1 /* Copy SIZE bytes from SRC to DEST.
3 Copyright (C) 1996, 97, 98, 99, 2003 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5 Contributed by David S. Miller (davem@caip.rutgers.edu) and
6 Jakub Jelinek (jakub@redhat.com).
8 The GNU C Library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Lesser General Public
10 License as published by the Free Software Foundation; either
11 version 2.1 of the License, or (at your option) any later version.
13 The GNU C Library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public
19 License along with the GNU C Library; if not, write to the Free
20 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
27 .register %g2, #scratch
28 .register %g3, #scratch
29 .register %g6, #scratch
34 #define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, f8, f9) \
35 faligndata %f1, %f2, %f48; \
36 faligndata %f2, %f3, %f50; \
37 faligndata %f3, %f4, %f52; \
38 faligndata %f4, %f5, %f54; \
39 faligndata %f5, %f6, %f56; \
40 faligndata %f6, %f7, %f58; \
41 faligndata %f7, %f8, %f60; \
42 faligndata %f8, %f9, %f62;
44 #define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc, len, jmptgt) \
45 ldda [%src] %asi, %fdest; \
46 add %src, 0x40, %src; \
47 add %dest, 0x40, %dest; \
48 subcc %len, 0x40, %len; \
50 stda %fsrc, [%dest - 0x40] %asi;
52 #define LOOP_CHUNK1(src, dest, len, branch_dest) \
53 MAIN_LOOP_CHUNK(src, dest, f0, f48, len, branch_dest)
54 #define LOOP_CHUNK2(src, dest, len, branch_dest) \
55 MAIN_LOOP_CHUNK(src, dest, f16, f48, len, branch_dest)
56 #define LOOP_CHUNK3(src, dest, len, branch_dest) \
57 MAIN_LOOP_CHUNK(src, dest, f32, f48, len, branch_dest)
59 #define STORE_SYNC(dest, fsrc) \
60 stda %fsrc, [%dest] %asi; \
61 add %dest, 0x40, %dest;
63 #define STORE_JUMP(dest, fsrc, target) \
64 stda %fsrc, [%dest] %asi; \
65 add %dest, 0x40, %dest; \
68 #define VISLOOP_PAD nop; nop; nop; nop; \
73 #define FINISH_VISCHUNK(dest, f0, f1, left) \
74 subcc %left, 8, %left; \
76 faligndata %f0, %f1, %f48; \
80 #define UNEVEN_VISCHUNK(dest, f0, f1, left) \
81 subcc %left, 8, %left; \
86 /* Macros for non-VIS memcpy code. */
87 #define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
88 ldx [%src + offset + 0x00], %t0; \
89 ldx [%src + offset + 0x08], %t1; \
90 ldx [%src + offset + 0x10], %t2; \
91 ldx [%src + offset + 0x18], %t3; \
92 stw %t0, [%dst + offset + 0x04]; \
94 stw %t0, [%dst + offset + 0x00]; \
95 stw %t1, [%dst + offset + 0x0c]; \
97 stw %t1, [%dst + offset + 0x08]; \
98 stw %t2, [%dst + offset + 0x14]; \
100 stw %t2, [%dst + offset + 0x10]; \
101 stw %t3, [%dst + offset + 0x1c]; \
103 stw %t3, [%dst + offset + 0x18];
105 #define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
106 ldx [%src + offset + 0x00], %t0; \
107 ldx [%src + offset + 0x08], %t1; \
108 ldx [%src + offset + 0x10], %t2; \
109 ldx [%src + offset + 0x18], %t3; \
110 stx %t0, [%dst + offset + 0x00]; \
111 stx %t1, [%dst + offset + 0x08]; \
112 stx %t2, [%dst + offset + 0x10]; \
113 stx %t3, [%dst + offset + 0x18]; \
114 ldx [%src + offset + 0x20], %t0; \
115 ldx [%src + offset + 0x28], %t1; \
116 ldx [%src + offset + 0x30], %t2; \
117 ldx [%src + offset + 0x38], %t3; \
118 stx %t0, [%dst + offset + 0x20]; \
119 stx %t1, [%dst + offset + 0x28]; \
120 stx %t2, [%dst + offset + 0x30]; \
121 stx %t3, [%dst + offset + 0x38];
123 #define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
124 ldx [%src - offset - 0x10], %t0; \
125 ldx [%src - offset - 0x08], %t1; \
126 stw %t0, [%dst - offset - 0x0c]; \
128 stw %t2, [%dst - offset - 0x10]; \
129 stw %t1, [%dst - offset - 0x04]; \
131 stw %t3, [%dst - offset - 0x08];
133 #define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
134 ldx [%src - offset - 0x10], %t0; \
135 ldx [%src - offset - 0x08], %t1; \
136 stx %t0, [%dst - offset - 0x10]; \
137 stx %t1, [%dst - offset - 0x08];
139 /* Macros for non-VIS memmove code. */
140 #define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
141 ldx [%src - offset - 0x20], %t0; \
142 ldx [%src - offset - 0x18], %t1; \
143 ldx [%src - offset - 0x10], %t2; \
144 ldx [%src - offset - 0x08], %t3; \
