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comparison gcc/config/nds32/nds32-dspext.md @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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children 1830386684a0
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111:04ced10e8804 131:84e7813d76e9
1 ;; Machine description of Andes NDS32 cpu for GNU compiler
2 ;; Copyright (C) 2012-2018 Free Software Foundation, Inc.
3 ;; Contributed by Andes Technology Corporation.
4 ;;
5 ;; This file is part of GCC.
6 ;;
7 ;; GCC is free software; you can redistribute it and/or modify it
8 ;; under the terms of the GNU General Public License as published
9 ;; by the Free Software Foundation; either version 3, or (at your
10 ;; option) any later version.
11 ;;
12 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 ;; License for more details.
16 ;;
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GCC; see the file COPYING3. If not see
19 ;; <http://www.gnu.org/licenses/>.
20
21 (define_expand "mov<mode>"
22 [(set (match_operand:VQIHI 0 "general_operand" "")
23 (match_operand:VQIHI 1 "general_operand" ""))]
24 "NDS32_EXT_DSP_P ()"
25 {
26 /* Need to force register if mem <- !reg. */
27 if (MEM_P (operands[0]) && !REG_P (operands[1]))
28 operands[1] = force_reg (<MODE>mode, operands[1]);
29
30 /* If operands[1] is a large constant and cannot be performed
31 by a single instruction, we need to split it. */
32 if (GET_CODE (operands[1]) == CONST_VECTOR
33 && !satisfies_constraint_CVs2 (operands[1])
34 && !satisfies_constraint_CVhi (operands[1]))
35 {
36 HOST_WIDE_INT ival = const_vector_to_hwint (operands[1]);
37 rtx tmp_rtx;
38
39 tmp_rtx = can_create_pseudo_p ()
40 ? gen_reg_rtx (SImode)
41 : simplify_gen_subreg (SImode, operands[0], <MODE>mode, 0);
42
43 emit_move_insn (tmp_rtx, gen_int_mode (ival, SImode));
44 convert_move (operands[0], tmp_rtx, false);
45 DONE;
46 }
47
48 if (REG_P (operands[0]) && SYMBOLIC_CONST_P (operands[1]))
49 {
50 if (nds32_tls_referenced_p (operands [1]))
51 {
52 nds32_expand_tls_move (operands);
53 DONE;
54 }
55 else if (flag_pic)
56 {
57 nds32_expand_pic_move (operands);
58 DONE;
59 }
60 }
61 })
62
63 (define_insn "*mov<mode>"
64 [(set (match_operand:VQIHI 0 "nonimmediate_operand" "=r, r,$U45,$U33,$U37,$U45, m,$ l,$ l,$ l,$ d, d, r,$ d, r, r, r, *f, *f, r, *f, Q")
65 (match_operand:VQIHI 1 "nds32_vmove_operand" " r, r, l, l, l, d, r, U45, U33, U37, U45,Ufe, m, CVp5, CVs5, CVs2, CVhi, *f, r, *f, Q, *f"))]
66 "NDS32_EXT_DSP_P ()
67 && (register_operand(operands[0], <MODE>mode)
68 || register_operand(operands[1], <MODE>mode))"
69 {
70 switch (which_alternative)
71 {
72 case 0:
73 return "mov55\t%0, %1";
74 case 1:
75 return "ori\t%0, %1, 0";
76 case 2:
77 case 3:
78 case 4:
79 case 5:
80 return nds32_output_16bit_store (operands, <byte>);
81 case 6:
82 return nds32_output_32bit_store (operands, <byte>);
83 case 7:
84 case 8:
85 case 9:
86 case 10:
87 case 11:
88 return nds32_output_16bit_load (operands, <byte>);
89 case 12:
90 return nds32_output_32bit_load (operands, <byte>);
91 case 13:
92 return "movpi45\t%0, %1";
93 case 14:
94 return "movi55\t%0, %1";
95 case 15:
96 return "movi\t%0, %1";
97 case 16:
98 return "sethi\t%0, hi20(%1)";
99 case 17:
100 if (TARGET_FPU_SINGLE)
101 return "fcpyss\t%0, %1, %1";
102 else
103 return "#";
104 case 18:
105 return "fmtsr\t%1, %0";
106 case 19:
107 return "fmfsr\t%0, %1";
108 case 20:
109 return nds32_output_float_load (operands);
110 case 21:
111 return nds32_output_float_store (operands);
112 default:
113 gcc_unreachable ();
114 }
115 }
116 [(set_attr "type" "alu,alu,store,store,store,store,store,load,load,load,load,load,load,alu,alu,alu,alu,fcpy,fmtsr,fmfsr,fload,fstore")
117 (set_attr "length" " 2, 4, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 4, 2, 2, 4, 4, 4, 4, 4, 4, 4")
118 (set_attr "feature" " v1, v1, v1, v1, v1, v1, v1, v1, v1, v1, v1, v3m, v1, v1, v1, v1, v1, fpu, fpu, fpu, fpu, fpu")])
119
120 (define_expand "movv2si"
121 [(set (match_operand:V2SI 0 "general_operand" "")
122 (match_operand:V2SI 1 "general_operand" ""))]
123 "NDS32_EXT_DSP_P ()"
124 {
125 /* Need to force register if mem <- !reg. */
126 if (MEM_P (operands[0]) && !REG_P (operands[1]))
127 operands[1] = force_reg (V2SImode, operands[1]);
128 })
129
130 (define_insn "*movv2si"
131 [(set (match_operand:V2SI 0 "nonimmediate_operand" "=r, r, r, r, Da, m, f, Q, f, r, f")
132 (match_operand:V2SI 1 "general_operand" " r, i, Da, m, r, r, Q, f, f, f, r"))]
133 "NDS32_EXT_DSP_P ()
134 && (register_operand(operands[0], V2SImode)
135 || register_operand(operands[1], V2SImode))"
136 {
137 switch (which_alternative)
138 {
139 case 0:
140 return "movd44\t%0, %1";
141 case 1:
142 /* reg <- const_int, we ask gcc to split instruction. */
143 return "#";
144 case 2:
145 /* The memory format is (mem (reg)),
146 we can generate 'lmw.bi' instruction. */
147 return nds32_output_double (operands, true);
148 case 3:
149 /* We haven't 64-bit load instruction,
150 we split this pattern to two SImode pattern. */
151 return "#";
152 case 4:
153 /* The memory format is (mem (reg)),
154 we can generate 'smw.bi' instruction. */
155 return nds32_output_double (operands, false);
156 case 5:
157 /* We haven't 64-bit store instruction,
158 we split this pattern to two SImode pattern. */
159 return "#";
160 case 6:
161 return nds32_output_float_load (operands);
162 case 7:
163 return nds32_output_float_store (operands);
164 case 8:
165 return "fcpysd\t%0, %1, %1";
166 case 9:
167 return "fmfdr\t%0, %1";
168 case 10:
169 return "fmtdr\t%1, %0";
170 default:
171 gcc_unreachable ();
172 }
173 }
174 [(set_attr "type" "alu,alu,load,load,store,store,unknown,unknown,unknown,unknown,unknown")
175 (set_attr_alternative "length"
176 [
177 ;; Alternative 0
178 (if_then_else (match_test "!TARGET_16_BIT")
179 (const_int 4)
180 (const_int 2))
181 ;; Alternative 1
182 (const_int 16)
183 ;; Alternative 2
184 (const_int 4)
185 ;; Alternative 3
186 (const_int 8)
187 ;; Alternative 4
188 (const_int 4)
189 ;; Alternative 5
190 (const_int 8)
191 ;; Alternative 6
192 (const_int 4)
193 ;; Alternative 7
194 (const_int 4)
195 ;; Alternative 8
196 (const_int 4)
197 ;; Alternative 9
198 (const_int 4)
199 ;; Alternative 10
200 (const_int 4)
201 ])
202 (set_attr "feature" " v1, v1, v1, v1, v1, v1, fpu, fpu, fpu, fpu, fpu")])
203
204 (define_expand "movmisalign<mode>"
205 [(set (match_operand:VQIHI 0 "general_operand" "")
206 (match_operand:VQIHI 1 "general_operand" ""))]
207 "NDS32_EXT_DSP_P ()"
208 {
209 rtx addr;
210 if (MEM_P (operands[0]) && !REG_P (operands[1]))
211 operands[1] = force_reg (<MODE>mode, operands[1]);
212
213 if (MEM_P (operands[0]))
214 {
215 addr = force_reg (Pmode, XEXP (operands[0], 0));
216 emit_insn (gen_unaligned_store<mode> (addr, operands[1]));
217 }
218 else
219 {
220 addr = force_reg (Pmode, XEXP (operands[1], 0));
221 emit_insn (gen_unaligned_load<mode> (operands[0], addr));
222 }
223 DONE;
224 })
225
226 (define_expand "unaligned_load<mode>"
227 [(set (match_operand:VQIHI 0 "register_operand" "=r")
228 (unspec:VQIHI [(mem:VQIHI (match_operand:SI 1 "register_operand" "r"))] UNSPEC_UALOAD_W))]
229 "NDS32_EXT_DSP_P ()"
230 {
231 if (TARGET_ISA_V3M)
232 nds32_expand_unaligned_load (operands, <MODE>mode);
233 else
234 emit_insn (gen_unaligned_load_w<mode> (operands[0], gen_rtx_MEM (<MODE>mode, operands[1])));
235 DONE;
236 })
237
238 (define_insn "unaligned_load_w<mode>"
239 [(set (match_operand:VQIHI 0 "register_operand" "= r")
240 (unspec:VQIHI [(match_operand:VQIHI 1 "nds32_lmw_smw_base_operand" " Umw")] UNSPEC_UALOAD_W))]
241 "NDS32_EXT_DSP_P ()"
242 {
243 return nds32_output_lmw_single_word (operands);
244 }
245 [(set_attr "type" "load")
246 (set_attr "length" "4")]
247 )
248
249 (define_expand "unaligned_store<mode>"
250 [(set (mem:VQIHI (match_operand:SI 0 "register_operand" "r"))
251 (unspec:VQIHI [(match_operand:VQIHI 1 "register_operand" "r")] UNSPEC_UASTORE_W))]
252 "NDS32_EXT_DSP_P ()"
253 {
254 if (TARGET_ISA_V3M)
255 nds32_expand_unaligned_store (operands, <MODE>mode);
256 else
257 emit_insn (gen_unaligned_store_w<mode> (gen_rtx_MEM (<MODE>mode, operands[0]), operands[1]));
258 DONE;
259 })
260
261 (define_insn "unaligned_store_w<mode>"
262 [(set (match_operand:VQIHI 0 "nds32_lmw_smw_base_operand" "=Umw")
263 (unspec:VQIHI [(match_operand:VQIHI 1 "register_operand" " r")] UNSPEC_UASTORE_W))]
264 "NDS32_EXT_DSP_P ()"
265 {
266 return nds32_output_smw_single_word (operands);
267 }
268 [(set_attr "type" "store")
269 (set_attr "length" "4")]
270 )
271
272 (define_insn "<uk>add<mode>3"
273 [(set (match_operand:VQIHI 0 "register_operand" "=r")
274 (all_plus:VQIHI (match_operand:VQIHI 1 "register_operand" " r")
275 (match_operand:VQIHI 2 "register_operand" " r")))]
276 "NDS32_EXT_DSP_P ()"
277 "<uk>add<bits> %0, %1, %2"
278 [(set_attr "type" "dalu")
279 (set_attr "length" "4")
280 (set_attr "feature" "v1")])
281
282 (define_insn "<uk>adddi3"
283 [(set (match_operand:DI 0 "register_operand" "=r")
284 (all_plus:DI (match_operand:DI 1 "register_operand" " r")
285 (match_operand:DI 2 "register_operand" " r")))]
286 "NDS32_EXT_DSP_P ()"
287 "<uk>add64 %0, %1, %2"
288 [(set_attr "type" "dalu64")
289 (set_attr "length" "4")
290 (set_attr "feature" "v1")])
291
292 (define_insn "raddv4qi3"
293 [(set (match_operand:V4QI 0 "register_operand" "=r")
294 (truncate:V4QI
295 (ashiftrt:V4HI
296 (plus:V4HI (sign_extend:V4HI (match_operand:V4QI 1 "register_operand" " r"))
297 (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" " r")))
298 (const_int 1))))]
299 "NDS32_EXT_DSP_P ()"
300 "radd8\t%0, %1, %2"
301 [(set_attr "type" "dalu")
302 (set_attr "length" "4")
303 (set_attr "feature" "v1")])
304
305
306 (define_insn "uraddv4qi3"
307 [(set (match_operand:V4QI 0 "register_operand" "=r")
308 (truncate:V4QI
309 (lshiftrt:V4HI
310 (plus:V4HI (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" " r"))
311 (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" " r")))
312 (const_int 1))))]
313 "NDS32_EXT_DSP_P ()"
314 "uradd8\t%0, %1, %2"
315 [(set_attr "type" "dalu")
316 (set_attr "length" "4")
317 (set_attr "feature" "v1")])
318
319 (define_insn "raddv2hi3"
320 [(set (match_operand:V2HI 0 "register_operand" "=r")
321 (truncate:V2HI
322 (ashiftrt:V2SI
323 (plus:V2SI (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" " r"))
324 (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" " r")))
325 (const_int 1))))]
326 "NDS32_EXT_DSP_P ()"
327 "radd16\t%0, %1, %2"
328 [(set_attr "type" "dalu")
329 (set_attr "length" "4")
330 (set_attr "feature" "v1")])
331
332 (define_insn "uraddv2hi3"
333 [(set (match_operand:V2HI 0 "register_operand" "=r")
334 (truncate:V2HI
335 (lshiftrt:V2SI
336 (plus:V2SI (zero_extend:V2SI (match_operand:V2HI 1 "register_operand" " r"))
337 (zero_extend:V2SI (match_operand:V2HI 2 "register_operand" " r")))
338 (const_int 1))))]
339 "NDS32_EXT_DSP_P ()"
340 "uradd16\t%0, %1, %2"
341 [(set_attr "type" "dalu")
342 (set_attr "length" "4")
343 (set_attr "feature" "v1")])
344
345 (define_insn "radddi3"
346 [(set (match_operand:DI 0 "register_operand" "=r")
347 (truncate:DI
348 (ashiftrt:TI
349 (plus:TI (sign_extend:TI (match_operand:DI 1 "register_operand" " r"))
350 (sign_extend:TI (match_operand:DI 2 "register_operand" " r")))
351 (const_int 1))))]
352 "NDS32_EXT_DSP_P ()"
353 "radd64\t%0, %1, %2"
354 [(set_attr "type" "dalu64")
355 (set_attr "length" "4")
356 (set_attr "feature" "v1")])
357
358
359 (define_insn "uradddi3"
360 [(set (match_operand:DI 0 "register_operand" "=r")
361 (truncate:DI
362 (lshiftrt:TI
363 (plus:TI (zero_extend:TI (match_operand:DI 1 "register_operand" " r"))
364 (zero_extend:TI (match_operand:DI 2 "register_operand" " r")))
365 (const_int 1))))]
366 "NDS32_EXT_DSP_P ()"
367 "uradd64\t%0, %1, %2"
368 [(set_attr "type" "dalu64")
369 (set_attr "length" "4")
370 (set_attr "feature" "v1")])
371
372 (define_insn "<uk>sub<mode>3"
373 [(set (match_operand:VQIHI 0 "register_operand" "=r")
374 (all_minus:VQIHI (match_operand:VQIHI 1 "register_operand" " r")
375 (match_operand:VQIHI 2 "register_operand" " r")))]
376 "NDS32_EXT_DSP_P ()"
377 "<uk>sub<bits> %0, %1, %2"
378 [(set_attr "type" "dalu")
379 (set_attr "length" "4")
380 (set_attr "feature" "v1")])
381
382 (define_insn "<uk>subdi3"
383 [(set (match_operand:DI 0 "register_operand" "=r")
384 (all_minus:DI (match_operand:DI 1 "register_operand" " r")
385 (match_operand:DI 2 "register_operand" " r")))]
386 "NDS32_EXT_DSP_P ()"
387 "<uk>sub64 %0, %1, %2"
388 [(set_attr "type" "dalu64")
389 (set_attr "length" "4")
390 (set_attr "feature" "v1")])
391
392 (define_insn "rsubv4qi3"
393 [(set (match_operand:V4QI 0 "register_operand" "=r")
394 (truncate:V4QI
395 (ashiftrt:V4HI
396 (minus:V4HI (sign_extend:V4HI (match_operand:V4QI 1 "register_operand" " r"))
397 (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" " r")))
398 (const_int 1))))]
399 "NDS32_EXT_DSP_P ()"
400 "rsub8\t%0, %1, %2"
401 [(set_attr "type" "dalu")
402 (set_attr "length" "4")])
403
404 (define_insn "ursubv4qi3"
405 [(set (match_operand:V4QI 0 "register_operand" "=r")
406 (truncate:V4QI
407 (lshiftrt:V4HI
408 (minus:V4HI (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" " r"))
409 (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" " r")))
410 (const_int 1))))]
411 "NDS32_EXT_DSP_P ()"
412 "ursub8\t%0, %1, %2"
413 [(set_attr "type" "dalu")
414 (set_attr "length" "4")])
415
416 (define_insn "rsubv2hi3"
417 [(set (match_operand:V2HI 0 "register_operand" "=r")
418 (truncate:V2HI
419 (ashiftrt:V2SI
420 (minus:V2SI (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" " r"))
421 (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" " r")))
422 (const_int 1))))]
423 "NDS32_EXT_DSP_P ()"
424 "rsub16\t%0, %1, %2"
425 [(set_attr "type" "dalu")
426 (set_attr "length" "4")])
427
428 (define_insn "ursubv2hi3"
429 [(set (match_operand:V2HI 0 "register_operand" "=r")
430 (truncate:V2HI
431 (lshiftrt:V2SI
432 (minus:V2SI (zero_extend:V2SI (match_operand:V2HI 1 "register_operand" " r"))
433 (zero_extend:V2SI (match_operand:V2HI 2 "register_operand" " r")))
434 (const_int 1))))]
435 "NDS32_EXT_DSP_P ()"
436 "ursub16\t%0, %1, %2"
437 [(set_attr "type" "dalu")
438 (set_attr "length" "4")])
439
440 (define_insn "rsubdi3"
441 [(set (match_operand:DI 0 "register_operand" "=r")
442 (truncate:DI
443 (ashiftrt:TI
444 (minus:TI (sign_extend:TI (match_operand:DI 1 "register_operand" " r"))
445 (sign_extend:TI (match_operand:DI 2 "register_operand" " r")))
446 (const_int 1))))]
447 "NDS32_EXT_DSP_P ()"
448 "rsub64\t%0, %1, %2"
449 [(set_attr "type" "dalu64")
450 (set_attr "length" "4")])
451
452
453 (define_insn "ursubdi3"
454 [(set (match_operand:DI 0 "register_operand" "=r")
455 (truncate:DI
456 (lshiftrt:TI
457 (minus:TI (zero_extend:TI (match_operand:DI 1 "register_operand" " r"))
458 (zero_extend:TI (match_operand:DI 2 "register_operand" " r")))
459 (const_int 1))))]
460 "NDS32_EXT_DSP_P ()"
461 "ursub64\t%0, %1, %2"
462 [(set_attr "type" "dalu64")
463 (set_attr "length" "4")])
464
465 (define_expand "cras16_1"
466 [(match_operand:V2HI 0 "register_operand" "")
467 (match_operand:V2HI 1 "register_operand" "")
468 (match_operand:V2HI 2 "register_operand" "")]
469 "NDS32_EXT_DSP_P ()"
470 {
471 if (TARGET_BIG_ENDIAN)
472 emit_insn (gen_cras16_1_be (operands[0], operands[1], operands[2]));
473 else
474 emit_insn (gen_cras16_1_le (operands[0], operands[1], operands[2]));
475 DONE;
476 })
477
478 (define_insn "cras16_1_le"
479 [(set (match_operand:V2HI 0 "register_operand" "=r")
480 (vec_merge:V2HI
481 (vec_duplicate:V2HI
482 (minus:HI
483 (vec_select:HI
484 (match_operand:V2HI 1 "register_operand" " r")
485 (parallel [(const_int 0)]))
486 (vec_select:HI
487 (match_operand:V2HI 2 "register_operand" " r")
488 (parallel [(const_int 1)]))))
489 (vec_duplicate:V2HI
490 (plus:HI
491 (vec_select:HI
492 (match_dup 2)
493 (parallel [(const_int 0)]))
494 (vec_select:HI
495 (match_dup 1)
496 (parallel [(const_int 1)]))))
497 (const_int 1)))]
498 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
499 "cras16\t%0, %1, %2"
500 [(set_attr "type" "dalu")]
501 )
502
503 (define_insn "cras16_1_be"
504 [(set (match_operand:V2HI 0 "register_operand" "=r")
505 (vec_merge:V2HI
506 (vec_duplicate:V2HI
507 (minus:HI
508 (vec_select:HI
509 (match_operand:V2HI 1 "register_operand" " r")
510 (parallel [(const_int 1)]))
511 (vec_select:HI
512 (match_operand:V2HI 2 "register_operand" " r")
513 (parallel [(const_int 0)]))))
514 (vec_duplicate:V2HI
515 (plus:HI
516 (vec_select:HI
517 (match_dup 2)
518 (parallel [(const_int 1)]))
519 (vec_select:HI
520 (match_dup 1)
521 (parallel [(const_int 0)]))))
522 (const_int 2)))]
523 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
524 "cras16\t%0, %1, %2"
525 [(set_attr "type" "dalu")]
526 )
527
528 (define_expand "kcras16_1"
529 [(match_operand:V2HI 0 "register_operand" "")
530 (match_operand:V2HI 1 "register_operand" "")
531 (match_operand:V2HI 2 "register_operand" "")]
532 "NDS32_EXT_DSP_P ()"
533 {
534 if (TARGET_BIG_ENDIAN)
535 emit_insn (gen_kcras16_1_be (operands[0], operands[1], operands[2]));
536 else
537 emit_insn (gen_kcras16_1_le (operands[0], operands[1], operands[2]));
538 DONE;
539 })
540
541 (define_insn "kcras16_1_le"
542 [(set (match_operand:V2HI 0 "register_operand" "=r")
543 (vec_merge:V2HI
544 (vec_duplicate:V2HI
545 (ss_minus:HI
546 (vec_select:HI
547 (match_operand:V2HI 1 "register_operand" " r")
548 (parallel [(const_int 0)]))
549 (vec_select:HI
550 (match_operand:V2HI 2 "register_operand" " r")
551 (parallel [(const_int 1)]))))
552 (vec_duplicate:V2HI
553 (ss_plus:HI
554 (vec_select:HI
555 (match_dup 2)
556 (parallel [(const_int 0)]))
557 (vec_select:HI
558 (match_dup 1)
559 (parallel [(const_int 1)]))))
560 (const_int 1)))]
561 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
562 "kcras16\t%0, %1, %2"
563 [(set_attr "type" "dalu")]
564 )
565
566 (define_insn "kcras16_1_be"
567 [(set (match_operand:V2HI 0 "register_operand" "=r")
568 (vec_merge:V2HI
569 (vec_duplicate:V2HI
570 (ss_minus:HI
571 (vec_select:HI
572 (match_operand:V2HI 1 "register_operand" " r")
573 (parallel [(const_int 1)]))
574 (vec_select:HI
575 (match_operand:V2HI 2 "register_operand" " r")
576 (parallel [(const_int 0)]))))
577 (vec_duplicate:V2HI
578 (ss_plus:HI
579 (vec_select:HI
580 (match_dup 2)
581 (parallel [(const_int 1)]))
582 (vec_select:HI
583 (match_dup 1)
584 (parallel [(const_int 0)]))))
585 (const_int 2)))]
586 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
587 "kcras16\t%0, %1, %2"
588 [(set_attr "type" "dalu")]
589 )
590
591 (define_expand "ukcras16_1"
592 [(match_operand:V2HI 0 "register_operand" "")
593 (match_operand:V2HI 1 "register_operand" "")
594 (match_operand:V2HI 2 "register_operand" "")]
595 "NDS32_EXT_DSP_P ()"
596 {
597 if (TARGET_BIG_ENDIAN)
598 emit_insn (gen_ukcras16_1_be (operands[0], operands[1], operands[2]));
599 else
600 emit_insn (gen_ukcras16_1_le (operands[0], operands[1], operands[2]));
601 DONE;
602 })
603
604 (define_insn "ukcras16_1_le"
605 [(set (match_operand:V2HI 0 "register_operand" "=r")
606 (vec_merge:V2HI
607 (vec_duplicate:V2HI
608 (us_minus:HI
609 (vec_select:HI
610 (match_operand:V2HI 1 "register_operand" " r")
611 (parallel [(const_int 0)]))
612 (vec_select:HI
613 (match_operand:V2HI 2 "register_operand" " r")
614 (parallel [(const_int 1)]))))
615 (vec_duplicate:V2HI
616 (us_plus:HI
617 (vec_select:HI
618 (match_dup 2)
619 (parallel [(const_int 0)]))
620 (vec_select:HI
621 (match_dup 1)
622 (parallel [(const_int 1)]))))
623 (const_int 1)))]
624 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
625 "ukcras16\t%0, %1, %2"
626 [(set_attr "type" "dalu")]
627 )
628
629 (define_insn "ukcras16_1_be"
630 [(set (match_operand:V2HI 0 "register_operand" "=r")
631 (vec_merge:V2HI
632 (vec_duplicate:V2HI
633 (us_minus:HI
634 (vec_select:HI
635 (match_operand:V2HI 1 "register_operand" " r")
636 (parallel [(const_int 1)]))
637 (vec_select:HI
638 (match_operand:V2HI 2 "register_operand" " r")
639 (parallel [(const_int 0)]))))
640 (vec_duplicate:V2HI
641 (us_plus:HI
642 (vec_select:HI
643 (match_dup 2)
644 (parallel [(const_int 1)]))
645 (vec_select:HI
646 (match_dup 1)
647 (parallel [(const_int 0)]))))
648 (const_int 2)))]
649 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
650 "ukcras16\t%0, %1, %2"
651 [(set_attr "type" "dalu")]
652 )
653
654 (define_expand "crsa16_1"
655 [(match_operand:V2HI 0 "register_operand" "")
