[SYCL][Graph] Support for read and write for 1d and 2d buffers

sycl/include/sycl/detail/pi.def

@@ -150,6 +150,10 @@ _PI_API(piextCommandBufferNDRangeKernel)
 _PI_API(piextCommandBufferMemcpyUSM)
 _PI_API(piextCommandBufferMemBufferCopy)
 _PI_API(piextCommandBufferMemBufferCopyRect)
+_PI_API(piextCommandBufferMemBufferWrite)
+_PI_API(piextCommandBufferMemBufferWriteRect)
+_PI_API(piextCommandBufferMemBufferRead)
+_PI_API(piextCommandBufferMemBufferReadRect)
 _PI_API(piextEnqueueCommandBuffer)
 _PI_API(piPluginGetLastError)
 

sycl/include/sycl/detail/pi.h

@@ -2225,6 +2225,90 @@ __SYCL_EXPORT pi_result piextCommandBufferMemBufferCopyRect(
     const pi_ext_sync_point *sync_point_wait_list,
     pi_ext_sync_point *sync_point);
 
+/// API to append a mem buffer read command to the command-buffer.
+/// \param command_buffer The command-buffer to append onto.
+/// \param buffer is the data to be read
+/// \param offset offset into \p buffer
+/// \param size is number of bytes to read
+/// \param dst is the pointer to the destination
+/// \param num_sync_points_in_wait_list The number of sync points in the
+/// provided wait list.
+/// \param sync_point_wait_list A list of sync points that this command must
+/// wait on.
+/// \param sync_point The sync_point associated with this memory operation.
+__SYCL_EXPORT pi_result piextCommandBufferMemBufferRead(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, void *dst, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point);
+
+/// API to append a rectangular mem buffer read command to the command-buffer.
+/// \param command_buffer The command-buffer to append onto.
+/// \param buffer is the data to be read
+/// \param buffer_offset offset for the start of the region to read in buffer
+/// \param host_offset offset for the start of the region to be written from ptr
+/// \param region The size of the region to read
+/// \param buffer_row_pitch Row pitch for the source buffer data
+/// \param buffer_slice_pitch Slice pitch for the source buffer data
+/// \param host_row_pitch Row pitch for the destination data ptr
+/// \param host_slice_pitch Slice pitch for the destination data ptr
+/// \param ptr is the location the data will be written
+/// \param num_sync_points_in_wait_list The number of sync points in the
+/// provided wait list.
+/// \param sync_point_wait_list A list of sync points that this command must
+/// wait on.
+/// \param sync_point The sync_point associated with this memory operation.
+__SYCL_EXPORT pi_result piextCommandBufferMemBufferReadRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch,
+    size_t buffer_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch,
+    void *ptr, pi_uint32 num_events_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point);
+
+/// API to append a mem buffer write command to the command-buffer.
+/// \param command_buffer The command-buffer to append onto.
+/// \param buffer is the location to write the data
+/// \param offset offset into \p buffer
+/// \param size is number of bytes to write
+/// \param ptr is the pointer to the source
+/// \param num_sync_points_in_wait_list The number of sync points in the
+/// provided wait list.
+/// \param sync_point_wait_list A list of sync points that this command must
+/// wait on.
+/// \param sync_point The sync_point associated with this memory operation.
+__SYCL_EXPORT pi_result piextCommandBufferMemBufferWrite(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, const void *ptr, pi_uint32 num_events_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point);
+
+/// API to append a rectangular mem buffer write command to the command-buffer.
+/// \param command_buffer The command-buffer to append onto.
+/// \param buffer is the location to write the data
+/// \param buffer_offset offset for the start of the region to write in buffer
+/// \param host_offset offset for the start of the region to be read from ptr
+/// \param region The size of the region to write
+/// \param buffer_row_pitch Row pitch for the buffer data
+/// \param buffer_slice_pitch Slice pitch for the buffer data
+/// \param host_row_pitch Row pitch for the source data ptr
+/// \param host_slice_pitch Slice pitch for the source data ptr
+/// \param ptr is the pointer to the source
+/// \param num_sync_points_in_wait_list The number of sync points in the
+/// provided wait list.
+/// \param sync_point_wait_list A list of sync points that this command must
+/// wait on.
+/// \param sync_point The sync_point associated with this memory operation.
+__SYCL_EXPORT pi_result piextCommandBufferMemBufferWriteRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch,
+    size_t buffer_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch,
+    const void *ptr, pi_uint32 num_events_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point);
+
 /// API to submit the command-buffer to queue for execution, returns an error if
 /// command-buffer not finalized or another instance of same command-buffer
 /// currently executing.

sycl/plugins/esimd_emulator/pi_esimd_emulator.cpp

@@ -2154,6 +2154,40 @@ pi_result piextCommandBufferMemBufferCopyRect(
   DIE_NO_IMPLEMENTATION;
 }
 
