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author | Gabe Black <gblack@eecs.umich.edu> | 2009-02-01 17:03:11 -0800 |
---|---|---|
committer | Gabe Black <gblack@eecs.umich.edu> | 2009-02-01 17:03:11 -0800 |
commit | 03a00735c2d15e393f328cb05c6e560a85923225 (patch) | |
tree | f696fbfe67c5d2202dd2f2075116d1ed358582d8 | |
parent | d824af340ec98a9d7ac34a3c358666191df1f83f (diff) | |
download | gem5-03a00735c2d15e393f328cb05c6e560a85923225.tar.xz |
X86: Keep track of the vector for all exceptions/faults.
-rw-r--r-- | src/arch/x86/faults.hh | 67 |
1 files changed, 34 insertions, 33 deletions
diff --git a/src/arch/x86/faults.hh b/src/arch/x86/faults.hh index 3bcacffe2..dc86d2cec 100644 --- a/src/arch/x86/faults.hh +++ b/src/arch/x86/faults.hh @@ -69,11 +69,13 @@ namespace X86ISA protected: const char * faultName; const char * mnem; + uint8_t vector; uint64_t errorCode; X86FaultBase(const char * _faultName, const char * _mnem, - uint64_t _errorCode = 0) : - faultName(_faultName), mnem(_mnem), errorCode(_errorCode) + const uint8_t _vector, uint64_t _errorCode = 0) : + faultName(_faultName), mnem(_mnem), + vector(_vector), errorCode(_errorCode) { } @@ -105,8 +107,8 @@ namespace X86ISA { protected: X86Fault(const char * name, const char * mnem, - uint64_t _errorCode = 0) : - X86FaultBase(name, mnem, _errorCode) + const uint8_t vector, uint64_t _errorCode = 0) : + X86FaultBase(name, mnem, vector, _errorCode) {} }; @@ -116,8 +118,8 @@ namespace X86ISA { protected: X86Trap(const char * name, const char * mnem, - uint64_t _errorCode = 0) : - X86FaultBase(name, mnem, _errorCode) + const uint8_t vector, uint64_t _errorCode = 0) : + X86FaultBase(name, mnem, vector, _errorCode) {} #if FULL_SYSTEM @@ -130,8 +132,8 @@ namespace X86ISA { protected: X86Abort(const char * name, const char * mnem, - uint64_t _errorCode = 0) : - X86FaultBase(name, mnem, _errorCode) + const uint8_t vector, uint64_t _errorCode = 0) : + X86FaultBase(name, mnem, vector, _errorCode) {} #if FULL_SYSTEM @@ -143,10 +145,9 @@ namespace X86ISA class X86Interrupt : public X86FaultBase { protected: - uint8_t vector; - X86Interrupt(const char * name, const char * mnem, uint8_t _vector, - uint64_t _errorCode = 0) : - X86FaultBase(name, mnem, _errorCode), vector(_vector) + X86Interrupt(const char * name, const char * mnem, + const uint8_t _vector, uint64_t _errorCode = 0) : + X86FaultBase(name, mnem, _vector, _errorCode) {} #if FULL_SYSTEM @@ -208,7 +209,7 @@ namespace X86ISA { public: DivideByZero() : - X86Fault("Divide-by-Zero-Error", "#DE") + X86Fault("Divide-by-Zero-Error", "#DE", 0) {} }; @@ -216,7 +217,7 @@ namespace X86ISA { public: DebugException() : - X86FaultBase("Debug", "#DB") + X86FaultBase("Debug", "#DB", 1) {} }; @@ -224,7 +225,7 @@ namespace X86ISA { public: NonMaskableInterrupt(uint8_t _vector) : - X86Interrupt("Non Maskable Interrupt", "#NMI", _vector) + X86Interrupt("Non