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Diffstat (limited to 'cpu/74xx_7xx/traps.c')
-rw-r--r--cpu/74xx_7xx/traps.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/cpu/74xx_7xx/traps.c b/cpu/74xx_7xx/traps.c
index 6e94601..ac5f8bf 100644
--- a/cpu/74xx_7xx/traps.c
+++ b/cpu/74xx_7xx/traps.c
@@ -140,19 +140,18 @@ MachineCheckException(struct pt_regs *regs)
printf("Machine check in kernel mode.\n");
printf("Caused by (from msr): ");
printf("regs %p ",regs);
- switch( regs->msr & 0x0000F000)
- {
- case (1<<12) :
+ switch( regs->msr & 0x000F0000) {
+ case (0x80000000>>12):
printf("Machine check signal - probably due to mm fault\n"
"with mmu off\n");
break;
- case (1<<13) :
+ case (0x80000000>>13):
printf("Transfer error ack signal\n");
break;
- case (1<<14) :
+ case (0x80000000>>14):
printf("Data parity signal\n");
break;
- case (1<<15) :
+ case (0x80000000>>15):
printf("Address parity signal\n");
break;
default: