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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [rs6000/] [altivec.md] - Blame information for rev 282

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1 282 jeremybenn
;; AltiVec patterns.
2
;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
3
;; Free Software Foundation, Inc.
4
;; Contributed by Aldy Hernandez (aldy@quesejoda.com)
5
 
6
;; This file is part of GCC.
7
 
8
;; GCC is free software; you can redistribute it and/or modify it
9
;; under the terms of the GNU General Public License as published
10
;; by the Free Software Foundation; either version 3, or (at your
11
;; option) any later version.
12
 
13
;; GCC is distributed in the hope that it will be useful, but WITHOUT
14
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15
;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
16
;; License for more details.
17
 
18
;; You should have received a copy of the GNU General Public License
19
;; along with GCC; see the file COPYING3.  If not see
20
;; .
21
 
22
(define_constants
23
   ;; 51-62 deleted
24
  [(UNSPEC_VCMPBFP       64)
25
   (UNSPEC_VMSUMU        65)
26
   (UNSPEC_VMSUMM        66)
27
   (UNSPEC_VMSUMSHM      68)
28
   (UNSPEC_VMSUMUHS      69)
29
   (UNSPEC_VMSUMSHS      70)
30
   (UNSPEC_VMHADDSHS     71)
31
   (UNSPEC_VMHRADDSHS    72)
32
   (UNSPEC_VMLADDUHM     73)
33
   (UNSPEC_VADDCUW       75)
34
   (UNSPEC_VADDU         76)
35
   (UNSPEC_VADDS         77)
36
   (UNSPEC_VAVGU         80)
37
   (UNSPEC_VAVGS         81)
38
   (UNSPEC_VMULEUB       83)
39
   (UNSPEC_VMULESB       84)
40
   (UNSPEC_VMULEUH       85)
41
   (UNSPEC_VMULESH       86)
42
   (UNSPEC_VMULOUB       87)
43
   (UNSPEC_VMULOSB       88)
44
   (UNSPEC_VMULOUH       89)
45
   (UNSPEC_VMULOSH       90)
46
   (UNSPEC_VPKUHUM       93)
47
   (UNSPEC_VPKUWUM       94)
48
   (UNSPEC_VPKPX         95)
49
   (UNSPEC_VPKSHSS       97)
50
   (UNSPEC_VPKSWSS       99)
51
   (UNSPEC_VPKUHUS      100)
52
   (UNSPEC_VPKSHUS      101)
53
   (UNSPEC_VPKUWUS      102)
54
   (UNSPEC_VPKSWUS      103)
55
   ;; 104 deleted
56
   (UNSPEC_VSLV4SI      110)
57
   (UNSPEC_VSLO         111)
58
   (UNSPEC_VSR          118)
59
   (UNSPEC_VSRO         119)
60
   (UNSPEC_VSUBCUW      124)
61
   (UNSPEC_VSUBU        125)
62
   (UNSPEC_VSUBS        126)
63
   (UNSPEC_VSUM4UBS     131)
64
   (UNSPEC_VSUM4S       132)
65
   (UNSPEC_VSUM2SWS     134)
66
   (UNSPEC_VSUMSWS      135)
67
   (UNSPEC_VPERM        144)
68
   (UNSPEC_VPERM_UNS    145)
69
   ;; 148 deleted
70
   (UNSPEC_VRFIN        149)
71
   ;; 150 deleted
72
   (UNSPEC_VCFUX        151)
73
   (UNSPEC_VCFSX        152)
74
   (UNSPEC_VCTUXS       153)
75
   (UNSPEC_VCTSXS       154)
76
   (UNSPEC_VLOGEFP      155)
77
   (UNSPEC_VEXPTEFP     156)
78
   (UNSPEC_VRSQRTEFP    157)
79
   (UNSPEC_VREFP        158)
80
   ;; 159-162 deleted
81
   (UNSPEC_VLSDOI       163)
82
   (UNSPEC_VUPKHSB      167)
83
   (UNSPEC_VUPKHPX      168)
84
   (UNSPEC_VUPKHSH      169)
85
   (UNSPEC_VUPKLSB      170)
86
   (UNSPEC_VUPKLPX      171)
87
   (UNSPEC_VUPKLSH      172)
88
   ;; 173 deleted
89
   (UNSPEC_DST          190)
90
   (UNSPEC_DSTT         191)
91
   (UNSPEC_DSTST        192)
92
   (UNSPEC_DSTSTT       193)
93
   (UNSPEC_LVSL         194)
94
   (UNSPEC_LVSR         195)
95
   (UNSPEC_LVE          196)
96
   (UNSPEC_STVX         201)
97
   (UNSPEC_STVXL        202)
98
   (UNSPEC_STVE         203)
99
   (UNSPEC_SET_VSCR     213)
100
   (UNSPEC_GET_VRSAVE   214)
101
   ;; 215 deleted
102
   (UNSPEC_REDUC_PLUS   217)
103
   (UNSPEC_VECSH        219)
104
   (UNSPEC_EXTEVEN_V4SI 220)
105
   (UNSPEC_EXTEVEN_V8HI 221)
106
   (UNSPEC_EXTEVEN_V16QI 222)
107
   (UNSPEC_EXTEVEN_V4SF 223)
108
   (UNSPEC_EXTODD_V4SI  224)
109
   (UNSPEC_EXTODD_V8HI  225)
110
   (UNSPEC_EXTODD_V16QI 226)
111
   (UNSPEC_EXTODD_V4SF  227)
112
   (UNSPEC_INTERHI_V4SI 228)
113
   (UNSPEC_INTERHI_V8HI 229)
114
   (UNSPEC_INTERHI_V16QI 230)
115
   ;; delete 231
116
   (UNSPEC_INTERLO_V4SI 232)
117
   (UNSPEC_INTERLO_V8HI 233)
118
   (UNSPEC_INTERLO_V16QI 234)
119
   ;; delete 235
120
   (UNSPEC_LVLX         236)
121
   (UNSPEC_LVLXL        237)
122
   (UNSPEC_LVRX         238)
123
   (UNSPEC_LVRXL        239)
124
   (UNSPEC_STVLX        240)
125
   (UNSPEC_STVLXL       241)
126
   (UNSPEC_STVRX        242)
127
   (UNSPEC_STVRXL       243)
128
   (UNSPEC_VMULWHUB     308)
129
   (UNSPEC_VMULWLUB     309)
130
   (UNSPEC_VMULWHSB     310)
131
   (UNSPEC_VMULWLSB     311)
132
   (UNSPEC_VMULWHUH     312)
133
   (UNSPEC_VMULWLUH     313)
134
   (UNSPEC_VMULWHSH     314)
135
   (UNSPEC_VMULWLSH     315)
136
   (UNSPEC_VUPKHUB      316)
137
   (UNSPEC_VUPKHUH      317)
138
   (UNSPEC_VUPKLUB      318)
139
   (UNSPEC_VUPKLUH      319)
140
   (UNSPEC_VPERMSI      320)
141
   (UNSPEC_VPERMHI      321)
142
   (UNSPEC_INTERHI      322)
143
   (UNSPEC_INTERLO      323)
144
   (UNSPEC_VUPKHS_V4SF   324)
145
   (UNSPEC_VUPKLS_V4SF   325)
146
   (UNSPEC_VUPKHU_V4SF   326)
147
   (UNSPEC_VUPKLU_V4SF   327)
148
])
149
 
150
(define_constants
151
  [(UNSPECV_SET_VRSAVE   30)
152
   (UNSPECV_MTVSCR      186)
153
   (UNSPECV_MFVSCR      187)
154
   (UNSPECV_DSSALL      188)
155
   (UNSPECV_DSS         189)
156
  ])
157
 
158
;; Vec int modes
159
(define_mode_iterator VI [V4SI V8HI V16QI])
160
;; Short vec in modes
161
(define_mode_iterator VIshort [V8HI V16QI])
162
;; Vec float modes
163
(define_mode_iterator VF [V4SF])
164
;; Vec modes, pity mode iterators are not composable
165
(define_mode_iterator V [V4SI V8HI V16QI V4SF])
166
;; Vec modes for move/logical/permute ops, include vector types for move not
167
;; otherwise handled by altivec (v2df, v2di, ti)
168
(define_mode_iterator VM [V4SI V8HI V16QI V4SF V2DF V2DI TI])
169
 
170
;; Like VM, except don't do TImode
171
(define_mode_iterator VM2 [V4SI V8HI V16QI V4SF V2DF V2DI])
172
 
173
(define_mode_attr VI_char [(V4SI "w") (V8HI "h") (V16QI "b")])
174
 
175
;; Vector move instructions.
176
(define_insn "*altivec_mov"
177
  [(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,*o,*r,*r,v,v")
178
        (match_operand:VM2 1 "input_operand" "v,Z,v,r,o,r,j,W"))]
179
  "VECTOR_MEM_ALTIVEC_P (mode)
180
   && (register_operand (operands[0], mode)
181
       || register_operand (operands[1], mode))"
182
{
183
  switch (which_alternative)
184
    {
185
    case 0: return "stvx %1,%y0";
186
    case 1: return "lvx %0,%y1";
187
    case 2: return "vor %0,%1,%1";
188
    case 3: return "#";
189
    case 4: return "#";
190
    case 5: return "#";
191
    case 6: return "vxor %0,%0,%0";
192
    case 7: return output_vec_const_move (operands);
193
    default: gcc_unreachable ();
194
    }
195
}
196
  [(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*")])
197
 
198
;; Unlike other altivec moves, allow the GPRs, since a normal use of TImode
199
;; is for unions.  However for plain data movement, slightly favor the vector
200
;; loads
201
(define_insn "*altivec_movti"
202
  [(set (match_operand:TI 0 "nonimmediate_operand" "=Z,v,v,?o,?r,?r,v,v")
203
        (match_operand:TI 1 "input_operand" "v,Z,v,r,o,r,j,W"))]
204
  "VECTOR_MEM_ALTIVEC_P (TImode)
205
   && (register_operand (operands[0], TImode)
206
       || register_operand (operands[1], TImode))"
207
{
208
  switch (which_alternative)
209
    {
210
    case 0: return "stvx %1,%y0";
211
    case 1: return "lvx %0,%y1";
212
    case 2: return "vor %0,%1,%1";
213
    case 3: return "#";
214
    case 4: return "#";
215
    case 5: return "#";
216
    case 6: return "vxor %0,%0,%0";
217
    case 7: return output_vec_const_move (operands);
218
    default: gcc_unreachable ();
219
    }
220
}
221
  [(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*")])
222
 
223
;; Load up a vector with the most significant bit set by loading up -1 and
224
;; doing a shift left
225
(define_split
226
  [(set (match_operand:VM 0 "altivec_register_operand" "")
227
        (match_operand:VM 1 "easy_vector_constant_msb" ""))]
228
  "VECTOR_UNIT_ALTIVEC_P (mode) && reload_completed"
229
  [(const_int 0)]
230
{
231
  rtx dest = operands[0];
232
  enum machine_mode mode = GET_MODE (operands[0]);
233
  rtvec v;
234
  int i, num_elements;
235
 
