xgate.h

来自「XGATE Training2_Xgate_Software_Interrupt」· C头文件 代码 · 共 27 行

#ifndef __XGATE_H_
#define __XGATE_H_

/* XGATE vector table entry */
typedef void (* _NEAR XGATE_Function)(int);
typedef struct {
  XGATE_Function pc;        /* pointer to the handler */
  int dataptr;              /* pointer to the data of the handler */
} XGATE_TableEntry;



#define XGATE_VECTOR_OFFSET 0x1E							   /* the first elements are unused and need not to be allocated (to save space) */



#pragma push								
#pragma CONST_SEG __GPAGE_SEG XGATE_VECTORS  /* for the HCS12X/XGATE shared setup, HCS12X needs global addressing to access the vector table. */
extern const XGATE_TableEntry XGATE_VectorTable[];
#pragma pop									




#endif /* __XGATE_H_ */