| Index: source/libvpx/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm | 
| =================================================================== | 
| --- source/libvpx/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm	(revision 96967) | 
| +++ source/libvpx/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm	(working copy) | 
| @@ -18,42 +18,32 @@ | 
|  | 
| AREA ||.text||, CODE, READONLY, ALIGN=2 | 
| ;void vp8_yv12_extend_frame_borders_neon (YV12_BUFFER_CONFIG *ybf); | 
| -;Note: this is VP8 function, which has border=32 and 16. Internal y_width and y_height | 
| -; are always multiples of 16. | 
| +; we depend on VP8BORDERINPIXELS being 32 | 
|  | 
| |vp8_yv12_extend_frame_borders_neon| PROC | 
| push            {r4 - r10, lr} | 
| vpush           {d8 - d15} | 
|  | 
| -    ;Not need to load y_width, since: y_width = y_stride - 2*border | 
| -    ldr             r3, [r0, #yv12_buffer_config_border] | 
| -    ldr             r1, [r0, #yv12_buffer_config_y_buffer]       ;srcptr1 | 
| -    ldr             r4, [r0, #yv12_buffer_config_y_height] | 
| -    ldr             lr, [r0, #yv12_buffer_config_y_stride] | 
| +    ; Border = 32 | 
| +    ldr             r3, [r0, #yv12_buffer_config_y_width]  ; plane_width | 
| +    ldr             r1, [r0, #yv12_buffer_config_y_buffer] ; src_ptr1 | 
| +    ldr             r4, [r0, #yv12_buffer_config_y_height] ; plane_height | 
| +    ldr             lr, [r0, #yv12_buffer_config_y_stride] ; plane_stride | 
|  | 
| -    cmp             r3, #16 | 
| -    beq             b16_extend_frame_borders | 
| +; Border copy for Y plane | 
| +; copy the left and right most columns out | 
| +    add             r6, r1, r3              ; dest_ptr2 = src_ptr2 + 1 (src_ptr1 + plane_width) | 
| +    sub             r2, r6, #1              ; src_ptr2 = src_ptr1 + plane_width - 1 | 
| +    sub             r5, r1, #32             ; dest_ptr1 = src_ptr1 - Border | 
|  | 
| -;======================= | 
| -b32_extend_frame_borders | 
| -;border = 32 | 
| -;======================= | 
| -;Border copy for Y plane | 
| -;copy the left and right most columns out | 
| -    sub             r5, r1, r3              ;destptr1 | 
| -    add             r6, r1, lr | 
| -    sub             r6, r6, r3, lsl #1      ;destptr2 | 
| -    sub             r2, r6, #1              ;srcptr2 | 
| +    mov             r12, r4, lsr #2         ; plane_height / 4 | 
|  | 
| -    ;Do four rows at one time | 
| -    mov             r12, r4, lsr #2 | 
| - | 
| copy_left_right_y | 
| vld1.8          {d0[], d1[]}, [r1], lr | 
| vld1.8          {d4[], d5[]}, [r2], lr | 
| vld1.8          {d8[], d9[]}, [r1], lr | 
| vld1.8          {d12[], d13[]}, [r2], lr | 
| -    vld1.8          {d16[], d17[]},  [r1], lr | 
| +    vld1.8          {d16[], d17[]}, [r1], lr | 
| vld1.8          {d20[], d21[]}, [r2], lr | 
| vld1.8          {d24[], d25[]}, [r1], lr | 
| vld1.8          {d28[], d29[]}, [r2], lr | 
| @@ -81,15 +71,16 @@ | 
| bne             copy_left_right_y | 
|  | 
| ;Now copy the top and bottom source lines into each line of the respective borders | 
| -    ldr             r7, [r0, #yv12_buffer_config_y_buffer]       ;srcptr1 | 
| -    mul             r8, r3, lr | 
| +    ldr             r1, [r0, #yv12_buffer_config_y_buffer] ; y_buffer | 
| +    mul             r8, r4, lr              ; plane_height * plane_stride | 
|  | 
| -    mov             r12, lr, lsr #7 | 
| +    ; copy width is plane_stride | 
