Re: Questions on the stack for IA64

From: Ian Wienand <>
Date: 2004-04-14 15:29:02
On Tue, Apr 13, 2004 at 10:05:56PM -0700, Rahul Chaturvedi wrote:
> The register stack has more than enough registers to handle 26
> input's, 26 outputs and 26 local variables, so why would it not put
> all the locals into registers and pass them onto printf?


"Itanium Software Conventions and Runtime Architecture Guide"

on page 43, where it says

 "The contents of the first eight parameter slots are always passed in
 registers, while the remaining parameters are always passed on the
 memory stack"

In general, your best references are probably everything on



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Received on Wed Apr 14 01:29:29 2004

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