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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 752C7C282DD for ; Thu, 9 Jan 2020 14:28:32 +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 4324B20673 for ; Thu, 9 Jan 2020 14:28:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="B04W/QfS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4324B20673 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33204 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipYnW-0006VQ-VY for qemu-devel@archiver.kernel.org; Thu, 09 Jan 2020 09:28:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59889) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipYeZ-0001C4-9Q for qemu-devel@nongnu.org; Thu, 09 Jan 2020 09:19:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ipYeY-0006Kl-2n for qemu-devel@nongnu.org; Thu, 09 Jan 2020 09:19:15 -0500 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]:54059) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ipYeX-0006GE-QI for qemu-devel@nongnu.org; Thu, 09 Jan 2020 09:19:13 -0500 Received: by mail-wm1-x32b.google.com with SMTP id m24so3103382wmc.3 for ; Thu, 09 Jan 2020 06:19:13 -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=CD2eDWwKcpYYageTmXBZy3Owg02ZhfIpklxfonEbVFg=; b=B04W/QfSEe4R8Ue/zKLnU3ErylYxnDd3xkpbi0xc6qX0QqqG6cMlUYuYKHBNPPiz1b f5OUuUQmVg8c1FQj1ue7io1oXS+D6ILzbyE5fn7LvoK21uSqo/l0iJB9nEOE/B8SFkGZ 1CBi+vgQn7Ql+rTRLCtWnlE/V86Y2zxxUz8HY43g/mGotgrWDEU9BgFbRLTLaKrA7Oul bJdXVV7mkjcbZXXKd72EzQd2chYDlyF2AMLSQZWuXaTy55GhIYomrhhfcgcWU9v59Zx8 B6GEl72jxfCXg0ayBzSUaNSvMmkg4XtJf5PNcj+qFcf7XmcLNRJBPLh7l5QBn4VjsX6c CrCg== 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=CD2eDWwKcpYYageTmXBZy3Owg02ZhfIpklxfonEbVFg=; b=gUhSbryeb/xihifUWnd0qvcbBQUBkj1KbltJZA6/58QdH7d7/Ru+4+omWPm1iRFxgL JkSnhpVWOdMJZx8niplKoDqgl4jHK/r8j+D/QdWcPPnbHFKm65M3w4SMp+aJchA8YoV9 NcORPjK2ezJpN4PDbfA3orJyx6DzGCteecJ7rBXtPbB26Yhhsc2yi2cvW+QDZgmVJH04 RolZXVeFP4KL1HhShDqu7MvXM3V7nV33PaMKccH0xclmTRthvdz9jR/fx/SLKR5JZLlw dbBoMNw3pg0S4gSddFVoMJIrZhXkIUPV3Hi0acqDm4nPDk73HNQJxqYH686LDiuMKd/L 40cg== X-Gm-Message-State: APjAAAV005OwSGvS3oiFB3gREQZed+t7nX5/iRf+TJMGcHOUXN/gyQbW U4rrDmkL0Udo8aPQtIFaIioNCw== X-Google-Smtp-Source: APXvYqxdL2oaLtAtF3cu1WlYxjR27lcN1HTvZW0y/Pkq1P9pNbTWlwz7O3nZQUBUH+wIf1wKUaJiew== X-Received: by 2002:a05:600c:294:: with SMTP id 20mr5100079wmk.97.1578579552531; Thu, 09 Jan 2020 06:19:12 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id f1sm8888555wrp.93.2020.01.09.06.19.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 06:19:06 -0800 (PST) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id B92F91FF99; Thu, 9 Jan 2020 14:18:59 +0000 (GMT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: peter.maydell@linaro.org Subject: [PULL v2 09/14] target/arm: remove unused EXCP_SEMIHOST leg Date: Thu, 9 Jan 2020 14:18:53 +0000 Message-Id: <20200109141858.14376-10-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200109141858.14376-1-alex.bennee@linaro.org> References: <20200109141858.14376-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::32b 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: Richard Henderson , Keith Packard , "open list:ARM TCG CPUs" , =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" All semihosting exceptions are dealt with earlier in the common code so we should never get here. Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson Reviewed-by: Keith Packard Tested-by: Keith Packard diff --git a/target/arm/helper.c b/target/arm/helper.c index b6bec42f48e..da22c198006 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -8566,12 +8566,6 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs) case EXCP_VFIQ: addr += 0x100; break; - case EXCP_SEMIHOST: - qemu_log_mask(CPU_LOG_INT, - "...handling as semihosting call 0x%" PRIx64 "\n", - env->xregs[0]); - env->xregs[0] = do_arm_semihosting(env); - return; default: cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index); } -- 2.20.1