From 5872389715a194dd91b17e46b770537415d50e30 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Wed, 9 May 2018 18:42:03 -0700 Subject: systemc: Stub out the predefined channels. Change-Id: Ie030aad26875bd49e54981ec1e9076b7b5af6630 Reviewed-on: https://gem5-review.googlesource.com/10839 Reviewed-by: Jason Lowe-Power Maintainer: Gabe Black --- src/systemc/channel/sc_mutex.cc | 68 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 src/systemc/channel/sc_mutex.cc (limited to 'src/systemc/channel/sc_mutex.cc') diff --git a/src/systemc/channel/sc_mutex.cc b/src/systemc/channel/sc_mutex.cc new file mode 100644 index 000000000..80d086f55 --- /dev/null +++ b/src/systemc/channel/sc_mutex.cc @@ -0,0 +1,68 @@ +/* + * 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/channel/sc_mutex.hh" +#include "systemc/ext/core/sc_module.hh" // for sc_gen_unique_name + +namespace sc_core +{ + +sc_mutex::sc_mutex() : sc_interface(), sc_mutex_if(), + sc_object(sc_gen_unique_name("mutex")) +{} + +sc_mutex::sc_mutex(const char *name) : + sc_interface(), sc_mutex_if(), sc_object(name) +{} + +int +sc_mutex::lock() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0; +} + +int +sc_mutex::trylock() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0; +} + +int +sc_mutex::unlock() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0; +} + +const char *sc_mutex::kind() const { return "sc_mutex"; } + +} // namespace sc_core -- cgit v1.2.3