linux-sgx-trts-modified/common/inc/internal/xsave.h

/*
 * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
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 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */

#ifndef _XSAVE_H_
#define _XSAVE_H_

#include "se_types.h"


#define XSAVE_ALIGN_SIZE        64
#define FXSAVE_ALIGN_SIZE       16
#define FXSAVE_SIZE             528
/* 512 + 16, the alignment is handled in internal functions */

#define CLEAN_XFEATURE_REGS     save_and_clean_xfeature_regs(NULL);

#ifdef __cplusplus
extern "C" {
#endif

void init_xsave_info();


/* trts_xsave.cpp */
uint64_t get_xfeature_state();


#ifdef __cplusplus
}
#endif

#endif