From patchwork Wed Dec 18 13:01:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 11300697 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 69A29139A for ; Wed, 18 Dec 2019 13:16:22 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 08AEC2176D for ; Wed, 18 Dec 2019 13:16:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08AEC2176D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:54236 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihZBc-0005hK-Hw for patchwork-qemu-devel@patchwork.kernel.org; Wed, 18 Dec 2019 08:16:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53006) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ihYx6-0001xm-6b for qemu-devel@nongnu.org; Wed, 18 Dec 2019 08:01:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ihYx4-0007zW-MR for qemu-devel@nongnu.org; Wed, 18 Dec 2019 08:01:19 -0500 Received: from mout.kundenserver.de ([212.227.126.130]:40751) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ihYx1-0007ge-AA; Wed, 18 Dec 2019 08:01:15 -0500 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mt7Pt-1hp3WQ00z3-00tPoh; Wed, 18 Dec 2019 14:01:11 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 5/7] target/sparc: Remove old TODO file Date: Wed, 18 Dec 2019 14:01:03 +0100 Message-Id: <20191218130105.125981-6-laurent@vivier.eu> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191218130105.125981-1-laurent@vivier.eu> References: <20191218130105.125981-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:bKfy2QzkGVq3B4KwCkJG1BCHQ+Kwx6GjFWipxIkeISNUQQDSx9G 276T34V+p2WSG/jLpk12hDfm1jV9GslZNcMY8wlZyYnv1P9rj+s9B2c8eQXD0On9dxxSSWw 1CGjwIj278Z0zFHbuaU+a5+GjfxiOyuwb8gFiLem1uvmCYzk21YIxXQzY5g06zVMEdugaF9 wbxK/girfkTH+M/9mQLsQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:TkUqZgL0x6M=:p+TwhpnT4CR5kRLMQREU57 aKdQI3glGwzh80N96ZWLj9A0W20Np+YfNn35m4tpeX0afX37orfSpwWda2LDH8h5GPP2hak9f cjgL5Ux4Q5tn7/5ws3qJxU8kS9czAe+/hkI8XIg2GTgFy5z+dMKDiJznoP3N/cACtflAyzJHr zjn1KXtFCFu5OGqiDmvRz8LFCQaq/Uf3E3POu+bQZpt8LYLPIHb2R4SxEGsmxLCO5bWeZDXzF ShgbJEONF0kWFu3lGFqajB2CuMjPEMbx45ncy+CD9DHP9ytjdwZkiA4bIWppoxZArH9xuMaiS X7p3yPFovKfeMSUeCEy6fxU9m9+9U9Fe8FxgO9QJ9o3sZcg/9N6yHixh57iZCSb9WkJEUdi8T PmGfwypUF4IzmKmghLsjZ6iB082BLeavB8HqTt41dFL69KsACYiFYfVOBlsExpF4oDh3fjkPx 7iHgCpfgle4sSA9PpJLsTwxn8ygujlKv614U6EsxIKbmxq+E/OKRx/7QjG6kO6UUfIiCMVq1o OC+OpWw713dnezdCQM5IoWq0+5fYJqsPPSo1GfTWjl6QKQT6xHNPeMfi8LlqCay/ivIInIu0K +d3AyUhE2hEiu8rbqiJBNyH3B7VJoF5OMUvXZ07lYyntNB3Wk3zr/LfLxuFEWhrqoUZ4pC0Yi C8SYKmXi5nSl7/zyRXqxpllffj/++T5wHddOLitwbmh/H6gFq+J5tioeYd8/pHJPbj4ZGnApo q5MDVlVbU+9WEAaoSmacnWnVOySVYI71rxAVv7B02Nq1tZypra0F5S9bNt9r2shZl9HCZWil+ dEtF2lEpEHa9EBjIdbL5hypYrr8u0EC1SdQ/6OUkOLN1YjCbfLW09F2TCgngYDt+KK4C5qTmq sz6B4lALCS+JUiUs+cwg== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.126.130 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: Thomas Huth , qemu-trivial@nongnu.org, Markus Armbruster , Michael Tokarev , Laurent Vivier , "Dr. David Alan Gilbert" , Artyom Tarasenko Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Thomas Huth This file hasn't seen a real (non-trivial) update since 2008 anymore, so we can assume that it is pretty much out of date and nobody cares for it anymore. Let's simply remove it. Signed-off-by: Thomas Huth Reviewed-by: Artyom Tarasenko Message-Id: <20190930171044.25312-1-thuth@redhat.com> Signed-off-by: Laurent Vivier --- target/sparc/TODO | 88 ----------------------------------------------- 1 file changed, 88 deletions(-) delete mode 100644 target/sparc/TODO diff --git a/target/sparc/TODO b/target/sparc/TODO deleted file mode 100644 index b8c727e85846..000000000000 --- a/target/sparc/TODO +++ /dev/null @@ -1,88 +0,0 @@ -TODO-list: - -CPU common: -- Unimplemented features/bugs: - - Delay slot handling may fail sometimes (branch end of page, delay - slot next page) - - Atomical instructions - - CPU features should match real CPUs (also ASI selection) -- Optimizations/improvements: - - Condition code/branch handling like x86, also for FPU? - - Remove remaining explicit alignment checks - - Global register for regwptr, so that windowed registers can be - accessed directly - - Improve Sparc32plus addressing - - NPC/PC static optimisations (use JUMP_TB when possible)? (Is this - obsolete?) - - Synthetic instructions - - MMU model dependent on CPU model - - Select ASI helper at translation time (on V9 only if known) - - KQemu/KVM support for VM only - - Hardware breakpoint/watchpoint support - - Cache emulation mode - - Reverse-endian pages - - Faster FPU emulation - - Busy loop detection - -Sparc32 CPUs: -- Unimplemented features/bugs: - - Sun4/Sun4c MMUs - - Some V8 ASIs - -Sparc64 CPUs: -- Unimplemented features/bugs: - - Interrupt handling - - Secondary address space, other MMU functions - - Many V9/UA2005/UA2007 ASIs - - Rest of V9 instructions, missing VIS instructions - - IG/MG/AG vs. UA2007 globals - - Full hypervisor support - - SMP/CMT - - Sun4v CPUs - -Sun4: -- To be added - -Sun4c: -- A lot of unimplemented features -- Maybe split from Sun4m - -Sun4m: -- Unimplemented features/bugs: - - Hardware devices do not match real boards - - Floppy does not work - - CS4231: merge with cs4231a, add DMA - - Add cg6, bwtwo - - Arbitrary resolution support - - PCI for MicroSparc-IIe - - JavaStation machines - - SBus slot probing, FCode ROM support - - SMP probing support - - Interrupt routing does not match real HW - - SuSE 7.3 keyboard sometimes unresponsive - - Gentoo 2004.1 SMP does not work - - SS600MP ledma -> lebuffer - - Type 5 keyboard - - Less fixed hardware choices - - DBRI audio (Am7930) - - BPP parallel - - Diagnostic switch - - ESP PIO mode - -Sun4d: -- A lot of unimplemented features: - - SBI - - IO-unit -- Maybe split from Sun4m - -Sun4u: -- Unimplemented features/bugs: - - Interrupt controller - - PCI/IOMMU support (Simba, JIO, Tomatillo, Psycho, Schizo, Safari...) - - SMP - - Happy Meal Ethernet, flash, I2C, GPIO - - A lot of real machine types - -Sun4v: -- A lot of unimplemented features - - A lot of real machine types