If the code object is embedded in an already mapped file, and the
lifetime of the mapped file exceeds the lifetime of the executable,
we do not need to make a copy of the binary.
This allows the ROCR to present the code object URI as
file:///path/to/file#offset=X&size=Y.
[ROCm/hip commit: 9de5e90ab5]
* all thread local access now through single struct
* clean up old commented-out code, more use of GET_TLS()
* fewer calls to GET_TLS by passing tls as a funtion argument
* revert unnecessary change to printf
* fix failing tests due to TLS change
* fix merge conflicts in ihipOccupancyMaxActiveBlocksPerMultiprocessor
[ROCm/hip commit: 1eb3dbf065]
* Revert "Revert "Use COMgr to read Kernel Args Metadata (#1006)""
This reverts commit 62e96cb4cf.
* Revert "Use COMgr to read Kernel Args Metadata (#1006)"
This reverts commit 882006555b.
* Revert "improve program state commentary"
This reverts commit fb2beb0c88.
* Revert "load program state once per agent"
This reverts commit 21f5e142f5.
* start moving function_names() into the hip shared lib
* start moving code_object_blobs to a new "state" object
* Consolidate various program state related static objects into a
single program_state object
* minor clean up
* move more stuffs from functional_grid_launch into program_state
* debug make_kernarg
* moving lookup for kernargs size_align into program_state
* clean up old code for kernarg size and alignment
* update hip_module to use newer api in program_state
* Create public member functions for program_state
* move most program state functions into shared library
* Pass the data buffer size to load_executable
Otherwise, it can't figure what the data size is
just from the char* (since the data is not really a string)
* turning free functions in program state into members of program_state_impl
* change the free function globals() into a member of program_state_impl
* replace the static mutex used for populating globals
* moving associate_code_object_symbols_with_host_allocation into
program_state_impl
* move load_code_object_and_freeze_executable into program_state_impl
* moving executables and functions_names into program_state_impl
* moving kernels() into program_state_impl
* moving functions() into program_state_impl
* move get_kernargs into program_state_impl
* moving kernel_descriptor into program_state_impl
* moving kernargs_size_align calculation into program_state_impl
* Changing the handle to program_state_impl to a pointer
* moving program_state_impl into a separate inline source file
* fixing/cleaning up some header file includes
* moving member function for kernargs_size_align into program_state.cpp
* moving Kernel_descriptor into program_state.inl
* add a new class to manage agent globals
* moving all agent globals processing functions into agent_globals_impl
* load program state once per agent
re-merging PR991 against other program state changes
* fix per-agent program state member initialization
* cache executables based on elf name, isa, and agent.
This avoids program state reloading executables after a shared library is dlopened.
re-merging PR1057 against other program state changes
* protect executables cache by a global mutex
* return ref to executables cache
* adapt PR#981 Make hipModuleGetGlobal be in HIP runtime
[ROCm/hip commit: f5eb91d53d]
__hipRegisterFunction is called during by .init functions during program initialization.
It calls hipModuleGetFunction to locate kernel symbol in code objects. hipModuleGetFunction
assumes current device when locating kernel symbols. This works for HCC but not for hip-clang,
since hip-clang needs to locate kernel symbols for different devices without switching
between devices.
This patch introduces a new hsa agent parameter to ihipModuleGetFunction, which allows
__hipRegisterFunction to choose the correct hsa agent when locating kernel symbols. By
default it uses this_agent(), therefore this patch has no impact on HCC.
[ROCm/hip commit: 98b9e92908]
* reimplement HIP_INIT as a function, expose it as hip_impl::hip_init()
so that it could be called from hipLaunchKernelGGL and other inlined
HIP functions
* Don't call hip_init from ihipPreLaunchKernel
[ROCm/hip commit: 24d08beef8]
Maneesh Gupta
lmoriche
zhaozhangjian
saleelk
Rahul Garg
Jeff Daily
Siu Chi Chan
Yaxun Sam Liu
Laurent Morichetti
root