[SYCL][UR] Replace _pi_object with _ur_object (#9082)

Signed-off-by: Jaime Arteaga <[email protected]>

Author: Jaime Arteaga

sycl/plugins/level_zero/pi_level_zero.hpp

@@ -67,7 +67,7 @@ template <> uint32_t inline pi_cast(uint64_t Value) {
 
 // Record for a memory allocation. This structure is used to keep information
 // for each memory allocation.
-struct MemAllocRecord : _pi_object {
+struct MemAllocRecord : _ur_object {
   MemAllocRecord(pi_context Context, bool OwnZeMemHandle = true)
       : Context(Context), OwnZeMemHandle(OwnZeMemHandle) {}
   // Currently kernel can reference memory allocations from different contexts
@@ -204,7 +204,7 @@ using pi_command_list_map_t =
 // The iterator pointing to a specific command-list in use.
 using pi_command_list_ptr_t = pi_command_list_map_t::iterator;
 
-struct _pi_context : _pi_object {
+struct _pi_context : _ur_object {
   _pi_context(ze_context_handle_t ZeContext, pi_uint32 NumDevices,
               const pi_device *Devs, bool OwnZeContext)
       : ZeContext{ZeContext}, OwnZeContext{OwnZeContext},
@@ -411,7 +411,7 @@ struct _pi_context : _pi_object {
   }
 };
 
-struct _pi_queue : _pi_object {
+struct _pi_queue : _ur_object {
   // ForceComputeIndex, if non-negative, indicates that the queue must be fixed
   // to that particular compute CCS.
   _pi_queue(std::vector<ze_command_queue_handle_t> &ComputeQueues,
@@ -724,7 +724,7 @@ struct _pi_queue : _pi_object {
   active_barriers ActiveBarriers;
 
   // Besides each PI object keeping a total reference count in
-  // _pi_object::RefCount we keep special track of the queue *external*
+  // _ur_object::RefCount we keep special track of the queue *external*
   // references. This way we are able to tell when the queue is being finished
   // externally, and can wait for internal references to complete, and do proper
   // cleanup of the queue.
@@ -832,7 +832,7 @@ struct _pi_queue : _pi_object {
   bool doReuseDiscardedEvents();
 };
 
-struct _pi_mem : _pi_object {
+struct _pi_mem : _ur_object {
   // Keeps the PI context of this memory handle.
   pi_context Context;
 
@@ -1076,7 +1076,7 @@ struct _pi_ze_event_list_t {
   }
 };
 
-struct _pi_event : _pi_object {
+struct _pi_event : _ur_object {
   _pi_event(ze_event_handle_t ZeEvent, ze_event_pool_handle_t ZeEventPool,
             pi_context Context, pi_command_type CommandType, bool OwnZeEvent)
       : ZeEvent{ZeEvent}, OwnZeEvent{OwnZeEvent}, ZeEventPool{ZeEventPool},
@@ -1152,7 +1152,7 @@ struct _pi_event : _pi_object {
   bool IsDiscarded = {false};
 
   // Besides each PI object keeping a total reference count in
-  // _pi_object::RefCount we keep special track of the event *external*
+  // _ur_object::RefCount we keep special track of the event *external*
   // references. This way we are able to tell when the event is not referenced
   // externally anymore, i.e. it can't be passed as a dependency event to
   // piEnqueue* functions and explicitly waited meaning that we can do some
@@ -1173,7 +1173,7 @@ struct _pi_event : _pi_object {
   pi_result reset();
 };
 
-struct _pi_program : _pi_object {
+struct _pi_program : _ur_object {
   // Possible states of a program.
   typedef enum {
     // The program has been created from intermediate language (SPIR-V), but it
@@ -1286,7 +1286,7 @@ struct _pi_program : _pi_object {
   ze_module_build_log_handle_t ZeBuildLog;
 };
 
-struct _pi_kernel : _pi_object {
+struct _pi_kernel : _ur_object {
   _pi_kernel(ze_kernel_handle_t Kernel, bool OwnZeKernel, pi_program Program)
       : ZeKernel{Kernel}, OwnZeKernel{OwnZeKernel}, Program{Program},
         MemAllocs{}, SubmissionsCount{0} {}
@@ -1363,7 +1363,7 @@ struct _pi_kernel : _pi_object {
   ZeCache<std::string> ZeKernelName;
 };
 
-struct _pi_sampler : _pi_object {
+struct _pi_sampler : _ur_object {
   _pi_sampler(ze_sampler_handle_t Sampler) : ZeSampler{Sampler} {}
 
   // Level Zero sampler handle.

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero.hpp

@@ -76,7 +76,7 @@ enum EventsScope {
   LastCommandInBatchHostVisible
 };
 
-struct _ur_device_handle_t : _pi_object {
+struct _ur_device_handle_t : _ur_object {
   _ur_device_handle_t(ze_device_handle_t Device, ur_platform_handle_t Plt,
                       ur_device_handle_t ParentDevice = nullptr)
       : ZeDevice{Device}, Platform{Plt}, RootDevice{ParentDevice},

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_context.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_context_handle_t : _pi_object {
+struct _ur_context_handle_t : _ur_object {
   _ur_context_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_event.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_event_handle_t : _pi_object {
+struct _ur_event_handle_t : _ur_object {
   _ur_event_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_mem.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_mem_handle_t : _pi_object {
+struct _ur_mem_handle_t : _ur_object {
   _ur_mem_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_module.hpp

@@ -9,10 +9,10 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_module_handle_t : _pi_object {
+struct _ur_module_handle_t : _ur_object {
   _ur_module_handle_t() {}
 };
 
-struct _ur_kernel_handle_t : _pi_object {
+struct _ur_kernel_handle_t : _ur_object {
   _ur_kernel_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_program.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_program_handle_t : _pi_object {
+struct _ur_program_handle_t : _ur_object {
   _ur_program_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_queue.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_queue_handle_t : _pi_object {
+struct _ur_queue_handle_t : _ur_object {
   _ur_queue_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/adapters/level_zero/ur_level_zero_sampler.hpp

@@ -9,6 +9,6 @@
 
 #include "ur_level_zero_common.hpp"
 
-struct _ur_sampler_handle_t : _pi_object {
+struct _ur_sampler_handle_t : _ur_object {
   _ur_sampler_handle_t() {}
 };

sycl/plugins/unified_runtime/ur/ur.hpp

@@ -206,8 +206,8 @@ struct ReferenceCounter {
 };
 
 // Base class to store common data
-struct _pi_object {
-  _pi_object() : RefCount{} {}
+struct _ur_object {
+  _ur_object() : RefCount{} {}
 
   // Must be atomic to prevent data race when incrementing/decrementing.
   ReferenceCounter RefCount;