| +    mov             r12, lr, lsr #7         ; plane_stride / 128 | 
|  | 
| -    sub             r6, r1, r3              ;destptr2 | 
| -    sub             r2, r6, lr              ;srcptr2 | 
| -    sub             r1, r7, r3              ;srcptr1 | 
| -    sub             r5, r1, r8              ;destptr1 | 
| +    sub             r1, r1, #32             ; src_ptr1 = y_buffer - Border | 
| +    add             r6, r1, r8              ; dest_ptr2 = src_ptr2 - plane_stride (src_ptr1 + (plane_height * plane_stride)) | 
| +    sub             r2, r6, lr              ; src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride | 
| +    sub             r5, r1, lr, asl #5      ; dest_ptr1 = src_ptr1 - (Border * plane_stride) | 
|  | 
| copy_top_bottom_y | 
| vld1.8          {q0, q1}, [r1]! | 
| @@ -101,7 +92,7 @@ | 
| vld1.8          {q6, q7}, [r1]! | 
| vld1.8          {q14, q15}, [r2]! | 
|  | 
| -    mov             r7, r3 | 
| +    mov             r7, #32                 ; Border | 
|  | 
| top_bottom_32 | 
| subs            r7, r7, #1 | 
| @@ -115,45 +106,42 @@ | 
| vst1.8          {q6, q7}, [r5]! | 
| vst1.8          {q14, q15}, [r6]! | 
|  | 
| -    add             r5, r5, lr | 
| -    sub             r5, r5, #128 | 
| -    add             r6, r6, lr | 
| -    sub             r6, r6, #128 | 
| +    add             r5, r5, lr              ; dest_ptr1 += plane_stride | 
| +    sub             r5, r5, #128            ; dest_ptr1 -= 128 | 
| +    add             r6, r6, lr              ; dest_ptr2 += plane_stride | 
| +    sub             r6, r6, #128            ; dest_ptr2 -= 128 | 
|  | 
| bne             top_bottom_32 | 
|  | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| +    sub             r5, r1, lr, asl #5      ; src_ptr1 - (Border* plane_stride) | 
| +    add             r6, r2, lr              ; src_ptr2 + plane_stride | 
|  | 
| subs            r12, r12, #1 | 
| bne             copy_top_bottom_y | 
|  | 
| -    mov             r7, lr, lsr #4              ;check to see if extra copy is needed | 
| +    mov             r7, lr, lsr #4          ; check to see if extra copy is needed | 
| ands            r7, r7, #0x7 | 
| bne             extra_top_bottom_y | 
| end_of_border_copy_y | 
|  | 
| ;Border copy for U, V planes | 
| -    ldr             r1, [r0, #yv12_buffer_config_u_buffer]       ;srcptr1 | 
| -    mov             lr, lr, lsr #1              ;uv_stride | 
| -    mov             r3, r3, lsr #1              ;border | 
| -    mov             r4, r4, lsr #1              ;uv_height | 
| -    mov             r8, r8, lsr #2 | 
| +; Border = 16 | 
| +    ldr             r7, [r0, #yv12_buffer_config_u_buffer]  ; src_ptr1 | 
| +    ldr             lr, [r0, #yv12_buffer_config_uv_stride] ; plane_stride | 
| +    ldr             r3, [r0, #yv12_buffer_config_uv_width]  ; plane_width | 
| +    ldr             r4, [r0, #yv12_buffer_config_uv_height] ; plane_height | 
|  | 
| mov             r10, #2 | 
|  | 
| ;copy the left and right most columns out | 
| border_copy_uv | 
| -    sub             r5, r1, r3              ;destptr1 | 
| -    add             r6, r1, lr | 
| -    sub             r6, r6, r3, lsl #1      ;destptr2 | 
| -    sub             r2, r6, #1              ;srcptr2 | 
| +    mov             r1, r7                  ; src_ptr1 needs to be saved for second half of loop | 
| +    sub             r5, r1, #16             ; dest_ptr1 = src_ptr1 - Border | 
