ldrb
LDRB (register) Load register byte (register offset). Syntax LDRB Wt, [Xn|SP, Rm, extend amount}}] Where:Wt Is the 32-bit name of the general-purpose register to be transferred, in the range 0 to 31. Xn|SP Is the 64-bit name of the general-purpose base re,LDRB Wt , [ Xn|SP ], # simm ; Post-index general registers. LDRB Wt , [ Xn|SP , # simm ]! ; Pre-index general registers. LDRB Wt , [ Xn|SP , # pimm }] ; Unsigned offset general registers. Where: simm. The value depends on the instruction variant: Post-ind
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 ldrb 相關參考資料
ARM Compiler armasm Reference Guide: LDRB (immediate)
LDRB (immediate) Load register byte (immediate offset). Syntax LDRB Wt, [Xn|SP], #simm ; Post-index general registers LDRB Wt, [Xn|SP, #simm]! ; Pre-index general registers LDRB Wt, [Xn|SP, #pimm}] ; ... http://infocenter.arm.com ARM Compiler armasm Reference Guide: LDRB (register)
LDRB (register) Load register byte (register offset). Syntax LDRB Wt, [Xn|SP, Rm, extend amount}}] Where:Wt Is the 32-bit name of the general-purpose register to be transferred, in the range 0 to 31. ... http://infocenter.arm.com ARM Compiler armasm User Guide : 17.22 LDRB (immediate)
LDRB Wt , [ Xn|SP ], # simm ; Post-index general registers. LDRB Wt , [ Xn|SP , # simm ]! ; Pre-index general registers. LDRB Wt , [ Xn|SP , # pimm }] ; Unsigned offset general registers. Where: simm.... http://infocenter.arm.com Arm Compiler armasm User Guide : 17.36 LDRB (immediate)
Syntax. LDRB Wt , [ Xn|SP ], # simm ; Post-index general registers. LDRB Wt , [ Xn|SP , # simm ]! ; Pre-index general registers. LDRB Wt , [ Xn|SP , # pimm }] ; Unsigned offset general registers. Wher... http://infocenter.arm.com ARM Compiler armasm User Guide Version 6.7 | LDRB (immediate ...
Syntax. LDRB Wt , [ Xn|SP ], # simm ; Post-index general registers. LDRB Wt , [ Xn|SP , # simm ]! ; Pre-index general registers. LDRB Wt , [ Xn|SP , # pimm }] ; Unsigned offset general registers. Wher... https://developer.arm.com ARM内存之STR、LDRB 与STRB-ARM汇编语言-麦子学院
ARM内存之STR、LDRB 与STRB. STR. STR：（反向操作）把计算器的值写到内存里面。 现在给R1写个值，然后STR. str1.png. 这句语句的意思就是把R1里面的寄存器的值写入到这样的一个地址里面去。现在给它赋值，R1已经有值了，. str2.png. 再写入到地址里面去，然后再找。这个正好是个字长单位，所以就按小端模式直接来写了，. http://www.maiziedu.com ARM的STRB和LDRB指令分析- amanlikethis - 博客园
ARM的STRB和LDRB指令分析. 一、SDRAM. 1、存储结构. SDRAM的内部是一个存储阵列。阵列就如同表格一样，将数据“填”进去。在数据读写时和表格的检索原理一样，先指定一个行（Row），再指定一个列（Column），我们就可以准确地找到所需要的单元格，这就是内存芯片寻址的基本原理. 这个单元格（存储阵列）就 ... http://www.cnblogs.com ARM的六大类指令集---LDR、LDRB、LDRH - CSDN博客
ARM的六大类指令集---LDR、LDRB、LDRH、STR、STRB、STRH. ARM微处理器支持加载/存储指令用于在寄存器和存储器之间传送数据，加载指令用于将存储器中的数据传送到寄存器，存储指令则完成相反的操作。常用的加载存储指令如下：. — LDR 字数据加载指令. — LDRB 字节数据加载指令. — LDRH 半字数据 ... https://blog.csdn.net Assembler User Guide: LDRB (immediate) - Keil
Non-Confidential PDF version100069_0609_00_en Arm® Compiler armasm User GuideVersion 6.9Home > A64 Data Transfer Instructions > LDRB (immediate)17.36 LDRB (immediate) Load Register Byte (immedia... http://www.keil.com Assembler User Guide: LDRB (register) - Keil
Non-Confidential PDF version100069_0609_00_en Arm® Compiler armasm User GuideVersion 6.9Home > A64 Data Transfer Instructions > LDRB (register)17.37 LDRB (register) Load Register Byte (register)... http://www.keil.com |