[okl4-developer] Sigma0 stack initialization

[Geoffrey Lee]

On Thu, Jan 24, 2008 at 05:01:56PM -0800, Subcommander l0r3zz wrote:


Hi

Sigma0 is no longer used in OKL4.

Which release are you using?

	-gl

> While studying the Sigma0 code, there is something I don't quite
> understand...
> 
> 
> uintptr_t _stack[128];
> void * _stack_top = (void*) &_stack[255];
> 
> 
> 
> OK an array of 128 unsigned int pointer;
> 
> but then why are you taking the address of _stack[255] and not  &
> _stack[127]  ?

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