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From: Albert ARIBAUD <albert.aribaud@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V3 2/2] [NEXT] arm926ejs: reduce code size with -msingle-pic-base
Date: Wed, 29 Sep 2010 08:01:43 +0200	[thread overview]
Message-ID: <4CA2D647.5050806@free.fr> (raw)
In-Reply-To: <AANLkTimnuXazad2zjA3+MMHU+VvxyR=CnwppncbPOtnk@mail.gmail.com>

Le 28/09/2010 15:39, Ben Gardiner a ?crit :
> On Tue, Sep 28, 2010 at 9:14 AM, Albert Aribaud<albert.aribaud@free.fr>  wrote:
>> Add -msingle-pic-base to the relocation flags, and compute the pic base
>> in start.S twice and for all -- once before relocation to run board_init_f,
>> and once after relocation to run board_init_r and the rest of u-boot.
>> This further reduces code size by 2.5% compared to -fPIE alone.
>>
>> Signed-off-by: Albert Aribaud<albert.aribaud@free.fr>
>
> Applies cleanly to 3df61957938586c512c17e72d83551d190400981 of u-boot/next.
>
> Tested on da850evm -- u-boot prompt is obtained and bootm of linux
> uImage is possible with the fix for bootparam address on the da850evm.
>
> Tested-by: Ben Gardiner<bengardiner@nanometrics.ca>

Thanks Ben.

Amicalement,
-- 
Albert.

  reply	other threads:[~2010-09-29  6:01 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-28 13:14 [U-Boot] [PATCH V3 1/2] [NEXT] arm: change relocation flag from -fPIC to -fPIE Albert Aribaud
2010-09-28 13:14 ` [U-Boot] [PATCH V3 2/2] [NEXT] arm926ejs: reduce code size with -msingle-pic-base Albert Aribaud
2010-09-28 13:39   ` Ben Gardiner
2010-09-29  6:01     ` Albert ARIBAUD [this message]
2010-09-28 13:57   ` Heiko Schocher
2010-09-29  6:04     ` Albert ARIBAUD
2010-09-29  6:50       ` Wolfgang Denk
2010-09-29  7:38         ` Albert ARIBAUD
2010-09-29  8:55           ` Wolfgang Denk
2010-10-01  4:52             ` Albert ARIBAUD
2010-10-01  7:07               ` Prafulla Wadaskar
2010-09-28 13:38 ` [U-Boot] [PATCH V3 1/2] [NEXT] arm: change relocation flag from -fPIC to -fPIE Ben Gardiner
2010-09-28 13:57 ` Heiko Schocher

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