parisc/lib/lusercopy.S

47 2:	b           $lclu_done
50 	ASM_EXCEPTIONTABLE_ENTRY(1b,2b)
133 	b	.Lalign_loop64
136 	ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
137 	ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
155 	ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
156 	ASM_EXCEPTIONTABLE_ENTRY(11b,.Lcopy16_fault)
157 	ASM_EXCEPTIONTABLE_ENTRY(12b,.Lcopy_done)
158 	ASM_EXCEPTIONTABLE_ENTRY(13b,.Lcopy_done)
159 	ASM_EXCEPTIONTABLE_ENTRY(14b,.Lcopy_done)
160 	ASM_EXCEPTIONTABLE_ENTRY(15b,.Lcopy16_fault)
161 	ASM_EXCEPTIONTABLE_ENTRY(16b,.Lcopy_done)
162 	ASM_EXCEPTIONTABLE_ENTRY(17b,.Lcopy_done)
164 	b	.Lcopy_loop_16
169 20:	ldw,ma	4(srcspc,src),t1
170 21:	stw,ma	t1,4(dstspc,dst)
171 	b	.Lword_loop
172 	ldo	-4(len),len
174 	ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
175 	ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
185 	b	.Lalign_loop32
188 	ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
189 	ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
196 11:	ldw	4(srcspc,src),t2
197 12:	stw,ma	t1,4(dstspc,dst)
198 13:	stw,ma	t2,4(dstspc,dst)
202 16:	stw,ma	t1,4(dstspc,dst)
203 17:	stw,ma	t2,4(dstspc,dst)
205 	ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
206 	ASM_EXCEPTIONTABLE_ENTRY(11b,.Lcopy8_fault)
207 	ASM_EXCEPTIONTABLE_ENTRY(12b,.Lcopy_done)
208 	ASM_EXCEPTIONTABLE_ENTRY(13b,.Lcopy_done)
209 	ASM_EXCEPTIONTABLE_ENTRY(14b,.Lcopy_done)
210 	ASM_EXCEPTIONTABLE_ENTRY(15b,.Lcopy8_fault)
211 	ASM_EXCEPTIONTABLE_ENTRY(16b,.Lcopy_done)
212 	ASM_EXCEPTIONTABLE_ENTRY(17b,.Lcopy_done)
214 	b	.Lcopy_loop_8
219 	b,n	.Lcopy_done
223 	b	.Lbyte_loop
226 	ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
227 	ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
243 	b	.Lunaligned_copy
246 	ASM_EXCEPTIONTABLE_ENTRY(20b,.Lcopy_done)
247 	ASM_EXCEPTIONTABLE_ENTRY(21b,.Lcopy_done)
261 	 * Handles 4 words per loop.
273 	b,n .Lcase3
275 	b,n .Lcase1
280 1:	ldw,ma 4(srcspc,src), a3
281 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
282 1:	ldw,ma 4(srcspc,src), a0
283 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
284 	b,n .Ldo3
286 1:	ldw,ma 4(srcspc,src), a2
287 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
288 1:	ldw,ma 4(srcspc,src), a3
289 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
293 1:	ldw,ma 4(srcspc,src), a0
294 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
296 1:	stw,ma t0, 4(dstspc,dst)
297 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
299 1:	ldw,ma 4(srcspc,src), a1
300 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
302 1:	stw,ma t0, 4(dstspc,dst)
303 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
305 1:	ldw,ma 4(srcspc,src), a2
306 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
308 1:	stw,ma t0, 4(dstspc,dst)
309 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
311 1:	ldw,ma 4(srcspc,src), a3
312 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
314 1:	stw,ma t0, 4(dstspc,dst)
315 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
316 	ldo -4(len),len
321 1:	stw,ma t0, 4(dstspc,dst)
322 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcopy_done)
329 	b	.Lbyte_loop
333 1:	ldw,ma 4(srcspc,src), a0
334 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
335 1:	ldw,ma 4(srcspc,src), a1
336 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
337 	b .Ldo2
340 1:	ldw,ma 4(srcspc,src), a1
341 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
342 1:	ldw,ma 4(srcspc,src), a2
343 	ASM_EXCEPTIONTABLE_ENTRY(1b,.Lcda_rdfault)
344 	b .Ldo1
351 	b	.Lcopy_done
353 	ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)
357 	b	.Lcopy_done
358 10:	stw,ma	t1,4(dstspc,dst)
359 	ASM_EXCEPTIONTABLE_ENTRY(10b,.Lcopy_done)