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port NV12ToRGB565Row_AVX2 to gcc

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NV12ToRGB565Row for Intel is implemented as a 2 step conversion:
NV12ToARGBRow_SSSE3 and ARGBToRGB565Row_SSE2

NV12ToARGBRow has an AVX2 version, so this CL implements
NV12ToRGB565Row_AVX2 with call to NV12ToARGBRow_AVX2 and
ARGBToRGB565Row_SSE2.

R=harryjin@google.com
BUG=libyuv:554

Review URL: https://codereview.chromium.org/1687953002 .
This commit is contained in:
Frank Barchard 2016-02-10 11:13:41 -08:00
parent c39509c8e5
commit 0e554b18fe
2 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/libyuv/row.h
View File

@ -206,15 +206,19 @@ extern "C" {
// https://code.google.com/p/libyuv/issues/detail?id=517 // https://code.google.com/p/libyuv/issues/detail?id=517
#define HAS_I422ALPHATOARGBROW_AVX2 #define HAS_I422ALPHATOARGBROW_AVX2
#endif #endif
#define HAS_I444TOARGBROW_AVX2 #define HAS_I422TOARGB1555ROW_AVX2
#define HAS_I422TOARGB4444ROW_AVX2
#define HAS_I422TOARGBROW_AVX2 #define HAS_I422TOARGBROW_AVX2
#define HAS_I422TORGB24ROW_AVX2 #define HAS_I422TORGB24ROW_AVX2
#define HAS_I422TORGB565ROW_AVX2
#define HAS_I422TORGBAROW_AVX2 #define HAS_I422TORGBAROW_AVX2
#define HAS_I444TOARGBROW_AVX2
#define HAS_INTERPOLATEROW_AVX2 #define HAS_INTERPOLATEROW_AVX2
#define HAS_J422TOARGBROW_AVX2 #define HAS_J422TOARGBROW_AVX2
#define HAS_MERGEUVROW_AVX2 #define HAS_MERGEUVROW_AVX2
#define HAS_MIRRORROW_AVX2 #define HAS_MIRRORROW_AVX2
#define HAS_NV12TOARGBROW_AVX2 #define HAS_NV12TOARGBROW_AVX2
#define HAS_NV12TORGB565ROW_AVX2
#define HAS_NV21TOARGBROW_AVX2 #define HAS_NV21TOARGBROW_AVX2
#define HAS_SPLITUVROW_AVX2 #define HAS_SPLITUVROW_AVX2
#define HAS_UYVYTOARGBROW_AVX2 #define HAS_UYVYTOARGBROW_AVX2
@ -225,9 +229,6 @@ extern "C" {
#define HAS_YUY2TOUV422ROW_AVX2 #define HAS_YUY2TOUV422ROW_AVX2
#define HAS_YUY2TOUVROW_AVX2 #define HAS_YUY2TOUVROW_AVX2
#define HAS_YUY2TOYROW_AVX2 #define HAS_YUY2TOYROW_AVX2
#define HAS_I422TOARGB1555ROW_AVX2
#define HAS_I422TOARGB4444ROW_AVX2
#define HAS_I422TORGB565ROW_AVX2
// Effects: // Effects:
#define HAS_ARGBADDROW_AVX2 #define HAS_ARGBADDROW_AVX2
@ -249,7 +250,6 @@ extern "C" {
#define HAS_ARGBTORGB565ROW_AVX2 #define HAS_ARGBTORGB565ROW_AVX2
#define HAS_I411TOARGBROW_AVX2 #define HAS_I411TOARGBROW_AVX2
#define HAS_J400TOARGBROW_AVX2 #define HAS_J400TOARGBROW_AVX2
#define HAS_NV12TORGB565ROW_AVX2
#define HAS_RGB565TOARGBROW_AVX2 #define HAS_RGB565TOARGBROW_AVX2
#endif #endif

4
source/row_common.cc
View File

@ -2595,7 +2595,11 @@ void NV12ToRGB565Row_AVX2(const uint8* src_y,
while (width > 0) { while (width > 0) {
int twidth = width > MAXTWIDTH ? MAXTWIDTH : width; int twidth = width > MAXTWIDTH ? MAXTWIDTH : width;
NV12ToARGBRow_AVX2(src_y, src_uv, row, yuvconstants, twidth); NV12ToARGBRow_AVX2(src_y, src_uv, row, yuvconstants, twidth);
#if defined(HAS_ARGBTORGB565ROW_AVX2)
ARGBToRGB565Row_AVX2(row, dst_rgb565, twidth); ARGBToRGB565Row_AVX2(row, dst_rgb565, twidth);
#else
ARGBToRGB565Row_SSE2(row, dst_rgb565, twidth);
#endif
src_y += twidth; src_y += twidth;
src_uv += twidth; src_uv += twidth;
dst_rgb565 += twidth * 2; dst_rgb565 += twidth * 2;