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[2403:580b:97e8:0:82ce:f179:8a79:69f4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71afc8342easm1665310b3a.11.2024.09.24.15.20.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2024 15:20:20 -0700 (PDT) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Warner Losh , Ajeet Singh , Richard Henderson , Alistair Francis Subject: [PULL v2 42/47] bsd-user: Add generic RISC-V64 target definitions Date: Wed, 25 Sep 2024 08:17:43 +1000 Message-ID: <20240924221751.2688389-43-alistair.francis@wdc.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240924221751.2688389-1-alistair.francis@wdc.com> References: <20240924221751.2688389-1-alistair.francis@wdc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::52f; envelope-from=alistair23@gmail.com; helo=mail-pg1-x52f.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: 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 Message-ID: <20240916155119.14610-13-itachis@FreeBSD.org> Signed-off-by: Alistair Francis --- 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 */