NettetMOV is a video format that is commonly associated with QuickTime. This video extension is developed by Apple. It uses an algorithm to compress video and audio. Although it is … Nettet1. nov. 2024 · code segment assume cs:code start: mov dx, 28bh mov al, 10001001b out dx, al inout: mov dx, 28ah ;从C口输入数据 in al, dx mov dx, 288h ;从A口输出 out dx, al mov ah,01h int 16h jz inout ;循环 mov ax, 4c00h int 21h code ends end start 串口通 …
assembly 如何在8086汇编语言中捕获定时器中断 _大数据知识库
Nettet98: char* s = "hello"; 0040D8A8 mov dword ptr [ebp-4],offset string "hello" (00422fc8) 99: char arr[] = "world"; 0040D8AF mov eax,[string "world" (00422fc0)] 0040D8B4 mov dword ptr [ebp-0Ch],eax 0040D8B7 mov cx,word ptr [string "world"+4 (00422fc4)] 0040D8BE mov word ptr [ebp-8],cx 100: printf("%s\n %s\n", s, arr); 0040D8C2 lea edx,[ebp-0Ch] … Nettet14. jan. 2013 · MOV CX,WORD PTR DA1 ; WORD 是两个byte 数值按高位到低位,所以cx的值是7283. AND CX,0FH ;0F = 1111 ,这里and相当于清cx高12位,只保留后4位, … human rights article 2 and 3
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Nettet19. mai 2016 · A Look at the Disassembly. The .bootinit section that has an origin point of 0x7c00 is provided below. This is an OBJDUMP snippet of that section (without the data for brevity):. Disassembly of section .bootinit: 00007c00 <_start>: 7c00: 31 c9 xor cx,cx 7c02: 8e c1 mov es,cx 7c04: 8e d9 mov ds,cx 7c06: 8e d1 mov ss,cx 7c08: bc 00 7a … Nettet10. mar. 2024 · x86架构的寄存器包括通用寄存器、段寄存器、指令指针寄存器和标志寄存器。. 其中通用寄存器包括AX、BX、CX、DX、SI、DI、BP、SP等,用于存储数据和地址;段寄存器包括CS、DS、SS、ES等,用于存储段地址;指令指针寄存器IP用于存储下一条指令的地址;标志寄存器 ... hollister medical phone number