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mirror odd width with simd

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R=harryjin@google.com
BUG=libyuv:448

Review URL: https://webrtc-codereview.appspot.com/54769004.
This commit is contained in:
Frank Barchard 2015-06-23 17:53:02 -07:00
parent 6a9ef1ea36
commit 553c7f85f1
3 changed files with 16 additions and 12 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: 1438
Version: 1439
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 1438
#define LIBYUV_VERSION 1439
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

24
source/row_any.cc
View File

@ -476,36 +476,40 @@ ANY11T(InterpolateRow_Any_MIPS_DSPR2, InterpolateRow_MIPS_DSPR2, 1, 1, 3)
#undef ANY11T
// Any 1 to 1 mirror.
#define ANY11M(NAMEANY, ANY_SIMD, MIRROR_C, BPP, MASK) \
#define ANY11M(NAMEANY, ANY_SIMD, BPP, MASK) \
void NAMEANY(const uint8* src_ptr, uint8* dst_ptr, int width) { \
SIMD_ALIGNED(uint8 temp[64 * 2]); \
memset(temp, 0, 64); /* for msan */ \
int r = width & MASK; \
int n = width & ~MASK; \
if (n > 0) { \
ANY_SIMD(src_ptr, dst_ptr + r * BPP, n); \
ANY_SIMD(src_ptr + r * BPP, dst_ptr, n); \
} \
MIRROR_C(src_ptr + n * BPP, dst_ptr, r); \
memcpy(temp, src_ptr, r * BPP); \
ANY_SIMD(temp, temp + 64, MASK + 1); \
memcpy(dst_ptr + n * BPP, temp + 64 + (MASK + 1 - r) * BPP, r * BPP); \
}
#ifdef HAS_MIRRORROW_AVX2
ANY11M(MirrorRow_Any_AVX2, MirrorRow_AVX2, MirrorRow_C, 1, 31)
ANY11M(MirrorRow_Any_AVX2, MirrorRow_AVX2, 1, 31)
#endif
#ifdef HAS_MIRRORROW_SSSE3
ANY11M(MirrorRow_Any_SSSE3, MirrorRow_SSSE3, MirrorRow_C, 1, 15)
ANY11M(MirrorRow_Any_SSSE3, MirrorRow_SSSE3, 1, 15)
#endif
#ifdef HAS_MIRRORROW_SSE2
ANY11M(MirrorRow_Any_SSE2, MirrorRow_SSE2, MirrorRow_C, 1, 15)
ANY11M(MirrorRow_Any_SSE2, MirrorRow_SSE2, 1, 15)
#endif
#ifdef HAS_MIRRORROW_NEON
ANY11M(MirrorRow_Any_NEON, MirrorRow_NEON, MirrorRow_C, 1, 15)
ANY11M(MirrorRow_Any_NEON, MirrorRow_NEON, 1, 15)
#endif
#ifdef HAS_ARGBMIRRORROW_AVX2
ANY11M(ARGBMirrorRow_Any_AVX2, ARGBMirrorRow_AVX2, ARGBMirrorRow_C, 4, 7)
ANY11M(ARGBMirrorRow_Any_AVX2, ARGBMirrorRow_AVX2, 4, 7)
#endif
#ifdef HAS_ARGBMIRRORROW_SSE2
ANY11M(ARGBMirrorRow_Any_SSE2, ARGBMirrorRow_SSE2, ARGBMirrorRow_C, 4, 3)
ANY11M(ARGBMirrorRow_Any_SSE2, ARGBMirrorRow_SSE2, 4, 3)
#endif
#ifdef HAS_ARGBMIRRORROW_NEON
ANY11M(ARGBMirrorRow_Any_NEON, ARGBMirrorRow_NEON, ARGBMirrorRow_C, 4, 3)
ANY11M(ARGBMirrorRow_Any_NEON, ARGBMirrorRow_NEON, 4, 3)
#endif
#undef ANY11M