| +    add             r6, r1, r3              ; dest_ptr2 = src_ptr2 + 1 (src_ptr1 + plane_width) | 
| +    sub             r2, r6, #1              ; src_ptr2 = src_ptr1 + plane_width - 1 | 
|  | 
| -    mov             r7, r1 | 
| +    mov             r12, r4, lsr #3         ; plane_height / 8 | 
|  | 
| -    ;Do eight rows at one time | 
| -    mov             r12, r4, lsr #3 | 
| - | 
| copy_left_right_uv | 
| vld1.8          {d0[], d1[]}, [r1], lr | 
| vld1.8          {d2[], d3[]}, [r2], lr | 
| @@ -167,7 +155,7 @@ | 
| vld1.8          {d18[], d19[]}, [r2], lr | 
| vld1.8          {d20[], d21[]}, [r1], lr | 
| vld1.8          {d22[], d23[]}, [r2], lr | 
| -    vld1.8          {d24[], d25[]},  [r1], lr | 
| +    vld1.8          {d24[], d25[]}, [r1], lr | 
| vld1.8          {d26[], d27[]}, [r2], lr | 
| vld1.8          {d28[], d29[]}, [r1], lr | 
| vld1.8          {d30[], d31[]}, [r2], lr | 
| @@ -194,12 +182,14 @@ | 
| bne             copy_left_right_uv | 
|  | 
| ;Now copy the top and bottom source lines into each line of the respective borders | 
| -    mov             r12, lr, lsr #6 | 
| +    mov             r1, r7 | 
| +    mul             r8, r4, lr              ; plane_height * plane_stride | 
| +    mov             r12, lr, lsr #6         ; plane_stride / 64 | 
|  | 
| -    sub             r6, r1, r3              ;destptr2 | 
| -    sub             r2, r6, lr              ;srcptr2 | 
| -    sub             r1, r7, r3              ;srcptr1 | 
| -    sub             r5, r1, r8              ;destptr1 | 
| +    sub             r1, r1, #16             ; src_ptr1 = u_buffer - Border | 
| +    add             r6, r1, r8              ; dest_ptr2 = src_ptr2 + plane_stride (src_ptr1 + (plane_height * plane_stride) | 
| +    sub             r2, r6, lr              ; src_ptr2 = src_ptr1 + (plane_height * plane_stride) - plane_stride | 
| +    sub             r5, r1, lr, asl #4      ; dest_ptr1 = src_ptr1 - (Border * plane_stride) | 
|  | 
| copy_top_bottom_uv | 
| vld1.8          {q0, q1}, [r1]! | 
| @@ -207,7 +197,7 @@ | 
| vld1.8          {q2, q3}, [r1]! | 
| vld1.8          {q10, q11}, [r2]! | 
|  | 
| -    mov             r7, r3 | 
| +    mov             r7, #16                 ; Border | 
|  | 
| top_bottom_16 | 
| subs            r7, r7, #1 | 
| @@ -217,38 +207,37 @@ | 
| vst1.8          {q2, q3}, [r5]! | 
| vst1.8          {q10, q11}, [r6]! | 
|  | 
| -    add             r5, r5, lr | 
| +    add             r5, r5, lr              ; dest_ptr1 += plane_stride | 
| sub             r5, r5, #64 | 
| -    add             r6, r6, lr | 
| +    add             r6, r6, lr              ; dest_ptr2 += plane_stride | 
| sub             r6, r6, #64 | 
|  | 
| bne             top_bottom_16 | 
|  | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| +    sub             r5, r1, lr, asl #4      ; dest_ptr1 = src_ptr1 - (Border * plane_stride) | 
| +    add             r6, r2, lr              ; dest_ptr2 = src_ptr2 + plane_stride | 
|  | 
| subs            r12, r12, #1 | 
| bne             copy_top_bottom_uv | 
|  | 
| -    mov             r7, lr, lsr #3              ;check to see if extra copy is needed | 
| +    mov             r7, lr, lsr #3          ; check to see if extra copy is needed | 
| ands            r7, r7, #0x7 | 
| bne             extra_top_bottom_uv | 
|  | 
| end_of_border_copy_uv | 
| subs            r10, r10, #1 | 
| -    ldrne           r1, [r0, #yv12_buffer_config_v_buffer]       ;srcptr1 | 
