Various serialization changes to make it possible for the O3CPU to checkpoint.

src/arch/alpha/regfile.hh:
    Define serialize/unserialize functions on MiscRegFile itself.
src/cpu/o3/regfile.hh:
    Remove old commented code.
src/cpu/simple_thread.cc:
src/cpu/simple_thread.hh:
    Push common serialization code to ThreadState level.  Also allow the SimpleThread to be used for checkpointing by other models.
src/cpu/thread_state.cc:
src/cpu/thread_state.hh:
    Move common serialization code into ThreadState.

--HG--
extra : convert_revision : ef64ef515355437439af967eda2e610e8c1b658b

1 files changed, 4 insertions, 0 deletions

diff --git a/src/arch/alpha/regfile.hh b/src/arch/alpha/regfile.hh
index 1025412cd..9ecad6f42 100644
--- a/src/arch/alpha/regfile.hh
+++ b/src/arch/alpha/regfile.hh
@@ -112,6 +112,10 @@ namespace AlphaISA
             lock_flag = 0;
             lock_addr = 0;
         }
+
+        void serialize(std::ostream &os);
+
+        void unserialize(Checkpoint *cp, const std::string &section);
 #if FULL_SYSTEM
       protected:
         typedef uint64_t InternalProcReg;