fixed warnings on old compute capabilities

2012-11-15 12:00:38 +04:00
parent e6b1ccdcdf
commit 76e8794e81
3 changed files with 14 additions and 0 deletions
--- a/modules/gpu/src/cuda/surf.cu
+++ b/modules/gpu/src/cuda/surf.cu
@@ -568,7 +568,9 @@ namespace cv { namespace gpu { namespace device

            float bestx = 0, besty = 0, best_mod = 0;

+        #if __CUDA_ARCH__ >= 200
            #pragma unroll
+        #endif
            for (int i = 0; i < 18; ++i)
            {
                const int dir = (i * 4 + threadIdx.y) * ORI_SEARCH_INC;