diff options
author | Kevin Lim <ktlim@umich.edu> | 2006-06-07 15:29:53 -0400 |
---|---|---|
committer | Kevin Lim <ktlim@umich.edu> | 2006-06-07 15:29:53 -0400 |
commit | 54d4220b004a385d04def37fa55c820366da0d4a (patch) | |
tree | 9a3b4d776c3d10954f2d2ec024694684e5e2435a /src/cpu/o3 | |
parent | 6915513b972524de5b73edbf7cddeaeb84504703 (diff) | |
download | gem5-54d4220b004a385d04def37fa55c820366da0d4a.tar.xz |
Reorganization/renaming of CPUExecContext. Now it is called SimpleThread in order to clear up the confusion due to the many ExecContexts. It also derives from a common ThreadState object, which holds various state common to threads across CPU models.
Following with the previous check-in, ExecContext now refers only to the interface provided to the ISA in order to access CPU state. ThreadContext refers to the interface provided to all objects outside the CPU in order to access thread state. SimpleThread provides all thread state and the interface to access it, and is suitable for simple execution models such as the SimpleCPU.
src/SConscript:
Include thread state file.
src/arch/alpha/ev5.cc:
src/cpu/checker/cpu.cc:
src/cpu/checker/cpu.hh:
src/cpu/checker/thread_context.hh:
src/cpu/memtest/memtest.cc:
src/cpu/memtest/memtest.hh:
src/cpu/o3/cpu.cc:
src/cpu/ozone/cpu_impl.hh:
src/cpu/simple/atomic.cc:
src/cpu/simple/base.cc:
src/cpu/simple/base.hh:
src/cpu/simple/timing.cc:
Rename CPUExecContext to SimpleThread.
src/cpu/base_dyn_inst.hh:
Make thread member variables protected..
src/cpu/o3/alpha_cpu.hh:
src/cpu/o3/cpu.hh:
Make various members of ThreadState protected.
src/cpu/o3/alpha_cpu_impl.hh:
Push generation of TranslatingPort into the CPU itself.
Make various members of ThreadState protected.
src/cpu/o3/thread_state.hh:
Pull a lot of common code into the base ThreadState class.
src/cpu/ozone/thread_state.hh:
Rename CPUExecContext to SimpleThread, move a lot of common code into base ThreadState class.
src/cpu/thread_state.hh:
Push a lot of common code into base ThreadState class. This goes along with renaming CPUExecContext to SimpleThread, and making it derive from ThreadState.
src/cpu/simple_thread.cc:
Rename CPUExecContext to SimpleThread, make it derive from ThreadState. This helps push a lot of common code/state into a single class that can be used by all CPUs.
src/cpu/simple_thread.hh:
Rename CPUExecContext to SimpleThread, make it derive from ThreadState.
src/kern/system_events.cc:
Rename cpu_exec_context to thread_context.
src/sim/process.hh:
Remove unused forward declaration.
