Change-Id: Ia455c1900d84a3221e3681e31e15ca86bd03f89d

Replace current code which corrupts the stack by
duplicate of vp8 code to save and restore neon
registers.

Change-Id: Ibb0220b9aa985d10533befa0a455ebce57a2891a

Implementing more natural (and faster) way of updating last frame
segmentation map.

Change-Id: I9fefa8f78e77bd7948133b04173da45edc15a17e

Making function name consistent with vp9_short_idct16x16 and
vp9_short_idct16x16_1.

Change-Id: I70e54be9e6b9a1dddab0de470686591e96d05517

Change-Id: Id129cf4021903c554ffdc57bf13df9fbb98f800e

Change-Id: Id36309d405bf7b7e8805a8320f5a95eeb5d240f5

Jenkins warns on left shift of negative numbers and non-aligned read
of int. This commit fixed the two issues.

Change-Id: I389a7fb6a572c643902e40a4c10fefef94500d2c

This reverts commit b5242368

Change-Id: I73c7a8bd23bb67f278f86b3fd2ecdc25a39b12b9

- full ASM version, no more C gateway file.
- integrate combine-add with last step of 2nd pass.
- remove a few push/pop pairs.
- some instruction reordering to hide latency.

Change-Id: Ic9d9933c908b65d1bf7ba8fd47b524cda808c9c6

Change-Id: I32fd813af7dd2a7d451f5fda278ea888b181fa8e

Change-Id: I302ab4603553352a84b57bc89bc9e3d037978d29

byte version of ronalds d63 ssse3 optimizations
(commit: c5a1c8cf3541cf3665fee981b36d22c9fbd4191e)

Change-Id: Ifd3e6d454a2246085f23eabb38518a930321e807

Change-Id: Ife0dd29fb4ad65c7e12ac5f1db8cea4ed81de488

Renaming txfm_stepdown_count to tx_stepdown_count and max_txfm_size to
max_tx_size.

Change-Id: Ifc173e22c78240e561a57c4c741b64b1b8fc6fef

Using best_mv[2] array instead of two separate variables.

Change-Id: Iefa0a41f5c42c42f2c66cef26750da68405f0f25

Change-Id: Ie51306689c0dc527a8aa12d3984389dd8f360dea

Change-Id: I99a1880aee015ae16311ba05a31aa307df89bef2

This fix a bug introduced by ac6093d1

Change-Id: I0700a4daf7a6a2471074f81a4596352287fb2ac9

Both first pass and mbgraph search use block size 16x16 for motion
estimation. This commit put a limit of motion vector range. The
effective range allows the entire 16x16 with required subpel
interpolation input to be completely outside image border, but
not any further away from image border.

Change-Id: Id70a5ed08be49e70959f064859d72adc7d775d08

Updating fractional_mv_step_fp and fractional_mv_step_comp_fp function
types.

Change-Id: I601c4378bc39ac3ffd4e295d9cbd8e1f74829d46

Also removed obselete comment

Change-Id: Iae1664777d76383639c637ee786e0d50fc45819a