From owner-freebsd-multimedia@freebsd.org Tue Oct 18 02:30:36 2016 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 46EB7C1636C for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 30DDEB84 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 30385C1636B; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) Delivered-To: multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2FD4EC1636A for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 20093B82 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u9I2UZUk088513 for ; Tue, 18 Oct 2016 02:30:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: maintainer-feedback requested: [Bug 213583] multimedia/ffmpeg: enable MMX/SSE by default on i386 Date: Tue, 18 Oct 2016 02:30:35 +0000 X-Bugzilla-Type: request X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: multimedia@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Oct 2016 02:30:36 -0000 Jan Beich (mail not working) has reassigned Bugzilla Automation 's request for maintainer-feedback to multimedia@FreeBSD.org: Bug 213583: multimedia/ffmpeg: enable MMX/SSE by default on i386 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213583 --- Description --- Created attachment 175893 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D175893&action= =3Dedit v1 With stack alignment crashes fixed SIMD should be safe to use by default gi= ven the code is gated by CPUID check at runtime. CPUID is also used on amd64 to enable SSE4 or AVX at runtime but we haven't seen crashes there, so there's= no corresponding compile-time options. From owner-freebsd-multimedia@freebsd.org Tue Oct 18 02:30:36 2016 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9EF0DC16372 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 88495B88 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 87A84C16371; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) Delivered-To: multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8755CC16370 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 76A81B87 for ; Tue, 18 Oct 2016 02:30:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u9I2UZUo088513 for ; Tue, 18 Oct 2016 02:30:36 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: multimedia@FreeBSD.org Subject: [Bug 213583] multimedia/ffmpeg: enable MMX/SSE by default on i386 Date: Tue, 18 Oct 2016 02:30:35 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jbeich@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: multimedia@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter dependson flagtypes.name attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Oct 2016 02:30:36 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213583 Bug ID: 213583 Summary: multimedia/ffmpeg: enable MMX/SSE by default on i386 Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: multimedia@FreeBSD.org Reporter: jbeich@FreeBSD.org Depends on: 205958 Assignee: multimedia@FreeBSD.org Flags: maintainer-feedback?(multimedia@FreeBSD.org) Created attachment 175893 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D175893&action= =3Dedit v1 With stack alignment crashes fixed SIMD should be safe to use by default gi= ven the code is gated by CPUID check at runtime. CPUID is also used on amd64 to enable SSE4 or AVX at runtime but we haven't seen crashes there, so there's= no corresponding compile-time options. Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205958 [Bug 205958] multimedia/ffmpeg libavcodec crashes with Bus error on i386 and beaglebone when using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX (i38= 6) or ARMv6 NEON (beaglebone black) --=20 You are receiving this mail because: You are the assignee for the bug.=