title: How to convert inline assembly in msbuild to gcc
body: <p>My code which uses inline assembly is executes complatly in visual studio 2019.</p>
  <p>I want to execute this code in GCC enviroment. But, I don`t have any idea to do</p>
  <p>How can I do that?</p>
  <p>this is my code</p>
  <pre><code>int a, b;
  cin &gt;&gt; a &gt;&gt; b;
  __asm {
      cmp b, 30;
      jl bunder30;
      jge bup30;
  
  bunder30 :
      add a, - 1;
      add b, 60;
  bup30 :
      add b, - 30;
      
      cmp a, 0;
      jge endPtr;
      add a, 24;
  
      endPtr :
  }
  </code></pre>