diff options
Diffstat (limited to 'common/arm64/ihevc_sao_edge_offset_class0.s')
-rw-r--r-- | common/arm64/ihevc_sao_edge_offset_class0.s | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/common/arm64/ihevc_sao_edge_offset_class0.s b/common/arm64/ihevc_sao_edge_offset_class0.s index f7d6621..91146e8 100644 --- a/common/arm64/ihevc_sao_edge_offset_class0.s +++ b/common/arm64/ihevc_sao_edge_offset_class0.s @@ -78,7 +78,7 @@ ihevc_sao_edge_offset_class0_av8: LDR x10,[sp,#16] //Loads ht AND x10,x10,0xFFFFFFFF // Since argument is passed as WORD32, Using only lower half of x10 - push_v_regs + stp x19, x20,[sp,#-16]! movi v2.16b, #2 //const_2 = vdupq_n_s8(2) @@ -93,15 +93,15 @@ ihevc_sao_edge_offset_class0_av8: ADRP x14, :got:gi1_table_edge_idx //table pointer LDR x14, [x14, #:got_lo12:gi1_table_edge_idx] - movi v8.16b, #0xFF //au1_mask = vdupq_n_s8(-1) + movi v3.16b, #0xFF //au1_mask = vdupq_n_s8(-1) STRB w12,[x4] //*pu1_src_top_left = pu1_src_top[wd - 1] MOV x6,x0 //pu1_src_org - LD1 {v10.8b},[x14] //edge_idx_tbl = vld1_s8(gi1_table_edge_idx) + LD1 {v5.8b},[x14] //edge_idx_tbl = vld1_s8(gi1_table_edge_idx) SUB x4,x10,#1 //(ht - 1) MOV x12,x9 //Move wd to x12 for loop count - LD1 {v11.8b},[x8] //offset_tbl = vld1_s8(pi1_sao_offset) + LD1 {v7.8b},[x8] //offset_tbl = vld1_s8(pi1_sao_offset) mul x4, x4, x1 //(ht - 1) * src_strd ADD x4,x4,x0 //pu1_src[(ht - 1) * src_strd] @@ -123,18 +123,18 @@ WIDTH_LOOP_16: CMP x8,x9 //if(col == wd) BNE AU1_MASK_FF //jump to else part LDRB w12,[x7] //pu1_avail[0] - mov v8.8b[0], w12 //vsetq_lane_s8(pu1_avail[0], au1_mask, 0) + mov v3.8b[0], w12 //vsetq_lane_s8(pu1_avail[0], au1_mask, 0) B SKIP_AU1_MASK_FF //Skip the else part AU1_MASK_FF: MOV x12,#0xFF //move -1 to x12 - mov v8.8b[0], w12 //au1_mask = vsetq_lane_s8(-1, au1_mask, 0) + mov v3.8b[0], w12 //au1_mask = vsetq_lane_s8(-1, au1_mask, 0) SKIP_AU1_MASK_FF: CMP x8,#16 //If col == 16 BNE SKIP_MASKING_IF_NOT16 //If not skip masking LDRB w12,[x7,#1] //pu1_avail[1] - mov v8.b[15], w12 //au1_mask = vsetq_lane_s8(pu1_avail[1], au1_mask, 15) + mov v3.b[15], w12 //au1_mask = vsetq_lane_s8(pu1_avail[1], au1_mask, 15) SKIP_MASKING_IF_NOT16: MOV x12,x0 //pu1_src_cpy = pu1_src @@ -142,24 +142,24 @@ SKIP_MASKING_IF_NOT16: PU1_SRC_LOOP: LDRB w11,[x2] //load pu1_src_left since ht - row =0 when it comes first pu1_src_left is incremented later - LD1 {v12.16b},[x12],x1 //pu1_cur_row = vld1q_u8(pu1_src_cpy) + LD1 {v17.16b},[x12],x1 //pu1_cur_row = vld1q_u8(pu1_src_cpy) SUB x5,x9,x8 //wd - col SUB x14,x10,x4 //ht - row - mov v14.8b[15], w11 //vsetq_lane_u8(pu1_src_left[ht - row], pu1_cur_row_tmp, 15) + mov v21.8b[15], w11 //vsetq_lane_u8(pu1_src_left[ht - row], pu1_cur_row_tmp, 15) mul x14, x14, x1 //(ht - row) * src_strd LD1 {v26.16b},[x12] //II Iteration pu1_cur_row = vld1q_u8(pu1_src_cpy) - EXT v14.16b, v14.16b , v12.16b,#15 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row_tmp, pu1_cur_row, 15) + EXT v21.16b, v21.16b , v17.16b,#15 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row_tmp, pu1_cur_row, 15) ADD x5,x14,x5 //(ht - row) * src_strd + (wd - col) LDRB w11,[x2, #1] //II Iteration load pu1_src_left since ht - row + 1 =1 - cmhi v16.16b, v12.16b , v14.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v16.16b, v17.16b , v21.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) LDRB w14,[x6,x5] //pu1_src_org[(ht - row) * src_strd + 16 - 1 + (wd - col)] SUB x4,x4,#1 mov v28.8b[15], w11 //II Iteration vsetq_lane_u8(pu1_src_left[ht - row], pu1_cur_row_tmp, 15) - cmhi v18.16b, v14.16b , v12.