| 
    gem5
    
   | 
 
#include <process.hh>
  
 Public Member Functions | |
| virtual void | handleTrap (int trapNum, ThreadContext *tc, Fault *fault) | 
| Addr | readFillStart () | 
| Addr | readSpillStart () | 
| virtual void | flushWindows (ThreadContext *tc)=0 | 
| void | setSyscallReturn (ThreadContext *tc, SyscallReturn return_value) | 
  Public Member Functions inherited from Process | |
| Process (ProcessParams *params, ObjectFile *obj_file) | |
| void | serialize (CheckpointOut &cp) const override | 
| Serialize an object.  More... | |
| void | unserialize (CheckpointIn &cp) override | 
| Unserialize an object.  More... | |
| void | initState () override | 
| initState() is called on each SimObject when not restoring from a checkpoint.  More... | |
| DrainState | drain () override | 
| Notify an object that it needs to drain its state.  More... | |
| virtual void | syscall (int64_t callnum, ThreadContext *tc, Fault *fault) | 
| virtual TheISA::IntReg | getSyscallArg (ThreadContext *tc, int &i)=0 | 
| virtual TheISA::IntReg | getSyscallArg (ThreadContext *tc, int &i, int width) | 
| virtual void | setSyscallArg (ThreadContext *tc, int i, TheISA::IntReg val)=0 | 
| virtual SyscallDesc * | getDesc (int callnum)=0 | 
| uint64_t | uid () | 
| uint64_t | euid () | 
| uint64_t | gid () | 
| uint64_t | egid () | 
| uint64_t | pid () | 
| uint64_t | ppid () | 
| uint64_t | pgid () | 
| uint64_t | tgid () | 
| void | setpgid (uint64_t pgid) | 
| const char * | progName () const | 
| std::string | fullPath (const std::string &filename) | 
| std::string | getcwd () const | 
| EmulatedDriver * | findDriver (std::string filename) | 
| Find an emulated device driver.  More... | |
| void | updateBias () | 
| Addr | getBias () | 
| Addr | getStartPC () | 
| ObjectFile * | getInterpreter () | 
| void | regStats () override | 
| Register statistics for this object.  More... | |
| void | allocateMem (Addr vaddr, int64_t size, bool clobber=false) | 
| bool | fixupStackFault (Addr vaddr) | 
| Attempt to fix up a fault at vaddr by allocating a page on the stack.  More... | |
| void | assignThreadContext (ContextID context_id) | 
| ThreadContext * | findFreeContext () | 
| void | revokeThreadContext (int context_id) | 
| After delegating a thread context to a child process no longer should relate to the ThreadContext.  More... | |
| virtual bool | mmapGrowsDown () const | 
| Does mmap region grow upward or downward from mmapEnd? Most platforms grow downward, but a few (such as Alpha) grow upward instead, so they can override this method to return false.  More... | |
| bool | map (Addr vaddr, Addr paddr, int size, bool cacheable=true) | 
| Maps a contiguous range of virtual addresses in this process's address space to a contiguous range of physical addresses.  More... | |
| void | replicatePage (Addr vaddr, Addr new_paddr, ThreadContext *old_tc, ThreadContext *new_tc, bool alloc_page) | 
| void | clone (ThreadContext *old_tc, ThreadContext *new_tc, Process *new_p, TheISA::IntReg flags) | 
  Public Member Functions inherited from SimObject | |
| const Params * | params () const | 
| SimObject (const Params *_params) | |
| virtual | ~SimObject () | 
| virtual const std::string | name () const | 
| virtual void | init () | 
| init() is called after all C++ SimObjects have been created and all ports are connected.  More... | |
| virtual void | loadState (CheckpointIn &cp) | 
| loadState() is called on each SimObject when restoring from a checkpoint.  More... | |
| virtual void | resetStats () | 
| Reset statistics associated with this object.  More... | |
| virtual void | regProbePoints () | 
| Register probe points for this object.  More... | |
| virtual void | regProbeListeners () | 
| Register probe listeners for this object.  More... | |
| ProbeManager * | getProbeManager () | 
| Get the probe manager for this object.  More... | |
