1 /* Low level support for x86 (i386 and x86-64), shared between gdbserver
4 Copyright (C) 2016-2018 Free Software Foundation, Inc.
6 This file is part of GDB.
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.
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.
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/>. */
21 /* Note: since IPA obviously knows what ABI it's running on (i386 vs x86_64
22 vs x32), it's sufficient to pass only the register set here. This,
23 together with the ABI known at IPA compile time, maps to a tdesc. */
25 enum x86_linux_tdesc
{
30 X86_TDESC_AVX_MPX
= 4,
31 X86_TDESC_AVX_AVX512
= 5,
32 X86_TDESC_AVX_MPX_AVX512_PKU
= 6,
36 #if defined __i386__ || !defined IN_PROCESS_AGENT
37 int i386_get_ipa_tdesc_idx (const struct target_desc
*tdesc
);
40 #if defined __x86_64__ && !defined IN_PROCESS_AGENT
41 int amd64_get_ipa_tdesc_idx (const struct target_desc
*tdesc
);
44 const struct target_desc
*i386_get_ipa_tdesc (int idx
);
47 const struct target_desc
*amd64_linux_read_description (uint64_t xcr0
,
51 const struct target_desc
*i386_linux_read_description (uint64_t xcr0
);
53 void initialize_low_tdesc ();