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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id q7sm1133951ilv.48.2021.10.19.09.45.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 09:45:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NAOR1xdlj+WVz0/eC/F+PLm/lzyts9sAm9QAoPvWdyM=; b=UmfUbmTN/kWpXarVj+lgqIYHQFjgTVhZDp8yCriXUny78jIUjxW7n6SRXhOn6g6ytQ DnYrge95kExwb7A6lN2vU6IB+TAEevPY/aDzk/OneW5mexnaZflWzHlHfkF5P1AiInaJ I2QeridW7ZDFcBEWuOvYcyAWqrZ31/+7PF+LQ5S3IWkbcte+2fA+HD6/RGgJmlgwG5Gd HcU+pMHdWGzkPB/jrq04wxnxGWC2+3SJmDBjBzPx9wG2uSGb0SHv0W9kqiM4pFvq5fxb 4XpHDjakc3/CxccMUwpwoWw8aSUfUY3rfDOt9RFujln4CY+67ECnqpybxlf7st6YZDCx VOzg== 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=NAOR1xdlj+WVz0/eC/F+PLm/lzyts9sAm9QAoPvWdyM=; b=kpaisVISh7O7HR3KawleIhD4KxPFoB2kI3x/lerX+YKk4dy2GMkzCB1ifcKKPpXygU GRWYirEKPO3ipkr9RLAAWiggCXMzEjIQi3VZFP/ysnGqpawWp8uVl/30OL6iGY9XeqtN CE7Utvpqi2cBhh+5Lpo51QX9gH4PMYUGTBEhtEyjzFIjYAA/FdMbWFtsJhmk1JW+AkBX M4Dvy+JBQAY/JjrwyLDRC9wuK9V56S6msfhMGAyIp4hI77KySUphznedrvbRF1BUzmGm LWKQUUTJAhR0sdW8xIH54ULKXJlU4YviiVCfnLl8tUhAAJIdniL+yJIwt7jGhF6pK19a dOaA== X-Gm-Message-State: AOAM530NQ/+YfoCCSvmmuLCXbqtkzlOq6S95iJhXW9BKbFvu/gMiJYHY 4PRbStbPUqQNK8SuTPq49Ybvp780oL72Jw== X-Google-Smtp-Source: ABdhPJwdOgj3ldNBvNQKiV8FTNhaGdD8q3y0izLOb8laN3RIjsiRpcgB47nJG+vZ9mwGafsi2MKwuA== X-Received: by 2002:a05:6602:2b8f:: with SMTP id r15mr19697380iov.93.1634661912360; Tue, 19 Oct 2021 09:45:12 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Subject: [PATCH 06/24] bsd-user/arm/target_arch_cpu.h: Dummy target_cpu_loop implementation Date: Tue, 19 Oct 2021 10:44:29 -0600 Message-Id: <20211019164447.16359-7-imp@bsdimp.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211019164447.16359-1-imp@bsdimp.com> References: <20211019164447.16359-1-imp@bsdimp.com> 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: none client-ip=2607:f8b0:4864:20::d35; envelope-from=imp@bsdimp.com; helo=mail-io1-xd35.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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: Stacey Son , qemu-trivial@nongnu.org, Kyle Evans , Michael Tokarev , Laurent Vivier , Sean Bruno , Warner Losh Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1634664336236100001 Content-Type: text/plain; charset="utf-8" Add a boiler plate CPU loop that does nothing except return an error for all traps. Signed-off-by: Sean Bruno Signed-off-by: Stacey Son Signed-off-by: Warner Losh Reviewed-by: Kyle Evans Reviewed-by: Richard Henderson --- bsd-user/arm/target_arch_cpu.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/bsd-user/arm/target_arch_cpu.h b/bsd-user/arm/target_arch_cpu.h index c71ec000b3..94c9109c3f 100644 --- a/bsd-user/arm/target_arch_cpu.h +++ b/bsd-user/arm/target_arch_cpu.h @@ -35,6 +35,28 @@ static inline void target_cpu_init(CPUARMState *env, } } =20 +static inline void target_cpu_loop(CPUARMState *env) +{ + int trapnr; + target_siginfo_t info; + CPUState *cs =3D env_cpu(env); + + for (;;) { + cpu_exec_start(cs); + trapnr =3D cpu_exec(cs); + cpu_exec_end(cs); + process_queued_cpu_work(cs); + switch (trapnr) { + default: + fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting= \n", + trapnr); + cpu_dump_state(cs, stderr, 0); + abort(); + } /* switch() */ + process_pending_signals(env); + } /* for (;;) */ +} + static inline void target_cpu_clone_regs(CPUARMState *env, target_ulong ne= wsp) { if (newsp) { --=20 2.32.0