Message ID | 20190821072542.23090-41-david@gibson.dropbear.id.au |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="A3Il0kCb"; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 46D0Vm73lRz9s3Z for <incoming@patchwork.ozlabs.org>; Wed, 21 Aug 2019 18:01:51 +1000 (AEST) Received: from localhost ([::1]:44794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1i0LYz-0006Hn-1V for incoming@patchwork.ozlabs.org; Wed, 21 Aug 2019 04:01:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42943) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <dgibson@ozlabs.org>) id 1i0L1H-0005hI-Dn for qemu-devel@nongnu.org; Wed, 21 Aug 2019 03:27:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <dgibson@ozlabs.org>) id 1i0L1F-0000Kq-Ru for qemu-devel@nongnu.org; Wed, 21 Aug 2019 03:26:59 -0400 Received: from ozlabs.org ([2401:3900:2:1::2]:53327) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <dgibson@ozlabs.org>) id 1i0L1F-00005E-EU; Wed, 21 Aug 2019 03:26:57 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 46CzjH26Wsz9sRM; Wed, 21 Aug 2019 17:25:52 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1566372355; bh=jK/ciQJoSLXGmTAlQkkkT7mytfHoAHk++6GYWm8bOaA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A3Il0kCbHGwp+6xoHS3g0Zcn0KLkFjwNWTyIPsjuDej0cEsvtUqRAwMaY7DB5+APh U8pvbZv5+tPkWSU7pyDR6lcn7otMNwQmSrn5YldI28hWW3w0HdqLT6KlFh5DG5PWP0 u04uWid690q79Nphe3NEcwQBdwHUkt4TmCx0HIJQ= From: David Gibson <david@gibson.dropbear.id.au> To: peter.maydell@linaro.org Date: Wed, 21 Aug 2019 17:25:40 +1000 Message-Id: <20190821072542.23090-41-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190821072542.23090-1-david@gibson.dropbear.id.au> References: <20190821072542.23090-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 40/42] ppc: conform to processor User's Manual for xscvdpspn X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: lvivier@redhat.com, aik@ozlabs.ru, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, "Paul A. Clarke" <pc@us.ibm.com>, David Gibson <david@gibson.dropbear.id.au> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/42] spapr: quantify error messages regarding capability settings
|
expand
|
diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 5611cf0156..23b9c97439 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2871,10 +2871,14 @@ void helper_xscvqpdp(CPUPPCState *env, uint32_t opcode, uint64_t helper_xscvdpspn(CPUPPCState *env, uint64_t xb) { + uint64_t result; + float_status tstat = env->fp_status; set_float_exception_flags(0, &tstat); - return (uint64_t)float64_to_float32(xb, &tstat) << 32; + result = (uint64_t)float64_to_float32(xb, &tstat); + /* hardware replicates result to both words of the doubleword result. */ + return (result << 32) | result; } uint64_t helper_xscvspdpn(CPUPPCState *env, uint64_t xb)