CV_ENABLE_UNROLLED

2012-02-10 06:05:04 +00:00
parent 68a54e7f3c
commit fbdb93ec79
9 changed files with 178 additions and 73 deletions
--- a/modules/core/src/copy.cpp
+++ b/modules/core/src/copy.cpp
@@ -59,6 +59,7 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mstep, ucha
        const T* src = (const T*)_src;
        T* dst = (T*)_dst;
        int x = 0;
+		 #if CV_ENABLE_UNROLLED
        for( ; x <= size.width - 4; x += 4 )
        {
            if( mask[x] )
@@ -70,6 +71,7 @@ copyMask_(const uchar* _src, size_t sstep, const uchar* mask, size_t mstep, ucha
            if( mask[x+3] )
                dst[x+3] = src[x+3];
        }
+        #endif
        for( ; x < size.width; x++ )
            if( mask[x] )
                dst[x] = src[x];