There are now two implementations of printf in HIP:
1. The implemenation for HCC is controlled by the HC_FEATURE_PRINTF
macro, and it works only with the HCC compiler used in combination
with the HCC runtime.
2. The implementation for hip-clang requires the VDI runtime, and is
always enabled with that combination.
[ROCm/hip commit: 09130b3b92]
This is a quick workaround to match HCC behavior for performance since inlining usually
results in more optimization opportunities therefore better performance.
We will fine tuning inline threashold later.
[ROCm/hip commit: 92cc29ae2b]
Some PyTorch unit tests have regression. Disabling cov3 to allow more
time to debug and unblock PyTorch
Change-Id: Iba7f425ef3499c20c42ec45d9152b5d27ce97d03
[ROCm/hip commit: f2ab87d872]
- The known target checking should skip `gfx000` as well as it won't be
used in real compilation command formation. The avoid generating
annoying warning on `gfx000`.
[ROCm/hip commit: 66678b0170]
HIP_VERSION_MAJOR, HIP_VERSION_MINOR, HIP_VERSION_PATCH and HIP_VERSION pre-processor macros are now defined in hipVersion.h instead of being set by hipcc.
[ROCm/hip commit: aa4aea0754]
+ Both Driver API and RT API are supported and synced with each other
+ Update *.md docs and hipify-perl accordingly
+ Add new conversion type "virtual_memory", introduced in Dirver API
[ROCm/hip commit: ec9b6a95a3]
+ Update *.md docs and hipify-perl accordingly
[Reason]
Starting with CUDA 10.1 all error codes are merged between Driver and RT APIs
[ToDo]
Do the same merge in HIP API as there is no need in distinguishing return codes by API
[ROCm/hip commit: d33dd71ed3]
* Temporary add -D_OPENMP to clang options in hipcc to allow using CMake OpenMP detection with hip-clang (until updated CMake version is available).
[ROCm/hip commit: 596bf4e326]
+ Add one matcher (will be more)
+ Update Maps and Statistics
+ Add cub_01.cu unit test
+ Update lit harness to support standalone CUB
+ Update README.md
+ Update hipify-perl (only CUB header is supported for now)
[IMPORTANT]
clang (and hipify-clang) works correctly only with official NVLabs version on GitHub.
Compilation of CUB from official CUDA release has conflicts with THRUST.
Thus, to compile CUB sources, option "-I" should be specified to the cloned CUB from NVLAB on GitHub.
[ROCm/hip commit: 277d3b8369]
Added new memory API's hipMemAllocPitch, hipMemAllocHost, hipMemsetD16, hipMemsetD16Async, hipMemsetD8Async
Modified to support all scenarios hipMemcpyParam2DAsync, hipMemcpyParam2D.
[ROCm/hip commit: ba9c6e13e4]
+ hipify-perl script is entirely generated by hipify-clang under an option -perl now
+ hipify-perl still has correctness gaps comparing to hipify-clang: they will be eliminated AMAP further
[ROCm/hip commit: 6badebd963]
[REASON]
1. hip-clang is fine with the templated kernel launch, brackets are unneeded: HIP_KERNEL_NAME(...) __VA_ARGS__
2. HCC is not, thus: HIP_KERNEL_NAME(...) (__VA_ARGS__)
[TODO] Clean-up entirely kernel name wrapping when HCC is finally obsolete.
+ Update perl generation, hipify-perl, and affected tests accordingly.
[ROCm/hip commit: 6bb9913e8a]
Sameer Sahasrabuddhe
Rahul Garg
Maneesh Gupta
Yaxun (Sam) Liu
Sarbojit2019
Siu Chi Chan
Aryan Salmanpour
mhbliao
Michael LIAO
kpyzhov
paulfreddy
Evgeny Mankov
srinivamd
ansurya