syscall_linkage

From: Zoltan Menyhart <Zoltan.Menyhart_AT_bull.net_at_nospam.org>
Date: 2004-04-09 01:54:40
Can somebody explain me, please, what the difference is between an
__attribute__((syscall_linkage)) call and a regular one ?

The Itanium Software Conventions & Runtime Architecture Guide does
not say a word about it, does it mean it is a non standard way to
pass parameters ?

What registers need / do not need to be saved with respect to what
is written in the Intel book ?

Thanks,

Zoltán Menyhárt
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Received on Thu Apr 8 12:02:56 2004

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