From: Adam Wood <adam@adamwood.com>
To: David Rasmussen <david.rasmussen@gmx.net>
Cc: gcc@gnu.org
Subject: Re: 64-bit on A64 running 32-bit
Date: Tue, 12 Jul 2005 21:23:00 -0000 [thread overview]
Message-ID: <256A0A86-1CC8-4C50-BE02-F6AECEDC3102@adamwood.com> (raw)
In-Reply-To: <42D42EE9.5020000@gmx.net>
On 12 Jul 2005, at 21:58, David Rasmussen wrote:
> If I am running Windows XP or some regular 32-bit Linux
> distribution, can I still use gcc 3.4.x to compile a 64-bit A64
> version of my code?
>
> I have a program that uses 64-bit integers heavily, and I would
> like it to utilize 64-bit mode in A64, even if this A64 is running
> a 32-bit OS.
>
> Is this possible? Or is 32-bit and 64-bit entirely different
> "modes" on A64?
>
> /David
>
They are different modes -- you need an OS that can transition to the
64 bit modes, so that's Windows 64 bit or a 64-bit Linux
distribution, for example.
--
Adam
prev parent reply other threads:[~2005-07-12 21:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-12 20:59 David Rasmussen
2005-07-12 21:13 ` Richard Henderson
2005-07-12 21:23 ` Adam Wood [this message]
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