gdbserver/i387-fp.h

   1 /* i387-specific utility functions, for the remote server for GDB.
   2    Copyright (C) 2000-2024 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef GDBSERVER_I387_FP_H
  20 #define GDBSERVER_I387_FP_H
  21
  22 struct x86_xsave_layout;
  23
  24 void i387_cache_to_fsave (struct regcache *regcache, void *buf);
  25 void i387_fsave_to_cache (struct regcache *regcache, const void *buf);
  26
  27 void i387_cache_to_fxsave (struct regcache *regcache, void *buf);
  28 void i387_fxsave_to_cache (struct regcache *regcache, const void *buf);
  29
  30 void i387_cache_to_xsave (struct regcache *regcache, void *buf);
  31 void i387_xsave_to_cache (struct regcache *regcache, const void *buf);
  32
  33 /* Set the XSAVE mask and fetch the XSAVE layout via CPUID.  */
  34
  35 std::pair<uint64_t *, x86_xsave_layout *> i387_get_xsave_storage ();
  36
  37 #endif /* GDBSERVER_I387_FP_H */