236
  if (mode == V4SFmode)
237
    {
238
      mode = V4SImode;
239
      dest = gen_lowpart (V4SImode, dest);
240
    }
241
 
242
  num_elements = GET_MODE_NUNITS (mode);
243
  v = rtvec_alloc (num_elements);
244
  for (i = 0; i < num_elements; i++)
245
    RTVEC_ELT (v, i) = constm1_rtx;
246
 
247
  emit_insn (gen_vec_initv4si (dest, gen_rtx_PARALLEL (mode, v)));
248
  emit_insn (gen_rtx_SET (VOIDmode, dest, gen_rtx_ASHIFT (mode, dest, dest)));
249
  DONE;
250
})
251
 
252
(define_split
253
  [(set (match_operand:VM 0 "altivec_register_operand" "")
254
        (match_operand:VM 1 "easy_vector_constant_add_self" ""))]
255
  "VECTOR_UNIT_ALTIVEC_P (mode) && reload_completed"
256
  [(set (match_dup 0) (match_dup 3))
257
   (set (match_dup 0) (match_dup 4))]
258
{
259
  rtx dup = gen_easy_altivec_constant (operands[1]);
260
  rtx const_vec;
261
  enum machine_mode op_mode = mode;
262
 
263
  /* Divide the operand of the resulting VEC_DUPLICATE, and use
264
     simplify_rtx to make a CONST_VECTOR.  */
265
  XEXP (dup, 0) = simplify_const_binary_operation (ASHIFTRT, QImode,
266
                                                   XEXP (dup, 0), const1_rtx);
267
  const_vec = simplify_rtx (dup);
268
 
269
  if (op_mode == V4SFmode)
270
    {
271
      op_mode = V4SImode;
272
      operands[0] = gen_lowpart (op_mode, operands[0]);
273
    }
274
  if (GET_MODE (const_vec) == op_mode)
275
    operands[3] = const_vec;
276
  else
277
    operands[3] = gen_lowpart (op_mode, const_vec);
278
  operands[4] = gen_rtx_PLUS (op_mode, operands[0], operands[0]);
279
})
280
 
281
(define_insn "get_vrsave_internal"
282
  [(set (match_operand:SI 0 "register_operand" "=r")
283
        (unspec:SI [(reg:SI 109)] UNSPEC_GET_VRSAVE))]
284
  "TARGET_ALTIVEC"
285
{
286
  if (TARGET_MACHO)
287
     return "mfspr %0,256";
288
  else
289
     return "mfvrsave %0";
290
}
291
  [(set_attr "type" "*")])
292
 
293
(define_insn "*set_vrsave_internal"
294
  [(match_parallel 0 "vrsave_operation"
295
     [(set (reg:SI 109)
296
           (unspec_volatile:SI [(match_operand:SI 1 "register_operand" "r")
297
                                (reg:SI 109)] UNSPECV_SET_VRSAVE))])]
298
  "TARGET_ALTIVEC"
299
{
300
  if (TARGET_MACHO)
301
    return "mtspr 256,%1";
302
  else
303
    return "mtvrsave %1";
304
}
305
  [(set_attr "type" "*")])
306
 
307
(define_insn "*save_world"
308
 [(match_parallel 0 "save_world_operation"
309
                  [(clobber (reg:SI 65))
310
                   (use (match_operand:SI 1 "call_operand" "s"))])]
311
 "TARGET_MACHO && (DEFAULT_ABI == ABI_DARWIN) && TARGET_32BIT"
312
 "bl %z1"
313
  [(set_attr "type" "branch")
314
   (set_attr "length" "4")])
315
 
316
(define_insn "*restore_world"
317
 [(match_parallel 0 "restore_world_operation"
318
                  [(return)
319
                   (use (reg:SI 65))
320
                   (use (match_operand:SI 1 "call_operand" "s"))
321
                   (clobber (match_operand:SI 2 "gpc_reg_operand" "=r"))])]
322
 "TARGET_MACHO && (DEFAULT_ABI == ABI_DARWIN) && TARGET_32BIT"
323
 "b %z1")
324
 
325
;; Simple binary operations.
326
 
327
;; add
328
(define_insn "add3"
329
  [(set (match_operand:VI 0 "register_operand" "=v")
330
        (plus:VI (match_operand:VI 1 "register_operand" "v")
331
                 (match_operand:VI 2 "register_operand" "v")))]
332
  "TARGET_ALTIVEC"
333
  "vaddum %0,%1,%2"
334
  [(set_attr "type" "vecsimple")])
335
 
336
(define_insn "*altivec_addv4sf3"
337
  [(set (match_operand:V4SF 0 "register_operand" "=v")
338
        (plus:V4SF (match_operand:V4SF 1 "register_operand" "v")
339
                   (match_operand:V4SF 2 "register_operand" "v")))]
340
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
341
  "vaddfp %0,%1,%2"
342
  [(set_attr "type" "vecfloat")])
343
 
344
(define_insn "altivec_vaddcuw"
345
  [(set (match_operand:V4SI 0 "register_operand" "=v")
346
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
347
                      (match_operand:V4SI 2 "register_operand" "v")]
348
                     UNSPEC_VADDCUW))]
349
  "TARGET_ALTIVEC"
350
  "vaddcuw %0,%1,%2"
351
  [(set_attr "type" "vecsimple")])
352
 
353
(define_insn "altivec_vaddus"
354
  [(set (match_operand:VI 0 "register_operand" "=v")
355
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
356
                    (match_operand:VI 2 "register_operand" "v")]
357
                   UNSPEC_VADDU))
358
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
359
  "TARGET_ALTIVEC"
360
  "vaddus %0,%1,%2"
361
  [(set_attr "type" "vecsimple")])
362
 
363
(define_insn "altivec_vaddss"
364
  [(set (match_operand:VI 0 "register_operand" "=v")
365
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
366
                    (match_operand:VI 2 "register_operand" "v")]
367
                   UNSPEC_VADDS))
368
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
369
  "TARGET_ALTIVEC"
370
  "vaddss %0,%1,%2"
371
  [(set_attr "type" "vecsimple")])
372
 
373
;; sub
374
(define_insn "sub3"
375
  [(set (match_operand:VI 0 "register_operand" "=v")
376
        (minus:VI (match_operand:VI 1 "register_operand" "v")
377
                  (match_operand:VI 2 "register_operand" "v")))]
378
  "TARGET_ALTIVEC"
379
  "vsubum %0,%1,%2"
380
  [(set_attr "type" "vecsimple")])
381
 
382
(define_insn "*altivec_subv4sf3"
383
  [(set (match_operand:V4SF 0 "register_operand" "=v")
384
        (minus:V4SF (match_operand:V4SF 1 "register_operand" "v")
385
                    (match_operand:V4SF 2 "register_operand" "v")))]
386
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
387
  "vsubfp %0,%1,%2"
388
  [(set_attr "type" "vecfloat")])
389
 
390
(define_insn "altivec_vsubcuw"
391
  [(set (match_operand:V4SI 0 "register_operand" "=v")
392
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
393
                      (match_operand:V4SI 2 "register_operand" "v")]
394
                     UNSPEC_VSUBCUW))]
395
  "TARGET_ALTIVEC"
396
  "vsubcuw %0,%1,%2"
397
  [(set_attr "type" "vecsimple")])
398
 
399
(define_insn "altivec_vsubus"
400
  [(set (match_operand:VI 0 "register_operand" "=v")
401
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
402
                    (match_operand:VI 2 "register_operand" "v")]
403
                   UNSPEC_VSUBU))
404
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
405
  "TARGET_ALTIVEC"
406
  "vsubus %0,%1,%2"
407
  [(set_attr "type" "vecsimple")])
408
 
409
(define_insn "altivec_vsubss"
410
  [(set (match_operand:VI 0 "register_operand" "=v")
411
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
412
                    (match_operand:VI 2 "register_operand" "v")]
413
                   UNSPEC_VSUBS))
414
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
415
  "TARGET_ALTIVEC"
416
  "vsubss %0,%1,%2"
417
  [(set_attr "type" "vecsimple")])
418
 
419
;;
420
(define_insn "altivec_vavgu"
421
  [(set (match_operand:VI 0 "register_operand" "=v")
422
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
423
                    (match_operand:VI 2 "register_operand" "v")]
424
                   UNSPEC_VAVGU))]
425
  "TARGET_ALTIVEC"
426
  "vavgu %0,%1,%2"
427
  [(set_attr "type" "vecsimple")])
428
 
429
(define_insn "altivec_vavgs"
430
  [(set (match_operand:VI 0 "register_operand" "=v")
431
        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
432
                    (match_operand:VI 2 "register_operand" "v")]
433
                   UNSPEC_VAVGS))]
434
  "TARGET_ALTIVEC"
435
  "vavgs %0,%1,%2"
436
  [(set_attr "type" "vecsimple")])
437
 
438
(define_insn "altivec_vcmpbfp"
439
  [(set (match_operand:V4SI 0 "register_operand" "=v")
440
        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
441
                      (match_operand:V4SF 2 "register_operand" "v")]
442
                      UNSPEC_VCMPBFP))]
443
  "TARGET_ALTIVEC"
444
  "vcmpbfp %0,%1,%2"
445
  [(set_attr "type" "veccmp")])
446
 
447
(define_insn "*altivec_eq"
448
  [(set (match_operand:VI 0 "altivec_register_operand" "=v")
449
        (eq:VI (match_operand:VI 1 "altivec_register_operand" "v")
450
               (match_operand:VI 2 "altivec_register_operand" "v")))]
451
  "TARGET_ALTIVEC"
452
  "vcmpequ %0,%1,%2"
453
  [(set_attr "type" "veccmp")])
454
 
455
(define_insn "*altivec_gt"
456
  [(set (match_operand:VI 0 "altivec_register_operand" "=v")
457
        (gt:VI (match_operand:VI 1 "altivec_register_operand" "v")
458
               (match_operand:VI 2 "altivec_register_operand" "v")))]
459
  "TARGET_ALTIVEC"
460
  "vcmpgts %0,%1,%2"
461
  [(set_attr "type" "veccmp")])
462
 
463
(define_insn "*altivec_gtu"
464
  [(set (match_operand:VI 0 "altivec_register_operand" "=v")
465
        (gtu:VI (match_operand:VI 1 "altivec_register_operand" "v")
466
                (match_operand:VI 2 "altivec_register_operand" "v")))]
467
  "TARGET_ALTIVEC"
468
  "vcmpgtu %0,%1,%2"
469
  [(set_attr "type" "veccmp")])
470
 
471
(define_insn "*altivec_eqv4sf"
472
  [(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
473
        (eq:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
474
                 (match_operand:V4SF 2 "altivec_register_operand" "v")))]
475
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
476
  "vcmpeqfp %0,%1,%2"
477
  [(set_attr "type" "veccmp")])
478
 
479
(define_insn "*altivec_gtv4sf"
480
  [(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
481
        (gt:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
482
                 (match_operand:V4SF 2 "altivec_register_operand" "v")))]
483
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
484
  "vcmpgtfp %0,%1,%2"
485
  [(set_attr "type" "veccmp")])
486
 
