From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16130 invoked by alias); 10 Aug 2012 18:09:58 -0000 Received: (qmail 16108 invoked by uid 22791); 10 Aug 2012 18:09:54 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 10 Aug 2012 18:09:37 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id E676E2F7800A for ; Fri, 10 Aug 2012 19:09:36 +0100 (BST) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0+34PHogK2H3; Fri, 10 Aug 2012 19:09:34 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-patches@ecos.sourceware.org Subject: [Bug 1001607] Cortex-M4F architectural Floating Point Support X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: Patches and contributions X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: ilijak@siva.com.mk X-Bugzilla-Status: NEEDINFO X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: jifl@ecoscentric.com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Attachment #1882 is obsolete In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Fri, 10 Aug 2012 18:09:00 -0000 Message-Id: <20120810180934.8AC8D2F78005@mail.ecoscentric.com> Mailing-List: contact ecos-patches-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-patches-owner@ecos.sourceware.org X-SW-Source: 2012-08/txt/msg00036.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001607 Ilija Kocho changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #1882|0 |1 is obsolete| | --- Comment #24 from Ilija Kocho 2012-08-10 19:09:21 BST --- Created an attachment (id=1893) --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1893) Cortex-M4F Floating Point Support 120810 incremental to 1816 Hi Jifl Here is a patch that applies fixes that we discussed past couple of days. It is incremental to Attachment 1816. Here are some comments. In the text below I am referencing with your numbers from Comment #16 and Comment #17. 1) Cortex-M4/M3 selector is removed, and CYGBLD_ARCH_XFLAGS added, with comment regarding GCC issue. Anti-flags (4) moved to CYGINT_HAL_CORTEXM_FPU and CYGINT_HAL_FPV4_SP_D16 (respecting FPU abstraction). There is, however a problem with unresolved conflicts when I click on CYGHWR_HAL_CORTEXM_FPU. Funny, but it resolves when I right-click RESOLVE in conflict window. 19) Your reg_offset() code works. It would be inappropriate for me to sign it, so I would be happy to see you in the list of contributors. Also hal_cortex_fpu.cdl is at least 40% your ideas so we would share the authorship. 18) I added condition to suppress FPU context saving for exceptions when not selected ROM monitor or STUB. I did some clean-up, formatting and banner update. Also added ChangeLog. I did some regressions and it seems to work correctly. I will do more following days, especially with non FPU devices (K60 and Cortex-M3). Cheers Ilija. -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.