diff options
Diffstat (limited to 'src/cpu/checker/thread_context.hh')
-rw-r--r-- | src/cpu/checker/thread_context.hh | 108 |
1 files changed, 80 insertions, 28 deletions
diff --git a/src/cpu/checker/thread_context.hh b/src/cpu/checker/thread_context.hh index 4eb3eabfd..d66854b23 100644 --- a/src/cpu/checker/thread_context.hh +++ b/src/cpu/checker/thread_context.hh @@ -1,4 +1,16 @@ /* + * Copyright (c) 2011 ARM Limited + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * * Copyright (c) 2006 The Regents of The University of Michigan * All rights reserved. * @@ -36,6 +48,7 @@ #include "cpu/checker/cpu.hh" #include "cpu/simple_thread.hh" #include "cpu/thread_context.hh" +#include "debug/Checker.hh" class EndQuiesceEvent; namespace TheISA { @@ -77,21 +90,35 @@ class CheckerThreadContext : public ThreadContext BaseCPU *getCpuPtr() { return actualTC->getCpuPtr(); } - void setCpuId(int id) + int cpuId() { return actualTC->cpuId(); } + + int contextId() { return actualTC->contextId(); } + + void setContextId(int id) { - actualTC->setCpuId(id); - checkerTC->setCpuId(id); + actualTC->setContextId(id); + checkerTC->setContextId(id); } - int cpuId() { return actualTC->cpuId(); } + /** Returns this thread's ID number. */ + int threadId() { return actualTC->threadId(); } + void setThreadId(int id) + { + checkerTC->setThreadId(id); + actualTC->setThreadId(id); + } TheISA::TLB *getITBPtr() { return actualTC->getITBPtr(); } TheISA::TLB *getDTBPtr() { return actualTC->getDTBPtr(); } -#if FULL_SYSTEM + BaseCPU *getCheckerCpuPtr() { return checkerTC->getCpuPtr(); } + + Decoder *getDecoderPtr() { return actualTC->getDecoderPtr(); } + System *getSystemPtr() { return actualTC->getSystemPtr(); } +#if FULL_SYSTEM PhysicalMemory *getPhysMemPtr() { return actualTC->getPhysMemPtr(); } TheISA::Kernel::Statistics *getKernelStats() @@ -101,10 +128,23 @@ class CheckerThreadContext : public ThreadContext FSTranslatingPortProxy* getVirtProxy() { return actualTC->getVirtProxy(); } + + //XXX: How does this work now? + void initMemProxies(ThreadContext *tc) + { actualTC->initMemProxies(tc); } + + void connectMemPorts(ThreadContext *tc) + { + actualTC->connectMemPorts(tc); + } #else SETranslatingPortProxy* getMemProxy() { return actualTC->getMemProxy(); } Process *getProcessPtr() { return actualTC->getProcessPtr(); } + + /** Executes a syscall in SE mode. */ + void syscall(int64_t callnum) + { return actualTC->syscall(callnum); } #endif Status status() const { return actualTC->status(); } @@ -120,10 +160,10 @@ class CheckerThreadContext : public ThreadContext void activate(int delay = 1) { actualTC->activate(delay); } /// Set the status to Suspended. - void suspend() { actualTC->suspend(); } + void suspend(int delay) { actualTC->suspend(delay); } /// Set the status to Halted. - void halt() { actualTC->halt(); } + void halt(int delay) { actualTC->halt(delay); } #if FULL_SYSTEM void dumpFuncProfile() { actualTC->dumpFuncProfile(); } @@ -135,7 +175,11 @@ class CheckerThreadContext : public ThreadContext checkerTC->copyState(oldContext); } - void regStats(const std::string &name) { actualTC->regStats(name); } + void regStats(const std::string &name) + { + actualTC->regStats(name); + checkerTC->regStats(name); + } void serialize(std::ostream &os) { actualTC->serialize(os); } void unserialize(Checkpoint *cp, const std::string §ion) @@ -151,8 +195,6 @@ class CheckerThreadContext : public ThreadContext void profileSample() { return actualTC->profileSample(); } #endif - int threadId() { return actualTC->threadId(); } - // @todo: Do I need this? void copyArchRegs(ThreadContext *tc) { @@ -196,32 +238,36 @@ class CheckerThreadContext : public ThreadContext checkerTC->setFloatRegBits(reg_idx, val); } - uint64_t readPC() { return actualTC->readPC(); } + /** Reads this thread's PC state. */ + TheISA::PCState pcState() + { return actualTC->pcState(); } - void setPC(uint64_t val) + /** Sets this thread's PC state. */ + void pcState(const TheISA::PCState &val) { - actualTC->setPC(val); - checkerTC->setPC(val); + DPRINTF(Checker, "Changing PC to %s, old PC %s\n", + val, checkerTC->pcState()); + checkerTC->pcState(val); checkerCPU->recordPCChange(val); + return actualTC->pcState(val); } - uint64_t readNextPC() { return actualTC->readNextPC(); } - - void setNextPC(uint64_t val) + void pcStateNoRecord(const TheISA::PCState &val) { - actualTC->setNextPC(val); - checkerTC->setNextPC(val); - checkerCPU->recordNextPCChange(val); + return actualTC->pcState(val); } - uint64_t readNextNPC() { return actualTC->readNextNPC(); } + /** Reads this thread's PC. */ + Addr instAddr() + { return actualTC->instAddr(); } - void setNextNPC(uint64_t val) - { - actualTC->setNextNPC(val); - checkerTC->setNextNPC(val); - checkerCPU->recordNextPCChange(val); - } + /** Reads this thread's next PC. */ + Addr nextInstAddr() + { return actualTC->nextInstAddr(); } + + /** Reads this thread's next PC. */ + MicroPC microPC() + { return actualTC->microPC(); } MiscReg readMiscRegNoEffect(int misc_reg) { return actualTC->readMiscRegNoEffect(misc_reg); } @@ -231,22 +277,28 @@ class CheckerThreadContext : public ThreadContext void setMiscRegNoEffect(int misc_reg, const MiscReg &val) { + DPRINTF(Checker, "Setting misc reg with no effect: %d to both Checker" + " and O3..\n", misc_reg); checkerTC->setMiscRegNoEffect(misc_reg, val); actualTC->setMiscRegNoEffect(misc_reg, val); } void setMiscReg(int misc_reg, const MiscReg &val) { + DPRINTF(Checker, "Setting misc reg with effect: %d to both Checker" + " and O3..\n", misc_reg); checkerTC->setMiscReg(misc_reg, val); actualTC->setMiscReg(misc_reg, val); } + int flattenIntIndex(int reg) { return actualTC->flattenIntIndex(reg); } + int flattenFloatIndex(int reg) { return actualTC->flattenFloatIndex(reg); } + unsigned readStCondFailures() { return actualTC->readStCondFailures(); } void setStCondFailures(unsigned sc_failures) { - checkerTC->setStCondFailures(sc_failures); actualTC->setStCondFailures(sc_failures); } |