145 stw %t0, [%dst - offset - 0x1c]; \
147 stw %t0, [%dst - offset - 0x20]; \
148 stw %t1, [%dst - offset - 0x14]; \
150 stw %t1, [%dst - offset - 0x18]; \
151 stw %t2, [%dst - offset - 0x0c]; \
153 stw %t2, [%dst - offset - 0x10]; \
154 stw %t3, [%dst - offset - 0x04]; \
156 stw %t3, [%dst - offset - 0x08];
158 #define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
159 ldx [%src - offset - 0x20], %t0; \
160 ldx [%src - offset - 0x18], %t1; \
161 ldx [%src - offset - 0x10], %t2; \
162 ldx [%src - offset - 0x08], %t3; \
163 stx %t0, [%dst - offset - 0x20]; \
164 stx %t1, [%dst - offset - 0x18]; \
165 stx %t2, [%dst - offset - 0x10]; \
166 stx %t3, [%dst - offset - 0x08]; \
167 ldx [%src - offset - 0x40], %t0; \
168 ldx [%src - offset - 0x38], %t1; \
169 ldx [%src - offset - 0x30], %t2; \
170 ldx [%src - offset - 0x28], %t3; \
171 stx %t0, [%dst - offset - 0x40]; \
172 stx %t1, [%dst - offset - 0x38]; \
173 stx %t2, [%dst - offset - 0x30]; \
174 stx %t3, [%dst - offset - 0x28];
176 #define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
177 ldx [%src + offset + 0x00], %t0; \
178 ldx [%src + offset + 0x08], %t1; \
179 stw %t0, [%dst + offset + 0x04]; \
181 stw %t2, [%dst + offset + 0x00]; \
182 stw %t1, [%dst + offset + 0x0c]; \
184 stw %t3, [%dst + offset + 0x08];
186 #define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
187 ldx [%src + offset + 0x00], %t0; \
188 ldx [%src + offset + 0x08], %t1; \
189 stx %t0, [%dst + offset + 0x00]; \
190 stx %t1, [%dst + offset + 0x08];
196 sub %o1, %o0, %o4 /* IEU0 Group */
197 mov %o0, %g3 /* IEU1 */
198 cmp %o4, %o2 /* IEU1 Group */
199 mov %o1, %o0 /* IEU0 */
200 bgeu,pt %XCC, 210f /* CTI */
201 mov %g3, %o1 /* IEU0 Group */
203 srl %o2, 0, %o2 /* IEU1 */
205 brnz,pn %o2, 220f /* CTI Group */
206 add %o0, %o2, %o0 /* IEU0 */
212 ENTRY(__memcpy_large)
213 200: be,pt %xcc, 201f /* CTI */
214 andcc %o0, 0x38, %g5 /* IEU1 Group */
215 mov 8, %g1 /* IEU0 */
216 sub %g1, %g2, %g2 /* IEU0 Group */
217 andcc %o0, 1, %g0 /* IEU1 */
218 be,pt %icc, 2f /* CTI */
219 sub %o2, %g2, %o2 /* IEU0 Group */
220 1: ldub [%o1], %o5 /* Load Group */
221 add %o1, 1, %o1 /* IEU0 */
222 add %o0, 1, %o0 /* IEU1 */
223 subcc %g2, 1, %g2 /* IEU1 Group */
224 be,pn %xcc, 3f /* CTI */
225 stb %o5, [%o0 - 1] /* Store */
226 2: ldub [%o1], %o5 /* Load Group */
227 add %o0, 2, %o0 /* IEU0 */
228 ldub [%o1 + 1], %g3 /* Load Group */
229 subcc %g2, 2, %g2 /* IEU1 Group */
230 stb %o5, [%o0 - 2] /* Store */
231 add %o1, 2, %o1 /* IEU0 */
232 bne,pt %xcc, 2b /* CTI Group */
233 stb %g3, [%o0 - 1] /* Store */
234 3: andcc %o0, 0x38, %g5 /* IEU1 Group */
235 201: be,pt %icc, 202f /* CTI */
236 mov 64, %g1 /* IEU0 */
237 fmovd %f0, %f2 /* FPU */
238 sub %g1, %g5, %g5 /* IEU0 Group */
239 alignaddr %o1, %g0, %g1 /* GRU Group */
240 ldd [%g1], %f4 /* Load Group */
241 sub %o2, %g5, %o2 /* IEU0 */
242 1: ldd [%g1 + 0x8], %f6 /* Load Group */
243 add %g1, 0x8, %g1 /* IEU0 Group */
244 subcc %g5, 8, %g5 /* IEU1 */
245 faligndata %f4, %f6, %f0 /* GRU Group */
246 std %f0, [%o0] /* Store */
247 add %o1, 8, %o1 /* IEU0 Group */
248 be,pn %xcc, 202f /* CTI */
249 add %o0, 8, %o0 /* IEU1 */
250 ldd [%g1 + 0x8], %f4 /* Load Group */
251 add %g1, 8, %g1 /* IEU0 */
252 subcc %g5, 8, %g5 /* IEU1 */
253 faligndata %f6, %f4, %f0 /* GRU Group */
254 std %f0, [%o0] /* Store */
255 add %o1, 8, %o1 /* IEU0 */
256 bne,pt %xcc, 1b /* CTI Group */
257 add %o0, 8, %o0 /* IEU0 */
258 202: membar #LoadStore | #StoreStore | #StoreLoad /* LSU Group */
259 wr %g0, ASI_BLK_P, %asi /* LSU Group */
260 subcc %o2, 0x40, %g6 /* IEU1 Group */
261 mov %o1, %g1 /* IEU0 */
262 andncc %g6, (0x40 - 1), %g6 /* IEU1 Group */
263 srl %g1, 3, %g2 /* IEU0 */
264 sub %o2, %g6, %g3 /* IEU0 Group */
265 andn %o1, (0x40 - 1), %o1 /* IEU1 */
266 and %g2, 7, %g2 /* IEU0 Group */
267 andncc %g3, 0x7, %g3 /* IEU1 */
268 fmovd %f0, %f2 /* FPU */
269 sub %g3, 0x10, %g3 /* IEU0 Group */
270 sub %o2, %g6, %o2 /* IEU1 */
271 alignaddr %g1, %g0, %g0 /* GRU Group */
272 add %g1, %g6, %g1 /* IEU0 Group */
273 subcc %o2, %g3, %o2 /* IEU1 */
274 ldda [%o1 + 0x00] %asi, %f0 /* LSU Group */
