67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
#ifndef __RTDEBUG_H__
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#define __RTDEBUG_H__
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#include <rtconfig.h>
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/* Using this macro to control all kernel debug features. */
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#ifdef RT_DEBUG
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/* Turn on some of these (set to non-zero) to debug kernel */
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#define RT_DEBUG_MEM 0
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#define RT_DEBUG_MODULE 0
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#define RT_DEBUG_SCHEDULER 0
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#define RT_DEBUG_SLAB 0
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#define RT_DEBUG_THREAD 0
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#define RT_DEBUG_TIMER 0
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#define RT_DEBUG_IRQ 0
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#define RT_DEBUG_IPC 0
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/* Turn on this to enable reentrance check */
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#define RT_DEBUG_REENT_CHK 1
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#define RT_DEBUG_LOG(type,message) do{ if(type) rt_kprintf message;}while(0)
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#define RT_ASSERT(EX) if (!(EX)) {volatile char dummy=0;\
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rt_kprintf("(%s) assert failed at %s:%d \n", \
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#EX, __FUNCTION__, __LINE__); while (dummy==0);}
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/* Reentrance check */
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/* counter */
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extern rt_uint8_t rt_debug_reent_cnt;
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#define RT_DEBUG_REENT_IN if(RT_DEBUG_REENT_CHK){\
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rt_base_t level;\
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level = rt_hw_interrupt_disable();\
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rt_debug_reent_cnt++;\
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rt_hw_interrupt_enable(level);}
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#define RT_DEBUG_REENT_OUT if(RT_DEBUG_REENT_CHK){\
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rt_base_t level;\
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level = rt_hw_interrupt_disable();\
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rt_debug_reent_cnt--;\
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rt_hw_interrupt_enable(level);}
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/* Mark those non-reentrant functions with this macro */
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#define RT_DEBUG_NOT_REENT if(RT_DEBUG_REENT_CHK){\
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rt_base_t level;\
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level = rt_hw_interrupt_disable();\
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if(rt_debug_reent_cnt != 0){\
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rt_kprintf("Non-reentrant function used in critical area!\n");\
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RT_ASSERT(0)}\
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rt_hw_interrupt_enable(level);}
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#else /* RT_DEBUG */
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#define RT_ASSERT(EX)
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#define RT_DEGUB_LOG(type,message)
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#define RT_DEBUG_REENT_IN
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#define RT_DEBUG_REENT_OUT
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#define RT_DEBUG_NOT_REENT
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#endif /* RT_DEBUG */
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#endif /* __RTDEBUG_H__ */
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