put_8tap_smooth_4v_8bpp_c : 11.7 10.5 vp9_put_8tap_smooth_4v_8bpp_rvv_i32 : 4.0 3.7 vp9_put_8tap_smooth_8h_8bpp_c : 42.0 37.5 vp9_put_8tap_smooth_8h_8bpp_rvv_i32 : 8.5 7.7 vp9_put_8tap_smooth_8v_8bpp_c : 43.5 38.5 vp9_put_8tap_smooth_8v_8bpp_rvv_i32 : 8.7 7.7 vp9_put_8tap_smooth_16h_8bpp_c : 181.7 147.2 vp9_put_8tap_smooth_16h_8bpp_rvv_i32 : 20.0 18.0 vp9_put_8tap_smooth_16v_8bpp_c : 168.5 149.7 vp9_put_8tap_smooth_16v_8bpp_rvv_i32 : 19.7 17.5 vp9_put_8tap_smooth_32h_8bpp_c : 675.0 586.5 vp9_put_8tap_smooth_32h_8bpp_rvv_i32 : 65.2 58.0 vp9_put_8tap_smooth_32v_8bpp_c : 664.7 591.2 vp9_put_8tap_smooth_32v_8bpp_rvv_i32 : 64.0 57.0 vp9_put_8tap_smooth_64h_8bpp_c : 2696.2 2339.0 vp9_put_8tap_smooth_64h_8bpp_rvv_i32 : 259.7 115.7 vp9_put_8tap_smooth_64v_8bpp_c : 2691.0 2348.5 vp9_put_8tap_smooth_64v_8bpp_rvv_i32 : 255.5 114.0 --- libavcodec/riscv/vp9_mc_rvv.S | 193 +++++++++++++++++++++++++++++++++ libavcodec/riscv/vp9dsp.h | 72 ++++++++---- libavcodec/riscv/vp9dsp_init.c | 38 ++++++- 3 files changed, 278 insertions(+), 25 deletions(-)