Maskable Interrupt", "#NMI", 2, _vector) {} }; @@ -232,7 +233,7 @@ namespace X86ISA { public: Breakpoint() : - X86Trap("Breakpoint", "#BP") + X86Trap("Breakpoint", "#BP", 3) {} }; @@ -240,7 +241,7 @@ namespace X86ISA { public: OverflowTrap() : - X86Trap("Overflow", "#OF") + X86Trap("Overflow", "#OF", 4) {} }; @@ -248,7 +249,7 @@ namespace X86ISA { public: BoundRange() : - X86Fault("Bound-Range", "#BR") + X86Fault("Bound-Range", "#BR", 5) {} }; @@ -256,7 +257,7 @@ namespace X86ISA { public: InvalidOpcode() : - X86Fault("Invalid-Opcode", "#UD") + X86Fault("Invalid-Opcode", "#UD", 6) {} }; @@ -264,7 +265,7 @@ namespace X86ISA { public: DeviceNotAvailable() : - X86Fault("Device-Not-Available", "#NM") + X86Fault("Device-Not-Available", "#NM", 7) {} }; @@ -272,7 +273,7 @@ namespace X86ISA { public: DoubleFault() : - X86Abort("Double-Fault", "#DF") + X86Abort("Double-Fault", "#DF", 8) {} }; @@ -280,7 +281,7 @@ namespace X86ISA { public: InvalidTSS() : - X86Fault("Invalid-TSS", "#TS") + X86Fault("Invalid-TSS", "#TS", 10) {} }; @@ -288,7 +289,7 @@ namespace X86ISA { public: SegmentNotPresent() : - X86Fault("Segment-Not-Present", "#NP") + X86Fault("Segment-Not-Present", "#NP", 11) {} }; @@ -296,7 +297,7 @@ namespace X86ISA { public: StackFault() : - X86Fault("Stack", "#SS") + X86Fault("Stack", "#SS", 12) {} }; @@ -304,7 +305,7 @@ namespace X86ISA { public: GeneralProtection(uint64_t _errorCode) : - X86Fault("General-Protection", "#GP", _errorCode) + X86Fault("General-Protection", "#GP", 13, _errorCode) {} }; @@ -312,7 +313,7 @@ namespace X86ISA { public: PageFault() : - X86Fault("Page-Fault", "#PF") + X86Fault("Page-Fault", "#PF", 14) {} }; @@ -320,7 +321,7 @@ namespace X86ISA { public: X87FpExceptionPending() : - X86Fault("x87 Floating-Point Exception Pending", "#MF") + X86Fault("x87 Floating-Point Exception Pending", "#MF", 16) {} }; @@ -328,7 +329,7 @@ namespace X86ISA { public: AlignmentCheck() : - X86Fault("Alignment-Check", "#AC") + X86Fault("Alignment-Check", "#AC", 17) {} }; @@ -336,7 +337,7 @@ namespace X86ISA { public: MachineCheck() : - X86Abort("Machine-Check", "#MC") + X86Abort("Machine-Check", "#MC", 18) {} }; @@ -344,7 +345,7 @@ namespace X86ISA { public: SIMDFloatingPointFault() : - X86Fault("SIMD Floating-Point", "#XF") + X86Fault("SIMD Floating-Point", "#XF", 19) {} }; @@ -352,7 +353,7 @@ namespace X86ISA { public: SecurityException() : - X86FaultBase("Security Exception", "#SX") + X86FaultBase("Security Exception", "#SX", 30) {} }; @@ -397,7 +398,7 @@ namespace X86ISA Addr vaddr; public: FakeITLBFault(Addr _vaddr) : - X86Fault("fake instruction tlb fault", "itlb"), + X86Fault("fake instruction tlb fault", "itlb", 0), vaddr(_vaddr) {} @@ -410,7 +411,7 @@ namespace X86ISA Addr vaddr; public: FakeDTLBFault(Addr _vaddr) : - X86Fault("fake data tlb fault", "dtlb"), + X86Fault("fake data tlb fault", "dtlb", 0), vaddr(_vaddr) {} |