275 add %g1, %g3, %g1 /* IEU0 */
276 ldda [%o1 + 0x40] %asi, %f16 /* LSU Group */
277 sub %g6, 0x80, %g6 /* IEU0 */
278 ldda [%o1 + 0x80] %asi, %f32 /* LSU Group */
283 203: rd %pc, %g5 /* PDU Group 8-( */
284 addcc %g5, %lo(300f - 203b), %g5 /* IEU1 Group */
285 sll %g2, 9, %g2 /* IEU0 */
286 jmpl %g5 + %g2, %g0 /* CTI Group brk forced*/
287 addcc %o1, 0xc0, %o1 /* IEU1 Group */
289 .align 512 /* OK, here comes the fun part... */
290 300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g6, 301f)
291 FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g6, 302f)
292 FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g6, 303f)
293 b,pt %xcc, 300b+4; faligndata %f0, %f2, %f48
294 301: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_SYNC(o0, f48) membar #Sync
295 FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_JUMP(o0, f48, 400f) membar #Sync
296 302: FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_SYNC(o0, f48) membar #Sync
297 FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_JUMP(o0, f48, 416f) membar #Sync
298 303: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_SYNC(o0, f48) membar #Sync
299 FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_JUMP(o0, f48, 432f) membar #Sync
301 310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g6, 311f)
302 FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g6, 312f)
303 FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g6, 313f)
304 b,pt %xcc, 310b+4; faligndata %f2, %f4, %f48
305 311: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_SYNC(o0, f48) membar #Sync
306 FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_JUMP(o0, f48, 402f) membar #Sync
307 312: FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_SYNC(o0, f48) membar #Sync
308 FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_JUMP(o0, f48, 418f) membar #Sync
309 313: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_SYNC(o0, f48) membar #Sync
310 FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_JUMP(o0, f48, 434f) membar #Sync
312 320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g6, 321f)
313 FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g6, 322f)
314 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g6, 323f)
315 b,pt %xcc, 320b+4; faligndata %f4, %f6, %f48
316 321: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_SYNC(o0, f48) membar #Sync
317 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_JUMP(o0, f48, 404f) membar #Sync
318 322: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_SYNC(o0, f48) membar #Sync
319 FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_JUMP(o0, f48, 420f) membar #Sync
320 323: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_SYNC(o0, f48) membar #Sync
321 FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_JUMP(o0, f48, 436f) membar #Sync
323 330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g6, 331f)
324 FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g6, 332f)
325 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g6, 333f)
326 b,pt %xcc, 330b+4; faligndata %f6, %f8, %f48
327 331: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_SYNC(o0, f48) membar #Sync
328 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_JUMP(o0, f48, 406f) membar #Sync
329 332: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_SYNC(o0, f48) membar #Sync
330 FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_JUMP(o0, f48, 422f) membar #Sync
331 333: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_SYNC(o0, f48) membar #Sync
332 FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_JUMP(o0, f48, 438f) membar #Sync
334 340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g6, 341f)
335 FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g6, 342f)
336 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g6, 343f)
337 b,pt %xcc, 340b+4; faligndata %f8, %f10, %f48
338 341: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_SYNC(o0, f48) membar #Sync
339 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_JUMP(o0, f48, 408f) membar #Sync
