On Thursday 07 January 2010, Richard Earnshaw wrote: > On Wed, 2010-01-06 at 18:26 +0000, Paul Brook wrote: > > On Wednesday 06 January 2010, Carrot Wei wrote: > > > So thumb2 can also use the instructions similar to thumb1, right? It > > > potentially has better performance and smaller code size. > > > > Technically yes, however in ARMv7 the relevant instruction (add.n <reg>, > > pc) is deprecated. > > Where'd you get that idea? > > Annex D of the ARM ARM says that the 16-bit instructions that add SP and > PC together (writing either SP or PC) are deprecated
You are correct, I misread that section. Paul