Fail faster if synchronization rules are violated.
Run vectorAddRevers to read last elements of array first - if the
vector add kernel starts before preceding copy finishes we
will read stale data and flag the error.
Increase default array sizes, so synchronization errors more easily
exposed.
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.
Support hipHostMallocPortable flag.
Default flags are hipHostMallocPortable | hipHostMallocMapped.
Also:
-refactor tests to move addCount and addCountReverse into HipTest
namespace.
-test multi-GPU host memory.
- add checks for events across devices.
- refactor test to make sure it runs long enough to sensitive sync
techniques.
- add tests for DeviceSync, streamWaitEvent.
- use addOne kernel, use local initializer rather than init_array.
- use addOneReverse test to add from back of array. Test alternate fwd and backward to stress dependency logic.
- check device-side dependencies.
1. Changed test to assert for same hipFunction values
2. Added better memory management for hipModule
Change-Id: I10d7aef13c215a2211e262f3c79017f26a17d9a7
1. All fp32, fp64 math device/host functions should be in math_functions.h/.cpp
2. All fp32, fp64 fast math intrinsics for device/host functions should be in device_functions.h/.cpp
3. All the device code implementations should be in device_util.h/.cpp
4. Hence, made changes appropriately by moving code and creating new header files
5. Added math_functions.cpp/.h
6. Changed #ifndef signature to make sure no conflicts between headers with same names in hip/hip_runtime.h and hip/hcc_detail/hip_runtime.h
7. Changed tests to fit the code changes, making them to include appropriate headers
8. Added math_functions.cpp to CMakeLists.txt
9. Some of the tests are still broken, mostly host math functions will fix them in next commit
10. TODO: FIX compilation issues for host math functions
Change-Id: I7a17637d7e294a7d224ffba932c1a08668febd26
- Fix calls to HIP_INIT_API to pass all function arguments.
- Change ihipFunction to follow coding convention:
- leading underscore for member fields,
- camelCase for member fields.
- move kernel print function inside ihipPreLaunchKernel.
- add HIP_TRACE_API_COLOR, control color of messages.
- add ihipLogStatus wrapper to hipDeviceSynchronize()
Change-Id: I20bbb644da213f821404648945197254e3648fc9
Add passed to hipStreamWaitEvent test.
Fix pointerAttrib test to work with new and old HCC versions.
Minor code touchup.
Change-Id: I139ba6ce9f6bf2b4bee89aebdec5981b4346ffc0
Ben Sander
wsttiger
Aditya Atluri
Maneesh Gupta
pensun