From nobody Tue Feb 10 02:42:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=fail(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1606504551; cv=none; d=zohomail.com; s=zohoarc; b=nR3CZUVSfCI+UQd6hcs88ce3kR5qoLx236BAuIIbdBWwYZISpeAocB4qMO7EgHYkJ+zJvVofGaYdKKQyQVA/fabH0/CAp+MfncS9skSeAP/9UIegS+SkEGmKHolzjhvmGOigfYb005hxAGzZMu/VhkEkUo5XtzAl+kszkf7R9rc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1606504551; h=Content-Transfer-Encoding:Cc: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=Qmdrf344izPcOsTR220jVZVjgW4nvR4+9igArZxzefE=; b=R3SX5yE0I//pPDhApX+TbXs07FIVKWiAPwOswNvzYF1sMqFQOBG/hV1jzJBCWSPBZ90TEz69MDTIudKSQHnCnSnI+J9gGK/4SqKWaE8VwV6aQcExipsHHgcaESW5h/B87UQrN5ZUz1ol2HWgNRxdP/TpL9UKMPuTsPWbVJK1w2E= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 160650455138084.74741615018502; Fri, 27 Nov 2020 11:15:51 -0800 (PST) Received: from localhost ([::1]:49284 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kijDi-0006ZA-B0 for importer@patchew.org; Fri, 27 Nov 2020 14:15:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59752) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kijAf-0005C2-Ul for qemu-devel@nongnu.org; Fri, 27 Nov 2020 14:12:41 -0500 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:34693) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kijAe-0004SJ-0u for qemu-devel@nongnu.org; Fri, 27 Nov 2020 14:12:41 -0500 Received: by mail-wr1-x444.google.com with SMTP id k14so6652095wrn.1 for ; Fri, 27 Nov 2020 11:12:39 -0800 (PST) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id 34sm15809722wrh.78.2020.11.27.11.12.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Nov 2020 11:12:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Qmdrf344izPcOsTR220jVZVjgW4nvR4+9igArZxzefE=; b=p5ezlC+agbP+bkj8naInWfC3/JKnHif7E+N+d3TuL75NvRWPSx19MdgK3ou702xq7m PaxkvhTkSM8ZvS5hJzUUo46+O+HiFIHEE5+3Oip4DwI1qHMfrAano4wHIlf+zqqzBw0M rh7fx6ka1aQ6L2XNMs2VfBAhVOAAtYdfjlrLhAYjRMHzWiF9hD0q7XCvw7E72vAvi8+s MlPYP5xTQ8tC0CA5YsCp7pvu8ZU0uA03Rwr03B8hKHj0Q6YR6MjYDiSkZ0CHJLTjB5Yi h8HKgdmcHqihUsM0koi1ALuCFxGDLkU4hSgdSlnDbHOOzIGMM5By0igDHNC6RBdk2hFK Cdqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Qmdrf344izPcOsTR220jVZVjgW4nvR4+9igArZxzefE=; b=JAloKoLMnlfyBhCkKMpuVP6algwNQUmIR2rw2Ai4dBsXFU6Gk5iS/P2dysIh7s+T91 /weyTn7y+nkm/6nr7jXNsYpot4wnaENEFbAI6USWpOgqduFzuvQbN4zmnBygu4lG06QJ G/YLkBJWKJSJINmIWsUvTzYPH0eBr6zBRkjrakquzPom860ZME4uMQTe5QYqTTT/kyIX fCrupgEHfd5gKjMKIi8bkRZ3bOA1jGehhfPCs13ChPa8fTwtpLv0jw1xsBzivwp+ZFaB 25Ro1cK4pujvNj7pCsrTyK2abAJtTU2b5w0GUO79YnNc4HlZr7XHv+5jloqGO/3fzCgW f+oQ== X-Gm-Message-State: AOAM530a3Earg1BDEgNOsXizMdsO94rMvSKvUVrkRpwP3nWzYE1xDzkV ni53sHeYb6z/LOV7vDwV+AE5TEfBh4ECEw== X-Google-Smtp-Source: ABdhPJyeHZnaffxKBqfYgObJCbZZuPcdUrmRAtT9vFfIY2w+jAUm71d+m3S1beiUvE/4INzFl7SMCA== X-Received: by 2002:adf:f881:: with SMTP id u1mr12661343wrp.103.1606504358455; Fri, 27 Nov 2020 11:12:38 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PATCH 2/2] target/nios2: Move nios2_check_interrupts() into target/nios2 Date: Fri, 27 Nov 2020 19:12:33 +0000 Message-Id: <20201127191233.11200-3-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201127191233.11200-1-peter.maydell@linaro.org> References: <20201127191233.11200-1-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::444; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x444.