Lines Matching refs:r4
151 mov r4, sp
184 ldw r4, PT_R4(sp)
253 ldw r4, PT_R4(sp)
304 mov r4, sp /* pt_regs */
311 ldw r4, PT_R4(sp) /* reload syscall arguments r4-r9 */
348 2: movi r4, %lo(-1) /* Start from bit position 0,
354 addi r4, r4, 1
370 ldw r4, TI_PREEMPT_COUNT(r1)
371 bne r4, r0, restore_all
372 ldw r4, TI_FLAGS(r1) /* ? Need resched set */
373 BTBZ r10, r4, TIF_NEED_RESCHED, restore_all
374 ldw r4, PT_ESTATUS(sp) /* ? Interrupts off */
375 andi r10, r4, ESTATUS_EPIE
403 mov r4, sp
479 stw r7, TASK_THREAD + THREAD_KPSR(r4)
485 stw sp, TASK_THREAD + THREAD_KSP(r4)/* save kernel stack pointer */
502 mov r4,r17 /* arg */
542 ldw r2, 0(r4) /* load current value */
548 stw r6, 0(r4)