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author | Cian Jinks <cjinks99@gmail.com> | 2021-09-22 17:09:31 +0300 |
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committer | Cian Jinks <cjinks99@gmail.com> | 2021-09-22 17:09:31 +0300 |
commit | e734491048ef2436af41e272b8900f20785ecbe6 (patch) | |
tree | 8cee3fc068c782c0ba8cb9a581e768968c565569 /intern/cycles/device/cuda/util.cpp | |
parent | f21cd0881948f6eaf16af0b354cd904df7407bda (diff) | |
parent | 204b01a254ac2445fea217e5211b2ed6aef631ca (diff) |
Merge branch 'master' into soc-2021-knife-toolssoc-2021-knife-tools
Diffstat (limited to 'intern/cycles/device/cuda/util.cpp')
-rw-r--r-- | intern/cycles/device/cuda/util.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/intern/cycles/device/cuda/util.cpp b/intern/cycles/device/cuda/util.cpp new file mode 100644 index 00000000000..8f657cc10fe --- /dev/null +++ b/intern/cycles/device/cuda/util.cpp @@ -0,0 +1,61 @@ +/* + * Copyright 2011-2013 Blender Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifdef WITH_CUDA + +# include "device/cuda/util.h" +# include "device/cuda/device_impl.h" + +CCL_NAMESPACE_BEGIN + +CUDAContextScope::CUDAContextScope(CUDADevice *device) : device(device) +{ + cuda_device_assert(device, cuCtxPushCurrent(device->cuContext)); +} + +CUDAContextScope::~CUDAContextScope() +{ + cuda_device_assert(device, cuCtxPopCurrent(NULL)); +} + +# ifndef WITH_CUDA_DYNLOAD +const char *cuewErrorString(CUresult result) +{ + /* We can only give error code here without major code duplication, that + * should be enough since dynamic loading is only being disabled by folks + * who knows what they're doing anyway. + * + * NOTE: Avoid call from several threads. + */ + static string error; + error = string_printf("%d", result); + return error.c_str(); +} + +const char *cuewCompilerPath() +{ + return CYCLES_CUDA_NVCC_EXECUTABLE; +} + +int cuewCompilerVersion() +{ + return (CUDA_VERSION / 100) + (CUDA_VERSION % 100 / 10); +} +# endif + +CCL_NAMESPACE_END + +#endif /* WITH_CUDA */ |