commit 5d24b0a5adafa4ae09b29ec0e2cbc1a2ecd4126f
author Gabe Black <gabeblack@google.com> Fri Jun 15 14:56:10 2018 -0700
committer Gabe Black <gabeblack@google.com> Wed Aug 22 00:52:39 2018 +0000
tree 89986e2778f513b71693baace0a36297416b4ddf
parent d4f96ad97175e1c8cb598cdc6bd25171b1753912

systemc: Add the nonstandard macro SC_NEW.

This is in the Accellera implementation and in the regression tests.
The implementation here is a bit different than theirs in that it uses
std::unique_ptrs.

Change-Id: Id3d1ad82482b94a5d99f27e02d1e447ca1944797
Reviewed-on: https://gem5-review.googlesource.com/11255
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>

src/systemc/core/sc_module.cc

diff --git a/src/systemc/core/sc_module.cc b/src/systemc/core/sc_module.cc
index 6bbb9dc..646916f 100644
--- a/src/systemc/core/sc_module.cc
+++ b/src/systemc/core/sc_module.cc
@@ -27,6 +27,9 @@
  * Authors: Gabe Black
  */
 
+#include <memory>
+#include <vector>
+
 #include "base/logging.hh"
 #include "systemc/ext/core/sc_module.hh"
 
@@ -539,4 +542,12 @@
     return false;
 }
 
+sc_module *
+sc_module_sc_new(sc_module *mod)
+{
+    static std::vector<std::unique_ptr<sc_module> > modules;
+    modules.emplace_back(mod);
+    return mod;
+}
+
 } // namespace sc_core

src/systemc/ext/core/sc_module.hh

diff --git a/src/systemc/ext/core/sc_module.hh b/src/systemc/ext/core/sc_module.hh
index 0600aa6..68d2174 100644
--- a/src/systemc/ext/core/sc_module.hh
+++ b/src/systemc/ext/core/sc_module.hh
@@ -244,6 +244,12 @@
 bool sc_start_of_simulation_invoked();
 bool sc_end_of_simulation_invoked();
 
+// Nonstandard
+// Allocates a module of type x and records a pointer to it so that it gets
+// destructed automatically at the end of the simulation.
+sc_module *sc_module_sc_new(sc_module *);
+#define SC_NEW(x) ::sc_core::sc_module_sc_new(new x);
+
 } // namespace sc_core
 
 #endif  //__SYSTEMC_EXT_CORE_SC_MODULE_HH__