[fpc-devel] Arm Thumb2 - Stellaris status

Jeppe Græsdal Johansen jjohan07 at student.aau.dk
Sat Aug 20 17:23:39 CEST 2011

Den 20-08-2011 16:46, David Welch skrev:
> I was hoping for thumb support but I now see that the choices are 
> limited to arm and thumb+thumb2 (without any separation between thumb 
> and thumb2).  Actually thumb2 wasnt working for me, I got an 
> arm+thumb2 mix, so I will ride this along for a while and see what 
> comes up, otherwise limit my use to ARM targets, or start working on a 
> thumb backend.  Adding backends as well as arm embedded are of 
> interest to me so I may work on a little of both. 
Why thumb support? The choices are indeed currently only either ARM or 
Thumb2(which is Thumb+32 bit extensions). Thumb2 is a variable length 
instruction set that looks like an arm+thumb mix, so I guarantee you 
that it works :)

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