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Cycles: Make CUDA backend aware of sm_52 (Maxwell).

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In order to compile the new kernel you need to specify sm_52 in SCons / CMake, and use CUDA Toolkit 6.5.19, from here: https://developer.nvidia.com/cuda-downloads-geforce-gtx9xx

Note: sm_52 is not enabled per default yet, so it won't be bundled with the Buildbot builds. That will be addressed later.
This commit is contained in:
Thomas Dinges 2014-09-25 20:03:46 +02:00
parent fe731686fb
commit 38a54f4e01
1 changed files with 2 additions and 2 deletions
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4
intern/cycles/kernel/kernel.cu
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@ -52,8 +52,8 @@
#define CUDA_KERNEL_MAX_REGISTERS 63
#define CUDA_KERNEL_BRANCHED_MAX_REGISTERS 63
/* 5.0 */
#elif __CUDA_ARCH__ == 500
/* 5.0 and 5.2 */
#elif __CUDA_ARCH__ == 500 || __CUDA_ARCH__ == 520
#define CUDA_MULTIPRESSOR_MAX_REGISTERS 65536
#define CUDA_MULTIPROCESSOR_MAX_BLOCKS 32
#define CUDA_BLOCK_MAX_THREADS 1024