/*
 * Copyright (C) 2016 YunOS Project. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <csi_config.h>
#include <stdlib.h>
#include <stdio.h>
#include <k_api.h>
//#include <drv_timer.h>
#include <soc.h>
#include <csi_core.h>

#define THIS_MODULE MODULE_NONE

/* auto define heap size */
extern size_t __heap_start;
extern size_t __heap_end;

#ifndef RHINO_CONFIG_STD_MALLOC
static k_mm_region_head_t hobbit_mm_region_head;
#endif

#if (RHINO_CONFIG_HW_COUNT > 0)
void soc_hw_timer_init(void)
{
}

hr_timer_t soc_hr_hw_cnt_get(void)
{
    return 0;
}

lr_timer_t soc_lr_hw_cnt_get(void)
{
    return 0;
}
#endif

/* auto define heap size */
k_mm_region_t g_mm_region[] = {
    {(uint8_t *)&__heap_start, (size_t)0},
};
int g_region_num  = sizeof(g_mm_region)/sizeof(k_mm_region_t);

#if (RHINO_CONFIG_INTRPT_GUARD > 0)
void soc_intrpt_guard(void)
{
    return;
}
#endif

#if (RHINO_CONFIG_INTRPT_STACK_REMAIN_GET > 0)
size_t soc_intrpt_stack_remain_get(void)
{
    return 0;
}
#endif

#if (RHINO_CONFIG_INTRPT_STACK_OVF_CHECK > 0)
void soc_intrpt_stack_ovf_check(void)
{
    return;
}
#endif

size_t soc_get_cur_sp(void)
{
    return __get_SP();
}

extern void mcu_reset(void);
void soc_err_proc(kstat_t err)
{
    switch(err) {
        case RHINO_TASK_STACK_OVF:
        case RHINO_INTRPT_STACK_OVF:
            printf("stack overflow: %s!, %p\n", g_active_task[0]->task_name, g_active_task[0]);
            break;
        default:
            printf("sys error:%d, cur task %s!, lr:%p\n", 
                err, g_active_task[0]->task_name, __builtin_return_address(0));
    }
    
    mcu_reset();
    //while(1);
}

//__bobj krhino_err_proc_t g_err_proc = soc_err_proc;