[okl4-developer] Program link addresses

[Joshua Root]

Geoffrey Lee wrote:
> On Fri, Jul 11, 2008 at 12:39:20AM +1000, Joshua Root wrote:
>> I'm building a simple boot image with the root server and one other 
>> program. The program's SConscript looks like this:
>>
>> Import("*")
>> weaver = env.WeaverIguanaProgram()
>> sources=Split("tty_test.c ttyout.c")
>> obj = env.KengeProgram("tty_test", source=sources, weaver=weaver, 
>> LIBS=["c", "l4"])
>> Return("obj")
> 
> 
> Josh - 
> 
>> When I use bootinfo to start the thread, it gives me an ip of 0x200000. 
>> And indeed, if I disassemble image.elf, that is where the program is 
>> linked. But in image.boot, it is located at 0x172000, and nothing is at 
>> 0x200000, so of course I get an exception when starting the thread with 
>> the given ip.
>>
>> Am I doing something wrong? How can I get the addresses to match up?
> 
> 
> While I cannot solve your immediate problem, please have a look
> at iguana/server/SConsript.
> 
> The iguana/server program gets started as root server.  For this,
> you should use the KengeProgram and WeaverRootProgram rather than
> the Iguana variants.

Right, and that's what I use for my root server. The SConscript I gave 
is for the user program. Is there a more appropriate weaver for the user 
program than WeaverIguanaProgram?

- Josh