Cycles: Fixed compilation of CUDA kernels. Follow-up fix for my last commit.

This commit is contained in:
Stefan Werner 2017-11-21 10:43:40 +01:00 committed by Brecht Van Lommel
parent b3adce7766
commit a623c02569
1 changed files with 5 additions and 4 deletions

View File

@ -73,13 +73,14 @@
/* tunable parameters */
# define CUDA_THREADS_BLOCK_WIDTH 16
# define CUDA_KERNEL_MAX_REGISTERS 48
# define CUDA_KERNEL_BRANCHED_MAX_REGISTERS 63
/* CUDA 9.0 seems to cause slowdowns on high-end Pascal cards unless we increase the number of registers */
# if __CUDACC_VER_MAJOR__ == 9 && __CUDA_ARCH__ >= 600
# #define CUDA_KERNEL_MAX_REGISTERS 64
# define CUDA_KERNEL_MAX_REGISTERS 64
# else
# define CUDA_KERNEL_MAX_REGISTERS 48
# endif
# define CUDA_KERNEL_BRANCHED_MAX_REGISTERS 63
/* unknown architecture */
#else