From patchwork Thu Mar 26 19:30:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Robert Foley X-Patchwork-Id: 1262205 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=PoU98qel; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 48pFhf6kSBz9sSM for ; Fri, 27 Mar 2020 06:40:50 +1100 (AEDT) Received: from localhost ([::1]:58652 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHYMy-0002XI-Rc for incoming@patchwork.ozlabs.org; Thu, 26 Mar 2020 15:40:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58428) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHYK1-00067B-8a for qemu-devel@nongnu.org; Thu, 26 Mar 2020 15:37:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jHYK0-0001Ok-5t for qemu-devel@nongnu.org; Thu, 26 Mar 2020 15:37:45 -0400 Received: from mail-qk1-x742.google.com ([2607:f8b0:4864:20::742]:34715) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jHYK0-0001OY-1N for qemu-devel@nongnu.org; Thu, 26 Mar 2020 15:37:44 -0400 Received: by mail-qk1-x742.google.com with SMTP id i6so8205090qke.1 for ; Thu, 26 Mar 2020 12:37:44 -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=wu18ytPvx1d0kVanWp/H7LPvrM4VUoBEe+P8kb9ryLo=; b=PoU98qelE5c7Q3AyXhh58/Azbvhdnb3oeQjWfDvCS+PSJ0PPMNNTk4gT/itHENC8Df ogfbcAA2j+a4Evcca+338ude7PtEKVNVp1jE0TxJDiQNuZQyytsluMyhYmLYO/2pdYHl JlE0LPpMCKjiXDMZ4GYFwR1ynh3FLftmeS+oTkfJ6vVSuMS4RjhLh/HNrkptztYsS+CV IMtGFjzLzm7zzylFK0WUiposvC8+TToLJ6vCwBoFPBNg/EZpBBaXpXynayXHyIz5UbJh wAlJ2bOpRc/FdumalUHpBOH1vM8uHsBg+zwx1DGqwI8RUW2DY8tQHauzKL/ogjmLg0db 8DQw== 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=wu18ytPvx1d0kVanWp/H7LPvrM4VUoBEe+P8kb9ryLo=; b=hm/f1lGIaazZTD+Gq40GP8nQGI1G+qPb3n+XxhgXR3Np4C15k/Z3ADry5EIoBxVds1 l60fif++mYn2Aw+RyuUQZwROStJibtsMN4Zqf0TZ59DIU2SpE5oWlW3yFXl7Fvjv94TT K2xAcBgR5cXouxwKD9c6KOrX7Z95bNQpOhfIG1Y15ZfIfx8DZG1h9RmtHgeJf+jDnU6L wU2ZRGO09rZMuDal5vB9iZGAWeDHTmyjj2dLIMNn2ivEYyT39Ane4bPh0/30O6VCi+MS hHf9zIbsHcLzlMXJK04xYG91ppNe9KboIL/Ll78aqul1vGHxspTLqDNcBOk4a66gukDT b2uQ== X-Gm-Message-State: ANhLgQ1jRMV7n9r9/rV51BbuDrP772cRp6LpJmIzkuy+BwhVBOVQLSBP v5Fa0Ae6KpzelNa2w8BNbLAVHhZg2aJSHQ== X-Google-Smtp-Source: ADFU+vsqXmPPyUX/My2BZX/cc1GUKnam4NNcCbffA0JJ96mSM2oXhiw3HJzK8jyDMrqo6UhnQ+3t2w== X-Received: by 2002:a37:b4c1:: with SMTP id d184mr10451802qkf.452.1585251463106; Thu, 26 Mar 2020 12:37:43 -0700 (PDT) Received: from Rfoley-MA01.hsd1.ma.comcast.net ([2601:199:4480:60c0:fd55:4e67:1038:8302]) by smtp.gmail.com with ESMTPSA id u51sm2161916qth.46.2020.03.26.12.37.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2020 12:37:42 -0700 (PDT) From: Robert Foley To: qemu-devel@nongnu.org Subject: [PATCH v8 08/74] tcg-runtime: define helper_cpu_halted_set Date: Thu, 26 Mar 2020 15:30:50 -0400 Message-Id: <20200326193156.4322-9-robert.foley@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200326193156.4322-1-robert.foley@linaro.org> References: <20200326193156.4322-1-robert.foley@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::742 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@linaro.org, "Emilio G. Cota" , alex.bennee@linaro.org, robert.foley@linaro.org, peter.puhov@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: "Emilio G. Cota" Reviewed-by: Richard Henderson Reviewed-by: Alex Bennée Signed-off-by: Emilio G. Cota Signed-off-by: Robert Foley --- accel/tcg/tcg-runtime.c | 7 +++++++ accel/tcg/tcg-runtime.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c index 446465a09a..32ec18fe40 100644 --- a/accel/tcg/tcg-runtime.c +++ b/accel/tcg/tcg-runtime.c @@ -168,3 +168,10 @@ void HELPER(exit_atomic)(CPUArchState *env) { cpu_loop_exit_atomic(env_cpu(env), GETPC()); } + +void HELPER(cpu_halted_set)(CPUArchState *env, uint32_t val) +{ + CPUState *cpu = env_cpu(env); + + cpu->halted = val; +} diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h index 4fa61b49b4..433b6bc88e 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,