From patchwork Sun Oct 21 15:35:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fredrik Noring X-Patchwork-Id: 10650883 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E17391508 for ; Sun, 21 Oct 2018 15:44:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CECD0286D5 for ; Sun, 21 Oct 2018 15:44:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C2A8F287C0; Sun, 21 Oct 2018 15:44:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6BA37286D5 for ; Sun, 21 Oct 2018 15:44:31 +0000 (UTC) Received: from localhost ([::1]:59315 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEFu2-000157-M0 for patchwork-qemu-devel@patchwork.kernel.org; Sun, 21 Oct 2018 11:44:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45519) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEFlv-0001Gn-9H for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:36:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gEFls-0002Xv-4D for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:36:07 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:47116) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gEFlr-0002XL-Ss for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:36:04 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTP id CB3A33F3B6; Sun, 21 Oct 2018 17:35:57 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Received: from pio-pvt-msa2.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa2.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hN9DbHkR7b7M; Sun, 21 Oct 2018 17:35:57 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTPA id C087C3F3AD; Sun, 21 Oct 2018 17:35:56 +0200 (CEST) Date: Sun, 21 Oct 2018 17:35:56 +0200 From: Fredrik Noring To: Aleksandar Markovic , "Maciej W. Rozycki" , Philippe =?utf-8?q?Mathieu-Daud?= =?utf-8?q?=C3=A9?= Message-ID: <0ba3063224451c254c947a4056e23ae7c39f2eca.1540134918.git.noring@nocrew.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 79.136.2.41 Subject: [Qemu-devel] [PATCH v8 11/38] target/mips: Placeholder for R5900 MMI LQ X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Richard Henderson , qemu-devel@nongnu.org, =?utf-8?q?J=C3=BCrgen?= Urban , Petar Jovanovic , Aurelien Jarno Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Fredrik Noring --- target/mips/translate.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 19a8abad54..2318116d31 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -24420,6 +24420,11 @@ static void decode_opc_special3_legacy(CPUMIPSState *env, DisasContext *ctx) } } +static void decode_tx79_lq(CPUMIPSState *env, DisasContext *ctx) +{ + generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_LQ */ +} + static void gen_tx79_sq(DisasContext *ctx, int base, int rt, int offset) { generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_SQ */ @@ -26425,8 +26430,12 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx) } break; case OPC_MSA: /* OPC_MDMX */ - /* MDMX: Not implemented. */ - gen_msa(env, ctx); + if (ctx->insn_flags & INSN_R5900) { + decode_tx79_lq(env, ctx); /* TX79_LQ */ + } else { + /* MDMX: Not implemented. */ + gen_msa(env, ctx); + } break; case OPC_PCREL: check_insn(ctx, ISA_MIPS32R6);