Commit Graph

8 Commits

Author SHA1 Message Date
Jason Henline bcc77b6249 [StreamExecutor] Rename Executor to Device
Summary: This more clearly describes what the class is.

Reviewers: jlebar

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23851

llvm-svn: 279669
2016-08-24 21:31:53 +00:00
Jason Henline 3053bbf3b2 [StreamExecutor] Fix allocateDeviceMemory
Summary:
The return value from PlatformExecutor::allocateDeviceMemory needs to be
converted from Expected<GlobalDeviceMemoryBase> to
Expected<GlobalDeviceMemory<T>> in Executor::allocateDeviceMemory.

A similar bug is also fixed for Executor::allocateHostMemory.

Thanks to jprice for identifying this bug.

Reviewers: jprice, jlebar

Subscribers: parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23849

llvm-svn: 279658
2016-08-24 19:42:03 +00:00
Jason Henline bb1322d495 [StreamExecutor] Executor add synchronous methods
Summary:
Add Executor methods that block the host until completion. Since these
methods are host-synchronous, they don't require Stream arguments.

Reviewers: jlebar

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23577

llvm-svn: 279640
2016-08-24 16:58:20 +00:00
Jason Henline a91dc70b18 [StreamExecutor] Rename StreamExecutor to Executor
Summary: No functional changes just renaming this class for better readability.

Reviewers: jlebar

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23574

llvm-svn: 278833
2016-08-16 18:18:32 +00:00
Jason Henline 68b97c7dc9 [StreamExecutor] Add basic Stream operations
Summary: Add the Stream class and a few of the operations it supports.

Reviewers: jlebar, tra

Subscribers: jprice, parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23333

llvm-svn: 278829
2016-08-16 17:58:31 +00:00
Jason Henline b071092756 [StreamExecutor] Add DeviceMemory and kernel arg packing
Summary:
Add types for device memory and add the code that knows how to pack these
device memory types if they are passed as arguments to kernel launches.

Reviewers: jlebar, tra

Subscribers: parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23211

llvm-svn: 278021
2016-08-08 16:45:19 +00:00
Jason Henline 7b1fbead89 [StreamExecutor] Add kernel types
Summary: Add StreamExecutor kernel types.

Reviewers: jlebar, tra

Subscribers: parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23138

llvm-svn: 277827
2016-08-05 16:05:44 +00:00
Jason Henline 8c04cbf882 [StreamExecutor] Add KernelLoaderSpec
Summary:
Add definitions for the KernelLoaderSpec and MultiKernelLoaderSpec
classes to StreamExecutor. Instances of these classes are generated by the
compiler in order to provide host code with a handle to device code.

Reviewers: jlebar, tra

Subscribers: parallel_libs-commits

Differential Revision: https://reviews.llvm.org/D23038

llvm-svn: 277615
2016-08-03 18:04:13 +00:00