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Re: Which port for armv4l?

On Wed, 17 Aug 2016, peter green wrote:

> However the compiler doesn't know whether you will be mixing the arm code it
> built with thumb code built with another compiler invocation. So it uses BX
> for function calls and returns.

Hmm, so it uses BX LR just in case LR has bit 0 set (to return to Thumb 

Adam Wysocki

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