340 342: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_SYNC(o0, f48) membar #Sync
341 FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_JUMP(o0, f48, 424f) membar #Sync
342 343: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_SYNC(o0, f48) membar #Sync
343 FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_JUMP(o0, f48, 440f) membar #Sync
345 350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g6, 351f)
346 FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g6, 352f)
347 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g6, 353f)
348 b,pt %xcc, 350b+4; faligndata %f10, %f12, %f48
349 351: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_SYNC(o0, f48) membar #Sync
350 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_JUMP(o0, f48, 410f) membar #Sync
351 352: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_SYNC(o0, f48) membar #Sync
352 FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_JUMP(o0, f48, 426f) membar #Sync
353 353: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_SYNC(o0, f48) membar #Sync
354 FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_JUMP(o0, f48, 442f) membar #Sync
356 360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g6, 361f)
357 FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g6, 362f)
358 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g6, 363f)
359 b,pt %xcc, 360b+4; faligndata %f12, %f14, %f48
360 361: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_SYNC(o0, f48) membar #Sync
361 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_JUMP(o0, f48, 412f) membar #Sync
362 362: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_SYNC(o0, f48) membar #Sync
363 FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_JUMP(o0, f48, 428f) membar #Sync
364 363: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_SYNC(o0, f48) membar #Sync
365 FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_JUMP(o0, f48, 444f) membar #Sync
367 370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g6, 371f)
368 FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g6, 372f)
369 FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g6, 373f)
370 b,pt %xcc, 370b+4; faligndata %f14, %f16, %f48
371 371: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_SYNC(o0, f48) membar #Sync
372 FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_JUMP(o0, f48, 414f) membar #Sync
373 372: FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_SYNC(o0, f48) membar #Sync
374 FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_JUMP(o0, f48, 430f) membar #Sync
375 373: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_SYNC(o0, f48) membar #Sync
376 FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_JUMP(o0, f48, 446f) membar #Sync
378 400: FINISH_VISCHUNK(o0, f0, f2, g3)
379 402: FINISH_VISCHUNK(o0, f2, f4, g3)
380 404: FINISH_VISCHUNK(o0, f4, f6, g3)
381 406: FINISH_VISCHUNK(o0, f6, f8, g3)
382 408: FINISH_VISCHUNK(o0, f8, f10, g3)
383 410: FINISH_VISCHUNK(o0, f10, f12, g3)
384 412: FINISH_VISCHUNK(o0, f12, f14, g3)
385 414: UNEVEN_VISCHUNK(o0, f14, f0, g3)
386 416: FINISH_VISCHUNK(o0, f16, f18, g3)
387 418: FINISH_VISCHUNK(o0, f18, f20, g3)
388 420: FINISH_VISCHUNK(o0, f20, f22, g3)
389 422: FINISH_VISCHUNK(o0, f22, f24, g3)
390 424: FINISH_VISCHUNK(o0, f24, f26, g3)
391 426: FINISH_VISCHUNK(o0, f26, f28, g3)
392 428: FINISH_VISCHUNK(o0, f28, f30, g3)
393 430: UNEVEN_VISCHUNK(o0, f30, f0, g3)
394 432: FINISH_VISCHUNK(o0, f32, f34, g3)
395 434: FINISH_VISCHUNK(o0, f34, f36, g3)
396 436: FINISH_VISCHUNK(o0, f36, f38, g3)
397 438: FINISH_VISCHUNK(o0, f38, f40, g3)
398 440: FINISH_VISCHUNK(o0, f40, f42, g3)
399 442: FINISH_VISCHUNK(o0, f42, f44, g3)
400 444: FINISH_VISCHUNK(o0, f44, f46, g3)
401 446: UNEVEN_VISCHUNK(o0, f46, f0, g3)
402 204: ldd [%o1], %f2 /* Load Group */
403 add %o1, 8, %o1 /* IEU0 */
404 subcc %g3, 8, %g3 /* IEU1 */
405 faligndata %f0, %f2, %f8 /* GRU Group */
406 std %f8, [%o0] /* Store */
407 bl,pn %xcc, 205f /* CTI */
408 add %o0, 8, %o0 /* IEU0 Group */
409 ldd [%o1], %f0 /* Load Group */
410 add %o1, 8, %o1 /* IEU0 */
411 subcc %g3, 8, %g3 /* IEU1 */
