@@ -148,3 +148,59 @@ func ff_v_8x8_rvv, zve64x
ret
endfunc
+
+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
@@ -66,6 +66,12 @@ void ff_v_16x16_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
const uint8_t *a);
void ff_v_8x8_rvv(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, \
@@ -54,6 +54,9 @@ static av_cold void vp9dsp_intrapred_init_rvv(VP9DSPContext *dsp, int bpp)
dsp->intra_pred[TX_16X16][TOP_DC_PRED] = ff_dc_top_16x16_rvv;
dsp->intra_pred[TX_32X32][VERT_PRED] = ff_v_32x32_rvv;
dsp->intra_pred[TX_16X16][VERT_PRED] = ff_v_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
}
From: sunyuechi <sunyuechi@iscas.ac.cn> 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 --- libavcodec/riscv/vp9_intra_rvv.S | 56 ++++++++++++++++++++++++++++++++ libavcodec/riscv/vp9dsp.h | 6 ++++ libavcodec/riscv/vp9dsp_init.c | 3 ++ 3 files changed, 65 insertions(+)