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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 2062EC433B4 for ; Tue, 18 May 2021 06:00:36 +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 CD6876108C for ; Tue, 18 May 2021 06:00:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD6876108C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lismQ-0004K1-Si for qemu-devel@archiver.kernel.org; Tue, 18 May 2021 02:00:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38582) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKd-0007NN-QP for qemu-devel@nongnu.org; Tue, 18 May 2021 01:31:52 -0400 Received: from mout.kundenserver.de ([212.227.126.134]:55627) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lisKa-000748-8K for qemu-devel@nongnu.org; Tue, 18 May 2021 01:31:51 -0400 Received: from quad ([82.142.31.78]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MFKbB-1lgQR90nUn-00Flr3; Tue, 18 May 2021 07:31:46 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 26/59] linux-user/sparc: Add rwin_save to signal frame Date: Tue, 18 May 2021 07:30:58 +0200 Message-Id: <20210518053131.87212-27-laurent@vivier.eu> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518053131.87212-1-laurent@vivier.eu> References: <20210518053131.87212-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:qYmK0xUYuefZzH0MoLWsHZA4pHRgoMrIzl1AqxqvLQrdwW102mf qKm3oHhZpf7PApBYYFUJzZ4u4mLlG4XvqjYoYpvlamziDGO+RWH1elC0cI1D55OaqsHShI2 AKLxeDmqPF0Glz4WdzzXQGLsuMXAqz9/B82/l+Fy+xWvTs9/NTT78ziZ2itzqsuTAve8JWW 0r3Q80GAkwjFrh7Og983Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:Pzp3nhEHQUg=:c3+smK89o9oAZLxyN2JU8e QXMH8y4dM6v4lTvtAvRQHIrhnZrbje0Z04Swmj9Rvs0kYihqran5v2op38cvQIRxVGrH07EjK 74KjgVAX5LcqEpPbRukuAnAfCL1A+SaCgHp/wprdRgsf/KH5cNjhgmN2CsXtYfS+fOIJiTXGg SBMOpmFzHRY9NqnpxZKuDBH4jOwkqBUZacdGis5OGqZ5ALvc1HxNI9qPKHj8vqXMzEnxHHpmO 4InASAmAHqBb/h6c0AyprVLsIyl/ESQp/V1KjkO0P44u+rGfoD3aTX7w/Sz1t3tcaukc8MHTx nv/0sDW4H0rnuDVGNuwlDRgiPWe9A0NuEk99fv9b+yiBO2fZ10ydf2hykgTwOvdVIhR/fSPsh uA9OnJyKCF2VjU1axXcL+TTaGdVabuoyzXDtzUCzHSJaYsdQh0z7xgRiMm6wNbBBIa1THjgkd WutCHaXrVoHJGtn6CBBkHSNKWfGoUedEINJNwLY7h/LjN2wBfGKjxhkfidEJhsW2IXly2NjDT nK0M5q3lRJiijN+Ve66KTs= Received-SPF: none client-ip=212.227.126.134; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , Laurent Vivier Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Stub it out to zero, but at least include it. Signed-off-by: Richard Henderson Message-Id: <20210426025334.1168495-20-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier --- linux-user/sparc/signal.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c index 59bb4495121e..4a0578ebf37b 100644 --- a/linux-user/sparc/signal.c +++ b/linux-user/sparc/signal.c @@ -62,6 +62,7 @@ struct target_signal_frame { uint32_t insns[2] QEMU_ALIGNED(8); abi_ulong extramask[TARGET_NSIG_WORDS - 1]; abi_ulong extra_size; /* Should be 0 */ + abi_ulong rwin_save; }; static abi_ulong get_sigframe(struct target_sigaction *sa, @@ -208,6 +209,8 @@ void setup_frame(int sig, struct target_sigaction *ka, save_fpu((struct target_siginfo_fpu *)(sf + 1), env); __put_user(sf_addr + sizeof(*sf), &sf->fpu_save); + __put_user(0, &sf->rwin_save); /* TODO: save_rwin_state */ + __put_user(set->sig[0], &sf->si_mask); for (i = 0; i < TARGET_NSIG_WORDS - 1; i++) { __put_user(set->sig[i + 1], &sf->extramask[i]); @@ -303,6 +306,11 @@ long do_sigreturn(CPUSPARCState *env) unlock_user_struct(fpu, ptr, 0); } + __get_user(ptr, &sf->rwin_save); + if (ptr) { + goto segv_and_exit; /* TODO: restore_rwin */ + } + __get_user(set.sig[0], &sf->si_mask); for (i = 1; i < TARGET_NSIG_WORDS; i++) { __get_user(set.sig[i], &sf->extramask[i - 1]); -- 2.31.1