#else
page_ptr(0),
#endif
- _params(p)
+ memoryMode(p->mem_mode), _params(p)
{
// add self to global system list
systemList.push_back(this);
#endif // FULL_SYSTEM
+
+void
+System::setMemoryMode(MemoryMode mode)
+{
+ assert(getState() == Drained);
+ memoryMode = mode;
+}
+
int
System::registerThreadContext(ThreadContext *tc, int id)
{
{
Addr return_addr = page_ptr << LogVMPageSize;
++page_ptr;
+ if (return_addr >= physmem->size())
+ fatal("Out of memory, please increase size of physical memory.");
return return_addr;
}
#endif
}
}
-extern "C"
void
printSystems()
{
System::printSystems();
}
+const char *System::MemoryModeStrings[3] = {"invalid", "atomic",
+ "timing"};
+
#if FULL_SYSTEM
// In full system mode, only derived classes (e.g. AlphaLinuxSystem)
BEGIN_DECLARE_SIM_OBJECT_PARAMS(System)
SimObjectParam<PhysicalMemory *> physmem;
+ SimpleEnumParam<System::MemoryMode> mem_mode;
END_DECLARE_SIM_OBJECT_PARAMS(System)
BEGIN_INIT_SIM_OBJECT_PARAMS(System)
- INIT_PARAM(physmem, "physical memory")
+ INIT_PARAM(physmem, "physical memory"),
+ INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+ System::MemoryModeStrings)
END_INIT_SIM_OBJECT_PARAMS(System)
System::Params *p = new System::Params;
p->name = getInstanceName();
p->physmem = physmem;
+ p->mem_mode = mem_mode;
return new System(p);
}