Module Name: src Committed By: christos Date: Mon Mar 4 20:10:51 UTC 2013
Modified Files: src/usr.sbin/crash: Makefile Added Files: src/usr.sbin/crash/arch: sparc.c Log Message: make crash traces work on sparc64 To generate a diff of this commit: cvs rdiff -u -r1.23 -r1.24 src/usr.sbin/crash/Makefile cvs rdiff -u -r0 -r1.1 src/usr.sbin/crash/arch/sparc.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.sbin/crash/Makefile diff -u src/usr.sbin/crash/Makefile:1.23 src/usr.sbin/crash/Makefile:1.24 --- src/usr.sbin/crash/Makefile:1.23 Sun Nov 4 06:12:32 2012 +++ src/usr.sbin/crash/Makefile Mon Mar 4 15:10:50 2013 @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.23 2012/11/04 11:12:32 apb Exp $ +# $NetBSD: Makefile,v 1.24 2013/03/04 20:10:50 christos Exp $ PROG= crash MAN= crash.8 @@ -53,6 +53,9 @@ MACHINE_FAMILY = x86 . elif ${MACHINE_ARCH} == "m68k" \ || ${MACHINE_ARCH} == "arm" MACHINE_FAMILY = ${MACHINE_ARCH} +. elif ${MACHINE} == "sparc64" \ + || ${MACHINE} == "sparc64" +MACHINE_FAMILY = sparc . else MACHINE_FAMILY = ${MACHINE} . endif Added files: Index: src/usr.sbin/crash/arch/sparc.c diff -u /dev/null src/usr.sbin/crash/arch/sparc.c:1.1 --- /dev/null Mon Mar 4 15:10:51 2013 +++ src/usr.sbin/crash/arch/sparc.c Mon Mar 4 15:10:51 2013 @@ -0,0 +1,66 @@ +/* $NetBSD: sparc.c,v 1.1 2013/03/04 20:10:51 christos Exp $ */ + +/*- + * Copyright (c) 2009 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Andrew Doran. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#ifndef lint +__RCSID("$NetBSD: sparc.c,v 1.1 2013/03/04 20:10:51 christos Exp $"); +#endif /* not lint */ + +#include <ddb/ddb.h> + +#include <kvm.h> +#include <nlist.h> +#include <err.h> +#include <stdlib.h> + +#include <machine/pcb.h> + +#include "extern.h" + +static struct nlist nl[] = { + { .n_name = "dumppcb" }, + { .n_name = NULL }, +}; + +struct pcb pcb; + +void +db_mach_init(kvm_t *kd) +{ + + if (kvm_nlist(kd, nl) == -1) { + errx(EXIT_FAILURE, "kvm_nlist: %s", kvm_geterr(kd)); + } + if ((size_t)kvm_read(kd, nl[0].n_value, &pcb, sizeof(pcb)) != + sizeof(pcb)) { + errx(EXIT_FAILURE, "cannot read dumppcb: %s", kvm_geterr(kd)); + } +}