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https://github.com/RIOT-OS/RIOT.git
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91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
/*
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* Copyright (C) 2019 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp8266
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* @{
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*
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* @file
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* @brief ESP function required by SDK
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*
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* This file is a collection of functions required by ESP8266 RTOS SDK.
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#define ENABLE_DEBUG 0
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#include "debug.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "assert.h"
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#include "esp/xtensa_ops.h"
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#include "esp_attr.h"
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#include "esp_err.h"
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#include "esp_libc.h"
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#include "irq_arch.h"
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#include "rom/ets_sys.h"
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#include "xtensa/xtensa_api.h"
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/* Just to satisfy the linker, lwIP from SDK is not used */
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uint32_t LwipTimOutLim = 0;
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#ifndef MODULE_LWIP_ETHERNET
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const uint8_t ethbroadcast[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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#endif
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void IRAM_ATTR HDL_MAC_SIG_IN_LV1_ISR(void)
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{
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extern unsigned int ets_soft_int_type;
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ets_soft_int_type = ETS_SOFT_INT_HDL_MAC;
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WSR(BIT(ETS_SOFT_INUM), interrupt);
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}
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void __attribute__((noreturn)) _esp_error_check_failed(esp_err_t rc, const char *file, int line, const char *function, const char *expression)
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{
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printf("ESP_ERROR_CHECK failed: esp_err_t 0x%x at %p\n", rc, __builtin_return_address(0));
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printf("file: \"%s\" line %d\nfunc: %s\nexpression: %s\n", file, line, function, expression);
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abort();
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}
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void IRAM_ATTR _xt_isr_attach(uint8_t i, xt_handler func, void* arg)
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{
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DEBUG("%s %d %p\n", __func__, i, func);
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xt_set_interrupt_handler(i, func, arg);
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}
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unsigned int IRAM_ATTR _xt_isr_unmask(unsigned int mask)
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{
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DEBUG("%s %08x\n", __func__, mask);
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return xt_ints_on(mask);
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}
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unsigned int IRAM_ATTR _xt_isr_mask(unsigned int mask)
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{
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DEBUG("%s %08x\n", __func__, mask);
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return xt_ints_off(mask);
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}
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void IRAM_ATTR _xt_clear_ints(uint32_t mask)
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{
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DEBUG("%s %08x\n", __func__, mask);
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xt_set_intclear(mask);
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}
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void IRAM_ATTR _xt_set_xt_ccompare_val(void)
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{
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/* to figure out whether it is called at all, not yet implemented */
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assert(0);
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DEBUG("%s\n", __func__);
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}
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