Re: GC and Coroutines

No luck... same problem.


On Jan 28, 2014, at 6:01 PM, Basile Starynkevitch <[email protected]> wrote:

> On Tue, 2014-01-28 at 17:36 -0300, Juan Wajnerman wrote:
>> I'm not sure if I understand how I'm supposed to use the GC_stack_base
>> info. I tried to call GC_add_root using the mem_base but with no luck
>> so far.
>> 
>> 
>> Here is a small example of what I'm trying to
>> run: https://gist.github.com/waj/8675658
>> In my machine it crashes after 60 or 70 iterations.
> 
> 
> Perhaps try with:
> 
> 
> void real_coroutine_body(struct GC_stack_base *sbase, void*realarg)
> {
>  int i;
>  for (i = 0; i < 1000; ++i)
>    {
>      printf("%d\n", i);
>      GC_malloc(1024);
>    }
> }
> 
> void coroutine_stub(void *arg)
> {
>   GC_call_with_stack_base (real_coroutine_body, arg)
> }
> 
> 
> 
> #define STACK_SIZE 32 * 1024
> 
> int main(int argc, char const *argv[]) {
>  GC_init();
>  void *stack = GC_malloc(STACK_SIZE);
>  coroutine_t c = co_create(coroutine_stub, 0, stack, STACK_SIZE);
>  co_call(c);
>  return 0;
> }
> 
> 
> ###########
> 
> I did not test that code. Please tell us (on the list) if it works or
> not.
> 
> Cheers.
> 
> -- 
> Basile STARYNKEVITCH         http://starynkevitch.net/Basile/
> email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359
> 8, rue de la Faiencerie, 92340 Bourg La Reine, France
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> 
>