stack.ldp

来自「Sunplus 8202S source code.」· LDP 代码 · 共 25 行

/*
*   Terry,2004/7/26 01:50PM
*  
*/

#ifdef SPHE8202 //terry,2004/7/27 09:39PM
//#define STK_USE_DR
#endif


//------------------------------ stack pointer begin ------------------------------------
#define STK_SIZE    (MAIN_TASK_SIZE+1)
#ifdef STK_USE_DR
#define STK_PTR     TO_DR(0,2)
#define STK_BTM_PTR TO_DR(0,2-STK_SIZE)
#else
#define STK_PTR     TO080(A_MAIN_TASK_BOM)
#define STK_BTM_PTR TO080(A_MAIN_TASK_BOM-STK_SIZE)
#endif

#define STK_DBG_PTR     TO080(A_DBG_TASK_BOM)
#define STK_DBG_BTM_PTR TO080(A_DBG_TASK_BOM-DBG_STACK_SIZE)

//--------------------------------ending--------------------------------------------------