Commit Graph

8 Commits

Author SHA1 Message Date
Ben Sander 1707760bbf Add abstraction for pinned/unpinned, and sync/async mem copies selection in tests
[ROCm/hip commit: ecec7e36d9]
2016-02-25 04:21:24 -06:00
Ben Sander f0c734e256 Improve async copy implementation.
- Add device-side signal waits when transitioning between command classes
(Kernel, H2D copy, D2H copy).
- Support waiting in staged memory copies as well.
- Add several chicken bits to control implementation:
    - HIP_DISABLE_ENQ_BARRIER
    - HIP_DISABLE_BIDIR_MEMCPY
    - HIP_ONESHOT_COPY_DEP
- Refactor signal pool to support efficient deallocation based on
signsequnm.
- Deallocate copy signals on eventSynchronize.
- Improve copy tests, add pingpong.


[ROCm/hip commit: 549b18ce77]
2016-02-22 23:15:24 -06:00
Ben Sander ebf2700936 Track last command to a stream.
Passing simple tests.


[ROCm/hip commit: d33d806a5b]
2016-02-20 11:02:07 -06:00
Ben Sander 83eb66eb8e Improve copy testing implementation.
- add tests for (unpinned/pinned) x H2H x D2D.
- Free memory at end of test.


[ROCm/hip commit: 134d7975ce]
2016-02-12 18:24:08 -06:00
Ben Sander d4a90f8afd Create address tracker for am_alloc.
Tracks device where memory is allocated, pinned-host or device, and
more.

Uses memory-range-based lookups - so pointers that exist anywhere in

the range of hostPtr + size will find the associated AmPointerInfo.

The insertions and lookups use a self-balancing binary tree and
should support O(logN) lookup speed.


[ROCm/hip commit: 4ee2a5229b]
2016-02-12 18:24:08 -06:00
Ben Sander 473a40af80 Test fixes:
- Remove reference to missing test.
- Add hipMemset back.
- Parse --gpu option to specify default starting GPU.


[ROCm/hip commit: 0c74d3fc44]
2016-02-08 22:55:23 -06:00
Ben Sander f9f308c48d in HIPCHECK, only run command once even if error occurs
[ROCm/hip commit: b8f7126662]
2016-02-08 21:45:49 -06:00
Ben Sander 97cf8b8ac9 Initial commit for GPUOpen Launch
[ROCm/hip commit: f38e63ff18]
2016-01-26 20:14:33 -06:00