| virtual void | startup () | 
| startup() is the final initialization call before simulation.  More... | |
| DrainState | drain () override | 
| Provide a default implementation of the drain interface for objects that don't need draining.  More... | |
| virtual void | memWriteback () | 
| Write back dirty buffers to memory using functional writes.  More... | |
| virtual void | memInvalidate () | 
| Invalidate the contents of memory buffers.  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 EventManager | |
| EventManager (EventManager &em) | |
| EventManager (EventManager *em) | |
| EventManager (EventQueue *eq) | |
| EventQueue * | eventQueue () const | 
| void | schedule (Event &event, Tick when) | 
| void | deschedule (Event &event) | 
| void | reschedule (Event &event, Tick when, bool always=false) | 
| void | schedule (Event *event, Tick when) | 
| void | deschedule (Event *event) | 
| void | reschedule (Event *event, Tick when, bool always=false) | 
| void | wakeupEventQueue (Tick when=(Tick)-1) | 
| void | setCurTick (Tick newVal) | 
  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 Member Functions inherited from Drainable | |
| DrainState | drainState () const | 
| Return the current drain state of an object.  More... | |
| virtual void | notifyFork () | 
| Notify a child process of a fork.  More... | |
Protected Member Functions | |
| SparcProcess (ProcessParams *params, ObjectFile *objFile, Addr _StackBias) | |
| void | initState () | 
| initState() is called on each SimObject when not restoring from a checkpoint.  More... | |
| template<class IntType > | |
| void | argsInit (int pageSize) | 
  Protected Member Functions inherited from Drainable | |
| Drainable () | |
| virtual | ~Drainable () | 
| virtual void | drainResume () | 
| Resume execution after a successful drain.  More... | |
| void | signalDrainDone () const | 
| Signal that an object is drained.  More... | |
Protected Attributes | |
| const Addr | StackBias | 
| Addr | fillStart | 
| Addr | spillStart | 
  Protected Attributes inherited from SimObject | |
| const SimObjectParams * | _params | 
| Cached copy of the object parameters.  More... | |
  Protected Attributes inherited from EventManager | |
| EventQueue * | eventq | 
| A pointer to this object's event queue.  More... | |
Additional Inherited Members | |
  Public Types inherited from SimObject | |
| typedef SimObjectParams | Params | 
  Static Public Member Functions inherited from SimObject | |
| static void | serializeAll (CheckpointOut &cp) | 
| Serialize all SimObjects in the system.  More... | |
| static SimObject * | find (const char *name) | 
| Find the SimObject with the given name and return a pointer to it.  More... | |
  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) | 
  Public Attributes inherited from Process | |
| std::vector< ContextID > | contextIds | 
| System * | system | 
| Stats::Scalar | numSyscalls | 
| bool | useArchPT | 
| bool | kvmInSE | 
| PageTableBase * | pTable | 
| SETranslatingPortProxy | initVirtMem | 
| ObjectFile * | objFile | 
| std::vector< std::string > | argv | 
| std::vector< std::string > | envp | 
| std::string | cwd | 
| std::string | executable | 
| uint64_t | _uid | 
| uint64_t | _euid | 
| uint64_t | _gid | 
| uint64_t | _egid | 
| uint64_t | _pid | 
| uint64_t | _ppid | 
| uint64_t | _pgid | 
| uint64_t | _tgid | 
| std::vector< EmulatedDriver * > | drivers | 
| std::shared_ptr< FDArray > | fds | 
| bool * | exitGroup | 
| std::shared_ptr< MemState > | memState | 
| uint64_t | childClearTID | 
| Calls a futex wakeup at the address specified by this pointer when this process exits.  More... | |
| bool * | sigchld | 
  Static Public Attributes inherited from Serializable | |
| static int | ckptCount = 0 | 
| static int | ckptMaxCount = 0 | 
| static int | ckptPrevCount = -1 | 
Definition at line 45 of file process.hh.
      
