Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/10829
Change subject: systemc: Add stubbed out versions of sc_port and sc_export.
......................................................................
systemc: Add stubbed out versions of sc_port and sc_export.
Change-Id: I04edb5da995212f9179eeb7a97486031eea71aff
---
M src/systemc/SConscript
A src/systemc/sc_export.cc
A src/systemc/sc_export.hh
A src/systemc/sc_port.cc
A src/systemc/sc_port.hh
5 files changed, 361 insertions(+), 0 deletions(-)
diff --git a/src/systemc/SConscript b/src/systemc/SConscript
index 2a96193..9cc76dc 100644
--- a/src/systemc/SConscript
+++ b/src/systemc/SConscript
@@ -33,8 +33,10 @@
Source('kernel.cc')
Source('sc_event.cc')
+ Source('sc_export.cc')
Source('sc_interface.cc')
Source('sc_main.cc')
Source('sc_module_name.cc')
Source('sc_object.cc')
+ Source('sc_port.cc')
Source('sc_time.cc')
diff --git a/src/systemc/sc_export.cc b/src/systemc/sc_export.cc
new file mode 100644
index 0000000..1363f4c
--- /dev/null
+++ b/src/systemc/sc_export.cc
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#include "systemc/sc_export.hh"
+
+#include "base/logging.hh"
+
+namespace sc_core
+{
+
+void
+sc_export_base::warn_unimpl(const char *func)
+{
+ warn("%s not implemented.\n", func);
+}
+
+} // namespace sc_core
diff --git a/src/systemc/sc_export.hh b/src/systemc/sc_export.hh
new file mode 100644
index 0000000..404e6e7
--- /dev/null
+++ b/src/systemc/sc_export.hh
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#ifndef __SYSTEMC_SC_EXPORT_HH__
+#define __SYSTEMC_SC_EXPORT_HH__
+
+#include "sc_object.hh"
+
+namespace sc_core
+{
+
+class sc_interface;
+
+class sc_export_base : public sc_object
+{
+ public:
+ void warn_unimpl(const char *func);
+};
+
+template <class IF>
+class sc_export : public sc_export_base
+{
+ public:
+ sc_export();
+ explicit sc_export(const char *);
+ virtual ~sc_export();
+
+ virtual const char *kind() const;
+
+ void operator () (IF &);
+ virtual void bind(IF &);
+ operator IF & ();
+ operator const IF & () const;
+
+ IF *operator -> ();
+ const IF *operator -> () const;
+
+ virtual sc_interface *get_iterface();
+ virtual const sc_interface *get_interface() const;
+
+ protected:
+ virtual void before_end_of_elaboration() {}
+ virtual void end_of_elaboration() {}
+ virtual void start_of_simulation() {}
+ virtual void end_of_simulation() {}
+
+ private:
+ // Disabled
+ sc_export(const sc_export<IF> &);
+ sc_export<IF> &operator = (const sc_export<IF> &);
+};
+
+} // namespace sc_core
+
+#endif //__SYSTEMC_SC_EXPORT_HH__
diff --git a/src/systemc/sc_port.cc b/src/systemc/sc_port.cc
new file mode 100644
index 0000000..42c55bd
--- /dev/null
+++ b/src/systemc/sc_port.cc
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#include "systemc/sc_port.hh"
+
+#include "base/logging.hh"
+
+namespace sc_core
+{
+
+void
+sc_port_base::warn_unimpl(const char *func)
+{
+ warn("%s not implemented.\n", func);
+}
+
+} // namespace sc_core
diff --git a/src/systemc/sc_port.hh b/src/systemc/sc_port.hh
new file mode 100644
index 0000000..6c39667
--- /dev/null
+++ b/src/systemc/sc_port.hh
@@ -0,0 +1,192 @@
+/*
+ * Copyright 2018 Google, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#ifndef __SYSTEMC_SC_PORT_HH__
+#define __SYSTEMC_SC_PORT_HH__
+
+#include "sc_object.hh"
+
+namespace sc_core
+{
+
+class sc_interface;
+
+enum sc_port_policy
+{
+ SC_ONE_OR_MORE_BOUND, // Default
+ SC_ZERO_OR_MORE_BOUND,
+ SC_ALL_BOUND
+};
+
+class sc_port_base : public sc_object
+{
+ public:
+ void warn_unimpl(const char *func);
+};
+
+template <class IF>
+class sc_port_b : public sc_port_base
+{
+ public:
+ void
+ operator () (IF &)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ void
+ operator () (sc_port_b<IF> &)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ virtual void
+ bind(IF &)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ virtual void
+ bind(sc_port_b<IF> &)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ int
+ size() const
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return 0;
+ }
+
+ IF *
+ operator -> ()
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (IF *)nullptr;
+ }
+
+ const IF *
+ operator -> () const
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (IF *)nullptr;
+ }
+
+ IF *
+ operator [] (int)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (IF *)nullptr;
+ }
+
+ const IF *
+ operator [] (int) const
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (IF *)nullptr;
+ }
+
+ virtual sc_interface *
+ get_interface()
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (sc_interface *)nullptr;
+ }
+
+ virtual const sc_interface *
+ get_interface() const
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return (sc_interface *)nullptr;
+ }
+
+ protected:
+ virtual void before_end_of_elaboration() {}
+ virtual void end_of_elaboration() {}
+ virtual void start_of_elaboration() {}
+ virtual void end_of_simulation() {}
+
+ explicit sc_port_b(int, sc_port_policy)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ sc_port_b(const char *, int, sc_port_policy)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ virtual ~sc_port_b()
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ private:
+ // Disabled
+ sc_port_b() {}
+ sc_port_b(const sc_port_b<IF> &) {}
+ sc_port_b<IF> &operator = (const sc_port_b<IF> &) { return *this; }
+};
+
+template <class IF, int N=1, sc_port_policy P=SC_ONE_OR_MORE_BOUND>
+class sc_port : public sc_port_b<IF>
+{
+ public:
+ sc_port()
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ explicit sc_port(const char *)
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ virtual ~sc_port()
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ }
+
+ virtual const char *
+ kind() const
+ {
+ warn_unimpl(__PRETTY_FUNCTION__);
+ return "";
+ }
+
+ private:
+ // Disabled
+ sc_port(const sc_port<IF, N, P> &) {}
+ sc_port<IF, N, P> &operator = (const sc_port<IF, N, P> &) { return
*this; }
+};
+
+} // namespace sc_core
+
+#endif //__SYSTEMC_SC_PORT_HH__
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I04edb5da995212f9179eeb7a97486031eea71aff
Gerrit-Change-Number: 10829
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-MessageType: newchange
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