487
(define_insn "*altivec_gev4sf"
488
  [(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
489
        (ge:V4SF (match_operand:V4SF 1 "altivec_register_operand" "v")
490
                 (match_operand:V4SF 2 "altivec_register_operand" "v")))]
491
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
492
  "vcmpgefp %0,%1,%2"
493
  [(set_attr "type" "veccmp")])
494
 
495
(define_insn "*altivec_vsel"
496
  [(set (match_operand:VM 0 "altivec_register_operand" "=v")
497
        (if_then_else:VM
498
         (ne:CC (match_operand:VM 1 "altivec_register_operand" "v")
499
                (const_int 0))
500
         (match_operand:VM 2 "altivec_register_operand" "v")
501
         (match_operand:VM 3 "altivec_register_operand" "v")))]
502
  "VECTOR_MEM_ALTIVEC_P (mode)"
503
  "vsel %0,%3,%2,%1"
504
  [(set_attr "type" "vecperm")])
505
 
506
(define_insn "*altivec_vsel_uns"
507
  [(set (match_operand:VM 0 "altivec_register_operand" "=v")
508
        (if_then_else:VM
509
         (ne:CCUNS (match_operand:VM 1 "altivec_register_operand" "v")
510
                   (const_int 0))
511
         (match_operand:VM 2 "altivec_register_operand" "v")
512
         (match_operand:VM 3 "altivec_register_operand" "v")))]
513
  "VECTOR_MEM_ALTIVEC_P (mode)"
514
  "vsel %0,%3,%2,%1"
515
  [(set_attr "type" "vecperm")])
516
 
517
;; Fused multiply add
518
(define_insn "altivec_vmaddfp"
519
  [(set (match_operand:V4SF 0 "register_operand" "=v")
520
        (plus:V4SF (mult:V4SF (match_operand:V4SF 1 "register_operand" "v")
521
                              (match_operand:V4SF 2 "register_operand" "v"))
522
                   (match_operand:V4SF 3 "register_operand" "v")))]
523
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
524
  "vmaddfp %0,%1,%2,%3"
525
  [(set_attr "type" "vecfloat")])
526
 
527
;; We do multiply as a fused multiply-add with an add of a -0.0 vector.
528
 
529
(define_expand "altivec_mulv4sf3"
530
  [(use (match_operand:V4SF 0 "register_operand" ""))
531
   (use (match_operand:V4SF 1 "register_operand" ""))
532
   (use (match_operand:V4SF 2 "register_operand" ""))]
533
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode) && TARGET_FUSED_MADD"
534
  "
535
{
536
  rtx neg0;
537
 
538
  /* Generate [-0.0, -0.0, -0.0, -0.0].  */
539
  neg0 = gen_reg_rtx (V4SImode);
540
  emit_insn (gen_altivec_vspltisw (neg0, constm1_rtx));
541
  emit_insn (gen_vashlv4si3 (neg0, neg0, neg0));
542
 
543
  /* Use the multiply-add.  */
544
  emit_insn (gen_altivec_vmaddfp (operands[0], operands[1], operands[2],
545
                                  gen_lowpart (V4SFmode, neg0)));
546
  DONE;
547
}")
548
 
549
;; 32-bit integer multiplication
550
;; A_high = Operand_0 & 0xFFFF0000 >> 16
551
;; A_low = Operand_0 & 0xFFFF
552
;; B_high = Operand_1 & 0xFFFF0000 >> 16
553
;; B_low = Operand_1 & 0xFFFF
554
;; result = A_low * B_low + (A_high * B_low + B_high * A_low) << 16
555
 
556
;; (define_insn "mulv4si3"
557
;;   [(set (match_operand:V4SI 0 "register_operand" "=v")
558
;;         (mult:V4SI (match_operand:V4SI 1 "register_operand" "v")
559
;;                    (match_operand:V4SI 2 "register_operand" "v")))]
560
(define_expand "mulv4si3"
561
  [(use (match_operand:V4SI 0 "register_operand" ""))
562
   (use (match_operand:V4SI 1 "register_operand" ""))
563
   (use (match_operand:V4SI 2 "register_operand" ""))]
564
   "TARGET_ALTIVEC"
565
   "
566
 {
567
   rtx zero;
568
   rtx swap;
569
   rtx small_swap;
570
   rtx sixteen;
571
   rtx one;
572
   rtx two;
573
   rtx low_product;
574
   rtx high_product;
575
 
576
   zero = gen_reg_rtx (V4SImode);
577
   emit_insn (gen_altivec_vspltisw (zero, const0_rtx));
578
 
579
   sixteen = gen_reg_rtx (V4SImode);
580
   emit_insn (gen_altivec_vspltisw (sixteen,  gen_rtx_CONST_INT (V4SImode, -16)));
581
 
582
   swap = gen_reg_rtx (V4SImode);
583
   emit_insn (gen_vrotlv4si3 (swap, operands[2], sixteen));
584
 
585
   one = gen_reg_rtx (V8HImode);
586
   convert_move (one, operands[1], 0);
587
 
588
   two = gen_reg_rtx (V8HImode);
589
   convert_move (two, operands[2], 0);
590
 
591
   small_swap = gen_reg_rtx (V8HImode);
592
   convert_move (small_swap, swap, 0);
593
 
594
   low_product = gen_reg_rtx (V4SImode);
595
   emit_insn (gen_altivec_vmulouh (low_product, one, two));
596
 
597
   high_product = gen_reg_rtx (V4SImode);
598
   emit_insn (gen_altivec_vmsumuhm (high_product, one, small_swap, zero));
599
 
600
   emit_insn (gen_vashlv4si3 (high_product, high_product, sixteen));
601
 
602
   emit_insn (gen_addv4si3 (operands[0], high_product, low_product));
603
 
604
   DONE;
605
 }")
606
 
607
(define_expand "mulv8hi3"
608
  [(use (match_operand:V8HI 0 "register_operand" ""))
609
   (use (match_operand:V8HI 1 "register_operand" ""))
610
   (use (match_operand:V8HI 2 "register_operand" ""))]
611
   "TARGET_ALTIVEC"
612
   "
613
{
614
   rtx odd = gen_reg_rtx (V4SImode);
615
   rtx even = gen_reg_rtx (V4SImode);
616
   rtx high = gen_reg_rtx (V4SImode);
617
   rtx low = gen_reg_rtx (V4SImode);
618
 
619
   emit_insn (gen_altivec_vmulesh (even, operands[1], operands[2]));
620
   emit_insn (gen_altivec_vmulosh (odd, operands[1], operands[2]));
621
 
622
   emit_insn (gen_altivec_vmrghw (high, even, odd));
623
   emit_insn (gen_altivec_vmrglw (low, even, odd));
624
 
625
   emit_insn (gen_altivec_vpkuwum (operands[0], high, low));
626
 
627
   DONE;
628
}")
629
 
630
;; Fused multiply subtract
631
(define_insn "altivec_vnmsubfp"
632
  [(set (match_operand:V4SF 0 "register_operand" "=v")
633
        (neg:V4SF (minus:V4SF (mult:V4SF (match_operand:V4SF 1 "register_operand" "v")
634
                               (match_operand:V4SF 2 "register_operand" "v"))
635
                    (match_operand:V4SF 3 "register_operand" "v"))))]
636
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
637
  "vnmsubfp %0,%1,%2,%3"
638
  [(set_attr "type" "vecfloat")])
639
 
640
(define_insn "altivec_vmsumum"
641
  [(set (match_operand:V4SI 0 "register_operand" "=v")
642
        (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
643
                      (match_operand:VIshort 2 "register_operand" "v")
644
                      (match_operand:V4SI 3 "register_operand" "v")]
645
                     UNSPEC_VMSUMU))]
646
  "TARGET_ALTIVEC"
647
  "vmsumum %0,%1,%2,%3"
648
  [(set_attr "type" "veccomplex")])
649
 
650
(define_insn "altivec_vmsummm"
651
  [(set (match_operand:V4SI 0 "register_operand" "=v")
652
        (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
653
                      (match_operand:VIshort 2 "register_operand" "v")
654
                      (match_operand:V4SI 3 "register_operand" "v")]
655
                     UNSPEC_VMSUMM))]
656
  "TARGET_ALTIVEC"
657
  "vmsummm %0,%1,%2,%3"
658
  [(set_attr "type" "veccomplex")])
659
 
660
(define_insn "altivec_vmsumshm"
661
  [(set (match_operand:V4SI 0 "register_operand" "=v")
662
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
663
                      (match_operand:V8HI 2 "register_operand" "v")
664
                      (match_operand:V4SI 3 "register_operand" "v")]
665
                     UNSPEC_VMSUMSHM))]
666
  "TARGET_ALTIVEC"
667
  "vmsumshm %0,%1,%2,%3"
668
  [(set_attr "type" "veccomplex")])
669
 
670
(define_insn "altivec_vmsumuhs"
671
  [(set (match_operand:V4SI 0 "register_operand" "=v")
672
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
673
                      (match_operand:V8HI 2 "register_operand" "v")
674
                      (match_operand:V4SI 3 "register_operand" "v")]
675
                     UNSPEC_VMSUMUHS))
676
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
677
  "TARGET_ALTIVEC"
678
  "vmsumuhs %0,%1,%2,%3"
679
  [(set_attr "type" "veccomplex")])
680
 
681
(define_insn "altivec_vmsumshs"
682
  [(set (match_operand:V4SI 0 "register_operand" "=v")
683
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
684
                      (match_operand:V8HI 2 "register_operand" "v")
685
                      (match_operand:V4SI 3 "register_operand" "v")]
686
                     UNSPEC_VMSUMSHS))
687
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
688
  "TARGET_ALTIVEC"
689
  "vmsumshs %0,%1,%2,%3"
690
  [(set_attr "type" "veccomplex")])
691
 
692
;; max
693
 
694
(define_insn "umax3"
695
  [(set (match_operand:VI 0 "register_operand" "=v")
696
        (umax:VI (match_operand:VI 1 "register_operand" "v")
697
                 (match_operand:VI 2 "register_operand" "v")))]
698
  "TARGET_ALTIVEC"
699
  "vmaxu %0,%1,%2"
700
  [(set_attr "type" "vecsimple")])
701
 
702
(define_insn "smax3"
703
  [(set (match_operand:VI 0 "register_operand" "=v")
704
        (smax:VI (match_operand:VI 1 "register_operand" "v")
705
                 (match_operand:VI 2 "register_operand" "v")))]
706
  "TARGET_ALTIVEC"
707
  "vmaxs %0,%1,%2"
708
  [(set_attr "type" "vecsimple")])
709
 
710
(define_insn "*altivec_smaxv4sf3"
711
  [(set (match_operand:V4SF 0 "register_operand" "=v")
712
        (smax:V4SF (match_operand:V4SF 1 "register_operand" "v")
713
                   (match_operand:V4SF 2 "register_operand" "v")))]
714
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
715
  "vmaxfp %0,%1,%2"
716
  [(set_attr "type" "veccmp")])
717
 
718
(define_insn "umin3"
719
  [(set (match_operand:VI 0 "register_operand" "=v")
720
        (umin:VI (match_operand:VI 1 "register_operand" "v")
721
                 (match_operand:VI 2 "register_operand" "v")))]
722
  "TARGET_ALTIVEC"
723
  "vminu %0,%1,%2"
724
  [(set_attr "type" "vecsimple")])
725
 
