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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id q7sm1133951ilv.48.2021.10.19.09.45.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Oct 2021 09:45:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sdlEbLgXE/NLb9fk1aQgfblb5tQQaJULtHhyMEd7V10=; b=7u26lSAdprvYfpIVHFwPLWDKs+w2C2VOvlUf/zHe6Z7rAKIfGHf8QmsJOwKGCzAAQm 8SAIKHNyI5jvKMIeezuObgJVRcDkSfK8aPcyMToWeQkXH0+YbvYJZFNN5Hp3nGQ+DuXW JXRFsx0E/2hvnvyF/SaT5geBzEiKYIGW0ISVoP7s8T5/sY0llBSIg4lvX2GkUQGnv0yk B1ekKU9WQimSkr2+S8TvBiUGTOz3KeOAZmnNLdFoipaTo3BpRnos0sd8EICfKVuDRAb/ Od1wc+pb7UUGaQqE9+h7ZPWLhv925FPry0gAyy1d8cbeaiX/EaVJOvU7+Fra3ZR5ST8J qmRQ== 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=sdlEbLgXE/NLb9fk1aQgfblb5tQQaJULtHhyMEd7V10=; b=gZ8hTAN2AIyWm0X8BDlUEapU4MWFqNleoT2cJ0epNXQFHcy+j1edd80DmGvtvCoxJQ zX28tQ+bKKt1c9NPRvLH58TXl9zfW1BynR/SaoHxXv1xxFFLz0AaBSFpykVTfTIZNwR7 LSxGFEwjdB8uRFuDmYMbGbYNHRSIIoSzdmteSXsq1EsKEXi0Wbbft2l3CiABMPEngYbJ J17vZf4OiX7LImBLYzfkbml1NR3VyUBaLIfRs7Yt5hDnQBkeykv6RWunD5Ycqgqua4UO RgULIkWs8YBS2Bn+JfXztWBcPnmw0gaH7PieNQIpOM0/t/fXgZubJuZd9JtNvvr5H8pn HB7Q== X-Gm-Message-State: AOAM532mmKX1sY12pv/8xW06c96AsDUo0XjILwjZWoeiRrJeuFr0wYbv uCRkSJMkSG26hnPkTYlimsx+gSO2oDwo8w== X-Google-Smtp-Source: ABdhPJyXQbyJvX3kDfJOWU9jMrGUPepvJG76dENb/Bk1BWdznpqbE/vAXjw+bdREQGBdwkZ6Svd2Wg== X-Received: by 2002:a05:6e02:1569:: with SMTP id k9mr19562937ilu.317.1634661925593; Tue, 19 Oct 2021 09:45:25 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Subject: [PATCH 19/24] bsd-user/arm/target_arch_signal.h: arm user context and trapframe for signals Date: Tue, 19 Oct 2021 10:44:42 -0600 Message-Id: <20211019164447.16359-20-imp@bsdimp.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211019164447.16359-1-imp@bsdimp.com> References: <20211019164447.16359-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::12f; envelope-from=imp@bsdimp.com; helo=mail-il1-x12f.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: Stacey Son , qemu-trivial@nongnu.org, Kyle Evans , Michael Tokarev , Laurent Vivier , Warner Losh Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1634663026760100001 Content-Type: text/plain; charset="utf-8" Arm specific user context structures for signal handling and the closely related trap frame. Signed-off-by: Stacey Son Signed-off-by: Warner Losh Reviewed-by: Kyle Evans --- bsd-user/arm/target_arch_signal.h | 38 +++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/bsd-user/arm/target_arch_signal.h b/bsd-user/arm/target_arch_s= ignal.h index 9fee58ca9c..67355ff28f 100644 --- a/bsd-user/arm/target_arch_signal.h +++ b/bsd-user/arm/target_arch_signal.h @@ -90,4 +90,42 @@ typedef struct target_mcontext { } __fpu; } target_mcontext_t; =20 +typedef struct target_ucontext { + target_sigset_t uc_sigmask; + target_mcontext_t uc_mcontext; + abi_ulong uc_link; + target_stack_t uc_stack; + int32_t uc_flags; + int32_t __spare__[4]; +} target_ucontext_t; + +struct target_sigframe { + target_siginfo_t sf_si; /* saved siginfo */ + target_ucontext_t sf_uc; /* saved ucontext */ +}; + + +/* compare to sys/arm/include/frame.h */ +struct target_trapframe { + abi_ulong tf_spsr; /* Zero on arm26 */ + abi_ulong tf_r0; + abi_ulong tf_r1; + abi_ulong tf_r2; + abi_ulong tf_r3; + abi_ulong tf_r4; + abi_ulong tf_r5; + abi_ulong tf_r6; + abi_ulong tf_r7; + abi_ulong tf_r8; + abi_ulong tf_r9; + abi_ulong tf_r10; + abi_ulong tf_r11; + abi_ulong tf_r12; + abi_ulong tf_usr_sp; + abi_ulong tf_usr_lr; + abi_ulong tf_svc_sp; /* Not used on arm26 */ + abi_ulong tf_svc_lr; /* Not used on arm26 */ + abi_ulong tf_pc; +}; + #endif /* !_TARGET_ARCH_SIGNAL_H_ */ --=20 2.32.0