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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef TRTS_INTERNAL_H
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#define TRTS_INTERNAL_H
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#include "util.h"
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#ifdef SE_64
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#define STATIC_STACK_SIZE 8*100
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#else
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#define STATIC_STACK_SIZE 4*100
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#endif
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#define TD2TCS(td) ((const void *)(((thread_data_t*)(td))->stack_base_addr + (size_t)STATIC_STACK_SIZE + (size_t)SE_GUARD_PAGE_SIZE))
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typedef struct {
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const void *ecall_addr;
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uint8_t is_priv;
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} ecall_addr_t;
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typedef struct {
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size_t nr_ecall;
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ecall_addr_t ecall_table[1];
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} ecall_table_t;
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typedef struct {
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size_t nr_ocall;
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uint8_t entry_table[1];
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} entry_table_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern ecall_table_t g_ecall_table;
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extern entry_table_t g_dyn_entry_table;
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int lock_enclave();
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void *get_enclave_base();
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int get_enclave_state();
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void set_enclave_state(int state);
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sgx_status_t do_init_enclave(void *ms);
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sgx_status_t do_ecall(int index, void *ms, void *tcs);
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sgx_status_t do_oret(void *ms);
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sgx_status_t trts_handle_exception(void *tcs);
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#ifdef __cplusplus
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}
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#endif
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#endif
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