From: "H. Peter Anvin" <hpa@zytor.com>
To: "H.J. Lu" <hjl.tools@gmail.com>, Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>, Jan Beulich <JBeulich@suse.com>,
Binutils <binutils@sourceware.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: Avoiding unnecessary jump relocations in gas?
Date: Mon, 18 May 2015 13:06:00 -0700 [thread overview]
Message-ID: <555A4628.4060802@zytor.com> (raw)
In-Reply-To: <CAMe9rOqrdRUH9kPU6aO=fmtfdPoua319kvsZgRovEyT37kencQ@mail.gmail.com>
On 05/18/2015 01:02 PM, H.J. Lu wrote:
>>
>> I wonder if it would make sense to have explicit mnemonics for the
>> one-byte offset and four-byte offset jump variants. Sometimes users
>> want a jump with a 32-bit offset for reasons that have nothing to do
>> with link-time or load-time relocations.
>>
>
> There is:
>
> jmp.d32 foo
>
How far back does that syntax work?
-hpa
next prev parent reply other threads:[~2015-05-18 20:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 6:02 Avoiding unnecessary jump relocations in gas? Andy Lutomirski
2015-05-07 11:52 ` Jan Beulich
2015-05-07 16:21 ` H.J. Lu
2015-05-08 3:22 ` Andy Lutomirski
2015-05-08 12:09 ` H.J. Lu
2015-05-08 20:16 ` H.J. Lu
2015-05-18 19:36 ` Andy Lutomirski
2015-05-18 20:01 ` H. Peter Anvin
2015-05-18 20:11 ` Borislav Petkov
2015-05-18 20:02 ` H.J. Lu
2015-05-18 20:06 ` H. Peter Anvin [this message]
2015-05-18 20:25 ` H.J. Lu
2015-05-18 20:28 ` H. Peter Anvin
2015-05-18 20:34 ` H. Peter Anvin
2015-05-20 20:53 ` Andy Lutomirski
2015-05-20 20:59 ` H. Peter Anvin
2015-05-20 21:47 ` Andy Lutomirski
2015-05-20 21:58 ` H. Peter Anvin
2015-05-20 22:08 ` H. Peter Anvin
2015-05-20 22:17 ` Andy Lutomirski
2015-05-20 22:21 ` H. Peter Anvin
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