diff options
Diffstat (limited to 'common/arm/impeg2_inter_pred.s')
| -rw-r--r-- | common/arm/impeg2_inter_pred.s | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/common/arm/impeg2_inter_pred.s b/common/arm/impeg2_inter_pred.s index f1b3dde..23beca1 100644 --- a/common/arm/impeg2_inter_pred.s +++ b/common/arm/impeg2_inter_pred.s @@ -100,7 +100,7 @@ impeg2_copy_mb_a9q: - stmfd r13!, {r4, r5, r14} + stmfd sp!, {r4, r5, r14} ldr r4, [r0] @src->y @@ -188,7 +188,7 @@ impeg2_copy_mb_a9q: vld1.8 {d0}, [r4], r2 @Load and increment src vst1.8 {d0}, [r5], r3 @Store and increment dst - ldmfd r13!, {r4, r5, pc} + ldmfd sp!, {r4, r5, pc} @@ -223,7 +223,8 @@ impeg2_copy_mb_a9q: impeg2_mc_fullx_halfy_8x8_a9q: - stmfd r13!, {r14} + stmfd sp!, {r14} + vpush {d8-d9} add r14, r1, r2 mov r2, r2, lsl #1 @@ -257,6 +258,7 @@ impeg2_mc_fullx_halfy_8x8_a9q: vst1.8 {d7}, [r14], r3 @// eighth row hence r8 = D7 vst1.8 {d5}, [r0], r3 @// seventh row hence r7 = D5 + vpop {d8-d9} ldmfd sp!, {pc} @@ -315,27 +317,27 @@ impeg2_mc_halfx_fully_8x8_a9q: vld1.8 {d6, d7}, [r14], r2 @row6 - vext.8 d8, d0, d1, #1 @Extract pixels (1-8) of row1 + vext.8 d24, d0, d1, #1 @Extract pixels (1-8) of row1 - vext.8 d12, d2, d3, #1 @Extract pixels (1-8) of row5 + vext.8 d28, d2, d3, #1 @Extract pixels (1-8) of row5 vext.8 d16, d4, d5, #1 @Extract pixels (1-8) of row2 vext.8 d20, d6, d7, #1 @Extract pixels (1-8) of row6 - vld1.8 {d9, d10}, [r1], r2 @load row3 + vld1.8 {d25, d26}, [r1], r2 @load row3 - vld1.8 {d13, d14}, [r14], r2 @load row7 + vld1.8 {d29, d30}, [r14], r2 @load row7 vld1.8 {d17, d18}, [r1], r2 @load row4 vld1.8 {d21, d22}, [r14], r2 @load row8 - vext.8 d1, d9, d10, #1 @Extract pixels (1-8) of row3 + vext.8 d1, d25, d26, #1 @Extract pixels (1-8) of row3 - vext.8 d3, d13, d14, #1 @Extract pixels (1-8) of row7 + vext.8 d3, d29, d30, #1 @Extract pixels (1-8) of row7 @@ -344,9 +346,9 @@ impeg2_mc_halfx_fully_8x8_a9q: vext.8 d7, d21, d22, #1 @Extract pixels (1-8) of row8 - vrhadd.u8 q0, q0, q4 @operate on row1 and row3 + vrhadd.u8 q0, q0, q12 @operate on row1 and row3 - vrhadd.u8 q1, q1, q6 @operate on row5 and row7 + vrhadd.u8 q1, q1, q14 @operate on row5 and row7 vrhadd.u8 q2, q2, q8 @operate on row2 and row4 @@ -415,6 +417,7 @@ impeg2_mc_halfx_fully_8x8_a9q: impeg2_mc_halfx_halfy_8x8_a9q: stmfd sp!, {r14} + vpush {d8-d15} add r14, r1, r2, lsl #2 @@ -548,6 +551,7 @@ impeg2_mc_halfx_halfy_8x8_a9q: + vpop {d8-d15} ldmfd sp!, {pc} @@ -663,7 +667,8 @@ impeg2_mc_fullx_fully_8x8_a9q: impeg2_interpolate_a9q: - stmfd r13!, {r4, r5, r7, r12, r14} + stmfd sp!, {r4, r5, r7, r12, r14} + vpush {d8-d15} ldr r4, [r0, #0] @ptr_y src1 @@ -793,7 +798,8 @@ interp_chromablocks_stride: bne interp_chromablocks_stride - ldmfd r13!, {r4, r5, r7, r12, pc} + vpop {d8-d15} + ldmfd sp!, {r4, r5, r7, r12, pc} |