15 Nov
2014
15 Nov
'14
1:30 p.m.
Hello Simon,
On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass sjg@chromium.org wrote:
I believe you've built crt0.S for ARM, not Thumb.
Yes, but I suspect that is a function of the build system. I checked the rest of U-Boot and most of it (including SPL) is Thumb 2. I suppose we could use Thumb 2 for crt0.S if all the instructions are supported.
Ok. Just in case, I'll run a check on whether crt0.S can be assembled for Thumb and still wrk as expected. :)
Do you have a list of source files which still build for ARM under CONFIG_SYS_THUMB_BUILD? I' would prefer all of the code to be thumb for consistence, except probably... exception :) entry points -- and even these should be able to run in full Thumb 2.
Regards, Simon
Amicalement,
--
Albert.