Don't do checker stuff if the checker is not defined
--HG-- extra : convert_revision : 1c920b050c21e592a386410e4e9f45354f8e4441
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@ -204,19 +204,17 @@ FullO3CPU<Impl>::FullO3CPU(O3CPU *o3_cpu, Params *params)
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_status = Idle;
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}
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checker = NULL;
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if (params->checker) {
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#if USE_CHECKER
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if (params->checker) {
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BaseCPU *temp_checker = params->checker;
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checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
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#if FULL_SYSTEM
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checker->setSystem(params->system);
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#endif
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#else
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panic("Checker enabled but not compiled in!");
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#endif // USE_CHECKER
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} else {
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checker = NULL;
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}
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#endif // USE_CHECKER
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#if !FULL_SYSTEM
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thread.resize(number_of_threads);
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@ -42,6 +42,7 @@
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#include "base/statistics.hh"
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#include "base/timebuf.hh"
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#include "config/full_system.hh"
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#include "config/use_checker.hh"
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#include "cpu/activity.hh"
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#include "cpu/base.hh"
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#include "cpu/simple_thread.hh"
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@ -617,11 +618,13 @@ class FullO3CPU : public BaseO3CPU
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/** The global sequence number counter. */
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InstSeqNum globalSeqNum;//[Impl::MaxThreads];
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#if USE_CHECKER
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/** Pointer to the checker, which can dynamically verify
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* instruction results at run time. This can be set to NULL if it
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* is not being used.
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*/
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Checker<DynInstPtr> *checker;
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#endif
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#if FULL_SYSTEM
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/** Pointer to the system. */
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