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<!doctype html><html itemscope itemtype=http://schema.org/WebPage lang=zh-CN><head><meta name=generator content="Hugo 0.139.0"><meta name=theme content='FixIt v0.3.15'><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=2"><meta name=robots content="noodp"><title>fengchen</title><meta name=author content="fengchen"><meta name=description content><meta itemprop=name content="fengchen"><meta itemprop=datePublished content="2024-12-24T13:33:12+08:00"><meta itemprop=dateModified content="2024-12-24T13:33:12+08:00"><meta property="og:url" content="http://fengchen321.github.io/"><meta property="og:site_name" content="fengchen"><meta property="og:title" content="fengchen"><meta property="og:locale" content="zh_CN"><meta property="og:type" content="website"><meta name=twitter:card content="summary"><meta name=twitter:title content="fengchen"><meta name=application-name content="FixIt"><meta name=apple-mobile-web-app-title content="FixIt"><meta name=theme-color data-light=#f8f8f8 data-dark=#252627 content="#f8f8f8"><meta name=msapplication-TileColor content="#da532c"><link rel="shortcut icon" type=image/x-icon href=/favicon.ico><link rel=icon type=image/png sizes=32x32 href=/favicon-32x32.png><link rel=icon type=image/png sizes=16x16 href=/favicon-16x16.png><link rel=apple-touch-icon sizes=180x180 href=/apple-touch-icon.png><link rel=mask-icon href=/safari-pinned-tab.svg color=#5bbad5><link rel=canonical type=text/html href=http://fengchen321.github.io/ title=fengchen><link rel=alternate type=application/rss+xml href=http://fengchen321.github.io/index.xml title=fengchen><link rel=search type=application/json href=http://fengchen321.github.io/search.json title=fengchen><link rel=stylesheet href=/css/style.min.css><link rel=preload href=/lib/fontawesome-free/all.min.css as=style onload='this.removeAttribute("onload"),this.rel="stylesheet"'><noscript><link rel=stylesheet href=/lib/fontawesome-free/all.min.css></noscript><link rel=preload href=/lib/animate/animate.min.css as=style onload='this.removeAttribute("onload"),this.rel="stylesheet"'><noscript><link rel=stylesheet href=/lib/animate/animate.min.css></noscript><script type=application/ld+json>{"@context":"http://schema.org","@type":"WebSite","url":"http:\/\/fengchen321.github.io\/","inLanguage":"zh-CN","author":{"@type":"Person","name":"fengchen"},"name":"fengchen"}</script><script src=/js/head/color-scheme.min.js></script></head><body data-header-desktop=sticky data-header-mobile=auto><div class=wrapper data-page-style=normal><header class="desktop animate__faster" id=header-desktop><div class=header-wrapper><div class=header-title><a href=/ title=fengchen><span class=header-title-text>fengchen</span></a><span class=header-subtitle></span></div><nav><ul class=menu><li class=menu-item><a class=menu-link href=/about/ title=关于本站>关于本站</a></li><li class=menu-item><a class=menu-link href=/posts/>所有文章</a></li><li class=menu-item><a class=menu-link href=/tags/>标签</a></li><li class=menu-item><a class=menu-link href=/categories/>分类</a></li><li class="menu-item delimiter"></li><li class="menu-item search" id=search-desktop><input type=text placeholder=搜索文章标题或内容…… id=search-input-desktop>
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fengchen</span></span> <span class=post-publish title='2024-12-24 13:33:12'>发布于 <time datetime=2024-12-24>2024-12-24</time></span><span class=post-included-in> 收录于 <a href=/categories/computer/ class=post-category title="分类 - Computer"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> Computer</a></span></div><div class=content><h3 id=汇编语言 class=heading-element><span>汇编语言</span>
<a href=#%e6%b1%87%e7%bc%96%e8%af%ad%e8%a8%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><h3 id=配置安装 class=heading-element><span>配置安装</span>
