#include "base/logging.hh"
#include "systemc/core/module.hh"
+#include "systemc/core/scheduler.hh"
#include "systemc/ext/core/sc_export.hh"
+#include "systemc/ext/core/sc_main.hh"
namespace sc_core
{
+namespace
+{
+
+void
+reportError(const char *id, const char *add_msg,
+ const char *name, const char *kind)
+{
+ std::string msg;
+ if (add_msg)
+ msg = csprintf("%s: export '%s' (%s)", add_msg, name, kind);
+ else
+ msg = csprintf("export '%s' (%s)", name, kind);
+
+ SC_REPORT_ERROR(id, msg.c_str());
+}
+
+}
+
sc_export_base::sc_export_base(const char *n) : sc_object(n)
{
+ if (sc_is_running()) {
+ reportError("(E121) insert sc_export failed", "simulation running",
+ n, kind());
+ }
+ if (::sc_gem5::scheduler.elaborationDone()) {
+ reportError("(E121) insert sc_export failed", "elaboration done",
+ n, kind());
+ }
+
::sc_gem5::Module *m = ::sc_gem5::currentModule();
- m->exports.push_back(this);
+ if (!m) {
+ reportError("(E122) sc_export specified outside of module",
+ nullptr, n, kind());
+ } else {
+ m->exports.push_back(this);
+ }
}
sc_export_base::~sc_export_base() {}
#include "base/logging.hh"
#include "systemc/core/bindinfo.hh"
#include "systemc/core/module.hh"
+#include "systemc/core/scheduler.hh"
+#include "systemc/ext/core/sc_main.hh"
#include "systemc/ext/core/sc_port.hh"
namespace sc_core
{
+namespace
+{
+
+void
+reportError(const char *id, const char *add_msg,
+ const char *name, const char *kind)
+{
+ std::string msg;
+ if (add_msg)
+ msg = csprintf("%s: port '%s' (%s)", add_msg, name, kind);
+ else
+ msg = csprintf("port '%s' (%s)", name, kind);
+
+ SC_REPORT_ERROR(id, msg.c_str());
+}
+
+}
+
sc_port_base::sc_port_base(const char *name, int n, sc_port_policy p) :
sc_object(name), _maxSize(n), _size(0), finalized(false)
{
+ if (sc_is_running()) {
+ reportError("(E110) insert port failed", "simulation running",
+ name, kind());
+ }
+ if (::sc_gem5::scheduler.elaborationDone()) {
+ reportError("(E110) insert port failed", "elaboration done",
+ name, kind());
+ }
+
::sc_gem5::Module *m = ::sc_gem5::currentModule();
- m->ports.push_back(this);
+ if (!m) {
+ reportError("(E100) port specified outside of module",
+ nullptr, name, kind());
+ } else {
+ m->ports.push_back(this);
+ }
}
void
stopEvent(this, false, StopPriority),
scMain(nullptr), _throwToScMain(nullptr),
starvationEvent(this, false, StarvationPriority),
- _started(false), _stopNow(false), _status(StatusOther),
- maxTickEvent(this, false, MaxTickPriority),
+ _elaborationDone(false), _started(false), _stopNow(false),
+ _status(StatusOther), maxTickEvent(this, false, MaxTickPriority),
_numCycles(0), _changeStamp(0), _current(nullptr), initDone(false),
runOnce(false), readyList(nullptr)
{}
StatusStopped
};
+ bool elaborationDone() { return _elaborationDone; }
+ void elaborationDone(bool b) { _elaborationDone = b; }
+
bool paused() { return status() == StatusPaused; }
bool stopped() { return status() == StatusStopped; }
bool inDelta() { return status() == StatusDelta; }
EventWrapper<Scheduler, &Scheduler::pause> starvationEvent;
void scheduleStarvationEvent();
+ bool _elaborationDone;
bool _started;
bool _stopNow;