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trapDump(): compute accurate mask for EXC_CODE from CPU type at runtime.

This commit is contained in:
jonathan 1997-06-20 05:15:36 +00:00
parent ef9b3c57f0
commit 5ed24fd4b4
1 changed files with 5 additions and 4 deletions
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9
sys/arch/mips/mips/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.61 1997/06/17 04:11:33 mhitch Exp $ */
/* $NetBSD: trap.c,v 1.62 1997/06/20 05:15:36 jonathan Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -1052,6 +1052,7 @@ trapDump(msg)
{
register int i;
int s;
int cause;
s = splhigh();
printf("trapDump(%s)\n", msg);
@ -1062,10 +1063,10 @@ trapDump(msg)
trp--;
if (trp->cause == 0)
break;
/* XXX mips3 cause is strictly bigger than mips1 */
cause = (trp->cause & ((CPUISMIPS3) ?
MIPS3_CR_EXC_CODE : MIPS1_CR_EXC_CODE);
printf("%s: ADR %x PC %x CR %x SR %x\n",
trap_type[(trp->cause & MACH_CR_EXC_CODE) >>
MACH_CR_EXC_CODE_SHIFT],
trap_type[cause >> MACH_CR_EXC_CODE_SHIFT],
trp->vadr, trp->pc, trp->cause, trp->status);
printf(" RA %x SP %x code %d\n", trp->ra, trp->sp, trp->code);
}