Lines Matching defs:r24
24 rdctl r24, estatus
25 andi r24, r24, ESTATUS_EU
26 beq r24, r0, 1f /* In supervisor mode, already on kernel stack */
28 movia r24, _current_thread /* Switch to current kernel stack */
29 ldw r24, 0(r24) /* using the thread_info */
30 addi r24, r24, THREAD_SIZE-PT_REGS_SIZE
31 stw sp, PT_SP(r24) /* Save user stack before changing */
32 mov sp, r24
35 1 : mov r24, sp
37 stw r24, PT_SP(sp)
53 movi r24, -1
54 stw r24, PT_ORIG_R2(sp)
60 rdctl r24, estatus
61 stw r24, PT_ESTATUS(sp)
84 ldw r24, PT_ESTATUS(sp)
85 wrctl estatus, r24