different ROTL64

9 years ago · d018cde109
1 changed files with 1 additions and 1 deletions
--- a/libethash-cuda/cuda_helper.h
+++ b/libethash-cuda/cuda_helper.h
@ -337,7 +337,7 @@ uint64_t shl_t64(uint64_t x, uint32_t n)
 }
 #ifndef USE_ROT_ASM_OPT
-#define USE_ROT_ASM_OPT 1
+#define USE_ROT_ASM_OPT 2
 #endif
 // 64-bit ROTATE RIGHT