常用▲RM指令集及汇编 ver:10.12 目录 前言 目录 ARM7TDM(S)指令集及汇编 ARM处理器寻址方式 寄存器寻址 立即寻址 寄存器偏移寻址 寄存器间接寻址 基址寻址 222334 多寄存器寻址 堆栈寻址 块拷贝寻址 相对寻址 指令集介绍 ARM指令集 指令格式 第2个操作数 #f immed 8r Rm shift I.88LLLLL 条件码 ARM存储器访问指令 LDR和STR LDM和STM SWP 1479 ARM数据处理指令 数据传送指令 MOV MVN… 算术逻辑运算指令 ADD 乙7乙00 SBC 2 AND ORR BIC By宛城布衣QQ:57523799emai:mcu8031@163cm常用 ARM 指令集及汇编 Ver：1.0.12 目录 前言 ................................................................................................................................................................i 目录 ................................................................................................................................................................I ARM7TDMI(-S)指令集及汇编....................................................................................................................1 ARM 处理器寻址方式..........................................................................................................................2 寄存器寻址....................................................................................................................................2 立即寻址........................................................................................................................................2 寄存器偏移寻址............................................................................................................................2 寄存器间接寻址............................................................................................................................3 基址寻址........................................................................................................................................3 多寄存器寻址................................................................................................................................4 堆栈寻址........................................................................................................................................4 块拷贝寻址....................................................................................................................................5 相对寻址........................................................................................................................................5 指令集介绍............................................................................................................................................7 ARM 指令集..................................................................................................................................7 指令格式................................................................................................................................7 第 2 个操作数................................................................................................................7 ＃immed_8r ...........................................................................................................7 Rm..........................................................................................................................8 Rm,shift..................................................................................................................8 条件码............................................................................................................................9 ARM 存储器访问指令........................................................................................................ 11 LDR 和 STR ........................................................................................................ 11 LDM 和 STM.......................................................................................................14 SWP .....................................................................................................................17 ARM 数据处理指令............................................................................................................19 数据传送指令..............................................................................................................20 MOV ............................................................................................................20 MVN ............................................................................................................20 算术逻辑运算指令......................................................................................................20 ADD .............................................................................................................20 SUB..............................................................................................................21 RSB ..............................................................................................................21 ADC .............................................................................................................21 SBC ..............................................................................................................21 RSC ..............................................................................................................22 AND .............................................................................................................22 ORR..............................................................................................................22 EOR..............................................................................................................22 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII BIC...............................................................................................................23 By 宛城布衣 QQ:57523799 email: mcu8031@163.com 第 I 页