From: "David S. Miller" <davem@redhat.com>
To: Fabio Miranda Hamburger <fabmirha@ns.isi.ulatina.ac.cr>
Cc: linux-assembly@vger.kernel.org
Subject: Re: sparc assembly mnemonic
Date: Mon, 21 Jun 2004 13:21:43 -0700 [thread overview]
Message-ID: <20040621132143.2420ab01.davem@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0406211231500.25030@ns.isi.ulatina.ac.cr>
On Mon, 21 Jun 2004 12:34:25 -0600 (CST)
Fabio Miranda Hamburger <fabmirha@ns.isi.ulatina.ac.cr> wrote:
> what are the sparc assembly equivalent of the following instructions:
>
> __asm__ __volatile__ ("fsave %0\n" : : "m"(fpubuf));
> __asm__ __volatile__ ("frstor %0\n" : : "m"(fpubuf));
You have to save each and every register by hand, unlike x86 there
isn't a specific instruction which saves everything for you.
next prev parent reply other threads:[~2004-06-21 20:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-21 18:34 sparc assembly mnemonic Fabio Miranda Hamburger
2004-06-21 20:21 ` David S. Miller [this message]
2004-06-21 21:16 ` Maciej Hrebien
2004-06-21 21:48 ` David S. Miller
2004-06-21 22:00 ` John Rodriguez
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