RE: Problem with pic16l_setled

From: Norbert Koch (NKoch_at_demig.de)
Date: 07/27/05

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    To: "Rink Springer" <rink@stack.nl>, "Ludvig Strigeus" <strigeus@gmail.com>
Date: Wed, 27 Jul 2005 16:09:51 +0200

    > 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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