From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8038 invoked by alias); 22 Sep 2016 16:42:58 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 7830 invoked by uid 89); 22 Sep 2016 16:42:58 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.0 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=Best X-HELO: foss.arm.com Received: from foss.arm.com (HELO foss.arm.com) (217.140.101.70) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 22 Sep 2016 16:42:47 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A9F75C14 for ; Thu, 22 Sep 2016 09:42:46 -0700 (PDT) Received: from [10.2.206.52] (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E8F583F21A for ; Thu, 22 Sep 2016 09:42:45 -0700 (PDT) References: Subject: [arm-embedded] [PATCH, ARM/testsuite 6/7] Force soft float in ARMv6-M and ARMv8-M Baseline options To: "gcc-patches@gcc.gnu.org" From: Thomas Preudhomme X-Forwarded-Message-Id: Message-ID: Date: Thu, 22 Sep 2016 16:44:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/mixed; boundary="------------943412625F179EA84277A66E" X-IsSubscribed: yes X-SW-Source: 2016-09/txt/msg01590.txt.bz2 This is a multi-part message in MIME format. --------------943412625F179EA84277A66E Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-length: 97 Hi, We've decided to apply the following patch to ARM/embedded-6-branch. Best regards, Thomas --------------943412625F179EA84277A66E Content-Type: message/rfc822; name="Re: [PATCH, ARM/testsuite 6/7] Force soft float in ARMv6-M and ARMv8-M Baseline options.eml" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename*0="Re: [PATCH, ARM/testsuite 6/7] Force soft float in ARMv6-M a"; filename*1="nd ARMv8-M Baseline options.eml" Content-length: 4660 Subject: Re: [PATCH, ARM/testsuite 6/7] Force soft float in ARMv6-M and ARMv8-M Baseline options To: "gcc-patches@gcc.gnu.org" , Kyrill Tkachov , Ramana Radhakrishnan , Richard Earnshaw References: <10c4444d-3f88-7cab-4ef9-80de644bab1f@foss.arm.com> From: Thomas Preudhomme Organization: ARM Message-ID: Date: Thu, 22 Sep 2016 15:51:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <10c4444d-3f88-7cab-4ef9-80de644bab1f@foss.arm.com> Content-Type: multipart/mixed; boundary="------------6AC8A2EEC00DBC6032B0FB76" This is a multi-part message in MIME format. --------------6AC8A2EEC00DBC6032B0FB76 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-length: 918 Sorry, noticed an error in the patch. It was not caught during testing because GCC was built with --with-mode=thumb. Correct patch attached. Best regards, Thomas On 22/09/16 14:49, Thomas Preudhomme wrote: > Hi, > > ARMv6-M and ARMv8-M Baseline only support soft float ABI. Therefore, the > arm_arch_v8m_base add option should pass -mfloat-abi=soft, much like -mthumb is > passed for architectures that only support Thumb instruction set. This patch > adds -mfloat-abi=soft to both arm_arch_v6m and arm_arch_v8m_base add options. > Patch is in attachment. > > ChangeLog entry is as follows: > > *** gcc/testsuite/ChangeLog *** > > 2016-07-15 Thomas Preud'homme > > * lib/target-supports.exp (add_options_for_arm_arch_v6m): Add > -mfloat-abi=soft option. > (add_options_for_arm_arch_v8m_base): Likewise. > > > Is this ok for trunk? > > Best regards, > > Thomas --------------6AC8A2EEC00DBC6032B0FB76 Content-Type: text/x-patch; name="6_softfloat_testing_v6m_v8m_baseline.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="6_softfloat_testing_v6m_v8m_baseline.patch" Content-length: 2499 diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 0dabea0850124947a7fe333e0b94c4077434f278..b5d72f1283be6a6e4736a1d20936e169c1384398 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -3540,24 +3540,25 @@ proc check_effective_target_arm_fp16_hw { } { # Usage: /* { dg-require-effective-target arm_arch_v5_ok } */ # /* { dg-add-options arm_arch_v5 } */ # /* { dg-require-effective-target arm_arch_v5_multilib } */ -foreach { armfunc armflag armdef } { v4 "-march=armv4 -marm" __ARM_ARCH_4__ - v4t "-march=armv4t" __ARM_ARCH_4T__ - v5 "-march=armv5 -marm" __ARM_ARCH_5__ - v5t "-march=armv5t" __ARM_ARCH_5T__ - v5te "-march=armv5te" __ARM_ARCH_5TE__ - v6 "-march=armv6" __ARM_ARCH_6__ - v6k "-march=armv6k" __ARM_ARCH_6K__ - v6t2 "-march=armv6t2" __ARM_ARCH_6T2__ - v6z "-march=armv6z" __ARM_ARCH_6Z__ - v6m "-march=armv6-m -mthumb" __ARM_ARCH_6M__ - v7a "-march=armv7-a" __ARM_ARCH_7A__ - v7r "-march=armv7-r" __ARM_ARCH_7R__ - v7m "-march=armv7-m -mthumb" __ARM_ARCH_7M__ - v7em "-march=armv7e-m -mthumb" __ARM_ARCH_7EM__ - v8a "-march=armv8-a" __ARM_ARCH_8A__ - v8_1a "-march=armv8.1a" __ARM_ARCH_8A__ - v8m_base "-march=armv8-m.base -mthumb" __ARM_ARCH_8M_BASE__ - v8m_main "-march=armv8-m.main -mthumb" __ARM_ARCH_8M_MAIN__ } { +foreach { armfunc armflag armdef } { + v4 "-march=armv4 -marm" __ARM_ARCH_4__ + v4t "-march=armv4t" __ARM_ARCH_4T__ + v5 "-march=armv5 -marm" __ARM_ARCH_5__ + v5t "-march=armv5t" __ARM_ARCH_5T__ + v5te "-march=armv5te" __ARM_ARCH_5TE__ + v6 "-march=armv6" __ARM_ARCH_6__ + v6k "-march=armv6k" __ARM_ARCH_6K__ + v6t2 "-march=armv6t2" __ARM_ARCH_6T2__ + v6z "-march=armv6z" __ARM_ARCH_6Z__ + v6m "-march=armv6-m -mthumb -mfloat-abi=soft" __ARM_ARCH_6M__ + v7a "-march=armv7-a" __ARM_ARCH_7A__ + v7r "-march=armv7-r" __ARM_ARCH_7R__ + v7m "-march=armv7-m -mthumb" __ARM_ARCH_7M__ + v7em "-march=armv7e-m -mthumb" __ARM_ARCH_7EM__ + v8a "-march=armv8-a" __ARM_ARCH_8A__ + v8_1a "-march=armv8.1a" __ARM_ARCH_8A__ + v8m_base "-march=armv8-m.base -mthumb -mfloat-abi=soft" __ARM_ARCH_8M_BASE__ + v8m_main "-march=armv8-m.main -mthumb" __ARM_ARCH_8M_MAIN__ } { eval [string map [list FUNC $armfunc FLAG $armflag DEF $armdef ] { proc check_effective_target_arm_arch_FUNC_ok { } { if { [ string match "*-marm*" "FLAG" ] && --------------6AC8A2EEC00DBC6032B0FB76-- --------------943412625F179EA84277A66E--