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add a check that the simd function should be called. allows any functions to support any width, simplifing and speeding up the calling code.

Browse Source 
BUG=373
TESTED=try bots
R=brucedawson@chromium.org, harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/25949004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1140 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2014-10-24 00:45:27 +00:00
parent 0a6dab42c0
commit 1f151f62a9
3 changed files with 42 additions and 18 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: 1138
Version: 1139
License: BSD
License File: LICENSE

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 1138
#define LIBYUV_VERSION 1139
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

32
source/row_any.cc
View File

@ -17,8 +17,6 @@ namespace libyuv {
extern "C" {
#endif
// TODO(fbarchard): Consider 'any' functions handling any quantity of pixels.
// TODO(fbarchard): Consider 'any' functions handling odd alignment.
// YUV to RGB does multiple of 8 with SIMD and remainder with C.
#define YANY(NAMEANY, I420TORGB_SIMD, I420TORGB_C, UV_SHIFT, BPP, MASK) \
void NAMEANY(const uint8* y_buf, \
@ -27,7 +25,9 @@ extern "C" {
uint8* rgb_buf, \
int width) { \
int n = width & ~MASK; \
if (n > 0) { \
I420TORGB_SIMD(y_buf, u_buf, v_buf, rgb_buf, n); \
} \
I420TORGB_C(y_buf + n, \
u_buf + (n >> UV_SHIFT), \
v_buf + (n >> UV_SHIFT), \
@ -104,7 +104,9 @@ YANY(I422ToUYVYRow_Any_NEON, I422ToUYVYRow_NEON, I422ToUYVYRow_C, 1, 2, 15)
uint8* rgb_buf, \
int width) { \
int n = width & ~7; \
if (n > 0) { \
NV12TORGB_SIMD(y_buf, uv_buf, rgb_buf, n); \
} \
NV12TORGB_C(y_buf + n, \
uv_buf + (n >> UV_SHIFT), \
rgb_buf + n * BPP, width & 7); \
@ -137,7 +139,9 @@ NV2NY(NV21ToRGB565Row_Any_NEON, NV21ToRGB565Row_NEON, NV21ToRGB565Row_C, 0, 2)
uint8* dst, \
int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ARGBTORGB_SIMD(src, dst, n); \
} \
ARGBTORGB_C(src + n * SBPP, dst + n * BPP, width & MASK); \
}
@ -202,7 +206,9 @@ RGBANY(UYVYToARGBRow_Any_NEON, UYVYToARGBRow_NEON, UYVYToARGBRow_C,
uint8* dst, uint32 selector, \
int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ARGBTORGB_SIMD(src, dst, selector, n); \
} \
ARGBTORGB_C(src + n * SBPP, dst + n * BPP, selector, width & MASK); \
}
@ -225,10 +231,13 @@ BAYERANY(ARGBToBayerGGRow_Any_NEON, ARGBToBayerGGRow_NEON, ARGBToBayerGGRow_C,
#undef BAYERANY
// TODO(fbarchard): Use C for remainder to allow this to handle any width.
// RGB/YUV to Y does multiple of 16 with SIMD and last 16 with SIMD.
#define YANY(NAMEANY, ARGBTOY_SIMD, SBPP, BPP, NUM) \
void NAMEANY(const uint8* src_argb, uint8* dst_y, int width) { \
if (width > NUM) { \
ARGBTOY_SIMD(src_argb, dst_y, width - NUM); \
} \
ARGBTOY_SIMD(src_argb + (width - NUM) * SBPP, \
dst_y + (width - NUM) * BPP, NUM); \
}
@ -308,7 +317,9 @@ YANY(ARGB4444ToARGBRow_Any_NEON, ARGB4444ToARGBRow_NEON, 2, 4, 8)
#define YANY(NAMEANY, ARGBTOY_SIMD, ARGBTOY_C, SBPP, BPP, MASK) \
void NAMEANY(const uint8* src_argb, uint8* dst_y, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ARGBTOY_SIMD(src_argb, dst_y, n); \
} \
ARGBTOY_C(src_argb + n * SBPP, \
dst_y + n * BPP, width & MASK); \
}
@ -345,7 +356,9 @@ YANY(ARGBAttenuateRow_Any_NEON, ARGBAttenuateRow_NEON, ARGBAttenuateRow_C,
void NAMEANY(const uint8* src_argb, int src_stride_argb, \
uint8* dst_u, uint8* dst_v, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ANYTOUV_SIMD(src_argb, src_stride_argb, dst_u, dst_v, n); \
} \
ANYTOUV_C(src_argb + n * BPP, src_stride_argb, \
dst_u + (n >> 1), \
dst_v + (n >> 1), \
@ -410,7 +423,9 @@ UVANY(UYVYToUVRow_Any_NEON, UYVYToUVRow_NEON, UYVYToUVRow_C, 2, 15)
void NAMEANY(const uint8* src_uv, \
uint8* dst_u, uint8* dst_v, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ANYTOUV_SIMD(src_uv, dst_u, dst_v, n); \
} \
ANYTOUV_C(src_uv + n * BPP, \
dst_u + (n >> SHIFT), \
dst_v + (n >> SHIFT), \
@ -455,7 +470,9 @@ UV422ANY(UYVYToUV422Row_Any_NEON, UYVYToUV422Row_NEON,
void NAMEANY(const uint8* src_uv, \
uint8* dst_u, uint8* dst_v, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ANYTOUV_SIMD(src_uv, dst_u, dst_v, n); \
} \
ANYTOUV_C(src_uv + n * 2, \
dst_u + n, \
dst_v + n, \
@ -481,7 +498,9 @@ SPLITUVROWANY(SplitUVRow_Any_MIPS_DSPR2, SplitUVRow_MIPS_DSPR2,
void NAMEANY(const uint8* src_u, const uint8* src_v, \
uint8* dst_uv, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ANYTOUV_SIMD(src_u, src_v, dst_uv, n); \
} \
ANYTOUV_C(src_u + n, \
src_v + n, \
dst_uv + n * 2, \
@ -503,7 +522,9 @@ MERGEUVROW_ANY(MergeUVRow_Any_NEON, MergeUVRow_NEON, MergeUVRow_C, 15)
void NAMEANY(const uint8* src_argb0, const uint8* src_argb1, \
uint8* dst_argb, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ARGBMATH_SIMD(src_argb0, src_argb1, dst_argb, n); \
} \
ARGBMATH_C(src_argb0 + n * 4, \
src_argb1 + n * 4, \
dst_argb + n * 4, \
@ -550,7 +571,9 @@ MATHROW_ANY(ARGBSubtractRow_Any_NEON, ARGBSubtractRow_NEON, ARGBSubtractRow_C,
void NAMEANY(const uint8* src_argb, uint8* dst_argb, \
const uint8* shuffler, int width) { \
int n = width & ~MASK; \
if (n > 0) { \
ARGBTOY_SIMD(src_argb, dst_argb, shuffler, n); \
} \
ARGBTOY_C(src_argb + n * SBPP, \
dst_argb + n * BPP, shuffler, width & MASK); \
}
@ -579,8 +602,9 @@ YANY(ARGBShuffleRow_Any_NEON, ARGBShuffleRow_NEON,
ptrdiff_t src_stride_ptr, int width, \
int source_y_fraction) { \
int n = width & ~MASK; \
TERP_SIMD(dst_ptr, src_ptr, src_stride_ptr, \
n, source_y_fraction); \
if (n > 0) { \
TERP_SIMD(dst_ptr, src_ptr, src_stride_ptr, n, source_y_fraction); \
} \
TERP_C(dst_ptr + n * BPP, \
src_ptr + n * SBPP, src_stride_ptr, \
width & MASK, source_y_fraction); \