1 /* FreeBSD/arm target support, prototypes.
3 Copyright (C) 2017-2022 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #ifndef ARM_FBSD_TDEP_H
21 #define ARM_FBSD_TDEP_H
25 /* The general-purpose regset consists of 13 R registers, plus SP, LR,
26 PC, and CPSR registers. */
27 #define ARM_FBSD_SIZEOF_GREGSET (17 * 4)
29 /* The TLS regset consists of a single register. */
30 #define ARM_FBSD_SIZEOF_TLSREGSET (4)
32 /* The VFP regset consists of 32 D registers plus FPSCR, and the whole
33 structure is padded to 64-bit alignment. */
34 #define ARM_FBSD_SIZEOF_VFPREGSET (33 * 8)
36 extern const struct regset arm_fbsd_gregset
;
37 extern const struct regset arm_fbsd_vfpregset
;
38 extern const struct regset arm_fbsd_tls_regset
;
40 /* Flags passed in AT_HWCAP. */
41 #define HWCAP_VFP 0x00000040
42 #define HWCAP_NEON 0x00001000
43 #define HWCAP_VFPv3 0x00002000
44 #define HWCAP_VFPD32 0x00080000
46 /* Lookup a target description based on the AT_HWCAP value in the auxv data
49 extern const struct target_desc
*
50 arm_fbsd_read_description_auxv (const gdb::optional
<gdb::byte_vector
> &auxv
,
51 target_ops
*target
, gdbarch
*gdbarch
,
54 /* Same as the above, but read the auxv data from the current inferior. */
56 extern const struct target_desc
*
57 arm_fbsd_read_description_auxv (bool tls
);
59 #endif /* ARM_FBSD_TDEP_H */