systemc: Partially implement the sc_module_name class.
This class is mostly implemented as defined by the spec, except that
it doesn't maintain the module name stack (which doesn't yet exist).
Change-Id: I05fdc4aa40fb0497b0165824baee87ebf01a7821
Reviewed-on: https://gem5-review.googlesource.com/10823
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
diff --git a/src/systemc/SConscript b/src/systemc/SConscript
index 21f9b19..3677a60 100644
--- a/src/systemc/SConscript
+++ b/src/systemc/SConscript
@@ -32,4 +32,5 @@
Source('kernel.cc')
+ Source('sc_module_name.cc')
Source('sc_object.cc')
diff --git a/src/systemc/sc_module_name.cc b/src/systemc/sc_module_name.cc
new file mode 100644
index 0000000..06291e6
--- /dev/null
+++ b/src/systemc/sc_module_name.cc
@@ -0,0 +1,60 @@
+/*
+ * 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_module_name.hh"
+
+#include "base/logging.hh"
+
+namespace sc_core
+{
+
+sc_module_name::sc_module_name(const char *name) :
+ _name(name), _on_the_stack(true)
+{
+ warn("%s: Module name not added to stack.\n", __PRETTY_FUNCTION__);
+}
+
+sc_module_name::sc_module_name(const sc_module_name &other) :
+ _name(other._name), _on_the_stack(false)
+{}
+
+sc_module_name::~sc_module_name()
+{
+ if (_on_the_stack) {
+ warn("%s: Module name not removed from stack.\n", __PRETTY_FUNCTION__);
+ }
+}
+
+sc_module_name::operator const char *() const
+{
+ return _name;
+}
+
+} // namespace sc_core
diff --git a/src/systemc/sc_module_name.hh b/src/systemc/sc_module_name.hh
new file mode 100644
index 0000000..40279b3
--- /dev/null
+++ b/src/systemc/sc_module_name.hh
@@ -0,0 +1,56 @@
+/*
+ * 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_MODULE_NAME_HH__
+#define __SYSTEMC_SC_MODULE_NAME_HH__
+
+namespace sc_core
+{
+
+class sc_module_name
+{
+ public:
+ sc_module_name(const char *);
+ sc_module_name(const sc_module_name &);
+ ~sc_module_name();
+
+ operator const char *() const;
+
+ private:
+ const char *_name;
+ bool _on_the_stack;
+
+ // Disabled
+ sc_module_name() {}
+ sc_module_name &operator = (const sc_module_name &) { return *this; }
+};
+
+} // namespace sc_core
+
+#endif //__SYSTEMC_SC_MODULE_NAME_HH__
