From: Romain Naour <romain.naour@openwide.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/4] arm: conditionally support regular ARM instructions
Date: Mon, 02 Feb 2015 17:17:24 +0100 [thread overview]
Message-ID: <54CFA314.8020304@openwide.fr> (raw)
In-Reply-To: <1421951608-31233-2-git-send-email-ezequiel@vanguardiasur.com.ar>
Hi Ezequiel,
Le 22/01/2015 19:33, Ezequiel Garcia a ?crit :
> From: Guido Mart?nez <guido@vanguardiasur.com.ar>
>
> Until now, all ARM processors supported the original ARM instructions.
> However, the Cortex-M variants don't support them, and support only
> Thumb/Thumb2 modes.
>
> So, make a Kconfig option for ARM support and use it.
>
> Signed-off-by: Guido Mart?nez <guido@vanguardiasur.com.ar>
> ---
[...]
> choice
> prompt "ARM instruction set"
> - depends on BR2_ARM_CPU_HAS_THUMB || BR2_ARM_CPU_HAS_THUMB2
> + depends on BR2_ARM_CPU_HAS_ARM || BR2_ARM_CPU_HAS_THUMB || BR2_ARM_CPU_HAS_THUMB2
This prompt is now always displayed, so the depends on can be removed.
>
> config BR2_ARM_INSTRUCTIONS_ARM_CHOICE
> bool "ARM"
> + depends on BR2_ARM_CPU_HAS_ARM
> help
> This option instructs the compiler to generate regular ARM
> instructions, that are all 32 bits wide.
>
Best regards,
Romain Naour
next prev parent reply other threads:[~2015-02-02 16:17 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 18:33 [Buildroot] [PATCH 0/4] ARM Cortex-M3 support Ezequiel Garcia
2015-01-22 18:33 ` [Buildroot] [PATCH 1/4] arm: conditionally support regular ARM instructions Ezequiel Garcia
2015-02-02 16:17 ` Romain Naour [this message]
2015-02-02 20:18 ` Thomas Petazzoni
2015-01-22 18:33 ` [Buildroot] [PATCH 2/4] arm: update processor types Ezequiel Garcia
2015-02-02 16:18 ` Romain Naour
2015-02-07 18:05 ` Ezequiel Garcia
2015-02-14 13:51 ` Romain Naour
2015-02-07 19:47 ` Ezequiel Garcia
2015-02-14 14:43 ` Romain Naour
2015-01-22 18:33 ` [Buildroot] [PATCH 3/4] toolchain: allow for stupid toolchains Ezequiel Garcia
2015-01-25 19:32 ` Thomas Petazzoni
2015-02-02 16:18 ` Romain Naour
2015-02-02 17:32 ` Yann E. MORIN
2015-01-22 18:33 ` [Buildroot] [PATCH 4/4] toolchain-external: add OSELAS 2013.12.2 Cortex-M3 toolchain Ezequiel Garcia
2015-02-02 16:29 ` Romain Naour
2015-02-02 20:19 ` [Buildroot] [PATCH 0/4] ARM Cortex-M3 support Thomas Petazzoni
2015-02-03 1:05 ` Ezequiel Garcia
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