From: Joel Sherrill <joel@OARcorp.com>
To: gas2@cygnus.com
Subject: Re: i386 - GAS problem (fwd)
Date: Fri, 20 Mar 1998 10:32:00 -0000 [thread overview]
Message-ID: <Pine.BSF.3.96.980320123036.4501Z-200000@vespucci.advicom.net> (raw)
One of the RTEMS users reported this. I asked for a test cas and he
responded.
--joel
---------- Forwarded message ----------
Date: Fri, 20 Mar 1998 15:38:16 -0500
From: "erik.ivanenko" <erik.ivanenko@utoronto.ca>
To: Joel Sherrill <joel@OARcorp.com>
Subject: Re: i386 - GAS problem
Joel Sherrill wrote:
> Could you put together a small compilable file with this in it? binutils
> 2.9 is getting closer and we don't want problems like this in there.
The following file shows that the ds register is ignored by the lidt and
lgdt instructions.This is also a problem with the GAS I have ( shipped with
gcc-2.7.2.1 , Linux Universe version ).
I suspect this has been there for a while.
.section .text
.code16
movw $0x1000, %ax
movw %ax, %ds
lidt %ds:0x1000
lidt 0x1000
lgdt %ds:0x1000
lgdt 0x1000
.code32
lidt %ds:0x1000
lidt 0x1000
lgdt %ds:0x1000
lgdt 0x1000
next reply other threads:[~1998-03-20 10:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-03-20 10:32 Joel Sherrill [this message]
1998-03-20 15:02 ` H.J. Lu
[not found] <ECS9803211657D@utoronto.ca>
1998-03-21 22:55 ` H.J. Lu
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