目录

（续）

第3章

ARM指令集

（续）

协处理器数据传输（ LDC ， STC)................................................................................................3-53

协处理器领域...............................................................................................................3-54

地址Modes.......................................................................................................................3-54

地址对齐......................................................................................................................3-54

数据中止................................................................................................................................3-54

汇编语法.......................................................................................................................3-55

示例...................................................................................................................................3-55

协处理器寄存器传输（ MRC ， MCR ） .......................................... ....................................... 3-56

协处理器领域...............................................................................................................3-56

接送R15..........................................................................................................................3-57

从R15转移......................................................................................................................3-57

指令周期Times................................................................................................................3-57

汇编语法.......................................................................................................................3-57

示例...................................................................................................................................3-57

未定义指令...................................................................................................................3-58

指令周期Times................................................................................................................3-58

汇编语法.......................................................................................................................3-58

指令集的例子.............................................................................................................3-59

使用条件说明.................................................................................................3-59

伪随机二进制序列发生器............................................ ..................................... 3-61

乘常数通过桶形移位器........................................... ............................... 3-61

一个陌生对准载入字........................................... ...................................... 3-63

第4章

Thumb指令集

Thumb指令集Format...............................................................................................................4-1

格式汇总........................................................................................................................4-2

操作码汇总.......................................................................................................................4-3

格式1 ：将移位寄存器...........................................................................................................4-5

Operation....................................................................................................................................4-5

指令周期Times................................................................................................................4-6

示例...................................................................................................................................4-6

格式2 ： Add/Subtract........................................................................................................................4-7

Operation....................................................................................................................................4-7

指令周期Times................................................................................................................4-8

示例...................................................................................................................................4-8

格式3 ：移动/比较/加/减立即....................................... .......................................... 4-9

操作..................................................................................................................................4-9

指令周期Times................................................................................................................4-10

示例...................................................................................................................................4-10

vi

S3C2440A微控制器