From 2b4b94d0556c2d03172ebff63f7fc502c3c26ff8 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Mon, 18 Jun 2018 17:17:35 -0700 Subject: [PATCH] systemc: Minimally implemented the deprecated sc_simcontext. This is supposed to be deprecated, but is still used in a small way by the tests. Change-Id: I94fc32f9e0f03d50c00ce5421926203859064020 Reviewed-on: https://gem5-review.googlesource.com/11352 Reviewed-by: Gabe Black Maintainer: Gabe Black --- src/systemc/core/SConscript | 1 + src/systemc/core/sc_object.cc | 7 +++ src/systemc/core/sc_simcontext.cc | 63 +++++++++++++++++++++++++++ src/systemc/ext/core/_core.hh | 1 + src/systemc/ext/core/_using.hh | 3 ++ src/systemc/ext/core/sc_object.hh | 5 +++ src/systemc/ext/core/sc_simcontext.hh | 51 ++++++++++++++++++++++ 7 files changed, 131 insertions(+) create mode 100644 src/systemc/core/sc_simcontext.cc create mode 100644 src/systemc/ext/core/sc_simcontext.hh diff --git a/src/systemc/core/SConscript b/src/systemc/core/SConscript index 8bff1b391..329e7c7ae 100644 --- a/src/systemc/core/SConscript +++ b/src/systemc/core/SConscript @@ -45,5 +45,6 @@ if env['USE_SYSTEMC']: Source('sc_process_handle.cc') Source('sc_prim.cc') Source('sc_sensitive.cc') + Source('sc_simcontext.cc') Source('sc_spawn.cc') Source('sc_time.cc') diff --git a/src/systemc/core/sc_object.cc b/src/systemc/core/sc_object.cc index 554bc221f..b6883443a 100644 --- a/src/systemc/core/sc_object.cc +++ b/src/systemc/core/sc_object.cc @@ -134,6 +134,13 @@ sc_object::attr_cltn() const return *(sc_attr_cltn *)NULL; } +sc_simcontext * +sc_object::simcontext() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return nullptr; +} + sc_object::sc_object() { warn("%s not implemented.\n", __PRETTY_FUNCTION__); diff --git a/src/systemc/core/sc_simcontext.cc b/src/systemc/core/sc_simcontext.cc new file mode 100644 index 000000000..6a281e5b1 --- /dev/null +++ b/src/systemc/core/sc_simcontext.cc @@ -0,0 +1,63 @@ +/* + * 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_simcontext.hh" + +namespace sc_core +{ + +sc_dt::uint64 +sc_simcontext::delta_count() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0; +} + +void +sc_simcontext::reset() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +sc_curr_proc_handle +sc_simcontext::get_curr_proc_info() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return nullptr; +} + +sc_simcontext * +sc_get_curr_simcontext() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return nullptr; +} + +} // namespace sc_core diff --git a/src/systemc/ext/core/_core.hh b/src/systemc/ext/core/_core.hh index 648328c98..f4ce54ce8 100644 --- a/src/systemc/ext/core/_core.hh +++ b/src/systemc/ext/core/_core.hh @@ -42,6 +42,7 @@ #include "sc_prim.hh" #include "sc_process_handle.hh" #include "sc_sensitive.hh" +#include "sc_simcontext.hh" #include "sc_spawn.hh" #include "sc_time.hh" diff --git a/src/systemc/ext/core/_using.hh b/src/systemc/ext/core/_using.hh index 255df336f..9c779fd9d 100644 --- a/src/systemc/ext/core/_using.hh +++ b/src/systemc/ext/core/_using.hh @@ -135,6 +135,9 @@ using sc_core::sc_is_unwinding; using sc_core::sc_sensitive; +using sc_core::sc_simcontext; +using sc_core::sc_get_curr_simcontext; + using sc_core::sc_spawn_options; using sc_core::sc_spawn; diff --git a/src/systemc/ext/core/sc_object.hh b/src/systemc/ext/core/sc_object.hh index 0e975814f..653df874e 100644 --- a/src/systemc/ext/core/sc_object.hh +++ b/src/systemc/ext/core/sc_object.hh @@ -40,6 +40,7 @@ namespace sc_core class sc_event; class sc_attr_base; class sc_attr_cltn; +class sc_simcontext; class sc_object { @@ -64,6 +65,10 @@ class sc_object sc_attr_cltn &attr_cltn(); const sc_attr_cltn &attr_cltn() const; + // Deprecated + sc_simcontext * + simcontext() const; + protected: sc_object(); sc_object(const char *); diff --git a/src/systemc/ext/core/sc_simcontext.hh b/src/systemc/ext/core/sc_simcontext.hh new file mode 100644 index 000000000..7abcbb378 --- /dev/null +++ b/src/systemc/ext/core/sc_simcontext.hh @@ -0,0 +1,51 @@ +/* + * 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_SIMCONTEXT_HH__ +#define __SYSTEMC_EXT_CORE_SC_SIMCONTEXT_HH__ + +#include "../dt/int/sc_nbdefs.hh" +#include "sc_process_handle.hh" + +namespace sc_core +{ + +class sc_simcontext +{ + public: + sc_dt::uint64 delta_count() const; + void reset(); + sc_curr_proc_handle get_curr_proc_info(); +}; + +sc_simcontext *sc_get_curr_simcontext(); + +} // namespace sc_core + +#endif //__SYSTEMC_EXT_CORE_SC_SIMCONTEXT_HH__ -- 2.30.2