--HG--
rename : src/cpu/cpu_exec_context.cc => src/cpu/simple_thread.cc
rename : src/cpu/cpu_exec_context.hh => src/cpu/simple_thread.hh
extra : convert_revision : 2ed617aa80b64016cb9270f75352607cca032733
Diffstat (limited to 'src/cpu/o3')
-rw-r--r-- | src/cpu/o3/alpha_cpu.hh | 34 | ||||
-rw-r--r-- | src/cpu/o3/alpha_cpu_impl.hh | 117 | ||||
-rw-r--r-- | src/cpu/o3/cpu.cc | 12 | ||||
-rw-r--r-- | src/cpu/o3/cpu.hh | 6 | ||||
-rw-r--r-- | src/cpu/o3/thread_state.hh | 31 |
5 files changed, 98 insertions, 102 deletions
diff --git a/src/cpu/o3/alpha_cpu.hh b/src/cpu/o3/alpha_cpu.hh index 588b11724..3449454bd 100644 --- a/src/cpu/o3/alpha_cpu.hh +++ b/src/cpu/o3/alpha_cpu.hh @@ -96,7 +96,7 @@ class AlphaFullCPU : public FullO3CPU<Impl> /** Reads this CPU's ID. */ virtual int readCpuId() { return cpu->cpu_id; } - virtual TranslatingPort *getMemPort() { return thread->port; } + virtual TranslatingPort *getMemPort() { return thread->getMemPort(); } #if FULL_SYSTEM /** Returns a pointer to the system. */ @@ -116,7 +116,7 @@ class AlphaFullCPU : public FullO3CPU<Impl> { return thread->kernelStats; } #else /** Returns a pointer to this thread's process. */ - virtual Process *getProcessPtr() { return thread->process; } + virtual Process *getProcessPtr() { return thread->getProcessPtr(); } #endif /** Returns this thread's status. */ virtual Status status() const { return thread->status(); } @@ -170,7 +170,7 @@ class AlphaFullCPU : public FullO3CPU<Impl> virtual void profileSample(); #endif /** Returns this thread's ID number. */ - virtual int getThreadNum() { return thread->tid; } + virtual int getThreadNum() { return thread->readTid(); } /** Returns the instruction this thread is currently committing. * Only used when an instruction faults. @@ -207,14 +207,14 @@ class AlphaFullCPU : public FullO3CPU<Impl> /** Reads this thread's PC. */ virtual uint64_t readPC() - { return cpu->readPC(thread->tid); } + { return cpu->readPC(thread->readTid()); } /** Sets this thread's PC. */ virtual void setPC(uint64_t val); /** Reads this thread's next PC. */ virtual uint64_t readNextPC() - { return cpu->readNextPC(thread->tid); } + { return cpu->readNextPC(thread->readTid()); } /** Sets this thread's next PC. */ virtual void setNextPC(uint64_t val); @@ -230,12 +230,12 @@ class AlphaFullCPU : public FullO3CPU<Impl> /** Reads a miscellaneous register. */ virtual MiscReg readMiscReg(int misc_reg) - { return cpu->readMiscReg(misc_reg, thread->tid); } + { return cpu->readMiscReg(misc_reg, thread->readTid()); } /** Reads a misc. register, including any side-effects the * read might have as defined by the architecture. */ virtual MiscReg readMiscRegWithEffect(int misc_reg, Fault &fault) - { return cpu->readMiscRegWithEffect(misc_reg, fault, thread->tid); } + { return cpu->readMiscRegWithEffect(misc_reg, fault, thread->readTid()); } /** Sets a misc. register. */ virtual Fault setMiscReg(int misc_reg, const MiscReg &val); @@ -257,7 +257,7 @@ class AlphaFullCPU : public FullO3CPU<Impl> /** Returns if the thread is currently in PAL mode, based on * the PC's value. */ virtual bool inPalMode() - { return TheISA::PcPAL(cpu->readPC(thread->tid)); } + { return TheISA::PcPAL(cpu->readPC(thread->readTid())); } #endif // Only really makes sense for old CPU model. Lots of code // outside the CPU still checks this function, so it will @@ -279,7 +279,7 @@ class AlphaFullCPU : public FullO3CPU<Impl> /** Executes a syscall in SE mode. */ virtual void syscall(int64_t callnum) - { return cpu->syscall(callnum, thread->tid); } + { return