From patchwork Thu Jun 9 08:23:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Dovgalyuk X-Patchwork-Id: 12874964 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 97740C43334 for ; Thu, 9 Jun 2022 08:27:17 +0000 (UTC) Received: from localhost ([::1]:51062 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nzDVc-0003W6-0g for qemu-devel@archiver.kernel.org; Thu, 09 Jun 2022 04:27:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzDS8-0001A8-WA for qemu-devel@nongnu.org; Thu, 09 Jun 2022 04:23:41 -0400 Received: from mail.ispras.ru ([83.149.199.84]:50232) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzDS6-0007Uu-39 for qemu-devel@nongnu.org; Thu, 09 Jun 2022 04:23:40 -0400 Received: from [127.0.1.1] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id 4E0AF40737AB; Thu, 9 Jun 2022 08:23:32 +0000 (UTC) Subject: [PATCH v2 0/3] Cavium Octeon MIPS extensions From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Cc: pavel.dovgalyuk@ispras.ru, f4bug@amsat.org, jiaxun.yang@flygoat.com, aurelien@aurel32.net, aleksandar.rikalo@syrmia.com Date: Thu, 09 Jun 2022 11:23:32 +0300 Message-ID: <165476301211.40568.5713018312386387782.stgit@pasha-ThinkPad-X280> User-Agent: StGit/0.23 MIME-Version: 1.0 Received-SPF: pass client-ip=83.149.199.84; envelope-from=pavel.dovgalyuk@ispras.ru; helo=mail.ispras.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The following series includes emulation of the platform-specific MIPS extension for Cavium Octeon CPUS: - basic Octeon vCPU model - custom instruction decoder for Octeon - implementation of arithmetic and logic instructions v2 changes: - simplified instruction decoding and translation (suggested by Richard Henderson) --- Pavel Dovgalyuk (3): target/mips: introduce Cavium Octeon CPU model target/mips: implement Octeon-specific BBIT instructions target/mips: implement Octeon-specific arithmetic instructions target/mips/tcg/meson.build | 2 + target/mips/tcg/octeon.decode | 41 ++++++ target/mips/tcg/octeon_translate.c | 201 +++++++++++++++++++++++++++++ target/mips/tcg/translate.c | 5 + target/mips/tcg/translate.h | 1 + 5 files changed, 250 insertions(+) create mode 100644 target/mips/tcg/octeon.decode create mode 100644 target/mips/tcg/octeon_translate.c -- Pavel Dovgalyuk