656 (match_operand:V2HI 1 "register_operand" "")
657 (match_operand:V2HI 2 "register_operand" "")]
658 "NDS32_EXT_DSP_P ()"
659 {
660 if (TARGET_BIG_ENDIAN)
661 emit_insn (gen_crsa16_1_be (operands[0], operands[1], operands[2]));
662 else
663 emit_insn (gen_crsa16_1_le (operands[0], operands[1], operands[2]));
664 DONE;
665 })
666
667 (define_insn "crsa16_1_le"
668 [(set (match_operand:V2HI 0 "register_operand" "=r")
669 (vec_merge:V2HI
670 (vec_duplicate:V2HI
671 (minus:HI
672 (vec_select:HI
673 (match_operand:V2HI 1 "register_operand" " r")
674 (parallel [(const_int 1)]))
675 (vec_select:HI
676 (match_operand:V2HI 2 "register_operand" " r")
677 (parallel [(const_int 0)]))))
678 (vec_duplicate:V2HI
679 (plus:HI
680 (vec_select:HI
681 (match_dup 1)
682 (parallel [(const_int 0)]))
683 (vec_select:HI
684 (match_dup 2)
685 (parallel [(const_int 1)]))))
686 (const_int 2)))]
687 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
688 "crsa16\t%0, %1, %2"
689 [(set_attr "type" "dalu")]
690 )
691
692 (define_insn "crsa16_1_be"
693 [(set (match_operand:V2HI 0 "register_operand" "=r")
694 (vec_merge:V2HI
695 (vec_duplicate:V2HI
696 (minus:HI
697 (vec_select:HI
698 (match_operand:V2HI 1 "register_operand" " r")
699 (parallel [(const_int 0)]))
700 (vec_select:HI
701 (match_operand:V2HI 2 "register_operand" " r")
702 (parallel [(const_int 1)]))))
703 (vec_duplicate:V2HI
704 (plus:HI
705 (vec_select:HI
706 (match_dup 1)
707 (parallel [(const_int 1)]))
708 (vec_select:HI
709 (match_dup 2)
710 (parallel [(const_int 0)]))))
711 (const_int 1)))]
712 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
713 "crsa16\t%0, %1, %2"
714 [(set_attr "type" "dalu")]
715 )
716
717 (define_expand "kcrsa16_1"
718 [(match_operand:V2HI 0 "register_operand" "")
719 (match_operand:V2HI 1 "register_operand" "")
720 (match_operand:V2HI 2 "register_operand" "")]
721 "NDS32_EXT_DSP_P ()"
722 {
723 if (TARGET_BIG_ENDIAN)
724 emit_insn (gen_kcrsa16_1_be (operands[0], operands[1], operands[2]));
725 else
726 emit_insn (gen_kcrsa16_1_le (operands[0], operands[1], operands[2]));
727 DONE;
728 })
729
730 (define_insn "kcrsa16_1_le"
731 [(set (match_operand:V2HI 0 "register_operand" "=r")
732 (vec_merge:V2HI
733 (vec_duplicate:V2HI
734 (ss_minus:HI
735 (vec_select:HI
736 (match_operand:V2HI 1 "register_operand" " r")
737 (parallel [(const_int 1)]))
738 (vec_select:HI
739 (match_operand:V2HI 2 "register_operand" " r")
740 (parallel [(const_int 0)]))))
741 (vec_duplicate:V2HI
742 (ss_plus:HI
743 (vec_select:HI
744 (match_dup 1)
745 (parallel [(const_int 0)]))
746 (vec_select:HI
747 (match_dup 2)
748 (parallel [(const_int 1)]))))
749 (const_int 2)))]
750 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
751 "kcrsa16\t%0, %1, %2"
752 [(set_attr "type" "dalu")]
753 )
754
755 (define_insn "kcrsa16_1_be"
756 [(set (match_operand:V2HI 0 "register_operand" "=r")
757 (vec_merge:V2HI
758 (vec_duplicate:V2HI
759 (ss_minus:HI
760 (vec_select:HI
761 (match_operand:V2HI 1 "register_operand" " r")
762 (parallel [(const_int 0)]))
763 (vec_select:HI
764 (match_operand:V2HI 2 "register_operand" " r")
765 (parallel [(const_int 1)]))))
766 (vec_duplicate:V2HI
767 (ss_plus:HI
768 (vec_select:HI
769 (match_dup 1)
770 (parallel [(const_int 1)]))
771 (vec_select:HI
772 (match_dup 2)
773 (parallel [(const_int 0)]))))
774 (const_int 1)))]
775 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
776 "kcrsa16\t%0, %1, %2"
777 [(set_attr "type" "dalu")]
778 )
779
780 (define_expand "ukcrsa16_1"
781 [(match_operand:V2HI 0 "register_operand" "")
782 (match_operand:V2HI 1 "register_operand" "")
783 (match_operand:V2HI 2 "register_operand" "")]
784 "NDS32_EXT_DSP_P ()"
785 {
786 if (TARGET_BIG_ENDIAN)
787 emit_insn (gen_ukcrsa16_1_be (operands[0], operands[1], operands[2]));
788 else
789 emit_insn (gen_ukcrsa16_1_le (operands[0], operands[1], operands[2]));
790 DONE;
791 })
792
793 (define_insn "ukcrsa16_1_le"
794 [(set (match_operand:V2HI 0 "register_operand" "=r")
795 (vec_merge:V2HI
796 (vec_duplicate:V2HI
797 (us_minus:HI
798 (vec_select:HI
799 (match_operand:V2HI 1 "register_operand" " r")
800 (parallel [(const_int 1)]))
801 (vec_select:HI
802 (match_operand:V2HI 2 "register_operand" " r")
803 (parallel [(const_int 0)]))))
804 (vec_duplicate:V2HI
805 (us_plus:HI
806 (vec_select:HI
807 (match_dup 1)
808 (parallel [(const_int 0)]))
809 (vec_select:HI
810 (match_dup 2)
811 (parallel [(const_int 1)]))))
812 (const_int 2)))]
813 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
814 "ukcrsa16\t%0, %1, %2"
815 [(set_attr "type" "dalu")]
816 )
817
818 (define_insn "ukcrsa16_1_be"
819 [(set (match_operand:V2HI 0 "register_operand" "=r")
820 (vec_merge:V2HI
821 (vec_duplicate:V2HI
822 (us_minus:HI
823 (vec_select:HI
824 (match_operand:V2HI 1 "register_operand" " r")
825 (parallel [(const_int 0)]))
826 (vec_select:HI
827 (match_operand:V2HI 2 "register_operand" " r")
828 (parallel [(const_int 1)]))))
829 (vec_duplicate:V2HI
830 (us_plus:HI
831 (vec_select:HI
832 (match_dup 1)
833 (parallel [(const_int 1)]))
834 (vec_select:HI
835 (match_dup 2)
836 (parallel [(const_int 0)]))))
837 (const_int 1)))]
838 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
839 "ukcrsa16\t%0, %1, %2"
840 [(set_attr "type" "dalu")]
841 )
842
843 (define_expand "rcras16_1"
844 [(match_operand:V2HI 0 "register_operand" "")
845 (match_operand:V2HI 1 "register_operand" "")
846 (match_operand:V2HI 2 "register_operand" "")]
847 "NDS32_EXT_DSP_P ()"
848 {
849 if (TARGET_BIG_ENDIAN)
850 emit_insn (gen_rcras16_1_be (operands[0], operands[1], operands[2]));
851 else
852 emit_insn (gen_rcras16_1_le (operands[0], operands[1], operands[2]));
853 DONE;
854 })
855
856 (define_insn "rcras16_1_le"
857 [(set (match_operand:V2HI 0 "register_operand" "=r")
858 (vec_merge:V2HI
859 (vec_duplicate:V2HI
860 (truncate:HI
861 (ashiftrt:SI
862 (minus:SI
863 (sign_extend:SI
864 (vec_select:HI
865 (match_operand:V2HI 1 "register_operand" " r")
866 (parallel [(const_int 0)])))
867 (sign_extend:SI
868 (vec_select:HI
869 (match_operand:V2HI 2 "register_operand" " r")
870 (parallel [(const_int 1)]))))
871 (const_int 1))))
872 (vec_duplicate:V2HI
873 (truncate:HI
874 (ashiftrt:SI
875 (plus:SI
876 (sign_extend:SI
877 (vec_select:HI
878 (match_dup 2)
879 (parallel [(const_int 0)])))
880 (sign_extend:SI
881 (vec_select:HI
882 (match_dup 1)
883 (parallel [(const_int 1)]))))
884 (const_int 1))))
885 (const_int 1)))]
886 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
887 "rcras16\t%0, %1, %2"
888 [(set_attr "type" "dalu")]
889 )
890
891 (define_insn "rcras16_1_be"
892 [(set (match_operand:V2HI 0 "register_operand" "=r")
893 (vec_merge:V2HI
894 (vec_duplicate:V2HI
895 (truncate:HI
896 (ashiftrt:SI
897 (minus:SI
898 (sign_extend:SI
899 (vec_select:HI
900 (match_operand:V2HI 1 "register_operand" " r")
901 (parallel [(const_int 1)])))
902 (sign_extend:SI
903 (vec_select:HI
904 (match_operand:V2HI 2 "register_operand" " r")
905 (parallel [(const_int 0)]))))
906 (const_int 1))))
907 (vec_duplicate:V2HI
908 (truncate:HI
909 (ashiftrt:SI
910 (plus:SI
911 (sign_extend:SI
912 (vec_select:HI
913 (match_dup 2)
914 (parallel [(const_int 1)])))
915 (sign_extend:SI
916 (vec_select:HI
917 (match_dup 1)
918 (parallel [(const_int 0)]))))
919 (const_int 1))))
920 (const_int 2)))]
921 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
922 "rcras16\t%0, %1, %2"
923 [(set_attr "type" "dalu")]
924 )
925
926 (define_expand "urcras16_1"
927 [(match_operand:V2HI 0 "register_operand" "")
928 (match_operand:V2HI 1 "register_operand" "")
929 (match_operand:V2HI 2 "register_operand" "")]
930 "NDS32_EXT_DSP_P ()"
931 {
932 if (TARGET_BIG_ENDIAN)
933 emit_insn (gen_urcras16_1_be (operands[0], operands[1], operands[2]));
934 else
935 emit_insn (gen_urcras16_1_le (operands[0], operands[1], operands[2]));
936 DONE;
937 })
938
939 (define_insn "urcras16_1_le"
940 [(set (match_operand:V2HI 0 "register_operand" "=r")
941 (vec_merge:V2HI
942 (vec_duplicate:V2HI
943 (truncate:HI
944 (lshiftrt:SI
945 (minus:SI
946 (zero_extend:SI
947 (vec_select:HI
948 (match_operand:V2HI 1 "register_operand" " r")
949 (parallel [(const_int 0)])))
950 (zero_extend:SI
951 (vec_select:HI
952 (match_operand:V2HI 2 "register_operand" " r")
953 (parallel [(const_int 1)]))))
954 (const_int 1))))
955 (vec_duplicate:V2HI
956 (truncate:HI
957 (lshiftrt:SI
958 (plus:SI
959 (zero_extend:SI
960 (vec_select:HI
961 (match_dup 2)
962 (parallel [(const_int 0)])))
963 (zero_extend:SI
964 (vec_select:HI
965 (match_dup 1)
966 (parallel [(const_int 1)]))))
967 (const_int 1))))
968 (const_int 1)))]
969 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
970 "urcras16\t%0, %1, %2"
971 [(set_attr "type" "dalu")]
972 )
973
974 (define_insn "urcras16_1_be"
975 [(set (match_operand:V2HI 0 "register_operand" "=r")
976 (vec_merge:V2HI
977 (vec_duplicate:V2HI
978 (truncate:HI
979 (lshiftrt:SI
980 (minus:SI
981 (zero_extend:SI
982 (vec_select:HI
983 (match_operand:V2HI 1 "register_operand" " r")
984 (parallel [(const_int 1)])))
985 (zero_extend:SI
986 (vec_select:HI
987 (match_operand:V2HI 2 "register_operand" " r")
988 (parallel [(const_int 0)]))))
989 (const_int 1))))
990 (vec_duplicate:V2HI
991 (truncate:HI
992 (lshiftrt:SI
993 (plus:SI
994 (zero_extend:SI
995 (vec_select:HI
996 (match_dup 2)
997 (parallel [(const_int 1)])))
998 (zero_extend:SI
999 (vec_select:HI
1000 (match_dup 1)
1001 (parallel [(const_int 0)]))))
1002 (const_int 1))))
1003 (const_int 2)))]
1004 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
1005 "urcras16\t%0, %1, %2"
1006 [(set_attr "type" "dalu")]
1007 )
1008
1009 (define_expand "rcrsa16_1"
1010 [(match_operand:V2HI 0 "register_operand" "")
1011 (match_operand:V2HI 1 "register_operand" "")
1012 (match_operand:V2HI 2 "register_operand" "")]
1013 "NDS32_EXT_DSP_P ()"
1014 {
1015 if (TARGET_BIG_ENDIAN)
1016 emit_insn (gen_rcrsa16_1_be (operands[0], operands[1], operands[2]));
1017 else
1018 emit_insn (gen_rcrsa16_1_le (operands[0], operands[1], operands[2]));
1019 DONE;
1020 })
1021
1022 (define_insn "rcrsa16_1_le"
1023 [(set (match_operand:V2HI 0 "register_operand" "=r")
1024 (vec_merge:V2HI
1025 (vec_duplicate:V2HI
1026 (truncate:HI
1027 (ashiftrt:SI
1028 (minus:SI
1029 (sign_extend:SI
1030 (vec_select:HI
1031 (match_operand:V2HI 1 "register_operand" " r")
1032 (parallel [(const_int 1)])))
1033 (sign_extend:SI
1034 (vec_select:HI
1035 (match_operand:V2HI 2 "register_operand" " r")
1036 (parallel [(const_int 0)]))))
1037 (const_int 1))))
1038 (vec_duplicate:V2HI
1039 (truncate:HI
1040 (ashiftrt:SI
1041 (plus:SI
1042 (sign_extend:SI
1043 (vec_select:HI
1044 (match_dup 1)
1045 (parallel [(const_int 0)])))
1046 (sign_extend:SI
1047 (vec_select:HI
1048 (match_dup 2)
1049 (parallel [(const_int 1)]))))
1050 (const_int 1))))
1051 (const_int 2)))]
1052 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1053 "rcrsa16\t%0, %1, %2"
1054 [(set_attr "type" "dalu")]
1055 )
1056
1057 (define_insn "rcrsa16_1_be"
1058 [(set (match_operand:V2HI 0 "register_operand" "=r")
1059 (vec_merge:V2HI
1060 (vec_duplicate:V2HI
1061 (truncate:HI
1062 (ashiftrt:SI
1063 (minus:SI
1064 (sign_extend:SI
1065 (vec_select:HI
1066 (match_operand:V2HI 1 "register_operand" " r")
1067 (parallel [(const_int 0)])))
1068 (sign_extend:SI
1069 (vec_select:HI
1070 (match_operand:V2HI 2 "register_operand" " r")
1071 (parallel [(const_int 1)]))))
1072 (const_int 1))))
1073 (vec_duplicate:V2HI
1074 (truncate:HI
1075 (ashiftrt:SI
1076 (plus:SI
1077 (sign_extend:SI
1078 (vec_select:HI
1079 (match_dup 1)
1080 (parallel [(const_int 1)])))
1081 (sign_extend:SI
1082 (vec_select:HI
1083 (match_dup 2)
1084 (parallel [(const_int 0)]))))
1085 (const_int 1))))
1086 (const_int 1)))]
1087 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
1088 "rcrsa16\t%0, %1, %2"
1089 [(set_attr "type" "dalu")]
1090 )
1091
1092 (define_expand "urcrsa16_1"
1093 [(match_operand:V2HI 0 "register_operand" "")
1094 (match_operand:V2HI 1 "register_operand" "")
1095 (match_operand:V2HI 2 "register_operand" "")]
1096 "NDS32_EXT_DSP_P ()"
1097 {
1098 if (TARGET_BIG_ENDIAN)
1099 emit_insn (gen_urcrsa16_1_be (operands[0], operands[1], operands[2]));
1100 else
1101 emit_insn (gen_urcrsa16_1_le (operands[0], operands[1], operands[2]));
1102 DONE;
1103 })
1104
1105 (define_insn "urcrsa16_1_le"
1106 [(set (match_operand:V2HI 0 "register_operand" "=r")
1107 (vec_merge:V2HI
1108 (vec_duplicate:V2HI
1109 (truncate:HI
1110 (lshiftrt:SI
1111 (minus:SI
1112 (zero_extend:SI
1113 (vec_select:HI
1114 (match_operand:V2HI 1 "register_operand" " r")
1115 (parallel [(const_int 1)])))
1116 (zero_extend:SI
1117 (vec_select:HI
1118 (match_operand:V2HI 2 "register_operand" " r")
1119 (parallel [(const_int 0)]))))
1120 (const_int 1))))
1121 (vec_duplicate:V2HI
1122 (truncate:HI
1123 (lshiftrt:SI
1124 (plus:SI
1125 (zero_extend:SI
1126 (vec_select:HI
1127 (match_dup 1)
1128 (parallel [(const_int 0)])))
1129 (zero_extend:SI
1130 (vec_select:HI
1131 (match_dup 2)
1132 (parallel [(const_int 1)]))))
1133 (const_int 1))))
1134 (const_int 2)))]
1135 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1136 "urcrsa16\t%0, %1, %2"
1137 [(set_attr "type" "dalu")]
1138 )
1139
1140 (define_insn "urcrsa16_1_be"
1141 [(set (match_operand:V2HI 0 "register_operand" "=r")
1142 (vec_merge:V2HI
1143 (vec_duplicate:V2HI
1144 (truncate:HI
1145 (lshiftrt:SI
1146 (minus:SI
1147 (zero_extend:SI
1148 (vec_select:HI
1149 (match_operand:V2HI 1 "register_operand" " r")
1150 (parallel [(const_int 0)])))
1151 (zero_extend:SI
1152 (vec_select:HI
1153 (match_operand:V2HI 2 "register_operand" " r")
1154 (parallel [(const_int 1)]))))
1155 (const_int 1))))
1156 (vec_duplicate:V2HI
1157 (truncate:HI
1158 (lshiftrt:SI
1159 (plus:SI
1160 (zero_extend:SI
1161 (vec_select:HI
1162 (match_dup 1)
1163 (parallel [(const_int 1)])))
1164 (zero_extend:SI
1165 (vec_select:HI
1166 (match_dup 2)
1167 (parallel [(const_int 0)]))))
1168 (const_int 1))))
1169 (const_int 1)))]
1170 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
1171 "urcrsa16\t%0, %1, %2"
1172 [(set_attr "type" "dalu")]
1173 )
1174
1175 (define_expand "<shift>v2hi3"
1176 [(set (match_operand:V2HI 0 "register_operand" "")
1177 (shifts:V2HI (match_operand:V2HI 1 "register_operand" "")
1178 (match_operand:SI 2 "nds32_rimm4u_operand" "")))]
1179 "NDS32_EXT_DSP_P ()"
1180 {
1181 if (operands[2] == const0_rtx)
1182 {
1183 emit_move_insn (operands[0], operands[1]);
1184 DONE;
1185 }
1186 })
1187
1188 (define_insn "*ashlv2hi3"
1189 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1190 (ashift:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1191 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))]
1192 "NDS32_EXT_DSP_P ()"
1193 "@
1194 slli16\t%0, %1, %2
1195 sll16\t%0, %1, %2"
1196 [(set_attr "type" "dalu,dalu")
1197 (set_attr "length" " 4, 4")])
1198
1199 (define_insn "kslli16"
1200 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1201 (ss_ashift:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1202 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))]
1203 "NDS32_EXT_DSP_P ()"
1204 "@
1205 kslli16\t%0, %1, %2
1206 ksll16\t%0, %1, %2"
1207 [(set_attr "type" "dalu,dalu")
1208 (set_attr "length" " 4, 4")])
1209
1210 (define_insn "*ashrv2hi3"
1211 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1212 (ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1213 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))]
1214 "NDS32_EXT_DSP_P ()"
1215 "@
1216 srai16\t%0, %1, %2
1217 sra16\t%0, %1, %2"
1218 [(set_attr "type" "dalu,dalu")
1219 (set_attr "length" " 4, 4")])
1220
1221 (define_insn "sra16_round"
1222 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1223 (unspec:V2HI [(ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1224 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r"))]
1225 UNSPEC_ROUND))]
1226 "NDS32_EXT_DSP_P ()"
1227 "@
1228 srai16.u\t%0, %1, %2
1229 sra16.u\t%0, %1, %2"
1230 [(set_attr "type" "daluround,daluround")
1231 (set_attr "length" " 4, 4")])
1232
1233 (define_insn "*lshrv2hi3"
1234 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1235 (lshiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1236 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r")))]
1237 "NDS32_EXT_DSP_P ()"
1238 "@
1239 srli16\t%0, %1, %2
1240 srl16\t%0, %1, %2"
1241 [(set_attr "type" "dalu,dalu")
1242 (set_attr "length" " 4, 4")])
1243
1244 (define_insn "srl16_round"
1245 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1246 (unspec:V2HI [(lshiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r, r")
1247 (match_operand:SI 2 "nds32_rimm4u_operand" " Iu04, r"))]
1248 UNSPEC_ROUND))]
1249 "NDS32_EXT_DSP_P ()"
1250 "@
1251 srli16.u\t%0, %1, %2
1252 srl16.u\t%0, %1, %2"
1253 [(set_attr "type" "daluround,daluround")
1254 (set_attr "length" " 4, 4")])
1255
1256 (define_insn "kslra16"
1257 [(set (match_operand:V2HI 0 "register_operand" "=r")
1258 (if_then_else:V2HI
1259 (lt:SI (match_operand:SI 2 "register_operand" " r")
1260 (const_int 0))
1261 (ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r")
1262 (neg:SI (match_dup 2)))
1263 (ashift:V2HI (match_dup 1)
1264 (match_dup 2))))]
1265 "NDS32_EXT_DSP_P ()"
1266 "kslra16\t%0, %1, %2"
1267 [(set_attr "type" "dalu")
1268 (set_attr "length" "4")])
1269
1270 (define_insn "kslra16_round"
1271 [(set (match_operand:V2HI 0 "register_operand" "=r")
1272 (if_then_else:V2HI
1273 (lt:SI (match_operand:SI 2 "register_operand" " r")
1274 (const_int 0))
1275 (unspec:V2HI [(ashiftrt:V2HI (match_operand:V2HI 1 "register_operand" " r")
1276 (neg:SI (match_dup 2)))]
1277 UNSPEC_ROUND)
1278 (ashift:V2HI (match_dup 1)
1279 (match_dup 2))))]
1280 "NDS32_EXT_DSP_P ()"
1281 "kslra16.u\t%0, %1, %2"
1282 [(set_attr "type" "daluround")
1283 (set_attr "length" "4")])
1284
1285 (define_insn "cmpeq<bits>"
1286 [(set (match_operand:SI 0 "register_operand" "=r")
1287 (unspec:SI [(eq:SI (match_operand:VQIHI 1 "register_operand" " r")
1288 (match_operand:VQIHI 2 "register_operand" " r"))]
1289 UNSPEC_VEC_COMPARE))]
1290 "NDS32_EXT_DSP_P ()"
1291 "cmpeq<bits>\t%0, %1, %2"
1292 [(set_attr "type" "dcmp")
1293 (set_attr "length" "4")])
1294
1295 (define_insn "scmplt<bits>"
1296 [(set (match_operand:SI 0 "register_operand" "=r")
1297 (unspec:SI [(lt:SI (match_operand:VQIHI 1 "register_operand" " r")
1298 (match_operand:VQIHI 2 "register_operand" " r"))]
1299 UNSPEC_VEC_COMPARE))]
1300 "NDS32_EXT_DSP_P ()"
1301 "scmplt<bits>\t%0, %1, %2"
1302 [(set_attr "type" "dcmp")
1303 (set_attr "length" "4")])
1304
1305 (define_insn "scmple<bits>"
1306 [(set (match_operand:SI 0 "register_operand" "=r")
1307 (unspec:SI [(le:SI (match_operand:VQIHI 1 "register_operand" " r")
1308 (match_operand:VQIHI 2 "register_operand" " r"))]
1309 UNSPEC_VEC_COMPARE))]
1310 "NDS32_EXT_DSP_P ()"
1311 "scmple<bits>\t%0, %1, %2"
1312 [(set_attr "type" "dcmp")
1313 (set_attr "length" "4")])
1314
1315 (define_insn "ucmplt<bits>"
1316 [(set (match_operand:SI 0 "register_operand" "=r")
1317 (unspec:SI [(ltu:SI (match_operand:VQIHI 1 "register_operand" " r")
1318 (match_operand:VQIHI 2 "register_operand" " r"))]
1319 UNSPEC_VEC_COMPARE))]
1320 "NDS32_EXT_DSP_P ()"
1321 "ucmplt<bits>\t%0, %1, %2"
1322 [(set_attr "type" "dcmp")
1323 (set_attr "length" "4")])
1324
1325 (define_insn "ucmple<bits>"
1326 [(set (match_operand:SI 0 "register_operand" "=r")
1327 (unspec:SI [(leu:SI (match_operand:VQIHI 1 "register_operand" " r")
1328 (match_operand:VQIHI 2 "register_operand" " r"))]
1329 UNSPEC_VEC_COMPARE))]
1330 "NDS32_EXT_DSP_P ()"
1331 "ucmple<bits>\t%0, %1, %2"
1332 [(set_attr "type" "dcmp")
1333 (set_attr "length" "4")])
1334
1335 (define_insn "sclip16"
1336 [(set (match_operand:V2HI 0 "register_operand" "= r")
1337 (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r")
1338 (match_operand:SI 2 "nds32_imm4u_operand" " Iu04")]
1339 UNSPEC_CLIPS))]
1340 "NDS32_EXT_DSP_P ()"
1341 "sclip16\t%0, %1, %2"
1342 [(set_attr "type" "dclip")
1343 (set_attr "length" "4")])
1344
1345 (define_insn "uclip16"
1346 [(set (match_operand:V2HI 0 "register_operand" "= r")
1347 (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r")
1348 (match_operand:SI 2 "nds32_imm4u_operand" " Iu04")]
1349 UNSPEC_CLIP))]
1350 "NDS32_EXT_DSP_P ()"
1351 "uclip16\t%0, %1, %2"
1352 [(set_attr "type" "dclip")
1353 (set_attr "length" "4")])
1354
1355 (define_insn "khm16"
1356 [(set (match_operand:V2HI 0 "register_operand" "=r")
1357 (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r")