cpu->syscall(callnum, thread->readTid()); } /** Reads the funcExeInst counter. */ virtual Counter readFuncExeInst() { return thread->funcExeInst; } @@ -323,21 +323,21 @@ class AlphaFullCPU : public FullO3CPU<Impl> Fault translateInstReq(RequestPtr &req) { int tid = req->getThreadNum(); - return this->thread[tid]->process->pTable->translate(req); + return this->thread[tid]->getProcessPtr()->pTable->translate(req); } /** Translates data read request in syscall emulation mode. */ Fault translateDataReadReq(RequestPtr &req) { int tid = req->getThreadNum(); - return this->thread[tid]->process->pTable->translate(req); + return this->thread[tid]->getProcessPtr()->pTable->translate(req); } /** Translates data write request in syscall emulation mode. */ Fault translateDataWriteReq(RequestPtr &req) { int tid = req->getThreadNum(); - return this->thread[tid]->process->pTable->translate(req); + return this->thread[tid]->getProcessPtr()->pTable->translate(req); } #endif @@ -492,14 +492,14 @@ class AlphaFullCPU : public FullO3CPU<Impl> #if FULL_SYSTEM // @todo: Fix this LL/SC hack. - if (req->flags & LOCKED) { - if (req->flags & UNCACHEABLE) { - req->result = 2; + if (req->getFlags() & LOCKED) { + if (req->getFlags() & UNCACHEABLE) { + req->setScResult(2); } else { if (this->lockFlag) { - req->result = 1; + req->setScResult(1); } else { - req->result = 0; + req->setScResult(0); return NoFault; } } diff --git a/src/cpu/o3/alpha_cpu_impl.hh b/src/cpu/o3/alpha_cpu_impl.hh index 7f3d91640..2debe074b 100644 --- a/src/cpu/o3/alpha_cpu_impl.hh +++ b/src/cpu/o3/alpha_cpu_impl.hh @@ -32,7 +32,7 @@ #include "base/cprintf.hh" #include "base/statistics.hh" #include "base/timebuf.hh" -#include "cpu/checker/exec_context.hh" +#include "cpu/checker/thread_context.hh" #include "sim/sim_events.hh" #include "sim/stats.hh" @@ -77,6 +77,20 @@ AlphaFullCPU<Impl>::AlphaFullCPU(Params *params) i, params->mem); this->thread[i]->setStatus(ThreadContext::Suspended); + +#if !FULL_SYSTEM + /* Use this port to for syscall emulation writes to memory. */ + Port *mem_port; + TranslatingPort *trans_port; + trans_port = new TranslatingPort(csprintf("%s-%d-funcport", + name(), i), + params->workload[i]->pTable, + false); + mem_port = params->mem->getPort("functional"); + mem_port->setPeer(trans_port); + trans_port->setPeer(mem_port); + this->thread[i]->setMemPort(trans_port); +#endif //usedTids[i] = true; //threadMap[i] = i; } else { @@ -108,10 +122,25 @@ AlphaFullCPU<Impl>::AlphaFullCPU(Params *params) #if FULL_SYSTEM // Setup quiesce event. - this->thread[i]->quiesceEvent = - new EndQuiesceEvent(tc); - this->thread[i]->lastActivate = 0; - this->thread[i]->lastSuspend = 0; + this->thread[i]->quiesceEvent = new EndQuiesceEvent(tc); + + Port *mem_port; + FunctionalPort *phys_port; + VirtualPort *virt_port; + phys_port = new FunctionalPort(csprintf("%s-%d-funcport", + cpu->name(), tid)); + mem_port = system->physmem->getPort("functional"); + mem_port->setPeer(phys_port); + phys_port->setPeer(mem_port); + + virt_port = new VirtualPort(csprintf("%s-%d-vport", + cpu->name(), tid)); + mem_port = system->physmem->getPort("functional"); + mem_port->setPeer(virt_port); + virt_port->setPeer(mem_port); + + this->thread[i]->setPhysPort(phys_port); + this->thread[i]->setVirtPort(virt_port); #endif // Give the thread the TC. this->thread[i]->tc = tc; @@ -120,9 +149,8 @@ AlphaFullCPU<Impl>::AlphaFullCPU(Params *params) this->threadContexts.push_back(tc); } - for (int i=0; i < this->numThreads; i++) { - this->thread[i]->funcExeInst = 