generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Normalize line endings and whitespace

Browse Source
This commit is contained in:
OpenCV Buildbot
2012-10-17 03:18:30 +04:00
committed by Andrey Kamaev
parent 69020da607
commit 04384a71e4
1516 changed files with 258846 additions and 258162 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
modules/core/src/convert.cpp
View File

@@ -679,7 +679,7 @@ cvtScale_<short, int, float>( const short* src, size_t sstep,
{
int x = 0;
#if CV_SSE2
#if CV_SSE2
if(USE_SSE2)//~5X
{
__m128 scale128 = _mm_set1_ps (scale);
@@ -694,27 +694,27 @@ cvtScale_<short, int, float>( const short* src, size_t sstep,
rf1 = _mm_add_ps(_mm_mul_ps(rf1, scale128), shift128);
r0 = _mm_cvtps_epi32(rf0);
r1 = _mm_cvtps_epi32(rf1);
_mm_storeu_si128((__m128i*)(dst + x), r0);
_mm_storeu_si128((__m128i*)(dst + x + 4), r1);
_mm_storeu_si128((__m128i*)(dst + x + 4), r1);
}
}
#endif
//We will wait Haswell
/*
//We will wait Haswell
/*
#if CV_AVX
if(USE_AVX)//2X - bad variant
{
////TODO:AVX implementation (optimization?) required
////TODO:AVX implementation (optimization?) required
__m256 scale256 = _mm256_set1_ps (scale);
__m256 shift256 = _mm256_set1_ps (shift);
__m256 shift256 = _mm256_set1_ps (shift);
for(; x <= size.width - 8; x += 8 )
{
__m256i buf = _mm256_set_epi32((int)(*(src+x+7)),(int)(*(src+x+6)),(int)(*(src+x+5)),(int)(*(src+x+4)),(int)(*(src+x+3)),(int)(*(src+x+2)),(int)(*(src+x+1)),(int)(*(src+x)));
__m256 r0 = _mm256_add_ps( _mm256_mul_ps(_mm256_cvtepi32_ps (buf), scale256), shift256);
__m256i res = _mm256_cvtps_epi32(r0);
_mm256_storeu_si256 ((__m256i*)(dst+x), res);
__m256i buf = _mm256_set_epi32((int)(*(src+x+7)),(int)(*(src+x+6)),(int)(*(src+x+5)),(int)(*(src+x+4)),(int)(*(src+x+3)),(int)(*(src+x+2)),(int)(*(src+x+1)),(int)(*(src+x)));
__m256 r0 = _mm256_add_ps( _mm256_mul_ps(_mm256_cvtepi32_ps (buf), scale256), shift256);
__m256i res = _mm256_cvtps_epi32(r0);
_mm256_storeu_si256 ((__m256i*)(dst+x), res);
}
}
#endif*/