Serialization support for Alpha TLBs, PhysicalMemory, and SimpleCPU.

arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
    Serialize TLB contents.
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
    Complete serialization of SimpleCPU (including owned events).
sim/eventq.cc:
sim/eventq.hh:
    Basic serialization for events.
    Still need to handle dynamic events (not owned by a SimObject).
sim/serialize.cc:
sim/serialize.hh:
    Export serialization filename so PhysicalMemory can
    derive its filename from that.

--HG--
extra : convert_revision : 4db851c5880f73f576ca092d5e5ad4256048eb51

1 files changed, 33 insertions, 0 deletions

diff --git a/sim/eventq.cc b/sim/eventq.cc
index 7138d8688..77eb490c7 100644
--- a/sim/eventq.cc
+++ b/sim/eventq.cc
@@ -118,6 +118,39 @@ EventQueue::serviceOne()
         delete event;
 }
 
+
+void
+Event::serialize(std::ostream &os)
+{
+    SERIALIZE_SCALAR(_when);
+    SERIALIZE_SCALAR(_priority);
+    SERIALIZE_ENUM(_flags);
+}
+
+
+void
+Event::unserialize(const IniFile *db, const string &section)
+{
+    if (scheduled())
+        deschedule();
+
+    UNSERIALIZE_SCALAR(_when);
+    UNSERIALIZE_SCALAR(_priority);
+
+    // need to see if original event was in a scheduled, unsquashed
+    // state, but don't want to restore those flags in the current
+    // object itself (since they aren't immediately true)
+    UNSERIALIZE_ENUM(_flags);
+    bool wasScheduled = (_flags & Scheduled) && !(_flags & Squashed);
+    _flags &= ~(Squashed | Scheduled);
+
+    if (wasScheduled) {
+        DPRINTF(Config, "rescheduling at %d\n", _when);
+        schedule(_when);
+    }
+}
+
+
 void
 EventQueue::nameChildren()
 {