Problem with pic16l_setled
Norbert Koch
NKoch at demig.de
Wed Jul 27 14:11:42 GMT 2005
> You see, in C, I call the function like this (for example):
>
> void pic16l_setled(unsigned int val);
> pic16l_setled (0x1234);
>
> And it gets assembled to:
>
> pushl $0x1234
> call pic16l_setled
>
> But it should be assembled to:
>
> pushl $0x1234
> call pic16l_setled
> add $4,%esp /* ditch the parameter */
Usually gcc collects stack cleanups.
See -fno-defer-pop.
Norbert
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