<a href=#%e9%85%8d%e7%bd%ae%e5%ae%89%e8%a3%85 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
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</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-shell data-lang=shell><span class=line><span class=cl>apt install nasm gdb <span class=c1># 安装</span>
</span></span><span class=line><span class=cl><span class=c1># vscode 插件 The Netwide Assembler (NASM) 后缀改成nas或者asm</span>
</span></span><span class=line><span class=cl>nasm -f elf -o hello.o hello.s <span class=c1># 编译</span>
</span></span><span class=line><span class=cl>ld -m elf_i386 -o hello.out hello.o <span class=c1># 链接</span></span></span></code></pre></td></tr></table></div></div><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt> 1
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</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-makefile data-lang=makefile><span class=line><span class=cl><span class=nv>ASM</span> <span class=o>=</span> nasm
</span></span><span class=line><span class=cl><span class=nv>LD</span> <span class=o>=</span> ld
</span></span><span class=line><span class=cl><span class=nv>ASM_FLAGS</span> <span class=o>=</span> -f elf
</span></span><span class=line><span class=cl><span class=nv>LD_FLAGS</span> <span class=o>=</span> -m elf_i386
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl><span class=c># Source and output files
</span></span></span><span class=line><span class=cl><span class=c></span><span class=nv>TARGETS</span> <span class=o>=</span> code01
</span></span><span class=line><span class=cl><span class=nv>SRCS</span> <span class=o>=</span> <span class=k>$(</span>wildcard *.s<span class=k>)</span>
</span></span><span class=line><span class=cl><span class=nv>OBJS</span> <span class=o>=</span> <span class=k>$(</span>patsubst %.s, %.o, <span class=k>$(</span>SRCS<span class=k>))</span>
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl><span class=c># Targets
</span></span></span><span class=line><span class=cl><span class=c></span><span class=nf>all</span><span class=o>:</span> <span class=k>$(</span><span class=nv>TARGETS</span><span class=k>)</span>
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl><span class=nf>$(TARGETS)</span><span class=o>:</span> %: %.<span class=n>o</span>
</span></span><span class=line><span class=cl> <span class=k>$(</span>LD<span class=k>)</span> -o <span class=nv>$@</span> $^ <span class=k>$(</span>LD_FLAGS<span class=k>)</span>
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl><span class=nf>%.o</span><span class=o>:</span> %.<span class=n>s</span>
</span></span><span class=line><span class=cl> <span class=k>$(</span>ASM<span class=k>)</span> <span class=k>$(</span>ASM_FLAGS<span class=k>)</span> $< -o <span class=nv>$@</span>
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl><span class=nf>.PHONY</span><span class=o>:</span> <span class=n>clean</span>
</span></span><span class=line><span class=cl><span class=nf>clean</span><span class=o>:</span>
</span></span><span class=line><span class=cl> rm -f *.o <span class=k>$(</span>TARGETS<span class=k>)</span>
</span></span></code></pre></td></tr></table></div></div><h4 id=gdb class=heading-element><span>gdb</span>
<a href=#gdb class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt> 1
</span><span class=lnt> 2
</span><span class=lnt> 3
</span><span class=lnt> 4
</span><span class=lnt> 5
</span><span class=lnt> 6
</span><span class=lnt> 7
</span><span class=lnt> 8
</span><span class=lnt> 9
</span><span class=lnt>10
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-shell data-lang=shell><span class=line><span class=cl><span class=c1># 启动配置文件 .gdbinit，需要设置安全设置生效</span>
</span></span><span class=line><span class=cl>cat ~/.config/gdb/gdbinit
</span></span><span class=line><span class=cl>add-auto-load-safe-path /home/username/compiler_test/lab01/
