目录
(续)
第3章
寻址模式
概观....................................................................................................................................................... 3-1
寄存器寻址模式( R) ..................................................................................................................... 3-2
间接寄存器寻址模式( IR ) ....................................................................................................... 3-3
变址寻址模式( X) ...................................................................................................................... 3-7
直接地址模式(DA)............................................................................................................................ 3-10
间接地址模式(IA)........................................................................................................................... 3-12
相对寻址模式( RA ) ........................................................................................................................ 3-13
立即模式(IM).................................................................................................................................... 3-14
第4章
控制寄存器
概观....................................................................................................................................................... 4-1
第5章
中断结构
概观....................................................................................................................................................... 5-1
中断类型..................................................................................................................................... 5-2
S3C80M4中断结构............................................................................................................... 5-3
中断向量地址.................................................................................................................. 5-4
启用/禁用中断指令( EI , DI ) ........................................ .............................................. 5-6
系统级中断控制Registers............................................................................................ 5-6
中断处理控制点..................................................................................................... 5-7
外设中断控制寄存器.............................................. .................................................. 5-8
系统模式寄存器( SYM ) ............................................................................................................. 5-9
中断屏蔽寄存器( IMR ) ............................................................................................................. 5-10
中断优先级寄存器(IPR)............................................................................................................ 5-11
中断请求寄存器(IRQ)......................................................................................................... 5-13
中断挂起功能Types........................................................................................................ 5-14
中断源查询序列...................................................................................................... 5-15
中断服务程序................................................................................................................... 5-15
发生中断向量地址.............................................. ................................................. 5 -16
向量中断嵌套............................................................................................................. 5-16
指令指针( IP ) ......................................................................................................................... 5-16
快速中断Processing..................................................................................................................... 5-16
第6章
指令集
概观....................................................................................................................................................... 6-1
数据Types........................................................................................................................................... 6-1
注册Addressing............................................................................................................................. 6-1
寻址模式............................................................................................................................... 6-1
标志注册(FLAGS)....................................................................................................................... 6-6
标志说明................................................................................................................................. 6-7
指令集Notation........................................................................................................................ 6-8
条件代码.................................................................................................................................. 6-12
指令Descriptions........................................................................................................................ 6-13
vi
S3C80M4 / F80M4微控制器