1358 (match_operand:V2HI 2 "register_operand" " r")]
1359 UNSPEC_KHM))]
1360 "NDS32_EXT_DSP_P ()"
1361 "khm16\t%0, %1, %2"
1362 [(set_attr "type" "dmul")
1363 (set_attr "length" "4")])
1364
1365 (define_insn "khmx16"
1366 [(set (match_operand:V2HI 0 "register_operand" "=r")
1367 (unspec:V2HI [(match_operand:V2HI 1 "register_operand" " r")
1368 (match_operand:V2HI 2 "register_operand" " r")]
1369 UNSPEC_KHMX))]
1370 "NDS32_EXT_DSP_P ()"
1371 "khmx16\t%0, %1, %2"
1372 [(set_attr "type" "dmul")
1373 (set_attr "length" "4")])
1374
1375 (define_expand "vec_setv4qi"
1376 [(match_operand:V4QI 0 "register_operand" "")
1377 (match_operand:QI 1 "register_operand" "")
1378 (match_operand:SI 2 "immediate_operand" "")]
1379 "NDS32_EXT_DSP_P ()"
1380 {
1381 HOST_WIDE_INT pos = INTVAL (operands[2]);
1382 if (pos > 4)
1383 gcc_unreachable ();
1384 HOST_WIDE_INT elem = (HOST_WIDE_INT) 1 << pos;
1385 emit_insn (gen_vec_setv4qi_internal (operands[0], operands[1],
1386 operands[0], GEN_INT (elem)));
1387 DONE;
1388 })
1389
1390 (define_expand "insb"
1391 [(match_operand:V4QI 0 "register_operand" "")
1392 (match_operand:V4QI 1 "register_operand" "")
1393 (match_operand:SI 2 "register_operand" "")
1394 (match_operand:SI 3 "const_int_operand" "")]
1395 "NDS32_EXT_DSP_P ()"
1396 {
1397 if (INTVAL (operands[3]) > 3 || INTVAL (operands[3]) < 0)
1398 gcc_unreachable ();
1399
1400 rtx src = gen_reg_rtx (QImode);
1401
1402 convert_move (src, operands[2], false);
1403
1404 HOST_WIDE_INT selector_index;
1405 /* Big endian need reverse index. */
1406 if (TARGET_BIG_ENDIAN)
1407 selector_index = 4 - INTVAL (operands[3]) - 1;
1408 else
1409 selector_index = INTVAL (operands[3]);
1410 rtx selector = gen_int_mode (1 << selector_index, SImode);
1411 emit_insn (gen_vec_setv4qi_internal (operands[0], src,
1412 operands[1], selector));
1413 DONE;
1414 })
1415
1416 (define_expand "insvsi"
1417 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "")
1418 (match_operand:SI 1 "const_int_operand" "")
1419 (match_operand:SI 2 "nds32_insv_operand" ""))
1420 (match_operand:SI 3 "register_operand" ""))]
1421 "NDS32_EXT_DSP_P ()"
1422 {
1423 if (INTVAL (operands[1]) != 8)
1424 FAIL;
1425 }
1426 [(set_attr "type" "dinsb")
1427 (set_attr "length" "4")])
1428
1429
1430 (define_insn "insvsi_internal"
1431 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
1432 (const_int 8)
1433 (match_operand:SI 1 "nds32_insv_operand" "i"))
1434 (match_operand:SI 2 "register_operand" "r"))]
1435 "NDS32_EXT_DSP_P ()"
1436 "insb\t%0, %2, %v1"
1437 [(set_attr "type" "dinsb")
1438 (set_attr "length" "4")])
1439
1440 (define_insn "insvsiqi_internal"
1441 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
1442 (const_int 8)
1443 (match_operand:SI 1 "nds32_insv_operand" "i"))
1444 (zero_extend:SI (match_operand:QI 2 "register_operand" "r")))]
1445 "NDS32_EXT_DSP_P ()"
1446 "insb\t%0, %2, %v1"
1447 [(set_attr "type" "dinsb")
1448 (set_attr "length" "4")])
1449
1450 ;; Intermedium pattern for synthetize insvsiqi_internal
1451 ;; v0 = ((v1 & 0xff) << 8)
1452 (define_insn_and_split "and0xff_s8"
1453 [(set (match_operand:SI 0 "register_operand" "=r")
1454 (and:SI (ashift:SI (match_operand:SI 1 "register_operand" "r")
1455 (const_int 8))
1456 (const_int 65280)))]
1457 "NDS32_EXT_DSP_P () && !reload_completed"
1458 "#"
1459 "NDS32_EXT_DSP_P () && !reload_completed"
1460 [(const_int 1)]
1461 {
1462 rtx tmp = gen_reg_rtx (SImode);
1463 emit_insn (gen_ashlsi3 (tmp, operands[1], gen_int_mode (8, SImode)));
1464 emit_insn (gen_andsi3 (operands[0], tmp, gen_int_mode (0xffff, SImode)));
1465 DONE;
1466 })
1467
1468 ;; v0 = (v1 & 0xff00ffff) | ((v2 << 16) | 0xff0000)
1469 (define_insn_and_split "insbsi2"
1470 [(set (match_operand:SI 0 "register_operand" "=r")
1471 (ior:SI (and:SI (match_operand:SI 1 "register_operand" "0")
1472 (const_int -16711681))
1473 (and:SI (ashift:SI (match_operand:SI 2 "register_operand" "r")
1474 (const_int 16))
1475 (const_int 16711680))))]
1476 "NDS32_EXT_DSP_P () && !reload_completed"
1477 "#"
1478 "NDS32_EXT_DSP_P () && !reload_completed"
1479 [(const_int 1)]
1480 {
1481 rtx tmp = gen_reg_rtx (SImode);
1482 emit_move_insn (tmp, operands[1]);
1483 emit_insn (gen_insvsi_internal (tmp, gen_int_mode(16, SImode), operands[2]));
1484 emit_move_insn (operands[0], tmp);
1485 DONE;
1486 })
1487
1488 ;; v0 = (v1 & 0xff00ffff) | v2
1489 (define_insn_and_split "ior_and0xff00ffff_reg"
1490 [(set (match_operand:SI 0 "register_operand" "=r")
1491 (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r")
1492 (const_int -16711681))
1493 (match_operand:SI 2 "register_operand" "r")))]
1494 "NDS32_EXT_DSP_P () && !reload_completed"
1495 "#"
1496 "NDS32_EXT_DSP_P () && !reload_completed"
1497 [(const_int 1)]
1498 {
1499 rtx tmp = gen_reg_rtx (SImode);
1500 emit_insn (gen_andsi3 (tmp, operands[1], gen_int_mode (0xff00ffff, SImode)));
1501 emit_insn (gen_iorsi3 (operands[0], tmp, operands[2]));
1502 DONE;
1503 })
1504
1505 (define_insn "vec_setv4qi_internal"
1506 [(set (match_operand:V4QI 0 "register_operand" "= r, r, r, r")
1507 (vec_merge:V4QI
1508 (vec_duplicate:V4QI
1509 (match_operand:QI 1 "register_operand" " r, r, r, r"))
1510 (match_operand:V4QI 2 "register_operand" " 0, 0, 0, 0")
1511 (match_operand:SI 3 "nds32_imm_1_2_4_8_operand" " Iv01, Iv02, Iv04, Iv08")))]
1512 "NDS32_EXT_DSP_P ()"
1513 {
1514 if (TARGET_BIG_ENDIAN)
1515 {
1516 const char *pats[] = { "insb\t%0, %1, 3",
1517 "insb\t%0, %1, 2",
1518 "insb\t%0, %1, 1",
1519 "insb\t%0, %1, 0" };
1520 return pats[which_alternative];
1521 }
1522 else
1523 {
1524 const char *pats[] = { "insb\t%0, %1, 0",
1525 "insb\t%0, %1, 1",
1526 "insb\t%0, %1, 2",
1527 "insb\t%0, %1, 3" };
1528 return pats[which_alternative];
1529 }
1530 }
1531 [(set_attr "type" "dinsb")
1532 (set_attr "length" "4")])
1533
1534 (define_insn "vec_setv4qi_internal_vec"
1535 [(set (match_operand:V4QI 0 "register_operand" "= r, r, r, r")
1536 (vec_merge:V4QI
1537 (vec_duplicate:V4QI
1538 (vec_select:QI
1539 (match_operand:V4QI 1 "register_operand" " r, r, r, r")
1540 (parallel [(const_int 0)])))
1541 (match_operand:V4QI 2 "register_operand" " 0, 0, 0, 0")
1542 (match_operand:SI 3 "nds32_imm_1_2_4_8_operand" " Iv01, Iv02, Iv04, Iv08")))]
1543 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1544 "@
1545 insb\t%0, %1, 0
1546 insb\t%0, %1, 1
1547 insb\t%0, %1, 2
1548 insb\t%0, %1, 3"
1549 [(set_attr "type" "dinsb")
1550 (set_attr "length" "4")])
1551
1552 (define_insn "vec_mergev4qi_and_cv0_1"
1553 [(set (match_operand:V4QI 0 "register_operand" "=$l,r")
1554 (vec_merge:V4QI
1555 (vec_duplicate:V4QI
1556 (vec_select:QI
1557 (match_operand:V4QI 1 "register_operand" " l,r")
1558 (parallel [(const_int 0)])))
1559 (const_vector:V4QI [
1560 (const_int 0)
1561 (const_int 0)
1562 (const_int 0)
1563 (const_int 0)])
1564 (const_int 1)))]
1565 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1566 "@
1567 zeb33\t%0, %1
1568 zeb\t%0, %1"
1569 [(set_attr "type" "alu,alu")
1570 (set_attr "length" " 2, 4")])
1571
1572 (define_insn "vec_mergev4qi_and_cv0_2"
1573 [(set (match_operand:V4QI 0 "register_operand" "=$l,r")
1574 (vec_merge:V4QI
1575 (const_vector:V4QI [
1576 (const_int 0)
1577 (const_int 0)
1578 (const_int 0)
1579 (const_int 0)])
1580 (vec_duplicate:V4QI
1581 (vec_select:QI
1582 (match_operand:V4QI 1 "register_operand" " l,r")
1583 (parallel [(const_int 0)])))
1584 (const_int 2)))]
1585 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1586 "@
1587 zeb33\t%0, %1
1588 zeb\t%0, %1"
1589 [(set_attr "type" "alu,alu")
1590 (set_attr "length" " 2, 4")])
1591
1592 (define_insn "vec_mergeqi_and_cv0_1"
1593 [(set (match_operand:V4QI 0 "register_operand" "=$l,r")
1594 (vec_merge:V4QI
1595 (vec_duplicate:V4QI (match_operand:QI 1 "register_operand" " l,r"))
1596 (const_vector:V4QI [
1597 (const_int 0)
1598 (const_int 0)
1599 (const_int 0)
1600 (const_int 0)])
1601 (const_int 1)))]
1602 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1603 "@
1604 zeb33\t%0, %1
1605 zeb\t%0, %1"
1606 [(set_attr "type" "alu,alu")
1607 (set_attr "length" " 2, 4")])
1608
1609 (define_insn "vec_mergeqi_and_cv0_2"
1610 [(set (match_operand:V4QI 0 "register_operand" "=$l,r")
1611 (vec_merge:V4QI
1612 (const_vector:V4QI [
1613 (const_int 0)
1614 (const_int 0)
1615 (const_int 0)
1616 (const_int 0)])
1617 (vec_duplicate:V4QI (match_operand:QI 1 "register_operand" " l,r"))
1618 (const_int 2)))]
1619 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1620 "@
1621 zeb33\t%0, %1
1622 zeb\t%0, %1"
1623 [(set_attr "type" "alu,alu")
1624 (set_attr "length" " 2, 4")])
1625
1626 (define_expand "vec_setv2hi"
1627 [(match_operand:V2HI 0 "register_operand" "")
1628 (match_operand:HI 1 "register_operand" "")
1629 (match_operand:SI 2 "immediate_operand" "")]
1630 "NDS32_EXT_DSP_P ()"
1631 {
1632 HOST_WIDE_INT pos = INTVAL (operands[2]);
1633 if (pos > 2)
1634 gcc_unreachable ();
1635 HOST_WIDE_INT elem = (HOST_WIDE_INT) 1 << pos;
1636 emit_insn (gen_vec_setv2hi_internal (operands[0], operands[1],
1637 operands[0], GEN_INT (elem)));
1638 DONE;
1639 })
1640
1641 (define_insn "vec_setv2hi_internal"
1642 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1643 (vec_merge:V2HI
1644 (vec_duplicate:V2HI
1645 (match_operand:HI 1 "register_operand" " r, r"))
1646 (match_operand:V2HI 2 "register_operand" " r, r")
1647 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))]
1648 "NDS32_EXT_DSP_P ()"
1649 {
1650 if (TARGET_BIG_ENDIAN)
1651 {
1652 const char *pats[] = { "pkbb16\t%0, %1, %2",
1653 "pktb16\t%0, %2, %1" };
1654 return pats[which_alternative];
1655 }
1656 else
1657 {
1658 const char *pats[] = { "pktb16\t%0, %2, %1",
1659 "pkbb16\t%0, %1, %2" };
1660 return pats[which_alternative];
1661 }
1662 }
1663 [(set_attr "type" "dpack")
1664 (set_attr "length" "4")])
1665
1666 (define_insn "vec_mergev2hi_and_cv0_1"
1667 [(set (match_operand:V2HI 0 "register_operand" "=$l,r")
1668 (vec_merge:V2HI
1669 (vec_duplicate:V2HI
1670 (vec_select:HI
1671 (match_operand:V2HI 1 "register_operand" " l,r")
1672 (parallel [(const_int 0)])))
1673 (const_vector:V2HI [
1674 (const_int 0)
1675 (const_int 0)])
1676 (const_int 1)))]
1677 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1678 "@
1679 zeh33\t%0, %1
1680 zeh\t%0, %1"
1681 [(set_attr "type" "alu,alu")
1682 (set_attr "length" " 2, 4")])
1683
1684 (define_insn "vec_mergev2hi_and_cv0_2"
1685 [(set (match_operand:V2HI 0 "register_operand" "=$l,r")
1686 (vec_merge:V2HI
1687 (const_vector:V2HI [
1688 (const_int 0)
1689 (const_int 0)])
1690 (vec_duplicate:V2HI
1691 (vec_select:HI
1692 (match_operand:V2HI 1 "register_operand" " l,r")
1693 (parallel [(const_int 0)])))
1694 (const_int 2)))]
1695 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1696 "@
1697 zeh33\t%0, %1
1698 zeh\t%0, %1"
1699 [(set_attr "type" "alu,alu")
1700 (set_attr "length" " 2, 4")])
1701
1702 (define_insn "vec_mergehi_and_cv0_1"
1703 [(set (match_operand:V2HI 0 "register_operand" "=$l,r")
1704 (vec_merge:V2HI
1705 (vec_duplicate:V2HI (match_operand:HI 1 "register_operand" " l,r"))
1706 (const_vector:V2HI [
1707 (const_int 0)
1708 (const_int 0)])
1709 (const_int 1)))]
1710 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1711 "@
1712 zeh33\t%0, %1
1713 zeh\t%0, %1"
1714 [(set_attr "type" "alu,alu")
1715 (set_attr "length" " 2, 4")])
1716
1717 (define_insn "vec_mergehi_and_cv0_2"
1718 [(set (match_operand:V2HI 0 "register_operand" "=$l,r")
1719 (vec_merge:V2HI
1720 (const_vector:V2HI [
1721 (const_int 0)
1722 (const_int 0)])
1723 (vec_duplicate:V2HI (match_operand:HI 1 "register_operand" " l,r"))
1724 (const_int 2)))]
1725 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1726 "@
1727 zeh33\t%0, %1
1728 zeh\t%0, %1"
1729 [(set_attr "type" "alu,alu")
1730 (set_attr "length" " 2, 4")])
1731
1732 (define_expand "pkbb"
1733 [(match_operand:V2HI 0 "register_operand")
1734 (match_operand:V2HI 1 "register_operand")
1735 (match_operand:V2HI 2 "register_operand")]
1736 "NDS32_EXT_DSP_P ()"
1737 {
1738 if (TARGET_BIG_ENDIAN)
1739 {
1740 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1741 GEN_INT (1), GEN_INT (1), GEN_INT (1)));
1742 }
1743 else
1744 {
1745 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1746 GEN_INT (2), GEN_INT (0), GEN_INT (0)));
1747 }
1748 DONE;
1749 })
1750
1751 (define_insn "pkbbsi_1"
1752 [(set (match_operand:SI 0 "register_operand" "=r")
1753 (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r")
1754 (const_int 65535))
1755 (ashift:SI (match_operand:SI 2 "register_operand" "r")
1756 (const_int 16))))]
1757 "NDS32_EXT_DSP_P ()"
1758 "pkbb16\t%0, %2, %1"
1759 [(set_attr "type" "dpack")
1760 (set_attr "length" "4")])
1761
1762 (define_insn "pkbbsi_2"
1763 [(set (match_operand:SI 0 "register_operand" "=r")
1764 (ior:SI (ashift:SI (match_operand:SI 2 "register_operand" "r")
1765 (const_int 16))
1766 (and:SI (match_operand:SI 1 "register_operand" "r")
1767 (const_int 65535))))]
1768 "NDS32_EXT_DSP_P ()"
1769 "pkbb16\t%0, %2, %1"
1770 [(set_attr "type" "dpack")
1771 (set_attr "length" "4")])
1772
1773 (define_insn "pkbbsi_3"
1774 [(set (match_operand:SI 0 "register_operand" "=r")
1775 (ior:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))
1776 (ashift:SI (match_operand:SI 2 "register_operand" "r")
1777 (const_int 16))))]
1778 "NDS32_EXT_DSP_P ()"
1779 "pkbb16\t%0, %2, %1"
1780 [(set_attr "type" "dpack")
1781 (set_attr "length" "4")])
1782
1783 (define_insn "pkbbsi_4"
1784 [(set (match_operand:SI 0 "register_operand" "=r")
1785 (ior:SI (ashift:SI (match_operand:SI 2 "register_operand" "r")
1786 (const_int 16))
1787 (zero_extend:SI (match_operand:HI 1 "register_operand" "r"))))]
1788 "NDS32_EXT_DSP_P ()"
1789 "pkbb16\t%0, %2, %1"
1790 [(set_attr "type" "dpack")
1791 (set_attr "length" "4")])
1792
1793 ;; v0 = (v1 & 0xffff0000) | (v2 & 0xffff)
1794 (define_insn "pktbsi_1"
1795 [(set (match_operand:SI 0 "register_operand" "=r")
1796 (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r")
1797 (const_int -65536))
1798 (zero_extend:SI (match_operand:HI 2 "register_operand" "r"))))]
1799 "NDS32_EXT_DSP_P ()"
1800 "pktb16\t%0, %1, %2"
1801 [(set_attr "type" "dpack")
1802 (set_attr "length" "4")])
1803
1804 (define_insn "pktbsi_2"
1805 [(set (match_operand:SI 0 "register_operand" "=r")
1806 (ior:SI (and:SI (match_operand:SI 1 "register_operand" "r")
1807 (const_int -65536))
1808 (and:SI (match_operand:SI 2 "register_operand" "r")
1809 (const_int 65535))))]
1810 "NDS32_EXT_DSP_P ()"
1811 "pktb16\t%0, %1, %2"
1812 [(set_attr "type" "alu")
1813 (set_attr "length" "4")])
1814
1815 (define_insn "pktbsi_3"
1816 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
1817 (const_int 16 )
1818 (const_int 0))
1819 (match_operand:SI 1 "register_operand" " r"))]
1820 "NDS32_EXT_DSP_P ()"
1821 "pktb16\t%0, %0, %1"
1822 [(set_attr "type" "dpack")
1823 (set_attr "length" "4")])
1824
1825 (define_insn "pktbsi_4"
1826 [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
1827 (const_int 16 )
1828 (const_int 0))
1829 (zero_extend:SI (match_operand:HI 1 "register_operand" " r")))]
1830 "NDS32_EXT_DSP_P ()"
1831 "pktb16\t%0, %0, %1"
1832 [(set_attr "type" "dpack")
1833 (set_attr "length" "4")])
1834
1835 (define_insn "pkttsi"
1836 [(set (match_operand:SI 0 "register_operand" "=r")
1837 (ior:SI (and:SI (match_operand:SI 1 "register_operand" " r")
1838 (const_int -65536))
1839 (lshiftrt:SI (match_operand:SI 2 "register_operand" " r")
1840 (const_int 16))))]
1841 "NDS32_EXT_DSP_P ()"
1842 "pktt16\t%0, %1, %2"
1843 [(set_attr "type" "dpack")
1844 (set_attr "length" "4")])
1845
1846 (define_expand "pkbt"
1847 [(match_operand:V2HI 0 "register_operand")
1848 (match_operand:V2HI 1 "register_operand")
1849 (match_operand:V2HI 2 "register_operand")]
1850 "NDS32_EXT_DSP_P ()"
1851 {
1852 if (TARGET_BIG_ENDIAN)
1853 {
1854 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1855 GEN_INT (1), GEN_INT (1), GEN_INT (0)));
1856 }
1857 else
1858 {
1859 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1860 GEN_INT (2), GEN_INT (0), GEN_INT (1)));
1861 }
1862 DONE;
1863 })
1864
1865 (define_expand "pktt"
1866 [(match_operand:V2HI 0 "register_operand")
1867 (match_operand:V2HI 1 "register_operand")
1868 (match_operand:V2HI 2 "register_operand")]
1869 "NDS32_EXT_DSP_P ()"
1870 {
1871 if (TARGET_BIG_ENDIAN)
1872 {
1873 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1874 GEN_INT (1), GEN_INT (0), GEN_INT (0)));
1875 }
1876 else
1877 {
1878 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1879 GEN_INT (2), GEN_INT (1), GEN_INT (1)));
1880 }
1881 DONE;
1882 })
1883
1884 (define_expand "pktb"
1885 [(match_operand:V2HI 0 "register_operand")
1886 (match_operand:V2HI 1 "register_operand")
1887 (match_operand:V2HI 2 "register_operand")]
1888 "NDS32_EXT_DSP_P ()"
1889 {
1890 if (TARGET_BIG_ENDIAN)
1891 {
1892 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1893 GEN_INT (1), GEN_INT (0), GEN_INT (1)));
1894 }
1895 else
1896 {
1897 emit_insn (gen_vec_mergevv (operands[0], operands[1], operands[2],
1898 GEN_INT (2), GEN_INT (1), GEN_INT (0)));
1899 }
1900 DONE;
1901 })
1902
1903 (define_insn "vec_mergerr"
1904 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1905 (vec_merge:V2HI
1906 (vec_duplicate:V2HI
1907 (match_operand:HI 1 "register_operand" " r, r"))
1908 (vec_duplicate:V2HI
1909 (match_operand:HI 2 "register_operand" " r, r"))
1910 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))]
1911 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1912 "@
1913 pkbb16\t%0, %2, %1
1914 pkbb16\t%0, %1, %2"
1915 [(set_attr "type" "dpack")
1916 (set_attr "length" "4")])
1917
1918
1919 (define_insn "vec_merge"
1920 [(set (match_operand:V2HI 0 "register_operand" "= r, r")
1921 (vec_merge:V2HI
1922 (match_operand:V2HI 1 "register_operand" " r, r")
1923 (match_operand:V2HI 2 "register_operand" " r, r")
1924 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv02")))]
1925 "NDS32_EXT_DSP_P ()"
1926 {
1927 if (TARGET_BIG_ENDIAN)
1928 {
1929 const char *pats[] = { "pktb16\t%0, %1, %2",
1930 "pktb16\t%0, %2, %1" };
1931 return pats[which_alternative];
1932 }
1933 else
1934 {
1935 const char *pats[] = { "pktb16\t%0, %2, %1",
1936 "pktb16\t%0, %1, %2" };
1937 return pats[which_alternative];
1938 }
1939 }
1940 [(set_attr "type" "dpack")
1941 (set_attr "length" "4")])
1942
1943 (define_insn "vec_mergerv"
1944 [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r")
1945 (vec_merge:V2HI
1946 (vec_duplicate:V2HI
1947 (match_operand:HI 1 "register_operand" " r, r, r, r"))
1948 (vec_duplicate:V2HI
1949 (vec_select:HI
1950 (match_operand:V2HI 2 "register_operand" " r, r, r, r")
1951 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv00, Iv01")])))
1952 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv02, Iv02")))]
1953 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1954 "@
1955 pkbb16\t%0, %2, %1
1956 pktb16\t%0, %2, %1
1957 pkbb16\t%0, %1, %2
1958 pkbt16\t%0, %1, %2"
1959 [(set_attr "type" "dpack")
1960 (set_attr "length" "4")])
1961
1962 (define_insn "vec_mergevr"
1963 [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r")
1964 (vec_merge:V2HI
1965 (vec_duplicate:V2HI
1966 (vec_select:HI
1967 (match_operand:V2HI 1 "register_operand" " r, r, r, r")
1968 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv00, Iv01")])))
1969 (vec_duplicate:V2HI
1970 (match_operand:HI 2 "register_operand" " r, r, r, r"))
1971 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv02, Iv02")))]
1972 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
1973 "@
1974 pkbb16\t%0, %2, %1
1975 pkbt16\t%0, %2, %1
1976 pkbb16\t%0, %1, %2
1977 pktb16\t%0, %1, %2"
1978 [(set_attr "type" "dpack")
1979 (set_attr "length" "4")])
1980
1981 (define_insn "vec_mergevv"
1982 [(set (match_operand:V2HI 0 "register_operand" "= r, r, r, r, r, r, r, r")
1983 (vec_merge:V2HI
1984 (vec_duplicate:V2HI
1985 (vec_select:HI
1986 (match_operand:V2HI 1 "register_operand" " r, r, r, r, r, r, r, r")
1987 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01, Iv00, Iv00, Iv01, Iv01")])))
1988 (vec_duplicate:V2HI
1989 (vec_select:HI
1990 (match_operand:V2HI 2 "register_operand" " r, r, r, r, r, r, r, r")
1991 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00, Iv00, Iv01, Iv01, Iv00")])))
1992 (match_operand:SI 3 "nds32_imm_1_2_operand" " Iv01, Iv01, Iv01, Iv01, Iv02, Iv02, Iv02, Iv02")))]
1993 "NDS32_EXT_DSP_P ()"
1994 {
1995 if (TARGET_BIG_ENDIAN)
1996 {
1997 const char *pats[] = { "pktt16\t%0, %1, %2",
1998 "pktb16\t%0, %1, %2",
1999 "pkbb16\t%0, %1, %2",
