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/* Common code for i386 XSAVE extended state.

   Copyright (C) 2010 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 I386_XSTATE_H

#define I386_XSTATE_H 1

/* The extended state feature bits.  */

#define I386_XSTATE_X87         (1ULL << 0)

#define I386_XSTATE_SSE         (1ULL << 1)

#define I386_XSTATE_AVX         (1ULL << 2)

/* Supported mask and size of the extended state.  */

#define I386_XSTATE_X87_MASK    I386_XSTATE_X87

#define I386_XSTATE_SSE_MASK    (I386_XSTATE_X87 | I386_XSTATE_SSE)

#define I386_XSTATE_AVX_MASK    (I386_XSTATE_SSE_MASK | I386_XSTATE_AVX)

#define I386_XSTATE_SSE_SIZE    576

#define I386_XSTATE_AVX_SIZE    832

#define I386_XSTATE_MAX_SIZE    832

/* Get I386 XSAVE extended state size.  */

#define I386_XSTATE_SIZE(XCR0)  \

  (((XCR0) & I386_XSTATE_AVX) != 0 \

   ? I386_XSTATE_AVX_SIZE : I386_XSTATE_SSE_SIZE)

#endif /* I386_XSTATE_H */