Lines Matching refs:r0

26 	adr	r0, strerr
31 	mov	r0, sp
45 	mrs	r0, ipsr
47 	and	r0, r1
48 	sub	r0, #16
51 	@ routine called with r0 = irq number, r1 = struct pt_regs *
59 	ldr	r0, [r1, V7M_SCB_ICSR]
60 	tst	r0, V7M_SCB_ICSR_RETTOBASE
67 	mov	r0, #V7M_SCB_ICSR_PENDSVSET
68 	str	r0, [r1, V7M_SCB_ICSR]	@ raise PendSV
71 	@ registers r0-r3 and r12 are automatically restored on exception