From patchwork Thu May 21 16:39:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Robert Foley X-Patchwork-Id: 1295360 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=JKWYumNg; 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 49SbBv00Rqz9sSJ for ; Fri, 22 May 2020 02:47:33 +1000 (AEST) Received: from localhost ([::1]:38790 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jboLy-0001Qj-2L for incoming@patchwork.ozlabs.org; Thu, 21 May 2020 12:47:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49680) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jboI4-0001r2-2O for qemu-devel@nongnu.org; Thu, 21 May 2020 12:43:28 -0400 Received: from mail-qv1-xf41.google.com ([2607:f8b0:4864:20::f41]:33116) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jboI3-0006VA-6w for qemu-devel@nongnu.org; Thu, 21 May 2020 12:43:27 -0400 Received: by mail-qv1-xf41.google.com with SMTP id er16so3384491qvb.0 for ; Thu, 21 May 2020 09:43:26 -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=JKWYumNgzhW4YWWh51l2xT87Y/KrKNY/g0igIh8o1RXUyE+545PwZLb/F/v2KvFITA OfcQqBSgqfS/Z9C61MytBrdvjuIv2iBwtLC1ugLtlRvz1i/UfK+EONslmQ7t8NmlVuB5 MTmGextuwll52y4oK5AT+UyUhBfBplzYbp8FbAxdVi00ZkUrA18nXRJeburhR/lGwkbj XVh2MNHDOT92mTPyj22/ioJMYYOs55PpxCm0O6gmsURMxXFU3kUssB8m/zIz+5uYmOuf 0OmS/yv9bYoTv8jbqTJtX9jbk4y6x/PXHVh4CCWzi3TLHS3wE46/rehwhl/iIltuHsia YobA== 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=ZFwTpY17lAoYp9lYEUxPk8oe65FfNG2l9vlZqIHs7AUxMjELKZzgIWdZ3Csw91j6Ri +8COceEB5H0uAcofDphrX7I/B3ulh9UYhZ0vvcd9e9Gt/bcw4Lih/ZTH3zTVeCPjwgg7 lSLHhvg0HrA5eZGps6sBlEQqGyDvK8OrQGt3r2XrB41e3TjtcEb7TVMKMyzxtVFAk5g2 MlZJt7sIKWLFHsG8hcgMi6c2a3GEVEOFrhVsoQhvGFAzizIY2mprQTned+DstydsvgNf 9gRcZhslExgOpHtcKelmpmatCZJKhjRssJRh+BpA+BBh0+MdD1MLwvKT+dzjquLyxEqq GpVQ== X-Gm-Message-State: AOAM5332NqsnDPy+KVFK1U7LYinAc/e216/HHNXaLzkUHzpFkCi9hI3g 6nuzLhxK9U1DzgAWl0Mer6ZqAwhdrvxr+g== X-Google-Smtp-Source: ABdhPJwdeuOLdL7WAB+JCWaeudr7GavF6Hf6qe4Wp7mf8WlN54DmMAvJeqKn0J+r84zTRBZ3m/7KLg== X-Received: by 2002:a05:6214:6a7:: with SMTP id s7mr11097903qvz.142.1590079406050; Thu, 21 May 2020 09:43:26 -0700 (PDT) Received: from Rfoley-MA01.hsd1.ma.comcast.net ([2601:199:4480:60c0:1944:c530:655c:5583]) by smtp.gmail.com with ESMTPSA id x24sm5923829qth.57.2020.05.21.09.43.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 May 2020 09:43:25 -0700 (PDT) From: Robert Foley To: qemu-devel@nongnu.org Subject: [PATCH v9 08/74] tcg-runtime: define helper_cpu_halted_set Date: Thu, 21 May 2020 12:39:05 -0400 Message-Id: <20200521164011.638-9-robert.foley@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200521164011.638-1-robert.foley@linaro.org> References: <20200521164011.638-1-robert.foley@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::f41; envelope-from=robert.foley@linaro.org; helo=mail-qv1-xf41.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: richard.henderson@linaro.org, cota@braap.org, 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,