0; + this->thread[i]->setFuncExeInst(0); } // Sets CPU pointers. These must be set at this level because the CPU @@ -218,14 +246,14 @@ AlphaFullCPU<Impl>::AlphaTC::activate(int delay) #endif if (thread->status() == ThreadContext::Unallocated) { - cpu->activateWhenReady(thread->tid); + cpu->activateWhenReady(thread->readTid()); return; } thread->setStatus(ThreadContext::Active); // status() == Suspended - cpu->activateContext(thread->tid, delay); + cpu->activateContext(thread->readTid(), delay); } template <class Impl> @@ -251,7 +279,7 @@ AlphaFullCPU<Impl>::AlphaTC::suspend() #endif */ thread->setStatus(ThreadContext::Suspended); - cpu->suspendContext(thread->tid); + cpu->suspendContext(thread->readTid()); } template <class Impl> @@ -264,7 +292,7 @@ AlphaFullCPU<Impl>::AlphaTC::deallocate() return; thread->setStatus(ThreadContext::Unallocated); - cpu->deallocateContext(thread->tid); + cpu->deallocateContext(thread->readTid()); } template <class Impl> @@ -277,7 +305,7 @@ AlphaFullCPU<Impl>::AlphaTC::halt() return; thread->setStatus(ThreadContext::Halted); - cpu->haltContext(thread->tid); + cpu->haltContext(thread->readTid()); } template <class Impl> @@ -349,7 +377,7 @@ template <class Impl> TheISA::MachInst AlphaFullCPU<Impl>::AlphaTC:: getInst() { - return thread->inst; + return thread->getInst(); } template <class Impl> @@ -358,7 +386,7 @@ AlphaFullCPU<Impl>::AlphaTC::copyArchRegs(ThreadContext *tc) { // This function will mess things up unless the ROB is empty and // there are no instructions in the pipeline. - unsigned tid = thread->tid; + unsigned tid = thread->readTid(); PhysRegIndex renamed_reg; // First loop through the integer registers. @@ -400,7 +428,7 @@ template <class Impl> uint64_t AlphaFullCPU<Impl>::AlphaTC::readIntReg(int reg_idx) { - return cpu->readArchIntReg(reg_idx, thread->tid); + return cpu->readArchIntReg(reg_idx, thread->readTid()); } template <class Impl> @@ -409,9 +437,9 @@ AlphaFullCPU<Impl>::AlphaTC::readFloatReg(int reg_idx, int width) { switch(width) { case 32: - return cpu->readArchFloatRegSingle(reg_idx, thread->tid); + return cpu->readArchFloatRegSingle(reg_idx, thread->readTid()); case 64: - return cpu->readArchFloatRegDouble(reg_idx, thread->tid); + return cpu->readArchFloatRegDouble(reg_idx, thread->readTid()); default: panic("Unsupported width!"); return 0; @@ -422,7 +450,7 @@ template <class Impl> FloatReg AlphaFullCPU<Impl>::AlphaTC::readFloatReg(int reg_idx) { - return cpu->readArchFloatRegSingle(reg_idx, thread->tid); + return cpu->readArchFloatRegSingle(reg_idx, thread->readTid()); } template <class Impl> @@ -430,25 +458,25 @@ FloatRegBits AlphaFullCPU<Impl>::AlphaTC::readFloatRegBits(int reg_idx, int width) { DPRINTF(Fault, "Reading floatint register through the TC!\n"); - return cpu->readArchFloatRegInt(reg_idx, thread->tid); + return cpu->readArchFloatRegInt(reg_idx, thread->readTid()); } template <class Impl> FloatRegBits AlphaFullCPU<Impl>::AlphaTC::readFloatRegBits(int reg_idx) { - return cpu->readArchFloatRegInt(reg_idx, thread->tid); + return cpu->readArchFloatRegInt(reg_idx, thread->readTid()); } template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setIntReg(int reg_idx, uint64_t val) { - cpu->setArchIntReg(reg_idx, val, thread->tid); + cpu->setArchIntReg(reg_idx, val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -458,16 +486,16 @@ AlphaFullCPU<Impl>::AlphaTC::setFloatReg(int reg_idx, FloatReg val, int width) { switch(width) { case 32: - cpu->setArchFloatRegSingle(reg_idx, val, thread->tid); + cpu->setArchFloatRegSingle(reg_idx, val, thread->readTid()); break; case 