RE: [ECOS] question about twothreads.c

["jiang jet" <jetjiang at hotmail dot com>]

I have found the answer of my question :)
anyway, thank you for viewing my question..

still one question..how does ecos jump to "main" function??
defualt cyg_start just jump to cyg_user_start, but have no clue telling me 
how it jumps to main?? 

thanks
jet


> From: "jiang jet" <jetjiang@hotmail.com>
> To: ecos-discuss@ecos.sourceware.org
> Subject: [ECOS] question about twothreads.c
> Date: Thu, 14 Dec 2006 16:12:11 +0800
>
> hi,all
>   I am porting ecos to one mips board, and it seems to be working 
> now( I use some testcase to test it,work correctly).
>   and then I use /example/twothreads.c to have a test, the program 
> doesn't work:(,  I see the source code in twothreads.c ,the entry 
> code is "cyg_user_start", and I modified it to be "cyg_start", then 
> the program can go on,but it seems that the threads don't work at 
> all...
>   question 1) I wonder what's the difference between 
> "cyg_user_start" and "cyg_start", or between "cyg_start" and 
> "main",or between "cyg_user_start" and "main"???
>   question 2) In other test case such as clocktruth.cxx, i see 
> after the thread is resumed, then use Cyg_scheduler::start() to make 
> the threads become schedled, but in twothreads.c there is no this 
> rutine, how are these thread scheduled??
>
> thanks in advance for any answer and insight
> jet
>
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