AI/rocm-systems
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
867 Commits 3 Branches 0 Tags
27b3706a724bc6433511ae58fe1ef4a7c352c521
Commit Graph

9 Commits

Author SHA1 Message Date
Ben Sander d09b19bb6c Split ihipCtx_t into ihipCtx_t and ihipDevice_t . 
Major change to existing code base.
    Ctx holds streams, enables peers, and flags.
    Device holds accelerator, hsa-agent, device props.

Add hipCtx_t.

Add peer APIs that accept hipCtx_t (in addition to deviceId)

Compiles and passes directed tests.

Change-Id: Iddab1eb9edbf90caad2ef5959c6b811d658197f1
 2016-08-08 11:55:57 -05:00
Ben Sander 0d16565061 Change Device->Ctx 
Change ihipDevice_t -> ihipCtx_t (new)
Change ihipGetTlsDefaultDevice->ihipGetTlsDefaultCtx
Some other changes from device->ctx where appropriate.

Change-Id: I5c4ae93b2fd42c6303aa23d748eb166b7431925d
 2016-08-07 21:47:12 -05:00
Ben Sander 6cab7862ae Stream thread-safe checkpoint. 
Moving data structures to critical / protected section.
 2016-03-28 09:46:40 -05:00
Ben Sander 82f57ca610 Improve debug print messages. 
- Remove "call-to-call" for hipStreamCreate and hipEventCreate.
  These now call an internal functions rather than calling through
  hipStreamCreateWithFalgs and hipEventCreateWithFlags.

- Add HIP_INIT_API for more functions so they trace correctly.

- Use stream#DEVICE.STREAMID in debug messages via new specialization in
  tace_helper.
 2016-03-26 12:35:04 -05:00
Ben Sander c47b5b04ef Protect _stream_id as well. 
- move lockedaccessor
- clean up device class.
- add simple ihipDevice constructor.
 2016-03-26 11:45:25 -05:00
Ben Sander 4dd77c6612 Make ihipDevice_t thread-safe. 
Move critical data into separate class and protect with LockAccessor
wrapper class.

For device, the streams list is the critical data since it is modified when
streams are created or destroyed.   The streams list is accessed in
several places including when synchronizing across all streams on the
device (ie from the default stream).
Other device data is set once by the device cosntructor and is not critical
so

All functions which acquire the LockAccessor now named with "locked_" prefix.
 2016-03-26 10:46:20 -05:00
Aditya Atluri eea49cb66b added CR and hipsetdeviceflags func 2016-03-24 07:04:01 -05:00
Aditya Atluri 1c55019322 Split files based on functionality and changed cmake file 2016-03-24 04:57:30 -05:00
Ben Sander e52c3d9fe0 Partition hip_hcc into sections 
Separate files for different categories of HIP API.
Currently just #include into hip_hcc.cpp
 2016-03-24 09:28:54 -05:00