| +    ldrne           r7, [r0, #yv12_buffer_config_v_buffer] ; src_ptr1 | 
| bne             border_copy_uv | 
|  | 
| vpop            {d8 - d15} | 
| pop             {r4 - r10, pc} | 
|  | 
| ;;;;;;;;;;;;;;;;;;;;;; | 
| -;extra copy part for Y | 
| extra_top_bottom_y | 
| vld1.8          {q0}, [r1]! | 
| vld1.8          {q2}, [r2]! | 
|  | 
| -    mov             r9, r3, lsr #3 | 
| +    mov             r9, #4                  ; 32 >> 3 | 
|  | 
| extra_top_bottom_32 | 
| subs            r9, r9, #1 | 
| @@ -271,19 +260,18 @@ | 
| vst1.8          {q2}, [r6], lr | 
| bne             extra_top_bottom_32 | 
|  | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| +    sub             r5, r1, lr, asl #5      ; src_ptr1 - (Border * plane_stride) | 
| +    add             r6, r2, lr              ; src_ptr2 + plane_stride | 
| subs            r7, r7, #1 | 
| bne             extra_top_bottom_y | 
|  | 
| b               end_of_border_copy_y | 
|  | 
| -;extra copy part for UV | 
| extra_top_bottom_uv | 
| vld1.8          {d0}, [r1]! | 
| vld1.8          {d8}, [r2]! | 
|  | 
| -    mov             r9, r3, lsr #3 | 
| +    mov             r9, #2                  ; 16 >> 3 | 
|  | 
| extra_top_bottom_16 | 
| subs            r9, r9, #1 | 
| @@ -306,283 +294,12 @@ | 
| vst1.8          {d8}, [r6], lr | 
| bne             extra_top_bottom_16 | 
|  | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| +    sub             r5, r1, lr, asl #4      ; src_ptr1 - (Border * plane_stride) | 
| +    add             r6, r2, lr              ; src_ptr2 + plane_stride | 
| subs            r7, r7, #1 | 
| bne             extra_top_bottom_uv | 
|  | 
| b               end_of_border_copy_uv | 
|  | 
| - | 
| -;======================= | 
| -b16_extend_frame_borders | 
| -;border = 16 | 
| -;======================= | 
| -;Border copy for Y plane | 
| -;copy the left and right most columns out | 
| -    sub             r5, r1, r3              ;destptr1 | 
| -    add             r6, r1, lr | 
| -    sub             r6, r6, r3, lsl #1      ;destptr2 | 
| -    sub             r2, r6, #1              ;srcptr2 | 
| - | 
| -    ;Do four rows at one time | 
| -    mov             r12, r4, lsr #2 | 
| - | 
| -copy_left_right_y_b16 | 
| -    vld1.8          {d0[], d1[]}, [r1], lr | 
| -    vld1.8          {d4[], d5[]}, [r2], lr | 
| -    vld1.8          {d8[], d9[]}, [r1], lr | 
| -    vld1.8          {d12[], d13[]}, [r2], lr | 
| -    vld1.8          {d16[], d17[]},  [r1], lr | 
| -    vld1.8          {d20[], d21[]}, [r2], lr | 
| -    vld1.8          {d24[], d25[]}, [r1], lr | 
| -    vld1.8          {d28[], d29[]}, [r2], lr | 
| - | 
| -    subs            r12, r12, #1 | 
| - | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q4}, [r5], lr | 
| -    vst1.8          {q6}, [r6], lr | 
| -    vst1.8          {q8}, [r5], lr | 
| -    vst1.8          {q10}, [r6], lr | 
| -    vst1.8          {q12}, [r5], lr | 
| -    vst1.8          {q14}, [r6], lr | 
| - | 
| -    bne             copy_left_right_y_b16 | 
| - | 
| -;Now copy the top and bottom source lines into each line of the respective borders | 
| -    ldr             r7, [r0, #yv12_buffer_config_y_buffer]       ;srcptr1 | 
| -    mul             r8, r3, lr | 
| - | 
| -    mov             r12, lr, lsr #7 | 
| - | 
| -    sub             r6, r1, r3              ;destptr2 | 
| -    sub             r2, r6, lr              ;srcptr2 | 
| -    sub             r1, r7, r3              ;srcptr1 | 