</span></span><span class=line><span class=cl><span class=c1># .gdbinit</span>
</span></span><span class=line><span class=cl><span class=nb>break</span> _start
</span></span><span class=line><span class=cl>run
</span></span><span class=line><span class=cl><span class=nb>set</span> disassembly-flavor intel <span class=c1># 默认att, 设置intel风格</span>
</span></span><span class=line><span class=cl><span class=c1># set disassemble-next-line on</span>
</span></span><span class=line><span class=cl>layout asm
</span></span><span class=line><span class=cl>layout reg</span></span></code></pre></td></tr></table></div></div><h4 id=常用gdb调试 class=heading-element><span>常用gdb调试</span>
<a href=#%e5%b8%b8%e7%94%a8gdb%e8%b0%83%e8%af%95 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span><span class=lnt>2
</span><span class=lnt>3
</span><span class=lnt>4
</span><span class=lnt>5
</span><span class=lnt>6
</span><span class=lnt>7
</span><span class=lnt>8
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-shell data-lang=shell><span class=line><span class=cl><span class=c1># nm 查看符号表</span>
</span></span><span class=line><span class=cl><span class=c1># x /选项 地址 查看各个变量内存信息</span>
</span></span><span class=line><span class=cl>const char* <span class=nv>str</span> <span class=o>=</span> <span class=s2>"test"</span><span class=p>;</span>
</span></span><span class=line><span class=cl>x str <span class=c1># 默认16进制显示，内存存储内容和“test"相反（小端存储） 0x74736574</span>
</span></span><span class=line><span class=cl>x /s str <span class=c1># 直接显示内容 ”test"</span>
</span></span><span class=line><span class=cl>x /d str <span class=c1># 十进制显示</span>
</span></span><span class=line><span class=cl>x /4d str <span class=c1># 十进制显示，显示宽度为4</span>
</span></span><span class=line><span class=cl><span class=c1># 变量非指针类型，如int， 先p &value_name, 使用x查看</span></span></span></code></pre></td></tr></table></div></div><h3 id=x86体系结构 class=heading-element><span>X86体系结构</span>
<a href=#x86%e4%bd%93%e7%b3%bb%e7%bb%93%e6%9e%84 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><h4 id=寄存器 class=heading-element><span>寄存器</span>
<a href=#%e5%af%84%e5%ad%98%e5%99%a8 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><table><thead><tr><th>分类</th><th>英文全称</th><th>16 位</th><th>32 位</th><th>64 位</th></tr></thead><tbody><tr><td>通用寄存器</td><td>Accumulator</td><td>ax</td><td>eax</td><td>rax</td></tr><tr><td>通用寄存器</td><td>Base</td><td>bx</td><td>ebx</td><td>rbx</td></tr><tr><td>通用寄存器</td><td>Counter</td><td>cx</td><td>ecx</td><td>rcx</td></tr><tr><td>通用寄存器</td><td>Data</td><td>dx</td><td>edx</td><td>rdx</td></tr><tr><td>指针寄存器：栈指针，指向当前栈顶</td><td>Stack Pointer</td><td>sp</td><td>esp</td><td>rsp</td></tr><tr><td>指针寄存器：基址指针，通常用于访问栈帧中的局部变量</td><td>Base Pointer</td><td>bp</td><td>ebp</td><td>rbp</td></tr><tr><td>变地址寄存器：源变址寄存器</td><td>Source Index</td><td>si</td><td>esi</td><td>rsi</td></tr><tr><td>变地址寄存器：目的变址寄存器</td><td>Destination Index</td><td>di</td><td>edi</td><td>rdi</td></tr><tr><td>控制寄存器：指令指针，指向下一条要执行的指令</td><td>Instruction Pointer</td><td>ip</td><td>eip</td><td>rip</td></tr><tr><td>控制寄存器：标志寄存器，存储 CPU 的状态标志</td><td>Flag</td><td>flag</td><td>eflag</td><td>rflag</td></tr><tr><td>段寄存器</td><td>Code Segment</td><td>cs</td><td>cs</td><td>cs</td></tr><tr><td>段寄存器</td><td>Data Segment</td><td>ds</td><td>ds</td><td>ds</td></tr><tr><td>段寄存器</td><td>Stack Segment</td><td>ss</td><td>ss</td><td>ss</td></tr><tr><td>段寄存器</td><td>Extra Segment</td><td>es</td><td>es</td><td>es</td></tr></tbody></table><h3 id=基本汇编语法 class=heading-element><span>基本汇编语法</span>
<a href=#%e5%9f%ba%e6%9c%ac%e6%b1%87%e7%bc%96%e8%af%ad%e6%b3%95 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><h4 id=basic-instruction class=heading-element><span>Basic Instruction</span>
<a href=#basic-instruction class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt> 1
</span><span class=lnt> 2
</span><span class=lnt> 3
