From: Jeroen Hofstee <jeroen@myspectrum.nl>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/3] ARM: use r9 for gd
Date: Tue, 13 Aug 2013 21:41:02 +0200 [thread overview]
Message-ID: <520A8BCE.2060307@myspectrum.nl> (raw)
In-Reply-To: <20130812152356.72EC8380DFA@gemini.denx.de>
Hi,
On 08/12/2013 05:23 PM, Wolfgang Denk wrote:
> Dear Albert,
>
> In message <20130812164406.5a6807e7@lilith> you wrote:
>>> IIRC, r9 is used as GOT pointer ?
>> No, it is not, well, not any more since GOT-based relocation was
>> replaced by ELF relocation, which requires no reserved register.
>>
>>> In any case, please also update the README section of register usage
>>> on ARM.
> I see, thanks for the explanation - so this is one more item thatneeds
> to be fixed in the README.
Damn: "The role of register r9 is platform specific. A virtual platform may
assign any role to this register and _must document_ this usage" ;)
I will update the README for both.
Regards,
Jeroen
next prev parent reply other threads:[~2013-08-13 19:41 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-11 20:58 [U-Boot] [PATCH 0/3] ARM: use r9 for gd instead of r8 Jeroen Hofstee
2013-08-11 20:58 ` [U-Boot] [PATCH 1/3] ARM: make reserving the gd register a make variable Jeroen Hofstee
2013-08-11 20:58 ` [U-Boot] [PATCH 2/3] ARM,relocate: do not use r9 Jeroen Hofstee
2013-08-11 20:58 ` [U-Boot] [PATCH 3/3] ARM: use r9 for gd Jeroen Hofstee
2013-08-12 5:53 ` Wolfgang Denk
2013-08-12 14:44 ` Albert ARIBAUD
2013-08-12 15:23 ` Wolfgang Denk
2013-08-13 19:41 ` Jeroen Hofstee [this message]
2013-08-11 22:08 ` [U-Boot] [PATCH 0/3] ARM: use r9 for gd instead of r8 Benoît Thébaudeau
2013-08-12 5:49 ` Albert ARIBAUD
2013-08-13 19:36 ` Jeroen Hofstee
2013-08-14 18:25 ` [U-Boot] [PATCH v2 0/4] " Jeroen Hofstee
2013-08-14 18:25 ` [U-Boot] [PATCH v2 1/4] ARM: make reserving the gd register a make variable Jeroen Hofstee
2013-08-17 13:55 ` Jeroen Hofstee
2013-09-19 6:57 ` Albert ARIBAUD
2013-09-19 16:54 ` Jeroen Hofstee
2013-08-14 18:25 ` [U-Boot] [PATCH v2 2/4] ARM,relocate: do not use r9 Jeroen Hofstee
2013-08-14 18:25 ` [U-Boot] [PATCH v2 3/4] ARM: use r9 for gd Jeroen Hofstee
2013-08-17 9:40 ` Jeroen Hofstee
2013-08-17 13:51 ` Jeroen Hofstee
2013-08-19 3:08 ` Simon Glass
2013-08-19 17:32 ` Jeroen Hofstee
2013-08-21 16:22 ` Jeroen Hofstee
2013-08-21 23:44 ` Simon Glass
2013-08-14 18:25 ` [U-Boot] [PATCH v2 4/4] README: update ARM register usage Jeroen Hofstee
2013-09-21 12:04 ` [U-Boot] [PATCH v3 0/3] ARM: use r9 for gd instead of r8 Jeroen Hofstee
2013-09-21 12:04 ` [U-Boot] [PATCH v3 1/3] ARM,relocate: do not use r9 Jeroen Hofstee
2013-09-21 12:04 ` [U-Boot] [PATCH v3 2/3] ARM: use r9 for gd Jeroen Hofstee
2013-09-21 15:30 ` Jeroen Hofstee
2013-09-21 12:04 ` [U-Boot] [PATCH v3 3/3] README: update ARM register usage Jeroen Hofstee
2013-09-23 16:56 ` [U-Boot] [PATCH v3 0/3] ARM: use r9 for gd instead of r8 Albert ARIBAUD
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