systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/src/systemc/ext/tlm_core/2/sockets/base_socket_if.hh b/src/systemc/ext/tlm_core/2/sockets/base_socket_if.hh
new file mode 100644
index 000000000..29f3397b9
--- /dev/null
+++ b/src/systemc/ext/tlm_core/2/sockets/base_socket_if.hh
@@ -0,0 +1,57 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+#ifndef __SYSTEMC_EXT_TLM_CORE_2_SOCKETS_BASE_SOCKET_IF_H__
+#define __SYSTEMC_EXT_TLM_CORE_2_SOCKETS_BASE_SOCKET_IF_H__
+
+#include <systemc>
+
+namespace tlm
+{
+
+enum tlm_socket_category
+{
+    TLM_UNKNOWN_SOCKET = 0,
+    TLM_INITIATOR_SOCKET = 0x1,
+    TLM_TARGET_SOCKET = 0x2,
+
+    TLM_MULTI_SOCKET = 0x10,
+
+    TLM_MULTI_INITIATOR_SOCKET = TLM_INITIATOR_SOCKET | TLM_MULTI_SOCKET,
+    TLM_MULTI_TARGET_SOCKET = TLM_TARGET_SOCKET | TLM_MULTI_SOCKET
+};
+
+class tlm_base_socket_if
+{
+  public:
+    virtual sc_core::sc_port_base &get_port_base() = 0;
+    virtual sc_core::sc_port_base const &get_port_base() const = 0;
+    virtual sc_core::sc_export_base &get_export_base() = 0;
+    virtual sc_core::sc_export_base const &get_export_base() const = 0;
+    virtual unsigned int get_bus_width() const = 0;
+    virtual sc_core::sc_type_index get_protocol_types() const = 0;
+    virtual tlm_socket_category get_socket_category() const = 0;
+
+  protected:
+    virtual ~tlm_base_socket_if() {}
+};
+
+} // namespace tlm
+
+#endif // __SYSTEMC_EXT_TLM_CORE_2_SOCKETS_BASE_SOCKET_IF_H__