translation->finish(translateAtomic(req, tc, mode), req, tc, mode);
}
+Fault
+TLB::translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode)
+{
+ panic("Not implemented\n");
+ return NoFault;
+}
+
} // namespace AlphaISA
AlphaISA::TLB *
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
+ /**
+ * translateFunctional stub function for future CheckerCPU support
+ */
+ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode);
};
} // namespace AlphaISA
translation->finish(translateAtomic(req, tc, mode), req, tc, mode);
}
+Fault
+TLB::translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode)
+{
+ panic("Not implemented\n");
+ return NoFault;
+}
+
MipsISA::PTE &
TLB::index(bool advance)
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
+ /** Function stub for CheckerCPU compilation issues. MIPS does not
+ * support the Checker model at the moment.
+ */
+ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode);
+
private:
Fault translateInst(RequestPtr req, ThreadContext *tc);
Fault translateData(RequestPtr req, ThreadContext *tc, bool write);
translation->finish(translateAtomic(req, tc, mode), req, tc, mode);
}
+Fault
+TLB::translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode)
+{
+ panic("Not implemented\n");
+ return NoFault;
+}
+
PowerISA::PTE &
TLB::index(bool advance)
{
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
+ /** Stub function for CheckerCPU compilation support. Power ISA not
+ * supported by Checker at the moment
+ */
+ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode);
// Checkpointing
void serialize(std::ostream &os);
translation->finish(translateAtomic(req, tc, mode), req, tc, mode);
}
+Fault
+TLB::translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode)
+{
+ panic("Not implemented\n");
+ return NoFault;
+}
+
Tick
TLB::doMmuRegRead(ThreadContext *tc, Packet *pkt)
{
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
+ /** Stub function for compilation support with CheckerCPU. SPARC ISA
+ * does not support the Checker model at the moment
+ */
+ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode);
Tick doMmuRegRead(ThreadContext *tc, Packet *pkt);
Tick doMmuRegWrite(ThreadContext *tc, Packet *pkt);
void GetTsbPtr(ThreadContext *tc, Addr addr, int ctx, Addr *ptrs);
translation->finish(fault, req, tc, mode);
}
+Fault
+TLB::translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode)
+{
+ panic("Not implemented\n");
+ return NoFault;
+}
+
Walker *
TLB::getWalker()
{
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
+ /** Stub function for compilation support of CheckerCPU. x86 ISA does
+ * not support Checker model at the moment
+ */
+ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode);
TlbEntry * insert(Addr vpn, TlbEntry &entry);
int reg_idx = si->destRegIdx(idx) - TheISA::Ctrl_Base_DepTag;
return thread->setMiscReg(reg_idx, val);
}
+
+#if THE_ISA == MIPS_ISA
+ uint64_t readRegOtherThread(int misc_reg)
+ {
+ panic("MIPS MT not defined for CheckerCPU.\n");
+ return 0;
+ }
+
+ void setRegOtherThread(int misc_reg, const TheISA::MiscReg &val)
+ {
+ panic("MIPS MT not defined for CheckerCPU.\n");
+ }
+#endif
+
/////////////////////////////////////////
void recordPCChange(const TheISA::PCState &val)
#include <list>
#include <string>
+#include "arch/isa_traits.hh"
#include "arch/vtophys.hh"
#include "base/refcnt.hh"
#include "config/the_isa.hh"
// maintain $r0 semantics
thread->setIntReg(ZeroReg, 0);
-#ifdef TARGET_ALPHA
- thread->setFloatRegDouble(ZeroReg, 0.0);
-#endif // TARGET_ALPHA
+#if THE_ISA == ALPHA_ISA
+ thread->setFloatReg(ZeroReg, 0.0);
+#endif
// Check if any recent PC changes match up with anything we
// expect to happen. This is mostly to check if traps or
thread->pcState(pcState);
instPtr = thread->decoder.decode(newMachInst,
pcState.instAddr());
- machInst = newMachInst;
+#if THE_ISA != X86_ISA
+ machInst = newMachInst;
+#endif
} else {
fetchDone = false;
fetchOffset += sizeof(TheISA::MachInst);
}
}
- MachInst mi = static_cast<MachInst>(inst->staticInst->machInst);
+
+ MachInst mi;
+#if THE_ISA != X86_ISA
+ mi = static_cast<MachInst>(inst->staticInst->machInst);
+#endif
if (mi != machInst) {
panic("%lli: Binary instructions do not match! Inst: %#x, "
#include "arch/kernel_stats.hh"
class EndQuiesceEvent;
+class CheckerCPU;
namespace Kernel {
class Statistics;
};
/** @TODO: PERF: Should we bind this to a pointer in constructor? */
TheISA::TLB *getDTBPtr() { return cpu->getDTBPtr(); }
+ /** Currently InOrder model does not support CheckerCPU, this is
+ * merely here for supporting compilation of gem5 with the Checker
+ * as a runtime option
+ */
+ CheckerCPU *getCheckerCpuPtr() { return NULL; }
+
Decoder *getDecoderPtr() { return cpu->getDecoderPtr(); }
System *getSystemPtr() { return cpu->system; }
void pcState(const TheISA::PCState &val)
{ cpu->pcState(val, thread->threadId()); }
+ /** Needs to be implemented for future CheckerCPU support.
+ * See O3CPU for examples on how to integrate Checker.
+ */
+ void pcStateNoRecord(const TheISA::PCState &val)
+ {}
+
Addr instAddr()
{ return cpu->instAddr(thread->threadId()); }