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49 lines
927 B
C
49 lines
927 B
C
/*
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* SPDX-FileCopyrightText: 2019 Gunar Schorcht
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup cpu_esp_common
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* @{
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*
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* @file
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* @brief Implementation of required system calls for ESP SoCs
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*
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* @}
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*/
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "esp_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Necessary initializations of system call functions */
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void syscalls_init(void);
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/** Determine free heap size */
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unsigned int get_free_heap_size(void);
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/** Time since boot in us (32bit version) */
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uint32_t system_get_time(void);
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/** Time since boot in ms (32bit version) */
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uint32_t system_get_time_ms(void);
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/** memset version that the compiler should not be allowed to optimize this */
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void *system_secure_memset(void *s, int c, size_t n);
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#ifdef __cplusplus
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}
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#endif
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