Message ID | 20210928020039.184412-19-richard.henderson@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=XK0G=OS=nongnu.org=qemu-devel-bounces+qemu-devel=archiver.kernel.org@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 431C8C433F5 for <qemu-devel@archiver.kernel.org>; Tue, 28 Sep 2021 02:20:53 +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 D5F6761262 for <qemu-devel@archiver.kernel.org>; Tue, 28 Sep 2021 02:20:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D5F6761262 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:55768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org>) id 1mV2jj-0006B8-VB for qemu-devel@archiver.kernel.org; Mon, 27 Sep 2021 22:20:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57550) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>) id 1mV2QZ-0004ha-3X for qemu-devel@nongnu.org; Mon, 27 Sep 2021 22:01:03 -0400 Received: from mail-qk1-x733.google.com ([2607:f8b0:4864:20::733]:46845) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <richard.henderson@linaro.org>) id 1mV2QX-0005pg-5k for qemu-devel@nongnu.org; Mon, 27 Sep 2021 22:01:02 -0400 Received: by mail-qk1-x733.google.com with SMTP id b65so38728301qkc.13 for <qemu-devel@nongnu.org>; Mon, 27 Sep 2021 19:00:57 -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=7zszFeWHoddqJiQjxDacbGdC0FlOhNlodUAD1GXKctw=; b=tGw20w8l0lMbc2LveH9rZnYYzJbTd1hYpchi9+FBZImzseHjrnl9uTJiTDPmnUnvM9 4Ogntz4l5MYJXrykvFI71hnUlmBnhuT2i0Cdf6c3JVeW5Yt2qwk60JvlfHQGcYyyB1NX ub44W2m1lJ4+WutckZJ2+4wFnDjDdTY3zb2RyhIie2XMqSfl/GD0NnNwI/u6TpHuOU82 12JwJ368mAN6bNABWN7a6vTHzjj4/K8cG8ZEqUMvn/vg1ksm1ktmkVBJPz6YlsWo0skt zN43ph0ltBQ+d7sdZ7NYby4YPeG13vdvuwfgQLVGj+6NBohp3jALEgHRgNtwfJK4LD/H FC6w== 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=7zszFeWHoddqJiQjxDacbGdC0FlOhNlodUAD1GXKctw=; b=0u2G/sbZI0n8wqaEgxeMmOP1jiG0VlZytHoQ7+GzySRyzjqXaM4xyuvnrLM/vx0ywq cUM6b3fbeaB24rUfod6YOAspkNDnTBgMzwZCYGBIp6ycxcZEineCZY+oKC0fjC/DbI8E fRXMZcFFiI+nTnWw0x7RWzKZhUZtPIabrsW2OylL5uDZV1qJwfzjwOJW9MKpV5zVSB1A 0MZxKuI8aWQPeGW6KvQ0tA+aDUgmR4X/ZDJfQjoNQWAptFqMzlJWfF9wtBxDXIX6ceD6 1GrtO1RgEbXiuvfWOKuh1n+iExlRvUimQC99REKQISuUtST/ISvT8Tce0h/r4qaWxvoa EfcA== X-Gm-Message-State: AOAM533JiivkJaPM/S9r6B/xs5ZHZTkY44/YNbudSeB75qTvyN4OWqRV dgYtx+rWUwC5LDdClkHM5XM3x5SLHkVTKw== X-Google-Smtp-Source: ABdhPJxzIRx5AlxJpv8c2xq5kqYy5pRvwksByXhhw43aOg33kdWbqqxieg++XWv1dVDRAkFqYwZQ0w== X-Received: by 2002:a37:bb41:: with SMTP id l62mr3030567qkf.486.1632794457219; Mon, 27 Sep 2021 19:00:57 -0700 (PDT) Received: from localhost.localdomain (cpe-24-31-215-130.sc.res.rr.com. [24.31.215.130]) by smtp.gmail.com with ESMTPSA id g12sm12530370qtm.59.2021.09.27.19.00.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Sep 2021 19:00:56 -0700 (PDT) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH v4 18/25] linux-user/ppc: Simplify encode_trampoline Date: Mon, 27 Sep 2021 22:00:32 -0400 Message-Id: <20210928020039.184412-19-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210928020039.184412-1-richard.henderson@linaro.org> References: <20210928020039.184412-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::733; envelope-from=richard.henderson@linaro.org; helo=mail-qk1-x733.google.com 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_HELO_NONE=0.001, SPF_PASS=-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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: peter.maydell@linaro.org, laurent@vivier.eu, =?utf-8?q?Philippe_Mathieu-?= =?utf-8?q?Daud=C3=A9?= <f4bug@amsat.org> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> |
Series |
linux-user: Move signal trampolines to new page
|
expand
|
diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c index e4d0dfa3bf..77f37b9f01 100644 --- a/linux-user/ppc/signal.c +++ b/linux-user/ppc/signal.c @@ -309,10 +309,8 @@ static void save_user_regs(CPUPPCState *env, struct target_mcontext *frame) static void encode_trampoline(int sigret, uint32_t *tramp) { /* Set up the sigreturn trampoline: li r0,sigret; sc. */ - if (sigret) { - __put_user(0x38000000 | sigret, &tramp[0]); - __put_user(0x44000002, &tramp[1]); - } + __put_user(0x38000000 | sigret, &tramp[0]); + __put_user(0x44000002, &tramp[1]); } static void restore_user_regs(CPUPPCState *env,