412 faligndata %f2, %f0, %f8 /* GRU Group */
413 std %f8, [%o0] /* Store */
414 bge,pt %xcc, 204b /* CTI */
415 add %o0, 8, %o0 /* IEU0 Group */
416 205: brz,pt %o2, 207f /* CTI Group */
417 mov %g1, %o1 /* IEU0 */
418 206: ldub [%o1], %g5 /* LOAD */
419 add %o1, 1, %o1 /* IEU0 */
420 add %o0, 1, %o0 /* IEU1 */
421 subcc %o2, 1, %o2 /* IEU1 */
422 bne,pt %xcc, 206b /* CTI */
423 stb %g5, [%o0 - 1] /* Store Group */
424 207: membar #StoreLoad | #StoreStore /* LSU Group */
425 wr %g0, FPRS_FEF, %fprs
429 208: andcc %o2, 1, %g0 /* IEU1 Group */
430 be,pt %icc, 2f+4 /* CTI */
431 1: ldub [%o1], %g5 /* LOAD Group */
432 add %o1, 1, %o1 /* IEU0 */
433 add %o0, 1, %o0 /* IEU1 */
434 subcc %o2, 1, %o2 /* IEU1 Group */
435 be,pn %xcc, 209f /* CTI */
436 stb %g5, [%o0 - 1] /* Store */
437 2: ldub [%o1], %g5 /* LOAD Group */
438 add %o0, 2, %o0 /* IEU0 */
439 ldub [%o1 + 1], %o5 /* LOAD Group */
440 add %o1, 2, %o1 /* IEU0 */
441 subcc %o2, 2, %o2 /* IEU1 Group */
442 stb %g5, [%o0 - 2] /* Store */
443 bne,pt %xcc, 2b /* CTI */
444 stb %o5, [%o0 - 1] /* Store */
451 /* void *__align_cpy_4(void *dest, void *src, size_t n)
453 * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 3))
458 mov %o0, %g4 /* IEU0 Group */
459 cmp %o2, 15 /* IEU1 */
460 bleu,pn %xcc, 208b /* CTI */
461 cmp %o2, (64 * 6) /* IEU1 Group */
462 bgeu,pn %xcc, 200b /* CTI */
463 andcc %o0, 7, %g2 /* IEU1 Group */
464 ba,pt %xcc, 216f /* CTI */
465 andcc %o1, 4, %g0 /* IEU1 Group */
468 /* void *__align_cpy_8(void *dest, void *src, size_t n)
470 * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 7))
475 mov %o0, %g4 /* IEU0 Group */
476 cmp %o2, 15 /* IEU1 */
477 bleu,pn %xcc, 208b /* CTI */
478 cmp %o2, (64 * 6) /* IEU1 Group */
479 bgeu,pn %xcc, 201b /* CTI */
480 andcc %o0, 0x38, %g5 /* IEU1 Group */
481 andcc %o2, -128, %g6 /* IEU1 Group */
482 bne,a,pt %xcc, 82f + 4 /* CTI */
483 ldx [%o1], %g1 /* Load */
484 ba,pt %xcc, 41f /* CTI Group */
485 andcc %o2, 0x70, %g6 /* IEU1 */
488 /* void *__align_cpy_16(void *dest, void *src, size_t n)
490 * Like memcpy, but results are undefined if (!n || ((dest | src | n) & 15))
494 ENTRY(__align_cpy_16)
495 mov %o0, %g4 /* IEU0 Group */
496 cmp %o2, (64 * 6) /* IEU1 */
497 bgeu,pn %xcc, 201b /* CTI */
498 andcc %o0, 0x38, %g5 /* IEU1 Group */
499 andcc %o2, -128, %g6 /* IEU1 Group */
500 bne,a,pt %xcc, 82f + 4 /* CTI */
501 ldx [%o1], %g1 /* Load */
502 ba,pt %xcc, 41f /* CTI Group */
503 andcc %o2, 0x70, %g6 /* IEU1 */
512 srl %o2, 0, %o2 /* IEU1 Group */
514 brz,pn %o2, 209b /* CTI Group */
515 mov %o0, %g4 /* IEU0 */
516 218: cmp %o2, 15 /* IEU1 Group */
517 bleu,pn %xcc, 208b /* CTI */
518 cmp %o2, (64 * 6) /* IEU1 Group */
519 bgeu,pn %xcc, 200b /* CTI */
520 andcc %o0, 7, %g2 /* IEU1 Group */
521 sub %o0, %o1, %g5 /* IEU0 */
522 andcc %g5, 3, %o5 /* IEU1 Group */
523 bne,pn %xcc, 212f /* CTI */
524 andcc %o1, 3, %g0 /* IEU1 Group */
525 be,a,pt %xcc, 216f /* CTI */
526 andcc %o1, 4, %g0 /* IEU1 Group */
527 andcc %o1, 1, %g0 /* IEU1 Group */
528 be,pn %xcc, 4f /* CTI */
529 andcc %o1, 2, %g0 /* IEU1 Group */
530 ldub [%o1], %g2 /* Load Group */
531 add %o1, 1, %o1 /* IEU0 */
532 add %o0, 1, %o0 /* IEU1 */
533 sub %o2, 1, %o2 /* IEU0 Group */
534 bne,pn %xcc, 5f /* CTI Group */
535 stb %g2, [%o0 - 1] /* Store */
536 4: lduh [%o1], %g2 /* Load Group */
537 add %o1, 2, %o1 /* IEU0 */
538 add %o0, 2, %o0 /* IEU1 */
539 sub %o2, 2, %o2 /* IEU0 */
540 sth %g2, [%o0 - 2] /* Store Group + bubble */
541 5: andcc %o1, 4, %g0 /* IEU1 */
542 216: be,a,pn %xcc, 2f /* CTI */
543 andcc %o2, -128, %g6 /* IEU1 Group */
544 lduw [%o1], %g5 /* Load Group */
545 add %o1, 4, %o1 /* IEU0 */
546 add %o0, 4, %o0 /* IEU1 */
547 sub %o2, 4, %o2 /* IEU0 Group */
548 stw %g5, [%o0 - 4] /* Store */
549 andcc %o2, -128, %g6 /* IEU1 Group */
550 2: be,pn %xcc, 215f /* CTI */
551 andcc %o0, 4, %g0 /* IEU1 Group */
552 be,pn %xcc, 82f + 4 /* CTI Group */
553 5: MOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
554 MOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
555 MOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
