hppa/hppa/trap.S

257 	stw	%r17, TF_R17-TRAPFRAME_SIZEOF(%sr1, %t3)
443 	ldw	TF_R17(%t3), %r17
1154 	mfctl	CR_ITMR, %r17			! \
1155 	mtctl	%r17, %tr5
1159 	mfctl	%tr5, %r17			! \
1162 	sub	%r16, %r17, %r16		! \
1164 	ldw	4(%r25), %r17			! \
1167 	add	%r16, %r17, %r17		! \
1169 	stw	%r17, 4(%r25)
1179 	ldwax,s	%r8(%r16), %r17		/* space -> page directory */	! \
1181 	combt,=,n %r0, %r17, lbl					! \
1182 	ldwax,s	%r25(%r17), %r24	/* page -> page table */	! \
1185 	ldwax,s	%r16(%r24), %r17	/* va -> pa:prot */		! \
1187 	combt,=,n %r0, %r17, lbl					! \
1188 	copy	%r17, %r16						! \
1189 	depi	(bits), 21+bits, 1+bits, %r17				! \
1190 	sub,=	%r16, %r17, %r0		/* do not store if unchanged */	! \
1191 	stwas	%r17, 0(%r25)		/* store back w/ the bits */	! \
1192 	shd	%r17, %r0, 13, %r25					! \
1194 	dep	%r0, 31, 12, %r17	/* needed ? */			! \
1196 	extru	%r17, 24, 25, %r17
1206 	ldwx,s	%r8(%r16), %r17		/* space -> page directory */	! \
1208 	combt,=,n %r0, %r17, lbl					! \
1209 	ldwx,s	%r25(%r17), %r24	/* page -> page table */	! \
1212 	ldwx,s	%r16(%r24), %r17	/* va -> pa:prot */		! \
1214 	combt,=,n %r0, %r17, lbl					! \
1215 	copy	%r17, %r16						! \
1216 	depi	(bits), 21+bits, 1+bits, %r17				! \
1217 	sub,=	%r16, %r17, %r0		/* do not store if unchanged */	! \
1218 	stws	%r17, 0(%r25)		/* store back w/ the bits */	! \
1219 	shd	%r17, %r0, 13, %r25					! \
1221 	dep	%r0, 31, 12, %r17	/* needed ? */			! \
1223 	extru	%r17, 24, 25, %r17	/* tlbbtop(%r17) */		! \
1239  * %r17 = undefined
1250 	idtlba	%r17,(%sr1, %r9)
1267  * %r17 = undefined
1280 	iitlba	%r17,(%sr1, %r9)
1297  * %r17 = undefined
1308 	idtlba	%r17,(%sr1, %r9)
1328  * %r17 = undefined
1342 	idtlba	%r17,(%sr1, %r9)
1358 	copy	%r0, %r17
1364 	idtlba	%r17,(%sr1, %r9)
1393  * %r17 = undefined
1405 	mfctl	%cr28, %r17
1406 	ldw	0(%r17), %r24
1409 	stw	%r0, 0(%r17)
1425  * %r17 = undefined
1457  * %r17 = undefined
1479 	copy	%r0, %r17
1499  * %r17 = undefined
1527 	ldwx,s	%r16(%r24), %r17		/* va -> pa:prot */
1529 	combt,=,n %r0, %r17, L$dtlb_done_l
1530 	copy	%r17, %r16
1531 	depi	0, 21, 1, %r17
1532 	sub,=	%r16, %r17, %r0			/* do not store if unchanged */
1533 	stws	%r17, 0(%r25)			/* store back w/ the bits */
1534 	shd	%r17, %r0, 13, %r25
1536 	dep	%r0, 31, 12, %r17		/* needed ? */
1538 	extru	%r17, 24, 25, %r17
1546 	stw	%r17, 8(%r24)
1564 	depdi	0, 31, 32, %r17			! \
1566 	extrd,s	%r17, 42, 4, %r1		! \
1568 	depdi	-1, 38, 32, %r17		! \
1570 	extrd,s	%r17, 46, 8, %r1		! \
1572 	depdi	0, 38, 4, %r17			! \
1587  * %r17 = undefined
1595 	idtlbt	%r17, %r25
1610  * %r17 = undefined
1620 	iitlbt	%r17, %r25
1638  * %r17 = undefined
1647 	idtlbt	%r17, %r25
1660 	copy	%r0, %r17
1664 	idtlbt	%r17, %r25
1679  * %r17 = undefined
1687 	idtlbt	%r17, %r25
1865 	 *  - r1, r8, r9, r16, r17, r24, r25 shadowed (maybe)
2121 	stw	%r17, TF_R17(%t3)