diff options
Diffstat (limited to 'src/arch/alpha/faults.cc')
| -rw-r--r-- | src/arch/alpha/faults.cc | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc index 9a8429635..149729351 100644 --- a/src/arch/alpha/faults.cc +++ b/src/arch/alpha/faults.cc @@ -59,12 +59,6 @@ FaultName ArithmeticFault::_name = "arith"; FaultVect ArithmeticFault::_vect = 0x0501; FaultStat ArithmeticFault::_count; -#if !FULL_SYSTEM -FaultName PageTableFault::_name = "page_table_fault"; -FaultVect PageTableFault::_vect = 0x0000; -FaultStat PageTableFault::_count; -#endif - FaultName InterruptFault::_name = "interrupt"; FaultVect InterruptFault::_vect = 0x0101; FaultStat InterruptFault::_count; @@ -182,32 +176,6 @@ void ItbFault::invoke(ThreadContext * tc) AlphaFault::invoke(tc); } -#else //!FULL_SYSTEM - -void PageTableFault::invoke(ThreadContext *tc) -{ - Process *p = tc->getProcessPtr(); - - // address is higher than the stack region or in the current stack region - if (vaddr > p->stack_base || vaddr > p->stack_min) - FaultBase::invoke(tc); - - // We've accessed the next page - if (vaddr > p->stack_min - PageBytes) { - DPRINTF(Stack, - "Increasing stack %#x:%#x to %#x:%#x because of access to %#x", - p->stack_min, p->stack_base, p->stack_min - PageBytes, - p->stack_base, vaddr); - p->stack_min -= PageBytes; - if (p->stack_base - p->stack_min > 8*1024*1024) - fatal("Over max stack size for one thread\n"); - p->pTable->allocate(p->stack_min, PageBytes); - } else { - warn("Page fault on address %#x\n", vaddr); - FaultBase::invoke(tc); - } -} - #endif } // namespace AlphaISA |