556 MOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
557 35: subcc %g6, 128, %g6 /* IEU1 Group */
558 add %o1, 128, %o1 /* IEU0 */
559 bne,pt %xcc, 5b /* CTI */
560 add %o0, 128, %o0 /* IEU0 Group */
561 215: andcc %o2, 0x70, %g6 /* IEU1 Group */
562 41: be,pn %xcc, 80f /* CTI */
563 andcc %o2, 8, %g0 /* IEU1 Group */
568 79: rd %pc, %o5 /* PDU Group */
569 sll %g6, 1, %g5 /* IEU0 Group */
570 add %o1, %g6, %o1 /* IEU1 */
571 sub %o5, %g5, %o5 /* IEU0 Group */
572 jmpl %o5 + %lo(80f - 79b), %g0 /* CTI Group brk forced*/
573 add %o0, %g6, %o0 /* IEU0 Group */
574 36: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
575 MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
576 MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
577 MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
578 MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
579 MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
580 MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
581 80: be,pt %xcc, 81f /* CTI */
582 andcc %o2, 4, %g0 /* IEU1 */
583 ldx [%o1], %g2 /* Load Group */
584 add %o0, 8, %o0 /* IEU0 */
585 stw %g2, [%o0 - 0x4] /* Store Group */
586 add %o1, 8, %o1 /* IEU1 */
587 srlx %g2, 32, %g2 /* IEU0 Group */
588 stw %g2, [%o0 - 0x8] /* Store */
589 81: be,pt %xcc, 1f /* CTI */
590 andcc %o2, 2, %g0 /* IEU1 Group */
591 lduw [%o1], %g2 /* Load Group */
592 add %o1, 4, %o1 /* IEU0 */
593 stw %g2, [%o0] /* Store Group */
594 add %o0, 4, %o0 /* IEU0 */
595 1: be,pt %xcc, 1f /* CTI */
596 andcc %o2, 1, %g0 /* IEU1 Group */
597 lduh [%o1], %g2 /* Load Group */
598 add %o1, 2, %o1 /* IEU0 */
599 sth %g2, [%o0] /* Store Group */
600 add %o0, 2, %o0 /* IEU0 */
601 1: be,pt %xcc, 211f /* CTI */
603 ldub [%o1], %g2 /* Load Group */
604 stb %g2, [%o0] /* Store Group + bubble */
608 82: MOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
609 MOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
610 37: subcc %g6, 128, %g6 /* IEU1 Group */
611 add %o1, 128, %o1 /* IEU0 */
612 bne,pt %xcc, 82b /* CTI */
613 add %o0, 128, %o0 /* IEU0 Group */
614 andcc %o2, 0x70, %g6 /* IEU1 */
615 be,pn %xcc, 84f /* CTI */
616 andcc %o2, 8, %g0 /* IEU1 Group */
621 83: rd %pc, %o5 /* PDU Group */
622 add %o1, %g6, %o1 /* IEU0 Group */
623 sub %o5, %g6, %o5 /* IEU1 */
624 jmpl %o5 + %lo(84f - 83b), %g0 /* CTI Group brk forced*/
625 add %o0, %g6, %o0 /* IEU0 Group */
626 38: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
627 MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
628 MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
629 MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
630 MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
631 MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
632 MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
633 84: be,pt %xcc, 85f /* CTI Group */
634 andcc %o2, 4, %g0 /* IEU1 */
635 ldx [%o1], %g2 /* Load Group */
636 add %o0, 8, %o0 /* IEU0 */
637 add %o1, 8, %o1 /* IEU0 Group */
638 stx %g2, [%o0 - 0x8] /* Store */
639 85: be,pt %xcc, 1f /* CTI */
640 andcc %o2, 2, %g0 /* IEU1 Group */
641 lduw [%o1], %g2 /* Load Group */
642 add %o0, 4, %o0 /* IEU0 */
643 add %o1, 4, %o1 /* IEU0 Group */
644 stw %g2, [%o0 - 0x4] /* Store */
645 1: be,pt %xcc, 1f /* CTI */
646 andcc %o2, 1, %g0 /* IEU1 Group */
647 lduh [%o1], %g2 /* Load Group */
648 add %o0, 2, %o0 /* IEU0 */
649 add %o1, 2, %o1 /* IEU0 Group */
650 sth %g2, [%o0 - 0x2] /* Store */
651 1: be,pt %xcc, 1f /* CTI */
653 ldub [%o1], %g2 /* Load Group */
654 stb %g2, [%o0] /* Store Group + bubble */
658 212: brz,pt %g2, 2f /* CTI Group */
659 mov 8, %g1 /* IEU0 */
660 sub %g1, %g2, %g2 /* IEU0 Group */
661 sub %o2, %g2, %o2 /* IEU0 Group */
662 1: ldub [%o1], %g5 /* Load Group */
663 add %o1, 1, %o1 /* IEU0 */
664 add %o0, 1, %o0 /* IEU1 */
665 subcc %g2, 1, %g2 /* IEU1 Group */
666 bne,pt %xcc, 1b /* CTI */
667 stb %g5, [%o0 - 1] /* Store */
668 2: andn %o2, 7, %g5 /* IEU0 Group */
669 and %o2, 7, %o2 /* IEU1 */
670 fmovd %f0, %f2 /* FPU */
671 alignaddr %o1, %g0, %g1 /* GRU Group */
672 ldd [%g1], %f4 /* Load Group */
673 1: ldd [%g1 + 0x8], %f6 /* Load Group */
