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-rw-r--r--src/arch/mips/faults.hh380
1 files changed, 58 insertions, 322 deletions
diff --git a/src/arch/mips/faults.hh b/src/arch/mips/faults.hh
index 8b7c22ec4..049140229 100644
--- a/src/arch/mips/faults.hh
+++ b/src/arch/mips/faults.hh
@@ -41,12 +41,19 @@ namespace MipsISA
typedef const Addr FaultVect;
-class MipsFault : public FaultBase
+class MipsFaultBase : public FaultBase
{
protected:
virtual bool skipFaultingInstruction() {return false;}
virtual bool setRestartAddress() {return true;}
public:
+ struct FaultVals
+ {
+ const FaultName name;
+ const FaultVect vect;
+ FaultStat count;
+ };
+
Addr badVAddr;
Addr entryHiAsid;
Addr entryHiVPN2;
@@ -59,59 +66,40 @@ class MipsFault : public FaultBase
void setExceptionState(ThreadContext *, uint8_t);
void setHandlerPC(Addr, ThreadContext *);
#endif
- virtual FaultVect vect() = 0;
- virtual FaultStat & countStat() = 0;
};
-class MachineCheckFault : public MipsFault
+template <typename T>
+class MipsFault : public MipsFaultBase
+{
+ protected:
+ static FaultVals vals;
+ public:
+ FaultName name() const { return vals.name; }
+ FaultVect vect() const { return vals.vect; }
+ FaultStat & countStat() { return vals.count; }
+};
+
+class MachineCheckFault : public MipsFault<MachineCheckFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
bool isMachineCheckFault() {return true;}
};
-class NonMaskableInterrupt : public MipsFault
+class NonMaskableInterrupt : public MipsFault<NonMaskableInterrupt>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
bool isNonMaskableInterrupt() {return true;}
};
-class AlignmentFault : public MipsFault
+class AlignmentFault : public MipsFault<AlignmentFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
bool isAlignmentFault() {return true;}
};
-class AddressErrorFault : public MipsFault
+class AddressErrorFault : public MipsFault<AddressErrorFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
@@ -119,113 +107,35 @@ class AddressErrorFault : public MipsFault
};
-class StoreAddressErrorFault : public MipsFault
+class StoreAddressErrorFault : public MipsFault<StoreAddressErrorFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class UnimplementedOpcodeFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
+class UnimplementedOpcodeFault : public MipsFault<UnimplementedOpcodeFault> {};
-
-class TLBRefillIFetchFault : public MipsFault
+class TLBRefillIFetchFault : public MipsFault<TLBRefillIFetchFault>
{
- private:
- Addr vaddr;
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class TLBInvalidIFetchFault : public MipsFault
+class TLBInvalidIFetchFault : public MipsFault<TLBInvalidIFetchFault>
{
- private:
- Addr vaddr;
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class NDtbMissFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class PDtbMissFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class DtbPageFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class DtbAcvFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
+class NDtbMissFault : public MipsFault<NDtbMissFault> {};
+class PDtbMissFault : public MipsFault<PDtbMissFault> {};
+class DtbPageFault : public MipsFault<DtbPageFault> {};
+class DtbAcvFault : public MipsFault<DtbAcvFault> {};
static inline Fault genMachineCheckFault()
{
@@ -237,346 +147,172 @@ static inline Fault genAlignmentFault()
return new AlignmentFault;
}
-class ResetFault : public MipsFault
+class ResetFault : public MipsFault<ResetFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class SystemCallFault : public MipsFault
+class SystemCallFault : public MipsFault<SystemCallFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class SoftResetFault : public MipsFault
+class SoftResetFault : public MipsFault<SoftResetFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class DebugSingleStep : public MipsFault
+class DebugSingleStep : public MipsFault<DebugSingleStep>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class DebugInterrupt : public MipsFault
+class DebugInterrupt : public MipsFault<DebugInterrupt>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class CoprocessorUnusableFault : public MipsFault
+class CoprocessorUnusableFault : public MipsFault<CoprocessorUnusableFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
+ protected:
int coProcID;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
+ CoprocessorUnusableFault(int _procid) : coProcID(_procid)
+ {}
+
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
- CoprocessorUnusableFault(int _procid){ coProcID = _procid;}
};
-class ReservedInstructionFault : public MipsFault
+class ReservedInstructionFault : public MipsFault<ReservedInstructionFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class ThreadFault : public MipsFault
+class ThreadFault : public MipsFault<ThreadFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-class ArithmeticFault : public MipsFault
+class ArithmeticFault : public MipsFault<ArithmeticFault>
{
protected:
bool skipFaultingInstruction() {return true;}
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class InterruptFault : public MipsFault
+class InterruptFault : public MipsFault<InterruptFault>
{
protected:
bool setRestartAddress() {return false;}
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class TrapFault : public MipsFault
+class TrapFault : public MipsFault<TrapFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class BreakpointFault : public MipsFault
+class BreakpointFault : public MipsFault<BreakpointFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class ItbRefillFault : public MipsFault
+class ItbRefillFault : public MipsFault<ItbRefillFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class DtbRefillFault : public MipsFault
+class DtbRefillFault : public MipsFault<DtbRefillFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class ItbPageFault : public MipsFault
+class ItbPageFault : public MipsFault<ItbPageFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class ItbInvalidFault : public MipsFault
+class ItbInvalidFault : public MipsFault<ItbInvalidFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class TLBModifiedFault : public MipsFault
+class TLBModifiedFault : public MipsFault<TLBModifiedFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
#endif
};
-class DtbInvalidFault : public MipsFault
+class DtbInvalidFault : public MipsFault<DtbInvalidFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInst::StaticInstPtr inst = nullStaticInstPtr);
#endif
};
-class FloatEnableFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class ItbMissFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class ItbAcvFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
-
-class IntegerOverflowFault : public MipsFault
-{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
- public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
-};
+class FloatEnableFault : public MipsFault<FloatEnableFault> {};
+class ItbMissFault : public MipsFault<ItbMissFault> {};
+class ItbAcvFault : public MipsFault<ItbAcvFault> {};
+class IntegerOverflowFault : public MipsFault<IntegerOverflowFault> {};
-class DspStateDisabledFault : public MipsFault
+class DspStateDisabledFault : public MipsFault<DspStateDisabledFault>
{
- private:
- static FaultName _name;
- static FaultVect _vect;
- static FaultStat _count;
public:
- FaultName name() const {return _name;}
- FaultVect vect() {return _vect;}
- FaultStat & countStat() {return _count;}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 15:19:41 +0000