指針的本質(zhì):Type *********a; 具體實現(xiàn)ldr,str指令的增加,(*p)[ ] *p[ ] 通過與p結(jié)合優(yōu)先級確定,指針的作用:遍歷指向的數(shù)據(jù) typedef void (*func)(void); void main() { unsigned int *p; func fun = test; p = (unsigned int *)fun; ((void (*)(void))0x1234)(); ((func)0x1234)(); fun(); }
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