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-rw-r--r--src/dev/x86/i8042.cc109
1 files changed, 109 insertions, 0 deletions
diff --git a/src/dev/x86/i8042.cc b/src/dev/x86/i8042.cc
index afcbfdfb4..fb1412615 100644
--- a/src/dev/x86/i8042.cc
+++ b/src/dev/x86/i8042.cc
@@ -439,6 +439,115 @@ X86ISA::I8042::write(PacketPtr pkt)
return latency;
}
+void
+X86ISA::I8042::serialize(std::ostream &os)
+{
+ uint8_t statusRegData = statusReg.__data;
+ uint8_t commandByteData = commandByte.__data;
+
+ SERIALIZE_SCALAR(dataPort);
+ SERIALIZE_SCALAR(commandPort);
+ SERIALIZE_SCALAR(statusRegData);
+ SERIALIZE_SCALAR(commandByteData);
+ SERIALIZE_SCALAR(dataReg);
+ SERIALIZE_SCALAR(lastCommand);
+ mouse.serialize("mouse", os);
+ keyboard.serialize("keyboard", os);
+}
+
+void
+X86ISA::I8042::unserialize(Checkpoint *cp, const std::string &section)
+{
+ uint8_t statusRegData;
+ uint8_t commandByteData;
+
+ UNSERIALIZE_SCALAR(dataPort);
+ UNSERIALIZE_SCALAR(commandPort);
+ UNSERIALIZE_SCALAR(statusRegData);
+ UNSERIALIZE_SCALAR(commandByteData);
+ UNSERIALIZE_SCALAR(dataReg);
+ UNSERIALIZE_SCALAR(lastCommand);
+ mouse.unserialize("mouse", cp, section);
+ keyboard.unserialize("keyboard", cp, section);
+
+ statusReg.__data = statusRegData;
+ commandByte.__data = commandByteData;
+}
+
+void
+X86ISA::PS2Keyboard::serialize(const std::string &base, std::ostream &os)
+{
+ paramOut(os, base + ".lastCommand", lastCommand);
+ int bufferSize = outBuffer.size();
+ paramOut(os, base + ".outBuffer.size", bufferSize);
+ uint8_t *buffer = new uint8_t[bufferSize];
+ for (int i = 0; i < bufferSize; ++i) {
+ buffer[i] = outBuffer.front();
+ outBuffer.pop();
+ }
+ arrayParamOut(os, base + ".outBuffer.elts", buffer,
+ bufferSize*sizeof(uint8_t));
+ delete buffer;
+}
+
+void
+X86ISA::PS2Keyboard::unserialize(const std::string &base, Checkpoint *cp,
+ const std::string &section)
+{
+ paramIn(cp, section, base + ".lastCommand", lastCommand);
+ int bufferSize;
+ paramIn(cp, section, base + ".outBuffer.size", bufferSize);
+ uint8_t *buffer = new uint8_t[bufferSize];
+ arrayParamIn(cp, section, base + ".outBuffer.elts", buffer,
+ bufferSize*sizeof(uint8_t));
+ for (int i = 0; i < bufferSize; ++i) {
+ outBuffer.push(buffer[i]);
+ }
+ delete buffer;
+}
+
+void
+X86ISA::PS2Mouse::serialize(const std::string &base, std::ostream &os)
+{
+ uint8_t statusData = status.__data;
+ paramOut(os, base + ".lastCommand", lastCommand);
+ int bufferSize = outBuffer.size();
+ paramOut(os, base + ".outBuffer.size", bufferSize);
+ uint8_t *buffer = new uint8_t[bufferSize];
+ for (int i = 0; i < bufferSize; ++i) {
+ buffer[i] = outBuffer.front();
+ outBuffer.pop();
+ }
+ arrayParamOut(os, base + ".outBuffer.elts", buffer,
+ bufferSize*sizeof(uint8_t));
+ delete buffer;
+ paramOut(os, base + ".status", statusData);
+ paramOut(os, base + ".resolution", resolution);
+ paramOut(os, base + ".sampleRate", sampleRate);
+}
+
+void
+X86ISA::PS2Mouse::unserialize(const std::string &base, Checkpoint *cp,
+ const std::string &section)
+{
+ uint8_t statusData;
+ paramIn(cp, section, base + ".lastCommand", lastCommand);
+ int bufferSize;
+ paramIn(cp, section, base + ".outBuffer.size", bufferSize);
+ uint8_t *buffer = new uint8_t[bufferSize];
+ arrayParamIn(cp, section, base + ".outBuffer.elts", buffer,
+ bufferSize*sizeof(uint8_t));
+ for (int i = 0; i < bufferSize; ++i) {
+ outBuffer.push(buffer[i]);
+ }
+ delete buffer;
+ paramIn(cp, section, base + ".status", statusData);
+ paramIn(cp, section, base + ".resolution", resolution);
+ paramIn(cp, section, base + ".sampleRate", sampleRate);
+
+ status.__data = statusData;
+}
+
X86ISA::I8042 *
I8042Params::create()
{