2000 "pkbt16\t%0, %1, %2",
2001 "pktt16\t%0, %2, %1",
2002 "pkbt16\t%0, %2, %1",
2003 "pkbb16\t%0, %2, %1",
2004 "pktb16\t%0, %2, %1" };
2005 return pats[which_alternative];
2006 }
2007 else
2008 {
2009 const char *pats[] = { "pkbb16\t%0, %2, %1",
2010 "pktb16\t%0, %2, %1",
2011 "pktt16\t%0, %2, %1",
2012 "pkbt16\t%0, %2, %1",
2013 "pkbb16\t%0, %1, %2",
2014 "pkbt16\t%0, %1, %2",
2015 "pktt16\t%0, %1, %2",
2016 "pktb16\t%0, %1, %2" };
2017 return pats[which_alternative];
2018 }
2019 }
2020 [(set_attr "type" "dpack")
2021 (set_attr "length" "4")])
2022
2023 (define_expand "vec_extractv4qi"
2024 [(set (match_operand:QI 0 "register_operand" "")
2025 (vec_select:QI
2026 (match_operand:V4QI 1 "nonimmediate_operand" "")
2027 (parallel [(match_operand:SI 2 "const_int_operand" "")])))]
2028 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2029 {
2030 if (INTVAL (operands[2]) != 0
2031 && INTVAL (operands[2]) != 1
2032 && INTVAL (operands[2]) != 2
2033 && INTVAL (operands[2]) != 3)
2034 gcc_unreachable ();
2035
2036 if (INTVAL (operands[2]) != 0 && MEM_P (operands[0]))
2037 FAIL;
2038 })
2039
2040 (define_insn "vec_extractv4qi0"
2041 [(set (match_operand:QI 0 "register_operand" "=l,r,r")
2042 (vec_select:QI
2043 (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m")
2044 (parallel [(const_int 0)])))]
2045 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2046 {
2047 switch (which_alternative)
2048 {
2049 case 0:
2050 return "zeb33\t%0, %1";
2051 case 1:
2052 return "zeb\t%0, %1";
2053 case 2:
2054 return nds32_output_32bit_load (operands, 1);
2055 default:
2056 gcc_unreachable ();
2057 }
2058 }
2059 [(set_attr "type" "alu")
2060 (set_attr "length" "4")])
2061
2062 (define_insn "vec_extractv4qi0_ze"
2063 [(set (match_operand:SI 0 "register_operand" "=l,r,r")
2064 (zero_extend:SI
2065 (vec_select:QI
2066 (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m")
2067 (parallel [(const_int 0)]))))]
2068 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2069 {
2070 switch (which_alternative)
2071 {
2072 case 0:
2073 return "zeb33\t%0, %1";
2074 case 1:
2075 return "zeb\t%0, %1";
2076 case 2:
2077 return nds32_output_32bit_load (operands, 1);
2078 default:
2079 gcc_unreachable ();
2080 }
2081 }
2082 [(set_attr "type" "alu")
2083 (set_attr "length" "4")])
2084
2085 (define_insn "vec_extractv4qi0_se"
2086 [(set (match_operand:SI 0 "register_operand" "=l,r,r")
2087 (sign_extend:SI
2088 (vec_select:QI
2089 (match_operand:V4QI 1 "nonimmediate_operand" " l,r,m")
2090 (parallel [(const_int 0)]))))]
2091 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2092 {
2093 switch (which_alternative)
2094 {
2095 case 0:
2096 return "seb33\t%0, %1";
2097 case 1:
2098 return "seb\t%0, %1";
2099 case 2:
2100 return nds32_output_32bit_load_s (operands, 1);
2101 default:
2102 gcc_unreachable ();
2103 }
2104 }
2105 [(set_attr "type" "alu")
2106 (set_attr "length" "4")])
2107
2108 (define_insn_and_split "vec_extractv4qi1"
2109 [(set (match_operand:QI 0 "register_operand" "=r")
2110 (vec_select:QI
2111 (match_operand:V4QI 1 "register_operand" " r")
2112 (parallel [(const_int 1)])))]
2113 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2114 "#"
2115 "NDS32_EXT_DSP_P () && !reload_completed"
2116 [(const_int 1)]
2117 {
2118 rtx tmp = gen_reg_rtx (V4QImode);
2119 emit_insn (gen_rotrv4qi_1 (tmp, operands[1]));
2120 emit_insn (gen_vec_extractv4qi0 (operands[0], tmp));
2121 DONE;
2122 }
2123 [(set_attr "type" "alu")
2124 (set_attr "length" "4")])
2125
2126 (define_insn_and_split "vec_extractv4qi2"
2127 [(set (match_operand:QI 0 "register_operand" "=r")
2128 (vec_select:QI
2129 (match_operand:V4QI 1 "register_operand" " r")
2130 (parallel [(const_int 2)])))]
2131 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2132 "#"
2133 "NDS32_EXT_DSP_P () && !reload_completed"
2134 [(const_int 1)]
2135 {
2136 rtx tmp = gen_reg_rtx (V4QImode);
2137 emit_insn (gen_rotrv4qi_2 (tmp, operands[1]));
2138 emit_insn (gen_vec_extractv4qi0 (operands[0], tmp));
2139 DONE;
2140 }
2141 [(set_attr "type" "alu")
2142 (set_attr "length" "4")])
2143
2144 (define_insn_and_split "vec_extractv4qi3"
2145 [(set (match_operand:QI 0 "register_operand" "=r")
2146 (vec_select:QI
2147 (match_operand:V4QI 1 "register_operand" " r")
2148 (parallel [(const_int 3)])))]
2149 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2150 "#"
2151 "NDS32_EXT_DSP_P () && !reload_completed"
2152 [(const_int 1)]
2153 {
2154 rtx tmp = gen_reg_rtx (V4QImode);
2155 emit_insn (gen_rotrv4qi_3 (tmp, operands[1]));
2156 emit_insn (gen_vec_extractv4qi0 (operands[0], tmp));
2157 DONE;
2158 }
2159 [(set_attr "type" "alu")
2160 (set_attr "length" "4")])
2161
2162 (define_insn "vec_extractv4qi3_se"
2163 [(set (match_operand:SI 0 "register_operand" "=$d,r")
2164 (sign_extend:SI
2165 (vec_select:QI
2166 (match_operand:V4QI 1 "register_operand" " 0,r")
2167 (parallel [(const_int 3)]))))]
2168 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2169 "@
2170 srai45\t%0, 24
2171 srai\t%0, %1, 24"
2172 [(set_attr "type" "alu,alu")
2173 (set_attr "length" " 2, 4")])
2174
2175 (define_insn "vec_extractv4qi3_ze"
2176 [(set (match_operand:SI 0 "register_operand" "=$d,r")
2177 (zero_extend:SI
2178 (vec_select:QI
2179 (match_operand:V4QI 1 "register_operand" " 0,r")
2180 (parallel [(const_int 3)]))))]
2181 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2182 "@
2183 srli45\t%0, 24
2184 srli\t%0, %1, 24"
2185 [(set_attr "type" "alu,alu")
2186 (set_attr "length" " 2, 4")])
2187
2188 (define_insn_and_split "vec_extractv4qihi0"
2189 [(set (match_operand:HI 0 "register_operand" "=r")
2190 (sign_extend:HI
2191 (vec_select:QI
2192 (match_operand:V4QI 1 "register_operand" " r")
2193 (parallel [(const_int 0)]))))]
2194 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2195 "#"
2196 "NDS32_EXT_DSP_P () && !reload_completed"
2197 [(const_int 1)]
2198 {
2199 rtx tmp = gen_reg_rtx (QImode);
2200 emit_insn (gen_vec_extractv4qi0 (tmp, operands[1]));
2201 emit_insn (gen_extendqihi2 (operands[0], tmp));
2202 DONE;
2203 }
2204 [(set_attr "type" "alu")
2205 (set_attr "length" "4")])
2206
2207 (define_insn_and_split "vec_extractv4qihi1"
2208 [(set (match_operand:HI 0 "register_operand" "=r")
2209 (sign_extend:HI
2210 (vec_select:QI
2211 (match_operand:V4QI 1 "register_operand" " r")
2212 (parallel [(const_int 1)]))))]
2213 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2214 "#"
2215 "NDS32_EXT_DSP_P () && !reload_completed"
2216 [(const_int 1)]
2217 {
2218 rtx tmp = gen_reg_rtx (QImode);
2219 emit_insn (gen_vec_extractv4qi1 (tmp, operands[1]));
2220 emit_insn (gen_extendqihi2 (operands[0], tmp));
2221 DONE;
2222 }
2223 [(set_attr "type" "alu")
2224 (set_attr "length" "4")])
2225
2226 (define_insn_and_split "vec_extractv4qihi2"
2227 [(set (match_operand:HI 0 "register_operand" "=r")
2228 (sign_extend:HI
2229 (vec_select:QI
2230 (match_operand:V4QI 1 "register_operand" " r")
2231 (parallel [(const_int 2)]))))]
2232 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2233 "#"
2234 "NDS32_EXT_DSP_P () && !reload_completed"
2235 [(const_int 1)]
2236 {
2237 rtx tmp = gen_reg_rtx (QImode);
2238 emit_insn (gen_vec_extractv4qi2 (tmp, operands[1]));
2239 emit_insn (gen_extendqihi2 (operands[0], tmp));
2240 DONE;
2241 }
2242 [(set_attr "type" "alu")
2243 (set_attr "length" "4")])
2244
2245 (define_insn_and_split "vec_extractv4qihi3"
2246 [(set (match_operand:HI 0 "register_operand" "=r")
2247 (sign_extend:HI
2248 (vec_select:QI
2249 (match_operand:V4QI 1 "register_operand" " r")
2250 (parallel [(const_int 3)]))))]
2251 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
2252 "#"
2253 "NDS32_EXT_DSP_P () && !reload_completed"
2254 [(const_int 1)]
2255 {
2256 rtx tmp = gen_reg_rtx (QImode);
2257 emit_insn (gen_vec_extractv4qi3 (tmp, operands[1]));
2258 emit_insn (gen_extendqihi2 (operands[0], tmp));
2259 DONE;
2260 }
2261 [(set_attr "type" "alu")
2262 (set_attr "length" "4")])
2263
2264 (define_expand "vec_extractv2hi"
2265 [(set (match_operand:HI 0 "register_operand" "")
2266 (vec_select:HI
2267 (match_operand:V2HI 1 "nonimmediate_operand" "")
2268 (parallel [(match_operand:SI 2 "const_int_operand" "")])))]
2269 "NDS32_EXT_DSP_P ()"
2270 {
2271 if (INTVAL (operands[2]) != 0
2272 && INTVAL (operands[2]) != 1)
2273 gcc_unreachable ();
2274
2275 if (INTVAL (operands[2]) != 0 && MEM_P (operands[0]))
2276 FAIL;
2277 })
2278
2279 (define_insn "vec_extractv2hi0"
2280 [(set (match_operand:HI 0 "register_operand" "=$l,r,r")
2281 (vec_select:HI
2282 (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m")
2283 (parallel [(const_int 0)])))]
2284 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2285 {
2286 switch (which_alternative)
2287 {
2288 case 0:
2289 return "seh33\t%0, %1";
2290 case 1:
2291 return "seh\t%0, %1";
2292 case 2:
2293 return nds32_output_32bit_load_s (operands, 2);
2294
2295 default:
2296 gcc_unreachable ();
2297 }
2298 }
2299 [(set_attr "type" "alu,alu,load")
2300 (set_attr "length" " 2, 4, 4")])
2301
2302 (define_insn "vec_extractv2hi0_ze"
2303 [(set (match_operand:SI 0 "register_operand" "=$l, r,$ l, *r")
2304 (zero_extend:SI
2305 (vec_select:HI
2306 (match_operand:V2HI 1 "nonimmediate_operand" " l, r, U33, m")
2307 (parallel [(const_int 0)]))))]
2308 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2309 {
2310 switch (which_alternative)
2311 {
2312 case 0:
2313 return "zeh33\t%0, %1";
2314 case 1:
2315 return "zeh\t%0, %1";
2316 case 2:
2317 return nds32_output_16bit_load (operands, 2);
2318 case 3:
2319 return nds32_output_32bit_load (operands, 2);
2320
2321 default:
2322 gcc_unreachable ();
2323 }
2324 }
2325 [(set_attr "type" "alu,alu,load,load")
2326 (set_attr "length" " 2, 4, 2, 4")])
2327
2328 (define_insn "vec_extractv2hi0_se"
2329 [(set (match_operand:SI 0 "register_operand" "=$l, r, r")
2330 (sign_extend:SI
2331 (vec_select:HI
2332 (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m")
2333 (parallel [(const_int 0)]))))]
2334 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2335 {
2336 switch (which_alternative)
2337 {
2338 case 0:
2339 return "seh33\t%0, %1";
2340 case 1:
2341 return "seh\t%0, %1";
2342 case 2:
2343 return nds32_output_32bit_load_s (operands, 2);
2344
2345 default:
2346 gcc_unreachable ();
2347 }
2348 }
2349 [(set_attr "type" "alu,alu,load")
2350 (set_attr "length" " 2, 4, 4")])
2351
2352 (define_insn "vec_extractv2hi0_be"
2353 [(set (match_operand:HI 0 "register_operand" "=$d,r")
2354 (vec_select:HI
2355 (match_operand:V2HI 1 "register_operand" " 0,r")
2356 (parallel [(const_int 0)])))]
2357 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2358 "@
2359 srai45\t%0, 16
2360 srai\t%0, %1, 16"
2361 [(set_attr "type" "alu,alu")
2362 (set_attr "length" " 2, 4")])
2363
2364 (define_insn "vec_extractv2hi1"
2365 [(set (match_operand:HI 0 "register_operand" "=$d,r")
2366 (vec_select:HI
2367 (match_operand:V2HI 1 "register_operand" " 0,r")
2368 (parallel [(const_int 1)])))]
2369 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2370 "@
2371 srai45\t%0, 16
2372 srai\t%0, %1, 16"
2373 [(set_attr "type" "alu,alu")
2374 (set_attr "length" " 2, 4")])
2375
2376 (define_insn "vec_extractv2hi1_se"
2377 [(set (match_operand:SI 0 "register_operand" "=$d,r")
2378 (sign_extend:SI
2379 (vec_select:HI
2380 (match_operand:V2HI 1 "register_operand" " 0,r")
2381 (parallel [(const_int 1)]))))]
2382 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2383 "@
2384 srai45\t%0, 16
2385 srai\t%0, %1, 16"
2386 [(set_attr "type" "alu,alu")
2387 (set_attr "length" " 2, 4")])
2388
2389 (define_insn "vec_extractv2hi1_ze"
2390 [(set (match_operand:SI 0 "register_operand" "=$d,r")
2391 (zero_extend:SI
2392 (vec_select:HI
2393 (match_operand:V2HI 1 "register_operand" " 0,r")
2394 (parallel [(const_int 1)]))))]
2395 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2396 "@
2397 srli45\t%0, 16
2398 srli\t%0, %1, 16"
2399 [(set_attr "type" "alu,alu")
2400 (set_attr "length" " 2, 4")])
2401
2402 (define_insn "vec_extractv2hi1_be"
2403 [(set (match_operand:HI 0 "register_operand" "=$l,r,r")
2404 (vec_select:HI
2405 (match_operand:V2HI 1 "nonimmediate_operand" " l,r,m")
2406 (parallel [(const_int 1)])))]
2407 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2408 {
2409 switch (which_alternative)
2410 {
2411 case 0:
2412 return "seh33\t%0, %1";
2413 case 1:
2414 return "seh\t%0, %1";
2415 case 2:
2416 return nds32_output_32bit_load_s (operands, 2);
2417
2418 default:
2419 gcc_unreachable ();
2420 }
2421 }
2422 [(set_attr "type" "alu,alu,load")
2423 (set_attr "length" " 2, 4, 4")])
2424
2425 (define_insn "<su>mul16"
2426 [(set (match_operand:V2SI 0 "register_operand" "=r")
2427 (mult:V2SI (extend:V2SI (match_operand:V2HI 1 "register_operand" "%r"))
2428 (extend:V2SI (match_operand:V2HI 2 "register_operand" " r"))))]
2429 "NDS32_EXT_DSP_P ()"
2430 "<su>mul16\t%0, %1, %2"
2431 [(set_attr "type" "dmul")
2432 (set_attr "length" "4")])
2433
2434 (define_insn "<su>mulx16"
2435 [(set (match_operand:V2SI 0 "register_operand" "=r")
2436 (vec_merge:V2SI
2437 (vec_duplicate:V2SI
2438 (mult:SI
2439 (extend:SI
2440 (vec_select:HI
2441 (match_operand:V2HI 1 "register_operand" " r")
2442 (parallel [(const_int 0)])))
2443 (extend:SI
2444 (vec_select:HI
2445 (match_operand:V2HI 2 "register_operand" " r")
2446 (parallel [(const_int 1)])))))
2447 (vec_duplicate:V2SI
2448 (mult:SI
2449 (extend:SI
2450 (vec_select:HI
2451 (match_dup 1)
2452 (parallel [(const_int 1)])))
2453 (extend:SI
2454 (vec_select:HI
2455 (match_dup 2)
2456 (parallel [(const_int 0)])))))
2457 (const_int 1)))]
2458 "NDS32_EXT_DSP_P ()"
2459 "<su>mulx16\t%0, %1, %2"
2460 [(set_attr "type" "dmul")
2461 (set_attr "length" "4")])
2462
2463 (define_insn "rotrv2hi_1"
2464 [(set (match_operand:V2HI 0 "register_operand" "=r")
2465 (vec_select:V2HI
2466 (match_operand:V2HI 1 "register_operand" " r")
2467 (parallel [(const_int 1) (const_int 0)])))]
2468 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2469 "rotri\t%0, %1, 16"
2470 [(set_attr "type" "alu")
2471 (set_attr "length" "4")])
2472
2473 (define_insn "rotrv2hi_1_be"
2474 [(set (match_operand:V2HI 0 "register_operand" "=r")
2475 (vec_select:V2HI
2476 (match_operand:V2HI 1 "register_operand" " r")
2477 (parallel [(const_int 0) (const_int 1)])))]
2478 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2479 "rotri\t%0, %1, 16"
2480 [(set_attr "type" "alu")
2481 (set_attr "length" "4")])
2482
2483 (define_insn "rotrv4qi_1"
2484 [(set (match_operand:V4QI 0 "register_operand" "=r")
2485 (vec_select:V4QI
2486 (match_operand:V4QI 1 "register_operand" " r")
2487 (parallel [(const_int 1) (const_int 2) (const_int 3) (const_int 0)])))]
2488 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2489 "rotri\t%0, %1, 8"
2490 [(set_attr "type" "alu")
2491 (set_attr "length" "4")])
2492
2493 (define_insn "rotrv4qi_1_be"
2494 [(set (match_operand:V4QI 0 "register_operand" "=r")
2495 (vec_select:V4QI
2496 (match_operand:V4QI 1 "register_operand" " r")
2497 (parallel [(const_int 2) (const_int 1) (const_int 0) (const_int 3)])))]
2498 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2499 "rotri\t%0, %1, 8"
2500 [(set_attr "type" "alu")
2501 (set_attr "length" "4")])
2502
2503 (define_insn "rotrv4qi_2"
2504 [(set (match_operand:V4QI 0 "register_operand" "=r")
2505 (vec_select:V4QI
2506 (match_operand:V4QI 1 "register_operand" " r")
2507 (parallel [(const_int 2) (const_int 3) (const_int 0) (const_int 1)])))]
2508 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2509 "rotri\t%0, %1, 16"
2510 [(set_attr "type" "alu")
2511 (set_attr "length" "4")])
2512
2513 (define_insn "rotrv4qi_2_be"
2514 [(set (match_operand:V4QI 0 "register_operand" "=r")
2515 (vec_select:V4QI
2516 (match_operand:V4QI 1 "register_operand" " r")
2517 (parallel [(const_int 1) (const_int 0) (const_int 3) (const_int 2)])))]
2518 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2519 "rotri\t%0, %1, 16"
2520 [(set_attr "type" "alu")
2521 (set_attr "length" "4")])
2522
2523 (define_insn "rotrv4qi_3"
2524 [(set (match_operand:V4QI 0 "register_operand" "=r")
2525 (vec_select:V4QI
2526 (match_operand:V4QI 1 "register_operand" " r")
2527 (parallel [(const_int 3) (const_int 0) (const_int 1) (const_int 2)])))]
2528 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2529 "rotri\t%0, %1, 24"
2530 [(set_attr "type" "alu")
2531 (set_attr "length" "4")])
2532
2533 (define_insn "rotrv4qi_3_be"
2534 [(set (match_operand:V4QI 0 "register_operand" "=r")
2535 (vec_select:V4QI
2536 (match_operand:V4QI 1 "register_operand" " r")
2537 (parallel [(const_int 0) (const_int 3) (const_int 2) (const_int 1)])))]
2538 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2539 "rotri\t%0, %1, 24"
2540 [(set_attr "type" "alu")
2541 (set_attr "length" "4")])
2542
2543 (define_insn "v4qi_dup_10"
2544 [(set (match_operand:V4QI 0 "register_operand" "=r")
2545 (vec_select:V4QI
2546 (match_operand:V4QI 1 "register_operand" " r")
2547 (parallel [(const_int 0) (const_int 1) (const_int 0) (const_int 1)])))]
2548 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2549 "pkbb\t%0, %1, %1"
2550 [(set_attr "type" "dpack")
2551 (set_attr "length" "4")])
2552
2553 (define_insn "v4qi_dup_32"
2554 [(set (match_operand:V4QI 0 "register_operand" "=r")
2555 (vec_select:V4QI
2556 (match_operand:V4QI 1 "register_operand" " r")
2557 (parallel [(const_int 2) (const_int 3) (const_int 2) (const_int 3)])))]
2558 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2559 "pktt\t%0, %1, %1"
2560 [(set_attr "type" "dpack")
2561 (set_attr "length" "4")])
2562
2563 (define_expand "vec_unpacks_lo_v4qi"
2564 [(match_operand:V2HI 0 "register_operand" "=r")
2565 (match_operand:V4QI 1 "register_operand" " r")]
2566 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2567 {
2568 emit_insn (gen_sunpkd810 (operands[0], operands[1]));
2569 DONE;
2570 })
2571
2572 (define_expand "sunpkd810"
2573 [(match_operand:V2HI 0 "register_operand")
2574 (match_operand:V4QI 1 "register_operand")]
2575 "NDS32_EXT_DSP_P ()"
2576 {
2577 if (TARGET_BIG_ENDIAN)
2578 emit_insn (gen_sunpkd810_imp_be (operands[0], operands[1]));
2579 else
2580 emit_insn (gen_sunpkd810_imp (operands[0], operands[1]));
2581 DONE;
2582 })
2583
2584 (define_insn "<zs>unpkd810_imp"
2585 [(set (match_operand:V2HI 0 "register_operand" "=r")
2586 (vec_merge:V2HI
2587 (vec_duplicate:V2HI
2588 (extend:HI
2589 (vec_select:QI
2590 (match_operand:V4QI 1 "register_operand" " r")
2591 (parallel [(const_int 1)]))))
2592 (vec_duplicate:V2HI
2593 (extend:HI
2594 (vec_select:QI
2595 (match_dup 1)
2596 (parallel [(const_int 0)]))))
2597 (const_int 2)))]
2598 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2599 "<zs>unpkd810\t%0, %1"
2600 [(set_attr "type" "dpack")
2601 (set_attr "length" "4")])
2602
2603 (define_insn "<zs>unpkd810_imp_inv"
2604 [(set (match_operand:V2HI 0 "register_operand" "=r")
2605 (vec_merge:V2HI
2606 (vec_duplicate:V2HI
2607 (extend:HI
2608 (vec_select:QI
2609 (match_operand:V4QI 1 "register_operand" " r")
2610 (parallel [(const_int 0)]))))
2611 (vec_duplicate:V2HI
2612 (extend:HI
2613 (vec_select:QI
2614 (match_dup 1)
2615 (parallel [(const_int 1)]))))
2616 (const_int 1)))]
2617 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2618 "<zs>unpkd810\t%0, %1"
2619 [(set_attr "type" "dpack")
2620 (set_attr "length" "4")])
2621
2622 (define_insn "<zs>unpkd810_imp_be"
2623 [(set (match_operand:V2HI 0 "register_operand" "=r")
2624 (vec_merge:V2HI
2625 (vec_duplicate:V2HI
2626 (extend:HI
2627 (vec_select:QI
2628 (match_operand:V4QI 1 "register_operand" " r")
2629 (parallel [(const_int 2)]))))
2630 (vec_duplicate:V2HI
2631 (extend:HI
2632 (vec_select:QI
2633 (match_dup 1)
2634 (parallel [(const_int 3)]))))
2635 (const_int 1)))]
2636 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2637 "<zs>unpkd810\t%0, %1"
2638 [(set_attr "type" "dpack")
2639 (set_attr "length" "4")])
2640
2641 (define_insn "<zs>unpkd810_imp_inv_be"
2642 [(set (match_operand:V2HI 0 "register_operand" "=r")
2643 (vec_merge:V2HI
2644 (vec_duplicate:V2HI
2645 (extend:HI
2646 (vec_select:QI
2647 (match_operand:V4QI 1 "register_operand" " r")
2648 (parallel [(const_int 3)]))))
2649 (vec_duplicate:V2HI
2650 (extend:HI
2651 (vec_select:QI
2652 (match_dup 1)
2653 (parallel [(const_int 2)]))))
2654 (const_int 2)))]
2655 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2656 "<zs>unpkd810\t%0, %1"
2657 [(set_attr "type" "dpack")
2658 (set_attr "length" "4")])
2659
2660 (define_expand "sunpkd820"
