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P4 to Git Change 1591041 by vsytchen@vsytchen-win10 on 2018/08/08 18:46:17

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SWDEV-159881 - [OCL][ROCm] Add SVM coarse-grain buffer support with device memory (Part 1)

	1. Implement submitSvmFree/Copy/FillMemory.
	2. Add macro IS_HIP that determines if the client is HIP.
	3. Add setting enableCoarseGrainSVM that allows the use of device memory for coarse grain SVM allocations.
	4. Set enableCoarseGrainSVM to be true only for HIP.

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/15597/diff/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#93 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocmemory.cpp#37 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#35 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.hpp#15 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#61 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.hpp#18 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#294 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/macros.hpp#10 edit


[ROCm/clr commit: b33c52ed6f]
This commit is contained in:
foreman
2018-08-08 18:58:03 -04:00
parent b641645bbf
commit 7ad3f2f33a
8 changed files with 293 additions and 109 deletions
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projects/clr/rocclr/runtime/device/rocm/rocsettings.cpp
+1
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@@ -20,6 +20,7 @@ Settings::Settings() {
pollCompletion_ = ENVVAR_HSA_POLL_KERNEL_COMPLETION;
enableLocalMemory_ = HSA_LOCAL_MEMORY_ENABLE;
enableCoarseGrainSVM_ = HSA_ENABLE_COARSE_GRAIN_SVM;
maxWorkGroupSize_ = 1024;
preferredWorkGroupSize_ = 256;