P4 to Git Change 1457530 by wchau@wchau_WIN_OCL_HSA on 2017/09/11 17:14:57

SWDEV-126884 - OCL 2.1 Platform APIs

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/amdocl.def.in#17 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/amdocl.map#4 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/amdocl.map.in#19 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_command.cpp#14 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_context.cpp#56 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_execute.cpp#24 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_icd.cpp#30 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_icd_amd.h#20 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_program.cpp#42 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_svm.cpp#21 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.1/CL/cl.h#5 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.2/CL/cl.h#2 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/command.hpp#86 edit


[ROCm/clr commit: 5199f1bc48]

projects/clr/rocclr/runtime/platform/command.hpp

@@ -1232,6 +1232,50 @@ class SvmUnmapMemoryCommand : public Command {
   void* svmPtr() const { return svmPtr_; }
 };
 
+/*!  \brief Enqueues a command to indicate which device a set of ranges of SVM allocations
+ *          should be associated with.
+ */
+class SvmMigrateMemCommand: public Command {
+ private:
+  cl_mem_migration_flags migrationFlags_;   //!< Migration flags
+  std::vector<const void*> svmPointers_;    //!< The list of SVM pointers
+  std::vector<size_t> svmSizes_;            //!< Number of bytes to be migrated for svm_pointers[i]
+
+ public:
+  SvmMigrateMemCommand(HostQueue& queue, const EventWaitList& eventWaitList,
+                        cl_uint numSvmPointers, const void** svmPointers,
+                        const size_t *size, cl_mem_migration_flags flags)
+    : Command(queue, CL_COMMAND_SVM_MIGRATE_MEM, eventWaitList), migrationFlags_(flags) {
+    for (cl_uint i=0; i < numSvmPointers; i++) {
+      svmPointers_.push_back(svmPointers[i]);
+      if (size == NULL) {
+        svmSizes_.push_back(0);
+      }
+      else {
+        svmSizes_.push_back(size[i]);
+      }
+    }
+  }
+
+  virtual void submit(device::VirtualDevice& device) {
+          //TODO:  implement the submit function to the support device
+          //       i.e. device.submitSvmMigrateMem(*this);
+          return;
+    }
+
+  //! Returns the migration flags
+  cl_mem_migration_flags migrationFlags() const { return migrationFlags_; }
+
+  //! Returns the number of svm pointers in the command
+  cl_uint numSvmPointers() const { return (cl_uint)svmPointers_.size(); }
+
+  //! Returns a pointer to the svm pointers
+  const void* svmPointer(uint i) const { return svmPointers_[i]; }
+
+  //! Returns a pointer to the size of svm range
+  const size_t svmSize(uint i) const { return svmSizes_[i]; }
+};
+
 /*! \brief      A generic transfer memory from/to file command.
  *
  *  \details    Currently supports buffers only. Buffers