+pi_result piextCommandBufferMemBufferRead(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, void *dst, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  DIE_NO_IMPLEMENTATION;
+}
+
+pi_result piextCommandBufferMemBufferReadRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  DIE_NO_IMPLEMENTATION;
+}
+
+pi_result piextCommandBufferMemBufferWrite(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, const void *ptr, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  DIE_NO_IMPLEMENTATION;
+}
+
+pi_result piextCommandBufferMemBufferWriteRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, const void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  DIE_NO_IMPLEMENTATION;
+}
+
 pi_result piextEnqueueCommandBuffer(pi_ext_command_buffer command_buffer,
                                     pi_queue queue,
                                     pi_uint32 num_events_in_wait_list,

sycl/plugins/hip/pi_hip.cpp

@@ -5640,6 +5640,44 @@ pi_result hip_piextCommandBufferMemBufferCopyRect(
   return {};
 }
 
+pi_result hip_piextCommandBufferMemBufferRead(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, void *dst, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  sycl::detail::pi::die("command-buffer API not implemented in HIP backend");
+  return {};
+}
+
+pi_result hip_piextCommandBufferMemBufferReadRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  sycl::detail::pi::die("command-buffer API not implemented in HIP backend");
+  return {};
+}
+
+pi_result hip_piextCommandBufferMemBufferWrite(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, const void *ptr, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  sycl::detail::pi::die("command-buffer API not implemented in HIP backend");
+  return {};
+}
+
+pi_result hip_piextCommandBufferMemBufferWriteRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, const void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  sycl::detail::pi::die("command-buffer API not implemented in HIP backend");
+  return {};
+}
+
 pi_result hip_piextEnqueueCommandBuffer(pi_ext_command_buffer command_buffer,
                                         pi_queue queue,
                                         pi_uint32 num_events_in_wait_list,
@@ -5848,6 +5886,12 @@ pi_result piPluginInit(pi_plugin *PluginInit) {
   _PI_CL(piextCommandBufferMemBufferCopy, hip_piextCommandBufferMemBufferCopy)
   _PI_CL(piextCommandBufferMemBufferCopyRect,
          hip_piextCommandBufferMemBufferCopyRect)
+  _PI_CL(piextCommandBufferMemBufferRead, hip_piextCommandBufferMemBufferRead)
+  _PI_CL(piextCommandBufferMemBufferReadRect,
+         hip_piextCommandBufferMemBufferReadRect)
+  _PI_CL(piextCommandBufferMemBufferWrite, hip_piextCommandBufferMemBufferWrite)
+  _PI_CL(piextCommandBufferMemBufferWriteRect,
+         hip_piextCommandBufferMemBufferWriteRect)
   _PI_CL(piextEnqueueCommandBuffer, hip_piextEnqueueCommandBuffer)
 
   _PI_CL(piextKernelSetArgMemObj, hip_piextKernelSetArgMemObj)

sycl/plugins/level_zero/pi_level_zero.cpp

@@ -1126,6 +1126,50 @@ pi_result piextCommandBufferMemBufferCopyRect(
       SyncPointWaitList, SyncPoint);
 }
 
+pi_result piextCommandBufferMemBufferRead(
+    pi_ext_command_buffer CommandBuffer, pi_mem Buffer, size_t Offset,
+    size_t Size, void *Dst, pi_uint32 NumSyncPointsInWaitList,
+    const pi_ext_sync_point *SyncPointWaitList, pi_ext_sync_point *SyncPoint) {
+  return pi2ur::piextCommandBufferMemBufferRead(CommandBuffer, Buffer, Offset,
+                                                Size, Dst, NumSyncPointsInWaitList,
+                                                SyncPointWaitList, SyncPoint);
+}
+
+pi_result piextCommandBufferMemBufferReadRect(
+    pi_ext_command_buffer CommandBuffer, pi_mem Buffer,
+    pi_buff_rect_offset BufferOffset, pi_buff_rect_offset HostOffset,
+    pi_buff_rect_region Region, size_t BufferRowPitch, size_t BufferSlicePitch,
+    size_t HostRowPitch, size_t HostSlicePitch, void *Ptr,
+    pi_uint32 NumSyncPointsInWaitList, const pi_ext_sync_point *SyncPointWaitList,
+    pi_ext_sync_point *SyncPoint) {
+  return pi2ur::piextCommandBufferMemBufferReadRect(
+      CommandBuffer, Buffer, BufferOffset, HostOffset, Region, BufferRowPitch,
+      BufferSlicePitch, HostRowPitch, HostSlicePitch, Ptr, NumSyncPointsInWaitList,
+      SyncPointWaitList, SyncPoint);
+}
+
+pi_result piextCommandBufferMemBufferWrite(
+    pi_ext_command_buffer CommandBuffer, pi_mem Buffer, size_t Offset,
+    size_t Size, const void *Ptr, pi_uint32 NumSyncPointsInWaitList,
+    const pi_ext_sync_point *SyncPointWaitList, pi_ext_sync_point *SyncPoint) {
+  return pi2ur::piextCommandBufferMemBufferWrite(CommandBuffer, Buffer, Offset,
+                                                 Size, Ptr, NumSyncPointsInWaitList,
+                                                 SyncPointWaitList, SyncPoint);
+}
+
+pi_result piextCommandBufferMemBufferWriteRect(
+    pi_ext_command_buffer CommandBuffer, pi_mem Buffer,
+    pi_buff_rect_offset BufferOffset, pi_buff_rect_offset HostOffset,
+    pi_buff_rect_region Region, size_t BufferRowPitch, size_t BufferSlicePitch,
+    size_t HostRowPitch, size_t HostSlicePitch, const void *Ptr,
+    pi_uint32 NumSyncPointsInWaitList, const pi_ext_sync_point *SyncPointWaitList,
+    pi_ext_sync_point *SyncPoint) {
+  return pi2ur::piextCommandBufferMemBufferWriteRect(
+      CommandBuffer, Buffer, BufferOffset, HostOffset, Region, BufferRowPitch,
+      BufferSlicePitch, HostRowPitch, HostSlicePitch, Ptr, NumSyncPointsInWaitList,
+      SyncPointWaitList, SyncPoint);
+}
+
 pi_result piextEnqueueCommandBuffer(pi_ext_command_buffer CommandBuffer,
                                     pi_queue Queue,
                                     pi_uint32 NumEventsInWaitList,

