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+/* Native-dependent code for AMD64.
+
+ Copyright 2003 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef AMD64_NAT_H
+#define AMD64_NAT_H 1
+
+struct regcache;
+
+/* General-purpose register set description for native 32-bit code. */
+extern int *amd64_native_gregset32_reg_offset;
+extern int amd64_native_gregset32_num_regs;
+
+/* General-purpose register set description for native 64-bit code. */
+extern int *amd64_native_gregset64_reg_offset;
+extern int amd64_native_gregset64_num_regs;
+
+/* Return whether the native general-purpose register set supplies
+ register REGNUM. */
+
+extern int amd64_native_gregset_supplies_p (int regnum);
+
+/* Supply register REGNUM, whose contents are store in BUF, to
+ REGCACHE. If REGNUM is -1, supply all appropriate registers. */
+
+extern void amd64_supply_native_gregset (struct regcache *regcache,
+ const void *gregs, int regnum);
+
+/* Collect register REGNUM from REGCACHE and store its contents in
+ GREGS. If REGNUM is -1, collect and store all appropriate
+ registers. */
+
+extern void amd64_collect_native_gregset (const struct regcache *regcache,
+ void *gregs, int regnum);
+
+#endif /* amd64-nat.h */