systemc: Implement most of sc_inout.

Because sc_inout needs sc_dt::sc_logic and that probably calls
functions from dt_sc_mempool.cc and because those hadn't yet been
stubbed out. This change adds stubs for those as well.

Change-Id: I544a1669575b594d4612558b8b6f47668ac94414
Reviewed-on: https://gem5-review.googlesource.com/12221
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/systemc/dt/sc_mempool.cc b/src/systemc/dt/sc_mempool.cc
new file mode 100644
index 000000000..ae58dd780
--- /dev/null
+++ b/src/systemc/dt/sc_mempool.cc
@@ -0,0 +1,53 @@
+/*
+ * 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/dt/sc_mempool.hh"
+
+namespace sc_core
+{
+
+void *
+sc_mempool::allocate(std::size_t sz)
+{
+    warn("%s not implemented.\n", __PRETTY_FUNCTION__);
+    return nullptr;
+}
+void
+sc_mempool::release(void *p, std::size_t sz)
+{
+    warn("%s not implemented.\n", __PRETTY_FUNCTION__);
+}
+void
+sc_mempool::display_statistics()
+{
+    warn("%s not implemented.\n", __PRETTY_FUNCTION__);
+}
+
+};