From owner-svn-src-projects@FreeBSD.ORG Sat Sep 7 22:17:45 2013 Return-Path: <owner-svn-src-projects@FreeBSD.ORG> Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id B17503F5; Sat, 7 Sep 2013 22:17:45 +0000 (UTC) (envelope-from andrew@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9F3FC282F; Sat, 7 Sep 2013 22:17:45 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r87MHjDx026618; Sat, 7 Sep 2013 22:17:45 GMT (envelope-from andrew@svn.freebsd.org) Received: (from andrew@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r87MHjWt026617; Sat, 7 Sep 2013 22:17:45 GMT (envelope-from andrew@svn.freebsd.org) Message-Id: <201309072217.r87MHjWt026617@svn.freebsd.org> From: Andrew Turner <andrew@FreeBSD.org> Date: Sat, 7 Sep 2013 22:17:45 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r255381 - projects/arm_eabi_vfp/contrib/llvm/tools/clang/lib/Driver X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" <svn-src-projects.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-projects>, <mailto:svn-src-projects-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/svn-src-projects> List-Post: <mailto:svn-src-projects@freebsd.org> List-Help: <mailto:svn-src-projects-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-projects>, <mailto:svn-src-projects-request@freebsd.org?subject=subscribe> X-List-Received-Date: Sat, 07 Sep 2013 22:17:45 -0000 Author: andrew Date: Sat Sep 7 22:17:45 2013 New Revision: 255381 URL: http://svnweb.freebsd.org/changeset/base/255381 Log: Set the default ABI to the softfp version on armv6. This is compatible with the existing ABI as it passes floating-point values in ARM regsters. It is allowed to use VFP instructions as required instead of calling into the softfloat code. Modified: projects/arm_eabi_vfp/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Modified: projects/arm_eabi_vfp/contrib/llvm/tools/clang/lib/Driver/Tools.cpp ============================================================================== --- projects/arm_eabi_vfp/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Sat Sep 7 22:14:30 2013 (r255380) +++ projects/arm_eabi_vfp/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Sat Sep 7 22:17:45 2013 (r255381) @@ -664,11 +664,17 @@ static StringRef getARMFloatABI(const Dr case llvm::Triple::GNUEABIHF: FloatABI = "hard"; break; - default: - // FreeBSD defaults to soft float - FloatABI = "soft"; + default: { + std::string ArchName = + getLLVMArchSuffixForARM(getARMTargetCPU(Args, Triple)); + if (StringRef(ArchName).startswith("v6") || + StringRef(ArchName).startswith("v7")) + FloatABI = "softfp"; + else + FloatABI = "soft"; break; } + } break; default: