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Date: Wed, 11 Nov 2009 13:30:40 +0000 (GMT)
From: "Maciej W. Rozycki" <macro@...ux-mips.org>
To: Ralf Baechle <ralf@...ux-mips.org>
cc: Wu Zhangjin <wuzhangjin@...il.com>,
David Daney <ddaney@...iumnetworks.com>,
linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
zhangfx@...ote.com, zhouqg@...il.com, rostedt@...dmis.org,
Frederic Weisbecker <fweisbec@...il.com>,
Ingo Molnar <mingo@...e.hu>,
Nicholas Mc Guire <der.herr@...r.at>,
Richard Sandiford <rdsandiford@...glemail.com>,
Patrik Kluba <kpajko79@...il.com>,
Thomas Gleixner <tglx@...utronix.de>,
Michal Simek <monstr@...str.eu>
Subject: Re: [PATCH v7 04/17] tracing: add static function tracer support
for MIPS
On Wed, 11 Nov 2009, Ralf Baechle wrote:
> 64-bit with -mlong-call:
>
> lui $25, %highest(foo)
> lui $2, %hi(foo)
> daddiu $25, %higher(foo)
> daddiu $2, %lo(foo)
> dsll $25, 32
> daddu $25, $2
> jalr $25
Don't we use -msym32 these days for this very reason?
Maciej
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