From patchwork Thu Oct 25 14:45:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emilio Cota X-Patchwork-Id: 10656119 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C6C3F14BB for ; Thu, 25 Oct 2018 15:51:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B77232BF40 for ; Thu, 25 Oct 2018 15:51:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B593F2BEFF; Thu, 25 Oct 2018 15:51:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 45FC82BF9D for ; Thu, 25 Oct 2018 15:51:39 +0000 (UTC) Received: from localhost ([::1]:55300 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFhv8-0006wv-BD for patchwork-qemu-devel@patchwork.kernel.org; Thu, 25 Oct 2018 11:51:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59489) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFh5V-0002yq-8J for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:58:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFgur-0007q5-Ho for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:47:18 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:51093) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFgun-0007eu-3y for qemu-devel@nongnu.org; Thu, 25 Oct 2018 10:47:13 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 474AF21F34; Thu, 25 Oct 2018 10:46:47 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Thu, 25 Oct 2018 10:46:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=braap.org; h= from:to:cc:subject:date:message-id:in-reply-to:references; s= mesmtp; bh=YLZe+gFCuTVOuz+1E1nyb15WGSBN2LFKWfYK6jhZJw8=; b=HitOi 8hHdzwtSKTEwkFoMR1cBgB5rW/iwJFRXjxuaInA4tvAOAUbFm5uJiZqgpBgUcVXo niiBIHa1Ufg+7ddT1x0lbGEjDll0GxFlXn71CpHL9pKuKy3bKU/gDSX74kelKlqP BYeYDMTMI2K6gw0uPR8RtGaQi7rAXIomin1ddQ= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=YLZe+gFCuTVOuz+1E1nyb15WGSBN2 LFKWfYK6jhZJw8=; b=XQvVEVZz0ACf5C4PZ+drfsxUQvJ5hkJZlTIRd08oy2Qm2 oMV3OFxPctp/nLtKMbRkvHgKpAuG36FC109AdN8oNNkdks6V/eQetm7K/WwLhLD3 5dQeMg4K1S9SGIwDamhDs5GhscTKb//UNcP/5/4BasbhnfLrELTUJiORMx5hBqp+ aIMlJoj/B9cCq5IzSrVxcJiQ75658vtjAW2DgwlnQSoa+rpQPkDd5cz5FfRm21+z GFC9MjSH0cL0xt8xPLsn79ghVeIxA4gYCEp9CLm8XsNIfUem+ozMDXK6UxnIn+45 exPrydPV3eVTV02cZ7jgX5bnyEG1nZ537Z2vWpnTA== X-ME-Sender: X-ME-Proxy: Received: from localhost (flamenco.cs.columbia.edu [128.59.20.216]) by mail.messagingengine.com (Postfix) with ESMTPA id CC656E421C; Thu, 25 Oct 2018 10:46:46 -0400 (EDT) From: "Emilio G. Cota" To: qemu-devel@nongnu.org Date: Thu, 25 Oct 2018 10:45:40 -0400 Message-Id: <20181025144644.15464-7-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181025144644.15464-1-cota@braap.org> References: <20181025144644.15464-1-cota@braap.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.27 Subject: [Qemu-devel] [RFC v4 07/71] tcg-runtime: define helper_cpu_halted_set X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Emilio G. Cota Reviewed-by: Richard Henderson --- accel/tcg/tcg-runtime.h | 2 ++ accel/tcg/tcg-runtime.c | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h index 1bd39d136d..d767f8515b 100644 --- a/accel/tcg/tcg-runtime.h +++ b/accel/tcg/tcg-runtime.h @@ -28,6 +28,8 @@ DEF_HELPER_FLAGS_1(lookup_tb_ptr, TCG_CALL_NO_WG_SE, ptr, env) DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env) +DEF_HELPER_FLAGS_2(cpu_halted_set, TCG_CALL_NO_RWG, void, env, i32) + #ifdef CONFIG_SOFTMMU DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG, diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c index d0d4484406..4aa038465f 100644 --- a/accel/tcg/tcg-runtime.c +++ b/accel/tcg/tcg-runtime.c @@ -167,3 +167,10 @@ void HELPER(exit_atomic)(CPUArchState *env) { cpu_loop_exit_atomic(ENV_GET_CPU(env), GETPC()); } + +void HELPER(cpu_halted_set)(CPUArchState *env, uint32_t val) +{ + CPUState *cpu = ENV_GET_CPU(env); + + cpu->halted = val; +}