</span><span class=lnt> 4
</span><span class=lnt> 5
</span><span class=lnt> 6
</span><span class=lnt> 7
</span><span class=lnt> 8
</span><span class=lnt> 9
</span><span class=lnt>10
</span><span class=lnt>11
</span><span class=lnt>12
</span><span class=lnt>13
</span><span class=lnt>14
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov dest, src ; move src to desc
</span></span><span class=line><span class=cl>mov eax, 4 ; 将立即数 (immidiate) 存入到 eax 寄存器中
</span></span><span class=line><span class=cl>mov bx, ax ; bx = ax
</span></span><span class=line><span class=cl>add eax, 4 ; eax = eax + 4
</span></span><span class=line><span class=cl>sub ebx, edi ; ebx = ebx - edi
</span></span><span class=line><span class=cl>inc ecx ; ecx++
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl>mov eax, 10
</span></span><span class=line><span class=cl>mov ebx, 20
</span></span><span class=line><span class=cl>mul ebx ; edx:eax = eax * ebx mul无符号,imul有符号 edx:eax 表示 64 位的值
</span></span><span class=line><span class=cl>
</span></span><span class=line><span class=cl>mov eax, 100
</span></span><span class=line><span class=cl>mov ebx, 20
</span></span><span class=line><span class=cl>div ebx ; eax = 5 (商), edx = 0 (余数) div无符号,idiv有符号</span></span></code></pre></td></tr></table></div></div><h4 id=directive-instruction class=heading-element><span>Directive Instruction</span>
<a href=#directive-instruction class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><h5 id=定义常量 class=heading-element><span>定义常量</span>
<a href=#%e5%ae%9a%e4%b9%89%e5%b8%b8%e9%87%8f class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span><span class=lnt>2
</span><span class=lnt>3
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>symbol equ 128
</span></span><span class=line><span class=cl>aaa equ 8
</span></span><span class=line><span class=cl>%define SIZE 128</span></span></code></pre></td></tr></table></div></div><h5 id=定义内存 class=heading-element><span>定义内存</span>
<a href=#%e5%ae%9a%e4%b9%89%e5%86%85%e5%ad%98 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span><span class=lnt>2
</span><span class=lnt>3
</span><span class=lnt>4
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>L1 db 0 ; 定义一个字节, 并初始化为 0
</span></span><span class=line><span class=cl>L2 dw0 ; 定义一个字 (word), 并初始化为 0
</span></span><span class=line><span class=cl>L3 resb 4 ; 预留 4 个字节
</span></span><span class=line><span class=cl>L4 times 100 db 1 ; 100 次定义字节, 初始化成 1</span></span></code></pre></td></tr></table></div></div><h4 id=寻址模式 class=heading-element><span>寻址模式</span>
<a href=#%e5%af%bb%e5%9d%80%e6%a8%a1%e5%bc%8f class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><h5 id=立即寻址 class=heading-element><span>立即寻址</span>
<a href=#%e7%ab%8b%e5%8d%b3%e5%af%bb%e5%9d%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov eax, 10 ; 将立即数 10 加载到 eax</span></span></code></pre></td></tr></table></div></div><h5 id=寄存器寻址 class=heading-element><span>寄存器寻址</span>
<a href=#%e5%af%84%e5%ad%98%e5%99%a8%e5%af%bb%e5%9d%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov eax, ebx ; 将 ebx 的值加载到 eax</span></span></code></pre></td></tr></table></div></div><h5 id=直接寻址 class=heading-element><span>直接寻址</span>
<a href=#%e7%9b%b4%e6%8e%a5%e5%af%bb%e5%9d%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov eax, [0x1000] ; 将地址 0x1000 处的值加载到 eax</span></span></code></pre></td></tr></table></div></div><h5 id=寄存器间接寻址 class=heading-element><span>寄存器间接寻址</span>
<a href=#%e5%af%84%e5%ad%98%e5%99%a8%e9%97%b4%e6%8e%a5%e5%af%bb%e5%9d%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov eax, [ebx] ; 将 ebx 指向的内存地址的值加载到 eax</span></span></code></pre></td></tr></table></div></div><h5 id=基址加变址寻址 class=heading-element><span>基址加变址寻址</span>
<a href=#%e5%9f%ba%e5%9d%80%e5%8a%a0%e5%8f%98%e5%9d%80%e5%af%bb%e5%9d%80 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>mov eax, [ebx+ecx*4] ; 将 ebx + ecx * 4 处的值加载到 eax</span></span></code></pre></td></tr></table></div></div><h4 id=控制流 class=heading-element><span>控制流</span>
