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systemc: Add stubbed out versions of sc_port and sc_export.

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Change-Id: I04edb5da995212f9179eeb7a97486031eea71aff
Reviewed-on: https://gem5-review.googlesource.com/10829
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
This commit is contained in:
Gabe Black
2018-05-07 18:56:44 -07:00
parent 021b86d116
commit 29cee9208d
5 changed files with 381 additions and 0 deletions
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2
src/systemc/SConscript
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@@ -33,8 +33,10 @@ if env['USE_SYSTEMC']:
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')

43
src/systemc/sc_export.cc Normal file
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@@ -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) const
{
warn("%s not implemented.\n", func);
}
} // namespace sc_core

101
src/systemc/sc_export.hh Normal file
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@@ -0,0 +1,101 @@
/*
* 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) const;
};
template <class IF>
class sc_export : public sc_export_base
{
public:
sc_export() { warn_unimpl(__PRETTY_FUNCTION__); }
explicit sc_export(const char *) { warn_unimpl(__PRETTY_FUNCTION__); }
virtual ~sc_export() { warn_unimpl(__PRETTY_FUNCTION__); };
virtual const char *kind() const { return "sc_export"; }
void operator () (IF &) { warn_unimpl(__PRETTY_FUNCTION__); };
virtual void bind(IF &) { warn_unimpl(__PRETTY_FUNCTION__); };
operator IF & () { warn_unimpl(__PRETTY_FUNCTION__); };
operator const IF & () const { warn_unimpl(__PRETTY_FUNCTION__); };
IF *
operator -> ()
{
warn_unimpl(__PRETTY_FUNCTION__);
return nullptr;
}
const IF *
operator -> () const
{
warn_unimpl(__PRETTY_FUNCTION__);
return nullptr;
}
virtual sc_interface *
get_iterface()
{
warn_unimpl(__PRETTY_FUNCTION__);
return nullptr;
}
virtual const sc_interface *
get_interface() const
{
warn_unimpl(__PRETTY_FUNCTION__);
return nullptr;
}
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__

43
src/systemc/sc_port.cc Normal file
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@@ -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

192
src/systemc/sc_port.hh Normal file
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@@ -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__