Andrew Haley píše v Po 16. 04. 2012 v 09:17 +0100: > On 04/15/2012 07:01 PM, Steve McIntyre wrote: > > On Sun, Apr 15, 2012 at 11:42:41AM +0100, Andrew Haley wrote: > >> Does anyone here know the difference between Thumb2 and Thumb? I could > >> extract it from the ISA docs, but I wondered if there was a summary > >> somewhere. > > > > At the core: Thumb is all 16-bit, Thumb2 is a mix of 16- and 32-bit > > instructions to allow for more features. > > Sure, I get that, but I've never seen a sid-by-side list of the > instructions and their formats. Sure, I could extract it from the ISA > manual. Pavel Tisnovsky is writing a series of rather detailed articles about ARM and the last ones were dedicated to Thumb and Thumb2 [1], unfortunately it's in czech only :-( Dan [1] http://www.root.cz/clanky/instrukcni-sada-thumb-2-u-mikroprocesoru-arm/ _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