<a href=#%e6%8e%a7%e5%88%b6%e6%b5%81 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h4><h5 id=比较指令 class=heading-element><span>比较指令</span>
<a href=#%e6%af%94%e8%be%83%e6%8c%87%e4%bb%a4 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h5><table><thead><tr><th style=text-align:left>Bit</th><th style=text-align:left>Label</th><th>Description</th></tr></thead><tbody><tr><td style=text-align:left>0</td><td style=text-align:left>CF</td><td>Carry Flag(进位标志)：运算结果的最高有效位有进位（加法）或借位（减法）时，进位标志置1</td></tr><tr><td style=text-align:left>2</td><td style=text-align:left>PF</td><td>Parity Flag（奇偶标志）：运算结果的所有位中1的个数是偶数置1</td></tr><tr><td style=text-align:left>4</td><td style=text-align:left>AF</td><td>Auxiliary Carry flag（辅助进位标志位）：第3位向第4位发生了进位，那么AF标志位置1</td></tr><tr><td style=text-align:left>6</td><td style=text-align:left>ZF</td><td>Zero Flag：结果为0，置1</td></tr><tr><td style=text-align:left>7</td><td style=text-align:left>SF</td><td>Sign Flag：结果为负数（最高位为1），置1</td></tr><tr><td style=text-align:left>8</td><td style=text-align:left>TF</td><td>Trap Flag：陷阱标志位 ，用于调试，置 1 时单步执行。</td></tr><tr><td style=text-align:left>9</td><td style=text-align:left>IF</td><td>Interrupt enable Flag：是否响应中断</td></tr><tr><td style=text-align:left>10</td><td style=text-align:left>DF</td><td>Direction Flag（方向标志位）控制字符串操作的方向（0：递增，1：递减）</td></tr><tr><td style=text-align:left>11</td><td style=text-align:left>OF</td><td>Overflow Flag（溢出标志位）</td></tr><tr><td style=text-align:left>12-13</td><td style=text-align:left>IOPL</td><td>I/O privilege level：控制 I/O 指令的执行权限</td></tr><tr><td style=text-align:left>14</td><td style=text-align:left>NT</td><td>Nested task</td></tr><tr><td style=text-align:left>16</td><td style=text-align:left>RF</td><td>Resume Flag 用于调试，控制是否忽略断点</td></tr><tr><td style=text-align:left>17</td><td style=text-align:left>VM</td><td>Virtual-8086 mode：置 1 时进入虚拟 8086 模式</td></tr><tr><td style=text-align:left>18</td><td style=text-align:left>AC</td><td>Alignment check / Access Control：置 1 时启用对齐检查</td></tr><tr><td style=text-align:left>19</td><td style=text-align:left>VIF</td><td>Virtual Interrupt Flag：虚拟模式下的中断标志</td></tr><tr><td style=text-align:left>20</td><td style=text-align:left>VIP</td><td>Virtual Interrupt Pending：虚拟模式下的中断挂起状态。</td></tr><tr><td style=text-align:left>21</td><td style=text-align:left>ID</td><td>ID Flag ：支持 CPUID 指令的标志</td></tr></tbody></table><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-fallback data-lang=fallback><span class=line><span class=cl>cmp a, b ;计算 a-b 的值,并设置标志寄存器</span></span></code></pre></td></tr></table></div></div><blockquote><p>对于无符号数字计算，存在以下场景: ZF(Zero Flag), CF(Carry Flag)</p></div><div class=post-footer><a href=/posts/computer/%E6%B1%87%E7%BC%96%E8%AF%AD%E8%A8%80/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/computer/ class=post-tag>Computer</a><a href=/tags/%E6%B1%87%E7%BC%96%E8%AF%AD%E8%A8%80/ class=post-tag>汇编语言</a></div></div></article><article class="single summary" itemscope itemtype=http://schema.org/Article><h2 class=single-title itemprop="name headline"><a href=/posts/other/record/>Record</a></h2><div class=post-meta><span class=post-author><span class=author><i class="fa-solid fa-user-circle" aria-hidden=true></i>
fengchen</span></span> <span class=post-publish title='2024-12-01 13:33:12'>发布于 <time datetime=2024-12-01>2024-12-01</time></span><span class=post-included-in> 收录于 <a href=/categories/other/ class=post-category title="分类 - Other"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> Other</a></span></div><div class=content><h3 id=常用工具 class=heading-element><span>常用工具</span>
<a href=#%e5%b8%b8%e7%94%a8%e5%b7%a5%e5%85%b7 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><h3 id=wsl class=heading-element><span>WSL</span>
