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author | Steve Reinhardt <stever@eecs.umich.edu> | 2004-11-16 17:20:49 -0500 |
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committer | Steve Reinhardt <stever@eecs.umich.edu> | 2004-11-16 17:20:49 -0500 |
commit | 7ba82a9c433eab3300a92b1a577ac3ebaa42f35f (patch) | |
tree | c7e7b943213f50590b9797ff34ee20bc2ecbe59c /cpu/base_cpu.hh | |
parent | b6f2e3f96d2d2d05cbeb41b415bfb9fa06b02bbc (diff) | |
parent | c9b0204e2891d2004d33aff196833fa009e00892 (diff) | |
download | gem5-7ba82a9c433eab3300a92b1a577ac3ebaa42f35f.tar.xz |
Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/z/stever/bk/m5
--HG--
extra : convert_revision : bf821e90a6f15a69dfa46fe37f7ab586698cd0c0
Diffstat (limited to 'cpu/base_cpu.hh')
-rw-r--r-- | cpu/base_cpu.hh | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/cpu/base_cpu.hh b/cpu/base_cpu.hh index 8668c3216..baa956aa8 100644 --- a/cpu/base_cpu.hh +++ b/cpu/base_cpu.hh @@ -95,16 +95,18 @@ class BaseCPU : public SimObject BaseCPU(const std::string &_name, int _number_of_threads, bool _def_reg, Counter max_insts_any_thread, Counter max_insts_all_threads, Counter max_loads_any_thread, Counter max_loads_all_threads, - System *_system, Tick freq); + System *_system, Tick freq, + bool _function_trace = false, Tick _function_trace_start = 0); #else BaseCPU(const std::string &_name, int _number_of_threads, bool _def_reg, Counter max_insts_any_thread = 0, Counter max_insts_all_threads = 0, Counter max_loads_any_thread = 0, - Counter max_loads_all_threads = 0); + Counter max_loads_all_threads = 0, + bool _function_trace = false, Tick _function_trace_start = 0); #endif - virtual ~BaseCPU() {} + virtual ~BaseCPU(); virtual void init(); virtual void regStats(); @@ -166,6 +168,23 @@ class BaseCPU : public SimObject virtual Counter totalInstructions() const { return 0; } + // Function tracing + private: + bool functionTracingEnabled; + std::ostream *functionTraceStream; + Addr currentFunctionStart; + Addr currentFunctionEnd; + Tick functionEntryTick; + void enableFunctionTrace(); + void traceFunctionsInternal(Addr pc); + + protected: + void traceFunctions(Addr pc) + { + if (functionTracingEnabled) + traceFunctionsInternal(pc); + } + private: static std::vector<BaseCPU *> cpuList; //!< Static global cpu list |