From patchwork Fri Dec 11 17:04:50 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Froyd X-Patchwork-Id: 40916 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 199FFB6F08 for ; Sat, 12 Dec 2009 04:41:47 +1100 (EST) Received: from localhost ([127.0.0.1]:44719 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NJ9Uu-0001pc-8b for incoming@patchwork.ozlabs.org; Fri, 11 Dec 2009 12:41:44 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NJ8vP-0000ng-IC for qemu-devel@nongnu.org; Fri, 11 Dec 2009 12:05:03 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NJ8vJ-0000k8-VM for qemu-devel@nongnu.org; Fri, 11 Dec 2009 12:05:02 -0500 Received: from [199.232.76.173] (port=42628 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NJ8vJ-0000jy-OD for qemu-devel@nongnu.org; Fri, 11 Dec 2009 12:04:57 -0500 Received: from mx20.gnu.org ([199.232.41.8]:41101) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NJ8vJ-0005Vg-C0 for qemu-devel@nongnu.org; Fri, 11 Dec 2009 12:04:57 -0500 Received: from mail.codesourcery.com ([38.113.113.100]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NJ8vI-00073L-Am for qemu-devel@nongnu.org; Fri, 11 Dec 2009 12:04:56 -0500 Received: (qmail 10236 invoked from network); 11 Dec 2009 17:04:55 -0000 Received: from unknown (HELO localhost) (froydnj@127.0.0.2) by mail.codesourcery.com with ESMTPA; 11 Dec 2009 17:04:55 -0000 From: Nathan Froyd To: qemu-devel@nongnu.org Date: Fri, 11 Dec 2009 09:04:50 -0800 Message-Id: <1260551091-2890-7-git-send-email-froydnj@codesourcery.com> X-Mailer: git-send-email 1.6.3.2 In-Reply-To: <1260551091-2890-1-git-send-email-froydnj@codesourcery.com> References: <1260551091-2890-1-git-send-email-froydnj@codesourcery.com> X-detected-operating-system: by mx20.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) Subject: [Qemu-devel] [PATCH 6/7] linux-user: add core dump support for M68K X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Nathan Froyd --- linux-user/elfload.c | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index eb89f5f..53851d9 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -725,6 +725,35 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i regs->pc = infop->entry; } +/* See linux kernel: arch/m68k/include/asm/elf.h. */ +#define ELF_NREG 20 +typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG]; + +static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env) +{ + (*regs)[0] = tswapl(env->dregs[1]); + (*regs)[1] = tswapl(env->dregs[2]); + (*regs)[2] = tswapl(env->dregs[3]); + (*regs)[3] = tswapl(env->dregs[4]); + (*regs)[4] = tswapl(env->dregs[5]); + (*regs)[5] = tswapl(env->dregs[6]); + (*regs)[6] = tswapl(env->dregs[7]); + (*regs)[7] = tswapl(env->aregs[0]); + (*regs)[8] = tswapl(env->aregs[1]); + (*regs)[9] = tswapl(env->aregs[2]); + (*regs)[10] = tswapl(env->aregs[3]); + (*regs)[11] = tswapl(env->aregs[4]); + (*regs)[12] = tswapl(env->aregs[5]); + (*regs)[13] = tswapl(env->aregs[6]); + (*regs)[14] = tswapl(env->dregs[0]); + (*regs)[15] = tswapl(env->aregs[7]); + (*regs)[16] = tswapl(env->dregs[0]); /* FIXME: orig_d0 */ + (*regs)[17] = tswapl(env->sr); + (*regs)[18] = tswapl(env->pc); + (*regs)[19] = 0; /* FIXME: regs->format | regs->vector */ +} + +#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 8192 #endif