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v18.16b, v21.16b , v17.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) SUB x12,x12,x1 //Decrement the pu1_src pointer by src_strd SUB v20.16b, v18.16b , v16.16b //sign_left = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) @@ -170,11 +170,11 @@ PU1_SRC_LOOP: SUB x5,x9,x8 //II wd - col ADD x12,x12,x1 //Increment the pu1_src pointer by src_strd - mov v14.8b[0], w11 //pu1_cur_row_tmp = vsetq_lane_u8(pu1_src_cpy[16], pu1_cur_row_tmp, 0) + mov v21.8b[0], w11 //pu1_cur_row_tmp = vsetq_lane_u8(pu1_src_cpy[16], pu1_cur_row_tmp, 0) cmhi v30.16b, v26.16b , v28.16b //II vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) LDRB w11,[x12,#16] //II pu1_src_cpy[16] - EXT v14.16b, v12.16b , v14.16b,#1 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row, pu1_cur_row_tmp, 1) + EXT v21.16b, v17.16b , v21.16b,#1 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row, pu1_cur_row_tmp, 1) SUB x14,x10,x4 //II ht - row cmhi v0.16b, v28.16b , v26.16b //II vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) @@ -182,59 +182,59 @@ PU1_SRC_LOOP: SUB x12,x12,x1 //Decrement the pu1_src pointer by src_strd mul x14, x14, x1 //II (ht - row) * src_strd - cmhi v16.16b, v12.16b , v14.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v16.16b, v17.16b , v21.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) ADD x5,x14,x5 //II (ht - row) * src_strd + (wd - col) - cmhi v18.16b, v14.16b , v12.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v18.16b, v21.16b , v17.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) EXT v28.16b, v26.16b , v28.16b,#1 //II pu1_cur_row_tmp = vextq_u8(pu1_cur_row, pu1_cur_row_tmp, 1) LDRB w14,[x6,x5] //II pu1_src_org[(ht - row) * src_strd + 16 - 1 + (wd - col)] SUB v22.16b, v18.16b , v16.16b //sign_right = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) SUBS x4,x4,#1 //Decrement row by 1 - ADD v14.16b, v2.16b , v20.16b //edge_idx = vaddq_s8(const_2, sign_left) + ADD v21.16b, v2.16b , v20.16b //edge_idx = vaddq_s8(const_2, sign_left) STRB w14,[x2],#1 //II pu1_src_left[(ht - row)] = au1_src_left_tmp[(ht - row)] - ADD v14.16b, v14.16b , v22.16b //edge_idx = vaddq_s8(edge_idx, sign_right) - Uxtl v18.8h, v12.8b //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(pu1_cur_row))) + ADD v21.16b, v21.16b , v22.16b //edge_idx = vaddq_s8(edge_idx, sign_right) + Uxtl v18.8h, v17.8b //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(pu1_cur_row))) SUB v20.16b, v0.16b , v30.16b //II sign_left = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) - TBL v14.16b, {v10.16b},v14.16b //vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) + TBL v21.16b, {v5.16b},v21.16b //vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) cmhi v30.16b, v26.16b , v28.16b //II vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) cmhi v0.16b, v28.16b , v26.16b //II vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) // TBL v15.8b, {v10.16b},v15.8b //vtbl1_s8(edge_idx_tbl, vget_high_s8(edge_idx)) SUB v22.16b, v0.16b , v30.16b //II sign_right = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) - AND v14.16b, v14.16b , v8.16b //edge_idx = vandq_s8(edge_idx, au1_mask) - TBL v16.16b, {v11.16b},v14.16b //offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) + AND v21.16b, v21.16b , v3.16b //edge_idx = vandq_s8(edge_idx, au1_mask) + TBL