linux-sgx-trts-modified/psw/urts/se_detect.h

/*
 * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
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#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