#ifndef __SPARC_FAULTS_HH__
#define __SPARC_FAULTS_HH__
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "sim/faults.hh"
SH = -1,
ShouldntHappen = SH
};
+ using PrivilegeLevelSpec = std::array<PrivilegeLevel, NumLevels>;
struct FaultVals
{
const FaultName name;
const TrapType trapType;
const FaultPriority priority;
- const PrivilegeLevel nextPrivilegeLevel[NumLevels];
+ const PrivilegeLevelSpec nextPrivilegeLevel;
FaultStat count;
+ FaultVals(const FaultName& name_, const TrapType& trapType_,
+ const FaultPriority& priority_, const PrivilegeLevelSpec& il)
+ : name(name_), trapType(trapType_), priority(priority_),
+ nextPrivilegeLevel(il)
+ {}
};
-#if FULL_SYSTEM
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
virtual TrapType trapType() = 0;
virtual FaultPriority priority() = 0;
virtual FaultStat & countStat() = 0;
class PowerOnReset : public SparcFault<PowerOnReset>
{
-#if FULL_SYSTEM
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
class WatchDogReset : public SparcFault<WatchDogReset> {};
// class UnimplementedSTD : public SparcFault<UnimplementedSTD> {};
class FpDisabled : public SparcFault<FpDisabled> {};
+class VecDisabled : public SparcFault<VecDisabled> {};
class FpExceptionIEEE754 : public SparcFault<FpExceptionIEEE754> {};
class FastInstructionAccessMMUMiss :
public SparcFault<FastInstructionAccessMMUMiss>
{
-#if !FULL_SYSTEM
protected:
Addr vaddr;
public:
FastInstructionAccessMMUMiss(Addr addr) : vaddr(addr)
{}
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ FastInstructionAccessMMUMiss() : vaddr(0)
+ {}
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
class FastDataAccessMMUMiss : public SparcFault<FastDataAccessMMUMiss>
{
-#if !FULL_SYSTEM
protected:
Addr vaddr;
public:
FastDataAccessMMUMiss(Addr addr) : vaddr(addr)
{}
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ FastDataAccessMMUMiss() : vaddr(0)
+ {}
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
class FastDataAccessProtection : public SparcFault<FastDataAccessProtection> {};
public:
SpillNNormal(uint32_t n) : EnumeratedFault<SpillNNormal>(n) {;}
// These need to be handled specially to enable spill traps in SE
-#if !FULL_SYSTEM
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
class SpillNOther : public EnumeratedFault<SpillNOther>
FillNNormal(uint32_t n) : EnumeratedFault<FillNNormal>(n)
{}
// These need to be handled specially to enable fill traps in SE
-#if !FULL_SYSTEM
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
class FillNOther : public EnumeratedFault<FillNOther>
TrapInstruction(uint32_t n) : EnumeratedFault<TrapInstruction>(n)
{}
// In SE, trap instructions are requesting services from the OS.
-#if !FULL_SYSTEM
- void invoke(ThreadContext * tc,
- StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
+ void invoke(ThreadContext * tc, const StaticInstPtr &inst =
+ StaticInst::nullStaticInstPtr);
};
+/*
+ * Explicitly declare template static member variables to avoid warnings
+ * in some clang versions
+ */
+template<> SparcFaultBase::FaultVals SparcFault<PowerOnReset>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<WatchDogReset>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<ExternallyInitiatedReset>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<SoftwareInitiatedReset>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<REDStateException>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<StoreError>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<InstructionAccessException>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<InstructionAccessError>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<IllegalInstruction>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<PrivilegedOpcode>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FpDisabled>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<VecDisabled>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FpExceptionIEEE754>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FpExceptionOther>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<TagOverflow>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<CleanWindow>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DivisionByZero>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<InternalProcessorError>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<InstructionInvalidTSBEntry>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DataInvalidTSBEntry>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DataAccessException>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DataAccessError>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DataAccessProtection>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<MemAddressNotAligned>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<LDDFMemAddressNotAligned>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<STDFMemAddressNotAligned>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<PrivilegedAction>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<LDQFMemAddressNotAligned>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<STQFMemAddressNotAligned>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<InstructionRealTranslationMiss>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DataRealTranslationMiss>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<InterruptLevelN>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<HstickMatch>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<TrapLevelZero>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<InterruptVector>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<PAWatchpoint>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<VAWatchpoint>::vals;
+template<> SparcFaultBase::FaultVals
+ SparcFault<FastInstructionAccessMMUMiss>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FastDataAccessMMUMiss>::vals;
+template<>
+ SparcFaultBase::FaultVals SparcFault<FastDataAccessProtection>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<InstructionBreakpoint>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<CpuMondo>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<DevMondo>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<ResumableError>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<SpillNNormal>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<SpillNOther>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FillNNormal>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<FillNOther>::vals;
+template<> SparcFaultBase::FaultVals SparcFault<TrapInstruction>::vals;
+
+
+void enterREDState(ThreadContext *tc);
+
+void doREDFault(ThreadContext *tc, TrapType tt);
+
+void doNormalFault(ThreadContext *tc, TrapType tt, bool gotoHpriv);
+
+void getREDVector(RegVal TT, Addr &PC, Addr &NPC);
+
+void getHyperVector(ThreadContext * tc, Addr &PC, Addr &NPC, RegVal TT);
+
+void getPrivVector(ThreadContext *tc, Addr &PC, Addr &NPC, RegVal TT,
+ RegVal TL);
+
} // namespace SparcISA
#endif // __SPARC_FAULTS_HH__