From: Ralf Baechle <ralf@linux-mips.org>
To: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: Wu Zhangjin <wuzhangjin@gmail.com>,
David Daney <ddaney@caviumnetworks.com>,
linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
zhangfx@lemote.com, zhouqg@gmail.com, rostedt@goodmis.org,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Nicholas Mc Guire <der.herr@hofr.at>,
Richard Sandiford <rdsandiford@googlemail.com>,
Patrik Kluba <kpajko79@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Michal Simek <monstr@monstr.eu>
Subject: Re: [PATCH v7 04/17] tracing: add static function tracer support for MIPS
Date: Thu, 12 Nov 2009 22:16:37 +0100 [thread overview]
Message-ID: <20091112211637.GA27465@linux-mips.org> (raw)
In-Reply-To: <alpine.LFD.2.00.0911111327450.10184@eddie.linux-mips.org>
On Wed, Nov 11, 2009 at 01:30:40PM +0000, Maciej W. Rozycki wrote:
>
> 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?
We do - where we can. Not all systems can use -msym32.
Ralf
next prev parent reply other threads:[~2009-11-12 21:16 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-09 15:29 [PATCH v7 00/17] ftrace for MIPS Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 01/17] tracing: convert trace_clock_local() as weak function Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 02/17] tracing: add mips_timecounter_read() for MIPS Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 03/17] tracing: add MIPS specific trace_clock_local() Wu Zhangjin
2009-11-10 17:48 ` David Daney
2009-11-11 2:47 ` Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 04/17] tracing: add static function tracer support for MIPS Wu Zhangjin
2009-11-10 0:26 ` David Daney
2009-11-10 1:00 ` Wu Zhangjin
2009-11-10 16:43 ` David Daney
2009-11-11 2:42 ` Wu Zhangjin
2009-11-11 3:13 ` Ralf Baechle
2009-11-11 13:30 ` Maciej W. Rozycki
2009-11-12 21:16 ` Ralf Baechle [this message]
2009-11-11 14:13 ` Maciej W. Rozycki
2009-11-13 16:50 ` Ralf Baechle
2009-11-11 13:15 ` Maciej W. Rozycki
2009-11-11 13:51 ` Wu Zhangjin
2009-11-11 14:18 ` Maciej W. Rozycki
2009-11-11 14:27 ` Wu Zhangjin
2009-11-12 11:06 ` Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 05/17] tracing: enable HAVE_FUNCTION_TRACE_MCOUNT_TEST " Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 06/17] tracing: add an endian argument to scripts/recordmcount.pl Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 07/17] tracing: add dynamic function tracer support for MIPS Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 08/17] tracing: add IRQENTRY_EXIT section " Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 09/17] tracing: define a new __time_notrace annotation flag Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 10/17] tracing: not trace the timecounter_read* in kernel/time/clocksource.c Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 11/17] tracing: not trace mips_timecounter_read() for MIPS Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 12/17] tracing: add function graph tracer support " Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 13/17] tracing: add dynamic function graph tracer " Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 14/17] tracing: make ftrace for MIPS work without -fno-omit-frame-pointer Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 15/17] tracing: make ftrace for MIPS more robust Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 16/17] tracing: reserve $12(t0) for mcount-ra-address of gcc 4.5 Wu Zhangjin
2009-11-09 15:31 ` [PATCH v7 17/17] tracing: make function graph tracer work with -mmcount-ra-address Wu Zhangjin
2009-11-09 22:34 ` David Daney
2009-11-10 2:42 ` Wu Zhangjin
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