From 62e05ed78a0f24982e4066adb45dc220c9e200ea Mon Sep 17 00:00:00 2001
From: Joel Hestness <hestness@cs.utexas.edu>
Date: Sun, 6 Feb 2011 22:14:18 -0800
Subject: x86: Add checkpointing capability to devices

Add checkpointing capability to the Intel 8254 timer, CMOS, I8042,
PS2 Keyboard and Mouse, I82094AA, I8237, I8254, I8259, and speaker
devices
---
 src/dev/x86/speaker.hh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/dev/x86/speaker.hh')

diff --git a/src/dev/x86/speaker.hh b/src/dev/x86/speaker.hh
index fb7476ca0..5aa1ccf0a 100644
--- a/src/dev/x86/speaker.hh
+++ b/src/dev/x86/speaker.hh
@@ -72,6 +72,10 @@ class Speaker : public BasicPioDevice
     Tick read(PacketPtr pkt);
 
     Tick write(PacketPtr pkt);
+
+    virtual void serialize(std::ostream &os);
+    virtual void unserialize(Checkpoint *cp, const std::string &section);
+
 };
 
 } // namespace X86ISA
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