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Cycles: Tweaks to support CUDA 8 toolkit

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All the changes are mainly giving explicit tips on inlining functions,
so they match how inlining worked with previous toolkit.

This make kernel compiled by CUDA 8 render in average with same speed
as previous kernels. Some scenes are somewhat faster, some of them are
somewhat slower. But slowdown is within 1% so far.

On a positive side it allows us to enable newer generation cards on
buildbots (so GTX 10x0 will be officially supported soon).
This commit is contained in:
Sergey Sharybin
2016-08-01 15:40:46 +02:00
parent 7065022f7a
commit 6353ecb996
29 changed files with 250 additions and 126 deletions
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2
intern/cycles/kernel/kernel_compat_cuda.h
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@@ -36,7 +36,7 @@
/* Qualifier wrappers for different names on different devices */
#define ccl_device __device__ __inline__
#define ccl_device_inline __device__ __inline__
#define ccl_device_inline __device__ __forceinline__
#define ccl_device_noinline __device__ __noinline__
#define ccl_global
#define ccl_constant