2661 [(match_operand:V2HI 0 "register_operand")
2662 (match_operand:V4QI 1 "register_operand")]
2663 "NDS32_EXT_DSP_P ()"
2664 {
2665 if (TARGET_BIG_ENDIAN)
2666 emit_insn (gen_sunpkd820_imp_be (operands[0], operands[1]));
2667 else
2668 emit_insn (gen_sunpkd820_imp (operands[0], operands[1]));
2669 DONE;
2670 })
2671
2672 (define_insn "<zs>unpkd820_imp"
2673 [(set (match_operand:V2HI 0 "register_operand" "=r")
2674 (vec_merge:V2HI
2675 (vec_duplicate:V2HI
2676 (extend:HI
2677 (vec_select:QI
2678 (match_operand:V4QI 1 "register_operand" " r")
2679 (parallel [(const_int 2)]))))
2680 (vec_duplicate:V2HI
2681 (extend:HI
2682 (vec_select:QI
2683 (match_dup 1)
2684 (parallel [(const_int 0)]))))
2685 (const_int 2)))]
2686 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2687 "<zs>unpkd820\t%0, %1"
2688 [(set_attr "type" "dpack")
2689 (set_attr "length" "4")])
2690
2691 (define_insn "<zs>unpkd820_imp_inv"
2692 [(set (match_operand:V2HI 0 "register_operand" "=r")
2693 (vec_merge:V2HI
2694 (vec_duplicate:V2HI
2695 (extend:HI
2696 (vec_select:QI
2697 (match_operand:V4QI 1 "register_operand" " r")
2698 (parallel [(const_int 0)]))))
2699 (vec_duplicate:V2HI
2700 (extend:HI
2701 (vec_select:QI
2702 (match_dup 1)
2703 (parallel [(const_int 2)]))))
2704 (const_int 1)))]
2705 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2706 "<zs>unpkd820\t%0, %1"
2707 [(set_attr "type" "dpack")
2708 (set_attr "length" "4")])
2709
2710 (define_insn "<zs>unpkd820_imp_be"
2711 [(set (match_operand:V2HI 0 "register_operand" "=r")
2712 (vec_merge:V2HI
2713 (vec_duplicate:V2HI
2714 (extend:HI
2715 (vec_select:QI
2716 (match_operand:V4QI 1 "register_operand" " r")
2717 (parallel [(const_int 1)]))))
2718 (vec_duplicate:V2HI
2719 (extend:HI
2720 (vec_select:QI
2721 (match_dup 1)
2722 (parallel [(const_int 3)]))))
2723 (const_int 1)))]
2724 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2725 "<zs>unpkd820\t%0, %1"
2726 [(set_attr "type" "dpack")
2727 (set_attr "length" "4")])
2728
2729 (define_insn "<zs>unpkd820_imp_inv_be"
2730 [(set (match_operand:V2HI 0 "register_operand" "=r")
2731 (vec_merge:V2HI
2732 (vec_duplicate:V2HI
2733 (extend:HI
2734 (vec_select:QI
2735 (match_operand:V4QI 1 "register_operand" " r")
2736 (parallel [(const_int 3)]))))
2737 (vec_duplicate:V2HI
2738 (extend:HI
2739 (vec_select:QI
2740 (match_dup 1)
2741 (parallel [(const_int 1)]))))
2742 (const_int 2)))]
2743 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2744 "<zs>unpkd820\t%0, %1"
2745 [(set_attr "type" "dpack")
2746 (set_attr "length" "4")])
2747
2748 (define_expand "sunpkd830"
2749 [(match_operand:V2HI 0 "register_operand")
2750 (match_operand:V4QI 1 "register_operand")]
2751 "NDS32_EXT_DSP_P ()"
2752 {
2753 if (TARGET_BIG_ENDIAN)
2754 emit_insn (gen_sunpkd830_imp_be (operands[0], operands[1]));
2755 else
2756 emit_insn (gen_sunpkd830_imp (operands[0], operands[1]));
2757 DONE;
2758 })
2759
2760 (define_insn "<zs>unpkd830_imp"
2761 [(set (match_operand:V2HI 0 "register_operand" "=r")
2762 (vec_merge:V2HI
2763 (vec_duplicate:V2HI
2764 (extend:HI
2765 (vec_select:QI
2766 (match_operand:V4QI 1 "register_operand" " r")
2767 (parallel [(const_int 3)]))))
2768 (vec_duplicate:V2HI
2769 (extend:HI
2770 (vec_select:QI
2771 (match_dup 1)
2772 (parallel [(const_int 0)]))))
2773 (const_int 2)))]
2774 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2775 "<zs>unpkd830\t%0, %1"
2776 [(set_attr "type" "dpack")
2777 (set_attr "length" "4")])
2778
2779 (define_insn "<zs>unpkd830_imp_inv"
2780 [(set (match_operand:V2HI 0 "register_operand" "=r")
2781 (vec_merge:V2HI
2782 (vec_duplicate:V2HI
2783 (extend:HI
2784 (vec_select:QI
2785 (match_operand:V4QI 1 "register_operand" " r")
2786 (parallel [(const_int 0)]))))
2787 (vec_duplicate:V2HI
2788 (extend:HI
2789 (vec_select:QI
2790 (match_dup 1)
2791 (parallel [(const_int 3)]))))
2792 (const_int 1)))]
2793 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2794 "<zs>unpkd830\t%0, %1"
2795 [(set_attr "type" "dpack")
2796 (set_attr "length" "4")])
2797
2798 (define_insn "<zs>unpkd830_imp_be"
2799 [(set (match_operand:V2HI 0 "register_operand" "=r")
2800 (vec_merge:V2HI
2801 (vec_duplicate:V2HI
2802 (extend:HI
2803 (vec_select:QI
2804 (match_operand:V4QI 1 "register_operand" " r")
2805 (parallel [(const_int 0)]))))
2806 (vec_duplicate:V2HI
2807 (extend:HI
2808 (vec_select:QI
2809 (match_dup 1)
2810 (parallel [(const_int 3)]))))
2811 (const_int 1)))]
2812 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2813 "<zs>unpkd830\t%0, %1"
2814 [(set_attr "type" "dpack")
2815 (set_attr "length" "4")])
2816
2817 (define_insn "<zs>unpkd830_imp_inv_be"
2818 [(set (match_operand:V2HI 0 "register_operand" "=r")
2819 (vec_merge:V2HI
2820 (vec_duplicate:V2HI
2821 (extend:HI
2822 (vec_select:QI
2823 (match_operand:V4QI 1 "register_operand" " r")
2824 (parallel [(const_int 3)]))))
2825 (vec_duplicate:V2HI
2826 (extend:HI
2827 (vec_select:QI
2828 (match_dup 1)
2829 (parallel [(const_int 0)]))))
2830 (const_int 2)))]
2831 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2832 "<zs>unpkd830\t%0, %1"
2833 [(set_attr "type" "dpack")
2834 (set_attr "length" "4")])
2835
2836 (define_expand "sunpkd831"
2837 [(match_operand:V2HI 0 "register_operand")
2838 (match_operand:V4QI 1 "register_operand")]
2839 "NDS32_EXT_DSP_P ()"
2840 {
2841 if (TARGET_BIG_ENDIAN)
2842 emit_insn (gen_sunpkd831_imp_be (operands[0], operands[1]));
2843 else
2844 emit_insn (gen_sunpkd831_imp (operands[0], operands[1]));
2845 DONE;
2846 })
2847
2848 (define_insn "<zs>unpkd831_imp"
2849 [(set (match_operand:V2HI 0 "register_operand" "=r")
2850 (vec_merge:V2HI
2851 (vec_duplicate:V2HI
2852 (extend:HI
2853 (vec_select:QI
2854 (match_operand:V4QI 1 "register_operand" " r")
2855 (parallel [(const_int 3)]))))
2856 (vec_duplicate:V2HI
2857 (extend:HI
2858 (vec_select:QI
2859 (match_dup 1)
2860 (parallel [(const_int 1)]))))
2861 (const_int 2)))]
2862 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2863 "<zs>unpkd831\t%0, %1"
2864 [(set_attr "type" "dpack")
2865 (set_attr "length" "4")])
2866
2867 (define_insn "<zs>unpkd831_imp_inv"
2868 [(set (match_operand:V2HI 0 "register_operand" "=r")
2869 (vec_merge:V2HI
2870 (vec_duplicate:V2HI
2871 (extend:HI
2872 (vec_select:QI
2873 (match_operand:V4QI 1 "register_operand" " r")
2874 (parallel [(const_int 1)]))))
2875 (vec_duplicate:V2HI
2876 (extend:HI
2877 (vec_select:QI
2878 (match_dup 1)
2879 (parallel [(const_int 3)]))))
2880 (const_int 1)))]
2881 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
2882 "<zs>unpkd831\t%0, %1"
2883 [(set_attr "type" "dpack")
2884 (set_attr "length" "4")])
2885
2886 (define_insn "<zs>unpkd831_imp_be"
2887 [(set (match_operand:V2HI 0 "register_operand" "=r")
2888 (vec_merge:V2HI
2889 (vec_duplicate:V2HI
2890 (extend:HI
2891 (vec_select:QI
2892 (match_operand:V4QI 1 "register_operand" " r")
2893 (parallel [(const_int 0)]))))
2894 (vec_duplicate:V2HI
2895 (extend:HI
2896 (vec_select:QI
2897 (match_dup 1)
2898 (parallel [(const_int 2)]))))
2899 (const_int 1)))]
2900 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2901 "<zs>unpkd831\t%0, %1"
2902 [(set_attr "type" "dpack")
2903 (set_attr "length" "4")])
2904
2905 (define_insn "<zs>unpkd831_imp_inv_be"
2906 [(set (match_operand:V2HI 0 "register_operand" "=r")
2907 (vec_merge:V2HI
2908 (vec_duplicate:V2HI
2909 (extend:HI
2910 (vec_select:QI
2911 (match_operand:V4QI 1 "register_operand" " r")
2912 (parallel [(const_int 2)]))))
2913 (vec_duplicate:V2HI
2914 (extend:HI
2915 (vec_select:QI
2916 (match_dup 1)
2917 (parallel [(const_int 0)]))))
2918 (const_int 2)))]
2919 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
2920 "<zs>unpkd831\t%0, %1"
2921 [(set_attr "type" "dpack")
2922 (set_attr "length" "4")])
2923
2924 (define_expand "zunpkd810"
2925 [(match_operand:V2HI 0 "register_operand")
2926 (match_operand:V4QI 1 "register_operand")]
2927 "NDS32_EXT_DSP_P ()"
2928 {
2929 if (TARGET_BIG_ENDIAN)
2930 emit_insn (gen_zunpkd810_imp_be (operands[0], operands[1]));
2931 else
2932 emit_insn (gen_zunpkd810_imp (operands[0], operands[1]));
2933 DONE;
2934 })
2935
2936 (define_expand "zunpkd820"
2937 [(match_operand:V2HI 0 "register_operand")
2938 (match_operand:V4QI 1 "register_operand")]
2939 "NDS32_EXT_DSP_P ()"
2940 {
2941 if (TARGET_BIG_ENDIAN)
2942 emit_insn (gen_zunpkd820_imp_be (operands[0], operands[1]));
2943 else
2944 emit_insn (gen_zunpkd820_imp (operands[0], operands[1]));
2945 DONE;
2946 })
2947
2948 (define_expand "zunpkd830"
2949 [(match_operand:V2HI 0 "register_operand")
2950 (match_operand:V4QI 1 "register_operand")]
2951 "NDS32_EXT_DSP_P ()"
2952 {
2953 if (TARGET_BIG_ENDIAN)
2954 emit_insn (gen_zunpkd830_imp_be (operands[0], operands[1]));
2955 else
2956 emit_insn (gen_zunpkd830_imp (operands[0], operands[1]));
2957 DONE;
2958 })
2959
2960 (define_expand "zunpkd831"
2961 [(match_operand:V2HI 0 "register_operand")
2962 (match_operand:V4QI 1 "register_operand")]
2963 "NDS32_EXT_DSP_P ()"
2964 {
2965 if (TARGET_BIG_ENDIAN)
2966 emit_insn (gen_zunpkd831_imp_be (operands[0], operands[1]));
2967 else
2968 emit_insn (gen_zunpkd831_imp (operands[0], operands[1]));
2969 DONE;
2970 })
2971
2972 (define_expand "smbb"
2973 [(match_operand:SI 0 "register_operand" "")
2974 (match_operand:V2HI 1 "register_operand" "")
2975 (match_operand:V2HI 2 "register_operand" "")]
2976 "NDS32_EXT_DSP_P ()"
2977 {
2978 if (TARGET_BIG_ENDIAN)
2979 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
2980 GEN_INT (1), GEN_INT (1)));
2981 else
2982 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
2983 GEN_INT (0), GEN_INT (0)));
2984 DONE;
2985 })
2986
2987 (define_expand "smbt"
2988 [(match_operand:SI 0 "register_operand" "")
2989 (match_operand:V2HI 1 "register_operand" "")
2990 (match_operand:V2HI 2 "register_operand" "")]
2991 "NDS32_EXT_DSP_P ()"
2992 {
2993 if (TARGET_BIG_ENDIAN)
2994 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
2995 GEN_INT (1), GEN_INT (0)));
2996 else
2997 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
2998 GEN_INT (0), GEN_INT (1)));
2999 DONE;
3000 })
3001
3002 (define_expand "smtt"
3003 [(match_operand:SI 0 "register_operand" "")
3004 (match_operand:V2HI 1 "register_operand" "")
3005 (match_operand:V2HI 2 "register_operand" "")]
3006 "NDS32_EXT_DSP_P ()"
3007 {
3008 if (TARGET_BIG_ENDIAN)
3009 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
3010 GEN_INT (0), GEN_INT (0)));
3011 else
3012 emit_insn (gen_mulhisi3v (operands[0], operands[1], operands[2],
3013 GEN_INT (1), GEN_INT (1)));
3014 DONE;
3015 })
3016
3017 (define_insn "mulhisi3v"
3018 [(set (match_operand:SI 0 "register_operand" "= r, r, r, r")
3019 (mult:SI
3020 (sign_extend:SI
3021 (vec_select:HI
3022 (match_operand:V2HI 1 "register_operand" " r, r, r, r")
3023 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")])))
3024 (sign_extend:SI (vec_select:HI
3025 (match_operand:V2HI 2 "register_operand" " r, r, r, r")
3026 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")])))))]
3027 "NDS32_EXT_DSP_P ()"
3028 {
3029 if (TARGET_BIG_ENDIAN)
3030 {
3031 const char *pats[] = { "smtt\t%0, %1, %2",
3032 "smbt\t%0, %2, %1",
3033 "smbb\t%0, %1, %2",
3034 "smbt\t%0, %1, %2" };
3035 return pats[which_alternative];
3036 }
3037 else
3038 {
3039 const char *pats[] = { "smbb\t%0, %1, %2",
3040 "smbt\t%0, %1, %2",
3041 "smtt\t%0, %1, %2",
3042 "smbt\t%0, %2, %1" };
3043 return pats[which_alternative];
3044 }
3045 }
3046 [(set_attr "type" "dmul")
3047 (set_attr "length" "4")])
3048
3049 (define_expand "kmabb"
3050 [(match_operand:SI 0 "register_operand" "")
3051 (match_operand:SI 1 "register_operand" "")
3052 (match_operand:V2HI 2 "register_operand" "")
3053 (match_operand:V2HI 3 "register_operand" "")]
3054 "NDS32_EXT_DSP_P ()"
3055 {
3056 if (TARGET_BIG_ENDIAN)
3057 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3058 GEN_INT (1), GEN_INT (1),
3059 operands[1]));
3060 else
3061 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3062 GEN_INT (0), GEN_INT (0),
3063 operands[1]));
3064 DONE;
3065 })
3066
3067 (define_expand "kmabt"
3068 [(match_operand:SI 0 "register_operand" "")
3069 (match_operand:SI 1 "register_operand" "")
3070 (match_operand:V2HI 2 "register_operand" "")
3071 (match_operand:V2HI 3 "register_operand" "")]
3072 "NDS32_EXT_DSP_P ()"
3073 {
3074 if (TARGET_BIG_ENDIAN)
3075 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3076 GEN_INT (1), GEN_INT (0),
3077 operands[1]));
3078 else
3079 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3080 GEN_INT (0), GEN_INT (1),
3081 operands[1]));
3082 DONE;
3083 })
3084
3085 (define_expand "kmatt"
3086 [(match_operand:SI 0 "register_operand" "")
3087 (match_operand:SI 1 "register_operand" "")
3088 (match_operand:V2HI 2 "register_operand" "")
3089 (match_operand:V2HI 3 "register_operand" "")]
3090 "NDS32_EXT_DSP_P ()"
3091 {
3092 if (TARGET_BIG_ENDIAN)
3093 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3094 GEN_INT (0), GEN_INT (0),
3095 operands[1]));
3096 else
3097 emit_insn (gen_kma_internal (operands[0], operands[2], operands[3],
3098 GEN_INT (1), GEN_INT (1),
3099 operands[1]));
3100 DONE;
3101 })
3102
3103 (define_insn "kma_internal"
3104 [(set (match_operand:SI 0 "register_operand" "= r, r, r, r")
3105 (ss_plus:SI
3106 (mult:SI
3107 (sign_extend:SI
3108 (vec_select:HI
3109 (match_operand:V2HI 1 "register_operand" " r, r, r, r")
3110 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")])))
3111 (sign_extend:SI
3112 (vec_select:HI
3113 (match_operand:V2HI 2 "register_operand" " r, r, r, r")
3114 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")]))))
3115 (match_operand:SI 5 "register_operand" " 0, 0, 0, 0")))]
3116 "NDS32_EXT_DSP_P ()"
3117 {
3118 if (TARGET_BIG_ENDIAN)
3119 {
3120 const char *pats[] = { "kmatt\t%0, %1, %2",
3121 "kmabt\t%0, %2, %1",
3122 "kmabb\t%0, %1, %2",
3123 "kmabt\t%0, %1, %2" };
3124 return pats[which_alternative];
3125 }
3126 else
3127 {
3128 const char *pats[] = { "kmabb\t%0, %1, %2",
3129 "kmabt\t%0, %1, %2",
3130 "kmatt\t%0, %1, %2",
3131 "kmabt\t%0, %2, %1" };
3132 return pats[which_alternative];
3133 }
3134 }
3135 [(set_attr "type" "dmac")
3136 (set_attr "length" "4")])
3137
3138 (define_expand "smds"
3139 [(match_operand:SI 0 "register_operand" "")
3140 (match_operand:V2HI 1 "register_operand" "")
3141 (match_operand:V2HI 2 "register_operand" "")]
3142 "NDS32_EXT_DSP_P ()"
3143 {
3144 if (TARGET_BIG_ENDIAN)
3145 emit_insn (gen_smds_be (operands[0], operands[1], operands[2]));
3146 else
3147 emit_insn (gen_smds_le (operands[0], operands[1], operands[2]));
3148 DONE;
3149 })
3150
3151 (define_expand "smds_le"
3152 [(set (match_operand:SI 0 "register_operand" "=r")
3153 (minus:SI
3154 (mult:SI
3155 (sign_extend:SI (vec_select:HI
3156 (match_operand:V2HI 1 "register_operand" " r")
3157 (parallel [(const_int 1)])))
3158 (sign_extend:SI (vec_select:HI
3159 (match_operand:V2HI 2 "register_operand" " r")
3160 (parallel [(const_int 1)]))))
3161 (mult:SI
3162 (sign_extend:SI (vec_select:HI
3163 (match_dup 1)
3164 (parallel [(const_int 0)])))
3165 (sign_extend:SI (vec_select:HI
3166 (match_dup 2)
3167 (parallel [(const_int 0)]))))))]
3168 "NDS32_EXT_DSP_P ()"
3169 {
3170 })
3171
3172 (define_expand "smds_be"
3173 [(set (match_operand:SI 0 "register_operand" "=r")
3174 (minus:SI
3175 (mult:SI
3176 (sign_extend:SI (vec_select:HI
3177 (match_operand:V2HI 1 "register_operand" " r")
3178 (parallel [(const_int 0)])))
3179 (sign_extend:SI (vec_select:HI
3180 (match_operand:V2HI 2 "register_operand" " r")
3181 (parallel [(const_int 0)]))))
3182 (mult:SI
3183 (sign_extend:SI (vec_select:HI
3184 (match_dup 1)
3185 (parallel [(const_int 1)])))
3186 (sign_extend:SI (vec_select:HI
3187 (match_dup 2)
3188 (parallel [(const_int 1)]))))))]
3189 "NDS32_EXT_DSP_P ()"
3190 {
3191 })
3192
3193 (define_expand "smdrs"
3194 [(match_operand:SI 0 "register_operand" "")
3195 (match_operand:V2HI 1 "register_operand" "")
3196 (match_operand:V2HI 2 "register_operand" "")]
3197 "NDS32_EXT_DSP_P ()"
3198 {
3199 if (TARGET_BIG_ENDIAN)
3200 emit_insn (gen_smdrs_be (operands[0], operands[1], operands[2]));
3201 else
3202 emit_insn (gen_smdrs_le (operands[0], operands[1], operands[2]));
3203 DONE;
3204 })
3205
3206 (define_expand "smdrs_le"
3207 [(set (match_operand:SI 0 "register_operand" "=r")
3208 (minus:SI
3209 (mult:SI
3210 (sign_extend:SI (vec_select:HI
3211 (match_operand:V2HI 1 "register_operand" " r")
3212 (parallel [(const_int 0)])))
3213 (sign_extend:SI (vec_select:HI
3214 (match_operand:V2HI 2 "register_operand" " r")
3215 (parallel [(const_int 0)]))))
3216 (mult:SI
3217 (sign_extend:SI (vec_select:HI
3218 (match_dup 1)
3219 (parallel [(const_int 1)])))
3220 (sign_extend:SI (vec_select:HI
3221 (match_dup 2)
3222 (parallel [(const_int 1)]))))))]
3223 "NDS32_EXT_DSP_P ()"
3224 {
3225 })
3226
3227 (define_expand "smdrs_be"
3228 [(set (match_operand:SI 0 "register_operand" "=r")
3229 (minus:SI
3230 (mult:SI
3231 (sign_extend:SI (vec_select:HI
3232 (match_operand:V2HI 1 "register_operand" " r")
3233 (parallel [(const_int 1)])))
3234 (sign_extend:SI (vec_select:HI
3235 (match_operand:V2HI 2 "register_operand" " r")
3236 (parallel [(const_int 1)]))))
3237 (mult:SI
3238 (sign_extend:SI (vec_select:HI
3239 (match_dup 1)
3240 (parallel [(const_int 0)])))
3241 (sign_extend:SI (vec_select:HI
3242 (match_dup 2)
3243 (parallel [(const_int 0)]))))))]
3244 "NDS32_EXT_DSP_P ()"
3245 {
3246 })
3247
3248 (define_expand "smxdsv"
3249 [(match_operand:SI 0 "register_operand" "")
3250 (match_operand:V2HI 1 "register_operand" "")
3251 (match_operand:V2HI 2 "register_operand" "")]
3252 "NDS32_EXT_DSP_P ()"
3253 {
3254 if (TARGET_BIG_ENDIAN)
3255 emit_insn (gen_smxdsv_be (operands[0], operands[1], operands[2]));
3256 else
3257 emit_insn (gen_smxdsv_le (operands[0], operands[1], operands[2]));
3258 DONE;
3259 })
3260
3261
3262 (define_expand "smxdsv_le"
3263 [(set (match_operand:SI 0 "register_operand" "=r")
3264 (minus:SI
3265 (mult:SI
3266 (sign_extend:SI (vec_select:HI
3267 (match_operand:V2HI 1 "register_operand" " r")
3268 (parallel [(const_int 1)])))
3269 (sign_extend:SI (vec_select:HI
3270 (match_operand:V2HI 2 "register_operand" " r")
3271 (parallel [(const_int 0)]))))
3272 (mult:SI
3273 (sign_extend:SI (vec_select:HI
3274 (match_dup 1)
3275 (parallel [(const_int 0)])))
3276 (sign_extend:SI (vec_select:HI
3277 (match_dup 2)
3278 (parallel [(const_int 1)]))))))]
3279 "NDS32_EXT_DSP_P ()"
3280 {
3281 })
3282
3283 (define_expand "smxdsv_be"
3284 [(set (match_operand:SI 0 "register_operand" "=r")
3285 (minus:SI
3286 (mult:SI
3287 (sign_extend:SI (vec_select:HI
3288 (match_operand:V2HI 1 "register_operand" " r")
3289 (parallel [(const_int 0)])))
3290 (sign_extend:SI (vec_select:HI
3291 (match_operand:V2HI 2 "register_operand" " r")
3292 (parallel [(const_int 1)]))))
3293 (mult:SI
3294 (sign_extend:SI (vec_select:HI
3295 (match_dup 1)
3296 (parallel [(const_int 1)])))
3297 (sign_extend:SI (vec_select:HI
3298 (match_dup 2)
3299 (parallel [(const_int 0)]))))))]
3300 "NDS32_EXT_DSP_P ()"
3301 {
3302 })
3303
3304 (define_insn "smal1"
3305 [(set (match_operand:DI 0 "register_operand" "=r")
3306 (plus:DI (match_operand:DI 1 "register_operand" " r")
3307 (sign_extend:DI
3308 (mult:SI
3309 (sign_extend:SI
3310 (vec_select:HI
3311 (match_operand:V2HI 2 "register_operand" " r")
3312 (parallel [(const_int 0)])))
3313 (sign_extend:SI
3314 (vec_select:HI
3315 (match_dup 2)
3316 (parallel [(const_int 1)])))))))]
3317 "NDS32_EXT_DSP_P ()"
3318 "smal\t%0, %1, %2"
3319 [(set_attr "type" "dmac")
3320 (set_attr "length" "4")])
3321
3322 (define_insn "smal2"
3323 [(set (match_operand:DI 0 "register_operand" "=r")
3324 (plus:DI (match_operand:DI 1 "register_operand" " r")
3325 (mult:DI
3326 (sign_extend:DI
3327 (vec_select:HI
3328 (match_operand:V2HI 2 "register_operand" " r")
3329 (parallel [(const_int 0)])))
3330 (sign_extend:DI
3331 (vec_select:HI
3332 (match_dup 2)
3333 (parallel [(const_int 1)]))))))]
3334 "NDS32_EXT_DSP_P ()"
3335 "smal\t%0, %1, %2"
3336 [(set_attr "type" "dmac")
3337 (set_attr "length" "4")])
3338
3339 (define_insn "smal3"
3340 [(set (match_operand:DI 0 "register_operand" "=r")
3341 (plus:DI (match_operand:DI 1 "register_operand" " r")
3342 (sign_extend:DI
3343 (mult:SI
3344 (sign_extend:SI
3345 (vec_select:HI
3346 (match_operand:V2HI 2 "register_operand" " r")
3347 (parallel [(const_int 1)])))
3348 (sign_extend:SI
3349 (vec_select:HI
3350 (match_dup 2)
3351 (parallel [(const_int 0)])))))))]
