| 1 | /* GNU/Linux on AArch64 target support, prototypes. |
| 2 | |
| 3 | Copyright (C) 2012-2020 Free Software Foundation, Inc. |
| 4 | Contributed by ARM Ltd. |
| 5 | |
| 6 | This file is part of GDB. |
| 7 | |
| 8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 3 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 20 | |
| 21 | #ifndef AARCH64_LINUX_TDEP_H |
| 22 | #define AARCH64_LINUX_TDEP_H |
| 23 | |
| 24 | #include "regset.h" |
| 25 | |
| 26 | /* The general-purpose regset consists of 31 X registers, plus SP, PC, |
| 27 | and PSTATE registers, as defined in the AArch64 port of the Linux |
| 28 | kernel. */ |
| 29 | #define AARCH64_LINUX_SIZEOF_GREGSET (34 * X_REGISTER_SIZE) |
| 30 | |
| 31 | /* The fp regset consists of 32 V registers, plus FPCR and FPSR which |
| 32 | are 4 bytes wide each, and the whole structure is padded to 128 bit |
| 33 | alignment. */ |
| 34 | #define AARCH64_LINUX_SIZEOF_FPREGSET (33 * V_REGISTER_SIZE) |
| 35 | |
| 36 | /* The pauth regset consists of 2 X sized registers. */ |
| 37 | #define AARCH64_LINUX_SIZEOF_PAUTH (2 * X_REGISTER_SIZE) |
| 38 | |
| 39 | extern const struct regset aarch64_linux_gregset; |
| 40 | extern const struct regset aarch64_linux_fpregset; |
| 41 | |
| 42 | /* Matches HWCAP_PACA in kernel header arch/arm64/include/uapi/asm/hwcap.h. */ |
| 43 | #define AARCH64_HWCAP_PACA (1 << 30) |
| 44 | |
| 45 | #endif /* AARCH64_LINUX_TDEP_H */ |