On Wed, Feb 22, 2017 at 12:19:40PM +0100, Peter Zijlstra wrote: > On Wed, Feb 22, 2017 at 04:11:37AM +0900, Stafford Horne wrote: > > + __asm__ __volatile__( > > + "1: l.lwa %0, 0(%1) \n" > > + " l.sfeq %0, %2 \n" > > + " l.bnf 1f \n" > > + " l.nop \n" > > + " l.swa 0(%1), %3 \n" > > + " l.bnf 1b \n" > > + "1: l.nop \n" > > + : "=&r"(old) > > + : "r"(ptr), "r"(old), "r"(new) > > + : "cc", "memory"); > > I just noticed this, but having both labels have the same name is > somewhat confusing.
Right, better to use '2' for the second one.