674 add %g1, 0x8, %g1 /* IEU0 Group */
675 subcc %g5, 8, %g5 /* IEU1 */
676 faligndata %f4, %f6, %f0 /* GRU Group */
677 std %f0, [%o0] /* Store */
678 add %o1, 8, %o1 /* IEU0 Group */
679 be,pn %xcc, 213f /* CTI */
680 add %o0, 8, %o0 /* IEU1 */
681 ldd [%g1 + 0x8], %f4 /* Load Group */
682 add %g1, 8, %g1 /* IEU0 */
683 subcc %g5, 8, %g5 /* IEU1 */
684 faligndata %f6, %f4, %f0 /* GRU Group */
685 std %f0, [%o0] /* Store */
686 add %o1, 8, %o1 /* IEU0 */
687 bne,pn %xcc, 1b /* CTI Group */
688 add %o0, 8, %o0 /* IEU0 */
689 213: brz,pn %o2, 214f /* CTI Group */
691 ldub [%o1], %g5 /* LOAD */
692 add %o1, 1, %o1 /* IEU0 */
693 add %o0, 1, %o0 /* IEU1 */
694 subcc %o2, 1, %o2 /* IEU1 */
695 bne,pt %xcc, 206b /* CTI */
696 stb %g5, [%o0 - 1] /* Store Group */
697 214: wr %g0, FPRS_FEF, %fprs
703 ENTRY(__memmove_slowpath)
704 228: andcc %o2, 1, %g0 /* IEU1 Group */
705 be,pt %icc, 2f+4 /* CTI */
706 1: ldub [%o1 - 1], %o5 /* LOAD Group */
707 sub %o1, 1, %o1 /* IEU0 */
708 sub %o0, 1, %o0 /* IEU1 */
709 subcc %o2, 1, %o2 /* IEU1 Group */
710 be,pn %xcc, 229f /* CTI */
711 stb %o5, [%o0] /* Store */
712 2: ldub [%o1 - 1], %o5 /* LOAD Group */
713 sub %o0, 2, %o0 /* IEU0 */
714 ldub [%o1 - 2], %g5 /* LOAD Group */
715 sub %o1, 2, %o1 /* IEU0 */
716 subcc %o2, 2, %o2 /* IEU1 Group */
717 stb %o5, [%o0 + 1] /* Store */
718 bne,pt %xcc, 2b /* CTI */
719 stb %g5, [%o0] /* Store */
724 END(__memmove_slowpath)
729 srl %o2, 0, %o2 /* IEU1 Group */
731 brz,pn %o2, 219b /* CTI Group */
732 sub %o0, %o1, %o4 /* IEU0 */
733 cmp %o4, %o2 /* IEU1 Group */
734 bgeu,pt %XCC, 218b /* CTI */
735 mov %o0, %g4 /* IEU0 */
736 add %o0, %o2, %o0 /* IEU0 Group */
737 220: add %o1, %o2, %o1 /* IEU1 */
738 cmp %o2, 15 /* IEU1 Group */
739 bleu,pn %xcc, 228b /* CTI */
740 andcc %o0, 7, %g2 /* IEU1 Group */
741 sub %o0, %o1, %g5 /* IEU0 */
742 andcc %g5, 3, %o5 /* IEU1 Group */
743 bne,pn %xcc, 232f /* CTI */
744 andcc %o1, 3, %g0 /* IEU1 Group */
745 be,a,pt %xcc, 236f /* CTI */
746 andcc %o1, 4, %g0 /* IEU1 Group */
747 andcc %o1, 1, %g0 /* IEU1 Group */
748 be,pn %xcc, 4f /* CTI */
749 andcc %o1, 2, %g0 /* IEU1 Group */
750 ldub [%o1 - 1], %g2 /* Load Group */
751 sub %o1, 1, %o1 /* IEU0 */
752 sub %o0, 1, %o0 /* IEU1 */
753 sub %o2, 1, %o2 /* IEU0 Group */
754 be,pn %xcc, 5f /* CTI Group */
755 stb %g2, [%o0] /* Store */
756 4: lduh [%o1 - 2], %g2 /* Load Group */
757 sub %o1, 2, %o1 /* IEU0 */
758 sub %o0, 2, %o0 /* IEU1 */
759 sub %o2, 2, %o2 /* IEU0 */
760 sth %g2, [%o0] /* Store Group + bubble */
761 5: andcc %o1, 4, %g0 /* IEU1 */
762 236: be,a,pn %xcc, 2f /* CTI */
763 andcc %o2, -128, %g6 /* IEU1 Group */
764 lduw [%o1 - 4], %g5 /* Load Group */
765 sub %o1, 4, %o1 /* IEU0 */
766 sub %o0, 4, %o0 /* IEU1 */
767 sub %o2, 4, %o2 /* IEU0 Group */
768 stw %g5, [%o0] /* Store */
769 andcc %o2, -128, %g6 /* IEU1 Group */
770 2: be,pn %xcc, 235f /* CTI */
771 andcc %o0, 4, %g0 /* IEU1 Group */
772 be,pn %xcc, 282f + 4 /* CTI Group */
773 5: RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
774 RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
775 RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
776 RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
777 subcc %g6, 128, %g6 /* IEU1 Group */
778 sub %o1, 128, %o1 /* IEU0 */
779 bne,pt %xcc, 5b /* CTI */
780 sub %o0, 128, %o0 /* IEU0 Group */
781 235: andcc %o2, 0x70, %g6 /* IEU1 Group */
782 41: be,pn %xcc, 280f /* CTI */
783 andcc %o2, 8, %g0 /* IEU1 Group */
788 279: rd %pc, %o5 /* PDU Group */
789 sll %g6, 1, %g5 /* IEU0 Group */
790 sub %o1, %g6, %o1 /* IEU1 */
791 sub %o5, %g5, %o5 /* IEU0 Group */
792 jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/
793 sub %o0, %g6, %o0 /* IEU0 Group */
794 RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
795 RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
796 RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
797 RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
798 RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
799 RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
