[ECOS] When should I setup the stack pointer?

[Qiang Huang]

Hi all:
     I just wonder when should I setup the stack pointer if I am not using
redboot or gdb stub to run my ecos application? how to relate .bss section
to the stack pointer? (Is the stack inside the .bss section?)

For example: Sparc taget, should I setup the stack k pointer in the very
beginning (surely after setting up the VSR) of the program in vectors.S?

Thanks a  lot.



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