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[115.64.160.35]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20710f1d4c6sm1703745ad.187.2024.09.06.20.20.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Sep 2024 20:20:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1725679206; x=1726284006; 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=/upld7cTqaC/atkB+nu7yGsbOxCVGK3zsoQHBJP0niw=; b=QYAW5wBcQ7oxEc7QHMFVZsuiHsW/JFJtAoFToz6l/1afmMZkLTHZlj9nfRPYr4qYmt uaujb78IsUa49Kxd+6aohGeV9JyYHXqIgIW0D/uTucsZj7zUXYy13XSxmFFsVjtesYm1 /+9wkASJx59K7pls3mRqRdjtBXnT3Q/hJ5Nbg9PL/DeBiPd48R/8gBKxZSsrBg7L2SEU zQbhWzG+8z/UQwjbZWxnv//wyvbDbulX1SouEl3nwo/U/+fEW+yB8AVr0yxZW3i3OU/z 5HGtgqM0N0kVH50MunebpnSLbBr/OpNg4/6bRYkBL13g7k7Cbgd4O/tI2WCVXVZ2ZXYL zRJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725679206; x=1726284006; 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=/upld7cTqaC/atkB+nu7yGsbOxCVGK3zsoQHBJP0niw=; b=Yl77tx/CKAaK2l5pG66CMUiPGCu9CevR81880QCAX50X7D9nMurbnuKjaVqll2UndP FQ3p4xFCd9ahYUQWINp1YzHgIYfq1YJquCCgKpuBzCw3hXeJxzrUH49Hr7xcXzOsUog9 5jCVS7lkj9glMS/j/r4pD8VpANSMHlGy7+mJO5X4HvxDXXodK2EiA0sKqHZXhVEna/Xs GRnC4amNOw19G5BDd5qnVNismPc9nVYIZ+CRpgcbwAGLl1XEq2tU6lNq6Pt2ZhwtPEyG ENwcedvCWX2L3U1eqpp5+O4p/FMhXnzIDfseblZ2aA8Kokh5BZHxOvZe3Z2iId7cFKV5 RShQ== X-Gm-Message-State: AOJu0Yw6aAR2IpobIAVmxposLJy22OZbjLgOnxj/L+PyKc0hgT1Yxgiy ZS0QlKqMhJ9wJ4eF6y6Vx0Dr8OgBt/PKmVWjyqiy3DNgL14vSw6utVTF7495 X-Google-Smtp-Source: AGHT+IGB7xNqc3MfaWGRRCOsaA/d3TWIQr6mHUy1htNj95nzFsdXUTEOEcLzMKPl3zhgZ8rZMD3QCA== X-Received: by 2002:a17:903:230b:b0:205:80e7:dcab with SMTP id d9443c01a7336-206f04e1b4cmr52801235ad.18.1725679206626; Fri, 06 Sep 2024 20:20:06 -0700 (PDT) From: Ajeet Singh X-Google-Original-From: Ajeet Singh To: qemu-devel@nongnu.org Cc: Warner Losh , Mark Corbin , Ajeet Singh , Jessica Clarke , Richard Henderson Subject: [PATCH v5 11/17] bsd-user: Define RISC-V system call structures and constants Date: Sat, 7 Sep 2024 13:19:21 +1000 Message-Id: <20240907031927.1908-12-itachis@FreeBSD.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240907031927.1908-1-itachis@FreeBSD.org> References: <20240907031927.1908-1-itachis@FreeBSD.org> 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::632; envelope-from=itachis6234@gmail.com; helo=mail-pl1-x632.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, 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, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1725679326313116600 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 --- 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 2.34.1