800 RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
801 280: be,pt %xcc, 281f /* CTI */
802 andcc %o2, 4, %g0 /* IEU1 */
803 ldx [%o1 - 8], %g2 /* Load Group */
804 sub %o0, 8, %o0 /* IEU0 */
805 stw %g2, [%o0 + 4] /* Store Group */
806 sub %o1, 8, %o1 /* IEU1 */
807 srlx %g2, 32, %g2 /* IEU0 Group */
808 stw %g2, [%o0] /* Store */
809 281: be,pt %xcc, 1f /* CTI */
810 andcc %o2, 2, %g0 /* IEU1 Group */
811 lduw [%o1 - 4], %g2 /* Load Group */
812 sub %o1, 4, %o1 /* IEU0 */
813 stw %g2, [%o0 - 4] /* Store Group */
814 sub %o0, 4, %o0 /* IEU0 */
815 1: be,pt %xcc, 1f /* CTI */
816 andcc %o2, 1, %g0 /* IEU1 Group */
817 lduh [%o1 - 2], %g2 /* Load Group */
818 sub %o1, 2, %o1 /* IEU0 */
819 sth %g2, [%o0 - 2] /* Store Group */
820 sub %o0, 2, %o0 /* IEU0 */
821 1: be,pt %xcc, 211f /* CTI */
823 ldub [%o1 - 1], %g2 /* Load Group */
824 stb %g2, [%o0 - 1] /* Store Group + bubble */
828 282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
829 RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
830 subcc %g6, 128, %g6 /* IEU1 Group */
831 sub %o1, 128, %o1 /* IEU0 */
832 bne,pt %xcc, 282b /* CTI */
833 sub %o0, 128, %o0 /* IEU0 Group */
834 andcc %o2, 0x70, %g6 /* IEU1 */
835 be,pn %xcc, 284f /* CTI */
836 andcc %o2, 8, %g0 /* IEU1 Group */
841 283: rd %pc, %o5 /* PDU Group */
842 sub %o1, %g6, %o1 /* IEU0 Group */
843 sub %o5, %g6, %o5 /* IEU1 */
844 jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/
845 sub %o0, %g6, %o0 /* IEU0 Group */
846 RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
847 RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
848 RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
849 RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
850 RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
851 RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
852 RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
853 284: be,pt %xcc, 285f /* CTI Group */
854 andcc %o2, 4, %g0 /* IEU1 */
855 ldx [%o1 - 8], %g2 /* Load Group */
856 sub %o0, 8, %o0 /* IEU0 */
857 sub %o1, 8, %o1 /* IEU0 Group */
858 stx %g2, [%o0] /* Store */
859 285: be,pt %xcc, 1f /* CTI */
860 andcc %o2, 2, %g0 /* IEU1 Group */
861 lduw [%o1 - 4], %g2 /* Load Group */
862 sub %o0, 4, %o0 /* IEU0 */
863 sub %o1, 4, %o1 /* IEU0 Group */
864 stw %g2, [%o0] /* Store */
865 1: be,pt %xcc, 1f /* CTI */
866 andcc %o2, 1, %g0 /* IEU1 Group */
867 lduh [%o1 - 2], %g2 /* Load Group */
868 sub %o0, 2, %o0 /* IEU0 */
869 sub %o1, 2, %o1 /* IEU0 Group */
870 sth %g2, [%o0] /* Store */
871 1: be,pt %xcc, 1f /* CTI */
873 ldub [%o1 - 1], %g2 /* Load Group */
874 stb %g2, [%o0 - 1] /* Store Group + bubble */
878 232: brz,pt %g2, 2f /* CTI Group */
879 sub %o2, %g2, %o2 /* IEU0 Group */
880 1: ldub [%o1 - 1], %g5 /* Load Group */
881 sub %o1, 1, %o1 /* IEU0 */
882 sub %o0, 1, %o0 /* IEU1 */
883 subcc %g2, 1, %g2 /* IEU1 Group */
884 bne,pt %xcc, 1b /* CTI */
885 stb %g5, [%o0] /* Store */
886 2: andn %o2, 7, %g5 /* IEU0 Group */
887 and %o2, 7, %o2 /* IEU1 */
888 fmovd %f0, %f2 /* FPU */
889 alignaddr %o1, %g0, %g1 /* GRU Group */
890 ldd [%g1], %f4 /* Load Group */
891 1: ldd [%g1 - 8], %f6 /* Load Group */
892 sub %g1, 8, %g1 /* IEU0 Group */
893 subcc %g5, 8, %g5 /* IEU1 */
894 faligndata %f6, %f4, %f0 /* GRU Group */
895 std %f0, [%o0 - 8] /* Store */
896 sub %o1, 8, %o1 /* IEU0 Group */
897 be,pn %xcc, 233f /* CTI */
898 sub %o0, 8, %o0 /* IEU1 */
899 ldd [%g1 - 8], %f4 /* Load Group */
900 sub %g1, 8, %g1 /* IEU0 */
901 subcc %g5, 8, %g5 /* IEU1 */
902 faligndata %f4, %f6, %f0 /* GRU Group */
903 std %f0, [%o0 - 8] /* Store */
904 sub %o1, 8, %o1 /* IEU0 */
905 bne,pn %xcc, 1b /* CTI Group */
906 sub %o0, 8, %o0 /* IEU0 */
907 233: brz,pn %o2, 234f /* CTI Group */
909 237: ldub [%o1 - 1], %g5 /* LOAD */
910 sub %o1, 1, %o1 /* IEU0 */
911 sub %o0, 1, %o0 /* IEU1 */
912 subcc %o2, 1, %o2 /* IEU1 */
913 bne,pt %xcc, 237b /* CTI */
914 stb %g5, [%o0] /* Store Group */
915 234: wr %g0, FPRS_FEF, %fprs
921 weak_alias (memcpy, __align_cpy_1)
922 weak_alias (memcpy, __align_cpy_2)
924 libc_hidden_builtin_def (memcpy)
925 libc_hidden_builtin_def (memmove)