Fix uint4 rotate in scrypt based kernels for CUDA

5 years ago · ce20a5ab6b
parent be8f29ca39
commit ce20a5ab6b
1 changed files with 1 additions and 1 deletions
--- a/OpenCL/m08900-pure.cl
+++ b/OpenCL/m08900-pure.cl
@ -36,7 +36,7 @@ inline __device__ uint4 operator ^= (      uint4 &a, const uint4 b) {
 inline __device__ uint4 rotate (const uint4 a, const int n)
 {
-  return ((a >> n) | ((a >> (32 - n))));
+  return ((a << n) | ((a >> (32 - n))));
 }
 #endif