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[2403:580b:97e8:0:82ce:f179:8a79:69f4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71908fc8fdesm3833034b3a.1.2024.09.11.22.31.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Sep 2024 22:31:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1726119115; x=1726723915; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=QgbEkrj6Ne3TXHG2dEG6b1QuSqV5+ef92+ftslfdewQ=; b=PI0NrjXm5PsBUiAUFTKJJWRajhDVH4tfkb5Cr1247zyJsswZ2LP9wbNI7cgrPVBOCY O8o9UEHVJshoVHURiaq1Pdmv0FLRszP6Y0FTOqDN2+KAggI2mUCbYrEhudT1qCiDTagd z12cVYtV/fE79Kcw3pTBd3PABL88Nk6UjAd0T1uUz7g6O0jVgxbAz/r48NXVykYzPzBN Ck3Q8dQd0kE82K/347r1sFj/pHRqQg+cIUtx0kci7DDkqyfpZIv9LOi2m7VzKiIPAjHo L1l/PFvx9ym2K/Eu2lkxBqC+clu++FPkB976f1VEOR2PQW3t9T6A8uvyXBqO47RAe38H +SnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726119115; x=1726723915; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=QgbEkrj6Ne3TXHG2dEG6b1QuSqV5+ef92+ftslfdewQ=; b=ar+kFpJ2hieDbuvXuyCM6wW7S/jyrnB29/yAyVxBjha3RzNpwDtWuPrjN7oPuno1+G szrhUosE6Rn+l6DvpOBnlzuTZkunlDYlaVhEiLMCj760VIvzIjM6b8bzlgppjmdk+jnO GIJgURfTwL4XrYA9TXMnOuuUUmWaQXI9KAMfQ6dbiM4o12Ui/Y7aOXfA7KROBJzFJPCn I0JK9MJxxUt8v+w92n87rJJSqVXRLMF/DJbgAk+UPQAxejqtuXYsb/eXpErvCmOq/Y59 Igd3BThmosZyIxmMoJ4juJWNNBXY59h84DAZuMmE5duqkRztDl4SRjUeSQ5aoHSsBplw SiNA== X-Gm-Message-State: AOJu0YydMAberVJhhfWYXvDYyO3Rf8vJLBnkyLSULMtN7NJRq1poteqM tmJgl9SrAw0EYymJV27LKLatGC0B4g/t06JUb2FfK83KwHjIK6eYEQgqyA== X-Google-Smtp-Source: AGHT+IGPP/yjpq6tkLlCO0h5UMbvAOoUSzJmiafR8/0JqhruSZFdyJ+eNk760Rl0zWFzTQpc3qizHA== X-Received: by 2002:a05:6a00:2302:b0:718:d7de:3be2 with SMTP id d2e1a72fcca58-71926091b7dmr2783115b3a.14.1726119115349; Wed, 11 Sep 2024 22:31:55 -0700 (PDT) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Mark Corbin , Ajeet Singh , Jessica Clarke , Richard Henderson , Alistair Francis Subject: [PULL 36/47] bsd-user: Define RISC-V system call structures and constants Date: Thu, 12 Sep 2024 15:29:41 +1000 Message-ID: <20240912052953.2552501-37-alistair.francis@wdc.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240912052953.2552501-1-alistair.francis@wdc.com> References: <20240912052953.2552501-1-alistair.francis@wdc.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: pass client-ip=2607:f8b0:4864:20::436; envelope-from=alistair23@gmail.com; helo=mail-pf1-x436.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1726119826060116600 Content-Type: text/plain; charset="utf-8" From: Mark Corbin Introduced definitions for the RISC-V system call interface, including the 'target_pt_regs' structure that outlines the register storage layout during a system call. Added constants for hardware machine identifiers. Signed-off-by: Mark Corbin Signed-off-by: Ajeet Singh Co-authored-by: Jessica Clarke Reviewed-by: Richard Henderson Message-ID: <20240907031927.1908-12-itachis@FreeBSD.org> Signed-off-by: Alistair Francis --- bsd-user/riscv/target_syscall.h | 38 +++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 bsd-user/riscv/target_syscall.h diff --git a/bsd-user/riscv/target_syscall.h b/bsd-user/riscv/target_syscal= l.h new file mode 100644 index 0000000000..e7e5231309 --- /dev/null +++ b/bsd-user/riscv/target_syscall.h @@ -0,0 +1,38 @@ +/* + * RISC-V system call definitions + * + * Copyright (c) Mark Corbin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#ifndef BSD_USER_RISCV_TARGET_SYSCALL_H +#define BSD_USER_RISCV_TARGET_SYSCALL_H + +/* + * struct target_pt_regs defines the way the registers are stored on the s= tack + * during a system call. + */ + +struct target_pt_regs { + abi_ulong regs[32]; + abi_ulong sepc; +}; + +#define UNAME_MACHINE "riscv64" + +#define TARGET_HW_MACHINE "riscv" +#define TARGET_HW_MACHINE_ARCH UNAME_MACHINE + +#endif /* BSD_USER_RISCV_TARGET_SYSCALL_H */ --=20 2.46.0