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([2602:ae:1549:801:51c4:5cf0:5954:aeb6]) by smtp.gmail.com with ESMTPSA id d18-20020a170902aa9200b0016bb24f5d19sm3881039plr.209.2022.07.29.10.21.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Jul 2022 10:21:44 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, qemu-ppc@nongnu.org, laurent@vivier.eu Subject: [PATCH 2/2] linux-user: Implment host/ppc/host-signal.h Date: Fri, 29 Jul 2022 10:21:41 -0700 Message-Id: <20220729172141.1789105-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220729172141.1789105-1-richard.henderson@linaro.org> References: <20220729172141.1789105-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" This commit re-enables ppc32 as a linux-user host, as existance of the directory is noted by configure. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1097 Signed-off-by: Richard Henderson Reviewed-by: Daniel Henrique Barboza --- linux-user/include/host/ppc/host-signal.h | 39 +++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 linux-user/include/host/ppc/host-signal.h diff --git a/linux-user/include/host/ppc/host-signal.h b/linux-user/include/host/ppc/host-signal.h new file mode 100644 index 0000000000..de25c803f5 --- /dev/null +++ b/linux-user/include/host/ppc/host-signal.h @@ -0,0 +1,39 @@ +/* + * host-signal.h: signal info dependent on the host architecture + * + * Copyright (c) 2022 Linaro Ltd. + * + * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef PPC_HOST_SIGNAL_H +#define PPC_HOST_SIGNAL_H + +#include + +/* The third argument to a SA_SIGINFO handler is ucontext_t. */ +typedef ucontext_t host_sigcontext; + +static inline uintptr_t host_signal_pc(host_sigcontext *uc) +{ + return uc->uc_mcontext.regs->nip; +} + +static inline void host_signal_set_pc(host_sigcontext *uc, uintptr_t pc) +{ + uc->uc_mcontext.regs->nip = pc; +} + +static inline void *host_signal_mask(host_sigcontext *uc) +{ + return &uc->uc_sigmask; +} + +static inline bool host_signal_write(siginfo_t *info, host_sigcontext *uc) +{ + return uc->uc_mcontext.regs->trap != 0x400 + && (uc->uc_mcontext.regs->dsisr & 0x02000000); +} + +#endif