P4 to Git Change 1589476 by axie@axie-rocm-opencl on 2018/08/03 15:54:24

SWDEV-79445 - OCL generic changes and code clean-up
	- Optimize setup of kernel arguments.
	- Add HW ABI support in the abstraction layer
	- Remove arguments parsing loop from the kernel launch. Memory processing will be responsible for dependency tracking and  patching of arguments.

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/15400/

	Tests:
	1. ./run_conformance.py ./opencl_conformance_tests_reallyquick.csv CL_DEVICE_TYPE_GPU for openCL 1.2: OpenCL-GL sharing failed. This is not a regression.
	2. ./ocltst -m oclruntime.so -A oclruntime.exclude
	3. ./run_conformance.py opencl_conformance_tests_lightning.csv CL_DEVICE_TYPE_GPU : PASS
	4. teamcity test: http://ocltc.amd.com:8111/viewModification.html?modId=104598&personal=true&buildTypeId=&tab=vcsModificationBuilds&show_all_builds=true

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.cpp#39 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.hpp#23 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#34 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.hpp#14 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#60 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.hpp#17 edit

rocclr/runtime/device/rocm/rockernel.hpp

@@ -140,6 +140,8 @@ class Kernel : public device::Kernel {
   //! Return TRUE if kernel wirtes images
   bool imageWrite() const { return (flags_.imageWrite_) ? true : false; }
 
+  const std::unordered_map<size_t, size_t>& patch() const { return patchReferences_; }
+
  protected:
   union Flags {
     struct {
@@ -162,6 +164,7 @@ class Kernel : public device::Kernel {
   const uint32_t kernargSegmentAlignment_;
   size_t kernelDirectiveOffset_;
   std::vector<PrintfInfo> printf_;
+  std::unordered_map<size_t, size_t> patchReferences_;  //!< Patch table for references
 };
 
 #if defined(WITH_COMPILER_LIB)