<a href=#wsl class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span><span class=lnt>2
</span><span class=lnt>3
</span><span class=lnt>4
</span><span class=lnt>5
</span><span class=lnt>6
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-shell data-lang=shell><span class=line><span class=cl>wsl --install -d Ubuntu-22.04 <span class=c1># 安装后重启</span>
</span></span><span class=line><span class=cl>wsl --shutdown <span class=c1># 使其stop</span>
</span></span><span class=line><span class=cl>wsl --export Ubuntu-22.04 D:<span class=se>\w</span>sl_ubuntu<span class=se>\U</span>buntu.tar <span class=c1># 导出备份</span>
</span></span><span class=line><span class=cl>wsl --unregister Ubuntu-22.04 <span class=c1>#删除当前安装的系统</span>
</span></span><span class=line><span class=cl>wsl --import Ubuntu-22.04 D:<span class=se>\w</span>sl_ubuntu D:<span class=se>\w</span>sl_ubuntu<span class=se>\U</span>buntu.tar
</span></span><span class=line><span class=cl>Ubuntu2204 config --default-user fengchen</span></span></code></pre></td></tr></table></div></div><h3 id=vscode远程连接ac平台 class=heading-element><span>VSCode远程连接AC平台</span>
<a href=#vscode%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5ac%e5%b9%b3%e5%8f%b0 class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><p><a href=https://blog.csdn.net/qq_41596730/article/details/135982231 target=_blank rel="external nofollow noopener noreferrer">vscode1.86无法远程连接waiting the server log-CSDN博客</a></p></div><div class=post-footer><a href=/posts/other/record/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/other/ class=post-tag>Other</a></div></div></article><article class="single summary" itemscope itemtype=http://schema.org/Article><h2 class=single-title itemprop="name headline"><a href=/posts/other/blog/>Blog配置</a></h2><div class=post-meta><span class=post-author><span class=author><i class="fa-solid fa-user-circle" aria-hidden=true></i>
fengchen</span></span> <span class=post-publish title='2024-11-24 20:14:59'>发布于 <time datetime=2024-11-24>2024-11-24</time></span><span class=post-included-in> 收录于 <a href=/categories/other/ class=post-category title="分类 - Other"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> Other</a></span></div><div class=content><h3 id=安装hugo class=heading-element><span>安装Hugo</span>
<a href=#%e5%ae%89%e8%a3%85hugo class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><div class=highlight><div class=chroma><table class=lntable><tr><td class=lntd><pre tabindex=0 class=chroma><code><span class=lnt>1
</span></code></pre></td><td class=lntd><pre tabindex=0 class=chroma><code class=language-shell data-lang=shell><span class=line><span class=cl>winget install Hugo.Hugo.Extended</span></span></code></pre></td></tr></table></div></div><p>安装完成后查看hugo版本验证安装是否成功</p></div><div class=post-footer><a href=/posts/other/blog/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/other/ class=post-tag>Other</a></div></div></article><article class="single summary" itemscope itemtype=http://schema.org/Article><h2 class=single-title itemprop="name headline"><a href=/posts/c++/c++%E5%B9%B6%E5%8F%91/>C++并发</a></h2><div class=post-meta><span class=post-author><span class=author><i class="fa-solid fa-user-circle" aria-hidden=true></i>
fengchen</span></span> <span class=post-publish title='2023-10-15 13:33:12'>发布于 <time datetime=2023-10-15>2023-10-15</time></span><span class=post-included-in> 收录于 <a href=/categories/c++/ class=post-category title="分类 - C++"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> C++</a></span></div><div class=content><h3 id=c-concurrency class=heading-element><span>C++ Concurrency</span>
