Change-Id: I32beb5f18c10b5771146c55933b5555487f53633

Change-Id: I713af99d1e17e05a20eab20df51d74ebfd1a68d2

Adding the missed include file.

Change-Id: I7e48df6b0633afbebaf1ccb3062ae404e7203dc9

Change-Id: I47a8b4bf9a6cc0063d1a6785eaaad641d0659e24

Change-Id: I01b3530779da89acb84c71bac5ccac456f00c5ac

Let the calculation to be compatible with Google's HW implementation.

Change-Id: I22e179888cdb0419e230351c0a47661b37051fef

Change-Id: I7c7cf7d3c7b00d1c74ffa8aa8fb8d78a0e48326f

Change-Id: Ibb72a29cae9ca9443aae56fc4c5458d190eae279

2 functions were optimized for avx2 by using full 256 bit register
In order to handle 32 elements in parallel instead of only 16 in parallel:
1. vp9_sad32x32x4d
2. vp9_sad64x64x4d

The function level gain is 66% and the user level gain is ~1%.

Change-Id: I4efbb3bc7d8bc03b64b6c98f5cd5c4a9dd3212cb

Fixed dr memory errors reported in Issue 736:
https://code.google.com/p/webm/issues/detail?id=736

All elements in left_col buffer need to be initialized to ensure
the correctness of SIMD operations in x86 optimized code.

Change-Id: I8e7f26ab45cca8099c1f9342bcf852f828bda7e4

Change-Id: Ib3c1746e61220c629cbd971b2458aa686b5c9e36

Change-Id: Id1fa36c92cb007b73a450cc8552e810cedad38b9

Change-Id: I3b944884c048f589c86e0169aeb3c3855bc8b729

Change-Id: Ic8e52a89e0df816c38cd8ff1b7c53862b9a6dff2

Change-Id: If674140e30c223c88894b983fd22a583efb99dcf

Change-Id: Ia561dda53f2dd10e3a10a2df2adb8027ab19397a

Fixes issue #731
Change-Id: Id313e84b8fb4ff20f6a4e1ed11cb601927888318

Change-Id: I652d17f7bff84f75d015f4f39652472e14eb3134

Change-Id: I18b3939f0b51085cdd25c9182c3a9c7536ca7e3e

This reverts commit b0fec6ab.

Change-Id: I9acd8ee0423f22d92138f11579611ff959331013

This reverts commit 9650b9d7.

Change-Id: I841c4a4734170fda63469e32adc10703aa4bf0fa

Change-Id: I9a19eb96907f674e3ce1e573f5dd49f0fbf2ae4f

Change-Id: I7ad79c061ad4efbc4914ac49723b48183fdbdd47

Change-Id: Ied12b39c55667b26fd3bf90eb331e601c53a10f6

Change-Id: I224e49955ad6c833d204feb8efc4056e37d206be

Change-Id: Iebd182d7aeebc0f8964b6fd35057449bb25b00c1

clang reports gcc-4.2.1 in e.g., 3.3, 3.4; add a specific clang version
check for _mm256_broadcastsi128_si256

fixes issue #720

Change-Id: I5c8e3c27fdea05d8a5b050e8cb74894b595f4709

Change-Id: I03451c88536bc498edddbe0cd9773ff79da085c2

fixes a warning in vs9/x64 related to ceil()

Change-Id: Ic4bde9d0b7e961546dbe304de74aa37fc02fcf94

Change-Id: I7f3bcca103f0b1f6b3c064b61472543de9a8288a

Change-Id: Ib49d8dbc67c590f22a1a70251ff607c9f38febd7

Change-Id: I916944950deb22f4c2301d83a803b732bf3ecd77

Change-Id: Ib65fb0679156960305b10fbf590254ff6bf1bfe1

significantly speeds up file generation.

the goal of this change is to convert rtcd.sh to perl as directly as
possible to allow for simple comparison. future changes can make it more
perl-like.

---
Linux
    [CREATE] vpx_scale_rtcd.h
real    0m0.485s ->    0m0.022s
    [CREATE] vp8_rtcd.h
real    0m4.619s ->    0m0.060s
    [CREATE] vp9_rtcd.h
real    0m10.102s ->    0m0.087s

Windows
    [CREATE] vpx_scale_rtcd.h
real    0m8.360s ->    0m0.080s
    [CREATE] vp8_rtcd.h
real    1m8.083s ->    0m0.160s
    [CREATE] vp9_rtcd.h
real    2m6.489s ->    0m0.233s

Change-Id: Idfb71188206c91237d6a3c3a81dfe00d103f11ee

Change-Id: I4a54b12e5229705222c5a101258b9d1f81e2948d

Change-Id: I9423b543e1be414e5c9e10480b813f06e6b88f8a

There were two parameters not in use, this commit removed them.

Change-Id: Ia03a73b9a2521400bed539df45574e34214ed93a

The function has evolved over time, now only calls vp9_rtcd(), so this
commit removes the function and changes to call vp9_rtcd() directly.

Change-Id: I8cfa6190daa4b28f6f3d1e11bb3a07f9c95322bf

Optimizing 2 functions to process 32 elements in parallel instead of 16:
1. vp9_sub_pixel_avg_variance64x64
2. vp9_sub_pixel_avg_variance32x32
both of those function were calling vp9_sub_pixel_avg_variance16xh_ssse3
instead of calling that function, it calls vp9_sub_pixel_avg_variance32xh_avx2
that is written in avx2 and process 32 elements in parallel.
This Optimization gave 80% function level gain and 2% user level gain

Change-Id: Iea694654e1b7612dc6ed11e2626208c2179502c8

different_ref_found is always equal to one (if calculated) because
ref_frame[0] != ref_frame[1] for each mi-block.

Change-Id: Ibd7625b7b29dec2fd3c40edbc3de1169abb78585