* changes:
  vp9_reconintra_neon/tm: improve above_left load
  vp9_reconintra_neon: cosmetics: normalize fn params

The larger internal variables are required for the intermediates
but RoundHighBitDepth brings them down to uint32_t/unsigned int.

Fixes type warnings in visual studio.

Change-Id: I48d35284d6cbde330ccdc1f46b6215a645d5eb00

use vld1?_dup_u8 over vdup?_n_u8, reduces general register use; mildly
faster

Change-Id: Ie0e4e550849a207b34b378541196b553c9f12011

s/y_stride/stride/

Change-Id: Ie98c3fe241dc240b653849eda356a8862bdd52f4

use vld1.8 {d0[]}, [r0] rather than ldrb+vdup; mildly faster

Change-Id: I5c24d49a90c2855c94395184774b289da8e9d5a7

* changes:
  vp9_reconintra_neon: add DC 16x16 predictors
  vp9_reconintra_neon: add DC 8x8 predictors

85-89% faster over 20M pixels

Change-Id: I9b320ed6b9e67f27df738b84c8b43b65a93c50c2

~90% faster over 20M pixels

Change-Id: Iab791510cc57c8332c2f9a5da0ed50702e5f5763

Done little restructuring/styling changes to the sources like generic macro definitions, their use to reduce code lines, better code alignments etc.
Disabled all MSA hooks and tests

Change-Id: Ic6f2dce0b501f46b80c06c46c0fe2043d557b190

vpx_ports/mem.h is necessary for MSVC __builtin_prefetch compatibility
macro

Change-Id: I210fad6c6b4545df1874d028b31f42018490b029

Keep the logic, transform size based on cyclic refresh and bsize,
(that was conditioned on VAR_PARTITION conditions) the same
for all speeds in non-rd mode (speeds >= 5).

No change to speeds >=6.
Small improvement for speed 5, ~0.5/1.5% gain for avg psnr/ssim.

Change-Id: If9c5657f3d30efd3c7f147166bba7cb69ea55114

Change-Id: Ib2949d0a3e9273e7952bbf91956357c1138093f1

In VS 2015 and higher snprintf is supplied and therefore vsnprintf
doesn't need to be defined. This also avoids problems caused by
_snprintf being different from snprintf.

This fixes a build break with VS 2015 and improves security.

Originally submitted via chromium by brucedawson@chromium.org
https://codereview.chromium.org/1055603003

Additionally break this MSVC-specific tweak to a new file, which will
become the home of all such MSVC-specific things.

This requires adding a dependency on msvc.h to every example which uses
args.c and tools_common.h

Change-Id: I35b5f8e7ea00f6627403aabc9ea79b0412557a99

ROUND_POWER_OF_TWO has some poor side effects when used
with [u]int64_t such as doing the shifting in 32bits.

Change-Id: Ic85a19765cd316fb43657cb21c86f35ceb772773

Change-Id: I60ea7724e6ab06fc658f678c1b76d984a43f5a5e

Change-Id: If28b59b9521204a6e3aecedcf75932d76a752567

Increase the 32x32 split threshold, to allow for more 32x32
at expense of 16x16. Visually looks somewhat better.

Change-Id: Ia1439c3a0dc2d7933468b88bd59266fcd9f03505

On visual studio builds the 'END' directive aggressively signals the end
of file.

Change-Id: I28714da32762ef5abcbaeb5a109fb02b80dd13ec

Change-Id: Ie8a7508798fa8e65c579a77cedb8305cee4ddc81

Break out the setting of the block variance split thresholds,
since they are locally modified, e.g., based on local/segment qp.

No change in performance.

Change-Id: I0a3238e6dab05140657539fc4bd27ac5ff7a554e

Change-Id: Ibab09aa0e8c69cf5efea2f0ec035e5da9cc894b0

subpel functions will be moved in another patch.

Change-Id: Idb2e049bad0b9b32ac42cc7731cd6903de2826ce