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 28enum 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 40int i386_get_ipa_tdesc_idx (const struct target_desc *tdesc); 41#endif 42 43#if defined __x86_64__ && !defined IN_PROCESS_AGENT 44int amd64_get_ipa_tdesc_idx (const struct target_desc *tdesc); 45#endif 46 47const struct target_desc *i386_get_ipa_tdesc (int idx); 48 49#ifdef __x86_64__ 50const struct target_desc *amd64_linux_read_description (uint64_t xcr0, 51 bool is_x32); 52#endif 53 54const struct target_desc *i386_linux_read_description (uint64_t xcr0); 55 56#endif /* GDBSERVER_LINUX_X86_TDESC_H */ 57