64: - cpu->setArchFloatRegDouble(reg_idx, val, thread->tid); + cpu->setArchFloatRegDouble(reg_idx, val, thread->readTid()); break; } // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -475,10 +503,10 @@ template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setFloatReg(int reg_idx, FloatReg val) { - cpu->setArchFloatRegSingle(reg_idx, val, thread->tid); + cpu->setArchFloatRegSingle(reg_idx, val, thread->readTid()); if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -488,11 +516,11 @@ AlphaFullCPU<Impl>::AlphaTC::setFloatRegBits(int reg_idx, FloatRegBits val, int width) { DPRINTF(Fault, "Setting floatint register through the TC!\n"); - cpu->setArchFloatRegInt(reg_idx, val, thread->tid); + cpu->setArchFloatRegInt(reg_idx, val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -500,11 +528,11 @@ template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setFloatRegBits(int reg_idx, FloatRegBits val) { - cpu->setArchFloatRegInt(reg_idx, val, thread->tid); + cpu->setArchFloatRegInt(reg_idx, val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -512,11 +540,11 @@ template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setPC(uint64_t val) { - cpu->setPC(val, thread->tid); + cpu->setPC(val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -524,11 +552,11 @@ template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setNextPC(uint64_t val) { - cpu->setNextPC(val, thread->tid); + cpu->setNextPC(val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } } @@ -536,11 +564,11 @@ template <class Impl> Fault AlphaFullCPU<Impl>::AlphaTC::setMiscReg(int misc_reg, const MiscReg &val) { - Fault ret_fault = cpu->setMiscReg(misc_reg, val, thread->tid); + Fault ret_fault = cpu->setMiscReg(misc_reg, val, thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } return ret_fault; @@ -551,11 +579,12 @@ Fault AlphaFullCPU<Impl>::AlphaTC::setMiscRegWithEffect(int misc_reg, const MiscReg &val) { - Fault ret_fault = cpu->setMiscRegWithEffect(misc_reg, val, thread->tid); + Fault ret_fault = cpu->setMiscRegWithEffect(misc_reg, val, + thread->readTid()); // Squash if we're not already in a state update mode. if (!thread->trapPending && !thread->inSyscall) { - cpu->squashFromTC(thread->tid); + cpu->squashFromTC(thread->readTid()); } return ret_fault; @@ -567,21 +596,21 @@ template <class Impl> TheISA::IntReg AlphaFullCPU<Impl>::AlphaTC::getSyscallArg(int i) { - return cpu->getSyscallArg(i, thread->tid); + return cpu->getSyscallArg(i, thread->readTid()); } template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setSyscallArg(int i, IntReg val) { - cpu->setSyscallArg(i, val, thread->tid); + cpu->setSyscallArg(i, val, thread->readTid()); } template <class Impl> void AlphaFullCPU<Impl>::AlphaTC::setSyscallReturn(SyscallReturn return_value) { - cpu->setSyscallReturn(return_value, thread->tid); + cpu->setSyscallReturn(return_value, thread->readTid()); } #endif // FULL_SYSTEM @@ -749,8 +778,8 @@ AlphaFullCPU<Impl>::processInterrupts() this->setMiscReg(IPR_INTID, ipl, 0); // Checker needs to know these two registers were updated. if (this->checker) { - this->checker->cpuXCBase()->setMiscReg(IPR_ISR, summary); - this->checker->cpuXCBase()->setMiscReg(IPR_INTID, ipl); + this->checker->threadBase()->setMiscReg(IPR_ISR, summary); + this->checker->threadBase()->setMiscReg(IPR_INTID, ipl); } this->trap(Fault(new InterruptFault), 0); DPRINTF(Flow, "Interrupt! IPLR=%d ipl=%d summary=%x\n", diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index f523766cc..c5f78d63d 