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| author | hkuang <hkuang@google.com> | 2014-01-26 10:37:06 -0800 |
|---|---|---|
| committer | hkuang <hkuang@google.com> | 2014-01-27 10:17:20 -0800 |
| commit | 05d2081d38da99dabcf8c0b9b99d2e2edb421990 (patch) | |
| tree | ca77bead6cde52a77e8acae6d7fc7fb8f17b4426 /vp9/common/arm | |
| parent | cacea00facd93087ec9c65c603b7d5024309e3b4 (diff) | |
| download | libvpx-05d2081d38da99dabcf8c0b9b99d2e2edb421990.tar libvpx-05d2081d38da99dabcf8c0b9b99d2e2edb421990.tar.gz libvpx-05d2081d38da99dabcf8c0b9b99d2e2edb421990.tar.bz2 libvpx-05d2081d38da99dabcf8c0b9b99d2e2edb421990.zip | |
Fix the vp9_tm_predictor_8x8_neon.
Change-Id: I832cf83871044bfee7b7e57dbd31bae05cbd53e9
Diffstat (limited to 'vp9/common/arm')
| -rw-r--r-- | vp9/common/arm/neon/vp9_reconintra_neon.asm | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/vp9/common/arm/neon/vp9_reconintra_neon.asm b/vp9/common/arm/neon/vp9_reconintra_neon.asm index 65d087af8..baa943b9c 100644 --- a/vp9/common/arm/neon/vp9_reconintra_neon.asm +++ b/vp9/common/arm/neon/vp9_reconintra_neon.asm @@ -347,29 +347,32 @@ loop_h ldrb r12, [r12] vdup.u8 d0, r12 + ; preload 8 left + vld1.8 d30, [r3] + ; Load above 8 pixels vld1.64 {d2}, [r2] + vmovl.u8 q10, d30 + ; Compute above - ytop_left vsubl.u8 q3, d2, d0 ; Load left row by row and compute left + (above - ytop_left) - vld1.u8 {d6}, [r3] - ; 1st row and 2nd row - vdup.u8 d0, d6[0] - vdup.u8 d1, d6[1] - vaddw.s16 q1, q3, d0 - vaddw.s16 q2, q3, d1 + vdup.16 q0, d20[0] + vdup.16 q1, d20[1] + vadd.s16 q0, q3, q0 + vadd.s16 q1, q3, q1 ; 3rd row and 4th row - vdup.u8 d0, d6[2] - vdup.u8 d1, d6[3] - vaddw.s16 q8, q3, d0 - vaddw.s16 q9, q3, d1 + vdup.16 q8, d20[2] + vdup.16 q9, d20[3] + vadd.s16 q8, q3, q8 + vadd.s16 q9, q3, q9 - vqshrun.s16 d0, q1, #0 - vqshrun.s16 d1, q2, #0 + vqshrun.s16 d0, q0, #0 + vqshrun.s16 d1, q1, #0 vqshrun.s16 d2, q8, #0 vqshrun.s16 d3, q9, #0 @@ -379,19 +382,19 @@ loop_h vst1.64 {d3}, [r0], r1 ; 5th row and 6th row - vdup.u8 d0, d6[4] - vdup.u8 d1, d6[5] - vaddw.s16 q1, q3, d0 - vaddw.s16 q2, q3, d1 - - ; 7rd row and 8th row - vdup.u8 d0, d6[6] - vdup.u8 d1, d6[7] - vaddw.s16 q8, q3, d0 - vaddw.s16 q9, q3, d1 - - vqshrun.s16 d0, q1, #0 - vqshrun.s16 d1, q2, #0 + vdup.16 q0, d21[0] + vdup.16 q1, d21[1] + vadd.s16 q0, q3, q0 + vadd.s16 q1, q3, q1 + + ; 7th row and 8th row + vdup.16 q8, d21[2] + vdup.16 q9, d21[3] + vadd.s16 q8, q3, q8 + vadd.s16 q9, q3, q9 + + vqshrun.s16 d0, q0, #0 + vqshrun.s16 d1, q1, #0 vqshrun.s16 d2, q8, #0 vqshrun.s16 d3, q9, #0 |