Lines Matching refs:r0

66 	ldm.w	(r0 - r15), [sp]+
67 	ldm.b	(r16 - pc), [sp]+		@ load r0 - pc, asr
75 	add	sp, sp, #\offset + S_R1		@ r0 is syscall return value
79 	ldm.w	(r0 - r15), [sp]+		@ get calling r0 - r15
107 		stm	(r0-r3), [\temp]+
109 		mov	r0, \reg
111 		mov	r0, #':'
113 		mov	r0, pc
115 		adr	r0, 902f
118 		ldm	(r0-r3), [\temp]+
121 901:	.word	0, 0, 0, 0, 0	@ r0-r3, lr
145 1:	get_irqnr_and_base r0, r6, r5, lr
149 	@ routine called with r0 = irq number, r1 = struct pt_regs *
165 	ldm	(r1 - r3), [r0]+
168 	add	r0, sp, #(S_FRAME_SIZE - 4)
169 	stw.w	r1, [sp+], #-4		@ save the "real" r0 copied
177 	@  r0 - sp_priv
183 	stm	(r0 - r4), [r5]+
196 	ldm	(r1 - r3), [r0]+
197 	add	r0, sp, #S_PC		@ here for interlock avoidance
200 	stw	r1, [sp]		@ save the "real" r0 copied
212 	stm	(r2 - r4), [r0]+
213 	stur	(sp, lr), [r0-]
218 	alignment_trap r0
240 	ldm	(r4 - r6), [r0]+
241 	add	r0, sp, #S_PC		@ here for interlock avoidance
243 	stw	r4, [sp]		@ save preserved r0
244 	stm	(r5 - r7), [r0]+	@ lr_<exception>,
247 	mov	r0, sp
271 	@ The abort handler must return the aborted address in r0, and
275 	movc	r0, p0.c4, #0		@ get FAR
287 	disable_irq r0
302 	mov	r0, #0				@ epip4d
303 	movc	p0.c5, r0, #14
317 	mov	r0, sp				@ struct pt_regs *regs
338 	@  r0 - address of faulting instruction
341 	mov	r0, r2			@ pass address of aborted instruction
350 	disable_irq r0
380 	@  r0 - instruction
382 1:	ldw.u	r0, [r2]
405 	and	r8, r0, #0x00003c00		@ mask out CP number
410 	@  r0  = faulted instruction
422 	@   r0 holds the trigger instruction
434 	@ The abort handler must return the aborted address in r0, and
438 	movc	r0, p0.c4, #0		@ get FAR
467 	mov	r0, sp
476 	mov	r0, r2			@ pass address of aborted instruction.
543 	stw.w	r0, [sp+], #S_R0+S_OFF		@ returned r0
547 	mov	r0, sp				@ 'regs'
581 	mov	r0, r5
593 	stm	(r0 - r15), [sp]+		@ Calling r0 - r15
601 	stw	r0, [sp+], #S_OLD_R0		@ Save OLD_R0
644 	mov	r0, #0				@ trace entry [IP = 0]
648 	mov	scno, r0			@ syscall number (possibly new)
652 	ldm	(r0 - r3), [r1]+		@ have to reload r0 - r3
656 	stw.w	r0, [sp+], #S_R0 + S_OFF	@ save returned r0
659 	mov	r0, #1				@ trace exit [IP = 1]
672 		add	r0, sp, #S_OFF
697 	@ Save r0, lr_<exception> (parent PC) and bsr_<exception>
700 	stw	r0, [sp]
701 	stw	lr, [sp+], #4		@ save r0, lr
708 	mov	r0, asr
709 	xor	r0, r0, #(\mode ^ PRIV_MODE)
710 	mov.a	bsr, r0
717 	mov	r0, sp