[prev in list] [next in list] [prev in thread] [next in thread] 

List:       netbsd-port-arm
Subject:    Re: thumb2
From:       Matt Thomas <matt () 3am-software ! com>
Date:       2014-05-29 17:23:22
Message-ID: 774B0125-36F2-497F-A767-DF3C8849D3ED () 3am-software ! com
[Download RAW message or body]


On May 29, 2014, at 10:11 AM, Justin Cormack =
<justin@specialbusservice.com> wrote:

> Has anyone looked at doing a 100% thumb2 build? It looks like some of
> the assembly (memcpy etc) would need some tweaking for the small
> number of unsupported functions but it should not be a huge amount of
> work.

I have.  I run a kernel compiled as thumb but it didn't survive long.
ddb got very confused :)

userland is in better shape.  for memcpy/etc i'd just make then =
ARM_ENTRY
instead of entry and not worry about it.=
[prev in list] [next in list] [prev in thread] [next in thread]