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- /*
- * 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.
- * * Neither the name of Intel Corporation nor the names of its
- * 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
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #ifndef SE_DETECT_H_
- #define SE_DETECT_H_
- #include "se_types.h"
- #include "sgx_attributes.h"
- #define SE_LEAF 0x12
- #define CPUID_FEATURE_FLAGS 7
- #define SE_FEATURE_SHIFT 2
- #define SE1_SHIFT 0
- // CPUID function 1
- // ECX[26] enums general support for XSAVE
- // ECX[27] enums XSAVE is enabled or not
- #define XSAVE_SHIFT 26
- #define OSXSAVE_SHIFT 27
- // CPUID function 0DH, sub-function 1
- // EAX[1] enums support for compaction extensions to XSAVE
- #define XSAVEC_SHIFT 1
- bool try_read_xcr0(uint64_t *value);
- //bool is_se_debug_supported();
- bool get_plat_cap_by_cpuid(sgx_misc_attribute_t *se_misc_attr);
- #endif
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