gdb/amd64-nat.h

   1 /* Native-dependent code for AMD64.
   2
   3    Copyright (C) 2003-2019 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef AMD64_NAT_H
  21 #define AMD64_NAT_H 1
  22
  23 struct regcache;
  24
  25 /* General-purpose register set description for native 32-bit code.  */
  26 extern int *amd64_native_gregset32_reg_offset;
  27 extern int amd64_native_gregset32_num_regs;
  28
  29 /* General-purpose register set description for native 64-bit code.  */
  30 extern int *amd64_native_gregset64_reg_offset;
  31 extern int amd64_native_gregset64_num_regs;
  32
  33 /* Return whether the native general-purpose register set supplies
  34    register REGNUM.  */
  35
  36 extern int amd64_native_gregset_supplies_p (struct gdbarch *gdbarch,
  37                                             int regnum);
  38
  39 /* Supply register REGNUM, whose contents are store in BUF, to
  40    REGCACHE.  If REGNUM is -1, supply all appropriate registers.  */
  41
  42 extern void amd64_supply_native_gregset (struct regcache *regcache,
  43                                          const void *gregs, int regnum);
  44
  45 /* Collect register REGNUM from REGCACHE and store its contents in
  46    GREGS.  If REGNUM is -1, collect and store all appropriate
  47    registers.  */
  48
  49 extern void amd64_collect_native_gregset (const struct regcache *regcache,
  50                                           void *gregs, int regnum);
  51
  52 #endif /* amd64-nat.h */