#ifndef __CPU_O3_THREAD_STATE_HH__
#define __CPU_O3_THREAD_STATE_HH__
-#include "arch/faults.hh"
-#include "arch/isa_traits.hh"
+#include "base/callback.hh"
+#include "base/output.hh"
#include "cpu/thread_context.hh"
#include "cpu/thread_state.hh"
+#include "sim/sim_exit.hh"
class Event;
class Process;
#if FULL_SYSTEM
O3ThreadState(O3CPU *_cpu, int _thread_num)
- : ThreadState(-1, _thread_num),
- inSyscall(0), trapPending(0)
- { }
+ : ThreadState(_cpu, -1, _thread_num),
+ cpu(_cpu), inSyscall(0), trapPending(0)
+ {
+ if (cpu->params->profile) {
+ profile = new FunctionProfile(cpu->params->system->kernelSymtab);
+ Callback *cb =
+ new MakeCallback<O3ThreadState,
+ &O3ThreadState::dumpFuncProfile>(this);
+ registerExitCallback(cb);
+ }
+
+ // let's fill with a dummy node for now so we don't get a segfault
+ // on the first cycle when there's no node available.
+ static ProfileNode dummyNode;
+ profileNode = &dummyNode;
+ profilePC = 3;
+ }
#else
- O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process, int _asid,
- MemObject *mem)
- : ThreadState(-1, _thread_num, mem, _process, _asid),
+ O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process, int _asid)
+ : ThreadState(_cpu, -1, _thread_num, _process, _asid),
cpu(_cpu), inSyscall(0), trapPending(0)
{ }
#endif
/** Handles the syscall. */
void syscall(int64_t callnum) { process->syscall(callnum, tc); }
#endif
+
+#if FULL_SYSTEM
+ void dumpFuncProfile()
+ {
+ std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
+ profile->dump(tc, *os);
+ }
+#endif
};
#endif // __CPU_O3_THREAD_STATE_HH__