sycl/plugins/opencl/pi_opencl.cpp

@@ -2343,6 +2343,44 @@ pi_result piextCommandBufferMemBufferCopyRect(
   return {};
 }
 
+pi_result piextCommandBufferMemBufferRead(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, void *dst, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  // Not implemented
+  return {};
+}
+
+pi_result piextCommandBufferMemBufferReadRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  // Not implemented
+  return {};
+}
+
+pi_result piextCommandBufferMemBufferWrite(
+    pi_ext_command_buffer command_buffer, pi_mem buffer, size_t offset,
+    size_t size, const void *ptr, pi_uint32 num_sync_points_in_wait_list,
+    const pi_ext_sync_point *sync_point_wait_list, pi_ext_sync_point *sync_point) {
+  // Not implemented
+  return {};
+}
+
+pi_result piextCommandBufferMemBufferWriteRect(
+    pi_ext_command_buffer command_buffer, pi_mem buffer,
+    pi_buff_rect_offset buffer_offset, pi_buff_rect_offset host_offset,
+    pi_buff_rect_region region, size_t buffer_row_pitch, size_t buffer_slice_pitch,
+    size_t host_row_pitch, size_t host_slice_pitch, const void *ptr,
+    pi_uint32 num_sync_points_in_wait_list, const pi_ext_sync_point *sync_point_wait_list,
+    pi_ext_sync_point *sync_point) {
+  // Not implemented
+  return {};
+}
+
 pi_result piextEnqueueCommandBuffer(pi_ext_command_buffer command_buffer,
                                     pi_queue queue,
                                     pi_uint32 num_events_in_wait_list,
@@ -2556,6 +2594,12 @@ pi_result piPluginInit(pi_plugin *PluginInit) {
   _PI_CL(piextCommandBufferMemBufferCopy, piextCommandBufferMemBufferCopy)
   _PI_CL(piextCommandBufferMemBufferCopyRect,
          piextCommandBufferMemBufferCopyRect)
+  _PI_CL(piextCommandBufferMemBufferRead, piextCommandBufferMemBufferRead)
+  _PI_CL(piextCommandBufferMemBufferReadRect,
+         piextCommandBufferMemBufferReadRect)
+  _PI_CL(piextCommandBufferMemBufferWrite, piextCommandBufferMemBufferWrite)
+  _PI_CL(piextCommandBufferMemBufferWriteRect,
+         piextCommandBufferMemBufferWriteRect)
   _PI_CL(piextEnqueueCommandBuffer, piextEnqueueCommandBuffer)
 
   _PI_CL(piextKernelSetArgMemObj, piextKernelSetArgMemObj)

sycl/plugins/unified_runtime/CMakeLists.txt

@@ -4,7 +4,7 @@ if (NOT DEFINED UNIFIED_RUNTIME_LIBRARY OR NOT DEFINED UNIFIED_RUNTIME_INCLUDE_D
   include(FetchContent)
 
   set(UNIFIED_RUNTIME_REPO "https://github.com/bensuo/unified-runtime.git")
-  set(UNIFIED_RUNTIME_TAG f055b00e70eeaabb5532c1c48dc3c769df6bef57)
+  set(UNIFIED_RUNTIME_TAG 933d9cad4be0c339a8e583fc54debe6f5a0472e8)
 
   message(STATUS "Will fetch Unified Runtime from ${UNIFIED_RUNTIME_REPO}")
   FetchContent_Declare(unified-runtime