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/* FreeBSD/arm target support, prototypes.
Copyright (C) 2017-2024 Free Software Foundation, Inc.
This file is part of GDB.
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 3 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 <http://www.gnu.org/licenses/>. */
#ifndef ARM_FBSD_TDEP_H
#define ARM_FBSD_TDEP_H
#include "regset.h"
/* The general-purpose regset consists of 13 R registers, plus SP, LR,
PC, and CPSR registers. */
#define ARM_FBSD_SIZEOF_GREGSET (17 * 4)
/* The TLS regset consists of a single register. */
#define ARM_FBSD_SIZEOF_TLSREGSET (4)
/* The VFP regset consists of 32 D registers plus FPSCR, and the whole
structure is padded to 64-bit alignment. */
#define ARM_FBSD_SIZEOF_VFPREGSET (33 * 8)
extern const struct regset arm_fbsd_gregset;
extern const struct regset arm_fbsd_vfpregset;
extern const struct regset arm_fbsd_tls_regset;
/* Flags passed in AT_HWCAP. */
#define HWCAP_VFP 0x00000040
#define HWCAP_NEON 0x00001000
#define HWCAP_VFPv3 0x00002000
#define HWCAP_VFPD32 0x00080000
/* Lookup a target description based on the AT_HWCAP value in the auxv data
AUXV. */
extern const struct target_desc *
arm_fbsd_read_description_auxv (const std::optional<gdb::byte_vector> &auxv,
target_ops *target, gdbarch *gdbarch,
bool tls);
/* Same as the above, but read the auxv data from the current inferior. */
extern const struct target_desc *
arm_fbsd_read_description_auxv (bool tls);
#endif /* ARM_FBSD_TDEP_H */
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