v16.16b, {v7.16b},v21.16b //offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) Uxtl v0.8h, v26.8b //II pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(pu1_cur_row))) ADD v28.16b, v2.16b , v20.16b //II edge_idx = vaddq_s8(const_2, sign_left) ADD v28.16b, v28.16b , v22.16b //II edge_idx = vaddq_s8(edge_idx, sign_right) SADDW v18.8h, v18.8h , v16.8b - TBL v28.16b, {v10.16b},v28.16b //II vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) + TBL v28.16b, {v5.16b},v28.16b //II vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) SMAX v18.8h, v18.8h , v4.8h //pi2_tmp_cur_row.val[0] = vmaxq_s16(pi2_tmp_cur_row.val[0], const_min_clip) // TBL v29.8b, {v10.16b},v29.8b //II vtbl1_s8(edge_idx_tbl, vget_high_s8(edge_idx)) UMIN v18.8h, v18.8h , v6.8h //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vminq_u16(vreinterpretq_u16_s16(pi2_tmp_cur_row.val[0]), const_max_clip)) - AND v28.16b, v28.16b , v8.16b //II edge_idx = vandq_s8(edge_idx, au1_mask) + AND v28.16b, v28.16b , v3.16b //II edge_idx = vandq_s8(edge_idx, au1_mask) // TBL v17.8b, {v11.16b},v15.8b //offset = vtbl1_s8(offset_tbl, vget_high_s8(edge_idx)) - Uxtl2 v14.8h, v12.16b //pi2_tmp_cur_row.val[1] = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(pu1_cur_row))) - TBL v30.16b, {v11.16b},v28.16b //II offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) - SADDW2 v14.8h, v14.8h , v16.16b //pi2_tmp_cur_row.val[1] = vaddw_s8(pi2_tmp_cur_row.val[1], offset) + Uxtl2 v21.8h, v17.16b //pi2_tmp_cur_row.val[1] = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(pu1_cur_row))) + TBL v30.16b, {v7.16b},v28.16b //II offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) + SADDW2 v21.8h, v21.8h , v16.16b //pi2_tmp_cur_row.val[1] = vaddw_s8(pi2_tmp_cur_row.val[1], offset) - SMAX v14.8h, v14.8h , v4.8h //pi2_tmp_cur_row.val[1] = vmaxq_s16(pi2_tmp_cur_row.val[1], const_min_clip) + SMAX v21.8h, v21.8h , v4.8h //pi2_tmp_cur_row.val[1] = vmaxq_s16(pi2_tmp_cur_row.val[1], const_min_clip) // TBL v31.8b, {v11.16b},v29.8b //II offset = vtbl1_s8(offset_tbl, vget_high_s8(edge_idx)) - UMIN v14.8h, v14.8h , v6.8h //pi2_tmp_cur_row.val[1] = vreinterpretq_s16_u16(vminq_u16(vreinterpretq_u16_s16(pi2_tmp_cur_row.val[1]), const_max_clip)) + UMIN v21.8h, v21.8h , v6.8h //pi2_tmp_cur_row.val[1] = vreinterpretq_s16_u16(vminq_u16(vreinterpretq_u16_s16(pi2_tmp_cur_row.val[1]), const_max_clip)) xtn v18.8b, v18.8h //vmovn_s16(pi2_tmp_cur_row.val[0]) SADDW v0.8h, v0.8h , v30.8b - xtn v19.8b, v14.8h //vmovn_s16(pi2_tmp_cur_row.val[1]) + xtn v19.8b, v21.8h //vmovn_s16(pi2_tmp_cur_row.val[1]) SMAX v0.8h, v0.8h , v4.8h //II pi2_tmp_cur_row.val[0] = vmaxq_s16(pi2_tmp_cur_row.val[0], const_min_clip) Uxtl2 v28.8h, v26.16b //II pi2_tmp_cur_row.val[1] = vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(pu1_cur_row))) @@ -271,52 +271,52 @@ WIDTH_RESIDUE: CMP x8,x9 //if(wd_rem == wd) BNE AU1_MASK_FF_RESIDUE //jump to else part LDRB w12,[x7] //pu1_avail[0] - mov v8.8b[0], w12 //vsetq_lane_s8(pu1_avail[0], au1_mask, 0) + mov v3.8b[0], w12 //vsetq_lane_s8(pu1_avail[0], au1_mask, 0) B SKIP_AU1_MASK_FF_RESIDUE //Skip the else part AU1_MASK_FF_RESIDUE: MOV x12,#0xFF //move -s to x12 - mov v8.8b[0], w12 //au1_mask = vsetq_lane_s8(-1, au1_mask, 0) + mov v3.8b[0], w12 //au1_mask = vsetq_lane_s8(-1, au1_mask, 0) SKIP_AU1_MASK_FF_RESIDUE: LDRB w11,[x7,#1] //pu1_avail[1] SUB x5,x9,#1 //wd - 1 MOV x4,x10 //move ht to x4 for loop count - mov v8.8b[7], w11 //au1_mask = vsetq_lane_s8(pu1_avail[1], au1_mask, 15) + mov v3.8b[7], w11 //au1_mask = vsetq_lane_s8(pu1_avail[1], au1_mask, 15) MOV x12,x0 //pu1_src_cpy = pu1_src PU1_SRC_LOOP_RESIDUE: - LD1 {v12.16b},[x12] //pu1_cur_row = vld1q_u8(pu1_src_cpy) + LD1 {v17.16b},[x12] //pu1_cur_row = vld1q_u8(pu1_src_cpy) LDRB w11,[x2] //load pu1_src_left - mov v14.8b[15], w11 //vsetq_lane_u8(pu1_src_left[ht - row], pu1_cur_row_tmp, 15) - EXT v14.16b, v14.16b , v12.16b,#15 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row_tmp, pu1_cur_row, 15) + mov v21.8b[15], w11 //vsetq_lane_u8(pu1_src_left[ht - row], pu1_cur_row_tmp, 15) + EXT v21.16b, v21.16b , v17.16b,#15 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row_tmp, pu1_cur_row, 15) - cmhi v16.16b, v12.16b , v14.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) - cmhi v18.16b, v14.16b , v12.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v16.16b, v17.16b , v21.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v18.16b, v21.16b , v17.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) SUB v20.16b, v18.16b , v16.16b //sign_left = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) LDRB w11,[x12,#16] //pu1_src_cpy[16] - mov v14.8b[0], w11 //pu1_cur_row_tmp = vsetq_lane_u8(pu1_src_cpy[16], pu1_cur_row_tmp, 0) - EXT v14.16b, v12.16b , v14.16b,#1 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row, pu1_cur_row_tmp, 1) + mov v21.8b[0], w11 //pu1_cur_row_tmp = vsetq_lane_u8(pu1_src_cpy[16], pu1_cur_row_tmp, 0) + EXT v21.16b, v17.16b , v21.16b,#1 //pu1_cur_row_tmp = vextq_u8(pu1_cur_row, pu1_cur_row_tmp, 1) - cmhi v16.16b, v12.16b , v14.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) - cmhi v18.16b, v14.16b , v12.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v16.16b, v17.16b , v21.16b //vcgtq_u8(pu1_cur_row, pu1_cur_row_tmp) + cmhi v18.16b, v21.16b , v17.16b //vcltq_u8(pu1_cur_row, pu1_cur_row_tmp) SUB v22.16b, v18.16b , v16.16b //sign_right = vreinterpretq_s8_u8(vsubq_u8(cmp_lt, cmp_gt)) ADD v24.16b, v2.16b , v20.16b //edge_idx = vaddq_s8(const_2, sign_left) ADD v24.16b, v24.16b , v22.16b //edge_idx = vaddq_s8(edge_idx, sign_right) - TBL v24.16b, {v10.16b},v24.16b //vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) + TBL v24.16b, {v5.16b},v24.16b //vtbl1_s8(edge_idx_tbl, vget_low_s8(edge_idx)) // TBL v25.8b, {v10.16b},v25.8b //vtbl1_s8(edge_idx_tbl, vget_high_s8(edge_idx)) - AND v24.16b, v24.16b , v8.16b //edge_idx = vandq_s8(edge_idx, au1_mask) + AND v24.16b, v24.16b , v3.16b //edge_idx = vandq_s8(edge_idx, au1_mask) NEG v20.16b, v22.16b //sign_left = vnegq_s8(sign_right) EXT v20.16b, v20.16b , v22.16b,#15 //sign_left = vextq_s8(sign_left, sign_left, 15) - TBL v26.8b, {v11.16b},v24.8b //offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) - Uxtl v28.8h, v12.8b //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(pu1_cur_row))) + TBL v26.8b, {v7.16b},v24.8b //offset = vtbl1_s8(offset_tbl, vget_low_s8(edge_idx)) + Uxtl v28.8h, v17.8b //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(pu1_cur_row))) SADDW v28.8h, v28.8h , v26.8b SMAX v28.8h, v28.8h , v4.8h //pi2_tmp_cur_row.val[0] = vmaxq_s16(pi2_tmp_cur_row.val[0], const_min_clip) UMIN v28.8h, v28.8h , v6.8h //pi2_tmp_cur_row.val[0] = vreinterpretq_s16_u16(vminq_u16(vreinterpretq_u16_s16(pi2_tmp_cur_row.val[0]), const_max_clip)) @@ -337,7 +337,7 @@ PU1_SRC_LOOP_RESIDUE: END_LOOPS: // LDMFD sp!,{x4-x12,x15} //Reload the registers from SP ldp x19, x20,[sp], #16 - pop_v_regs + ret |