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Description: 常用ARM指令
1、 内存访问指令
基本指令：
LDR：memory －> register (memory包括映射到内存空间的非通用寄存器)
-Common ARM instruction 1, memory access instructions basic instructions: LDR: memory-> register (memory, including memory space is mapped to the register of non-GM)
Platform: |
Size: 8192 |
Author: xuliang |
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Description: 学习arm时自己编的一个关于数组计算的小程序，主要用到STR和LDR等-thank
Platform: |
Size: 4096 |
Author: zhang |
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Description: ARM LDR指令和LDR伪指令的总结，搞ARM的朋友建议看看！-ARM LDR instruction and instruction LDR pseudo-summary of ARM s friends suggest that we should engage in!
Platform: |
Size: 1024 |
Author: zhang |
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Description: ARM汇编程序特点:
l 所有运算处理都是发生通用寄存器(一般是R0~R14)的之中.所有存储器空间(如C语言变量的本质就是一个存储器空间上的几个BYTE).的值的处理,都是要传送到通用寄存器来完成.因此代码中大量看到LDR,STR指令来传送值.
l ARM汇编语句中.当前语句很多时候要隐含的使用上一句的执行结果.而且上一句的执行结果,是放在CPSR寄存器里,(比如说进位,为0,为负…)-The ARM assembler FEATURES: l all arithmetic processing is a general-purpose registers (R0 ~ R14) is generally among all memory space (such as the nature of the C language variable is a memory space on several BYTE).' s Value processing are to be transferred to the general-purpose registers to complete a large number to see the LDR, STR instruction code to send value l ARM assembler statements often implied the use of a result of the execution of the current statement and on a The execution result is placed in the CPSR (such as binary, to 0, negative, ...)
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Size: 1866752 |
Author: 范权昌 |
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