<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dearest_____的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dearest_____</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dearest_____]]></copyright><item><title><![CDATA[OpenMP学习笔记2]]></title><link>https://blog.youkuaiyun.com/dearest_____/article/details/106603195</link><guid>https://blog.youkuaiyun.com/dearest_____/article/details/106603195</guid><author>dearest_____</author><pubDate>Sun, 07 Jun 2020 23:54:46 +0800</pubDate><description><![CDATA[OpenMP学习笔记2
OpenMP子句的用法

private 子句
firstprivate子句
lastprivate子句
threadprivate子句
shared子句
reduction子句



]]></description><category></category></item><item><title><![CDATA[OpenMP学习笔记1]]></title><link>https://blog.youkuaiyun.com/dearest_____/article/details/106601984</link><guid>https://blog.youkuaiyun.com/dearest_____/article/details/106601984</guid><author>dearest_____</author><pubDate>Sun, 07 Jun 2020 16:07:17 +0800</pubDate><description><![CDATA[OpenMP学习笔记1
介绍
在C/C++中，OpenMP可以通过使用预处理指令来让程序并行化。OpenMP指令使用的格式为:
 #pragma omp 指令 [子句[子句]…]

fork/join并行执行模式的概念
OpenMP是一套用于共享内存并行系统的多处理器程序设计的指导性的编译处理方案，OpenMP并行执行的程序要全部结束后才会运行后面非并行部分的代码，这就是fork/join并行模式。
例子：
#include &lt;stdio.h&gt;
#include &lt;omp.h&gt;

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