diff options
Diffstat (limited to 'src/arch/mips/faults.cc')
| -rw-r--r-- | src/arch/mips/faults.cc | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/src/arch/mips/faults.cc b/src/arch/mips/faults.cc index cfeb045eb..2a8ab1df5 100644 --- a/src/arch/mips/faults.cc +++ b/src/arch/mips/faults.cc @@ -25,13 +25,15 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * Authors: Korey Sewell + * Authors: Gabe Black + * Korey Sewell */ #include "arch/mips/faults.hh" #include "cpu/thread_context.hh" #include "cpu/base.hh" #include "base/trace.hh" + #if !FULL_SYSTEM #include "sim/process.hh" #include "mem/page_table.hh" @@ -110,35 +112,6 @@ FaultName IntegerOverflowFault::_name = "intover"; FaultVect IntegerOverflowFault::_vect = 0x0501; FaultStat IntegerOverflowFault::_count; -#if FULL_SYSTEM - -void MipsFault::invoke(ThreadContext * tc) -{ - FaultBase::invoke(tc); - countStat()++; - - // exception restart address - if (setRestartAddress() || !tc->inPalMode()) - tc->setMiscReg(MipsISA::IPR_EXC_ADDR, tc->readPC()); - - if (skipFaultingInstruction()) { - // traps... skip faulting instruction. - tc->setMiscReg(MipsISA::IPR_EXC_ADDR, - tc->readMiscReg(MipsISA::IPR_EXC_ADDR) + 4); - } - - tc->setPC(tc->readMiscReg(MipsISA::IPR_PAL_BASE) + vect()); - tc->setNextPC(tc->readPC() + sizeof(MachInst)); -} - -void ArithmeticFault::invoke(ThreadContext * tc) -{ - FaultBase::invoke(tc); - panic("Arithmetic traps are unimplemented!"); -} - -#else //!FULL_SYSTEM - void PageTableFault::invoke(ThreadContext *tc) { Process *p = tc->getProcessPtr(); @@ -159,6 +132,5 @@ void PageTableFault::invoke(ThreadContext *tc) } } -#endif } // namespace MipsISA |