diff options
Diffstat (limited to 'src/arch/alpha')
-rw-r--r-- | src/arch/alpha/faults.cc | 7 | ||||
-rw-r--r-- | src/arch/alpha/faults.hh | 13 | ||||
-rw-r--r-- | src/arch/alpha/isa/fp.isa | 3 |
3 files changed, 23 insertions, 0 deletions
diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc index 8a6e469f2..59d95000b 100644 --- a/src/arch/alpha/faults.cc +++ b/src/arch/alpha/faults.cc @@ -98,6 +98,13 @@ FaultName FloatEnableFault::_name = "fen"; FaultVect FloatEnableFault::_vect = 0x0581; FaultStat FloatEnableFault::_count; +/* We use the same fault vector, as for the guest system these should be the + * same, but for host purposes, having differentiation is helpful for + * debug/monitorization purposes. */ +FaultName VectorEnableFault::_name = "ven"; +FaultVect VectorEnableFault::_vect = 0x0581; +FaultStat VectorEnableFault::_count; + FaultName PalFault::_name = "pal"; FaultVect PalFault::_vect = 0x2001; FaultStat PalFault::_count; diff --git a/src/arch/alpha/faults.hh b/src/arch/alpha/faults.hh index 80e3ae5e1..07789a22e 100644 --- a/src/arch/alpha/faults.hh +++ b/src/arch/alpha/faults.hh @@ -299,6 +299,19 @@ class FloatEnableFault : public AlphaFault FaultStat & countStat() {return _count;} }; +class VectorEnableFault : public AlphaFault +{ + 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 PalFault : public AlphaFault { private: diff --git a/src/arch/alpha/isa/fp.isa b/src/arch/alpha/isa/fp.isa index 6213c8e08..ea692aeef 100644 --- a/src/arch/alpha/isa/fp.isa +++ b/src/arch/alpha/isa/fp.isa @@ -50,6 +50,9 @@ output exec {{ } return fault; } + inline Fault checkVectorEnableFault(CPU_EXEC_CONTEXT *xc) { + return std::make_shared<VectorEnableFault>(); + } }}; output header {{ |