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systemc: Stub out the sc_process_handle class.

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Change-Id: I2250ccb369e0a5f2b9172d35662a9ce5e41ab1c1
Reviewed-on: https://gem5-review.googlesource.com/10836
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
This commit is contained in:
Gabe Black
2018-05-09 14:54:13 -07:00
parent a60868f5d5
commit e9610aa9f3
3 changed files with 411 additions and 0 deletions
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1
src/systemc/core/SConscript
View File

@@ -41,6 +41,7 @@ if env['USE_SYSTEMC']:
Source('sc_module_name.cc')
Source('sc_object.cc')
Source('sc_port.cc')
Source('sc_process_handle.cc')
Source('sc_prim.cc')
Source('sc_sensitive.cc')
Source('sc_time.cc')

281
src/systemc/core/sc_process_handle.cc Normal file
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@@ -0,0 +1,281 @@
/*
* 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 "base/logging.hh"
#include "systemc/ext/core/sc_process_handle.hh"
namespace sc_core
{
const char *
sc_unwind_exception::what() const throw()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return "";
}
bool
sc_unwind_exception::is_reset() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
sc_unwind_exception::sc_unwind_exception()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_unwind_exception::sc_unwind_exception(const sc_unwind_exception &)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_unwind_exception::~sc_unwind_exception() throw()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_process_handle::sc_process_handle()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_process_handle::sc_process_handle(const sc_process_handle &)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_process_handle::sc_process_handle(sc_object *)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
sc_process_handle::~sc_process_handle()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
bool
sc_process_handle::valid() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
sc_process_handle &
sc_process_handle::operator = (const sc_process_handle &)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return *this;
}
bool
sc_process_handle::operator == (const sc_process_handle &) const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return true;
}
bool
sc_process_handle::operator != (const sc_process_handle &) const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
bool
sc_process_handle::operator < (const sc_process_handle &) const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
bool
sc_process_handle::swap(sc_process_handle &)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
const char *
sc_process_handle::name() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return "";
}
sc_curr_proc_kind
sc_process_handle::proc_kind() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return SC_NO_PROC_;
}
const std::vector<sc_object *> &
sc_process_handle::get_child_objects() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return *(const std::vector<sc_object *> *)nullptr;
}
const std::vector<sc_event *> &
sc_process_handle::get_child_events() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return *(const std::vector<sc_event *> *)nullptr;
}
sc_object *
sc_process_handle::get_parent_object() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return (sc_object *)nullptr;
}
sc_object *
sc_process_handle::get_process_object() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return (sc_object *)nullptr;
}
bool
sc_process_handle::dynamic() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
bool
sc_process_handle::terminated() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
const sc_event &
sc_process_handle::terminated_event() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return *(sc_event *)nullptr;
}
void
sc_process_handle::suspend(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::resume(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::disable(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::enable(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::kill(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::reset(sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
bool
sc_process_handle::is_unwinding()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
const sc_event &
sc_process_handle::reset_event() const
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return *(sc_event *)nullptr;
}
void
sc_process_handle::sync_reset_on(
sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::sync_reset_off(
sc_descendent_inclusion_info include_descendants)
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
}
void
sc_process_handle::warn_unimpl(const char *func)
{
warn("%s not implemented.\n", func);
}
sc_process_handle
sc_get_current_process_handle()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return sc_process_handle();
}
bool
sc_is_unwinding()
{
warn("%s not implemented.\n", __PRETTY_FUNCTION__);
return false;
}
} // namespace sc_core

129
src/systemc/ext/core/sc_process_handle.hh Normal file
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@@ -0,0 +1,129 @@
/*
* 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_EXT_CORE_SC_PROCESS_HANDLE_HH__
#define __SYSTEMC_EXT_CORE_SC_PROCESS_HANDLE_HH__
#include <exception>
#include <vector>
namespace sc_core
{
class sc_event;
class sc_object;
enum sc_curr_proc_kind
{
SC_NO_PROC_,
SC_METHOD_PROC_,
SC_THREAD_PROC_,
SC_CTHREAD_PROC_
};
enum sc_descendent_inclusion_info
{
SC_NO_DESCENDANTS,
SC_INCLUDE_DESCENDANTS
};
class sc_unwind_exception : public std::exception
{
public:
virtual const char *what() const throw();
virtual bool is_reset() const;
protected:
sc_unwind_exception();
sc_unwind_exception(const sc_unwind_exception &);
virtual ~sc_unwind_exception() throw();
};
class sc_process_handle
{
public:
sc_process_handle();
sc_process_handle(const sc_process_handle &);
explicit sc_process_handle(sc_object *);
~sc_process_handle();
bool valid() const;
sc_process_handle &operator = (const sc_process_handle &);
bool operator == (const sc_process_handle &) const;
bool operator != (const sc_process_handle &) const;
bool operator < (const sc_process_handle &) const;
bool swap(sc_process_handle &);
const char *name() const;
sc_curr_proc_kind proc_kind() const;
const std::vector<sc_object *> &get_child_objects() const;
const std::vector<sc_event *> &get_child_events() const;
sc_object *get_parent_object() const;
sc_object *get_process_object() const;
bool dynamic() const;
bool terminated() const;
const sc_event &terminated_event() const;
void suspend(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void resume(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void disable(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void enable(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void kill(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void reset(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
bool is_unwinding();
const sc_event &reset_event() const;
void sync_reset_on(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void sync_reset_off(sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS);
void warn_unimpl(const char *func);
template <typename T>
void throw_it(const T &user_defined_exception,
sc_descendent_inclusion_info include_descendants=
SC_NO_DESCENDANTS)
{
warn_unimpl(__PRETTY_FUNCTION__);
}
};
sc_process_handle sc_get_current_process_handle();
bool sc_is_unwinding();
} // namespace sc_core
#endif //__SYSTEMC_EXT_CORE_SC_PROCESS_HANDLE_HH__