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MC146818::RTCTickEvent Struct Reference

Event for RTC periodic interrupt. More...

Inheritance diagram for MC146818::RTCTickEvent:
Event EventBase Serializable

Public Member Functions

 RTCTickEvent (MC146818 *_parent)
 
void process ()
 Event process to occur at interrupt. More...
 
const char * description () const
 Event description. More...
 
- Public Member Functions inherited from Event
 Event (Priority p=Default_Pri, Flags f=0)
 
virtual ~Event ()
 
virtual const std::string name () const
 
void dump () const
 Dump the current event data. More...
 
bool scheduled () const
 Determine if the current event is scheduled. More...
 
void squash ()
 Squash the current event. More...
 
bool squashed () const
 Check whether the event is squashed. More...
 
bool isExitEvent () const
 See if this is a SimExitEvent (without resorting to RTTI) More...
 
bool isManaged () const
 Check whether this event will auto-delete. More...
 
bool isAutoDelete () const
 
Tick when () const
 Get the time that the event is scheduled. More...
 
Priority priority () const
 Get the event priority. More...
 
virtual BaseGlobalEventglobalEvent ()
 If this is part of a GlobalEvent, return the pointer to the Global Event. More...
 
void serialize (CheckpointOut &cp) const override
 Serialize an object. More...
 
void unserialize (CheckpointIn &cp) override
 Unserialize an object. More...
 
- Public Member Functions inherited from Serializable
 Serializable ()
 
virtual ~Serializable ()
 
void serializeSection (CheckpointOut &cp, const char *name) const
 Serialize an object into a new section. More...
 
void serializeSection (CheckpointOut &cp, const std::string &name) const
 
void unserializeSection (CheckpointIn &cp, const char *name)
 Unserialize an a child object. More...
 
void unserializeSection (CheckpointIn &cp, const std::string &name)
 

Public Attributes

MC146818parent
 
Tick offset
 

Additional Inherited Members

- Public Types inherited from EventBase
typedef int8_t Priority
 
- Static Public Member Functions inherited from Serializable
static const std::string & currentSection ()
 Get the fully-qualified name of the active section. More...
 
static void serializeAll (const std::string &cpt_dir)
 
static void unserializeGlobals (CheckpointIn &cp)
 
- Static Public Attributes inherited from EventBase
static const Priority Minimum_Pri = SCHAR_MIN
 Event priorities, to provide tie-breakers for events scheduled at the same cycle. More...
 
static const Priority Debug_Enable_Pri = -101
 If we enable tracing on a particular cycle, do that as the very first thing so we don't miss any of the events on that cycle (even if we enter the debugger). More...
 
static const Priority Debug_Break_Pri = -100
 Breakpoints should happen before anything else (except enabling trace output), so we don't miss any action when debugging. More...
 
static const Priority CPU_Switch_Pri = -31
 CPU switches schedule the new CPU's tick event for the same cycle (after unscheduling the old CPU's tick event). More...
 
static const Priority Delayed_Writeback_Pri = -1
 For some reason "delayed" inter-cluster writebacks are scheduled before regular writebacks (which have default priority). More...
 
static const Priority Default_Pri = 0
 Default is zero for historical reasons. More...
 
static const Priority DVFS_Update_Pri = 31
 DVFS update event leads to stats dump therefore given a lower priority to ensure all relevant states have been updated. More...
 
static const Priority Serialize_Pri = 32
 Serailization needs to occur before tick events also, so that a serialize/unserialize is identical to an on-line CPU switch. More...
 
static const Priority CPU_Tick_Pri = 50
 CPU ticks must come after other associated CPU events (such as writebacks). More...
 
static const Priority Stat_Event_Pri = 90
 Statistics events (dump, reset, etc.) come after everything else, but before exit. More...
 
static const Priority Progress_Event_Pri = 95
 Progress events come at the end. More...
 
static const Priority Sim_Exit_Pri = 100
 If we want to exit on this cycle, it's the very last thing we do. More...
 
static const Priority Maximum_Pri = SCHAR_MAX
 Maximum priority. More...
 
- Static Public Attributes inherited from Serializable
static int ckptCount = 0
 
static int ckptMaxCount = 0
 
static int ckptPrevCount = -1
 
- Protected Types inherited from EventBase
typedef unsigned short FlagsType
 
typedef ::Flags< FlagsTypeFlags
 
- Protected Member Functions inherited from Event
Flags getFlags () const
 Accessor for flags. More...
 
bool isFlagSet (Flags _flags) const
 
void setFlags (Flags _flags)
 Accessor for flags. More...
 
void clearFlags (Flags _flags)
 
void clearFlags ()
 
virtual void trace (const char *action)
 trace event activity More...
 
void acquire ()
 Memory management hooks for events that have the Managed flag set. More...
 
void release ()
 Managed event removed from the event queue. More...
 
virtual void acquireImpl ()
 
virtual void releaseImpl ()
 
- Static Protected Attributes inherited from EventBase
static const FlagsType PublicRead = 0x003f
 
static const FlagsType PublicWrite = 0x001d
 
static const FlagsType Squashed = 0x0001
 
static const FlagsType Scheduled = 0x0002
 
static const FlagsType Managed = 0x0004
 
static const FlagsType AutoDelete = Managed
 
static const FlagsType Reserved0 = 0x0008
 This used to be AutoSerialize. More...
 
static const FlagsType IsExitEvent = 0x0010
 
static const FlagsType IsMainQueue = 0x0020
 
static const FlagsType Initialized = 0x7a40
 
static const FlagsType InitMask = 0xffc0
 

Detailed Description

Event for RTC periodic interrupt.

Definition at line 70 of file mc146818.hh.

Constructor & Destructor Documentation

MC146818::RTCTickEvent::RTCTickEvent ( MC146818 _parent)
inline

Definition at line 75 of file mc146818.hh.

Member Function Documentation

const char * MC146818::RTCTickEvent::description ( ) const
virtual

Event description.

Reimplemented from Event.

Definition at line 347 of file mc146818.cc.

void MC146818::RTCTickEvent::process ( )
virtual

Event process to occur at interrupt.

Implements Event.

Definition at line 339 of file mc146818.cc.

References curTick(), DPRINTF, and SimClock::Int::s.

Member Data Documentation

Tick MC146818::RTCTickEvent::offset

Definition at line 73 of file mc146818.hh.

Referenced by MC146818::startup(), and MC146818::unserialize().

MC146818* MC146818::RTCTickEvent::parent

Definition at line 72 of file mc146818.hh.


The documentation for this struct was generated from the following files:

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