From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: ** X-Spam-Status: No, score=2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C399AC10DCE for ; Mon, 9 Mar 2020 03:27:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8DAD9206D5 for ; Mon, 9 Mar 2020 03:27:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="azDY7mbI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8DAD9206D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35672 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jB94M-0006gI-QH for qemu-devel@archiver.kernel.org; Sun, 08 Mar 2020 23:27:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37057) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jB93e-0006Ha-82 for qemu-devel@nongnu.org; Sun, 08 Mar 2020 23:26:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jB93d-00041C-94 for qemu-devel@nongnu.org; Sun, 08 Mar 2020 23:26:22 -0400 Received: from mail-lj1-x236.google.com ([2a00:1450:4864:20::236]:45262) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jB93d-00040g-04 for qemu-devel@nongnu.org; Sun, 08 Mar 2020 23:26:21 -0400 Received: by mail-lj1-x236.google.com with SMTP id e18so8347592ljn.12 for ; Sun, 08 Mar 2020 20:26:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:reply-to:from:date:message-id:subject:to; bh=NS60aXzDVhMSbGT+RmfClkaIWOkvAqTTLV9axQjinfM=; b=azDY7mbIK4KVrULooVSPT1cyCWFMzdwUVB4i6NTbE8p3mXMWX31LJKF08fHWHOcq6d nytOX1qt54b8s0O0tQ8cDPvDRy88JW7u1+tdYumSdobm7W73lhSddbjyPZGlvm+BgRvQ QAZ1ka3FWib4ngrwwvqMmNsF9RQxqMkbo7dsezt1+cPn9XK8nQMtYwuwckGHI+PF6/Gy naNBK+88VeLtxZhg7A0uP28NJ3EWFNJx1QPsv8qgiiSD3nvLEAebv3yT5G/Wo9aSQb6w BeRNMCwfvdkIo7zvybwcwqGCe9UHSCSIY1G5WNfUIXyuMlSDYUIPfWOXL5hfnorCnzFm 94Fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:reply-to:from:date:message-id :subject:to; bh=NS60aXzDVhMSbGT+RmfClkaIWOkvAqTTLV9axQjinfM=; b=WNGP0oIYR6wrlrAHkD45y+E4uROiWMqwOYdcVkhOYUK3Kfy5gz1YxhjV6J0++sMEkz +yHtH6/I+LvJO6CiMDp8H41qhsJmYuDve34sBDGz4Gb7Z51mLj3V4Ob/4Z2oDJJg57fi e/vBPtdTsUSenvDtuizGXbEfFNEw7A17X5M/kpc2zbPA3vtvCjdlSQ502tDT7fAUb9J/ ueleuHjGIrklbrXhtM8puHzVtpeXfpTm9GX3UmPcU2PMmZXjZw9Q+S999sWC6PaVitFx G7vIG+pcHfAeNIrMXpq2KVnMeX4KuWxmyQJjHfeG4V4UZEqV2VF3oeMvSFhqelFJ8oUx LODg== X-Gm-Message-State: ANhLgQ1y+0LuLoxAS4tjlHxzaNly2BUuh/VKSBlDvJ+BMhWvV1igAs9U nuR2lorGEGwcbAEcTMmLtjE9hRQZba+JssHuEznMm7Za X-Google-Smtp-Source: ADFU+vuot+KFv+0/eE5KijGe+cOcxnmTl+wrheezSVaONu7psxyX/j2z1mFEed3Htwi3XN4MD06mLHHZ7mon1gMaqDw= X-Received: by 2002:a2e:a37c:: with SMTP id i28mr8282773ljn.118.1583724378847; Sun, 08 Mar 2020 20:26:18 -0700 (PDT) MIME-Version: 1.0 From: =?UTF-8?B?572X5YuH5YiaKFlvbmdnYW5nIEx1byk=?= Date: Mon, 9 Mar 2020 11:26:07 +0800 Message-ID: Subject: I am trying to fixes a issue with QEMU with VxWorks. To: qemu-devel@nongnu.org Content-Type: multipart/alternative; boundary="00000000000005fcbb05a0639182" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::236 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: luoyonggang@gmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --00000000000005fcbb05a0639182 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable When I am running QEMU to simulating PowerPC. And after running the following powerpc code: 00e2b5dc : intUnlock(): e2b5dc: 54 63 04 20 rlwinm r3,r3,0,16,16 e2b5e0: 7c 80 00 a6 mfmsr r4 e2b5e4: 7c 83 1b 78 or r3,r4,r3 e2b5e8: 7c 60 01 24 mtmsr r3 e2b5ec: 4c 00 01 2c isync e2b5f0: 4e 80 00 20 blr The QEMU are getting stuck and can not running the following instructions, What I need to do to inspect which instruction are getting stuck and how to fix it? Any means to debugging that. --=20 =E6=AD=A4=E8=87=B4 =E7=A4=BC =E7=BD=97=E5=8B=87=E5=88=9A Yours sincerely, Yonggang Luo --00000000000005fcbb05a0639182 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
When I am running QEMU to simulating PowerPC.
And afte= r running the following powerpc code:
00e2b5dc <intUnlock>:=
intUnlock():
=C2=A0 e2b5dc: 54 63 04 20 rlwinm r3,r3,0,16,16
=C2= =A0 e2b5e0: 7c 80 00 a6 mfmsr r4
=C2=A0 e2b5e4: 7c 83 1b 78 or r3,r4,r= 3
=C2=A0 e2b5e8: 7c 60 01 24 mtmsr r3
=C2=A0 e2b5ec: 4c 00 01 2c is= ync
=C2=A0 e2b5f0: 4e 80 00 20 blr

The QEMU are getting stuck and can not running the following instructions,=
What I need to do to inspect which instruction are getting stuck= and how to fix it?
Any means to debugging that.

--
=C2=A0 =C2=A0 =C2=A0 =C2=A0=C2=A0 =E6=AD=A4=E8=87=B4
=E7= =A4=BC
=E7=BD=97=E5=8B=87=E5=88=9A
Yours
=C2=A0 =C2=A0 sincerely,<= br>Yonggang Luo
--00000000000005fcbb05a0639182--