From patchwork Tue Sep 6 03:42:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 9315627 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A9F53601C0 for ; Tue, 6 Sep 2016 05:02:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9AB9228B2F for ; Tue, 6 Sep 2016 05:02:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8B42C28B5B; Tue, 6 Sep 2016 05:02:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2BDF128B2F for ; Tue, 6 Sep 2016 05:02:47 +0000 (UTC) Received: from localhost ([::1]:58589 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bh8X0-0006D3-A5 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 06 Sep 2016 01:02:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49633) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bh7GB-0002vT-AD for qemu-devel@nongnu.org; Mon, 05 Sep 2016 23:41:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bh7G9-0007nA-De for qemu-devel@nongnu.org; Mon, 05 Sep 2016 23:41:18 -0400 Received: from ozlabs.org ([2401:3900:2:1::2]:45374) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bh7G8-0007ks-V7; Mon, 05 Sep 2016 23:41:17 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3sSsp40Qxlz9svs; Tue, 6 Sep 2016 13:41:16 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1473133276; bh=H4EwoWo5zxl0HJnFzUyY8qsokA/WZbqGv+EMsMviWmU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m89jFdKMwsuaWcjMCxSKjM6iJ4T54UdopeLY+ngrOkDJ7DpwTepn9inLRPaQLLPC0 ZqZfsyWKOjLjP+Bz6tSb5zMfbRlEixmeF4kTo77HcfanO7EtEZ1vB9UeZsusQN44pK XZuemH/1XH3uOdhxo0XUC4wOs8icOynD9ftXbJiE= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 6 Sep 2016 13:42:33 +1000 Message-Id: <1473133396-18940-24-git-send-email-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1473133396-18940-1-git-send-email-david@gibson.dropbear.id.au> References: <1473133396-18940-1-git-send-email-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 23/66] ppc: Make float_invalid_op_excp() pass the return address X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Gibson , qemu-ppc@nongnu.org, agraf@suse.de, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Benjamin Herrenschmidt Instead of relying on NIP having been updated already Signed-off-by: Benjamin Herrenschmidt Signed-off-by: David Gibson --- target-ppc/fpu_helper.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c index e1f600a..8d881fc 100644 --- a/target-ppc/fpu_helper.c +++ b/target-ppc/fpu_helper.c @@ -19,6 +19,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "exec/helper-proto.h" +#include "exec/exec-all.h" #define float64_snan_to_qnan(x) ((x) | 0x0008000000000000ULL) #define float32_snan_to_qnan(x) ((x) | 0x00400000) @@ -200,8 +201,9 @@ static inline uint64_t float_invalid_op_excp(CPUPPCState *env, int op, /* Update the floating-point enabled exception summary */ env->fpscr |= 1 << FPSCR_FEX; if (msr_fe0 != 0 || msr_fe1 != 0) { - helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, - POWERPC_EXCP_FP | op); + /* GETPC() works here because this is inline */ + raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_FP | op, GETPC()); } } return ret;