726
(define_insn "smin3"
727
  [(set (match_operand:VI 0 "register_operand" "=v")
728
        (smin:VI (match_operand:VI 1 "register_operand" "v")
729
                 (match_operand:VI 2 "register_operand" "v")))]
730
  "TARGET_ALTIVEC"
731
  "vmins %0,%1,%2"
732
  [(set_attr "type" "vecsimple")])
733
 
734
(define_insn "*altivec_sminv4sf3"
735
  [(set (match_operand:V4SF 0 "register_operand" "=v")
736
        (smin:V4SF (match_operand:V4SF 1 "register_operand" "v")
737
                   (match_operand:V4SF 2 "register_operand" "v")))]
738
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
739
  "vminfp %0,%1,%2"
740
  [(set_attr "type" "veccmp")])
741
 
742
(define_insn "altivec_vmhaddshs"
743
  [(set (match_operand:V8HI 0 "register_operand" "=v")
744
        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
745
                      (match_operand:V8HI 2 "register_operand" "v")
746
                      (match_operand:V8HI 3 "register_operand" "v")]
747
                     UNSPEC_VMHADDSHS))
748
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
749
  "TARGET_ALTIVEC"
750
  "vmhaddshs %0,%1,%2,%3"
751
  [(set_attr "type" "veccomplex")])
752
 
753
(define_insn "altivec_vmhraddshs"
754
  [(set (match_operand:V8HI 0 "register_operand" "=v")
755
        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
756
                      (match_operand:V8HI 2 "register_operand" "v")
757
                      (match_operand:V8HI 3 "register_operand" "v")]
758
                     UNSPEC_VMHRADDSHS))
759
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
760
  "TARGET_ALTIVEC"
761
  "vmhraddshs %0,%1,%2,%3"
762
  [(set_attr "type" "veccomplex")])
763
 
764
(define_insn "altivec_vmladduhm"
765
  [(set (match_operand:V8HI 0 "register_operand" "=v")
766
        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "v")
767
                      (match_operand:V8HI 2 "register_operand" "v")
768
                      (match_operand:V8HI 3 "register_operand" "v")]
769
                     UNSPEC_VMLADDUHM))]
770
  "TARGET_ALTIVEC"
771
  "vmladduhm %0,%1,%2,%3"
772
  [(set_attr "type" "veccomplex")])
773
 
774
(define_insn "altivec_vmrghb"
775
  [(set (match_operand:V16QI 0 "register_operand" "=v")
776
        (vec_merge:V16QI (vec_select:V16QI (match_operand:V16QI 1 "register_operand" "v")
777
                                           (parallel [(const_int 0)
778
                                                      (const_int 8)
779
                                                      (const_int 1)
780
                                                      (const_int 9)
781
                                                      (const_int 2)
782
                                                      (const_int 10)
783
                                                      (const_int 3)
784
                                                      (const_int 11)
785
                                                      (const_int 4)
786
                                                      (const_int 12)
787
                                                      (const_int 5)
788
                                                      (const_int 13)
789
                                                      (const_int 6)
790
                                                      (const_int 14)
791
                                                      (const_int 7)
792
                                                      (const_int 15)]))
793
                        (vec_select:V16QI (match_operand:V16QI 2 "register_operand" "v")
794
                                           (parallel [(const_int 8)
795
                                                      (const_int 0)
796
                                                      (const_int 9)
797
                                                      (const_int 1)
798
                                                      (const_int 10)
799
                                                      (const_int 2)
800
                                                      (const_int 11)
801
                                                      (const_int 3)
802
                                                      (const_int 12)
803
                                                      (const_int 4)
804
                                                      (const_int 13)
805
                                                      (const_int 5)
806
                                                      (const_int 14)
807
                                                      (const_int 6)
808
                                                      (const_int 15)
809
                                                      (const_int 7)]))
810
                      (const_int 21845)))]
811
  "TARGET_ALTIVEC"
812
  "vmrghb %0,%1,%2"
813
  [(set_attr "type" "vecperm")])
814
 
815
(define_insn "altivec_vmrghh"
816
  [(set (match_operand:V8HI 0 "register_operand" "=v")
817
        (vec_merge:V8HI (vec_select:V8HI (match_operand:V8HI 1 "register_operand" "v")
818
                                           (parallel [(const_int 0)
819
                                                      (const_int 4)
820
                                                      (const_int 1)
821
                                                      (const_int 5)
822
                                                      (const_int 2)
823
                                                      (const_int 6)
824
                                                      (const_int 3)
825
                                                      (const_int 7)]))
826
                        (vec_select:V8HI (match_operand:V8HI 2 "register_operand" "v")
827
                                           (parallel [(const_int 4)
828
                                                      (const_int 0)
829
                                                      (const_int 5)
830
                                                      (const_int 1)
831
                                                      (const_int 6)
832
                                                      (const_int 2)
833
                                                      (const_int 7)
834
                                                      (const_int 3)]))
835
                      (const_int 85)))]
836
  "TARGET_ALTIVEC"
837
  "vmrghh %0,%1,%2"
838
  [(set_attr "type" "vecperm")])
839
 
840
(define_insn "altivec_vmrghw"
841
  [(set (match_operand:V4SI 0 "register_operand" "=v")
842
        (vec_merge:V4SI (vec_select:V4SI (match_operand:V4SI 1 "register_operand" "v")
843
                                         (parallel [(const_int 0)
844
                                                    (const_int 2)
845
                                                    (const_int 1)
846
                                                    (const_int 3)]))
847
                        (vec_select:V4SI (match_operand:V4SI 2 "register_operand" "v")
848
                                         (parallel [(const_int 2)
849
                                                    (const_int 0)
850
                                                    (const_int 3)
851
                                                    (const_int 1)]))
852
                      (const_int 5)))]
853
  "VECTOR_MEM_ALTIVEC_P (V4SImode)"
854
  "vmrghw %0,%1,%2"
855
  [(set_attr "type" "vecperm")])
856
 
857
(define_insn "*altivec_vmrghsf"
858
  [(set (match_operand:V4SF 0 "register_operand" "=v")
859
        (vec_merge:V4SF (vec_select:V4SF (match_operand:V4SF 1 "register_operand" "v")
860
                                         (parallel [(const_int 0)
861
                                                    (const_int 2)
862
                                                    (const_int 1)
863
                                                    (const_int 3)]))
864
                        (vec_select:V4SF (match_operand:V4SF 2 "register_operand" "v")
865
                                         (parallel [(const_int 2)
866
                                                    (const_int 0)
867
                                                    (const_int 3)
868
                                                    (const_int 1)]))
869
                      (const_int 5)))]
870
  "VECTOR_MEM_ALTIVEC_P (V4SFmode)"
871
  "vmrghw %0,%1,%2"
872
  [(set_attr "type" "vecperm")])
873
 
874
(define_insn "altivec_vmrglb"
875
  [(set (match_operand:V16QI 0 "register_operand" "=v")
876
        (vec_merge:V16QI (vec_select:V16QI (match_operand:V16QI 1 "register_operand" "v")
877
                                           (parallel [(const_int 8)
878
                                                      (const_int 0)
879
                                                      (const_int 9)
880
                                                      (const_int 1)
881
                                                      (const_int 10)
882
                                                      (const_int 2)
883
                                                      (const_int 11)
884
                                                      (const_int 3)
885
                                                      (const_int 12)
886
                                                      (const_int 4)
887
                                                      (const_int 13)
888
                                                      (const_int 5)
889
                                                      (const_int 14)
890
                                                      (const_int 6)
891
                                                      (const_int 15)
892
                                                      (const_int 7)]))
893
                      (vec_select:V16QI (match_operand:V16QI 2 "register_operand" "v")
894
                                           (parallel [(const_int 0)
895
                                                      (const_int 8)
896
                                                      (const_int 1)
897
                                                      (const_int 9)
898
                                                      (const_int 2)
899
                                                      (const_int 10)
900
                                                      (const_int 3)
901
                                                      (const_int 11)
902
                                                      (const_int 4)
903
                                                      (const_int 12)
904
                                                      (const_int 5)
905
                                                      (const_int 13)
906
                                                      (const_int 6)
907
                                                      (const_int 14)
908
                                                      (const_int 7)
909
                                                      (const_int 15)]))
910
                      (const_int 21845)))]
911
  "TARGET_ALTIVEC"
912
  "vmrglb %0,%1,%2"
913
  [(set_attr "type" "vecperm")])
914
 
915
(define_insn "altivec_vmrglh"
916
  [(set (match_operand:V8HI 0 "register_operand" "=v")
917
        (vec_merge:V8HI (vec_select:V8HI (match_operand:V8HI 1 "register_operand" "v")
918
                                           (parallel [(const_int 4)
919
                                                      (const_int 0)
920
                                                      (const_int 5)
921
                                                      (const_int 1)
922
                                                      (const_int 6)
923
                                                      (const_int 2)
924
                                                      (const_int 7)
925
                                                      (const_int 3)]))
926
                        (vec_select:V8HI (match_operand:V8HI 2 "register_operand" "v")
927
                                           (parallel [(const_int 0)
928
                                                      (const_int 4)
929
                                                      (const_int 1)
930
                                                      (const_int 5)
931
                                                      (const_int 2)
932
                                                      (const_int 6)
933
                                                      (const_int 3)
934
                                                      (const_int 7)]))
935
                      (const_int 85)))]
936
  "TARGET_ALTIVEC"
937
  "vmrglh %0,%1,%2"
938
  [(set_attr "type" "vecperm")])
939
 
940
(define_insn "altivec_vmrglw"
941
  [(set (match_operand:V4SI 0 "register_operand" "=v")
942
        (vec_merge:V4SI
943
         (vec_select:V4SI (match_operand:V4SI 1 "register_operand" "v")
944
                          (parallel [(const_int 2)
945
                                     (const_int 0)
946
                                     (const_int 3)
947
                                     (const_int 1)]))
948
         (vec_select:V4SI (match_operand:V4SI 2 "register_operand" "v")
949
                          (parallel [(const_int 0)
950
                                     (const_int 2)
951
                                     (const_int 1)
952
                                     (const_int 3)]))
953
         (const_int 5)))]
954
  "VECTOR_MEM_ALTIVEC_P (V4SImode)"
955
  "vmrglw %0,%1,%2"
956
  [(set_attr "type" "vecperm")])
957
 
958
(define_insn "*altivec_vmrglsf"
959
  [(set (match_operand:V4SF 0 "register_operand" "=v")
960
        (vec_merge:V4SF
961
         (vec_select:V4SF (match_operand:V4SF 1 "register_operand" "v")
962
                          (parallel [(const_int 2)
963
                                     (const_int 0)
964
                                     (const_int 3)
965
                                     (const_int 1)]))
966
         (vec_select:V4SF (match_operand:V4SF 2 "register_operand" "v")
967
                          (parallel [(const_int 0)
968
                                     (const_int 2)
969
                                     (const_int 1)
970
                                     (const_int 3)]))
971
         (const_int 5)))]
972
  "VECTOR_MEM_ALTIVEC_P (V4SFmode)"
973
  "vmrglw %0,%1,%2"
974
  [(set_attr "type" "vecperm")])
975
 
