<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="generator" content="TempleOS V5.03"> <meta name="viewport" content="width=device-width"> <link rel="stylesheet" href="/style/templeos.css"> <script src="/script/templeos.js"></script> <style type="text/css"> .cF0{color:#000000;background-color:#ffffff;} .cF1{color:#0000aa;background-color:#ffffff;} .cF2{color:#00aa00;background-color:#ffffff;} .cF3{color:#00aaaa;background-color:#ffffff;} .cF4{color:#aa0000;background-color:#ffffff;} .cF5{color:#aa00aa;background-color:#ffffff;} .cF6{color:#aa5500;background-color:#ffffff;} .cF7{color:#aaaaaa;background-color:#ffffff;} .cF8{color:#555555;background-color:#ffffff;} .cF9{color:#5555ff;background-color:#ffffff;} .cFA{color:#55ff55;background-color:#ffffff;} .cFB{color:#55ffff;background-color:#ffffff;} .cFC{color:#ff5555;background-color:#ffffff;} .cFD{color:#ff55ff;background-color:#ffffff;} .cFE{color:#ffff55;background-color:#ffffff;} .cFF{color:#ffffff;background-color:#ffffff;} </style> </head> <body> <pre id="content"> <a name="l1"></a><span class=cF1>asm</span><span class=cF0> { <a name="l2"></a>_DIV_U64_BY_U64:: <a name="l3"></a> </span><span class=cF1>PUSH</span><span class=cF0> </span><span class=cFC>RBP</span><span class=cF0> <a name="l4"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cFC>RBP</span><span class=cF0>,</span><span class=cFC>RSP</span><span class=cF0> <a name="l5"></a> </span><span class=cF1>XOR</span><span class=cF0> </span><span class=cFC>RDX</span><span class=cF0>,</span><span class=cFC>RDX</span><span class=cF0> <a name="l6"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cFC>RCX</span><span class=cF0>,64 <a name="l7"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cFC>RAX</span><span class=cF0>,</span><span class=cF3>SF_ARG1</span><span class=cF0>[</span><span class=cFC>RBP</span><span class=cF0>] <a name="l8"></a> </span><span class=cF1>MOV</span><span class=cF0> </span><span class=cFC>RBX</span><span class=cF0>,</span><span class=cF3>SF_ARG2</span><span class=cF0>[</span><span class=cFC>RBP</span><span class=cF0>] <a name="l9"></a>@@1: </span><span class=cF1>SHL1</span><span class=cF0> </span><span class=cFC>RAX</span><span class=cF0> <a name="l10"></a> </span><span class=cF1>RCL1</span><span class=cF0> </span><span class=cFC>RDX</span><span class=cF0> <a name="l11"></a> </span><span class=cF1>CMP</span><span class=cF0> </span><span class=cFC>RBX</span><span class=cF0>,</span><span class=cFC>RDX</span><span class=cF0> <a name="l12"></a> </span><span class=cF1>JA</span><span class=cF0> @@2 <a name="l13"></a> </span><span class=cF1>INC</span><span class=cF0> </span><span class=cFC>RAX</span><span class=cF0> <a name="l14"></a> </span><span class=cF1>SUB</span><span class=cF0> </span><span class=cFC>RDX</span><span class=cF0>,</span><span class=cFC>RBX</span><span class=cF0> <a name="l15"></a>@@2: </span><span class=cF1>LOOP</span><span class=cF0> @@1 <a name="l16"></a> </span><span class=cF1>POP</span><span class=cF0> </span><span class=cFC>RBP</span><span class=cF0> <a name="l17"></a> </span><span class=cF1>RET1</span><span class=cF0> 16 <a name="l18"></a>} <a name="l19"></a> <a name="l20"></a></span><span class=cF1>_extern</span><span class=cF0> _DIV_U64_BY_U64 </span><span class=cF9>I64</span><span class=cF0> DivU64ByU64(</span><span class=cF9>I64</span><span class=cF0> dividend,</span><span class=cF9>I64</span><span class=cF0> divisor); <a name="l21"></a> <a name="l22"></a></span><span class=cF6>"123456/10=%d\n"</span><span class=cF0>,DivU64ByU64(123456,10);</span></pre></body> </html>