subs r3, r3, #16
vst1.16 {q0}, [r1,:128]!
vst1.16 {q8}, [r1,:128]!
+ it le
bxle lr
cmp r3, #8
bgt 1b
ldr r6, [r0, #AC_PRED]
add lr, r0, #INTER_SCANTAB_RASTER_END
cmp r6, #0
+ it ne
movne r12, #63
bne 1f
ldr r12, [r12, r2, lsl #2]
ldrsh r4, [r1]
cmp r5, #0
mov r5, r1
+ it ne
movne r2, #0
bne 2f
cmp r2, #4
+ it ge
addge r0, r0, #4
sub r2, r3, #1
ldr r6, [r0, #Y_DC_SCALE]