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<?xml version="1.0" encoding="gb2312"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><title>Re: to wangyyff                        turbolinux </title></head><body><center><h1>BBS 水木清华站∶精华区</h1></center><a name="top"></a>发信人:&nbsp;liteye&nbsp;(小眼睛),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;to&nbsp;wangyyff&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Mon&nbsp;Apr&nbsp;30&nbsp;01:12:22&nbsp;2001)&nbsp;<br />&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;Dingxiaoyu&nbsp;(fish)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;你也太火了,vxworks不支持的芯片你也能做,&nbsp;</i><br />∶<i>&nbsp;我听vxworks的人说要支持新的芯片还要改内核,&nbsp;</i><br />∶<i>&nbsp;我觉得他们就是在瞎说,只有与芯片相关的代码才&nbsp;</i><br />You&nbsp;are&nbsp;not&nbsp;right,&nbsp;they&nbsp;may&nbsp;not&nbsp;lie.&nbsp;<br />To&nbsp;a&nbsp;new&nbsp;processor&nbsp;family,&nbsp;Vxworks&nbsp;must&nbsp;need&nbsp;to&nbsp;modify&nbsp;the&nbsp;kernel&nbsp;sourcecode.&nbsp;<br />To&nbsp;a&nbsp;new&nbsp;processor&nbsp;in&nbsp;the&nbsp;same&nbsp;family,&nbsp;Vxworks&nbsp;may&nbsp;need&nbsp;to&nbsp;modify&nbsp;kernel&nbsp;<br />for&nbsp;good&nbsp;performance.&nbsp;Such&nbsp;as&nbsp;some&nbsp;new&nbsp;MMU/Cache&nbsp;structure.&nbsp;<br />∶<i>&nbsp;需要修改,而内核中与芯片相关代码极少。主要工作只是&nbsp;</i><br />∶<i>&nbsp;修改bsp罢了。呵呵,对了,你支持了那种芯片类型呀?&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;203.196.4.103]&nbsp;<br /><a href="00000011.htm">上一篇</a><a href="javascript:history.go(-1)">返回上一页</a><a href="index.htm">回到目录</a><a href="#top">回到页首</a><a href="00000013.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>

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