976
(define_insn "altivec_vmuleub"
977
  [(set (match_operand:V8HI 0 "register_operand" "=v")
978
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
979
                      (match_operand:V16QI 2 "register_operand" "v")]
980
                     UNSPEC_VMULEUB))]
981
  "TARGET_ALTIVEC"
982
  "vmuleub %0,%1,%2"
983
  [(set_attr "type" "veccomplex")])
984
 
985
(define_insn "altivec_vmulesb"
986
  [(set (match_operand:V8HI 0 "register_operand" "=v")
987
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
988
                      (match_operand:V16QI 2 "register_operand" "v")]
989
                     UNSPEC_VMULESB))]
990
  "TARGET_ALTIVEC"
991
  "vmulesb %0,%1,%2"
992
  [(set_attr "type" "veccomplex")])
993
 
994
(define_insn "altivec_vmuleuh"
995
  [(set (match_operand:V4SI 0 "register_operand" "=v")
996
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
997
                      (match_operand:V8HI 2 "register_operand" "v")]
998
                     UNSPEC_VMULEUH))]
999
  "TARGET_ALTIVEC"
1000
  "vmuleuh %0,%1,%2"
1001
  [(set_attr "type" "veccomplex")])
1002
 
1003
(define_insn "altivec_vmulesh"
1004
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1005
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
1006
                      (match_operand:V8HI 2 "register_operand" "v")]
1007
                     UNSPEC_VMULESH))]
1008
  "TARGET_ALTIVEC"
1009
  "vmulesh %0,%1,%2"
1010
  [(set_attr "type" "veccomplex")])
1011
 
1012
(define_insn "altivec_vmuloub"
1013
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1014
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
1015
                      (match_operand:V16QI 2 "register_operand" "v")]
1016
                     UNSPEC_VMULOUB))]
1017
  "TARGET_ALTIVEC"
1018
  "vmuloub %0,%1,%2"
1019
  [(set_attr "type" "veccomplex")])
1020
 
1021
(define_insn "altivec_vmulosb"
1022
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1023
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
1024
                      (match_operand:V16QI 2 "register_operand" "v")]
1025
                     UNSPEC_VMULOSB))]
1026
  "TARGET_ALTIVEC"
1027
  "vmulosb %0,%1,%2"
1028
  [(set_attr "type" "veccomplex")])
1029
 
1030
(define_insn "altivec_vmulouh"
1031
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1032
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
1033
                      (match_operand:V8HI 2 "register_operand" "v")]
1034
                     UNSPEC_VMULOUH))]
1035
  "TARGET_ALTIVEC"
1036
  "vmulouh %0,%1,%2"
1037
  [(set_attr "type" "veccomplex")])
1038
 
1039
(define_insn "altivec_vmulosh"
1040
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1041
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
1042
                      (match_operand:V8HI 2 "register_operand" "v")]
1043
                     UNSPEC_VMULOSH))]
1044
  "TARGET_ALTIVEC"
1045
  "vmulosh %0,%1,%2"
1046
  [(set_attr "type" "veccomplex")])
1047
 
1048
 
1049
;; logical ops.  Have the logical ops follow the memory ops in
1050
;; terms of whether to prefer VSX or Altivec
1051
 
1052
(define_insn "*altivec_and3"
1053
  [(set (match_operand:VM 0 "register_operand" "=v")
1054
        (and:VM (match_operand:VM 1 "register_operand" "v")
1055
                (match_operand:VM 2 "register_operand" "v")))]
1056
  "VECTOR_MEM_ALTIVEC_P (mode)"
1057
  "vand %0,%1,%2"
1058
  [(set_attr "type" "vecsimple")])
1059
 
1060
(define_insn "*altivec_ior3"
1061
  [(set (match_operand:VM 0 "register_operand" "=v")
1062
        (ior:VM (match_operand:VM 1 "register_operand" "v")
1063
                (match_operand:VM 2 "register_operand" "v")))]
1064
  "VECTOR_MEM_ALTIVEC_P (mode)"
1065
  "vor %0,%1,%2"
1066
  [(set_attr "type" "vecsimple")])
1067
 
1068
(define_insn "*altivec_xor3"
1069
  [(set (match_operand:VM 0 "register_operand" "=v")
1070
        (xor:VM (match_operand:VM 1 "register_operand" "v")
1071
                (match_operand:VM 2 "register_operand" "v")))]
1072
  "VECTOR_MEM_ALTIVEC_P (mode)"
1073
  "vxor %0,%1,%2"
1074
  [(set_attr "type" "vecsimple")])
1075
 
1076
(define_insn "*altivec_one_cmpl2"
1077
  [(set (match_operand:VM 0 "register_operand" "=v")
1078
        (not:VM (match_operand:VM 1 "register_operand" "v")))]
1079
  "VECTOR_MEM_ALTIVEC_P (mode)"
1080
  "vnor %0,%1,%1"
1081
  [(set_attr "type" "vecsimple")])
1082
 
1083
(define_insn "*altivec_nor3"
1084
  [(set (match_operand:VM 0 "register_operand" "=v")
1085
        (not:VM (ior:VM (match_operand:VM 1 "register_operand" "v")
1086
                        (match_operand:VM 2 "register_operand" "v"))))]
1087
  "VECTOR_MEM_ALTIVEC_P (mode)"
1088
  "vnor %0,%1,%2"
1089
  [(set_attr "type" "vecsimple")])
1090
 
1091
(define_insn "*altivec_andc3"
1092
  [(set (match_operand:VM 0 "register_operand" "=v")
1093
        (and:VM (not:VM (match_operand:VM 2 "register_operand" "v"))
1094
                (match_operand:VM 1 "register_operand" "v")))]
1095
  "VECTOR_MEM_ALTIVEC_P (mode)"
1096
  "vandc %0,%1,%2"
1097
  [(set_attr "type" "vecsimple")])
1098
 
1099
(define_insn "altivec_vpkuhum"
1100
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1101
        (unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
1102
                       (match_operand:V8HI 2 "register_operand" "v")]
1103
                      UNSPEC_VPKUHUM))]
1104
  "TARGET_ALTIVEC"
1105
  "vpkuhum %0,%1,%2"
1106
  [(set_attr "type" "vecperm")])
1107
 
1108
(define_insn "altivec_vpkuwum"
1109
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1110
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
1111
                      (match_operand:V4SI 2 "register_operand" "v")]
1112
                     UNSPEC_VPKUWUM))]
1113
  "TARGET_ALTIVEC"
1114
  "vpkuwum %0,%1,%2"
1115
  [(set_attr "type" "vecperm")])
1116
 
1117
(define_insn "altivec_vpkpx"
1118
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1119
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
1120
                      (match_operand:V4SI 2 "register_operand" "v")]
1121
                     UNSPEC_VPKPX))]
1122
  "TARGET_ALTIVEC"
1123
  "vpkpx %0,%1,%2"
1124
  [(set_attr "type" "vecperm")])
1125
 
1126
(define_insn "altivec_vpkshss"
1127
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1128
        (unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
1129
                       (match_operand:V8HI 2 "register_operand" "v")]
1130
                      UNSPEC_VPKSHSS))
1131
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1132
  "TARGET_ALTIVEC"
1133
  "vpkshss %0,%1,%2"
1134
  [(set_attr "type" "vecperm")])
1135
 
1136
(define_insn "altivec_vpkswss"
1137
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1138
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
1139
                      (match_operand:V4SI 2 "register_operand" "v")]
1140
                     UNSPEC_VPKSWSS))
1141
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1142
  "TARGET_ALTIVEC"
1143
  "vpkswss %0,%1,%2"
1144
  [(set_attr "type" "vecperm")])
1145
 
1146
(define_insn "altivec_vpkuhus"
1147
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1148
        (unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
1149
                       (match_operand:V8HI 2 "register_operand" "v")]
1150
                      UNSPEC_VPKUHUS))
1151
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1152
  "TARGET_ALTIVEC"
1153
  "vpkuhus %0,%1,%2"
1154
  [(set_attr "type" "vecperm")])
1155
 
1156
(define_insn "altivec_vpkshus"
1157
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1158
        (unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
1159
                       (match_operand:V8HI 2 "register_operand" "v")]
1160
                      UNSPEC_VPKSHUS))
1161
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1162
  "TARGET_ALTIVEC"
1163
  "vpkshus %0,%1,%2"
1164
  [(set_attr "type" "vecperm")])
1165
 
1166
(define_insn "altivec_vpkuwus"
1167
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1168
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
1169
                      (match_operand:V4SI 2 "register_operand" "v")]
1170
                     UNSPEC_VPKUWUS))
1171
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1172
  "TARGET_ALTIVEC"
1173
  "vpkuwus %0,%1,%2"
1174
  [(set_attr "type" "vecperm")])
1175
 
1176
(define_insn "altivec_vpkswus"
1177
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1178
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
1179
                      (match_operand:V4SI 2 "register_operand" "v")]
1180
                     UNSPEC_VPKSWUS))
1181
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1182
  "TARGET_ALTIVEC"
1183
  "vpkswus %0,%1,%2"
1184
  [(set_attr "type" "vecperm")])
1185
 
1186
(define_insn "*altivec_vrl"
1187
  [(set (match_operand:VI 0 "register_operand" "=v")
1188
        (rotate:VI (match_operand:VI 1 "register_operand" "v")
1189
                   (match_operand:VI 2 "register_operand" "v")))]
1190
  "TARGET_ALTIVEC"
1191
  "vrl %0,%1,%2"
1192
  [(set_attr "type" "vecsimple")])
1193
 
1194
(define_insn "altivec_vsl"
1195
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1196
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1197
                      (match_operand:V4SI 2 "register_operand" "v")]
1198
                     UNSPEC_VSLV4SI))]
1199
  "TARGET_ALTIVEC"
1200
  "vsl %0,%1,%2"
1201
  [(set_attr "type" "vecperm")])
1202
 
1203
(define_insn "altivec_vslo"
1204
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1205
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1206
                      (match_operand:V4SI 2 "register_operand" "v")]
1207
                     UNSPEC_VSLO))]
1208
  "TARGET_ALTIVEC"
1209
  "vslo %0,%1,%2"
1210
  [(set_attr "type" "vecperm")])
1211
 
1212
(define_insn "*altivec_vsl"
1213
  [(set (match_operand:VI 0 "register_operand" "=v")
1214
        (ashift:VI (match_operand:VI 1 "register_operand" "v")
1215
                   (match_operand:VI 2 "register_operand" "v")))]
1216
  "TARGET_ALTIVEC"
1217
  "vsl %0,%1,%2"
1218
  [(set_attr "type" "vecsimple")])
1219
 
1220
(define_insn "*altivec_vsr"
1221
  [(set (match_operand:VI 0 "register_operand" "=v")
1222
        (lshiftrt:VI (match_operand:VI 1 "register_operand" "v")
1223
                     (match_operand:VI 2 "register_operand" "v")))]
1224
  "TARGET_ALTIVEC"
1225
  "vsr %0,%1,%2"
1226
  [(set_attr "type" "vecsimple")])
1227
 