<a href=#c-concurrency class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><p>进程和线程的区别</p></div><div class=post-footer><a href=/posts/c++/c++%E5%B9%B6%E5%8F%91/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/c++/ class=post-tag>C++</a></div></div></article><article class="single summary" itemscope itemtype=http://schema.org/Article><h2 class=single-title itemprop="name headline"><a href=/posts/c++/%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/>设计模式</a></h2><div class=post-meta><span class=post-author><span class=author><i class="fa-solid fa-user-circle" aria-hidden=true></i>
fengchen</span></span> <span class=post-publish title='2023-09-15 13:33:12'>发布于 <time datetime=2023-09-15>2023-09-15</time></span><span class=post-included-in> 收录于 <a href=/categories/c++/ class=post-category title="分类 - C++"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> C++</a></span></div><div class=content><h3 id=设计模式 class=heading-element><span>设计模式</span>
<a href=#%e8%ae%be%e8%ae%a1%e6%a8%a1%e5%bc%8f class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><p>创建型模式：单例模式，工厂方法模式，抽象工厂模式，建造者模式，原型模式</p></div><div class=post-footer><a href=/posts/c++/%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/c++/ class=post-tag>C++</a></div></div></article><article class="single summary" itemscope itemtype=http://schema.org/Article><h2 class=single-title itemprop="name headline"><a href=/posts/computer/linx%E7%B3%BB%E7%BB%9F%E7%BC%96%E7%A8%8B/>Linx系统编程</a></h2><div class=post-meta><span class=post-author><span class=author><i class="fa-solid fa-user-circle" aria-hidden=true></i>
fengchen</span></span> <span class=post-publish title='2023-08-20 13:33:12'>发布于 <time datetime=2023-08-20>2023-08-20</time></span><span class=post-included-in> 收录于 <a href=/categories/computer/ class=post-category title="分类 - Computer"><i class="fa-regular fa-folder fa-fw" aria-hidden=true></i> Computer</a></span></div><div class=content><h3 id=linx系统编程 class=heading-element><span>Linx系统编程</span>
<a href=#linx%e7%b3%bb%e7%bb%9f%e7%bc%96%e7%a8%8b class=heading-mark><svg class="octicon octicon-link" viewBox="0 0 16 16" width="16" height="16" aria-hidden="true"><path d="m7.775 3.275 1.25-1.25a3.5 3.5.0 114.95 4.95l-2.5 2.5a3.5 3.5.0 01-4.95.0.751.751.0 01.018-1.042.751.751.0 011.042-.018 1.998 1.998.0 002.83.0l2.5-2.5a2.002 2.002.0 00-2.83-2.83l-1.25 1.25a.751.751.0 01-1.042-.018.751.751.0 01-.018-1.042zm-4.69 9.64a1.998 1.998.0 002.83.0l1.25-1.25a.751.751.0 011.042.018.751.751.0 01.018 1.042l-1.25 1.25a3.5 3.5.0 11-4.95-4.95l2.5-2.5a3.5 3.5.0 014.95.0.751.751.0 01-.018 1.042.751.751.0 01-1.042.018 1.998 1.998.0 00-2.83.0l-2.5 2.5a1.998 1.998.0 000 2.83z"/></svg></a></h3><p>在 Linux 中，手册节号通常被分为以下 8 个部分：</p></div><div class=post-footer><a href=/posts/computer/linx%E7%B3%BB%E7%BB%9F%E7%BC%96%E7%A8%8B/>阅读全文</a><div class=post-tags><i class="fa-solid fa-tags fa-fw me-1" aria-hidden=true></i><a href=/tags/computer/ class=post-tag>Computer</a><a href=/tags/linux/ class=post-tag>Linux</a></div></div></article><ul class=pagination><li class="page-item active"><span class=page-link><a href=/>1</a></span></li><li class=page-item><span class=page-link><a href=/page/2/>2</a></span></li><li class=page-item><span class=page-link><a href=/page/3/>3</a></span></li><li class=page-item><span class=page-link aria-hidden=true>…</span></li><li class=page-item><span class=page-link><a href=/page/9/>9</a></span></li></ul></div></main><footer class=footer><div class=footer-container><div class="footer-line powered">由 <a href=https://gohugo.io/ target=_blank rel="external nofollow noopener noreferrer" title="Hugo 0.139.0"><img class=hugo-icon src=/images/hugo.min.svg alt="Hugo logo"> Hugo</a> 强力驱动 | 主题 - <a href=https://github.com/hugo-fixit/FixIt target=_blank rel=external title="FixIt v0.3.15"><img class=fixit-icon src=/images/fixit.min.svg alt="FixIt logo"> FixIt</a></div><div class="footer-line copyright" itemscope itemtype=http://schema.org/CreativeWork><i class="fa-regular fa-copyright fa-fw" aria-hidden=true></i>
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