#include <map>
#include "base/bitunion.hh"
-#include "base/range_map.hh"
#include "dev/x86/intdev.hh"
#include "dev/io_device.hh"
#include "params/I82094AA.hh"
class I8259;
class Interrupts;
-class I82094AA : public PioDevice, public IntDev
+class I82094AA : public BasicPioDevice, public IntDevice
{
public:
BitUnion64(RedirTableEntry)
EndBitUnion(RedirTableEntry)
protected:
- Tick latency;
- Addr pioAddr;
-
I8259 * extIntPic;
uint8_t regSel;
Tick read(PacketPtr pkt);
Tick write(PacketPtr pkt);
- void addressRanges(AddrRangeList &range_list)
- {
- range_list.clear();
- range_list.push_back(RangeEx(pioAddr, pioAddr + 4));
- range_list.push_back(RangeEx(pioAddr + 16, pioAddr + 20));
- }
-
- void getIntAddrRange(AddrRangeList &range_list)
- {
- range_list.clear();
- range_list.push_back(RangeEx(x86InterruptAddress(initialApicId, 0),
- x86InterruptAddress(initialApicId, 0) +
- PhysAddrAPICRangeSize));
- }
+ AddrRangeList getIntAddrRange() const;
void writeReg(uint8_t offset, uint32_t value);
uint32_t readReg(uint8_t offset);
- Port *getPort(const std::string &if_name, int idx = -1)
- {
- if (if_name == "int_port")
- return intPort;
- return PioDevice::getPort(if_name, idx);
- }
+ BaseMasterPort &getMasterPort(const std::string &if_name,
+ PortID idx = InvalidPortID);
+
+ Tick recvResponse(PacketPtr pkt) M5_ATTR_OVERRIDE;
void signalInterrupt(int line);
void raiseInterruptPin(int number);
void lowerInterruptPin(int number);
- virtual void serialize(std::ostream &os);
- virtual void unserialize(Checkpoint *cp, const std::string §ion);
+ void serialize(CheckpointOut &cp) const M5_ATTR_OVERRIDE;
+ void unserialize(CheckpointIn &cp) M5_ATTR_OVERRIDE;
};
} // namespace X86ISA