From: uk7b@foxmail.com To: ffmpeg-devel@ffmpeg.org Cc: sunyuechi <sunyuechi@iscas.ac.cn> Subject: [FFmpeg-devel] [PATCH v4 3/4] lavc/vp9dsp: R-V V mc tap h v Date: Sat, 15 Jun 2024 19:50:33 +0800 Message-ID: <tencent_5EE6DCB0E4C3587842548B2C7887988A3509@qq.com> (raw) In-Reply-To: <20240615115034.3891490-1-uk7b@foxmail.com> 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 | 200 +++++++++++++++++++++++++++++++++ libavcodec/riscv/vp9dsp.h | 72 ++++++++---- libavcodec/riscv/vp9dsp_init.c | 38 ++++++- 3 files changed, 285 insertions(+), 25 deletions(-) diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S index 5241562531..5e81301aa5 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 +193,196 @@ 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 + 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) + +.ifc \regtype,t + lh a7, 14(\regtype\()0) +.else + lh s7, 14(\regtype\()0) +.endif + 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 +.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 -- 2.45.2 _______________________________________________ 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".
next prev parent reply other threads:[~2024-06-15 11:51 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <20240615115034.3891490-1-uk7b@foxmail.com> 2024-06-15 11:50 ` [FFmpeg-devel] [PATCH v4 2/4] lavc/vp9dsp: R-V V mc bilin hv uk7b 2024-06-15 11:52 ` flow gg 2024-06-24 20:07 ` Rémi Denis-Courmont 2024-06-30 11:39 ` flow gg 2024-06-15 11:50 ` uk7b [this message] 2024-06-15 11:52 ` [FFmpeg-devel] [PATCH v4 3/4] lavc/vp9dsp: R-V V mc tap h v flow gg 2024-07-13 9:02 ` Rémi Denis-Courmont 2024-07-23 8:51 ` uk7b 2024-07-29 15:20 ` Rémi Denis-Courmont 2024-07-31 10:36 ` flow gg 2024-07-31 19:10 ` Rémi Denis-Courmont 2024-07-23 8:56 ` flow gg 2024-06-15 11:50 ` [FFmpeg-devel] [PATCH v4 4/4] lavc/vp9dsp: R-V V mc tap hv uk7b 2024-07-23 8:58 ` uk7b 2024-07-23 9:03 ` flow gg
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