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 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_AVX512 = 4,
  31 };
  32
  33 #ifdef __x86_64__
  34
  35 #if defined __LP64__  || !defined IN_PROCESS_AGENT
  36 /* Defined in auto-generated file amd64-linux.c.  */
  37 void init_registers_amd64_linux (void);
  38 extern const struct target_desc *tdesc_amd64_linux;
  39
  40 /* Defined in auto-generated file amd64-avx-linux.c.  */
  41 void init_registers_amd64_avx_linux (void);
  42 extern const struct target_desc *tdesc_amd64_avx_linux;
  43
  44 /* Defined in auto-generated file amd64-avx512-linux.c.  */
  45 void init_registers_amd64_avx512_linux (void);
  46 extern const struct target_desc *tdesc_amd64_avx512_linux;
  47
  48 /* Defined in auto-generated file amd64-mpx-linux.c.  */
  49 void init_registers_amd64_mpx_linux (void);
  50 extern const struct target_desc *tdesc_amd64_mpx_linux;
  51 #endif
  52
  53 #if defined __ILP32__ || !defined IN_PROCESS_AGENT
  54 /* Defined in auto-generated file x32-linux.c.  */
  55 void init_registers_x32_linux (void);
  56 extern const struct target_desc *tdesc_x32_linux;
  57
  58 /* Defined in auto-generated file x32-avx-linux.c.  */
  59 void init_registers_x32_avx_linux (void);
  60 extern const struct target_desc *tdesc_x32_avx_linux;
  61
  62 /* Defined in auto-generated file x32-avx512-linux.c.  */
  63 void init_registers_x32_avx512_linux (void);
  64 extern const struct target_desc *tdesc_x32_avx512_linux;
  65 #endif
  66
  67 #endif
  68
  69 #if defined __i386__ || !defined IN_PROCESS_AGENT
  70 /* Defined in auto-generated file i386-linux.c.  */
  71 void init_registers_i386_linux (void);
  72 extern const struct target_desc *tdesc_i386_linux;
  73
  74 /* Defined in auto-generated file i386-mmx-linux.c.  */
  75 void init_registers_i386_mmx_linux (void);
  76 extern const struct target_desc *tdesc_i386_mmx_linux;
  77
  78 /* Defined in auto-generated file i386-avx-linux.c.  */
  79 void init_registers_i386_avx_linux (void);
  80 extern const struct target_desc *tdesc_i386_avx_linux;
  81
  82 /* Defined in auto-generated file i386-avx512-linux.c.  */
  83 void init_registers_i386_avx512_linux (void);
  84 extern const struct target_desc *tdesc_i386_avx512_linux;
  85
  86 /* Defined in auto-generated file i386-mpx-linux.c.  */
  87 void init_registers_i386_mpx_linux (void);
  88 extern const struct target_desc *tdesc_i386_mpx_linux;
  89 #endif