这个是什么意思?xlp的idle是这么设计的: LEAF(r4k_wait) start of rollback region*/ LONG_L t0,TI_FLAGS($28) nop andi t0,_TIF_NEED_RESCHED bnez t0,1f nop wait end of rollback region(the region size must ...
这个是什么意思?xlp的idle是这么设计的: LEAF(r4k_wait) start of rollback region*/ LONG_L t0,TI_FLAGS($28) nop andi t0,_TIF_NEED_RESCHED bnez t0,1f nop wait end of rollback region(the region size must ...