88 lines
1.6 KiB
C
88 lines
1.6 KiB
C
/***
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* @Author: shenghao.xu
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* @Date: 2023-04-04 08:13:11
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* @LastEditors: shenghao.xu
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* @LastEditTime: 2023-04-04 08:16:58
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* @Description:
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* @email:545403892@qq.com
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* @Copyright (c) 2023 by shenghao.xu, All Rights Reserved.
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*/
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#ifndef __OSEL_ARCH_H__
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#define __OSEL_ARCH_H__
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#include "malloc.h"
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#include "lib.h"
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#define hal_int_state_t char
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#ifdef STM32
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#include "stm32l0xx.h"
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#include "stm32l0xx_hal.h"
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#define HAL_ENTER_CRITICAL(s) \
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s = s; \
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__ASM volatile("cpsid i");
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#define HAL_EXIT_CRITICAL(s) \
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__ASM volatile("cpsie i");
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#else
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#define HAL_ENTER_CRITICAL(s)
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#define HAL_EXIT_CRITICAL(s)
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#endif
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#define osel_memset _memset
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#define osel_memcpy memcpyL
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#define osel_memcpyr memcpyR
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#define osel_reverse _reverse
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#define osel_mem_alloc _malloc
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#define osel_mem_free _free
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static inline void *_malloc(uint32_t size)
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{
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return mymalloc(SRAMIN, size);
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}
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static inline void _free(void *ptr)
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{
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myfree(SRAMIN, ptr);
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}
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static inline void _memset(uint8_t *dst, uint8_t value, uint16_t size)
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{
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while (size--)
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{
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*dst++ = value;
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}
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}
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static inline void memcpyL(uint8_t *dst, const uint8_t *src, uint16_t size)
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{
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while (size--)
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{
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*dst++ = *src++;
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}
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}
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static inline void memcpyR(uint8_t *dst, const uint8_t *src, uint16_t size)
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{
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dst = dst + (size - 1);
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while (size--)
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{
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*dst-- = *src++;
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}
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}
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// 字节数组反序
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static inline void _reverse(uint8_t *buf, uint16_t len)
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{
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uint8_t temp;
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uint16_t i;
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for (i = 0; i < len / 2; i++)
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{
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temp = buf[i];
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buf[i] = buf[len - i - 1];
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buf[len - i - 1] = temp;
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}
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}
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#endif // __OSEL_ARCH_H__
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