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97de3545 JB |
1 | /* Target-dependent code for FreeBSD x86. |
2 | ||
1d506c26 | 3 | Copyright (C) 2015-2024 Free Software Foundation, Inc. |
97de3545 JB |
4 | |
5 | This file is part of GDB. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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/>. */ | |
19 | ||
03b62bbb SM |
20 | #ifndef I386_FBSD_TDEP_H |
21 | #define I386_FBSD_TDEP_H | |
97de3545 | 22 | |
22ca5c10 | 23 | #include "gdbsupport/x86-xstate.h" |
00d7af04 JB |
24 | #include "regset.h" |
25 | ||
22ca5c10 JB |
26 | /* Read the XSAVE extended state xcr0 value from the ABFD core file. |
27 | If it appears to be valid, return it and fill LAYOUT with values | |
28 | inferred from that value. | |
29 | ||
30 | Otherwise, return 0 to indicate no state was found and leave LAYOUT | |
31 | untouched. */ | |
32 | uint64_t i386_fbsd_core_read_xsave_info (bfd *abfd, x86_xsave_layout &layout); | |
33 | ||
34 | /* Implement the core_read_x86_xsave_layout gdbarch method. */ | |
35 | bool i386_fbsd_core_read_x86_xsave_layout (struct gdbarch *gdbarch, | |
36 | x86_xsave_layout &layout); | |
97de3545 JB |
37 | |
38 | /* The format of the XSAVE extended area is determined by hardware. | |
39 | Cores store the XSAVE extended area in a NT_X86_XSTATE note that | |
40 | matches the layout on Linux. */ | |
41 | #define I386_FBSD_XSAVE_XCR0_OFFSET 464 | |
42 | ||
00d7af04 JB |
43 | extern const struct regset i386_fbsd_gregset; |
44 | ||
03b62bbb | 45 | #endif /* i386-fbsd-tdep.h */ |