| 1 | /* Low level support for x86 (i386 and x86-64), shared between gdbserver |
| 2 | and IPA. |
| 3 | |
| 4 | Copyright (C) 2016-2020 Free Software Foundation, Inc. |
| 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 GDBSERVER_LINUX_X86_TDESC_H |
| 22 | #define GDBSERVER_LINUX_X86_TDESC_H |
| 23 | |
| 24 | /* Note: since IPA obviously knows what ABI it's running on (i386 vs x86_64 |
| 25 | vs x32), it's sufficient to pass only the register set here. This, |
| 26 | together with the ABI known at IPA compile time, maps to a tdesc. */ |
| 27 | |
| 28 | enum x86_linux_tdesc { |
| 29 | X86_TDESC_MMX = 0, |
| 30 | X86_TDESC_SSE = 1, |
| 31 | X86_TDESC_AVX = 2, |
| 32 | X86_TDESC_MPX = 3, |
| 33 | X86_TDESC_AVX_MPX = 4, |
| 34 | X86_TDESC_AVX_AVX512 = 5, |
| 35 | X86_TDESC_AVX_MPX_AVX512_PKU = 6, |
| 36 | X86_TDESC_LAST = 7, |
| 37 | }; |
| 38 | |
| 39 | #if defined __i386__ || !defined IN_PROCESS_AGENT |
| 40 | int i386_get_ipa_tdesc_idx (const struct target_desc *tdesc); |
| 41 | #endif |
| 42 | |
| 43 | #if defined __x86_64__ && !defined IN_PROCESS_AGENT |
| 44 | int amd64_get_ipa_tdesc_idx (const struct target_desc *tdesc); |
| 45 | #endif |
| 46 | |
| 47 | const struct target_desc *i386_get_ipa_tdesc (int idx); |
| 48 | |
| 49 | #ifdef __x86_64__ |
| 50 | const struct target_desc *amd64_linux_read_description (uint64_t xcr0, |
| 51 | bool is_x32); |
| 52 | #endif |
| 53 | |
| 54 | const struct target_desc *i386_linux_read_description (uint64_t xcr0); |
| 55 | |
| 56 | #endif /* GDBSERVER_LINUX_X86_TDESC_H */ |