1228
(define_insn "*altivec_vsra"
1229
  [(set (match_operand:VI 0 "register_operand" "=v")
1230
        (ashiftrt:VI (match_operand:VI 1 "register_operand" "v")
1231
                     (match_operand:VI 2 "register_operand" "v")))]
1232
  "TARGET_ALTIVEC"
1233
  "vsra %0,%1,%2"
1234
  [(set_attr "type" "vecsimple")])
1235
 
1236
(define_insn "altivec_vsr"
1237
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1238
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1239
                      (match_operand:V4SI 2 "register_operand" "v")]
1240
                     UNSPEC_VSR))]
1241
  "TARGET_ALTIVEC"
1242
  "vsr %0,%1,%2"
1243
  [(set_attr "type" "vecperm")])
1244
 
1245
(define_insn "altivec_vsro"
1246
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1247
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1248
                      (match_operand:V4SI 2 "register_operand" "v")]
1249
                     UNSPEC_VSRO))]
1250
  "TARGET_ALTIVEC"
1251
  "vsro %0,%1,%2"
1252
  [(set_attr "type" "vecperm")])
1253
 
1254
(define_insn "altivec_vsum4ubs"
1255
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1256
        (unspec:V4SI [(match_operand:V16QI 1 "register_operand" "v")
1257
                      (match_operand:V4SI 2 "register_operand" "v")]
1258
                     UNSPEC_VSUM4UBS))
1259
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1260
  "TARGET_ALTIVEC"
1261
  "vsum4ubs %0,%1,%2"
1262
  [(set_attr "type" "veccomplex")])
1263
 
1264
(define_insn "altivec_vsum4ss"
1265
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1266
        (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
1267
                      (match_operand:V4SI 2 "register_operand" "v")]
1268
                     UNSPEC_VSUM4S))
1269
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1270
  "TARGET_ALTIVEC"
1271
  "vsum4ss %0,%1,%2"
1272
  [(set_attr "type" "veccomplex")])
1273
 
1274
(define_insn "altivec_vsum2sws"
1275
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1276
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1277
                      (match_operand:V4SI 2 "register_operand" "v")]
1278
                     UNSPEC_VSUM2SWS))
1279
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1280
  "TARGET_ALTIVEC"
1281
  "vsum2sws %0,%1,%2"
1282
  [(set_attr "type" "veccomplex")])
1283
 
1284
(define_insn "altivec_vsumsws"
1285
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1286
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1287
                      (match_operand:V4SI 2 "register_operand" "v")]
1288
                     UNSPEC_VSUMSWS))
1289
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1290
  "TARGET_ALTIVEC"
1291
  "vsumsws %0,%1,%2"
1292
  [(set_attr "type" "veccomplex")])
1293
 
1294
(define_insn "altivec_vspltb"
1295
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1296
        (vec_duplicate:V16QI
1297
         (vec_select:QI (match_operand:V16QI 1 "register_operand" "v")
1298
                        (parallel
1299
                         [(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
1300
  "TARGET_ALTIVEC"
1301
  "vspltb %0,%1,%2"
1302
  [(set_attr "type" "vecperm")])
1303
 
1304
(define_insn "altivec_vsplth"
1305
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1306
        (vec_duplicate:V8HI
1307
         (vec_select:HI (match_operand:V8HI 1 "register_operand" "v")
1308
                        (parallel
1309
                         [(match_operand:QI 2 "u5bit_cint_operand" "")]))))]
1310
  "TARGET_ALTIVEC"
1311
  "vsplth %0,%1,%2"
1312
  [(set_attr "type" "vecperm")])
1313
 
1314
(define_insn "altivec_vspltw"
1315
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1316
        (vec_duplicate:V4SI
1317
         (vec_select:SI (match_operand:V4SI 1 "register_operand" "v")
1318
                        (parallel
1319
                         [(match_operand:QI 2 "u5bit_cint_operand" "i")]))))]
1320
  "TARGET_ALTIVEC"
1321
  "vspltw %0,%1,%2"
1322
  [(set_attr "type" "vecperm")])
1323
 
1324
(define_insn "altivec_vspltsf"
1325
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1326
        (vec_duplicate:V4SF
1327
         (vec_select:SF (match_operand:V4SF 1 "register_operand" "v")
1328
                        (parallel
1329
                         [(match_operand:QI 2 "u5bit_cint_operand" "i")]))))]
1330
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1331
  "vspltw %0,%1,%2"
1332
  [(set_attr "type" "vecperm")])
1333
 
1334
(define_insn "altivec_vspltis"
1335
  [(set (match_operand:VI 0 "register_operand" "=v")
1336
        (vec_duplicate:VI
1337
         (match_operand:QI 1 "s5bit_cint_operand" "i")))]
1338
  "TARGET_ALTIVEC"
1339
  "vspltis %0,%1"
1340
  [(set_attr "type" "vecperm")])
1341
 
1342
(define_insn "*altivec_vrfiz"
1343
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1344
        (fix:V4SF (match_operand:V4SF 1 "register_operand" "v")))]
1345
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1346
  "vrfiz %0,%1"
1347
  [(set_attr "type" "vecfloat")])
1348
 
1349
(define_insn "altivec_vperm_"
1350
  [(set (match_operand:VM 0 "register_operand" "=v")
1351
        (unspec:VM [(match_operand:VM 1 "register_operand" "v")
1352
                    (match_operand:VM 2 "register_operand" "v")
1353
                    (match_operand:V16QI 3 "register_operand" "v")]
1354
                   UNSPEC_VPERM))]
1355
  "TARGET_ALTIVEC"
1356
  "vperm %0,%1,%2,%3"
1357
  [(set_attr "type" "vecperm")])
1358
 
1359
(define_insn "altivec_vperm__uns"
1360
  [(set (match_operand:VM 0 "register_operand" "=v")
1361
        (unspec:VM [(match_operand:VM 1 "register_operand" "v")
1362
                    (match_operand:VM 2 "register_operand" "v")
1363
                    (match_operand:V16QI 3 "register_operand" "v")]
1364
                   UNSPEC_VPERM_UNS))]
1365
  "TARGET_ALTIVEC"
1366
  "vperm %0,%1,%2,%3"
1367
  [(set_attr "type" "vecperm")])
1368
 
1369
(define_insn "altivec_vrfip"            ; ceil
1370
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1371
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1372
                     UNSPEC_FRIP))]
1373
  "TARGET_ALTIVEC"
1374
  "vrfip %0,%1"
1375
  [(set_attr "type" "vecfloat")])
1376
 
1377
(define_insn "altivec_vrfin"
1378
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1379
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1380
                     UNSPEC_VRFIN))]
1381
  "TARGET_ALTIVEC"
1382
  "vrfin %0,%1"
1383
  [(set_attr "type" "vecfloat")])
1384
 
1385
(define_insn "*altivec_vrfim"           ; floor
1386
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1387
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1388
                     UNSPEC_FRIM))]
1389
  "TARGET_ALTIVEC"
1390
  "vrfim %0,%1"
1391
  [(set_attr "type" "vecfloat")])
1392
 
1393
(define_insn "altivec_vcfux"
1394
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1395
        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
1396
                      (match_operand:QI 2 "immediate_operand" "i")]
1397
                     UNSPEC_VCFUX))]
1398
  "TARGET_ALTIVEC"
1399
  "vcfux %0,%1,%2"
1400
  [(set_attr "type" "vecfloat")])
1401
 
1402
(define_insn "altivec_vcfsx"
1403
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1404
        (unspec:V4SF [(match_operand:V4SI 1 "register_operand" "v")
1405
                      (match_operand:QI 2 "immediate_operand" "i")]
1406
                     UNSPEC_VCFSX))]
1407
  "TARGET_ALTIVEC"
1408
  "vcfsx %0,%1,%2"
1409
  [(set_attr "type" "vecfloat")])
1410
 
1411
(define_insn "altivec_vctuxs"
1412
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1413
        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
1414
                      (match_operand:QI 2 "immediate_operand" "i")]
1415
                     UNSPEC_VCTUXS))
1416
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1417
  "TARGET_ALTIVEC"
1418
  "vctuxs %0,%1,%2"
1419
  [(set_attr "type" "vecfloat")])
1420
 
1421
(define_insn "altivec_vctsxs"
1422
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1423
        (unspec:V4SI [(match_operand:V4SF 1 "register_operand" "v")
1424
                      (match_operand:QI 2 "immediate_operand" "i")]
1425
                     UNSPEC_VCTSXS))
1426
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1427
  "TARGET_ALTIVEC"
1428
  "vctsxs %0,%1,%2"
1429
  [(set_attr "type" "vecfloat")])
1430
 
1431
(define_insn "altivec_vlogefp"
1432
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1433
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1434
                     UNSPEC_VLOGEFP))]
1435
  "TARGET_ALTIVEC"
1436
  "vlogefp %0,%1"
1437
  [(set_attr "type" "vecfloat")])
1438
 
1439
(define_insn "altivec_vexptefp"
1440
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1441
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1442
                     UNSPEC_VEXPTEFP))]
1443
  "TARGET_ALTIVEC"
1444
  "vexptefp %0,%1"
1445
  [(set_attr "type" "vecfloat")])
1446
 
1447
(define_insn "altivec_vrsqrtefp"
1448
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1449
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1450
                     UNSPEC_VRSQRTEFP))]
1451
  "TARGET_ALTIVEC"
1452
  "vrsqrtefp %0,%1"
1453
  [(set_attr "type" "vecfloat")])
1454
 
1455
(define_insn "altivec_vrefp"
1456
  [(set (match_operand:V4SF 0 "register_operand" "=v")
1457
        (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
1458
                     UNSPEC_VREFP))]
1459
  "TARGET_ALTIVEC"
1460
  "vrefp %0,%1"
1461
  [(set_attr "type" "vecfloat")])
1462
 
1463
(define_expand "altivec_copysign_v4sf3"
1464
  [(use (match_operand:V4SF 0 "register_operand" ""))
1465
   (use (match_operand:V4SF 1 "register_operand" ""))
1466
   (use (match_operand:V4SF 2 "register_operand" ""))]
1467
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1468
  "
1469
{
1470
  rtx mask = gen_reg_rtx (V4SImode);
1471
  rtvec v = rtvec_alloc (4);
1472
  unsigned HOST_WIDE_INT mask_val = ((unsigned HOST_WIDE_INT)1) << 31;
1473
 
1474
  RTVEC_ELT (v, 0) = GEN_INT (mask_val);
1475
  RTVEC_ELT (v, 1) = GEN_INT (mask_val);
1476
  RTVEC_ELT (v, 2) = GEN_INT (mask_val);
1477
  RTVEC_ELT (v, 3) = GEN_INT (mask_val);
1478
 
1479
  emit_insn (gen_vec_initv4si (mask, gen_rtx_PARALLEL (V4SImode, v)));
1480
  emit_insn (gen_vector_select_v4sf (operands[0], operands[1], operands[2],
1481
                                     gen_lowpart (V4SFmode, mask)));
1482
  DONE;
1483
}")
1484
 
