[thirdparty/binutils-gdb.git] / gdb / nat / x86-xstate.h

/* 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 */
Commit	Line	Data
2e639674 JB	1	/* x86 XSAVE extended state functions.
2e639674 JB	2
1d506c26	3	Copyright (C) 2022-2024 Free Software Foundation, Inc.
2e639674 JB	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 NAT_X86_XSTATE_H
	21	#define NAT_X86_XSTATE_H
	22
	23	#include "gdbsupport/x86-xstate.h"
	24
	25	/* Return the size of the XSAVE extended state fetched via CPUID. */
	26
	27	int x86_xsave_length ();
	28
	29	/* Return the layout (size and offsets) of the XSAVE extended regions
	30	for the running host. Offsets of each of the enabled regions in
	31	XCR0 are fetched via CPUID. */
	32
	33	x86_xsave_layout x86_fetch_xsave_layout (uint64_t xcr0, int len);
	34
	35	#endif /* NAT_X86_XSTATE_H */