[meta-freescale] [meta-fsl-arm][PATCH] libdrm: Add ite instruction to mx6 ARM patch
Lauren.Post at freescale.com
Mon Jun 16 05:21:06 PDT 2014
On Fri, Jun 13, 2014 at 10:46 AM, Thomas Elste <thomas.elste at imms.de> wrote:
> Building with Angstrom toolchain fails on inline assembler added by
> drm-update-arm.patch because of missing ite instruction. Insert
> instruction to make the inline assembler block Thumb2 compatible.
> Signed-off-by: Thomas Elste <thomas.elste at imms.de>
>> For me, the patch is fine.
>> Lauren, can you confirm internally?
Patch is fine
For those interested
Thumb cannot execute conditional instructions like Arm. It has to use conditional branch. So ite (if-then-else) is used here. Compiled in ARM it will be ignored. So patch should be okay and not break arm compilation.
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