3352 "NDS32_EXT_DSP_P ()"
3353 "smal\t%0, %1, %2"
3354 [(set_attr "type" "dmac")
3355 (set_attr "length" "4")])
3356
3357 (define_insn "smal4"
3358 [(set (match_operand:DI 0 "register_operand" "=r")
3359 (plus:DI (match_operand:DI 1 "register_operand" " r")
3360 (mult:DI
3361 (sign_extend:DI
3362 (vec_select:HI
3363 (match_operand:V2HI 2 "register_operand" " r")
3364 (parallel [(const_int 1)])))
3365 (sign_extend:DI
3366 (vec_select:HI
3367 (match_dup 2)
3368 (parallel [(const_int 0)]))))))]
3369 "NDS32_EXT_DSP_P ()"
3370 "smal\t%0, %1, %2"
3371 [(set_attr "type" "dmac")
3372 (set_attr "length" "4")])
3373
3374 (define_insn "smal5"
3375 [(set (match_operand:DI 0 "register_operand" "=r")
3376 (plus:DI
3377 (sign_extend:DI
3378 (mult:SI
3379 (sign_extend:SI
3380 (vec_select:HI
3381 (match_operand:V2HI 2 "register_operand" " r")
3382 (parallel [(const_int 0)])))
3383 (sign_extend:SI
3384 (vec_select:HI
3385 (match_dup 2)
3386 (parallel [(const_int 1)])))))
3387 (match_operand:DI 1 "register_operand" " r")))]
3388 "NDS32_EXT_DSP_P ()"
3389 "smal\t%0, %1, %2"
3390 [(set_attr "type" "dmac")
3391 (set_attr "length" "4")])
3392
3393 (define_insn "smal6"
3394 [(set (match_operand:DI 0 "register_operand" "=r")
3395 (plus:DI
3396 (mult:DI
3397 (sign_extend:DI
3398 (vec_select:HI
3399 (match_operand:V2HI 2 "register_operand" " r")
3400 (parallel [(const_int 0)])))
3401 (sign_extend:DI
3402 (vec_select:HI
3403 (match_dup 2)
3404 (parallel [(const_int 1)]))))
3405 (match_operand:DI 1 "register_operand" " r")))]
3406 "NDS32_EXT_DSP_P ()"
3407 "smal\t%0, %1, %2"
3408 [(set_attr "type" "dmac")
3409 (set_attr "length" "4")])
3410
3411 (define_insn "smal7"
3412 [(set (match_operand:DI 0 "register_operand" "=r")
3413 (plus:DI
3414 (sign_extend:DI
3415 (mult:SI
3416 (sign_extend:SI
3417 (vec_select:HI
3418 (match_operand:V2HI 2 "register_operand" " r")
3419 (parallel [(const_int 1)])))
3420 (sign_extend:SI
3421 (vec_select:HI
3422 (match_dup 2)
3423 (parallel [(const_int 0)])))))
3424 (match_operand:DI 1 "register_operand" " r")))]
3425 "NDS32_EXT_DSP_P ()"
3426 "smal\t%0, %1, %2"
3427 [(set_attr "type" "dmac")
3428 (set_attr "length" "4")])
3429
3430 (define_insn "smal8"
3431 [(set (match_operand:DI 0 "register_operand" "=r")
3432 (plus:DI
3433 (mult:DI
3434 (sign_extend:DI
3435 (vec_select:HI
3436 (match_operand:V2HI 2 "register_operand" " r")
3437 (parallel [(const_int 1)])))
3438 (sign_extend:DI
3439 (vec_select:HI
3440 (match_dup 2)
3441 (parallel [(const_int 0)]))))
3442 (match_operand:DI 1 "register_operand" " r")))]
3443 "NDS32_EXT_DSP_P ()"
3444 "smal\t%0, %1, %2"
3445 [(set_attr "type" "dmac")
3446 (set_attr "length" "4")])
3447
3448 ;; We need this dummy pattern for smal
3449 (define_insn_and_split "extendsidi2"
3450 [(set (match_operand:DI 0 "register_operand" "")
3451 (sign_extend:DI (match_operand:SI 1 "nds32_move_operand" "")))]
3452 "NDS32_EXT_DSP_P ()"
3453 "#"
3454 "NDS32_EXT_DSP_P ()"
3455 [(const_int 0)]
3456 {
3457 rtx high_part_dst, low_part_dst;
3458
3459 low_part_dst = nds32_di_low_part_subreg (operands[0]);
3460 high_part_dst = nds32_di_high_part_subreg (operands[0]);
3461
3462 emit_move_insn (low_part_dst, operands[1]);
3463 emit_insn (gen_ashrsi3 (high_part_dst, low_part_dst, GEN_INT (31)));
3464 DONE;
3465 }
3466 [(set_attr "type" "alu")
3467 (set_attr "length" "4")])
3468
3469 ;; We need this dummy pattern for usmar64/usmsr64
3470 (define_insn_and_split "zero_extendsidi2"
3471 [(set (match_operand:DI 0 "register_operand" "")
3472 (zero_extend:DI (match_operand:SI 1 "nds32_move_operand" "")))]
3473 "NDS32_EXT_DSP_P ()"
3474 "#"
3475 "NDS32_EXT_DSP_P ()"
3476 [(const_int 0)]
3477 {
3478 rtx high_part_dst, low_part_dst;
3479
3480 low_part_dst = nds32_di_low_part_subreg (operands[0]);
3481 high_part_dst = nds32_di_high_part_subreg (operands[0]);
3482
3483 emit_move_insn (low_part_dst, operands[1]);
3484 emit_move_insn (high_part_dst, const0_rtx);
3485 DONE;
3486 }
3487 [(set_attr "type" "alu")
3488 (set_attr "length" "4")])
3489
3490 (define_insn_and_split "extendhidi2"
3491 [(set (match_operand:DI 0 "register_operand" "")
3492 (sign_extend:DI (match_operand:HI 1 "nonimmediate_operand" "")))]
3493 "NDS32_EXT_DSP_P ()"
3494 "#"
3495 "NDS32_EXT_DSP_P ()"
3496 [(const_int 0)]
3497 {
3498 rtx high_part_dst, low_part_dst;
3499
3500 low_part_dst = nds32_di_low_part_subreg (operands[0]);
3501 high_part_dst = nds32_di_high_part_subreg (operands[0]);
3502
3503
3504 emit_insn (gen_extendhisi2 (low_part_dst, operands[1]));
3505 emit_insn (gen_ashrsi3 (high_part_dst, low_part_dst, GEN_INT (31)));
3506 DONE;
3507 }
3508 [(set_attr "type" "alu")
3509 (set_attr "length" "4")])
3510
3511 (define_insn "extendqihi2"
3512 [(set (match_operand:HI 0 "register_operand" "=r")
3513 (sign_extend:HI (match_operand:QI 1 "register_operand" " r")))]
3514 "NDS32_EXT_DSP_P ()"
3515 "sunpkd820\t%0, %1"
3516 [(set_attr "type" "dpack")
3517 (set_attr "length" "4")])
3518
3519 (define_insn "smulsi3_highpart"
3520 [(set (match_operand:SI 0 "register_operand" "=r")
3521 (truncate:SI
3522 (lshiftrt:DI
3523 (mult:DI
3524 (sign_extend:DI (match_operand:SI 1 "register_operand" " r"))
3525 (sign_extend:DI (match_operand:SI 2 "register_operand" " r")))
3526 (const_int 32))))]
3527 "NDS32_EXT_DSP_P ()"
3528 "smmul\t%0, %1, %2"
3529 [(set_attr "type" "dmul")
3530 (set_attr "length" "4")])
3531
3532 (define_insn "smmul_round"
3533 [(set (match_operand:SI 0 "register_operand" "=r")
3534 (truncate:SI
3535 (lshiftrt:DI
3536 (unspec:DI [(mult:DI
3537 (sign_extend:DI (match_operand:SI 1 "register_operand" " r"))
3538 (sign_extend:DI (match_operand:SI 2 "register_operand" " r")))]
3539 UNSPEC_ROUND)
3540 (const_int 32))))]
3541 "NDS32_EXT_DSP_P ()"
3542 "smmul.u\t%0, %1, %2"
3543 [(set_attr "type" "dmul")
3544 (set_attr "length" "4")])
3545
3546 (define_insn "kmmac"
3547 [(set (match_operand:SI 0 "register_operand" "=r")
3548 (ss_plus:SI (match_operand:SI 1 "register_operand" " 0")
3549 (truncate:SI
3550 (lshiftrt:DI
3551 (mult:DI
3552 (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))
3553 (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))
3554 (const_int 32)))))]
3555 "NDS32_EXT_DSP_P ()"
3556 "kmmac\t%0, %2, %3"
3557 [(set_attr "type" "dmac")
3558 (set_attr "length" "4")])
3559
3560 (define_insn "kmmac_round"
3561 [(set (match_operand:SI 0 "register_operand" "=r")
3562 (ss_plus:SI (match_operand:SI 1 "register_operand" " 0")
3563 (truncate:SI
3564 (lshiftrt:DI
3565 (unspec:DI [(mult:DI
3566 (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))
3567 (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))]
3568 UNSPEC_ROUND)
3569 (const_int 32)))))]
3570 "NDS32_EXT_DSP_P ()"
3571 "kmmac.u\t%0, %2, %3"
3572 [(set_attr "type" "dmac")
3573 (set_attr "length" "4")])
3574
3575 (define_insn "kmmsb"
3576 [(set (match_operand:SI 0 "register_operand" "=r")
3577 (ss_minus:SI (match_operand:SI 1 "register_operand" " 0")
3578 (truncate:SI
3579 (lshiftrt:DI
3580 (mult:DI
3581 (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))
3582 (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))
3583 (const_int 32)))))]
3584 "NDS32_EXT_DSP_P ()"
3585 "kmmsb\t%0, %2, %3"
3586 [(set_attr "type" "dmac")
3587 (set_attr "length" "4")])
3588
3589 (define_insn "kmmsb_round"
3590 [(set (match_operand:SI 0 "register_operand" "=r")
3591 (ss_minus:SI (match_operand:SI 1 "register_operand" " 0")
3592 (truncate:SI
3593 (lshiftrt:DI
3594 (unspec:DI [(mult:DI
3595 (sign_extend:DI (match_operand:SI 2 "register_operand" " r"))
3596 (sign_extend:DI (match_operand:SI 3 "register_operand" " r")))]
3597 UNSPEC_ROUND)
3598 (const_int 32)))))]
3599 "NDS32_EXT_DSP_P ()"
3600 "kmmsb.u\t%0, %2, %3"
3601 [(set_attr "type" "dmac")
3602 (set_attr "length" "4")])
3603
3604 (define_insn "kwmmul"
3605 [(set (match_operand:SI 0 "register_operand" "=r")
3606 (truncate:SI
3607 (lshiftrt:DI
3608 (ss_mult:DI
3609 (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) (const_int 2))
3610 (mult:DI (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) (const_int 2)))
3611 (const_int 32))))]
3612 "NDS32_EXT_DSP_P ()"
3613 "kwmmul\t%0, %1, %2"
3614 [(set_attr "type" "dmul")
3615 (set_attr "length" "4")])
3616
3617 (define_insn "kwmmul_round"
3618 [(set (match_operand:SI 0 "register_operand" "=r")
3619 (truncate:SI
3620 (lshiftrt:DI
3621 (unspec:DI [
3622 (ss_mult:DI
3623 (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" " r")) (const_int 2))
3624 (mult:DI (sign_extend:DI (match_operand:SI 2 "register_operand" " r")) (const_int 2)))]
3625 UNSPEC_ROUND)
3626 (const_int 32))))]
3627 "NDS32_EXT_DSP_P ()"
3628 "kwmmul.u\t%0, %1, %2"
3629 [(set_attr "type" "dmul")
3630 (set_attr "length" "4")])
3631
3632 (define_expand "smmwb"
3633 [(match_operand:SI 0 "register_operand" "")
3634 (match_operand:SI 1 "register_operand" "")
3635 (match_operand:V2HI 2 "register_operand" "")]
3636 "NDS32_EXT_DSP_P ()"
3637 {
3638 if (TARGET_BIG_ENDIAN)
3639 emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (1)));
3640 else
3641 emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (0)));
3642 DONE;
3643 })
3644
3645 (define_expand "smmwt"
3646 [(match_operand:SI 0 "register_operand" "")
3647 (match_operand:SI 1 "register_operand" "")
3648 (match_operand:V2HI 2 "register_operand" "")]
3649 "NDS32_EXT_DSP_P ()"
3650 {
3651 if (TARGET_BIG_ENDIAN)
3652 emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (0)));
3653 else
3654 emit_insn (gen_smulhisi3_highpart_1 (operands[0], operands[1], operands[2], GEN_INT (1)));
3655 DONE;
3656 })
3657
3658 (define_insn "smulhisi3_highpart_1"
3659 [(set (match_operand:SI 0 "register_operand" "= r, r")
3660 (truncate:SI
3661 (lshiftrt:DI
3662 (mult:DI
3663 (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r"))
3664 (sign_extend:DI
3665 (vec_select:HI
3666 (match_operand:V2HI 2 "register_operand" " r, r")
3667 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))
3668 (const_int 16))))]
3669 "NDS32_EXT_DSP_P ()"
3670 {
3671 if (TARGET_BIG_ENDIAN)
3672 {
3673 const char *pats[] = { "smmwt\t%0, %1, %2",
3674 "smmwb\t%0, %1, %2" };
3675 return pats[which_alternative];
3676 }
3677 else
3678 {
3679 const char *pats[] = { "smmwb\t%0, %1, %2",
3680 "smmwt\t%0, %1, %2" };
3681 return pats[which_alternative];
3682 }
3683 }
3684 [(set_attr "type" "dmul")
3685 (set_attr "length" "4")])
3686
3687 (define_insn "smulhisi3_highpart_2"
3688 [(set (match_operand:SI 0 "register_operand" "= r, r")
3689 (truncate:SI
3690 (lshiftrt:DI
3691 (mult:DI
3692 (sign_extend:DI
3693 (vec_select:HI
3694 (match_operand:V2HI 1 "register_operand" " r, r")
3695 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")])))
3696 (sign_extend:DI (match_operand:SI 2 "register_operand" " r, r")))
3697 (const_int 16))))]
3698 "NDS32_EXT_DSP_P ()"
3699 {
3700 if (TARGET_BIG_ENDIAN)
3701 {
3702 const char *pats[] = { "smmwt\t%0, %1, %2",
3703 "smmwb\t%0, %1, %2" };
3704 return pats[which_alternative];
3705 }
3706 else
3707 {
3708 const char *pats[] = { "smmwb\t%0, %1, %2",
3709 "smmwt\t%0, %1, %2" };
3710 return pats[which_alternative];
3711 }
3712 }
3713 [(set_attr "type" "dmul")
3714 (set_attr "length" "4")])
3715
3716 (define_expand "smmwb_round"
3717 [(match_operand:SI 0 "register_operand" "")
3718 (match_operand:SI 1 "register_operand" "")
3719 (match_operand:V2HI 2 "register_operand" "")]
3720 "NDS32_EXT_DSP_P ()"
3721 {
3722 if (TARGET_BIG_ENDIAN)
3723 emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (1)));
3724 else
3725 emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (0)));
3726 DONE;
3727 })
3728
3729 (define_expand "smmwt_round"
3730 [(match_operand:SI 0 "register_operand" "")
3731 (match_operand:SI 1 "register_operand" "")
3732 (match_operand:V2HI 2 "register_operand" "")]
3733 "NDS32_EXT_DSP_P ()"
3734 {
3735 if (TARGET_BIG_ENDIAN)
3736 emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (0)));
3737 else
3738 emit_insn (gen_smmw_round_internal (operands[0], operands[1], operands[2], GEN_INT (1)));
3739 DONE;
3740 })
3741
3742 (define_insn "smmw_round_internal"
3743 [(set (match_operand:SI 0 "register_operand" "= r, r")
3744 (truncate:SI
3745 (lshiftrt:DI
3746 (unspec:DI
3747 [(mult:DI
3748 (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r"))
3749 (sign_extend:DI
3750 (vec_select:HI
3751 (match_operand:V2HI 2 "register_operand" " r, r")
3752 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))]
3753 UNSPEC_ROUND)
3754 (const_int 16))))]
3755 "NDS32_EXT_DSP_P ()"
3756 {
3757 if (TARGET_BIG_ENDIAN)
3758 {
3759 const char *pats[] = { "smmwt.u\t%0, %1, %2",
3760 "smmwb.u\t%0, %1, %2" };
3761 return pats[which_alternative];
3762 }
3763 else
3764 {
3765 const char *pats[] = { "smmwb.u\t%0, %1, %2",
3766 "smmwt.u\t%0, %1, %2" };
3767 return pats[which_alternative];
3768 }
3769 }
3770 [(set_attr "type" "dmul")
3771 (set_attr "length" "4")])
3772
3773 (define_expand "kmmawb"
3774 [(match_operand:SI 0 "register_operand" "")
3775 (match_operand:SI 1 "register_operand" "")
3776 (match_operand:SI 2 "register_operand" "")
3777 (match_operand:V2HI 3 "register_operand" "")]
3778 "NDS32_EXT_DSP_P ()"
3779 {
3780 if (TARGET_BIG_ENDIAN)
3781 emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1]));
3782 else
3783 emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1]));
3784 DONE;
3785 })
3786
3787 (define_expand "kmmawt"
3788 [(match_operand:SI 0 "register_operand" "")
3789 (match_operand:SI 1 "register_operand" "")
3790 (match_operand:SI 2 "register_operand" "")
3791 (match_operand:V2HI 3 "register_operand" "")]
3792 "NDS32_EXT_DSP_P ()"
3793 {
3794 if (TARGET_BIG_ENDIAN)
3795 emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1]));
3796 else
3797 emit_insn (gen_kmmaw_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1]));
3798 DONE;
3799 })
3800
3801 (define_insn "kmmaw_internal"
3802 [(set (match_operand:SI 0 "register_operand" "= r, r")
3803 (ss_plus:SI
3804 (match_operand:SI 4 "register_operand" " 0, 0")
3805 (truncate:SI
3806 (lshiftrt:DI
3807 (mult:DI
3808 (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r"))
3809 (sign_extend:DI
3810 (vec_select:HI
3811 (match_operand:V2HI 2 "register_operand" " r, r")
3812 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))
3813 (const_int 16)))))]
3814 "NDS32_EXT_DSP_P ()"
3815 {
3816 if (TARGET_BIG_ENDIAN)
3817 {
3818 const char *pats[] = { "kmmawt\t%0, %1, %2",
3819 "kmmawb\t%0, %1, %2" };
3820 return pats[which_alternative];
3821 }
3822 else
3823 {
3824 const char *pats[] = { "kmmawb\t%0, %1, %2",
3825 "kmmawt\t%0, %1, %2" };
3826 return pats[which_alternative];
3827 }
3828 }
3829 [(set_attr "type" "dmac")
3830 (set_attr "length" "4")])
3831
3832 (define_expand "kmmawb_round"
3833 [(match_operand:SI 0 "register_operand" "")
3834 (match_operand:SI 1 "register_operand" "")
3835 (match_operand:SI 2 "register_operand" "")
3836 (match_operand:V2HI 3 "register_operand" "")]
3837 "NDS32_EXT_DSP_P ()"
3838 {
3839 if (TARGET_BIG_ENDIAN)
3840 emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1]));
3841 else
3842 emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1]));
3843 DONE;
3844 }
3845 [(set_attr "type" "alu")
3846 (set_attr "length" "4")])
3847
3848 (define_expand "kmmawt_round"
3849 [(match_operand:SI 0 "register_operand" "")
3850 (match_operand:SI 1 "register_operand" "")
3851 (match_operand:SI 2 "register_operand" "")
3852 (match_operand:V2HI 3 "register_operand" "")]
3853 "NDS32_EXT_DSP_P ()"
3854 {
3855 if (TARGET_BIG_ENDIAN)
3856 emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (0), operands[1]));
3857 else
3858 emit_insn (gen_kmmaw_round_internal (operands[0], operands[2], operands[3], GEN_INT (1), operands[1]));
3859 DONE;
3860 }
3861 [(set_attr "type" "dmac")
3862 (set_attr "length" "4")])
3863
3864
3865 (define_insn "kmmaw_round_internal"
3866 [(set (match_operand:SI 0 "register_operand" "= r, r")
3867 (ss_plus:SI
3868 (match_operand:SI 4 "register_operand" " 0, 0")
3869 (truncate:SI
3870 (lshiftrt:DI
3871 (unspec:DI
3872 [(mult:DI
3873 (sign_extend:DI (match_operand:SI 1 "register_operand" " r, r"))
3874 (sign_extend:DI
3875 (vec_select:HI
3876 (match_operand:V2HI 2 "register_operand" " r, r")
3877 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iv00, Iv01")]))))]
3878 UNSPEC_ROUND)
3879 (const_int 16)))))]
3880 "NDS32_EXT_DSP_P ()"
3881 {
3882 if (TARGET_BIG_ENDIAN)
3883 {
3884 const char *pats[] = { "kmmawt.u\t%0, %1, %2",
3885 "kmmawb.u\t%0, %1, %2" };
3886 return pats[which_alternative];
3887 }
3888 else
3889 {
3890 const char *pats[] = { "kmmawb.u\t%0, %1, %2",
3891 "kmmawt.u\t%0, %1, %2" };
3892 return pats[which_alternative];
3893 }
3894 }
3895 [(set_attr "type" "dmac")
3896 (set_attr "length" "4")])
3897
3898 (define_expand "smalbb"
3899 [(match_operand:DI 0 "register_operand" "")
3900 (match_operand:DI 1 "register_operand" "")
3901 (match_operand:V2HI 2 "register_operand" "")
3902 (match_operand:V2HI 3 "register_operand" "")]
3903 "NDS32_EXT_DSP_P ()"
3904 {
3905 if (TARGET_BIG_ENDIAN)
3906 emit_insn (gen_smaddhidi (operands[0], operands[2],
3907 operands[3], operands[1],
3908 GEN_INT (1), GEN_INT (1)));
3909 else
3910 emit_insn (gen_smaddhidi (operands[0], operands[2],
3911 operands[3], operands[1],
3912 GEN_INT (0), GEN_INT (0)));
3913 DONE;
3914 })
3915
3916 (define_expand "smalbt"
3917 [(match_operand:DI 0 "register_operand" "")
3918 (match_operand:DI 1 "register_operand" "")
3919 (match_operand:V2HI 2 "register_operand" "")
3920 (match_operand:V2HI 3 "register_operand" "")]
3921 "NDS32_EXT_DSP_P ()"
3922 {
3923 if (TARGET_BIG_ENDIAN)
3924 emit_insn (gen_smaddhidi (operands[0], operands[2],
3925 operands[3], operands[1],
3926 GEN_INT (1), GEN_INT (0)));
3927 else
3928 emit_insn (gen_smaddhidi (operands[0], operands[2],
3929 operands[3], operands[1],
3930 GEN_INT (0), GEN_INT (1)));
3931 DONE;
3932 })
3933
3934 (define_expand "smaltt"
3935 [(match_operand:DI 0 "register_operand" "")
3936 (match_operand:DI 1 "register_operand" "")
3937 (match_operand:V2HI 2 "register_operand" "")
3938 (match_operand:V2HI 3 "register_operand" "")]
3939 "NDS32_EXT_DSP_P ()"
3940 {
3941 if (TARGET_BIG_ENDIAN)
3942 emit_insn (gen_smaddhidi (operands[0], operands[2],
3943 operands[3], operands[1],
3944 GEN_INT (0), GEN_INT (0)));
3945 else
3946 emit_insn (gen_smaddhidi (operands[0], operands[2],
3947 operands[3], operands[1],
3948 GEN_INT (1), GEN_INT (1)));
3949 DONE;
3950 })
3951
3952 (define_insn "smaddhidi"
3953 [(set (match_operand:DI 0 "register_operand" "= r, r, r, r")
3954 (plus:DI
3955 (match_operand:DI 3 "register_operand" " 0, 0, 0, 0")
3956 (mult:DI
3957 (sign_extend:DI
3958 (vec_select:HI
3959 (match_operand:V2HI 1 "register_operand" " r, r, r, r")
3960 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")])))
3961 (sign_extend:DI
3962 (vec_select:HI
3963 (match_operand:V2HI 2 "register_operand" " r, r, r, r")
3964 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")]))))))]
3965 "NDS32_EXT_DSP_P ()"
3966 {
3967 if (TARGET_BIG_ENDIAN)
3968 {
3969 const char *pats[] = { "smaltt\t%0, %1, %2",
3970 "smalbt\t%0, %2, %1",
3971 "smalbb\t%0, %1, %2",
3972 "smalbt\t%0, %1, %2" };
3973 return pats[which_alternative];
3974 }
3975 else
3976 {
3977 const char *pats[] = { "smalbb\t%0, %1, %2",
3978 "smalbt\t%0, %1, %2",
3979 "smaltt\t%0, %1, %2",
3980 "smalbt\t%0, %2, %1" };
3981 return pats[which_alternative];
3982 }
3983 }
3984 [(set_attr "type" "dmac")
3985 (set_attr "length" "4")])
3986
3987 (define_insn "smaddhidi2"
3988 [(set (match_operand:DI 0 "register_operand" "= r, r, r, r")
3989 (plus:DI
3990 (mult:DI
3991 (sign_extend:DI
3992 (vec_select:HI
3993 (match_operand:V2HI 1 "register_operand" " r, r, r, r")
3994 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iv00, Iv00, Iv01, Iv01")])))
3995 (sign_extend:DI
3996 (vec_select:HI
3997 (match_operand:V2HI 2 "register_operand" " r, r, r, r")
3998 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iv00, Iv01, Iv01, Iv00")]))))
3999 (match_operand:DI 3 "register_operand" " 0, 0, 0, 0")))]
4000 "NDS32_EXT_DSP_P ()"
4001 {
4002 if (TARGET_BIG_ENDIAN)
4003 {
4004 const char *pats[] = { "smaltt\t%0, %1, %2",
4005 "smalbt\t%0, %2, %1",
4006 "smalbb\t%0, %1, %2",
4007 "smalbt\t%0, %1, %2" };
4008 return pats[which_alternative];
4009 }
4010 else
4011 {
4012 const char *pats[] = { "smalbb\t%0, %1, %2",
4013 "smalbt\t%0, %1, %2",
4014 "smaltt\t%0, %1, %2",
4015 "smalbt\t%0, %2, %1" };
4016 return pats[which_alternative];
4017 }
4018 }
4019 [(set_attr "type" "dmac")
