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Fri, 02 Aug 2024 01:34:56 -0700 (PDT) Received: from localhost.localdomain ([203.87.101.91]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7106ec06a25sm951673b3a.33.2024.08.02.01.34.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Aug 2024 01:34:56 -0700 (PDT) From: Ajeet Singh X-Google-Original-From: Ajeet Singh To: qemu-devel@nongnu.org Cc: Warner Losh , Mark Corbin , Ajeet Singh Subject: [PATCH 09/18] bsd-user: Implement RISC-V sysarch system call emulation Date: Fri, 2 Aug 2024 18:34:14 +1000 Message-Id: <20240802083423.142365-10-itachis@FreeBSD.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802083423.142365-1-itachis@FreeBSD.org> References: <20240802083423.142365-1-itachis@FreeBSD.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::112d; envelope-from=itachis6234@gmail.com; helo=mail-yw1-x112d.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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Mark Corbin Added the 'do_freebsd_arch_sysarch' function to emulate the 'sysarch' system call for the RISC-V architecture. Currently, this function returns '-TARGET_EOPNOTSUPP' to indicate that the operation is not supported. Signed-off-by: Mark Corbin Signed-off-by: Ajeet Singh Reviewed-by: Richard Henderson --- bsd-user/riscv/target_arch_sysarch.h | 41 ++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 bsd-user/riscv/target_arch_sysarch.h diff --git a/bsd-user/riscv/target_arch_sysarch.h b/bsd-user/riscv/target_arch_sysarch.h new file mode 100644 index 0000000000..9af42331b4 --- /dev/null +++ b/bsd-user/riscv/target_arch_sysarch.h @@ -0,0 +1,41 @@ +/* + * RISC-V sysarch() system call emulation + * + * Copyright (c) 2019 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 TARGET_ARCH_SYSARCH_H +#define TARGET_ARCH_SYSARCH_H + +#include "target_syscall.h" +#include "target_arch.h" + +static inline abi_long do_freebsd_arch_sysarch(CPURISCVState *env, int op, + abi_ulong parms) +{ + + return -TARGET_EOPNOTSUPP; +} + +static inline void do_freebsd_arch_print_sysarch( + const struct syscallname *name, abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) +{ + + gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2); +} + +#endif /* TARGET_ARCH_SYSARCH_H */