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 autolearn=ham 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: Marek Vasut , Sandra Loosemore , Chris Wulff , Wentong Wu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The function nios2_check_interrupts)() looks only at CPU-internal state; it belongs in target/nios2, not hw/nios2. Move it into the same file as its only caller, so it can just be local to that file. This removes the only remaining code from cpu_pic.c, so we can delete that file entirely. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/nios2/cpu.h | 2 -- hw/nios2/cpu_pic.c | 36 ------------------------------------ target/nios2/op_helper.c | 9 +++++++++ hw/nios2/meson.build | 2 +- 4 files changed, 10 insertions(+), 39 deletions(-) delete mode 100644 hw/nios2/cpu_pic.c diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index b7efb54ba7e..2ab82fdc713 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -201,8 +201,6 @@ void nios2_cpu_do_unaligned_access(CPUState *cpu, vaddr= addr, MMUAccessType access_type, int mmu_idx, uintptr_t retaddr); =20 -void nios2_check_interrupts(CPUNios2State *env); - void do_nios2_semihosting(CPUNios2State *env); =20 #define CPU_RESOLVING_TYPE TYPE_NIOS2_CPU diff --git a/hw/nios2/cpu_pic.c b/hw/nios2/cpu_pic.c deleted file mode 100644 index 3fb621c5c85..00000000000 --- a/hw/nios2/cpu_pic.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Altera Nios2 CPU PIC - * - * Copyright (c) 2016 Marek Vasut - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "hw/irq.h" - -#include "qemu/config-file.h" - -#include "boot.h" - -void nios2_check_interrupts(CPUNios2State *env) -{ - if (env->irq_pending && - (env->regs[CR_STATUS] & CR_STATUS_PIE)) { - env->irq_pending =3D 0; - cpu_interrupt(env_cpu(env), CPU_INTERRUPT_HARD); - } -} diff --git a/target/nios2/op_helper.c b/target/nios2/op_helper.c index a60730faac3..a59003855ab 100644 --- a/target/nios2/op_helper.c +++ b/target/nios2/op_helper.c @@ -36,6 +36,15 @@ void helper_mmu_write(CPUNios2State *env, uint32_t rn, u= int32_t v) mmu_write(env, rn, v); } =20 +static void nios2_check_interrupts(CPUNios2State *env) +{ + if (env->irq_pending && + (env->regs[CR_STATUS] & CR_STATUS_PIE)) { + env->irq_pending =3D 0; + cpu_interrupt(env_cpu(env), CPU_INTERRUPT_HARD); + } +} + void helper_check_interrupts(CPUNios2State *env) { qemu_mutex_lock_iothread(); diff --git a/hw/nios2/meson.build b/hw/nios2/meson.build index dd66ebb32f6..6c58e8082b4 100644 --- a/hw/nios2/meson.build +++ b/hw/nios2/meson.build @@ -1,5 +1,5 @@ nios2_ss =3D ss.source_set() -nios2_ss.add(files('boot.c', 'cpu_pic.c')) +nios2_ss.add(files('boot.c')) nios2_ss.add(when: 'CONFIG_NIOS2_10M50', if_true: files('10m50_devboard.c'= )) nios2_ss.add(when: 'CONFIG_NIOS2_GENERIC_NOMMU', if_true: files('generic_n= ommu.c')) =20 --=20 2.20.1