1485
(define_insn "altivec_vsldoi_"
1486
  [(set (match_operand:VM 0 "register_operand" "=v")
1487
        (unspec:VM [(match_operand:VM 1 "register_operand" "v")
1488
                    (match_operand:VM 2 "register_operand" "v")
1489
                    (match_operand:QI 3 "immediate_operand" "i")]
1490
                  UNSPEC_VLSDOI))]
1491
  "TARGET_ALTIVEC"
1492
  "vsldoi %0,%1,%2,%3"
1493
  [(set_attr "type" "vecperm")])
1494
 
1495
(define_insn "altivec_vupkhsb"
1496
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1497
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
1498
                     UNSPEC_VUPKHSB))]
1499
  "TARGET_ALTIVEC"
1500
  "vupkhsb %0,%1"
1501
  [(set_attr "type" "vecperm")])
1502
 
1503
(define_insn "altivec_vupkhpx"
1504
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1505
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1506
                     UNSPEC_VUPKHPX))]
1507
  "TARGET_ALTIVEC"
1508
  "vupkhpx %0,%1"
1509
  [(set_attr "type" "vecperm")])
1510
 
1511
(define_insn "altivec_vupkhsh"
1512
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1513
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1514
                     UNSPEC_VUPKHSH))]
1515
  "TARGET_ALTIVEC"
1516
  "vupkhsh %0,%1"
1517
  [(set_attr "type" "vecperm")])
1518
 
1519
(define_insn "altivec_vupklsb"
1520
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1521
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
1522
                     UNSPEC_VUPKLSB))]
1523
  "TARGET_ALTIVEC"
1524
  "vupklsb %0,%1"
1525
  [(set_attr "type" "vecperm")])
1526
 
1527
(define_insn "altivec_vupklpx"
1528
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1529
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1530
                     UNSPEC_VUPKLPX))]
1531
  "TARGET_ALTIVEC"
1532
  "vupklpx %0,%1"
1533
  [(set_attr "type" "vecperm")])
1534
 
1535
(define_insn "altivec_vupklsh"
1536
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1537
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1538
                     UNSPEC_VUPKLSH))]
1539
  "TARGET_ALTIVEC"
1540
  "vupklsh %0,%1"
1541
  [(set_attr "type" "vecperm")])
1542
 
1543
;; Compare vectors producing a vector result and a predicate, setting CR6 to
1544
;; indicate a combined status
1545
(define_insn "*altivec_vcmpequ_p"
1546
  [(set (reg:CC 74)
1547
        (unspec:CC [(eq:CC (match_operand:VI 1 "register_operand" "v")
1548
                           (match_operand:VI 2 "register_operand" "v"))]
1549
                   UNSPEC_PREDICATE))
1550
   (set (match_operand:VI 0 "register_operand" "=v")
1551
        (eq:VI (match_dup 1)
1552
               (match_dup 2)))]
1553
  "VECTOR_UNIT_ALTIVEC_P (mode)"
1554
  "vcmpequ. %0,%1,%2"
1555
  [(set_attr "type" "veccmp")])
1556
 
1557
(define_insn "*altivec_vcmpgts_p"
1558
  [(set (reg:CC 74)
1559
        (unspec:CC [(gt:CC (match_operand:VI 1 "register_operand" "v")
1560
                           (match_operand:VI 2 "register_operand" "v"))]
1561
                   UNSPEC_PREDICATE))
1562
   (set (match_operand:VI 0 "register_operand" "=v")
1563
        (gt:VI (match_dup 1)
1564
               (match_dup 2)))]
1565
  "VECTOR_UNIT_ALTIVEC_P (mode)"
1566
  "vcmpgts. %0,%1,%2"
1567
  [(set_attr "type" "veccmp")])
1568
 
1569
(define_insn "*altivec_vcmpgtu_p"
1570
  [(set (reg:CC 74)
1571
        (unspec:CC [(gtu:CC (match_operand:VI 1 "register_operand" "v")
1572
                            (match_operand:VI 2 "register_operand" "v"))]
1573
                   UNSPEC_PREDICATE))
1574
   (set (match_operand:VI 0 "register_operand" "=v")
1575
        (gtu:VI (match_dup 1)
1576
                (match_dup 2)))]
1577
  "VECTOR_UNIT_ALTIVEC_P (mode)"
1578
  "vcmpgtu. %0,%1,%2"
1579
  [(set_attr "type" "veccmp")])
1580
 
1581
(define_insn "*altivec_vcmpeqfp_p"
1582
  [(set (reg:CC 74)
1583
        (unspec:CC [(eq:CC (match_operand:V4SF 1 "register_operand" "v")
1584
                           (match_operand:V4SF 2 "register_operand" "v"))]
1585
                   UNSPEC_PREDICATE))
1586
   (set (match_operand:V4SF 0 "register_operand" "=v")
1587
        (eq:V4SF (match_dup 1)
1588
                 (match_dup 2)))]
1589
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1590
  "vcmpeqfp. %0,%1,%2"
1591
  [(set_attr "type" "veccmp")])
1592
 
1593
(define_insn "*altivec_vcmpgtfp_p"
1594
  [(set (reg:CC 74)
1595
        (unspec:CC [(gt:CC (match_operand:V4SF 1 "register_operand" "v")
1596
                           (match_operand:V4SF 2 "register_operand" "v"))]
1597
                   UNSPEC_PREDICATE))
1598
   (set (match_operand:V4SF 0 "register_operand" "=v")
1599
        (gt:V4SF (match_dup 1)
1600
                 (match_dup 2)))]
1601
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1602
  "vcmpgtfp. %0,%1,%2"
1603
  [(set_attr "type" "veccmp")])
1604
 
1605
(define_insn "*altivec_vcmpgefp_p"
1606
  [(set (reg:CC 74)
1607
        (unspec:CC [(ge:CC (match_operand:V4SF 1 "register_operand" "v")
1608
                           (match_operand:V4SF 2 "register_operand" "v"))]
1609
                   UNSPEC_PREDICATE))
1610
   (set (match_operand:V4SF 0 "register_operand" "=v")
1611
        (ge:V4SF (match_dup 1)
1612
                 (match_dup 2)))]
1613
  "VECTOR_UNIT_ALTIVEC_P (V4SFmode)"
1614
  "vcmpgefp. %0,%1,%2"
1615
  [(set_attr "type" "veccmp")])
1616
 
1617
(define_insn "altivec_vcmpbfp_p"
1618
  [(set (reg:CC 74)
1619
        (unspec:CC [(match_operand:V4SF 1 "register_operand" "v")
1620
                    (match_operand:V4SF 2 "register_operand" "v")]
1621
                   UNSPEC_VCMPBFP))
1622
   (set (match_operand:V4SF 0 "register_operand" "=v")
1623
        (unspec:V4SF [(match_dup 1)
1624
                      (match_dup 2)]
1625
                      UNSPEC_VCMPBFP))]
1626
  "VECTOR_UNIT_ALTIVEC_OR_VSX_P (V4SFmode)"
1627
  "vcmpbfp. %0,%1,%2"
1628
  [(set_attr "type" "veccmp")])
1629
 
1630
(define_insn "altivec_mtvscr"
1631
  [(set (reg:SI 110)
1632
        (unspec_volatile:SI
1633
         [(match_operand:V4SI 0 "register_operand" "v")] UNSPECV_MTVSCR))]
1634
  "TARGET_ALTIVEC"
1635
  "mtvscr %0"
1636
  [(set_attr "type" "vecsimple")])
1637
 
1638
(define_insn "altivec_mfvscr"
1639
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1640
        (unspec_volatile:V8HI [(reg:SI 110)] UNSPECV_MFVSCR))]
1641
  "TARGET_ALTIVEC"
1642
  "mfvscr %0"
1643
  [(set_attr "type" "vecsimple")])
1644
 
1645
(define_insn "altivec_dssall"
1646
  [(unspec_volatile [(const_int 0)] UNSPECV_DSSALL)]
1647
  "TARGET_ALTIVEC"
1648
  "dssall"
1649
  [(set_attr "type" "vecsimple")])
1650
 
1651
(define_insn "altivec_dss"
1652
  [(unspec_volatile [(match_operand:QI 0 "immediate_operand" "i")]
1653
                    UNSPECV_DSS)]
1654
  "TARGET_ALTIVEC"
1655
  "dss %0"
1656
  [(set_attr "type" "vecsimple")])
1657
 
1658
(define_insn "altivec_dst"
1659
  [(unspec [(match_operand 0 "register_operand" "b")
1660
            (match_operand:SI 1 "register_operand" "r")
1661
            (match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DST)]
1662
  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
1663
  "dst %0,%1,%2"
1664
  [(set_attr "type" "vecsimple")])
1665
 
1666
(define_insn "altivec_dstt"
1667
  [(unspec [(match_operand 0 "register_operand" "b")
1668
            (match_operand:SI 1 "register_operand" "r")
1669
            (match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTT)]
1670
  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
1671
  "dstt %0,%1,%2"
1672
  [(set_attr "type" "vecsimple")])
1673
 
1674
(define_insn "altivec_dstst"
1675
  [(unspec [(match_operand 0 "register_operand" "b")
1676
            (match_operand:SI 1 "register_operand" "r")
1677
            (match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTST)]
1678
  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
1679
  "dstst %0,%1,%2"
1680
  [(set_attr "type" "vecsimple")])
1681
 
1682
(define_insn "altivec_dststt"
1683
  [(unspec [(match_operand 0 "register_operand" "b")
1684
            (match_operand:SI 1 "register_operand" "r")
1685
            (match_operand:QI 2 "immediate_operand" "i")] UNSPEC_DSTSTT)]
1686
  "TARGET_ALTIVEC && GET_MODE (operands[0]) == Pmode"
1687
  "dststt %0,%1,%2"
1688
  [(set_attr "type" "vecsimple")])
1689
 
1690
(define_insn "altivec_lvsl"
1691
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1692
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")] UNSPEC_LVSL))]
1693
  "TARGET_ALTIVEC"
1694
  "lvsl %0,%y1"
1695
  [(set_attr "type" "vecload")])
1696
 
1697
(define_insn "altivec_lvsr"
1698
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1699
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")] UNSPEC_LVSR))]
1700
  "TARGET_ALTIVEC"
1701
  "lvsr %0,%y1"
1702
  [(set_attr "type" "vecload")])
1703
 
1704
(define_expand "build_vector_mask_for_load"
1705
  [(set (match_operand:V16QI 0 "register_operand" "")
1706
        (unspec:V16QI [(match_operand 1 "memory_operand" "")] UNSPEC_LVSR))]
1707
  "TARGET_ALTIVEC"
1708
  "
1709
{
1710
  rtx addr;
1711
  rtx temp;
1712
 
1713
  gcc_assert (GET_CODE (operands[1]) == MEM);
1714
 
1715
  addr = XEXP (operands[1], 0);
1716
  temp = gen_reg_rtx (GET_MODE (addr));
1717
  emit_insn (gen_rtx_SET (VOIDmode, temp,
1718
                          gen_rtx_NEG (GET_MODE (addr), addr)));
1719
  emit_insn (gen_altivec_lvsr (operands[0],
1720
                               replace_equiv_address (operands[1], temp)));
1721
  DONE;
1722
}")
1723
 
