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([2607:fb90:27d0:b0f2:934d:3e2:9f8c:dd1]) by smtp.gmail.com with ESMTPSA id 6-20020a17090a030600b001cd4989ff5fsm6835904pje.38.2022.04.22.09.53.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 09:53:48 -0700 (PDT) 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=xZiQ5sI/cjyhT5QWt0cEWlmc3OyTlqSds1eKWRRIBd0=; b=Y6lOq6ZSMPEkjSV/xMW/R9WFVry/sbF14huSQPMuC144hbzCqEJJBhJZBz7TluAtcD vVGv2Rf9kHQ5qEoPjzItff+0nji+NnLv9IARTwUTfr6tjYUSVJ+DK0Qbj+EHlDHpb3hC NQSWn9KcUfXazI4BZuq7dbo7S87oBbISCq6APg7+wdGBVsIMIV1KzAP94UpkK/P6mmDt GGzkjF6JMOfVr39kTcBFyA+xkfom7O0Wq1wVMs0Nh+GL+8rqnirDz3koFNK3QOAZ0vO8 h/KWn8I9SsZmrjPvxXO1hHwrI0L5aWKmdyIj1w4tVauqSX0Zlg9LJFU4lMRlm1FtJndc IaqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xZiQ5sI/cjyhT5QWt0cEWlmc3OyTlqSds1eKWRRIBd0=; b=VjZ5gUr78daDeLTBlTwv2swYx0UIIpomSbWRcjkDh5bwE13QH/xEegeWMxSJZPRe/B qrE/G6zGTkqpZxP9VNuBYO8A0Nt7I+DfO+1hdDAnx23MOR+JocmCsJr8fEhzy6zrk+TB Y8uEwCmkr1HgZ+1bZdDfoo8Y+nU9xcxtTJTDfh8XW3QHw8D5wND/46mLVGFzXcJgDRw5 0MT9JBjsia9+p6S/fasmhT+UVDwcrrfaiIyGkONjQXjl2WPPXbpMWEifPU55JJy2BfIv xEmkH9i0xgC6iq4ViUKIwHxtPJITf/0UZ3EdJdtUyAveoI5Cod0wgcpBUXP+mLsvOW/i 3TMA== X-Gm-Message-State: AOAM530/LG/pmGcQ1/sqEqgHK+O6jvZI1D4I/60awYODaWLWJ2WUiM6A +EzO7ONhgubs4is39ClT36CqvNkr9htBNBCf X-Google-Smtp-Source: ABdhPJxVeJmnS/6R12tkTaqCkQz3dKzsrZGN/33Sgv7rVGt8aSbKcipEEmRGsn3WqbAEMAN3HsPlHg== X-Received: by 2002:a63:5b22:0:b0:39c:c5a2:b683 with SMTP id p34-20020a635b22000000b0039cc5a2b683mr4749046pgb.279.1650646428694; Fri, 22 Apr 2022 09:53:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v8 39/68] target/nios2: Implement CR_STATUS.RSIE Date: Fri, 22 Apr 2022 09:52:09 -0700 Message-Id: <20220422165238.1971496-40-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220422165238.1971496-1-richard.henderson@linaro.org> References: <20220422165238.1971496-1-richard.henderson@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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.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: , Cc: Peter Maydell Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1650649165169100001 Content-Type: text/plain; charset="utf-8" Without EIC, this bit is RES1. So set the bit at reset, and add it to the readonly fields of CR_STATUS. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-Id: <20220421151735.31996-40-richard.henderson@linaro.org> --- target/nios2/cpu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c index a0c3e97d72..7d734280d1 100644 --- a/target/nios2/cpu.c +++ b/target/nios2/cpu.c @@ -54,9 +54,9 @@ static void nios2_cpu_reset(DeviceState *dev) =20 #if defined(CONFIG_USER_ONLY) /* Start in user mode with interrupts enabled. */ - env->ctrl[CR_STATUS] =3D CR_STATUS_U | CR_STATUS_PIE; + env->ctrl[CR_STATUS] =3D CR_STATUS_RSIE | CR_STATUS_U | CR_STATUS_PIE; #else - env->ctrl[CR_STATUS] =3D 0; + env->ctrl[CR_STATUS] =3D CR_STATUS_RSIE; #endif } =20 @@ -127,6 +127,7 @@ static void realize_cr_status(CPUState *cs) WR_REG(CR_BADADDR); =20 /* TODO: These control registers are not present with the EIC. */ + RO_FIELD(CR_STATUS, RSIE); WR_REG(CR_IENABLE); RO_REG(CR_IPENDING); =20 --=20 2.34.1