| -    sub             r5, r1, r8              ;destptr1 | 
| - | 
| -copy_top_bottom_y_b16 | 
| -    vld1.8          {q0, q1}, [r1]! | 
| -    vld1.8          {q8, q9}, [r2]! | 
| -    vld1.8          {q2, q3}, [r1]! | 
| -    vld1.8          {q10, q11}, [r2]! | 
| -    vld1.8          {q4, q5}, [r1]! | 
| -    vld1.8          {q12, q13}, [r2]! | 
| -    vld1.8          {q6, q7}, [r1]! | 
| -    vld1.8          {q14, q15}, [r2]! | 
| - | 
| -    mov             r7, r3 | 
| - | 
| -top_bottom_16_b16 | 
| -    subs            r7, r7, #1 | 
| - | 
| -    vst1.8          {q0, q1}, [r5]! | 
| -    vst1.8          {q8, q9}, [r6]! | 
| -    vst1.8          {q2, q3}, [r5]! | 
| -    vst1.8          {q10, q11}, [r6]! | 
| -    vst1.8          {q4, q5}, [r5]! | 
| -    vst1.8          {q12, q13}, [r6]! | 
| -    vst1.8          {q6, q7}, [r5]! | 
| -    vst1.8          {q14, q15}, [r6]! | 
| - | 
| -    add             r5, r5, lr | 
| -    sub             r5, r5, #128 | 
| -    add             r6, r6, lr | 
| -    sub             r6, r6, #128 | 
| - | 
| -    bne             top_bottom_16_b16 | 
| - | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| - | 
| -    subs            r12, r12, #1 | 
| -    bne             copy_top_bottom_y_b16 | 
| - | 
| -    mov             r7, lr, lsr #4              ;check to see if extra copy is needed | 
| -    ands            r7, r7, #0x7 | 
| -    bne             extra_top_bottom_y_b16 | 
| -end_of_border_copy_y_b16 | 
| - | 
| -;Border copy for U, V planes | 
| -    ldr             r1, [r0, #yv12_buffer_config_u_buffer]       ;srcptr1 | 
| -    mov             lr, lr, lsr #1              ;uv_stride | 
| -    mov             r3, r3, lsr #1              ;border | 
| -    mov             r4, r4, lsr #1              ;uv_height | 
| -    mov             r8, r8, lsr #2 | 
| - | 
| -    mov             r10, #2 | 
| - | 
| -;copy the left and right most columns out | 
| -border_copy_uv_b16 | 
| -    sub             r5, r1, r3              ;destptr1 | 
| -    add             r6, r1, lr | 
| -    sub             r6, r6, r3, lsl #1      ;destptr2 | 
| -    sub             r2, r6, #1              ;srcptr2 | 
| - | 
| -    mov             r7, r1 | 
| - | 
| -    ;Do eight rows at one time | 
| -    mov             r12, r4, lsr #3 | 
| - | 
| -copy_left_right_uv_b16 | 
| -    vld1.8          {d0[]}, [r1], lr | 
| -    vld1.8          {d2[]}, [r2], lr | 
| -    vld1.8          {d4[]}, [r1], lr | 
| -    vld1.8          {d6[]}, [r2], lr | 
| -    vld1.8          {d8[]},  [r1], lr | 
| -    vld1.8          {d10[]}, [r2], lr | 
| -    vld1.8          {d12[]}, [r1], lr | 
| -    vld1.8          {d14[]}, [r2], lr | 
| -    vld1.8          {d16[]}, [r1], lr | 
| -    vld1.8          {d18[]}, [r2], lr | 
| -    vld1.8          {d20[]}, [r1], lr | 
| -    vld1.8          {d22[]}, [r2], lr | 
| -    vld1.8          {d24[]},  [r1], lr | 
| -    vld1.8          {d26[]}, [r2], lr | 
| -    vld1.8          {d28[]}, [r1], lr | 
| -    vld1.8          {d30[]}, [r2], lr | 
| - | 
| -    subs            r12, r12, #1 | 
| - | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d2}, [r6], lr | 
| -    vst1.8          {d4}, [r5], lr | 
| -    vst1.8          {d6}, [r6], lr | 
| -    vst1.8          {d8}, [r5], lr | 
| -    vst1.8          {d10}, [r6], lr | 
| -    vst1.8          {d12}, [r5], lr | 
| -    vst1.8          {d14}, [r6], lr | 
| -    vst1.8          {d16}, [r5], lr | 
