From nobody Thu Nov 6 12:32:59 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 1540826858867502.5842686369094; Mon, 29 Oct 2018 08:27:38 -0700 (PDT) Received: from localhost ([::1]:46252 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gH9S5-0005xg-FV for importer@patchew.org; Mon, 29 Oct 2018 11:27:37 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34208) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gH9LR-0008JL-Io for qemu-devel@nongnu.org; Mon, 29 Oct 2018 11:20:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gH9LI-0003Ff-UO for qemu-devel@nongnu.org; Mon, 29 Oct 2018 11:20:43 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:38735 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 1gH9LH-0003DE-GM for qemu-devel@nongnu.org; Mon, 29 Oct 2018 11:20:36 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 312591A22D6; Mon, 29 Oct 2018 16:20:25 +0100 (CET) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 0DBE11A23C6; Mon, 29 Oct 2018 16:20:25 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Mon, 29 Oct 2018 16:19:56 +0100 Message-Id: <1540826418-5501-6-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540826418-5501-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1540826418-5501-1-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 05/27] target/mips: Add and integrate MXU decoding engine placeholder 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" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Aleksandar Markovic Provide the placeholder and add the invocation logic for MXU decoding engine. Reviewed-by: Stefan Markovic Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index 2335721..7c4bc98 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -23978,6 +23978,12 @@ static void decode_opc_special(CPUMIPSState *env, = DisasContext *ctx) } } =20 +static void decode_opc_mxu(CPUMIPSState *env, DisasContext *ctx) +{ + MIPS_INVAL("decode_opc_mxu"); + generate_exception_end(ctx, EXCP_RI); +} + static void decode_opc_special2_legacy(CPUMIPSState *env, DisasContext *ct= x) { int rs, rt, rd; @@ -26221,6 +26227,8 @@ static void decode_opc(CPUMIPSState *env, DisasCont= ext *ctx) case OPC_SPECIAL2: if ((ctx->insn_flags & INSN_R5900) && (ctx->insn_flags & ASE_MMI))= { decode_tx79_mmi(env, ctx); + } else if (ctx->insn_flags & ASE_MXU) { + decode_opc_mxu(env, ctx); } else { decode_opc_special2_legacy(env, ctx); } --=20 2.7.4