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author | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:18 -0800 |
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committer | Joel Hestness <hestness@cs.utexas.edu> | 2011-02-06 22:14:18 -0800 |
commit | 62e05ed78a0f24982e4066adb45dc220c9e200ea (patch) | |
tree | 078e21ca8e2743ca0918837a8128c9170700e05e /src/dev/x86/i8237.cc | |
parent | 911ccef6c05fff4832245414baa7b2a67955c35a (diff) | |
download | gem5-62e05ed78a0f24982e4066adb45dc220c9e200ea.tar.xz |
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
Diffstat (limited to 'src/dev/x86/i8237.cc')
-rw-r--r-- | src/dev/x86/i8237.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/dev/x86/i8237.cc b/src/dev/x86/i8237.cc index f6ea9d75f..a43c1ec91 100644 --- a/src/dev/x86/i8237.cc +++ b/src/dev/x86/i8237.cc @@ -119,12 +119,24 @@ X86ISA::I8237::write(PacketPtr pkt) case 0xf: panic("Write to i8237 write all mask register bits unimplemented.\n"); default: - panic("Write to undefined i8254 register.\n"); + panic("Write to undefined i8237 register.\n"); } pkt->makeAtomicResponse(); return latency; } +void +X86ISA::I8237::serialize(std::ostream &os) +{ + SERIALIZE_SCALAR(maskReg); +} + +void +X86ISA::I8237::unserialize(Checkpoint *cp, const std::string §ion) +{ + UNSERIALIZE_SCALAR(maskReg); +} + X86ISA::I8237 * I8237Params::create() { |