[src/trunk]: src/sys/arch implement ddb help for sun2/sun3 commands. PR#3831...

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

details:   https://anonhg.NetBSD.org/src/rev/e7f325f063f5
branches:  trunk
changeset: 755434:e7f325f063f5
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Jun 06 03:34:14 2010 +0000

description:
implement ddb help for sun2/sun3 commands.  PR#38310 and PR#38308.

diffstat:

 sys/arch/sun2/sun2/db_machdep.c |  16 ++++++++++------
 sys/arch/sun3/sun3/db_machdep.c |  16 ++++++++++------
 2 files changed, 20 insertions(+), 12 deletions(-)

diffs (74 lines):

diff -r fe96bf982758 -r e7f325f063f5 sys/arch/sun2/sun2/db_machdep.c
--- a/sys/arch/sun2/sun2/db_machdep.c   Sun Jun 06 03:26:57 2010 +0000
+++ b/sys/arch/sun2/sun2/db_machdep.c   Sun Jun 06 03:34:14 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_machdep.c,v 1.11 2008/04/28 20:23:37 martin Exp $   */
+/*     $NetBSD: db_machdep.c,v 1.12 2010/06/06 03:34:14 mrg Exp $      */
 
 /*-
  * Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.11 2008/04/28 20:23:37 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.12 2010/06/06 03:34:14 mrg Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -58,10 +58,14 @@
 static void db_mach_pagemap(db_expr_t, bool, db_expr_t, const char *);
 
 const struct db_command db_machine_command_table[] = {
-       { DDB_ADD_CMD("abort",  db_mach_abort,  0,      NULL,NULL,NULL) },
-       { DDB_ADD_CMD("halt",   db_mach_halt,   0,      NULL,NULL,NULL) },
-       { DDB_ADD_CMD("pgmap",  db_mach_pagemap,        CS_SET_DOT, NULL,NULL,NULL) },
-       { DDB_ADD_CMD("reboot", db_mach_reboot, 0,      NULL,NULL,NULL) },
+       { DDB_ADD_CMD("abort",  db_mach_abort,  0,
+         "Calls prom_abort()", NULL, NULL) },
+       { DDB_ADD_CMD("halt",   db_mach_halt,   0,
+         "Calls prom_halt()", NULL, NULL) },
+       { DDB_ADD_CMD("pgmap",  db_mach_pagemap, CS_SET_DOT,
+         "Prints the PTE and segmap values", "virtual-address", NULL) },
+       { DDB_ADD_CMD("reboot", db_mach_reboot, 0,
+         "Calls prom_boot()", NULL, NULL) },
        { DDB_ADD_CMD( NULL,NULL,0,NULL,NULL,NULL) }
 };
 
diff -r fe96bf982758 -r e7f325f063f5 sys/arch/sun3/sun3/db_machdep.c
--- a/sys/arch/sun3/sun3/db_machdep.c   Sun Jun 06 03:26:57 2010 +0000
+++ b/sys/arch/sun3/sun3/db_machdep.c   Sun Jun 06 03:34:14 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_machdep.c,v 1.26 2008/04/28 20:23:38 martin Exp $   */
+/*     $NetBSD: db_machdep.c,v 1.27 2010/06/06 03:34:14 mrg Exp $      */
 
 /*-
  * Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.26 2008/04/28 20:23:38 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.27 2010/06/06 03:34:14 mrg Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -57,10 +57,14 @@
 static void db_mach_pagemap(db_expr_t, bool, db_expr_t, const char *);
 
 const struct db_command db_machine_command_table[] = {
-       { DDB_ADD_CMD("abort",  db_mach_abort,  0,      NULL,NULL,NULL) },
-       { DDB_ADD_CMD("halt",   db_mach_halt,   0,      NULL,NULL,NULL) },
-       { DDB_ADD_CMD("pgmap",  db_mach_pagemap,        CS_SET_DOT, NULL,NULL,NULL) },
-       { DDB_ADD_CMD("reboot", db_mach_reboot, 0,      NULL,NULL,NULL) },
+       { DDB_ADD_CMD("abort",  db_mach_abort,  0,
+         "Calls prom_abort()", NULL, NULL) },
+       { DDB_ADD_CMD("halt",   db_mach_halt,   0,
+         "Calls prom_halt()", NULL, NULL) },
+       { DDB_ADD_CMD("pgmap",  db_mach_pagemap, CS_SET_DOT,
+         "Prints the PTE and segmap values", "virtual-address", NULL) },
+       { DDB_ADD_CMD("reboot", db_mach_reboot, 0,
+         "Calls prom_boot()", NULL, NULL) },
        { DDB_ADD_CMD(NULL,NULL,0,NULL,NULL,NULL) }
 };