From patchwork Wed Aug 28 09:52:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajeet Singh X-Patchwork-Id: 13781014 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0455FC54E62 for ; Wed, 28 Aug 2024 09:54:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sjFMc-0002YB-VF; Wed, 28 Aug 2024 05:53:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sjFMb-0002TZ-Pc for qemu-devel@nongnu.org; Wed, 28 Aug 2024 05:53:17 -0400 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sjFMZ-0001pR-VV for qemu-devel@nongnu.org; Wed, 28 Aug 2024 05:53:17 -0400 Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-714263cb074so4582625b3a.1 for ; Wed, 28 Aug 2024 02:53:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1724838794; x=1725443594; 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=lfzjBG7+9yzLMDJFHDoCCaXekwfn4Gr8dayPzH/NfvM=; b=llhVpMTwyi5fIKhoIWso8dS0jOShUQiF1/J6k/Qc4zRWdlrrEfRiZI6oY8UZfnI6Kp qYkIUSIMwFoprj0OrJGkR0ORgVxMk4b0MWx8zrWsQKw8ioYPCp3ZAiESy1FTWnFhG5QW aRNl6WhPRlh7WktJWTqDL2jh8Z7uVV7ljWwN2B4j++lxRPJbsGSfSKdQ69yNaDu1hGWU ia5GBxxcdMmqjoTH1LvqM4AEEYORvWOREbg/5HEalRFz1BwnOdObSo2GCY94EwwgwxSF FQK97Zl0sfuih6SKx/ECrxMSW69pJz4Ut7gXUQMlEiOGJQ2C5hnnnj8Cqgsy76QkbtEy YAjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724838794; x=1725443594; 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=lfzjBG7+9yzLMDJFHDoCCaXekwfn4Gr8dayPzH/NfvM=; b=l3BJp5FJxLQAz10EyoPrpkO0i85rt/K08GJvxG9qx5tFTepkSDgViLJ0MpoMvb1MDM LraCtSpVcg74IaFFL+K7bOcQPWRoQgUOKRPgOY6W3zC1ki8wm6/qu7+AFShiaKWLZXs1 8WogBaup1bxNG0e79YWqaaqUFIbSI+JwPlc3jV3aNPcv4ABXBLoS2yXehXQ3zuO7JyfA 6TJa3rtU003/vlhNZhMUcWY6NjgfO0KDSNKMIH+JD6DZRJiY6mNkB80SCx8OOo6LChaC 2ea0ts6XoENrzuHR80g29Td//WBH3SHtTXWTthsEv8sIQAXXMRpVqrlDShfvwkBGfKYz 3Ejw== X-Gm-Message-State: AOJu0YzXo9NSigzG6G4M3fi2MGefm+AZwIQKdspXwo5PZ4lzidNE6cLu 4ooqsIYiiywcrG82LZu+XrjexiwXFZR1asffH4IHux1fmsw/fiTnoUtoVf16 X-Google-Smtp-Source: AGHT+IFVjTkPABRcen2vD9SFbYT8xn3QHxTxCXUnNlNVkvIR0zaWzJ9pAJPb6lkYsyT1L4glcIi9jg== X-Received: by 2002:a05:6a00:841:b0:70d:7547:90f7 with SMTP id d2e1a72fcca58-71445d4eec6mr17327240b3a.12.1724838794031; Wed, 28 Aug 2024 02:53:14 -0700 (PDT) Received: from localhost.localdomain ([220.253.126.131]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7143430f6e7sm9787508b3a.160.2024.08.28.02.53.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Aug 2024 02:53:13 -0700 (PDT) From: Ajeet Singh X-Google-Original-From: Ajeet Singh To: qemu-devel@nongnu.org Cc: Mark Corbin , Warner Losh , Ajeet Singh , Richard Henderson Subject: [PATCH v4 08/17] bsd-user: Implement RISC-V sysarch system call emulation Date: Wed, 28 Aug 2024 19:52:34 +1000 Message-Id: <20240828095243.90491-9-itachis@FreeBSD.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240828095243.90491-1-itachis@FreeBSD.org> References: <20240828095243.90491-1-itachis@FreeBSD.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::42b; envelope-from=itachis6234@gmail.com; helo=mail-pf1-x42b.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.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 */