On 02/23/2017 01:22 AM, Stafford Horne wrote:
static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int old, tmp;__asm__ __volatile__( "1: l.lwa %0, 0(%2) \n" " l.sfeq %0, %4 \n" " l.bf 2f \n" " l.nop \n" " l.add %1, %0, %3 \n"
You can move this add into the delay slot and drop the preceding nop. r~