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -38,7 +38,7 @@ #include "cpu/activity.hh" #include "cpu/checker/cpu.hh" -#include "cpu/cpu_exec_context.hh" +#include "cpu/simple_thread.hh" #include "cpu/thread_context.hh" #include "cpu/o3/alpha_dyn_inst.hh" #include "cpu/o3/alpha_impl.hh" @@ -245,12 +245,6 @@ FullO3CPU<Impl>::FullO3CPU(Params *params) } rename.setFreeList(&freeList); - // Setup the page table for whichever stages need it. -#if !FULL_SYSTEM -// fetch.setPageTable(pTable); -// iew.setPageTable(pTable); -#endif - // Setup the ROB for whichever stages need it. commit.setROB(&rob); @@ -427,12 +421,12 @@ FullO3CPU<Impl>::insertThread(unsigned tid) { DPRINTF(FullCPU,"[tid:%i] Initializing thread data"); // Will change now that the PC and thread state is internal to the CPU - // and not in the CPUExecContext. + // and not in the ThreadContext. #if 0 #if FULL_SYSTEM ThreadContext *src_tc = system->threadContexts[tid]; #else - CPUExecContext *src_tc = thread[tid]; + ThreadContext *src_tc = thread[tid]; #endif //Bind Int Regs to Rename Map diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh index 69f52f147..8e482f1e5 100644 --- a/src/cpu/o3/cpu.hh +++ b/src/cpu/o3/cpu.hh @@ -43,7 +43,7 @@ #include "config/full_system.hh" #include "cpu/activity.hh" #include "cpu/base.hh" -#include "cpu/cpu_exec_context.hh" +#include "cpu/simple_thread.hh" #include "cpu/o3/comm.hh" #include "cpu/o3/cpu_policy.hh" #include "cpu/o3/scoreboard.hh" @@ -237,11 +237,11 @@ class FullO3CPU : public BaseFullCPU #else /** Get instruction asid. */ int getInstAsid(unsigned tid) - { return thread[tid]->asid; } + { return thread[tid]->getInstAsid(); } /** Get data asid. */ int getDataAsid(unsigned tid) - { return thread[tid]->asid; } + { return thread[tid]->getDataAsid(); } #endif diff --git a/src/cpu/o3/thread_state.hh b/src/cpu/o3/thread_state.hh index 7322161e6..38d37ec96 100644 --- a/src/cpu/o3/thread_state.hh +++ b/src/cpu/o3/thread_state.hh @@ -58,14 +58,6 @@ struct O3ThreadState : public ThreadState { typedef ThreadContext::Status Status; typedef typename Impl::FullCPU FullCPU; - /** Current status of the thread. */ - Status _status; - - /** Current instruction the thread is committing. Only set and - * used for DTB faults currently. - */ - TheISA::MachInst inst; - private: /** Pointer to the CPU. */ FullCPU *cpu; @@ -81,8 +73,8 @@ struct O3ThreadState : public ThreadState { bool trapPending; #if FULL_SYSTEM - O3ThreadState(FullCPU *_cpu, int _thread_num, FunctionalMemory *_mem) - : ThreadState(-1, _thread_num, _mem), + O3ThreadState(FullCPU *_cpu, int _thread_num, ) + : ThreadState(-1, _thread_num), inSyscall(0), trapPending(0) { } #else @@ -99,25 +91,6 @@ struct O3ThreadState : public ThreadState { /** Returns a pointer to the TC of this thread. */ ThreadContext *getTC() { return tc; } - /** Returns the status of this thread. */ - Status status() const { return _status; } - - /** Sets the status of this thread. */ - void setStatus(Status new_status) { _status = new_status; } - - /** Sets the current instruction being committed. */ - void setInst(TheISA::MachInst _inst) { inst = _inst; } - - /** Reads the number of instructions functionally executed and - * committed. - */ - Counter readFuncExeInst() { return funcExeInst; } - - /** Sets the total number of instructions functionally executed - * and committed. - */ - void setFuncExeInst(Counter new_val) { funcExeInst = new_val; } - #if !FULL_SYSTEM /** Handles the syscall. */ void syscall(int64_t callnum) { process->syscall(callnum, tc); } |