src/ipc: IPC folder refactor

mv ipc_policy.{hpp,cpp} into a separate folder as a start for the
standalone IPC conduit.

Unit tests and functional tests pass on the developmpent system.


[ROCm/rocshmem commit: 1183006e20]

projects/rocshmem/src/CMakeLists.txt

@@ -30,7 +30,6 @@ target_sources(
     backend_bc.cpp
     context_host.cpp
     context_device.cpp
-    ipc_policy.cpp
     mpi_init_singleton.cpp
     roc_shmem_gpu.cpp
     roc_shmem.cpp
@@ -67,3 +66,4 @@ add_subdirectory(containers)
 add_subdirectory(host)
 add_subdirectory(memory)
 add_subdirectory(sync)
+add_subdirectory(ipc)

projects/rocshmem/src/backend_bc.hpp

@@ -38,7 +38,7 @@
 #include "config.h"  // NOLINT(build/include_subdir)
 #include "roc_shmem/roc_shmem.hpp"
 #include "backend_type.hpp"
-#include "ipc_policy.hpp"
+#include "ipc/ipc_policy.hpp"
 #include "memory/symmetric_heap.hpp"
 #include "stats.hpp"
 #include "team_tracker.hpp"

projects/rocshmem/src/context.hpp

@@ -28,7 +28,7 @@
 #include "backend_type.hpp"
 #include "fence_policy.hpp"
 #include "host/host.hpp"
-#include "ipc_policy.hpp"
+#include "ipc/ipc_policy.hpp"
 #include "stats.hpp"
 #include "sync/spin_ebo_block_mutex.hpp"
 #include "wf_coal_policy.hpp"

projects/rocshmem/src/ipc/CMakeLists.txt

@@ -0,0 +1,30 @@
+###############################################################################
+# Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+###############################################################################
+
+###############################################################################
+# ADD ROCSHMEM TARGET FOR FILES IN CURRENT DIRECTORY
+###############################################################################
+target_sources(
+  ${PROJECT_NAME}
+  PRIVATE
+    ipc_policy.cpp
+)

projects/rocshmem/src/ipc/ipc_policy.cpp

@@ -25,9 +25,9 @@
 #include <mpi.h>
 
 #include "config.h"  // NOLINT(build/include_subdir)
-#include "backend_bc.hpp"
-#include "context_incl.hpp"
-#include "util.hpp"
+#include "../backend_bc.hpp"
+#include "../context_incl.hpp"
+#include "../util.hpp"
 
 namespace rocshmem {
 

projects/rocshmem/src/ipc/ipc_policy.hpp

@@ -30,8 +30,8 @@
 #include <vector>
 
 #include "config.h"  // NOLINT(build/include_subdir)
-#include "memory/hip_allocator.hpp"
-#include "util.hpp"
+#include "../memory/hip_allocator.hpp"
+#include "../util.hpp"
 
 namespace rocshmem {
 

projects/rocshmem/src/reverse_offload/block_handle.hpp

@@ -24,7 +24,7 @@
 #define LIBRARY_SRC_REVERSE_OFFLOAD_BLOCK_HANDLE_HPP_
 
 #include "../hdp_policy.hpp"
-#include "../ipc_policy.hpp"
+#include "../ipc/ipc_policy.hpp"
 #include "profiler.hpp"
 #include "queue.hpp"
 

projects/rocshmem/src/reverse_offload/queue_proxy.hpp

@@ -28,7 +28,7 @@
 #include "../atomic_return.hpp"
 #include "../device_proxy.hpp"
 #include "../hdp_policy.hpp"
-#include "../ipc_policy.hpp"
+#include "../ipc/ipc_policy.hpp"
 #include "commands_types.hpp"
 #include "profiler.hpp"
 #include "../sync/abql_block_mutex.hpp"