  | 
  protected | 
Definition at line 56 of file process.cc.
References fillStart, and spillStart.
      
  | 
  protected | 
Definition at line 186 of file process.cc.
References Process::allocateMem(), Process::argv, Process::contextIds, copyStringArray(), DPRINTF, Process::egid(), ObjectFile::entryPoint(), Process::envp, Process::euid(), fillStart, Process::getBias(), Process::getStartPC(), System::getThreadContext(), Process::gid(), BigEndianGuest::htog(), ArmISA::i, Process::initVirtMem, ObjectFile::loadSections(), M5_AT_BASE, M5_AT_CLKTCK, M5_AT_EGID, M5_AT_ENTRY, M5_AT_EUID, M5_AT_FLAGS, M5_AT_GID, M5_AT_HWCAP, M5_AT_PAGESZ, M5_AT_PHDR, M5_AT_PHENT, M5_AT_PHNUM, M5_AT_SECURE, M5_AT_UID, Process::memState, SparcISA::numFillInsts, Process::objFile, SparcISA::PageBytes, ElfObject::programHeaderCount(), ElfObject::programHeaderSize(), ElfObject::programHeaderTable(), roundDown(), roundUp(), ThreadContext::setIntReg(), spillStart, StackBias, AlphaISA::StackPointerReg, Process::system, Process::uid(), Process::updateBias(), SETranslatingPortProxy::writeBlob(), SETranslatingPortProxy::writeString(), and X86ISA::x.
      
  | 
  pure virtual | 
Implemented in Sparc64Process, and Sparc32Process.
Referenced by handleTrap().
      
  | 
  virtual | 
Reimplemented in SparcISA::Sparc64LinuxProcess, and SparcISA::Sparc32LinuxProcess.
Definition at line 66 of file process.cc.
References flushWindows(), panic, pc, GenericISA::SimplePCState< MachInst >::pc(), ThreadContext::pcState(), and warn.
Referenced by SparcISA::Sparc32LinuxProcess::handleTrap(), SparcISA::Sparc64LinuxProcess::handleTrap(), and SparcISA::TrapInstruction::invoke().
      
  | 
  protectedvirtual | 
initState() is called on each SimObject when not restoring from a checkpoint.
This provides a hook for state initializations that are only required for a "cold start".
Reimplemented from SimObject.
Reimplemented in Sparc64Process, and Sparc32Process.
Definition at line 107 of file process.cc.
References Process::_pid, SparcISA::ASI_PRIMARY, Process::contextIds, System::getThreadContext(), Process::initState(), SparcISA::MISCREG_ASI, SparcISA::MISCREG_CWP, SparcISA::MISCREG_FSR, SparcISA::MISCREG_MMU_LSU_CTRL, SparcISA::MISCREG_MMU_P_CONTEXT, SparcISA::MISCREG_TICK, SparcISA::MISCREG_TL, AlphaISA::NumIntArchRegs, SparcISA::NWindows, ThreadContext::setIntReg(), ThreadContext::setMiscReg(), ThreadContext::setMiscRegNoEffect(), and Process::system.
Referenced by Sparc32Process::initState(), and Sparc64Process::initState().
      
  | 
  inline | 
Definition at line 67 of file process.hh.
References fillStart.
Referenced by SparcISA::FillNNormal::invoke().
      
  | 
  inline | 
Definition at line 68 of file process.hh.
References spillStart.
Referenced by SparcISA::SpillNNormal::invoke().
      
  | 
  virtual | 
Implements Process.
Definition at line 535 of file process.cc.
References bits(), SyscallReturn::errnoValue(), SparcISA::MISCREG_PSTATE, AlphaISA::NumIntArchRegs, ThreadContext::readIntReg(), ThreadContext::readMiscRegNoEffect(), SyscallReturn::returnValue(), AlphaISA::ReturnValueReg, ThreadContext::setIntReg(), SyscallReturn::successful(), and X86ISA::val.
      
  | 
  protected | 
Definition at line 52 of file process.hh.
Referenced by argsInit(), Sparc32Process::argsInit(), Sparc64Process::argsInit(), readFillStart(), and SparcProcess().
      
  | 
  protected | 
Definition at line 52 of file process.hh.
Referenced by argsInit(), Sparc32Process::argsInit(), Sparc64Process::argsInit(), readSpillStart(), and SparcProcess().
      
  | 
  protected | 
Definition at line 49 of file process.hh.
Referenced by argsInit().