From: "Frank Herold" <fherold@csi.com>
To: help-gcc@gnu.org
Subject: Re: PowerPC Stack Frames
Date: Fri, 31 Dec 1999 22:24:00 -0000 [thread overview]
Message-ID: <82p0o5$6co$1@ssauraaa-i-1.production.compuserve.com> (raw)
Message-ID: <19991231222400.6k1Za29VCuYYJxF3LaGJJpDXA6zKu8z4NpoTkABXP4g@z> (raw)
In-Reply-To: <82gpv3$bjn@sirius.develcon.com>
Try this side:
http://www.esofta.com/softspecs.html
The PowerPc stack framing is explained in document (2) in detail.
Frank Herold E-mail fh@cellware.de
Dick Ginther schrieb in Nachricht < 82gpv3$bjn@sirius.develcon.com >...
>Hi,
> I am using egcs-2.91.66 for a PowerPC. I would like
>some help understanding how registers and the stack are used
>on PowerPC with GCC. I know that R1 is the stack pointer, but
>are there other registers reserved for other purposes?
> On an interrupt do I have to save all 32 registers or
>are there a sub-set that are usually used.
> Thanks in advance.
>--
>Dick Ginther E-mail: dick.ginther@develcon.com
>Develcon Electronics Ltd. Web: http://www.develcon.com
>856 - 51st Street East Phone: 306 931-1339
>Saskatoon, SK Canada S7K 5C7 Fax: 306 931-1352
next prev parent reply other threads:[~1999-12-31 22:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-06 9:05 Dick Ginther
1999-12-06 13:06 ` Andrew Klossner
1999-12-31 22:24 ` Andrew Klossner
1999-12-09 11:44 ` Frank Herold [this message]
1999-12-31 22:24 ` Frank Herold
1999-12-31 22:24 ` Dick Ginther
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