From: Uros Bizjak <ubizjak@gmail.com>
To: Andrew Haley <aph@redhat.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>, "H.J. Lu" <hongjiu.lu@intel.com>,
java-patches@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: Re: PR libjava/53973: Check and and skip 67h address size prefix for x32
Date: Wed, 18 Jul 2012 17:47:00 -0000 [thread overview]
Message-ID: <CAFULd4aWPnM9630tBsUd_yZ5cQN3sR1BzEmOA=OAFbbkz_cfag@mail.gmail.com> (raw)
In-Reply-To: <5006F3AD.5000601@redhat.com>
On Wed, Jul 18, 2012 at 7:34 PM, Andrew Haley <aph@redhat.com> wrote:
> On 07/18/2012 05:30 PM, H.J. Lu wrote:
>> 2012-07-16 H.J. Lu <hongjiu.lu@intel.com>
>>
>> PR libjava/53973
>> * include/x86_64-signal.h (CHECK_67H_PREFIX): New.
>> (HANDLE_DIVIDE_OVERFLOW): Check and and skip 67h address size
>> prefix if CHECK_67H_PREFIX is 1. Use ULL suffix for 64-bit
>> integer.
>
> OK. I would have thought it was OK to skip the 67h address size
> whether or not it was x32, though.
You can just skip the prefix unconditionally.
Uros.
next prev parent reply other threads:[~2012-07-18 17:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120716210441.GA5620@intel.com>
2012-07-18 16:30 ` H.J. Lu
2012-07-18 17:35 ` Andrew Haley
2012-07-18 17:47 ` Uros Bizjak [this message]
2012-07-18 17:58 ` H.J. Lu
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