gdb/gdbserver/linux-x86-tdesc.h

   1 /* Low level support for x86 (i386 and x86-64), shared between gdbserver
   2    and IPA.
   3
   4    Copyright (C) 2016-2017 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 /* 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.  */
  24
  25 enum x86_linux_tdesc {
  26   X86_TDESC_MMX = 0,
  27   X86_TDESC_SSE = 1,
  28   X86_TDESC_AVX = 2,
  29   X86_TDESC_MPX = 3,
  30   X86_TDESC_AVX_MPX = 4,
  31   X86_TDESC_AVX_AVX512 = 5,
  32   X86_TDESC_AVX_MPX_AVX512_PKU = 6,
  33 };
  34
  35 #ifdef __x86_64__
  36
  37 #if defined __LP64__  || !defined IN_PROCESS_AGENT
  38 /* Defined in auto-generated file amd64-linux.c.  */
  39 void init_registers_amd64_linux (void);
  40 extern const struct target_desc *tdesc_amd64_linux;
  41
  42 /* Defined in auto-generated file amd64-avx-linux.c.  */
  43 void init_registers_amd64_avx_linux (void);
  44 extern const struct target_desc *tdesc_amd64_avx_linux;
  45
  46 /* Defined in auto-generated file amd64-avx-avx512-linux.c.  */
  47 void init_registers_amd64_avx_avx512_linux (void);
  48 extern const struct target_desc *tdesc_amd64_avx_avx512_linux;
  49
  50 /* Defined in auto-generated file amd64-avx-mpx-avx512-pku-linux.c.  */
  51 void init_registers_amd64_avx_mpx_avx512_pku_linux (void);
  52 extern const struct target_desc *tdesc_amd64_avx_mpx_avx512_pku_linux;
  53
  54 /* Defined in auto-generated file amd64-avx-mpx-linux.c.  */
  55 void init_registers_amd64_avx_mpx_linux (void);
  56 extern const struct target_desc *tdesc_amd64_avx_mpx_linux;
  57
  58 /* Defined in auto-generated file amd64-mpx-linux.c.  */
  59 void init_registers_amd64_mpx_linux (void);
  60 extern const struct target_desc *tdesc_amd64_mpx_linux;
  61 #endif
  62
  63 #if defined __ILP32__ || !defined IN_PROCESS_AGENT
  64 /* Defined in auto-generated file x32-linux.c.  */
  65 void init_registers_x32_linux (void);
  66 extern const struct target_desc *tdesc_x32_linux;
  67
  68 /* Defined in auto-generated file x32-avx-linux.c.  */
  69 void init_registers_x32_avx_linux (void);
  70 extern const struct target_desc *tdesc_x32_avx_linux;
  71
  72 /* Defined in auto-generated file x32-avx-avx512-linux.c.  */
  73 void init_registers_x32_avx_avx512_linux (void);
  74 extern const struct target_desc *tdesc_x32_avx_avx512_linux;
  75 #endif
  76
  77 #endif
  78
  79 #if defined __i386__ || !defined IN_PROCESS_AGENT
  80 /* Defined in auto-generated file i386-linux.c.  */
  81 void init_registers_i386_linux (void);
  82 extern const struct target_desc *tdesc_i386_linux;
  83
  84 /* Defined in auto-generated file i386-mmx-linux.c.  */
  85 void init_registers_i386_mmx_linux (void);
  86 extern const struct target_desc *tdesc_i386_mmx_linux;
  87
  88 /* Defined in auto-generated file i386-avx-linux.c.  */
  89 void init_registers_i386_avx_linux (void);
  90 extern const struct target_desc *tdesc_i386_avx_linux;
  91
  92 /* Defined in auto-generated file i386-avx-mpx-linux.c.  */
  93 void init_registers_i386_avx_mpx_linux (void);
  94 extern const struct target_desc *tdesc_i386_avx_mpx_linux;
  95
  96 /* Defined in auto-generated file i386-avx-avx512-linux.c.  */
  97 void init_registers_i386_avx_avx512_linux (void);
  98 extern const struct target_desc *tdesc_i386_avx_avx512_linux;
  99
 100 /* Defined in auto-generated file i386-avx-mpx-avx512-linux.c.  */
 101 void init_registers_i386_avx_mpx_avx512_pku_linux (void);
 102 extern const struct target_desc *tdesc_i386_avx_mpx_avx512_pku_linux;
 103
 104 /* Defined in auto-generated file i386-mpx-linux.c.  */
 105 void init_registers_i386_mpx_linux (void);
 106 extern const struct target_desc *tdesc_i386_mpx_linux;
 107 #endif