﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-coreBugZJ-随笔分类-CPUGPU</title><link>http://www.cppblog.com/coreBugZJ/category/16317.html</link><description>________成功的一万个小时________QQ 466577437</description><language>zh-cn</language><lastBuildDate>Mon, 29 Apr 2013 18:55:44 GMT</lastBuildDate><pubDate>Mon, 29 Apr 2013 18:55:44 GMT</pubDate><ttl>60</ttl><item><title>nasm x86 32位汇编实现 int64 带符号 加 减 乘 除 比较大小</title><link>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199850.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Mon, 29 Apr 2013 12:46:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199850.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/199850.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199850.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/199850.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/199850.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 毕业论文做 Pascal 编译器，需要生成的32位 nasm 汇编代码支持 64位带符号整数&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199850.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/199850.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2013-04-29 20:46 <a href="http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199850.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>汇编调用 C 语言 printf ％f 输出浮点数 float 的问题：4字节 还是 8字节</title><link>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199839.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Mon, 29 Apr 2013 08:51:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199839.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/199839.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199839.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/199839.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/199839.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 结论： C 语言的 printf 使用 %f 来输出 float 时，实际上先把 4字节的float转化为 8字节的double，然后访问了栈上的 8字节数据。<br>（环境：Ubuntu12.04 32位 intel i3 nasm gcc）&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199839.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/199839.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2013-04-29 16:51 <a href="http://www.cppblog.com/coreBugZJ/archive/2013/04/29/199839.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>嵌入式上机之三，汇编与C语言相互调用</title><link>http://www.cppblog.com/coreBugZJ/archive/2012/03/18/168275.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Sun, 18 Mar 2012 14:55:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2012/03/18/168275.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/168275.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2012/03/18/168275.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/168275.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/168275.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: .<br>1.1 编写一个汇编程序mixop.s<br>– 实现函数 y=mixop(x1,x2,x3)<br>– y=x1+x2*x3<br>– 调用c2.c中的multiply函数<br>1.2 C程序1：c1.c<br>– 实现函数 void init();<br>– 作为启动时的起始地址<br>– 在该函数内要调用mixop函数完成6+40*50，结果存放在变量y中。<br>1.3 C程序2：c2.c<br>– 实现函数y=multiply(x1,x2)<br>– y=x1*x2 。。。&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2012/03/18/168275.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/168275.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2012-03-18 22:55 <a href="http://www.cppblog.com/coreBugZJ/archive/2012/03/18/168275.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>嵌入式上机之一，我的第一个ARM汇编程序</title><link>http://www.cppblog.com/coreBugZJ/archive/2012/03/02/167019.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Fri, 02 Mar 2012 15:49:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2012/03/02/167019.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/167019.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2012/03/02/167019.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/167019.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/167019.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 写程序循环对 R4-R11 进行累加 8 次赋值，<br>R4-R11 起始值为1-8，每次加操作后把 R4-R11 的内容放入 SP 栈中，<br>SP 初始设置为0x800。<br>最后把R4-R11 用 LDMFD 指令清空赋值为 0 。。。&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2012/03/02/167019.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/167019.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2012-03-02 23:49 <a href="http://www.cppblog.com/coreBugZJ/archive/2012/03/02/167019.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Minix 3 键盘驱动</title><link>http://www.cppblog.com/coreBugZJ/archive/2011/10/21/158849.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Fri, 21 Oct 2011 13:29:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2011/10/21/158849.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/158849.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2011/10/21/158849.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/158849.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/158849.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Minix 3 在 /drivers/tty/keymaps/ 文件夹下。。。&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2011/10/21/158849.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/158849.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2011-10-21 21:29 <a href="http://www.cppblog.com/coreBugZJ/archive/2011/10/21/158849.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>IO接口中的定时计数技术</title><link>http://www.cppblog.com/coreBugZJ/archive/2011/05/28/147506.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Sat, 28 May 2011 13:12:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2011/05/28/147506.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/147506.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2011/05/28/147506.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/147506.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/147506.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: IO接口中的定时计数技术.pdf      &nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2011/05/28/147506.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/147506.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2011-05-28 21:12 <a href="http://www.cppblog.com/coreBugZJ/archive/2011/05/28/147506.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MDA, CGA, EGA, VGA 显示标准及显示方式</title><link>http://www.cppblog.com/coreBugZJ/archive/2011/03/19/142222.html</link><dc:creator>coreBugZJ</dc:creator><author>coreBugZJ</author><pubDate>Sat, 19 Mar 2011 09:23:00 GMT</pubDate><guid>http://www.cppblog.com/coreBugZJ/archive/2011/03/19/142222.html</guid><wfw:comment>http://www.cppblog.com/coreBugZJ/comments/142222.html</wfw:comment><comments>http://www.cppblog.com/coreBugZJ/archive/2011/03/19/142222.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/coreBugZJ/comments/commentRss/142222.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/coreBugZJ/services/trackbacks/142222.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 单色显示适配器（Monochrome Display Adapter， MDA）仅支持。。。<br>彩色图形适配器（Color Graphics Adapter， CGA）可以。。。&nbsp;&nbsp;<a href='http://www.cppblog.com/coreBugZJ/archive/2011/03/19/142222.html'>阅读全文</a><img src ="http://www.cppblog.com/coreBugZJ/aggbug/142222.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/coreBugZJ/" target="_blank">coreBugZJ</a> 2011-03-19 17:23 <a href="http://www.cppblog.com/coreBugZJ/archive/2011/03/19/142222.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>