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/* x86 XSAVE extended state functions.
Copyright (C) 2022-2024 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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef NAT_X86_XSTATE_H
#define NAT_X86_XSTATE_H
#include "gdbsupport/x86-xstate.h"
/* Return the size of the XSAVE extended state fetched via CPUID. */
int x86_xsave_length ();
/* Return the layout (size and offsets) of the XSAVE extended regions
for the running host. Offsets of each of the enabled regions in
XCR0 are fetched via CPUID. */
x86_xsave_layout x86_fetch_xsave_layout (uint64_t xcr0, int len);
#endif /* NAT_X86_XSTATE_H */
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