From nobody Mon Feb 9 07:55:16 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1561989624; cv=none; d=zoho.com; s=zohoarc; b=V6+15SGqGXo9OnFDGw6HlFBi59eaVyvbsHoReMb5XQ7Al+P/eztsXnOG0GhSUJfv9xG7+HOXIb8AHenyxigQazw6KtRQOQIlQfMZAdx+TT3Wy5LPA3GcfiUWU+9aSPDm/fIQ3qYFr4vUyKkrmjSjPiV3rNOouNt3ioyTot4g84c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1561989624; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=c6gWk01PirREyfWjQ5bRltd8C9DC4daF1YqwLmEkUHg=; b=Loib69X0/qQDw+p6etumaOxlyfrW3YA/+kPNJPTHvtU6JwDEgyXyBxZ3dKgwojXJNYsmKQUj5kuaOUSQ60J/HP7F5GaRl2uGjeD8Mg/jkv8U1hT6w9gMqdnwjTuKfQI9KnrUANRRDIqYLVw6/y061WQA6jYa8prEAbU26koVKhc= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1561989624514302.56665866594335; Mon, 1 Jul 2019 07:00:24 -0700 (PDT) Received: from localhost ([::1]:59090 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhwr1-0007LV-FR for importer@patchew.org; Mon, 01 Jul 2019 10:00:23 -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 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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, ui= nt32_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