diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/inorder/cpu.cc | 35 | ||||
| -rw-r--r-- | src/cpu/inorder/cpu.hh | 7 | ||||
| -rw-r--r-- | src/cpu/inorder/resource_pool.cc | 5 | ||||
| -rw-r--r-- | src/cpu/inorder/resource_pool.hh | 3 |
4 files changed, 30 insertions, 20 deletions
diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc index b69fe2e3b..472317362 100644 --- a/src/cpu/inorder/cpu.cc +++ b/src/cpu/inorder/cpu.cc @@ -211,6 +211,7 @@ InOrderCPU::InOrderCPU(Params *params) "edit your workload size."); } + if (active_threads > 1) { threadModel = (InOrderCPU::ThreadModel) params->threadModel; @@ -257,6 +258,9 @@ InOrderCPU::InOrderCPU(Params *params) Process* dummy_proc = params->workload[0]; thread[tid] = new Thread(this, tid, dummy_proc); } + + // Eventually set this with parameters... + asid[tid] = tid; #endif // Setup the TC that will serve as the interface to the threads/CPU. @@ -313,14 +317,24 @@ InOrderCPU::InOrderCPU(Params *params) isa[tid].clear(); isa[tid].expandForMultithreading(numThreads, 1/*numVirtProcs*/); + + // Define dummy instructions and resource requests to be used. + dummyInst[tid] = new InOrderDynInst(this, + thread[tid], + 0, + tid, + asid[tid]); + + dummyReq[tid] = new ResourceRequest(resPool->getResource(0), + dummyInst[tid], + 0, + 0, + 0, + 0); } lastRunningCycle = curTick; - // Define dummy instructions and resource requests to be used. - dummyInst = new InOrderDynInst(this, NULL, 0, 0); - dummyReq = new ResourceRequest(resPool->getResource(0), NULL, 0, 0, 0, 0); - // Reset CPU to reset state. #if FULL_SYSTEM Fault resetFault = new ResetFault(); @@ -585,7 +599,7 @@ void InOrderCPU::trap(Fault fault, ThreadID tid, int delay) { //@ Squash Pipeline during TRAP - scheduleCpuEvent(Trap, fault, tid, dummyInst, delay); + scheduleCpuEvent(Trap, fault, tid, dummyInst[tid], delay); } void @@ -747,7 +761,7 @@ InOrderCPU::deactivateContext(ThreadID tid, int delay) { DPRINTF(InOrderCPU,"[tid:%i]: Deactivating ...\n", tid); - scheduleCpuEvent(DeactivateThread, NoFault, tid, dummyInst, delay); + scheduleCpuEvent(DeactivateThread, NoFault, tid, dummyInst[tid], delay); // Be sure to signal that there's some activity so the CPU doesn't // deschedule itself. @@ -830,7 +844,8 @@ InOrderCPU::activateContext(ThreadID tid, int delay) { DPRINTF(InOrderCPU,"[tid:%i]: Activating ...\n", tid); - scheduleCpuEvent(ActivateThread, NoFault, tid, dummyInst, delay); + + scheduleCpuEvent(ActivateThread, NoFault, tid, dummyInst[tid], delay); // Be sure to signal that there's some activity so the CPU doesn't // deschedule itself. @@ -847,7 +862,7 @@ InOrderCPU::activateNextReadyContext(int delay) // NOTE: Add 5 to the event priority so that we always activate // threads after we've finished deactivating, squashing,etc. // other threads - scheduleCpuEvent(ActivateNextReadyThread, NoFault, 0/*tid*/, dummyInst, + scheduleCpuEvent(ActivateNextReadyThread, NoFault, 0/*tid*/, dummyInst[0], delay, 5); // Be sure to signal that there's some activity so the CPU doesn't @@ -862,7 +877,7 @@ InOrderCPU::haltContext(ThreadID tid, int delay) { DPRINTF(InOrderCPU, "[tid:%i]: Calling Halt Context...\n", tid); - scheduleCpuEvent(HaltThread, NoFault, tid, dummyInst, delay); + scheduleCpuEvent(HaltThread, NoFault, tid, dummyInst[tid], delay); activityRec.activity(); } @@ -885,7 +900,7 @@ InOrderCPU::haltThread(ThreadID tid) void InOrderCPU::suspendContext(ThreadID tid, int delay) { - scheduleCpuEvent(SuspendThread, NoFault, tid, dummyInst, delay); + scheduleCpuEvent(SuspendThread, NoFault, tid, dummyInst[tid], delay); } void diff --git a/src/cpu/inorder/cpu.hh b/src/cpu/inorder/cpu.hh index 6f1f3ee3f..dc0164d8f 100644 --- a/src/cpu/inorder/cpu.hh +++ b/src/cpu/inorder/cpu.hh @@ -97,6 +97,9 @@ class InOrderCPU : public BaseCPU /** CPU ID */ int cpu_id; + // SE Mode ASIDs + ThreadID asid[ThePipeline::MaxThreads]; + /** Type of core that this is */ std::string coreType; @@ -241,10 +244,10 @@ class InOrderCPU : public BaseCPU /** Instruction used to signify that there is no *real* instruction in buffer slot */ - DynInstPtr dummyInst; + DynInstPtr dummyInst[ThePipeline::MaxThreads]; /** Used by resources to signify a denied access to a resource. */ - ResourceRequest *dummyReq; + ResourceRequest *dummyReq[ThePipeline::MaxThreads]; /** Identifies the resource id that identifies a fetch * access unit. diff --git a/src/cpu/inorder/resource_pool.cc b/src/cpu/inorder/resource_pool.cc index 3750d18d6..dd51242a3 100644 --- a/src/cpu/inorder/resource_pool.cc +++ b/src/cpu/inorder/resource_pool.cc @@ -448,11 +448,6 @@ ResourcePool::updateAfterContextSwitch(DynInstPtr inst, ThreadID tid) } } -ResourcePool::ResPoolEvent::ResPoolEvent(ResourcePool *_resPool) - : Event((Event::Priority)((unsigned)CPU_Tick_Pri+5)), resPool(_resPool), - eventType((InOrderCPU::CPUEventType) Default) -{ } - ResourcePool::ResPoolEvent::ResPoolEvent(ResourcePool *_resPool, InOrderCPU::CPUEventType e_type, DynInstPtr _inst, diff --git a/src/cpu/inorder/resource_pool.hh b/src/cpu/inorder/resource_pool.hh index 3f62d2caa..f61fae4c8 100644 --- a/src/cpu/inorder/resource_pool.hh +++ b/src/cpu/inorder/resource_pool.hh @@ -86,9 +86,6 @@ class ResourcePool { public: /** Constructs a resource event. */ - ResPoolEvent(ResourcePool *_resPool); - - /** Constructs a resource event. */ ResPoolEvent(ResourcePool *_resPool, InOrderCPU::CPUEventType e_type, DynInstPtr _inst, |