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authorGabe Black <gblack@eecs.umich.edu>2006-03-07 04:42:06 -0500
committerGabe Black <gblack@eecs.umich.edu>2006-03-07 04:42:06 -0500
commitab67095b2a43b5f2d44d1e1a517d1079ddf9f104 (patch)
tree6e0cf0ec7d23cd9516d5b6486d47a10849375dc1 /arch/alpha/faults.cc
parentfd69f40e209d1b77ce167bf59c189e513a6815f3 (diff)
parent5aa0669b52cb1a1e5fdb6a372d6b481ebb46b02a (diff)
downloadgem5-ab67095b2a43b5f2d44d1e1a517d1079ddf9f104.tar.xz
Merge gblack@m5.eecs.umich.edu:/bk/multiarch
into ewok.(none):/home/gblack/m5/multiarch --HG-- extra : convert_revision : ead388289742233b5e4f0b37d979e54852cc99b2
Diffstat (limited to 'arch/alpha/faults.cc')
-rw-r--r--arch/alpha/faults.cc74
1 files changed, 19 insertions, 55 deletions
diff --git a/arch/alpha/faults.cc b/arch/alpha/faults.cc
index 84f785c0a..75165eece 100644
--- a/arch/alpha/faults.cc
+++ b/arch/alpha/faults.cc
@@ -30,84 +30,80 @@
#include "cpu/exec_context.hh"
#include "cpu/base.hh"
#include "base/trace.hh"
-#include "kern/kernel_stats.hh"
namespace AlphaISA
{
FaultName MachineCheckFault::_name = "mchk";
FaultVect MachineCheckFault::_vect = 0x0401;
-FaultStat MachineCheckFault::_stat;
+FaultStat MachineCheckFault::_count;
FaultName AlignmentFault::_name = "unalign";
FaultVect AlignmentFault::_vect = 0x0301;
-FaultStat AlignmentFault::_stat;
+FaultStat AlignmentFault::_count;
FaultName ResetFault::_name = "reset";
FaultVect ResetFault::_vect = 0x0001;
-FaultStat ResetFault::_stat;
+FaultStat ResetFault::_count;
FaultName ArithmeticFault::_name = "arith";
FaultVect ArithmeticFault::_vect = 0x0501;
-FaultStat ArithmeticFault::_stat;
+FaultStat ArithmeticFault::_count;
FaultName InterruptFault::_name = "interrupt";
FaultVect InterruptFault::_vect = 0x0101;
-FaultStat InterruptFault::_stat;
+FaultStat InterruptFault::_count;
FaultName NDtbMissFault::_name = "dtb_miss_single";
FaultVect NDtbMissFault::_vect = 0x0201;
-FaultStat NDtbMissFault::_stat;
+FaultStat NDtbMissFault::_count;
FaultName PDtbMissFault::_name = "dtb_miss_double";
FaultVect PDtbMissFault::_vect = 0x0281;
-FaultStat PDtbMissFault::_stat;
+FaultStat PDtbMissFault::_count;
FaultName DtbPageFault::_name = "dfault";
FaultVect DtbPageFault::_vect = 0x0381;
-FaultStat DtbPageFault::_stat;
+FaultStat DtbPageFault::_count;
FaultName DtbAcvFault::_name = "dfault";
FaultVect DtbAcvFault::_vect = 0x0381;
-FaultStat DtbAcvFault::_stat;
+FaultStat DtbAcvFault::_count;
FaultName ItbMissFault::_name = "itbmiss";
FaultVect ItbMissFault::_vect = 0x0181;
-FaultStat ItbMissFault::_stat;
+FaultStat ItbMissFault::_count;
FaultName ItbPageFault::_name = "itbmiss";
FaultVect ItbPageFault::_vect = 0x0181;
-FaultStat ItbPageFault::_stat;
+FaultStat ItbPageFault::_count;
FaultName ItbAcvFault::_name = "iaccvio";
FaultVect ItbAcvFault::_vect = 0x0081;
-FaultStat ItbAcvFault::_stat;
+FaultStat ItbAcvFault::_count;
FaultName UnimplementedOpcodeFault::_name = "opdec";
FaultVect UnimplementedOpcodeFault::_vect = 0x0481;
-FaultStat UnimplementedOpcodeFault::_stat;
+FaultStat UnimplementedOpcodeFault::_count;
FaultName FloatEnableFault::_name = "fen";
FaultVect FloatEnableFault::_vect = 0x0581;
-FaultStat FloatEnableFault::_stat;
+FaultStat FloatEnableFault::_count;
FaultName PalFault::_name = "pal";
FaultVect PalFault::_vect = 0x2001;
-FaultStat PalFault::_stat;
+FaultStat PalFault::_count;
FaultName IntegerOverflowFault::_name = "intover";
FaultVect IntegerOverflowFault::_vect = 0x0501;
-FaultStat IntegerOverflowFault::_stat;
+FaultStat IntegerOverflowFault::_count;
#if FULL_SYSTEM
void AlphaFault::invoke(ExecContext * xc)
{
- DPRINTF(Fault, "Fault %s at PC: %#x\n", name(), xc->regs.pc);
- xc->cpu->recordEvent(csprintf("Fault %s", name()));
-
- assert(!xc->misspeculating());
- xc->kernelStats->fault(this);
+ FaultBase::invoke(xc);
+ countStat()++;
// exception restart address
if (setRestartAddress() || !xc->inPalMode())
@@ -125,43 +121,11 @@ void AlphaFault::invoke(ExecContext * xc)
void ArithmeticFault::invoke(ExecContext * xc)
{
- DPRINTF(Fault, "Fault %s at PC: %#x\n", name(), xc->regs.pc);
- xc->cpu->recordEvent(csprintf("Fault %s", name()));
-
- assert(!xc->misspeculating());
- xc->kernelStats->fault(this);
-
+ FaultBase::invoke(xc);
panic("Arithmetic traps are unimplemented!");
}
-
-/*void ArithmeticFault::invoke(ExecContext * xc)
-{
- panic("Arithmetic traps are unimplemented!");
-}*/
-
#endif
} // namespace AlphaISA
-/*Fault * ListOfFaults[] = {
- (Fault *)&NoFault,
- (Fault *)&ResetFault,
- (Fault *)&MachineCheckFault,
- (Fault *)&ArithmeticFault,
- (Fault *)&InterruptFault,
- (Fault *)&NDtbMissFault,
- (Fault *)&PDtbMissFault,
- (Fault *)&AlignmentFault,
- (Fault *)&DtbPageFault,
- (Fault *)&DtbAcvFault,
- (Fault *)&ItbMissFault,
- (Fault *)&ItbPageFault,
- (Fault *)&ItbAcvFault,
- (Fault *)&UnimplementedOpcodeFault,
- (Fault *)&FloatEnableFault,
- (Fault *)&PalFault,
- (Fault *)&IntegerOverflowFault,
- };
-
-int NumFaults = sizeof(ListOfFaults) / sizeof(Fault *);*/