diff options
| -rw-r--r-- | cpu/simple_cpu/simple_cpu.cc | 23 | ||||
| -rw-r--r-- | cpu/simple_cpu/simple_cpu.hh | 8 |
2 files changed, 23 insertions, 8 deletions
diff --git a/cpu/simple_cpu/simple_cpu.cc b/cpu/simple_cpu/simple_cpu.cc index d039890c7..721861dd5 100644 --- a/cpu/simple_cpu/simple_cpu.cc +++ b/cpu/simple_cpu/simple_cpu.cc @@ -120,7 +120,7 @@ SimpleCPU::SimpleCPU(const string &_name, FunctionalMemory *mem, MemInterface *icache_interface, MemInterface *dcache_interface, - Tick freq) + bool _def_reg, Tick freq) : BaseCPU(_name, /* number_of_threads */ 1, max_insts_any_thread, max_insts_all_threads, max_loads_any_thread, max_loads_all_threads, @@ -132,12 +132,14 @@ SimpleCPU::SimpleCPU(const string &_name, Process *_process, Counter max_loads_any_thread, Counter max_loads_all_threads, MemInterface *icache_interface, - MemInterface *dcache_interface) + MemInterface *dcache_interface, + bool _def_reg) : BaseCPU(_name, /* number_of_threads */ 1, max_insts_any_thread, max_insts_all_threads, max_loads_any_thread, max_loads_all_threads), #endif - tickEvent(this), xc(NULL), cacheCompletionEvent(this) + tickEvent(this), xc(NULL), defer_registration(_def_reg), + cacheCompletionEvent(this) { _status = Idle; #ifdef FULL_SYSTEM @@ -171,6 +173,13 @@ SimpleCPU::~SimpleCPU() { } +void SimpleCPU::init() +{ + if (!defer_registration) { + this->registerExecContexts(); + } +} + void SimpleCPU::switchOut() { @@ -810,6 +819,7 @@ CREATE_SIM_OBJECT(SimpleCPU) itb, dtb, mem, (icache) ? icache->getInterface() : NULL, (dcache) ? dcache->getInterface() : NULL, + defer_registration, ticksPerSecond * mult); #else @@ -817,14 +827,15 @@ CREATE_SIM_OBJECT(SimpleCPU) max_insts_any_thread, max_insts_all_threads, max_loads_any_thread, max_loads_all_threads, (icache) ? icache->getInterface() : NULL, - (dcache) ? dcache->getInterface() : NULL); + (dcache) ? dcache->getInterface() : NULL, + defer_registration); #endif // FULL_SYSTEM - +#if 0 if (!defer_registration) { cpu->registerExecContexts(); } - +#endif return cpu; } diff --git a/cpu/simple_cpu/simple_cpu.hh b/cpu/simple_cpu/simple_cpu.hh index 16753fa4f..4a9872e75 100644 --- a/cpu/simple_cpu/simple_cpu.hh +++ b/cpu/simple_cpu/simple_cpu.hh @@ -133,7 +133,7 @@ class SimpleCPU : public BaseCPU Counter max_loads_any_thread, Counter max_loads_all_threads, AlphaItb *itb, AlphaDtb *dtb, FunctionalMemory *mem, MemInterface *icache_interface, MemInterface *dcache_interface, - Tick freq); + bool _def_reg, Tick freq); #else @@ -142,11 +142,13 @@ class SimpleCPU : public BaseCPU Counter max_insts_all_threads, Counter max_loads_any_thread, Counter max_loads_all_threads, - MemInterface *icache_interface, MemInterface *dcache_interface); + MemInterface *icache_interface, MemInterface *dcache_interface, + bool _def_reg); #endif virtual ~SimpleCPU(); + virtual void init(); // execution context ExecContext *xc; @@ -166,6 +168,8 @@ class SimpleCPU : public BaseCPU // L1 data cache MemInterface *dcacheInterface; + bool defer_registration; + // current instruction MachInst inst; |