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austgl / writeos

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Fig2.14 P32 扇区号获得 #26

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. DIV BL
2. 根据扇区号获得起始扇区号 DL为18
3. 这个时后AX(DIV 
BL的默认被除数?)值是多少呢?一直没找到给其赋值的地方

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by runcoder...@gmail.com on 28 Jun 2010 at 3:00

GoogleCodeExporter commented 9 years ago 
最终我在LABEL_SEARCH_IN_ROOT_DIR中找到了给AX赋值为14,这样计算的
起始扇区号就是15,14%18 R==14,14+1=15,而根据fig2.11 
P28页的图来看,起始扇区怎么也应该是19以上啊

Original comment by runcoder...@gmail.com on 28 Jun 2010 at 10:18

GoogleCodeExporter commented 9 years ago 
不好意思,被我搞错了,SecNoofRootDir值为19

Original comment by runcoder...@gmail.com on 28 Jun 2010 at 10:21