1 files changed, 117 insertions, 0 deletions
diff --git a/src/systemc/ext/tlm_core/2/generic_payload/phase.hh b/src/systemc/ext/tlm_core/2/generic_payload/phase.hh
new file mode 100644
index 000000000..db5866a6b
--- /dev/null
+++ b/src/systemc/ext/tlm_core/2/generic_payload/phase.hh
@@ -0,0 +1,117 @@
+/*****************************************************************************
+
+  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_GENERIC_PAYLOAD_PHASE_HH__
+#define __SYSTEMC_EXT_TLM_CORE_2_GENERIC_PAYLOAD_PHASE_HH__
+
+#include <iostream>
+#include <typeinfo>
+#include <vector>
+
+#define SC_CONCAT_HELPER_(a, b) SC_CONCAT_HELPER_DEFERRED_(a, b)
+#define SC_CONCAT_HELPER_DEFERRED_(a, b) SC_CONCAT_HELPER_MORE_DEFERRED_(a, b)
+#define SC_CONCAT_HELPER_MORE_DEFERRED_(a, b) a ## b
+
+#define SC_STRINGIFY_HELPER_(a) SC_STRINGIFY_HELPER_DEFERRED_(a)
+#define SC_STRINGIFY_HELPER_DEFERRED_(a) SC_STRINGIFY_HELPER_MORE_DEFERRED_(a)
+#define SC_STRINGIFY_HELPER_MORE_DEFERRED_(a) #a
+
+namespace tlm
+{
+
+enum tlm_phase_enum
+{
+    UNINITIALIZED_PHASE = 0,
+    BEGIN_REQ = 1,
+    END_REQ,
+    BEGIN_RESP,
+    END_RESP
+};
+
+class tlm_phase
+{
+  public:
+    tlm_phase();
+    tlm_phase(unsigned int id);
+
+    tlm_phase(tlm_phase_enum standard);
+    tlm_phase &operator = (tlm_phase_enum standard);
+
+    operator unsigned int() const { return m_id; }
+    const char *get_name() const;
+
+  protected:
+    // Register extended phase.
+    tlm_phase(const std::type_info &type, const char *name);
+
+  private:
+    unsigned int m_id;
+};
+
+inline tlm_phase::tlm_phase() : m_id(UNINITIALIZED_PHASE) {}
+
+inline tlm_phase::tlm_phase(tlm_phase_enum standard) : m_id(standard) {}
+
+inline tlm_phase &
+tlm_phase::operator = (tlm_phase_enum standard)
+{
+    m_id = standard;
+    return *this;
+}
+
+inline std::ostream &
+operator << (std::ostream &s, const tlm_phase &p)
+{
+    s << p.get_name();
+    return s;
+}
+
+#define TLM_DECLARE_EXTENDED_PHASE(name_arg) \
+static class SC_CONCAT_HELPER_(tlm_phase_, name_arg) : \
+    public ::tlm::tlm_phase \
+{ \
+    typedef SC_CONCAT_HELPER_(tlm_phase_, name_arg) this_type; \
+  public: \
+    SC_CONCAT_HELPER_(tlm_phase_, name_arg)() : \
+        /* register extended phase */ \
+        ::tlm::tlm_phase(typeid(*this), SC_STRINGIFY_HELPER_(name_arg)) \
+    {} \
+    \
+    static const this_type &get_phase() \
+        /* needed only for IEEE 1666-2011 */ \
+    { \
+        static this_type this_; \
+        return this_; \
+    } \
+} const name_arg
+
+// for backwards-compatibility
+#define DECLARE_EXTENDED_PHASE(NameArg) TLM_DECLARE_EXTENDED_PHASE(NameArg)
+
+} // namespace tlm
+
+#undef SC_CONCAT_HELPER_
+#undef SC_CONCAT_HELPER_DEFERRED_
+#undef SC_CONCAT_HELPER_MORE_DEFERRED_
+
+#undef SC_STRINGIFY_HELPER_
+#undef SC_STRINGIFY_HELPER_DEFERRED_
+#undef SC_STRINGIFY_HELPER_MORE_DEFERRED_
+
+#endif /* __SYSTEMC_EXT_TLM_CORE_2_GENERIC_PAYLOAD_PHASE_HH__ */