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[88.10.103.241]) by smtp.gmail.com with ESMTPSA id z6sm9175402wmi.15.2021.01.07.14.27.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 14:27:59 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: libvir-list@redhat.com, Paolo Bonzini , Laurent Vivier , kvm@vger.kernel.org, Jiaxun Yang , Aurelien Jarno , Huacai Chen , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aleksandar Rikalo , Paul Burton , Richard Henderson Subject: [PULL 59/66] target/mips: Convert Rel6 COP1X opcode to decodetree Date: Thu, 7 Jan 2021 23:22:46 +0100 Message-Id: <20210107222253.20382-60-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210107222253.20382-1-f4bug@amsat.org> References: <20210107222253.20382-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org COP1x opcode has been removed from the Release 6. Add a single decodetree entry for it, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() call. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20201208203704.243704-8-f4bug@amsat.org> --- target/mips/mips32r6.decode | 2 ++ target/mips/translate.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/mips/mips32r6.decode b/target/mips/mips32r6.decode index 259bac612ab..7b12a1bff25 100644 --- a/target/mips/mips32r6.decode +++ b/target/mips/mips32r6.decode @@ -16,4 +16,6 @@ LSA 000000 ..... ..... ..... 000 .. 000101 @lsa +REMOVED 010011 ----- ----- ----- ----- ------ # COP1X (COP3) + REMOVED 011100 ----- ----- ----- ----- ------ # SPECIAL2 diff --git a/target/mips/translate.c b/target/mips/translate.c index 01c1ee546e2..52397bce84b 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28827,7 +28827,6 @@ static bool decode_opc_legacy(CPUMIPSState *env, DisasContext *ctx) break; case OPC_CP3: - check_insn_opc_removed(ctx, ISA_MIPS_R6); if (ctx->CP0_Config1 & (1 << CP0C1_FP)) { check_cp1_enabled(ctx); op1 = MASK_CP3(ctx->opcode); -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1B64C433E0 for ; Thu, 7 Jan 2021 22:57:50 +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 8ABFF235FF for ; Thu, 7 Jan 2021 22:57:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8ABFF235FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amsat.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51348 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxeE1-0007Rt-Lf for qemu-devel@archiver.kernel.org; Thu, 07 Jan 2021 17:57:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47742) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxdlD-0005KU-G8 for qemu-devel@nongnu.org; Thu, 07 Jan 2021 17:28:03 -0500 Received: from mail-wm1-x332.google.com ([2a00:1450:4864:20::332]:33293) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kxdlB-0006ZO-Sr for qemu-devel@nongnu.org; Thu, 07 Jan 2021 17:28:03 -0500 Received: by mail-wm1-x332.google.com with SMTP id n16so5685638wmc.0 for ; Thu, 07 Jan 2021 14:28:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=85d5cVtyUsTX7S7LbQY+InlQNjjtHltMndZsoNBoSL4=; b=nraN2mOVUcgRgNgyVYJJSc9AtepJctiYv3inK3boLA2ZJ5R3teD2lWbDuOhqftYs4K aljUHeg2H14Qv7vammJ9Idv6h05/oXhGAm9OtTOebDKiVNp+B+A8FEb5pABUCP7izrju g62dDfEKVKuTYpF0OhcN8edwK9PN3DtdyB3deImtoW60QwcUhY3+EiSnGamg8NL7rBhW Z/YmYr8RylFv1/efu4dPwZB07/1+dwV/0nrqEhqgSBMPpzKtxAdEZSXBSsOYeWXBjPrS WEh7NaVbWnHCmc3TwNp0JOMoM45wcZ9HK4/r1MqlKEvMueeHNT7Ln9Ln6y89nhQdsMmg 766Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=85d5cVtyUsTX7S7LbQY+InlQNjjtHltMndZsoNBoSL4=; b=QfiJsipcX32rnk3UGtM95EjWVsyPWOg0PlAcgxH7/4FTgG9PF7KGp8LDwZAvgNYYUR ft7sOWmwkixL6GhILzuYWW1uZ0jnzWZtgwHo/U2cqitghnFif0YwIgtR2uybuQBEPPbg +A/oFNp26reVoEm8nfvBDX61OjZKriO1V4Ouhveyl2H3wdcGpgIhpP0xdkZtQpPfzujE beyFJ2ENDjgoTQufAsQt6F+XB2kssFx7ew6ST3AT6lYt6T4ave3xIX63Wec5Ewnrz5wk 4W8XVp/sfop4vcyGPS0HYl4ealpeQTpdmF3IZgyBej+1DnJXG0xt/+6m7zxWy40VLFXm BeYA== X-Gm-Message-State: AOAM533+76p2mKNxUVU7Wrcn+d6IPIxHpnqj+34ggvVIa1ETNXf8yjO7 v5/XSD+/1n6a3e7VdZ3rA1OV1wC2sZA= X-Google-Smtp-Source: ABdhPJy7r2Dm8szonCZjGKKtJ+ouK1+WaygeHI3YzUMw65d3dheae2KjeyNpEeIr7uKkwkIWUfRTXA== X-Received: by 2002:a1c:1fc2:: with SMTP id f185mr533619wmf.134.1610058480374; Thu, 07 Jan 2021 14:28:00 -0800 (PST) Received: from x1w.redhat.com (241.red-88-10-103.dynamicip.rima-tde.net. [88.10.103.241]) by smtp.gmail.com with ESMTPSA id z6sm9175402wmi.15.2021.01.07.14.27.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 14:27:59 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 59/66] target/mips: Convert Rel6 COP1X opcode to decodetree Date: Thu, 7 Jan 2021 23:22:46 +0100 Message-Id: <20210107222253.20382-60-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210107222253.20382-1-f4bug@amsat.org> References: <20210107222253.20382-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x332.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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: Aleksandar Rikalo , Paul Burton , kvm@vger.kernel.org, libvir-list@redhat.com, Huacai Chen , Richard Henderson , Laurent Vivier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" COP1x opcode has been removed from the Release 6. Add a single decodetree entry for it, triggering Reserved Instruction if ever used. Remove unreachable check_insn_opc_removed() call. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20201208203704.243704-8-f4bug@amsat.org> --- target/mips/mips32r6.decode | 2 ++ target/mips/translate.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/target/mips/mips32r6.decode b/target/mips/mips32r6.decode index 259bac612ab..7b12a1bff25 100644 --- a/target/mips/mips32r6.decode +++ b/target/mips/mips32r6.decode @@ -16,4 +16,6 @@ LSA 000000 ..... ..... ..... 000 .. 000101 @lsa +REMOVED 010011 ----- ----- ----- ----- ------ # COP1X (COP3) + REMOVED 011100 ----- ----- ----- ----- ------ # SPECIAL2 diff --git a/target/mips/translate.c b/target/mips/translate.c index 01c1ee546e2..52397bce84b 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28827,7 +28827,6 @@ static bool decode_opc_legacy(CPUMIPSState *env, DisasContext *ctx) break; case OPC_CP3: - check_insn_opc_removed(ctx, ISA_MIPS_R6); if (ctx->CP0_Config1 & (1 << CP0C1_FP)) { check_cp1_enabled(ctx); op1 = MASK_CP3(ctx->opcode); -- 2.26.2