4020 (set_attr "length" "4")])
4021
4022 (define_expand "smalda1"
4023 [(match_operand:DI 0 "register_operand" "")
4024 (match_operand:DI 1 "register_operand" "")
4025 (match_operand:V2HI 2 "register_operand" " r")
4026 (match_operand:V2HI 3 "register_operand" " r")]
4027 "NDS32_EXT_DSP_P ()"
4028 {
4029 if (TARGET_BIG_ENDIAN)
4030 emit_insn (gen_smalda1_be (operands[0], operands[1], operands[2], operands[3]));
4031 else
4032 emit_insn (gen_smalda1_le (operands[0], operands[1], operands[2], operands[3]));
4033 DONE;
4034 })
4035
4036 (define_expand "smalds1"
4037 [(match_operand:DI 0 "register_operand" "")
4038 (match_operand:DI 1 "register_operand" "")
4039 (match_operand:V2HI 2 "register_operand" " r")
4040 (match_operand:V2HI 3 "register_operand" " r")]
4041 "NDS32_EXT_DSP_P ()"
4042 {
4043 if (TARGET_BIG_ENDIAN)
4044 emit_insn (gen_smalds1_be (operands[0], operands[1], operands[2], operands[3]));
4045 else
4046 emit_insn (gen_smalds1_le (operands[0], operands[1], operands[2], operands[3]));
4047 DONE;
4048 })
4049
4050 (define_insn "smalda1_le"
4051 [(set (match_operand:DI 0 "register_operand" "=r")
4052 (plus:DI
4053 (match_operand:DI 1 "register_operand" " 0")
4054 (sign_extend:DI
4055 (plus:SI
4056 (mult:SI
4057 (sign_extend:SI (vec_select:HI
4058 (match_operand:V2HI 2 "register_operand" " r")
4059 (parallel [(const_int 1)])))
4060 (sign_extend:SI (vec_select:HI
4061 (match_operand:V2HI 3 "register_operand" " r")
4062 (parallel [(const_int 1)]))))
4063 (mult:SI
4064 (sign_extend:SI (vec_select:HI
4065 (match_dup 2)
4066 (parallel [(const_int 0)])))
4067 (sign_extend:SI (vec_select:HI
4068 (match_dup 3)
4069 (parallel [(const_int 0)]))))))))]
4070 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4071 "smalda\t%0, %2, %3"
4072 [(set_attr "type" "dmac")
4073 (set_attr "length" "4")])
4074
4075 (define_insn "smalds1_le"
4076 [(set (match_operand:DI 0 "register_operand" "=r")
4077 (plus:DI
4078 (match_operand:DI 1 "register_operand" " 0")
4079 (sign_extend:DI
4080 (minus:SI
4081 (mult:SI
4082 (sign_extend:SI (vec_select:HI
4083 (match_operand:V2HI 2 "register_operand" " r")
4084 (parallel [(const_int 1)])))
4085 (sign_extend:SI (vec_select:HI
4086 (match_operand:V2HI 3 "register_operand" " r")
4087 (parallel [(const_int 1)]))))
4088 (mult:SI
4089 (sign_extend:SI (vec_select:HI
4090 (match_dup 2)
4091 (parallel [(const_int 0)])))
4092 (sign_extend:SI (vec_select:HI
4093 (match_dup 3)
4094 (parallel [(const_int 0)]))))))))]
4095 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4096 "smalds\t%0, %2, %3"
4097 [(set_attr "type" "dmac")
4098 (set_attr "length" "4")])
4099
4100 (define_insn "smalda1_be"
4101 [(set (match_operand:DI 0 "register_operand" "=r")
4102 (plus:DI
4103 (match_operand:DI 1 "register_operand" " 0")
4104 (sign_extend:DI
4105 (plus:SI
4106 (mult:SI
4107 (sign_extend:SI (vec_select:HI
4108 (match_operand:V2HI 2 "register_operand" " r")
4109 (parallel [(const_int 0)])))
4110 (sign_extend:SI (vec_select:HI
4111 (match_operand:V2HI 3 "register_operand" " r")
4112 (parallel [(const_int 0)]))))
4113 (mult:SI
4114 (sign_extend:SI (vec_select:HI
4115 (match_dup 2)
4116 (parallel [(const_int 1)])))
4117 (sign_extend:SI (vec_select:HI
4118 (match_dup 3)
4119 (parallel [(const_int 1)]))))))))]
4120 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
4121 "smalda\t%0, %2, %3"
4122 [(set_attr "type" "dmac")
4123 (set_attr "length" "4")])
4124
4125 (define_insn "smalds1_be"
4126 [(set (match_operand:DI 0 "register_operand" "=r")
4127 (plus:DI
4128 (match_operand:DI 1 "register_operand" " 0")
4129 (sign_extend:DI
4130 (minus:SI
4131 (mult:SI
4132 (sign_extend:SI (vec_select:HI
4133 (match_operand:V2HI 2 "register_operand" " r")
4134 (parallel [(const_int 0)])))
4135 (sign_extend:SI (vec_select:HI
4136 (match_operand:V2HI 3 "register_operand" " r")
4137 (parallel [(const_int 0)]))))
4138 (mult:SI
4139 (sign_extend:SI (vec_select:HI
4140 (match_dup 2)
4141 (parallel [(const_int 1)])))
4142 (sign_extend:SI (vec_select:HI
4143 (match_dup 3)
4144 (parallel [(const_int 1)]))))))))]
4145 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
4146 "smalds\t%0, %2, %3"
4147 [(set_attr "type" "dmac")
4148 (set_attr "length" "4")])
4149
4150 (define_expand "smaldrs3"
4151 [(match_operand:DI 0 "register_operand" "")
4152 (match_operand:DI 1 "register_operand" "")
4153 (match_operand:V2HI 2 "register_operand" " r")
4154 (match_operand:V2HI 3 "register_operand" " r")]
4155 "NDS32_EXT_DSP_P ()"
4156 {
4157 if (TARGET_BIG_ENDIAN)
4158 emit_insn (gen_smaldrs3_be (operands[0], operands[1], operands[2], operands[3]));
4159 else
4160 emit_insn (gen_smaldrs3_le (operands[0], operands[1], operands[2], operands[3]));
4161 DONE;
4162 })
4163
4164 (define_insn "smaldrs3_le"
4165 [(set (match_operand:DI 0 "register_operand" "=r")
4166 (plus:DI
4167 (match_operand:DI 1 "register_operand" " 0")
4168 (sign_extend:DI
4169 (minus:SI
4170 (mult:SI
4171 (sign_extend:SI (vec_select:HI
4172 (match_operand:V2HI 2 "register_operand" " r")
4173 (parallel [(const_int 0)])))
4174 (sign_extend:SI (vec_select:HI
4175 (match_operand:V2HI 3 "register_operand" " r")
4176 (parallel [(const_int 0)]))))
4177 (mult:SI
4178 (sign_extend:SI (vec_select:HI
4179 (match_dup 2)
4180 (parallel [(const_int 1)])))
4181 (sign_extend:SI (vec_select:HI
4182 (match_dup 3)
4183 (parallel [(const_int 1)]))))))))]
4184 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4185 "smaldrs\t%0, %2, %3"
4186 [(set_attr "type" "dmac")
4187 (set_attr "length" "4")])
4188
4189 (define_insn "smaldrs3_be"
4190 [(set (match_operand:DI 0 "register_operand" "=r")
4191 (plus:DI
4192 (match_operand:DI 1 "register_operand" " 0")
4193 (sign_extend:DI
4194 (minus:SI
4195 (mult:SI
4196 (sign_extend:SI (vec_select:HI
4197 (match_operand:V2HI 2 "register_operand" " r")
4198 (parallel [(const_int 1)])))
4199 (sign_extend:SI (vec_select:HI
4200 (match_operand:V2HI 3 "register_operand" " r")
4201 (parallel [(const_int 1)]))))
4202 (mult:SI
4203 (sign_extend:SI (vec_select:HI
4204 (match_dup 2)
4205 (parallel [(const_int 0)])))
4206 (sign_extend:SI (vec_select:HI
4207 (match_dup 3)
4208 (parallel [(const_int 0)]))))))))]
4209 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
4210 "smaldrs\t%0, %2, %3"
4211 [(set_attr "type" "dmac")
4212 (set_attr "length" "4")])
4213
4214 (define_expand "smalxda1"
4215 [(match_operand:DI 0 "register_operand" "")
4216 (match_operand:DI 1 "register_operand" "")
4217 (match_operand:V2HI 2 "register_operand" " r")
4218 (match_operand:V2HI 3 "register_operand" " r")]
4219 "NDS32_EXT_DSP_P ()"
4220 {
4221 if (TARGET_BIG_ENDIAN)
4222 emit_insn (gen_smalxda1_be (operands[0], operands[1], operands[2], operands[3]));
4223 else
4224 emit_insn (gen_smalxda1_le (operands[0], operands[1], operands[2], operands[3]));
4225 DONE;
4226 })
4227
4228 (define_expand "smalxds1"
4229 [(match_operand:DI 0 "register_operand" "")
4230 (match_operand:DI 1 "register_operand" "")
4231 (match_operand:V2HI 2 "register_operand" " r")
4232 (match_operand:V2HI 3 "register_operand" " r")]
4233 "NDS32_EXT_DSP_P ()"
4234 {
4235 if (TARGET_BIG_ENDIAN)
4236 emit_insn (gen_smalxds1_be (operands[0], operands[1], operands[2], operands[3]));
4237 else
4238 emit_insn (gen_smalxds1_le (operands[0], operands[1], operands[2], operands[3]));
4239 DONE;
4240 })
4241
4242 (define_insn "smalxd<add_sub>1_le"
4243 [(set (match_operand:DI 0 "register_operand" "=r")
4244 (plus:DI
4245 (match_operand:DI 1 "register_operand" " 0")
4246 (sign_extend:DI
4247 (plus_minus:SI
4248 (mult:SI
4249 (sign_extend:SI (vec_select:HI
4250 (match_operand:V2HI 2 "register_operand" " r")
4251 (parallel [(const_int 1)])))
4252 (sign_extend:SI (vec_select:HI
4253 (match_operand:V2HI 3 "register_operand" " r")
4254 (parallel [(const_int 0)]))))
4255 (mult:SI
4256 (sign_extend:SI (vec_select:HI
4257 (match_dup 2)
4258 (parallel [(const_int 0)])))
4259 (sign_extend:SI (vec_select:HI
4260 (match_dup 3)
4261 (parallel [(const_int 1)]))))))))]
4262 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4263 "smalxd<add_sub>\t%0, %2, %3"
4264 [(set_attr "type" "dmac")
4265 (set_attr "length" "4")])
4266
4267
4268 (define_insn "smalxd<add_sub>1_be"
4269 [(set (match_operand:DI 0 "register_operand" "=r")
4270 (plus:DI
4271 (match_operand:DI 1 "register_operand" " 0")
4272 (sign_extend:DI
4273 (plus_minus:SI
4274 (mult:SI
4275 (sign_extend:SI (vec_select:HI
4276 (match_operand:V2HI 2 "register_operand" " r")
4277 (parallel [(const_int 0)])))
4278 (sign_extend:SI (vec_select:HI
4279 (match_operand:V2HI 3 "register_operand" " r")
4280 (parallel [(const_int 1)]))))
4281 (mult:SI
4282 (sign_extend:SI (vec_select:HI
4283 (match_dup 2)
4284 (parallel [(const_int 1)])))
4285 (sign_extend:SI (vec_select:HI
4286 (match_dup 3)
4287 (parallel [(const_int 0)]))))))))]
4288 "NDS32_EXT_DSP_P () && TARGET_BIG_ENDIAN"
4289 "smalxd<add_sub>\t%0, %2, %3"
4290 [(set_attr "type" "dmac")
4291 (set_attr "length" "4")])
4292
4293 (define_insn "smslda1"
4294 [(set (match_operand:DI 0 "register_operand" "=r")
4295 (minus:DI
4296 (minus:DI
4297 (match_operand:DI 1 "register_operand" " 0")
4298 (sign_extend:DI
4299 (mult:SI
4300 (sign_extend:SI (vec_select:HI
4301 (match_operand:V2HI 2 "register_operand" " r")
4302 (parallel [(const_int 1)])))
4303 (sign_extend:SI (vec_select:HI
4304 (match_operand:V2HI 3 "register_operand" " r")
4305 (parallel [(const_int 1)]))))))
4306 (sign_extend:DI
4307 (mult:SI
4308 (sign_extend:SI (vec_select:HI
4309 (match_dup 2)
4310 (parallel [(const_int 0)])))
4311 (sign_extend:SI (vec_select:HI
4312 (match_dup 3)
4313 (parallel [(const_int 0)])))))))]
4314 "NDS32_EXT_DSP_P ()"
4315 "smslda\t%0, %2, %3"
4316 [(set_attr "type" "dmac")
4317 (set_attr "length" "4")])
4318
4319 (define_insn "smslxda1"
4320 [(set (match_operand:DI 0 "register_operand" "=r")
4321 (minus:DI
4322 (minus:DI
4323 (match_operand:DI 1 "register_operand" " 0")
4324 (sign_extend:DI
4325 (mult:SI
4326 (sign_extend:SI (vec_select:HI
4327 (match_operand:V2HI 2 "register_operand" " r")
4328 (parallel [(const_int 1)])))
4329 (sign_extend:SI (vec_select:HI
4330 (match_operand:V2HI 3 "register_operand" " r")
4331 (parallel [(const_int 0)]))))))
4332 (sign_extend:DI
4333 (mult:SI
4334 (sign_extend:SI (vec_select:HI
4335 (match_dup 2)
4336 (parallel [(const_int 0)])))
4337 (sign_extend:SI (vec_select:HI
4338 (match_dup 3)
4339 (parallel [(const_int 1)])))))))]
4340 "NDS32_EXT_DSP_P ()"
4341 "smslxda\t%0, %2, %3"
4342 [(set_attr "type" "dmac")
4343 (set_attr "length" "4")])
4344
4345 ;; mada for synthetize smalda
4346 (define_insn_and_split "mada1"
4347 [(set (match_operand:SI 0 "register_operand" "=r")
4348 (plus:SI
4349 (mult:SI
4350 (sign_extend:SI (vec_select:HI
4351 (match_operand:V2HI 1 "register_operand" "r")
4352 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")])))
4353 (sign_extend:SI (vec_select:HI
4354 (match_operand:V2HI 2 "register_operand" "r")
4355 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")]))))
4356 (mult:SI
4357 (sign_extend:SI (vec_select:HI
4358 (match_dup 1)
4359 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")])))
4360 (sign_extend:SI (vec_select:HI
4361 (match_dup 2)
4362 (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))]
4363 "NDS32_EXT_DSP_P () && !reload_completed"
4364 "#"
4365 "NDS32_EXT_DSP_P () && !reload_completed"
4366 [(const_int 1)]
4367 {
4368 rtx result0 = gen_reg_rtx (SImode);
4369 rtx result1 = gen_reg_rtx (SImode);
4370 emit_insn (gen_mulhisi3v (result0, operands[1], operands[2],
4371 operands[3], operands[4]));
4372 emit_insn (gen_mulhisi3v (result1, operands[1], operands[2],
4373 operands[5], operands[6]));
4374 emit_insn (gen_addsi3 (operands[0], result0, result1));
4375 DONE;
4376 })
4377
4378 (define_insn_and_split "mada2"
4379 [(set (match_operand:SI 0 "register_operand" "=r")
4380 (plus:SI
4381 (mult:SI
4382 (sign_extend:SI (vec_select:HI
4383 (match_operand:V2HI 1 "register_operand" "r")
4384 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")])))
4385 (sign_extend:SI (vec_select:HI
4386 (match_operand:V2HI 2 "register_operand" "r")
4387 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")]))))
4388 (mult:SI
4389 (sign_extend:SI (vec_select:HI
4390 (match_dup 2)
4391 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")])))
4392 (sign_extend:SI (vec_select:HI
4393 (match_dup 1)
4394 (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))]
4395 "NDS32_EXT_DSP_P () && !reload_completed"
4396 "#"
4397 "NDS32_EXT_DSP_P () && !reload_completed"
4398 [(const_int 1)]
4399 {
4400 rtx result0 = gen_reg_rtx (SImode);
4401 rtx result1 = gen_reg_rtx (SImode);
4402 emit_insn (gen_mulhisi3v (result0, operands[1], operands[2],
4403 operands[3], operands[4]));
4404 emit_insn (gen_mulhisi3v (result1, operands[1], operands[2],
4405 operands[6], operands[5]));
4406 emit_insn (gen_addsi3 (operands[0], result0, result1));
4407 DONE;
4408 })
4409
4410 ;; sms for synthetize smalds
4411 (define_insn_and_split "sms1"
4412 [(set (match_operand:SI 0 "register_operand" "= r")
4413 (minus:SI
4414 (mult:SI
4415 (sign_extend:SI (vec_select:HI
4416 (match_operand:V2HI 1 "register_operand" " r")
4417 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")])))
4418 (sign_extend:SI (vec_select:HI
4419 (match_operand:V2HI 2 "register_operand" " r")
4420 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")]))))
4421 (mult:SI
4422 (sign_extend:SI (vec_select:HI
4423 (match_dup 1)
4424 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")])))
4425 (sign_extend:SI (vec_select:HI
4426 (match_dup 2)
4427 (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))]
4428 "NDS32_EXT_DSP_P ()
4429 && (!reload_completed
4430 || !nds32_need_split_sms_p (operands[3], operands[4],
4431 operands[5], operands[6]))"
4432
4433 {
4434 return nds32_output_sms (operands[3], operands[4],
4435 operands[5], operands[6]);
4436 }
4437 "NDS32_EXT_DSP_P ()
4438 && !reload_completed
4439 && nds32_need_split_sms_p (operands[3], operands[4],
4440 operands[5], operands[6])"
4441 [(const_int 1)]
4442 {
4443 nds32_split_sms (operands[0], operands[1], operands[2],
4444 operands[3], operands[4],
4445 operands[5], operands[6]);
4446 DONE;
4447 }
4448 [(set_attr "type" "dmac")
4449 (set_attr "length" "4")])
4450
4451 (define_insn_and_split "sms2"
4452 [(set (match_operand:SI 0 "register_operand" "= r")
4453 (minus:SI
4454 (mult:SI
4455 (sign_extend:SI (vec_select:HI
4456 (match_operand:V2HI 1 "register_operand" " r")
4457 (parallel [(match_operand:SI 3 "nds32_imm_0_1_operand" " Iu01")])))
4458 (sign_extend:SI (vec_select:HI
4459 (match_operand:V2HI 2 "register_operand" " r")
4460 (parallel [(match_operand:SI 4 "nds32_imm_0_1_operand" " Iu01")]))))
4461 (mult:SI
4462 (sign_extend:SI (vec_select:HI
4463 (match_dup 2)
4464 (parallel [(match_operand:SI 5 "nds32_imm_0_1_operand" " Iu01")])))
4465 (sign_extend:SI (vec_select:HI
4466 (match_dup 1)
4467 (parallel [(match_operand:SI 6 "nds32_imm_0_1_operand" " Iu01")]))))))]
4468 "NDS32_EXT_DSP_P ()
4469 && (!reload_completed
4470 || !nds32_need_split_sms_p (operands[3], operands[4],
4471 operands[6], operands[5]))"
4472 {
4473 return nds32_output_sms (operands[3], operands[4],
4474 operands[6], operands[5]);
4475 }
4476 "NDS32_EXT_DSP_P ()
4477 && !reload_completed
4478 && nds32_need_split_sms_p (operands[3], operands[4],
4479 operands[6], operands[5])"
4480 [(const_int 1)]
4481 {
4482 nds32_split_sms (operands[0], operands[1], operands[2],
4483 operands[3], operands[4],
4484 operands[6], operands[5]);
4485 DONE;
4486 }
4487 [(set_attr "type" "dmac")
4488 (set_attr "length" "4")])
4489
4490 (define_insn "kmda"
4491 [(set (match_operand:SI 0 "register_operand" "=r")
4492 (ss_plus:SI
4493 (mult:SI
4494 (sign_extend:SI (vec_select:HI
4495 (match_operand:V2HI 1 "register_operand" "r")
4496 (parallel [(const_int 1)])))
4497 (sign_extend:SI (vec_select:HI
4498 (match_operand:V2HI 2 "register_operand" "r")
4499 (parallel [(const_int 1)]))))
4500 (mult:SI
4501 (sign_extend:SI (vec_select:HI
4502 (match_dup 1)
4503 (parallel [(const_int 0)])))
4504 (sign_extend:SI (vec_select:HI
4505 (match_dup 2)
4506 (parallel [(const_int 0)]))))))]
4507 "NDS32_EXT_DSP_P ()"
4508 "kmda\t%0, %1, %2"
4509 [(set_attr "type" "dmac")
4510 (set_attr "length" "4")])
4511
4512 (define_insn "kmxda"
4513 [(set (match_operand:SI 0 "register_operand" "=r")
4514 (ss_plus:SI
4515 (mult:SI
4516 (sign_extend:SI (vec_select:HI
4517 (match_operand:V2HI 1 "register_operand" "r")
4518 (parallel [(const_int 1)])))
4519 (sign_extend:SI (vec_select:HI
4520 (match_operand:V2HI 2 "register_operand" "r")
4521 (parallel [(const_int 0)]))))
4522 (mult:SI
4523 (sign_extend:SI (vec_select:HI
4524 (match_dup 1)
4525 (parallel [(const_int 0)])))
4526 (sign_extend:SI (vec_select:HI
4527 (match_dup 2)
4528 (parallel [(const_int 1)]))))))]
4529 "NDS32_EXT_DSP_P ()"
4530 "kmxda\t%0, %1, %2"
4531 [(set_attr "type" "dmac")
4532 (set_attr "length" "4")])
4533
4534 (define_insn "kmada"
4535 [(set (match_operand:SI 0 "register_operand" "=r")
4536 (ss_plus:SI
4537 (match_operand:SI 1 "register_operand" " 0")
4538 (ss_plus:SI
4539 (mult:SI
4540 (sign_extend:SI (vec_select:HI
4541 (match_operand:V2HI 2 "register_operand" " r")
4542 (parallel [(const_int 1)])))
4543 (sign_extend:SI (vec_select:HI
4544 (match_operand:V2HI 3 "register_operand" " r")
4545 (parallel [(const_int 1)]))))
4546 (mult:SI
4547 (sign_extend:SI (vec_select:HI
4548 (match_dup 2)
4549 (parallel [(const_int 0)])))
4550 (sign_extend:SI (vec_select:HI
4551 (match_dup 3)
4552 (parallel [(const_int 0)])))))))]
4553 "NDS32_EXT_DSP_P ()"
4554 "kmada\t%0, %2, %3"
4555 [(set_attr "type" "dmac")
4556 (set_attr "length" "4")])
4557
4558 (define_insn "kmada2"
4559 [(set (match_operand:SI 0 "register_operand" "=r")
4560 (ss_plus:SI
4561 (match_operand:SI 1 "register_operand" " 0")
4562 (ss_plus:SI
4563 (mult:SI
4564 (sign_extend:SI (vec_select:HI
4565 (match_operand:V2HI 2 "register_operand" " r")
4566 (parallel [(const_int 0)])))
4567 (sign_extend:SI (vec_select:HI
4568 (match_operand:V2HI 3 "register_operand" " r")
4569 (parallel [(const_int 0)]))))
4570 (mult:SI
4571 (sign_extend:SI (vec_select:HI
4572 (match_dup 2)
4573 (parallel [(const_int 1)])))
4574 (sign_extend:SI (vec_select:HI
4575 (match_dup 3)
4576 (parallel [(const_int 1)])))))))]
4577 "NDS32_EXT_DSP_P ()"
4578 "kmada\t%0, %2, %3"
4579 [(set_attr "type" "dmac")
4580 (set_attr "length" "4")])
4581
4582 (define_insn "kmaxda"
4583 [(set (match_operand:SI 0 "register_operand" "=r")
4584 (ss_plus:SI
4585 (match_operand:SI 1 "register_operand" " 0")
4586 (ss_plus:SI
4587 (mult:SI
4588 (sign_extend:SI (vec_select:HI
4589 (match_operand:V2HI 2 "register_operand" " r")
4590 (parallel [(const_int 1)])))
4591 (sign_extend:SI (vec_select:HI
4592 (match_operand:V2HI 3 "register_operand" " r")
4593 (parallel [(const_int 0)]))))
4594 (mult:SI
4595 (sign_extend:SI (vec_select:HI
4596 (match_dup 2)
4597 (parallel [(const_int 0)])))
4598 (sign_extend:SI (vec_select:HI
4599 (match_dup 3)
4600 (parallel [(const_int 1)])))))))]
4601 "NDS32_EXT_DSP_P ()"
4602 "kmaxda\t%0, %2, %3"
4603 [(set_attr "type" "dmac")
4604 (set_attr "length" "4")])
4605
4606 (define_insn "kmads"
4607 [(set (match_operand:SI 0 "register_operand" "=r")
4608 (ss_plus:SI
4609 (match_operand:SI 1 "register_operand" " 0")
4610 (ss_minus:SI
4611 (mult:SI
4612 (sign_extend:SI (vec_select:HI
4613 (match_operand:V2HI 2 "register_operand" " r")
4614 (parallel [(const_int 1)])))
4615 (sign_extend:SI (vec_select:HI
4616 (match_operand:V2HI 3 "register_operand" " r")
4617 (parallel [(const_int 1)]))))
4618 (mult:SI
4619 (sign_extend:SI (vec_select:HI
4620 (match_dup 2)
4621 (parallel [(const_int 0)])))
4622 (sign_extend:SI (vec_select:HI
4623 (match_dup 3)
4624 (parallel [(const_int 0)])))))))]
4625 "NDS32_EXT_DSP_P ()"
4626 "kmads\t%0, %2, %3"
4627 [(set_attr "type" "dmac")
4628 (set_attr "length" "4")])
4629
4630 (define_insn "kmadrs"
4631 [(set (match_operand:SI 0 "register_operand" "=r")
4632 (ss_plus:SI
4633 (match_operand:SI 1 "register_operand" " 0")
4634 (ss_minus:SI
4635 (mult:SI
4636 (sign_extend:SI (vec_select:HI
4637 (match_operand:V2HI 2 "register_operand" " r")
4638 (parallel [(const_int 0)])))
4639 (sign_extend:SI (vec_select:HI
4640 (match_operand:V2HI 3 "register_operand" " r")
4641 (parallel [(const_int 0)]))))
4642 (mult:SI
4643 (sign_extend:SI (vec_select:HI
4644 (match_dup 2)
4645 (parallel [(const_int 1)])))
