Module Name: src
Committed By: matt
Date: Thu Sep 3 00:10:19 UTC 2009
Modified Files:
src/sys/arch/mips/mips [matt-nb5-mips64]: trap.c
Log Message:
If DEBUG, if a lwp gets a fatal signal, print signo, cause, pc, va and
a register dump.
To generate a diff of this commit:
cvs rdiff -u -r1.217.12.7 -r1.217.12.8 src/sys/arch/mips/mips/trap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/mips/mips/trap.c
diff -u src/sys/arch/mips/mips/trap.c:1.217.12.7 src/sys/arch/mips/mips/trap.c:1.217.12.8
--- src/sys/arch/mips/mips/trap.c:1.217.12.7 Wed Sep 2 01:35:22 2009
+++ src/sys/arch/mips/mips/trap.c Thu Sep 3 00:10:18 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: trap.c,v 1.217.12.7 2009/09/02 01:35:22 matt Exp $ */
+/* $NetBSD: trap.c,v 1.217.12.8 2009/09/03 00:10:18 matt Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -78,7 +78,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.217.12.7 2009/09/02 01:35:22 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.217.12.8 2009/09/03 00:10:18 matt Exp $");
#include "opt_cputype.h" /* which mips CPU levels do we support? */
#include "opt_ddb.h"
@@ -565,10 +565,18 @@
fp->f_regs[_R_CAUSE] = cause;
fp->f_regs[_R_BADVADDR] = vaddr;
#if defined(DEBUG)
- printf("trap: pid %d(%s): sig %d: cause=%#x pc=%#"PRIxREGISTER
- " ra=%#"PRIxREGISTER" va=%#"PRIxVADDR " gp=%#"PRIxREGISTER"\n",
- p->p_pid, p->p_comm, ksi.ksi_signo, cause, fp->f_regs[_R_PC],
- fp->f_regs[_R_RA], vaddr, fp->f_regs[_R_GP]);
+ printf("trap: pid %d(%s): sig %d: cause=%#x epc=%#"PRIxREGISTER
+ " va=%#"PRIxVADDR"\n",
+ p->p_pid, p->p_comm, ksi.ksi_signo, cause,
+ fp->f_regs[_R_PC], vaddr);
+ printf("registers:\n");
+ for (size_t i = 0; i < 32; i += 4) {
+ printf(
+ "[%2zu]=%08"PRIxREGISTER" [%2zu]=%08"PRIxREGISTER
+ " [%2zu]=%08"PRIxREGISTER" [%2zu]=%08"PRIxREGISTER "\n",
+ i+0, fp->f_regs[i+0], i+1, fp->f_regs[i+1],
+ i+2, fp->f_regs[i+2], i+3, fp->f_regs[i+3]);
+ }
#endif
(*p->p_emul->e_trapsignal)(l, &ksi);
if ((type & T_USER) == 0)
