1 /* Low level support for x86 (i386 and x86-64), shared between gdbserver
4 Copyright (C) 2016-2017 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,
38 #if defined __LP64__ || !defined IN_PROCESS_AGENT
39 /* Defined in auto-generated file amd64-linux.c. */
40 void init_registers_amd64_linux (void);
41 extern const struct target_desc
*tdesc_amd64_linux
;
43 /* Defined in auto-generated file amd64-avx-linux.c. */
44 void init_registers_amd64_avx_linux (void);
45 extern const struct target_desc
*tdesc_amd64_avx_linux
;
47 /* Defined in auto-generated file amd64-avx-avx512-linux.c. */
48 void init_registers_amd64_avx_avx512_linux (void);
49 extern const struct target_desc
*tdesc_amd64_avx_avx512_linux
;
51 /* Defined in auto-generated file amd64-avx-mpx-avx512-pku-linux.c. */
52 void init_registers_amd64_avx_mpx_avx512_pku_linux (void);
53 extern const struct target_desc
*tdesc_amd64_avx_mpx_avx512_pku_linux
;
55 /* Defined in auto-generated file amd64-avx-mpx-linux.c. */
56 void init_registers_amd64_avx_mpx_linux (void);
57 extern const struct target_desc
*tdesc_amd64_avx_mpx_linux
;
59 /* Defined in auto-generated file amd64-mpx-linux.c. */
60 void init_registers_amd64_mpx_linux (void);
61 extern const struct target_desc
*tdesc_amd64_mpx_linux
;
64 #if defined __ILP32__ || !defined IN_PROCESS_AGENT
65 /* Defined in auto-generated file x32-linux.c. */
66 void init_registers_x32_linux (void);
67 extern const struct target_desc
*tdesc_x32_linux
;
69 /* Defined in auto-generated file x32-avx-linux.c. */
70 void init_registers_x32_avx_linux (void);
71 extern const struct target_desc
*tdesc_x32_avx_linux
;
73 /* Defined in auto-generated file x32-avx-avx512-linux.c. */
74 void init_registers_x32_avx_avx512_linux (void);
75 extern const struct target_desc
*tdesc_x32_avx_avx512_linux
;
80 #if defined __i386__ || !defined IN_PROCESS_AGENT
81 int i386_get_ipa_tdesc_idx (const struct target_desc
*tdesc
);
84 const struct target_desc
*i386_linux_read_description (uint64_t xcr0
);
86 void initialize_low_tdesc ();