From nobody Wed Apr 16 16:17:54 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1650625989; cv=none; d=zohomail.com; s=zohoarc; b=ZiB9UM8vaQNNagelozrLJnMkY1T/NDs1EXMYOs+2W59a2wHW3fqaMl0PZJCMP66eAT5g3CtoIrwniXx3OEXyHBUzpJaXn4Wp5Jll84qqgN47V68tFJwj6/zp9E0Ly7GoCmDsyf5stQPqz/LQOeT/3KrSDyJ3zmUgjYVrwZ+H/gI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1650625989; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Qx1JjAG3lYRZ0uJz1kolQCY/eQ8GjTyEi5vBbytSLK0=; b=XVfe47uqhkq6BrgzQF7HslEnrXzni3SYd6TIKtkHxNo/OzzkhRpMSuGlEYenqKJowj06KArPa8Gk5LHSEgoBptPBtk86DQ1JkHmB2lPAFvQK/GqAplqbw9WSse5duWVEqmsmv1LHEdML423bEfyDuSHVnJiUFOhT0t3rKEHErX8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1650625989127127.28007392486234; Fri, 22 Apr 2022 04:13:09 -0700 (PDT) Received: from localhost ([::1]:54186 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nhrDo-0007tw-2v for importer@patchew.org; Fri, 22 Apr 2022 07:13:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59260) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nhqAL-0005aO-AJ for qemu-devel@nongnu.org; Fri, 22 Apr 2022 06:05:30 -0400 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]:38725) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nhqAJ-0002wm-NO for qemu-devel@nongnu.org; Fri, 22 Apr 2022 06:05:28 -0400 Received: by mail-wr1-x42b.google.com with SMTP id q7so2682417wrm.5 for ; Fri, 22 Apr 2022 03:05:27 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id e16-20020a05600c2dd000b0038ed449cbdbsm4312148wmh.3.2022.04.22.03.05.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 03:05:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=Qx1JjAG3lYRZ0uJz1kolQCY/eQ8GjTyEi5vBbytSLK0=; b=iP9ToNzIPeJFtMRcC9Y5TYJ0M08wbS+1GNabsx2ZWrteJ0gwbkYp6VkbPjVjCmcA2N m8QGTMU2CEh7my8VRMKWPd2/geokc69dnMwXRfqHamWMsBHM8VQz48k8PoTjhUKvLJGf OvUmKUuUcN9VJuzdTCgmdDN0a15sRFtt64jYU5qYNIKhg4dfBn0HUf2LRxSsMcfqTcXc JCnizLGCKu3+Fpf5Y9i3YCcBRykaX87Ld4xu20zZRZ83m07ZhKBm80f5F6KmPEvqeQe6 hgZ6z7MdApdBJRBPZHfIcnkh6fIn3z2h3ETgNVLwKPMZDaTD3um/LqUKOSsQd+6SpVJz z3fA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Qx1JjAG3lYRZ0uJz1kolQCY/eQ8GjTyEi5vBbytSLK0=; b=KJ1dnNG2zaw9ResRBTnu72Uf8ToT+nBHO48KSOL/3VkCujicypxMmS/iv93c6Sf9PV jPQ/k+s0837kMdMMPWAnDqWpXXjZHNqkcBtI01iYS6CzBkEW1MmGEcO6+X1E797GfmQk JsX1amq6B/p0UV8/claofMfxnL59URK0BAbvzsTRIq8RcqpYMS+gOK5M4euuFjanKyrK 1ply+mfGWZA8QlsMRtS9wRHGPq1FuzvWJmu++FeDy5vblQRC6gO2q53JV3d4Xjg2h+ff mQP/gCJyh6b+pOUMlPqnkID04At0nlcbw2HjmkBEURFlnNYTJ2xSHct85NfoKjCCjW// 2qJg== X-Gm-Message-State: AOAM532nhgg7WfBXz7zD3ASWgN5aKv3mxIm23OoxIOzIx4ZAkPKhh5fI yicfPPyKOnPRzZdewSxnBDrbYodQVphfiA== X-Google-Smtp-Source: ABdhPJxSQhQcTsyIBLjETj5a4PawTp/p6sFOqkOneAJd+j/X3kGTnJR8ScRRlCTe376WY7QFY7uwNA== X-Received: by 2002:adf:ed8f:0:b0:207:ac33:801f with SMTP id c15-20020adfed8f000000b00207ac33801fmr2981950wro.453.1650621926405; Fri, 22 Apr 2022 03:05:26 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 55/61] target/arm: Simplify aa32 DISAS_WFI Date: Fri, 22 Apr 2022 11:04:26 +0100 Message-Id: <20220422100432.2288247-56-peter.maydell@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220422100432.2288247-1-peter.maydell@linaro.org> References: <20220422100432.2288247-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1650625991117100001 Content-Type: text/plain; charset="utf-8" From: Richard Henderson The length of the previous insn may be computed from the difference of start and end addresses. Use tcg_constant_i32 while we're at it. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/translate.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/target/arm/translate.c b/target/arm/translate.c index 086dc0d3b15..d09692c125b 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -9870,18 +9870,14 @@ static void arm_tr_tb_stop(DisasContextBase *dcbase= , CPUState *cpu) /* nothing more to generate */ break; case DISAS_WFI: - { - TCGv_i32 tmp =3D tcg_const_i32((dc->thumb && - !(dc->insn & (1U << 31))) ? 2 : = 4); - - gen_helper_wfi(cpu_env, tmp); - tcg_temp_free_i32(tmp); - /* The helper doesn't necessarily throw an exception, but we + gen_helper_wfi(cpu_env, + tcg_constant_i32(dc->base.pc_next - dc->pc_curr= )); + /* + * The helper doesn't necessarily throw an exception, but we * must go back to the main loop to check for interrupts anywa= y. */ tcg_gen_exit_tb(NULL, 0); break; - } case DISAS_WFE: gen_helper_wfe(cpu_env); break; --=20 2.25.1