4646 (sign_extend:SI (vec_select:HI
4647 (match_dup 3)
4648 (parallel [(const_int 1)])))))))]
4649 "NDS32_EXT_DSP_P ()"
4650 "kmadrs\t%0, %2, %3"
4651 [(set_attr "type" "dmac")
4652 (set_attr "length" "4")])
4653
4654 (define_insn "kmaxds"
4655 [(set (match_operand:SI 0 "register_operand" "=r")
4656 (ss_plus:SI
4657 (match_operand:SI 1 "register_operand" " 0")
4658 (ss_minus:SI
4659 (mult:SI
4660 (sign_extend:SI (vec_select:HI
4661 (match_operand:V2HI 2 "register_operand" " r")
4662 (parallel [(const_int 1)])))
4663 (sign_extend:SI (vec_select:HI
4664 (match_operand:V2HI 3 "register_operand" " r")
4665 (parallel [(const_int 0)]))))
4666 (mult:SI
4667 (sign_extend:SI (vec_select:HI
4668 (match_dup 2)
4669 (parallel [(const_int 0)])))
4670 (sign_extend:SI (vec_select:HI
4671 (match_dup 3)
4672 (parallel [(const_int 1)])))))))]
4673 "NDS32_EXT_DSP_P ()"
4674 "kmaxds\t%0, %2, %3"
4675 [(set_attr "type" "dmac")
4676 (set_attr "length" "4")])
4677
4678 (define_insn "kmsda"
4679 [(set (match_operand:SI 0 "register_operand" "=r")
4680 (ss_minus:SI
4681 (match_operand:SI 1 "register_operand" " 0")
4682 (ss_minus:SI
4683 (mult:SI
4684 (sign_extend:SI (vec_select:HI
4685 (match_operand:V2HI 2 "register_operand" " r")
4686 (parallel [(const_int 1)])))
4687 (sign_extend:SI (vec_select:HI
4688 (match_operand:V2HI 3 "register_operand" " r")
4689 (parallel [(const_int 1)]))))
4690 (mult:SI
4691 (sign_extend:SI (vec_select:HI
4692 (match_dup 2)
4693 (parallel [(const_int 0)])))
4694 (sign_extend:SI (vec_select:HI
4695 (match_dup 3)
4696 (parallel [(const_int 0)])))))))]
4697 "NDS32_EXT_DSP_P ()"
4698 "kmsda\t%0, %2, %3"
4699 [(set_attr "type" "dmac")
4700 (set_attr "length" "4")])
4701
4702 (define_insn "kmsxda"
4703 [(set (match_operand:SI 0 "register_operand" "=r")
4704 (ss_minus:SI
4705 (match_operand:SI 1 "register_operand" " 0")
4706 (ss_minus:SI
4707 (mult:SI
4708 (sign_extend:SI (vec_select:HI
4709 (match_operand:V2HI 2 "register_operand" " r")
4710 (parallel [(const_int 1)])))
4711 (sign_extend:SI (vec_select:HI
4712 (match_operand:V2HI 3 "register_operand" " r")
4713 (parallel [(const_int 0)]))))
4714 (mult:SI
4715 (sign_extend:SI (vec_select:HI
4716 (match_dup 2)
4717 (parallel [(const_int 0)])))
4718 (sign_extend:SI (vec_select:HI
4719 (match_dup 3)
4720 (parallel [(const_int 1)])))))))]
4721 "NDS32_EXT_DSP_P ()"
4722 "kmsxda\t%0, %2, %3"
4723 [(set_attr "type" "dmac")
4724 (set_attr "length" "4")])
4725
4726 ;; smax[8|16] and umax[8|16]
4727 (define_insn "<opcode><mode>3"
4728 [(set (match_operand:VQIHI 0 "register_operand" "=r")
4729 (sumax:VQIHI (match_operand:VQIHI 1 "register_operand" " r")
4730 (match_operand:VQIHI 2 "register_operand" " r")))]
4731 "NDS32_EXT_DSP_P ()"
4732 "<opcode><bits>\t%0, %1, %2"
4733 [(set_attr "type" "dalu")
4734 (set_attr "length" "4")])
4735
4736 ;; smin[8|16] and umin[8|16]
4737 (define_insn "<opcode><mode>3"
4738 [(set (match_operand:VQIHI 0 "register_operand" "=r")
4739 (sumin:VQIHI (match_operand:VQIHI 1 "register_operand" " r")
4740 (match_operand:VQIHI 2 "register_operand" " r")))]
4741 "NDS32_EXT_DSP_P ()"
4742 "<opcode><bits>\t%0, %1, %2"
4743 [(set_attr "type" "dalu")
4744 (set_attr "length" "4")])
4745
4746 (define_insn "<opcode><mode>3_bb"
4747 [(set (match_operand:<VELT> 0 "register_operand" "=r")
4748 (sumin_max:<VELT> (vec_select:<VELT>
4749 (match_operand:VQIHI 1 "register_operand" " r")
4750 (parallel [(const_int 0)]))
4751 (vec_select:<VELT>
4752 (match_operand:VQIHI 2 "register_operand" " r")
4753 (parallel [(const_int 0)]))))]
4754 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4755 "<opcode><bits>\t%0, %1, %2"
4756 [(set_attr "type" "dalu")
4757 (set_attr "length" "4")])
4758
4759 (define_insn_and_split "<opcode><mode>3_tt"
4760 [(set (match_operand:<VELT> 0 "register_operand" "=r")
4761 (sumin_max:<VELT> (vec_select:<VELT>
4762 (match_operand:VQIHI 1 "register_operand" " r")
4763 (parallel [(const_int 1)]))
4764 (vec_select:<VELT>
4765 (match_operand:VQIHI 2 "register_operand" " r")
4766 (parallel [(const_int 1)]))))]
4767 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
4768 "#"
4769 "NDS32_EXT_DSP_P () && !reload_completed"
4770 [(const_int 0)]
4771 {
4772 rtx tmp = gen_reg_rtx (<MODE>mode);
4773 emit_insn (gen_<opcode><mode>3 (tmp, operands[1], operands[2]));
4774 emit_insn (gen_rotr<mode>_1 (tmp, tmp));
4775 emit_move_insn (operands[0], simplify_gen_subreg (<VELT>mode, tmp, <MODE>mode, 0));
4776 DONE;
4777 }
4778 [(set_attr "type" "dalu")
4779 (set_attr "length" "4")])
4780
4781 (define_insn_and_split "<opcode>v4qi3_22"
4782 [(set (match_operand:QI 0 "register_operand" "=r")
4783 (sumin_max:QI (vec_select:QI
4784 (match_operand:V4QI 1 "register_operand" " r")
4785 (parallel [(const_int 2)]))
4786 (vec_select:QI
4787 (match_operand:V4QI 2 "register_operand" " r")
4788 (parallel [(const_int 2)]))))]
4789 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
4790 "#"
4791 "NDS32_EXT_DSP_P () && !reload_completed"
4792 [(const_int 0)]
4793 {
4794 rtx tmp = gen_reg_rtx (V4QImode);
4795 emit_insn (gen_<opcode>v4qi3 (tmp, operands[1], operands[2]));
4796 emit_insn (gen_rotrv4qi_2 (tmp, tmp));
4797 emit_move_insn (operands[0], simplify_gen_subreg (QImode, tmp, V4QImode, 0));
4798 DONE;
4799 }
4800 [(set_attr "type" "dalu")
4801 (set_attr "length" "4")])
4802
4803 (define_insn_and_split "<opcode>v4qi3_33"
4804 [(set (match_operand:QI 0 "register_operand" "=r")
4805 (sumin_max:QI (vec_select:QI
4806 (match_operand:V4QI 1 "register_operand" " r")
4807 (parallel [(const_int 3)]))
4808 (vec_select:QI
4809 (match_operand:V4QI 2 "register_operand" " r")
4810 (parallel [(const_int 3)]))))]
4811 "NDS32_EXT_DSP_P () && !reload_completed && !TARGET_BIG_ENDIAN"
4812 "#"
4813 "NDS32_EXT_DSP_P () && !reload_completed"
4814 [(const_int 0)]
4815 {
4816 rtx tmp = gen_reg_rtx (V4QImode);
4817 emit_insn (gen_<opcode>v4qi3 (tmp, operands[1], operands[2]));
4818 emit_insn (gen_rotrv4qi_3 (tmp, tmp));
4819 emit_move_insn (operands[0], simplify_gen_subreg (QImode, tmp, V4QImode, 0));
4820 DONE;
4821 }
4822 [(set_attr "type" "dalu")
4823 (set_attr "length" "4")])
4824
4825 (define_insn_and_split "<opcode>v2hi3_bbtt"
4826 [(set (match_operand:V2HI 0 "register_operand" "=r")
4827 (vec_merge:V2HI
4828 (vec_duplicate:V2HI
4829 (sumin_max:HI (vec_select:HI
4830 (match_operand:V2HI 1 "register_operand" " r")
4831 (parallel [(const_int 1)]))
4832 (vec_select:HI
4833 (match_operand:V2HI 2 "register_operand" " r")
4834 (parallel [(const_int 1)]))))
4835 (vec_duplicate:V2HI
4836 (sumin_max:HI (vec_select:HI
4837 (match_dup:V2HI 1)
4838 (parallel [(const_int 0)]))
4839 (vec_select:HI
4840 (match_dup:V2HI 2)
4841 (parallel [(const_int 0)]))))
4842 (const_int 2)))]
4843 "NDS32_EXT_DSP_P () && !TARGET_BIG_ENDIAN"
4844 "#"
4845 "NDS32_EXT_DSP_P ()"
4846 [(const_int 0)]
4847 {
4848 emit_insn (gen_<opcode>v2hi3 (operands[0], operands[1], operands[2]));
4849 DONE;
4850 }
4851 [(set_attr "type" "dalu")
4852 (set_attr "length" "4")])
4853
4854 (define_expand "abs<mode>2"
4855 [(set (match_operand:VQIHI 0 "register_operand" "=r")
4856 (ss_abs:VQIHI (match_operand:VQIHI 1 "register_operand" " r")))]
4857 "NDS32_EXT_DSP_P () && TARGET_HW_ABS && !flag_wrapv"
4858 {
4859 })
4860
4861 (define_insn "kabs<mode>2"
4862 [(set (match_operand:VQIHI 0 "register_operand" "=r")
4863 (ss_abs:VQIHI (match_operand:VQIHI 1 "register_operand" " r")))]
4864 "NDS32_EXT_DSP_P ()"
4865 "kabs<bits>\t%0, %1"
4866 [(set_attr "type" "dalu")
4867 (set_attr "length" "4")])
4868
4869 (define_insn "<su>mar64_1"
4870 [(set (match_operand:DI 0 "register_operand" "=r")
4871 (plus:DI
4872 (match_operand:DI 1 "register_operand" " 0")
4873 (mult:DI
4874 (extend:DI
4875 (match_operand:SI 2 "register_operand" " r"))
4876 (extend:DI
4877 (match_operand:SI 3 "register_operand" " r")))))]
4878 "NDS32_EXT_DSP_P ()"
4879 "<su>mar64\t%0, %2, %3"
4880 [(set_attr "type" "dmac")
4881 (set_attr "length" "4")])
4882
4883 (define_insn "<su>mar64_2"
4884 [(set (match_operand:DI 0 "register_operand" "=r")
4885 (plus:DI
4886 (mult:DI
4887 (extend:DI
4888 (match_operand:SI 2 "register_operand" " r"))
4889 (extend:DI
4890 (match_operand:SI 3 "register_operand" " r")))
4891 (match_operand:DI 1 "register_operand" " 0")))]
4892 "NDS32_EXT_DSP_P ()"
4893 "<su>mar64\t%0, %2, %3"
4894 [(set_attr "type" "dmac")
4895 (set_attr "length" "4")])
4896
4897 (define_insn "<su>mar64_3"
4898 [(set (match_operand:DI 0 "register_operand" "=r")
4899 (plus:DI
4900 (match_operand:DI 1 "register_operand" " 0")
4901 (extend:DI
4902 (mult:SI
4903 (match_operand:SI 2 "register_operand" " r")
4904 (match_operand:SI 3 "register_operand" " r")))))]
4905 "NDS32_EXT_DSP_P ()"
4906 "<su>mar64\t%0, %2, %3"
4907 [(set_attr "type" "dmac")
4908 (set_attr "length" "4")])
4909
4910 (define_insn "<su>mar64_4"
4911 [(set (match_operand:DI 0 "register_operand" "=r")
4912 (plus:DI
4913 (extend:DI
4914 (mult:SI
4915 (match_operand:SI 2 "register_operand" " r")
4916 (match_operand:SI 3 "register_operand" " r")))
4917 (match_operand:DI 1 "register_operand" " 0")))]
4918 "NDS32_EXT_DSP_P ()"
4919 "<su>mar64\t%0, %2, %3"
4920 [(set_attr "type" "dmac")
4921 (set_attr "length" "4")])
4922
4923 (define_insn "<su>msr64"
4924 [(set (match_operand:DI 0 "register_operand" "=r")
4925 (minus:DI
4926 (match_operand:DI 1 "register_operand" " 0")
4927 (mult:DI
4928 (extend:DI
4929 (match_operand:SI 2 "register_operand" " r"))
4930 (extend:DI
4931 (match_operand:SI 3 "register_operand" " r")))))]
4932 "NDS32_EXT_DSP_P ()"
4933 "<su>msr64\t%0, %2, %3"
4934 [(set_attr "type" "dmac")
4935 (set_attr "length" "4")])
4936
4937 (define_insn "<su>msr64_2"
4938 [(set (match_operand:DI 0 "register_operand" "=r")
4939 (minus:DI
4940 (match_operand:DI 1 "register_operand" " 0")
4941 (extend:DI
4942 (mult:SI
4943 (match_operand:SI 2 "register_operand" " r")
4944 (match_operand:SI 3 "register_operand" " r")))))]
4945 "NDS32_EXT_DSP_P ()"
4946 "<su>msr64\t%0, %2, %3"
4947 [(set_attr "type" "dmac")
4948 (set_attr "length" "4")])
4949
4950 ;; kmar64, kmsr64, ukmar64 and ukmsr64
4951 (define_insn "kmar64_1"
4952 [(set (match_operand:DI 0 "register_operand" "=r")
4953 (ss_plus:DI
4954 (match_operand:DI 1 "register_operand" " 0")
4955 (mult:DI
4956 (sign_extend:DI
4957 (match_operand:SI 2 "register_operand" " r"))
4958 (sign_extend:DI
4959 (match_operand:SI 3 "register_operand" " r")))))]
4960 "NDS32_EXT_DSP_P ()"
4961 "kmar64\t%0, %2, %3"
4962 [(set_attr "type" "dmac")
4963 (set_attr "length" "4")])
4964
4965 (define_insn "kmar64_2"
4966 [(set (match_operand:DI 0 "register_operand" "=r")
4967 (ss_plus:DI
4968 (mult:DI
4969 (sign_extend:DI
4970 (match_operand:SI 2 "register_operand" " r"))
4971 (sign_extend:DI
4972 (match_operand:SI 3 "register_operand" " r")))
4973 (match_operand:DI 1 "register_operand" " 0")))]
4974 "NDS32_EXT_DSP_P ()"
4975 "kmar64\t%0, %2, %3"
4976 [(set_attr "type" "dmac")
4977 (set_attr "length" "4")])
4978
4979 (define_insn "kmsr64"
4980 [(set (match_operand:DI 0 "register_operand" "=r")
4981 (ss_minus:DI
4982 (match_operand:DI 1 "register_operand" " 0")
4983 (mult:DI
4984 (sign_extend:DI
4985 (match_operand:SI 2 "register_operand" " r"))
4986 (sign_extend:DI
4987 (match_operand:SI 3 "register_operand" " r")))))]
4988 "NDS32_EXT_DSP_P ()"
4989 "kmsr64\t%0, %2, %3"
4990 [(set_attr "type" "dmac")
4991 (set_attr "length" "4")])
4992
4993 (define_insn "ukmar64_1"
4994 [(set (match_operand:DI 0 "register_operand" "=r")
4995 (us_plus:DI
4996 (match_operand:DI 1 "register_operand" " 0")
4997 (mult:DI
4998 (zero_extend:DI
4999 (match_operand:SI 2 "register_operand" " r"))
5000 (zero_extend:DI
5001 (match_operand:SI 3 "register_operand" " r")))))]
5002 "NDS32_EXT_DSP_P ()"
5003 "ukmar64\t%0, %2, %3"
5004 [(set_attr "type" "dmac")
5005 (set_attr "length" "4")])
5006
5007 (define_insn "ukmar64_2"
5008 [(set (match_operand:DI 0 "register_operand" "=r")
5009 (us_plus:DI
5010 (mult:DI
5011 (zero_extend:DI
5012 (match_operand:SI 2 "register_operand" " r"))
5013 (zero_extend:DI
5014 (match_operand:SI 3 "register_operand" " r")))
5015 (match_operand:DI 1 "register_operand" " 0")))]
5016 "NDS32_EXT_DSP_P ()"
5017 "ukmar64\t%0, %2, %3"
5018 [(set_attr "type" "dmac")
5019 (set_attr "length" "4")])
5020
5021 (define_insn "ukmsr64"
5022 [(set (match_operand:DI 0 "register_operand" "=r")
5023 (us_minus:DI
5024 (match_operand:DI 1 "register_operand" " 0")
5025 (mult:DI
5026 (zero_extend:DI
5027 (match_operand:SI 2 "register_operand" " r"))
5028 (zero_extend:DI
5029 (match_operand:SI 3 "register_operand" " r")))))]
5030 "NDS32_EXT_DSP_P ()"
5031 "ukmsr64\t%0, %2, %3"
5032 [(set_attr "type" "dmac")
5033 (set_attr "length" "4")])
5034
5035 (define_insn "bpick1"
5036 [(set (match_operand:SI 0 "register_operand" "=r")
5037 (ior:SI
5038 (and:SI
5039 (match_operand:SI 1 "register_operand" " r")
5040 (match_operand:SI 3 "register_operand" " r"))
5041 (and:SI
5042 (match_operand:SI 2 "register_operand" " r")
5043 (not:SI (match_dup 3)))))]
5044 "NDS32_EXT_DSP_P ()"
5045 "bpick\t%0, %1, %2, %3"
5046 [(set_attr "type" "dbpick")
5047 (set_attr "length" "4")])
5048
5049 (define_insn "bpick2"
5050 [(set (match_operand:SI 0 "register_operand" "=r")
5051 (ior:SI
5052 (and:SI
5053 (match_operand:SI 1 "register_operand" " r")
5054 (match_operand:SI 2 "register_operand" " r"))
5055 (and:SI
5056 (not:SI (match_dup 2))
5057 (match_operand:SI 3 "register_operand" " r"))))]
5058 "NDS32_EXT_DSP_P ()"
5059 "bpick\t%0, %1, %3, %2"
5060 [(set_attr "type" "dbpick")
5061 (set_attr "length" "4")])
5062
5063 (define_insn "bpick3"
5064 [(set (match_operand:SI 0 "register_operand" "=r")
5065 (ior:SI
5066 (and:SI
5067 (match_operand:SI 1 "register_operand" " r")
5068 (match_operand:SI 2 "register_operand" " r"))
5069 (and:SI
5070 (match_operand:SI 3 "register_operand" " r")
5071 (not:SI (match_dup 1)))))]
5072 "NDS32_EXT_DSP_P ()"
5073 "bpick\t%0, %2, %3, %1"
5074 [(set_attr "type" "dbpick")
5075 (set_attr "length" "4")])
5076
5077 (define_insn "bpick4"
5078 [(set (match_operand:SI 0 "register_operand" "=r")
5079 (ior:SI
5080 (and:SI
5081 (match_operand:SI 1 "register_operand" " r")
5082 (match_operand:SI 2 "register_operand" " r"))
5083 (and:SI
5084 (not:SI (match_dup 1))
5085 (match_operand:SI 3 "register_operand" " r"))))]
5086 "NDS32_EXT_DSP_P ()"
5087 "bpick\t%0, %2, %3, %1"
5088 [(set_attr "type" "dbpick")
5089 (set_attr "length" "4")])
5090
5091 (define_insn "bpick5"
5092 [(set (match_operand:SI 0 "register_operand" "=r")
5093 (ior:SI
5094 (and:SI
5095 (match_operand:SI 1 "register_operand" " r")
5096 (not:SI (match_operand:SI 2 "register_operand" " r")))
5097 (and:SI
5098 (match_operand:SI 3 "register_operand" " r")
5099 (match_dup 2))))]
5100 "NDS32_EXT_DSP_P ()"
5101 "bpick\t%0, %3, %1, %2"
5102 [(set_attr "type" "dbpick")
5103 (set_attr "length" "4")])
5104
5105 (define_insn "bpick6"
5106 [(set (match_operand:SI 0 "register_operand" "=r")
5107 (ior:SI
5108 (and:SI
5109 (not:SI (match_operand:SI 1 "register_operand" " r"))
5110 (match_operand:SI 2 "register_operand" " r"))
5111 (and:SI
5112 (match_operand:SI 3 "register_operand" " r")
5113 (match_dup 1))))]
5114 "NDS32_EXT_DSP_P ()"
5115 "bpick\t%0, %3, %2, %1"
5116 [(set_attr "type" "dbpick")
5117 (set_attr "length" "4")])
5118
5119 (define_insn "bpick7"
5120 [(set (match_operand:SI 0 "register_operand" "=r")
5121 (ior:SI
5122 (and:SI
5123 (match_operand:SI 1 "register_operand" " r")
5124 (not:SI (match_operand:SI 2 "register_operand" " r")))
5125 (and:SI
5126 (match_dup 2)
5127 (match_operand:SI 3 "register_operand" " r"))))]
5128 "NDS32_EXT_DSP_P ()"
5129 "bpick\t%0, %3, %1, %2"
5130 [(set_attr "type" "dbpick")
5131 (set_attr "length" "4")])
5132
5133 (define_insn "bpick8"
5134 [(set (match_operand:SI 0 "register_operand" "=r")
5135 (ior:SI
5136 (and:SI
5137 (not:SI (match_operand:SI 1 "register_operand" " r"))
5138 (match_operand:SI 2 "register_operand" " r"))
5139 (and:SI
5140 (match_dup 1)
5141 (match_operand:SI 3 "register_operand" " r"))))]
5142 "NDS32_EXT_DSP_P ()"
5143 "bpick\t%0, %3, %2, %1"
5144 [(set_attr "type" "dbpick")
5145 (set_attr "length" "4")])
5146
5147 (define_insn "sraiu"
5148 [(set (match_operand:SI 0 "register_operand" "= r, r")
5149 (unspec:SI [(ashiftrt:SI (match_operand:SI 1 "register_operand" " r, r")
5150 (match_operand:SI 2 "nds32_rimm5u_operand" " Iu05, r"))]
5151 UNSPEC_ROUND))]
5152 "NDS32_EXT_DSP_P ()"
5153 "@
5154 srai.u\t%0, %1, %2
5155 sra.u\t%0, %1, %2"
5156 [(set_attr "type" "daluround")
5157 (set_attr "length" "4")])
5158
5159 (define_insn "kssl"
5160 [(set (match_operand:SI 0 "register_operand" "= r, r")
5161 (ss_ashift:SI (match_operand:SI 1 "register_operand" " r, r")
5162 (match_operand:SI 2 "nds32_rimm5u_operand" " Iu05, r")))]
5163 "NDS32_EXT_DSP_P ()"
5164 "@
5165 kslli\t%0, %1, %2
5166 ksll\t%0, %1, %2"
5167 [(set_attr "type" "dalu")
5168 (set_attr "length" "4")])
5169
5170 (define_insn "kslraw_round"
5171 [(set (match_operand:SI 0 "register_operand" "=r")
5172 (if_then_else:SI
5173 (lt:SI (match_operand:SI 2 "register_operand" " r")
5174 (const_int 0))
5175 (unspec:SI [(ashiftrt:SI (match_operand:SI 1 "register_operand" " r")
5176 (neg:SI (match_dup 2)))]
5177 UNSPEC_ROUND)
5178 (ss_ashift:SI (match_dup 1)
5179 (match_dup 2))))]
5180 "NDS32_EXT_DSP_P ()"
5181 "kslraw.u\t%0, %1, %2"
5182 [(set_attr "type" "daluround")
5183 (set_attr "length" "4")])
5184
5185 (define_insn_and_split "<shift>di3"
5186 [(set (match_operand:DI 0 "register_operand" "")
5187 (shift_rotate:DI (match_operand:DI 1 "register_operand" "")
5188 (match_operand:SI 2 "nds32_rimm6u_operand" "")))]
5189 "NDS32_EXT_DSP_P () && !reload_completed"
5190 "#"
5191 "NDS32_EXT_DSP_P () && !reload_completed"
5192 [(const_int 0)]
5193 {
5194 if (REGNO (operands[0]) == REGNO (operands[1]))
5195 {
5196 rtx tmp = gen_reg_rtx (DImode);
5197 nds32_split_<code>di3 (tmp, operands[1], operands[2]);
5198 emit_move_insn (operands[0], tmp);
5199 }
5200 else
5201 nds32_split_<code>di3 (operands[0], operands[1], operands[2]);
5202 DONE;
5203 })
5204
5205 (define_insn "sclip32"
5206 [(set (match_operand:SI 0 "register_operand" "=r")
5207 (unspec:SI [(match_operand:SI 1 "register_operand" "r")
5208 (match_operand:SI 2 "immediate_operand" "i")] UNSPEC_CLIPS_OV))]
5209 "NDS32_EXT_DSP_P ()"
5210 "sclip32\t%0, %1, %2"
5211 [(set_attr "type" "dclip")
5212 (set_attr "length" "4")]
5213 )
5214
5215 (define_insn "uclip32"
5216 [(set (match_operand:SI 0 "register_operand" "=r")
5217 (unspec:SI [(match_operand:SI 1 "register_operand" "r")
5218 (match_operand:SI 2 "immediate_operand" "i")] UNSPEC_CLIP_OV))]
5219 "NDS32_EXT_DSP_P ()"
5220 "uclip32\t%0, %1, %2"
5221 [(set_attr "type" "dclip")
5222 (set_attr "length" "4")]
5223 )
5224
5225 (define_insn "bitrev"
5226 [(set (match_operand:SI 0 "register_operand" "=r, r")
5227 (unspec:SI [(match_operand:SI 1 "register_operand" " r, r")
5228 (match_operand:SI 2 "nds32_rimm5u_operand" " r, Iu05")]
5229 UNSPEC_BITREV))]
5230 ""
5231 "@
5232 bitrev\t%0, %1, %2
5233 bitrevi\t%0, %1, %2"
5234 [(set_attr "type" "dalu")
5235 (set_attr "length" "4")]
5236 )
5237
5238 ;; wext, wexti
5239 (define_insn "<su>wext"
5240 [(set (match_operand:SI 0 "register_operand" "=r, r")
5241 (truncate:SI
5242 (shiftrt:DI
5243 (match_operand:DI 1 "register_operand" " r, r")
5244 (match_operand:SI 2 "nds32_rimm5u_operand" " r,Iu05"))))]
5245 "NDS32_EXT_DSP_P ()"
5246 "@
5247 wext\t%0, %1, %2
5248 wexti\t%0, %1, %2"
5249 [(set_attr "type" "dwext")
5250 (set_attr "length" "4")])
5251
5252 ;; 32-bit add/sub instruction: raddw and rsubw.
5253 (define_insn "r<opcode>si3"
5254 [(set (match_operand:SI 0 "register_operand" "=r")
5255 (truncate:SI
5256 (ashiftrt:DI
5257 (plus_minus:DI
5258 (sign_extend:DI (match_operand:SI 1 "register_operand" " r"))
5259 (sign_extend:DI (match_operand:SI 2 "register_operand" " r")))
5260 (const_int 1))))]
5261 "NDS32_EXT_DSP_P ()"
5262 "r<opcode>w\t%0, %1, %2"
5263 [(set_attr "type" "dalu")
5264 (set_attr "length" "4")])
5265
5266 ;; 32-bit add/sub instruction: uraddw and ursubw.
5267 (define_insn "ur<opcode>si3"
5268 [(set (match_operand:SI 0 "register_operand" "=r")
5269 (truncate:SI
5270 (lshiftrt:DI
5271 (plus_minus:DI
5272 (zero_extend:DI (match_operand:SI 1 "register_operand" " r"))
5273 (zero_extend:DI (match_operand:SI 2 "register_operand" " r")))
5274 (const_int 1))))]
5275 "NDS32_EXT_DSP_P ()"
5276 "ur<opcode>w\t%0, %1, %2"
5277 [(set_attr "type" "dalu")
5278 (set_attr "length" "4")])