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12 Commits

Author SHA1 Message Date
Sun, Peng 1df08626c8 Add support of HIP_HIDDEN_FREE_MEM, to deduct the returned available 
memory from hipMemGetInfo API, measured in MB.

Change-Id: I7a8260c12e032e04e26611db4c38c893a29f2653
 2017-06-26 15:29:38 -05:00
Ben Sander 39c18e5e5f Fix HIP_SYNC_NULL_STREAM=0 mode. 
- Fix null-stream sync
- hipStreamDestroy of null stream returns hipErrorInvalidResourceHandle
- Update documentation.
- Add tests for null stream sync, hipEventElapsedTime.
- Rename internal enum hipEventStatusRecorded to hipEventStatusComplete
- refactor hipStreamWaitEvent to streamline control-flow
 2017-06-05 08:50:22 -05:00
Ben Sander cb60763737 Set event->_stream on hipHccModuleLaunchKernel path if start/stop used 
Ensure _stream is always non-null in recorded events.
Fixes isDefaultStream fault.
 2017-05-30 21:55:46 -05:00
Ben Sander b251d72917 Add isDefaultStream() accessor. 
Fix code that checked for stream==nullptr after stream had been
resolved to a "true stream".
 2017-05-26 13:46:48 -05:00
Ben Sander d0ef9d8462 Remove HIP_MAX_QUEUES (replaced with HCC_MAX_QUEUES) 2017-05-23 23:48:01 -05:00
Ben Sander 27877f8854 Add initial HIP_SYNC_NULL_STREAM=0 mode. 
This eliminates host-synchronization for null stream.  Instead, the
null-stream uses GPU-side events to wait for other streams.
Default is OFF pending additional testing.

Add enhanced null-stream test.

Also refine HIP_TRACE_API.
 2017-05-16 19:04:25 -05:00
Ben Sander 0edab14139 Add HIP_TRACE_API=4. Only display memory allocation/free apis. 2017-05-16 19:04:25 -05:00
Ben Sander c3ccaa01e5 hipHostMalloc allocation are mapped to all devices by default. 
Support hipHostMallocPortable flag.
Default flags are hipHostMallocPortable | hipHostMallocMapped.

Also:
-refactor tests to move addCount and addCountReverse into HipTest
namespace.
-test multi-GPU host memory.
 2017-05-10 17:34:36 -05:00
Ben Sander 6656d33f75 Finish adding start/stop event support to hipHccModuleLaunchKernel. 
Change interface to use hipEvent_t rather than hipEvent_t*

Change-Id: I259062dc087a13d51dc27f84e1e8861f332a104d
 2017-04-06 21:02:50 -05:00
sunway513 cfa3155082 Refactor events and add initial event option for hipHccModuleLaunchKernel 
- Change hipEvent_t to a class.
- Move event logic inside the class.
- Add _type to support Independent, StartCommand, StopCommand events.
  StartCommand returns start timestamp from events.

Change-Id: I4ddd694f2645a3ff7170c9111dc1d3e39931ca21
 2017-04-06 21:02:50 -05:00
Aditya Atluri 1ef7222c3a Fixed copyright and header names 
Change-Id: Id595c65ea3b7289e87be4c42db5d8a31905a4fdd
 2017-03-31 12:40:29 -05:00
Aditya Atluri b9091ba818 added new api hipHccModuleLaunchKernel 
1. hipHccModuleLaunchKernel is same as hipModuleLaunchKernel with OpenCL workitem model
2. Added copy right
3. Fixed header naming

Change-Id: I6a7c35a3566e2f8d3f5056613e34193775d4b236
 2017-03-31 12:11:34 -05:00