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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 65711C0650E for ; Mon, 1 Jul 2019 14:00:20 +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 3CE482184C for ; Mon, 1 Jul 2019 14:00:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3CE482184C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59090 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhwqx-0007LV-Cg for qemu-devel@archiver.kernel.org; Mon, 01 Jul 2019 10:00:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41225) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhwKl-0002SE-Ak for qemu-devel@nongnu.org; Mon, 01 Jul 2019 09:27:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hhwKk-0002V6-2O for qemu-devel@nongnu.org; Mon, 01 Jul 2019 09:27:03 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36468) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hhwKb-000257-F7; Mon, 01 Jul 2019 09:26:54 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8BDCC308624A; Mon, 1 Jul 2019 13:26:35 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.170]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D3CA06085B; Mon, 1 Jul 2019 13:26:32 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 1 Jul 2019 15:25:06 +0200 Message-Id: <20190701132516.26392-18-philmd@redhat.com> In-Reply-To: <20190701132516.26392-1-philmd@redhat.com> References: <20190701132516.26392-1-philmd@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Mon, 01 Jul 2019 13:26:35 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 17/27] target/arm/vfp_helper: Restrict the SoftFloat use to TCG 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: , Cc: Yang Zhong , Peter Maydell , Andrew Jones , Samuel Ortiz , Rob Bradford , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-arm@nongnu.org, Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This code is specific to the SoftFloat floating-point implementation, which is only used by TCG. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- target/arm/vfp_helper.c | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 838f7d25fd..46041e3294 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -18,17 +18,20 @@ */ =20 #include "qemu/osdep.h" -#include "qemu/log.h" #include "cpu.h" #include "exec/helper-proto.h" -#include "fpu/softfloat.h" #include "internals.h" - +#ifdef CONFIG_TCG +#include "qemu/log.h" +#include "fpu/softfloat.h" +#endif =20 /* VFP support. We follow the convention used for VFP instructions: Single precision routines have a "s" suffix, double precision a "d" suffix. */ =20 +#ifdef CONFIG_TCG + /* Convert host exception flags to vfp form. */ static inline int vfp_exceptbits_from_host(int host_bits) { @@ -145,6 +148,19 @@ static void vfp_set_fpscr_to_host(CPUARMState *env, = uint32_t val) set_float_exception_flags(0, &env->vfp.standard_fp_status); } =20 +#else + +static uint32_t vfp_get_fpscr_from_host(CPUARMState *env) +{ + return 0; +} + +static void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val) +{ +} + +#endif + uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env) { uint32_t i, fpscr; @@ -210,6 +226,8 @@ void vfp_set_fpscr(CPUARMState *env, uint32_t val) HELPER(vfp_set_fpscr)(env, val); } =20 +#ifdef CONFIG_TCG + #define VFP_HELPER(name, p) HELPER(glue(glue(vfp_,name),p)) =20 #define VFP_BINOP(name) \ @@ -1303,3 +1321,5 @@ float64 HELPER(frint64_d)(float64 f, void *fpst) { return frint_d(f, fpst, 64); } + +#endif --=20 2.20.1