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Date: Wed, 24 Apr 2002 11:09:00 -0000
From: Stephen Clarke <Stephen.Clarke@st.com>
Organization: SuperH
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To: mrs@windriver.com
Cc: gcc@gcc.gnu.org
Subject: Re: sh le fp arg passing
References: <200204240252.TAA23291@kankakee.wrs.com>
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mrs@windriver.com wrote:
> 
> So, I have a question...  Why do this:
> 
> Excerpt from cvs log gcc/config/sh/sh.h:
> 
> revision 1.23
> date: 1998/11/23 08:50:40;  author: amylaar;  state: Exp;  lines: +314 -73
>         Add SH4 support:
> ...
>         (FUNCTION_ARG): Little endian adjustment for SH4 SFmode.

It helps varargs.  See this thread:

http://gcc.gnu.org/ml/gcc-bugs/2001-11/msg00010.html

-- 
Stephen Clarke, Principal Engineer, SuperH Inc.
Phone:1-408-922-4062, Fax:1-408-954-8507, mailto:Stephen.Clarke@superh.com
Mail:  SuperH Inc., 3801 Zanker Rd., San Jose, CA 95134, USA.