| -    vst1.8          {d18}, [r6], lr | 
| -    vst1.8          {d20}, [r5], lr | 
| -    vst1.8          {d22}, [r6], lr | 
| -    vst1.8          {d24}, [r5], lr | 
| -    vst1.8          {d26}, [r6], lr | 
| -    vst1.8          {d28}, [r5], lr | 
| -    vst1.8          {d30}, [r6], lr | 
| - | 
| -    bne             copy_left_right_uv_b16 | 
| - | 
| -;Now copy the top and bottom source lines into each line of the respective borders | 
| -    mov             r12, lr, lsr #6 | 
| - | 
| -    sub             r6, r1, r3              ;destptr2 | 
| -    sub             r2, r6, lr              ;srcptr2 | 
| -    sub             r1, r7, r3              ;srcptr1 | 
| -    sub             r5, r1, r8              ;destptr1 | 
| - | 
| -copy_top_bottom_uv_b16 | 
| -    vld1.8          {q0, q1}, [r1]! | 
| -    vld1.8          {q8, q9}, [r2]! | 
| -    vld1.8          {q2, q3}, [r1]! | 
| -    vld1.8          {q10, q11}, [r2]! | 
| - | 
| -    mov             r7, r3 | 
| - | 
| -top_bottom_8_b16 | 
| -    subs            r7, r7, #1 | 
| - | 
| -    vst1.8          {q0, q1}, [r5]! | 
| -    vst1.8          {q8, q9}, [r6]! | 
| -    vst1.8          {q2, q3}, [r5]! | 
| -    vst1.8          {q10, q11}, [r6]! | 
| - | 
| -    add             r5, r5, lr | 
| -    sub             r5, r5, #64 | 
| -    add             r6, r6, lr | 
| -    sub             r6, r6, #64 | 
| - | 
| -    bne             top_bottom_8_b16 | 
| - | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| - | 
| -    subs            r12, r12, #1 | 
| -    bne             copy_top_bottom_uv_b16 | 
| - | 
| -    mov             r7, lr, lsr #3              ;check to see if extra copy is needed | 
| -    ands            r7, r7, #0x7 | 
| -    bne             extra_top_bottom_uv_b16 | 
| - | 
| -end_of_border_copy_uv_b16 | 
| -    subs            r10, r10, #1 | 
| -    ldrne           r1, [r0, #yv12_buffer_config_v_buffer]       ;srcptr1 | 
| -    bne             border_copy_uv_b16 | 
| - | 
| -    vpop            {d8-d15} | 
| -    pop             {r4 - r10, pc} | 
| - | 
| -;;;;;;;;;;;;;;;;;;;;;; | 
| -;extra copy part for Y | 
| -extra_top_bottom_y_b16 | 
| -    vld1.8          {q0}, [r1]! | 
| -    vld1.8          {q2}, [r2]! | 
| - | 
| -    mov             r9, r3, lsr #3 | 
| - | 
| -extra_top_bottom_16_b16 | 
| -    subs            r9, r9, #1 | 
| - | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    vst1.8          {q0}, [r5], lr | 
| -    vst1.8          {q2}, [r6], lr | 
| -    bne             extra_top_bottom_16_b16 | 
| - | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| -    subs            r7, r7, #1 | 
| -    bne             extra_top_bottom_y_b16 | 
| - | 
| -    b               end_of_border_copy_y_b16 | 
| - | 
| -;extra copy part for UV | 
| -extra_top_bottom_uv_b16 | 
| -    vld1.8          {d0}, [r1]! | 
| -    vld1.8          {d8}, [r2]! | 
| - | 
| -    mov             r9, r3, lsr #3 | 
| - | 
| -extra_top_bottom_8_b16 | 
| -    subs            r9, r9, #1 | 
| - | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    vst1.8          {d0}, [r5], lr | 
| -    vst1.8          {d8}, [r6], lr | 
| -    bne             extra_top_bottom_8_b16 | 
| - | 
| -    sub             r5, r1, r8 | 
| -    add             r6, r2, lr | 
| -    subs            r7, r7, #1 | 
| -    bne             extra_top_bottom_uv_b16 | 
| - | 
| -    b               end_of_border_copy_uv_b16 | 
| - | 
| ENDP | 
| END | 
|  |