Add a guard to exclud dspr2 inverse transform files from vpx_dsp
make file, when high bit-depth is turned on. This fixes the jenkins
nightly build.

Change-Id: Ibacd86563af1ec4810c550905b3fa0397baeeafc

fixes link under vs9; this is the same change as:
dbf6e3f3 gen_msvs_vcxproj.sh: Avoid object name collisions.

Change-Id: I2a188c9024d0605e60e5e03ddcef1a25e7e53585

Chromium puts all the yasm output in the same directory. Looking at ways
to improve this but in the meantime get rid of collisions.

Change-Id: I923c5231d14e895ab96521eb89807ede868a0753

Change-Id: Ia9cf7c31cab4ba3dd6b9bb668c4b3e84bd55cf69

Move the declaration of commonly referenced variable to
vpx_dsp/mips/common_dspr2.c.

Change-Id: Ia51287b02e2ac5cfae0fba98c721f0810618f28e

Ssim_vars is used to accumulate stats based 4x4 pixel blocks, this
commit changes the allocations size to be based on mi_rows and mi_cols
to avoid out-of-bound memory access for larger size videos. The hard
coded 720x480 can only work for image size up to 2880x1920.

Change-Id: Id9d07f3f777385b448ac88a6034b7472e4cf3c79

Make it consistent with other formats.

Change-Id: I28f0d05ff7c5bf2b815989b3f1bd6c6b25608677

Removed redundant clip/saturate code from 2tap filter functions
average improvement 10%-40%

Change-Id: I1dafb5f7d2ce7a021d883d8af30fb93cd9ace173

Removed redundant clip/saturate code from 2tap filter functions
average improvement 20%-40%

Change-Id: I362540b0c7d5d3d69932c39d61b7d2a44da533d2

Change-Id: I0f0827a665c4d3039d3e5f09fa8c75c8f2bb2bab

It avoids symbol conflicts between function names of various
implementation versions.

Change-Id: Iad79ebcb8e289457801812a7745c8380b5b06a46

Change-Id: I3df35a99900ef8ce549d315866849a10db1a4c7b

Fix the VS build failure.

Change-Id: I4fb9d1c83980c4b52d5a848a9cb02ec72493dccb

Change-Id: Ibab434fb4bd6da02dba087582ed74811f555c3ed

xmm6-7 need to be stored

Change-Id: I6c51559598d335946ec91be6246b49589c63b724

Move mips/msa inverse transform implementations from vp9 folder to
vpx_dsp.

Change-Id: Ic4cf3f05247c3c63db7b532a0e5000017a962391

average improvement ~2x-3x

Change-Id: I6c17012c731fa4d56e0343f8de0df47b2dde289b

picks up build warning fixes for visual studio 2015

Change-Id: Idea85fa70d1aeb2a46ea355b87fe41ec5b2b9520

~50-60% faster depending on the width

Change-Id: I9d007cfa10b9aaa2169c8c009d95522df6123a92

Change-Id: If536ad31046ecd9e2ecd9c21f52f8192c8153ad7

Change-Id: Ie8a79d9e2837842c3f60776b661cd42782b108d5