From nobody Thu Nov 6 10:30:36 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1540390350412493.4295583610527; Wed, 24 Oct 2018 07:12:30 -0700 (PDT) Received: from localhost ([::1]:48683 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFJtd-0000mB-25 for importer@patchew.org; Wed, 24 Oct 2018 10:12:29 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60229) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFJQh-0005G6-9j for qemu-devel@nongnu.org; Wed, 24 Oct 2018 09:42:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFJQd-00023X-7O for qemu-devel@nongnu.org; Wed, 24 Oct 2018 09:42:33 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:49892 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFJQc-0001lz-Qu for qemu-devel@nongnu.org; Wed, 24 Oct 2018 09:42:31 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 66E761A455A; Wed, 24 Oct 2018 15:40:54 +0200 (CEST) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 3F4631A4575; Wed, 24 Oct 2018 15:40:54 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 24 Oct 2018 15:40:24 +0200 Message-Id: <1540388447-27062-11-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540388447-27062-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1540388447-27062-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL v2 10/33] target/mips: Add a placeholder for R5900 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@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Fredrik Noring Add a placeholder for LQ instruction. Reviewed-by: Aleksandar Markovic Signed-off-by: Fredrik Noring Signed-off-by: Aleksandar Markovic --- 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 19a8aba..2318116 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -24420,6 +24420,11 @@ static void decode_opc_special3_legacy(CPUMIPSStat= e *env, DisasContext *ctx) } } =20 +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, DisasCon= text *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); --=20 2.7.4