diff options
| author | Thomas Dinges <blender@dingto.org> | 2014-04-09 01:25:54 +0400 |
|---|---|---|
| committer | Thomas Dinges <blender@dingto.org> | 2014-04-09 01:25:54 +0400 |
| commit | 297a2223b5535cab21c3758ea10ccb4e0f5668e2 (patch) | |
| tree | d2146487e02fd4c7ac0e04d3f935bbc3aaf277e2 /intern/cycles/device/device_cuda.cpp | |
| parent | 5580afb5dfe98771c7db8b0660398c47751c1ade (diff) | |
Cycles / CUDA: Increase sm_2x registers to 40.
This fixes the ptaxs "ACCESS_VIOLATION" error and should allow our Linux and Windows build bots to compile again.
Unfortunately this comes with a performance penalty on sm_2x cards, so this is only a workaround for now. Branched Path is still globally disabled on GPU.
Diffstat (limited to 'intern/cycles/device/device_cuda.cpp')
| -rw-r--r-- | intern/cycles/device/device_cuda.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/device/device_cuda.cpp b/intern/cycles/device/device_cuda.cpp index a5e4ec63699..edee32e6506 100644 --- a/intern/cycles/device/device_cuda.cpp +++ b/intern/cycles/device/device_cuda.cpp @@ -320,7 +320,7 @@ public: /* CUDA 5.x build flags for different archs */ if(major == 2) { /* sm_2x */ - arch_flags = "--maxrregcount=32 --use_fast_math"; + arch_flags = "--maxrregcount=40 --use_fast_math"; } else if(major == 3) { /* sm_3x */ |