Lines Matching +full:ip +full:- +full:block

1 /* SPDX-License-Identifier: GPL-2.0-only */
14  * -------------------
67  *	Correction to be applied to the "ip" register when branching into
69  *	than one 32bit instruction in Thumb-2)
78 		usave	r4, lr			  @ in first stmdb block
82 		ands	ip, r0, #3
85 		ands	ip, r1, #3
89 		stmfd	sp!, {r5 - r8}
94 	UNWIND(	.save	{r5 - r8}		) @ in second stmfd block
97 	CALGN(	ands	ip, r0, #31		)
98 	CALGN(	rsb	r3, ip, #32		)
103 	CALGN(	add	pc, r4, ip		)
113 4:		ldr8w	r1, r3, r4, r5, r6, r7, r8, ip, lr, abort=20f
115 		str8w	r0, r3, r4, r5, r6, r7, r8, ip, lr, abort=20f
120 5:		ands	ip, r2, #28
121 		rsb	ip, ip, #32
123 		lsl	ip, ip, #LDR1W_SHIFT
125 		addne	pc, pc, ip		@ C is always clear here
140 		lsl	ip, ip, #STR1W_SHIFT - LDR1W_SHIFT
142 		lsr	ip, ip, #LDR1W_SHIFT - STR1W_SHIFT
144 		add	pc, pc, ip
159 7:		ldmfd	sp!, {r5 - r8}
160 	UNWIND(	.fnend				) @ end of second stmfd block
163 		usave	r4, lr			  @ still in first stmdb block
167 		ldr1b	r1, ip, cs, abort=21f
170 		str1b	r0, ip, cs, abort=21f
174 9:		rsb	ip, ip, #4
175 		cmp	ip, #2
181 		subs	r2, r2, ip
184 		ands	ip, r1, #3
188 		cmp	ip, #2
198 		usave	r4, lr			  @ still in first stmdb block
202 	CALGN(	ands	ip, r0, #31		)
203 	CALGN(	rsb	ip, ip, #32		)
204 	CALGN(	sbcsne	r4, ip, r2		)  @ C is always set here
205 	CALGN(	subcc	r2, r2, ip		)
208 11:		stmfd	sp!, {r5 - r9}
213 	UNWIND(	.save	{r5 - r9}		) @ in new second stmfd block
225 		ldr4w	r1, r8, r9, ip, lr, abort=19f
238 		orr	r9, r9, ip, lspush #\push
239 		mov	ip, ip, lspull #\pull
240 		orr	ip, ip, lr, lspush #\push
241 		str8w	r0, r3, r4, r5, r6, r7, r8, r9, ip, abort=19f
246 		ldmfd	sp!, {r5 - r9}
247 	UNWIND(	.fnend				) @ end of the second stmfd block
250 		usave	r4, lr			  @ still in first stmdb block
251 14:		ands	ip, r2, #28
256 		subs	ip, ip, #4
285 19:	ldmfd	sp!, {r5 - r9}
287 20:	ldmfd	sp!, {r5 - r8}