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Fri, 23 Aug 2024 21:57:20 -0700 (PDT) From: Ajeet Singh X-Google-Original-From: Ajeet Singh To: qemu-devel@nongnu.org Cc: Warner Losh , Mark Corbin , Ajeet Singh , Richard Henderson Subject: [PATCH v3 12/17] bsd-user: Add generic RISC-V64 target definitions Date: Sat, 24 Aug 2024 14:56:30 +1000 Message-Id: <20240824045635.8978-13-itachis@FreeBSD.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240824045635.8978-1-itachis@FreeBSD.org> References: <20240824045635.8978-1-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::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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1724475535218116600 Content-Type: text/plain; charset="utf-8" From: Warner Losh Added a generic definition for RISC-V64 target-specific details. Implemented the 'regpairs_aligned' function,which returns 'false' to indicate that register pairs are not aligned in the RISC-V64 ABI. Signed-off-by: Warner Losh Signed-off-by: Ajeet Singh Reviewed-by: Richard Henderson --- bsd-user/riscv/target.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 bsd-user/riscv/target.h diff --git a/bsd-user/riscv/target.h b/bsd-user/riscv/target.h new file mode 100644 index 0000000000..036ddd185e --- /dev/null +++ b/bsd-user/riscv/target.h @@ -0,0 +1,20 @@ +/* + * Riscv64 general target stuff that's common to all aarch details + * + * Copyright (c) 2022 M. Warner Losh + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef TARGET_H +#define TARGET_H + +/* + * riscv64 ABI does not 'lump' the registers for 64-bit args. + */ +static inline bool regpairs_aligned(void *cpu_env) +{ + return false; +} + +#endif /* TARGET_H */ --=20 2.34.1