From mboxrd@z Thu Jan 1 00:00:00 1970 From: felipe.contreras@gmail.com (Felipe Contreras) Date: Mon, 14 Sep 2009 00:55:24 +0300 Subject: 'bx lr' vs 'mov pc,lr' Message-ID: <94a0d4530909131455x7a33cbaaw402642fb2e63c6d6@mail.gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, I noticed that in 'arch/arm/lib/delay.S' we are using 'mov pc, lr' instead of 'bx lr'. Why? It looks like 'mov pc, lr' is used all over the place, but I can't find out what's the reason. -- Felipe Contreras