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Port libyuv neon to nacl - compare

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BUG=333
TESTED=d:\src\nacl_sdk\pepper_canary\tools\ncval.exe newlib/Release/nacltest_arm.nexe
R=nfullagar@chromium.org

Review URL: https://webrtc-codereview.appspot.com/17599004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1006 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2014-05-21 19:04:15 +00:00
parent b18413e568
commit 37ad8b6507
7 changed files with 17 additions and 6 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1005
Version: 1006
License: BSD
License File: LICENSE

3
include/libyuv/row.h
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@ -237,7 +237,8 @@ extern "C" {
// The following are available on Neon platforms:
#if !defined(LIBYUV_DISABLE_NEON) && \
(defined(__ARM_NEON__) || defined(LIBYUV_NEON))
(defined(__ARM_NEON__) || defined(LIBYUV_NEON)) && \
!defined(__native_client__)
#define HAS_ABGRTOUVROW_NEON
#define HAS_ABGRTOYROW_NEON
#define HAS_ARGB1555TOARGBROW_NEON

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1005
#define LIBYUV_VERSION 1006
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

7
source/compare_neon.cc
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@ -27,7 +27,14 @@ uint32 SumSquareError_NEON(const uint8* src_a, const uint8* src_b, int count) {
".p2align 2 \n"
"1: \n"
// TODO(fbarchard): Define a macro for clearing address bits for NaCL.
#if defined(__native_client__)
"bic %0, #0xc0000000 \n"
#endif
"vld1.8 {q0}, [%0]! \n"
#if defined(__native_client__)
"bic %1, #0xc0000000 \n"
#endif
"vld1.8 {q1}, [%1]! \n"
"subs %2, %2, #16 \n"
"vsubl.u8 q2, d0, d2 \n"

3
source/rotate_neon.cc
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@ -17,7 +17,8 @@ namespace libyuv {
extern "C" {
#endif
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__)
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
!defined(__native_client__)
static uvec8 kVTbl4x4Transpose =
{ 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 };

3
source/row_neon.cc
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@ -16,7 +16,8 @@ extern "C" {
#endif
// This module is for GCC Neon
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__)
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
!defined(__native_client__)
// Read 8 Y, 4 U and 4 V from 422
#define READYUV422 \

3
source/scale_neon.cc
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@ -16,7 +16,8 @@ extern "C" {
#endif
// This module is for GCC Neon.
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__)
#if !defined(LIBYUV_DISABLE_NEON) && defined(__ARM_NEON__) && \
!defined(__native_client__)
// NEON downscalers with interpolation.
// Provided by Fritz Koenig