[src/trunk]: src/sys/arch/sh5/sh5 - Tweak the output format slightly to show ...

[scw <scw%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fdcf450b8639
branches:  trunk
changeset: 536627:fdcf450b8639
user:      scw <scw%NetBSD.org@localhost>
date:      Thu Sep 19 13:04:02 2002 +0000

description:
- Tweak the output format slightly to show the frame address first.

 - When dealing with an exception frame, we might as well print some
   useful details while we're passing through.

diffstat:

 sys/arch/sh5/sh5/db_trace.c |  13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)

diffs (41 lines):

diff -r 128036efdaab -r fdcf450b8639 sys/arch/sh5/sh5/db_trace.c
--- a/sys/arch/sh5/sh5/db_trace.c       Thu Sep 19 12:08:37 2002 +0000
+++ b/sys/arch/sh5/sh5/db_trace.c       Thu Sep 19 13:04:02 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_trace.c,v 1.3 2002/09/19 11:25:13 scw Exp $ */
+/*     $NetBSD: db_trace.c,v 1.4 2002/09/19 13:04:02 scw Exp $ */
 
 /*
  * Copyright 2002 Wasabi Systems, Inc.
@@ -228,7 +228,7 @@
                 * Pointer value and a disassembly of the prologue to
                 * figure out what's what anyway.
                 */
-               (*pr)("%s(fp=0x%lx) at ", symp, fp);
+               (*pr)("0x%lx: %s() at ", fp, symp);
                db_printsym(pc, DB_STGY_PROC, pr);
                (*pr)("\n");
 
@@ -252,6 +252,12 @@
                        pc = (db_addr_t) tf->tf_state.sf_spc & ~1;
                        fp = (db_addr_t) tf->tf_caller.r14;
                        cur_intrframe = &tf->tf_ifr;
+                       (*pr)("\tTrap Type: %s\n",
+                           trap_type((int)tf->tf_state.sf_expevt));
+                       (*pr)("\tSSR=0x%lx, TEA=0x%lx, TRA=0x%lx\n",
+                           (long)tf->tf_state.sf_ssr,
+                           (long)tf->tf_state.sf_tea,
+                           (long)tf->tf_state.sf_tra);
                } else
                if (strcmp(symp, "Lsh5_event_interrupt") == 0 ||
                    strcmp(symp, "Lintrexit") == 0) {
@@ -265,6 +271,9 @@
                        pc = (db_addr_t) tf->if_state.sf_spc & ~1;
                        fp = (db_addr_t) tf->if_caller.r14;
                        cur_intrframe = tf;
+                       (*pr)("\tSSR=0x%lx, INTEVT=0x%lx\n",
+                           (long)tf->if_state.sf_ssr,
+                           (long)tf->if_state.sf_intevt);
                } else
                if (prev_frame(fp, pc, &nextfp, &nextpc) == 0) {
                        (*pr)("Can't find caller's stack frame.\n");