1724
;; Parallel some of the LVE* and STV*'s with unspecs because some have
1725
;; identical rtl but different instructions-- and gcc gets confused.
1726
 
1727
(define_insn "altivec_lvex"
1728
  [(parallel
1729
    [(set (match_operand:VI 0 "register_operand" "=v")
1730
          (match_operand:VI 1 "memory_operand" "Z"))
1731
     (unspec [(const_int 0)] UNSPEC_LVE)])]
1732
  "TARGET_ALTIVEC"
1733
  "lvex %0,%y1"
1734
  [(set_attr "type" "vecload")])
1735
 
1736
(define_insn "*altivec_lvesfx"
1737
  [(parallel
1738
    [(set (match_operand:V4SF 0 "register_operand" "=v")
1739
          (match_operand:V4SF 1 "memory_operand" "Z"))
1740
     (unspec [(const_int 0)] UNSPEC_LVE)])]
1741
  "TARGET_ALTIVEC"
1742
  "lvewx %0,%y1"
1743
  [(set_attr "type" "vecload")])
1744
 
1745
(define_insn "altivec_lvxl"
1746
  [(parallel
1747
    [(set (match_operand:V4SI 0 "register_operand" "=v")
1748
          (match_operand:V4SI 1 "memory_operand" "Z"))
1749
     (unspec [(const_int 0)] UNSPEC_SET_VSCR)])]
1750
  "TARGET_ALTIVEC"
1751
  "lvxl %0,%y1"
1752
  [(set_attr "type" "vecload")])
1753
 
1754
(define_insn "altivec_lvx"
1755
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1756
        (match_operand:V4SI 1 "memory_operand" "Z"))]
1757
  "TARGET_ALTIVEC"
1758
  "lvx %0,%y1"
1759
  [(set_attr "type" "vecload")])
1760
 
1761
(define_insn "altivec_stvx"
1762
  [(parallel
1763
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1764
          (match_operand:V4SI 1 "register_operand" "v"))
1765
     (unspec [(const_int 0)] UNSPEC_STVX)])]
1766
  "TARGET_ALTIVEC"
1767
  "stvx %1,%y0"
1768
  [(set_attr "type" "vecstore")])
1769
 
1770
(define_insn "altivec_stvxl"
1771
  [(parallel
1772
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
1773
          (match_operand:V4SI 1 "register_operand" "v"))
1774
     (unspec [(const_int 0)] UNSPEC_STVXL)])]
1775
  "TARGET_ALTIVEC"
1776
  "stvxl %1,%y0"
1777
  [(set_attr "type" "vecstore")])
1778
 
1779
(define_insn "altivec_stvex"
1780
  [(parallel
1781
    [(set (match_operand:VI 0 "memory_operand" "=Z")
1782
          (match_operand:VI 1 "register_operand" "v"))
1783
     (unspec [(const_int 0)] UNSPEC_STVE)])]
1784
  "TARGET_ALTIVEC"
1785
  "stvex %1,%y0"
1786
  [(set_attr "type" "vecstore")])
1787
 
1788
(define_insn "*altivec_stvesfx"
1789
  [(parallel
1790
    [(set (match_operand:V4SF 0 "memory_operand" "=Z")
1791
          (match_operand:V4SF 1 "register_operand" "v"))
1792
     (unspec [(const_int 0)] UNSPEC_STVE)])]
1793
  "TARGET_ALTIVEC"
1794
  "stvewx %1,%y0"
1795
  [(set_attr "type" "vecstore")])
1796
 
1797
;; Generate
1798
;;    vspltis? SCRATCH0,0
1799
;;    vsubu?m SCRATCH2,SCRATCH1,%1
1800
;;    vmaxs? %0,%1,SCRATCH2"
1801
(define_expand "abs2"
1802
  [(set (match_dup 2) (vec_duplicate:VI (const_int 0)))
1803
   (set (match_dup 3)
1804
        (minus:VI (match_dup 2)
1805
                  (match_operand:VI 1 "register_operand" "v")))
1806
   (set (match_operand:VI 0 "register_operand" "=v")
1807
        (smax:VI (match_dup 1) (match_dup 3)))]
1808
  "TARGET_ALTIVEC"
1809
{
1810
  operands[2] = gen_reg_rtx (GET_MODE (operands[0]));
1811
  operands[3] = gen_reg_rtx (GET_MODE (operands[0]));
1812
})
1813
 
1814
;; Generate
1815
;;    vspltisw SCRATCH1,-1
1816
;;    vslw SCRATCH2,SCRATCH1,SCRATCH1
1817
;;    vandc %0,%1,SCRATCH2
1818
(define_expand "altivec_absv4sf2"
1819
  [(set (match_dup 2)
1820
        (vec_duplicate:V4SI (const_int -1)))
1821
   (set (match_dup 3)
1822
        (ashift:V4SI (match_dup 2) (match_dup 2)))
1823
   (set (match_operand:V4SF 0 "register_operand" "=v")
1824
        (and:V4SF (not:V4SF (subreg:V4SF (match_dup 3) 0))
1825
                  (match_operand:V4SF 1 "register_operand" "v")))]
1826
  "TARGET_ALTIVEC"
1827
{
1828
  operands[2] = gen_reg_rtx (V4SImode);
1829
  operands[3] = gen_reg_rtx (V4SImode);
1830
})
1831
 
1832
;; Generate
1833
;;    vspltis? SCRATCH0,0
1834
;;    vsubs?s SCRATCH2,SCRATCH1,%1
1835
;;    vmaxs? %0,%1,SCRATCH2"
1836
(define_expand "altivec_abss_"
1837
  [(set (match_dup 2) (vec_duplicate:VI (const_int 0)))
1838
   (parallel [(set (match_dup 3)
1839
                   (unspec:VI [(match_dup 2)
1840
                               (match_operand:VI 1 "register_operand" "v")]
1841
                              UNSPEC_VSUBS))
1842
              (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))])
1843
   (set (match_operand:VI 0 "register_operand" "=v")
1844
        (smax:VI (match_dup 1) (match_dup 3)))]
1845
  "TARGET_ALTIVEC"
1846
{
1847
  operands[2] = gen_reg_rtx (GET_MODE (operands[0]));
1848
  operands[3] = gen_reg_rtx (GET_MODE (operands[0]));
1849
})
1850
 
1851
(define_insn "altivec_vsumsws_nomode"
1852
  [(set (match_operand 0 "register_operand" "=v")
1853
        (unspec:V4SI [(match_operand:V4SI 1 "register_operand" "v")
1854
                      (match_operand:V4SI 2 "register_operand" "v")]
1855
                     UNSPEC_VSUMSWS))
1856
   (set (reg:SI 110) (unspec:SI [(const_int 0)] UNSPEC_SET_VSCR))]
1857
  "TARGET_ALTIVEC"
1858
  "vsumsws %0,%1,%2"
1859
  [(set_attr "type" "veccomplex")])
1860
 
1861
(define_expand "reduc_splus_"
1862
  [(set (match_operand:VIshort 0 "register_operand" "=v")
1863
        (unspec:VIshort [(match_operand:VIshort 1 "register_operand" "v")]
1864
                        UNSPEC_REDUC_PLUS))]
1865
  "TARGET_ALTIVEC"
1866
  "
1867
{
1868
  rtx vzero = gen_reg_rtx (V4SImode);
1869
  rtx vtmp1 = gen_reg_rtx (V4SImode);
1870
 
1871
  emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
1872
  emit_insn (gen_altivec_vsum4ss (vtmp1, operands[1], vzero));
1873
  emit_insn (gen_altivec_vsumsws_nomode (operands[0], vtmp1, vzero));
1874
  DONE;
1875
}")
1876
 
1877
(define_expand "reduc_uplus_v16qi"
1878
  [(set (match_operand:V16QI 0 "register_operand" "=v")
1879
        (unspec:V16QI [(match_operand:V16QI 1 "register_operand" "v")]
1880
                      UNSPEC_REDUC_PLUS))]
1881
  "TARGET_ALTIVEC"
1882
  "
1883
{
1884
  rtx vzero = gen_reg_rtx (V4SImode);
1885
  rtx vtmp1 = gen_reg_rtx (V4SImode);
1886
 
1887
  emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
1888
  emit_insn (gen_altivec_vsum4ubs (vtmp1, operands[1], vzero));
1889
  emit_insn (gen_altivec_vsumsws_nomode (operands[0], vtmp1, vzero));
1890
  DONE;
1891
}")
1892
 
1893
(define_expand "neg2"
1894
  [(use (match_operand:VI 0 "register_operand" ""))
1895
   (use (match_operand:VI 1 "register_operand" ""))]
1896
  "TARGET_ALTIVEC"
1897
  "
1898
{
1899
  rtx vzero;
1900
 
1901
  vzero = gen_reg_rtx (GET_MODE (operands[0]));
1902
  emit_insn (gen_altivec_vspltis (vzero, const0_rtx));
1903
  emit_insn (gen_sub3 (operands[0], vzero, operands[1]));
1904
 
1905
  DONE;
1906
}")
1907
 
1908
(define_expand "udot_prod"
1909
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1910
        (plus:V4SI (match_operand:V4SI 3 "register_operand" "v")
1911
                   (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")
1912
                                 (match_operand:VIshort 2 "register_operand" "v")]
1913
                                UNSPEC_VMSUMU)))]
1914
  "TARGET_ALTIVEC"
1915
  "
1916
{
1917
  emit_insn (gen_altivec_vmsumum (operands[0], operands[1], operands[2], operands[3]));
1918
  DONE;
1919
}")
1920
 
1921
(define_expand "sdot_prodv8hi"
1922
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1923
        (plus:V4SI (match_operand:V4SI 3 "register_operand" "v")
1924
                   (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
1925
                                 (match_operand:V8HI 2 "register_operand" "v")]
1926
                                UNSPEC_VMSUMSHM)))]
1927
  "TARGET_ALTIVEC"
1928
  "
1929
{
1930
  emit_insn (gen_altivec_vmsumshm (operands[0], operands[1], operands[2], operands[3]));
1931
  DONE;
1932
}")
1933
 
1934
(define_expand "widen_usum3"
1935
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1936
        (plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
1937
                   (unspec:V4SI [(match_operand:VIshort 1 "register_operand" "v")]
1938
                                UNSPEC_VMSUMU)))]
1939
  "TARGET_ALTIVEC"
1940
  "
1941
{
1942
  rtx vones = gen_reg_rtx (GET_MODE (operands[1]));
1943
 
1944
  emit_insn (gen_altivec_vspltis (vones, const1_rtx));
1945
  emit_insn (gen_altivec_vmsumum (operands[0], operands[1], vones, operands[2]));
1946
  DONE;
1947
}")
1948
 
1949
(define_expand "widen_ssumv16qi3"
1950
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1951
        (plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
1952
                   (unspec:V4SI [(match_operand:V16QI 1 "register_operand" "v")]
1953
                                UNSPEC_VMSUMM)))]
1954
  "TARGET_ALTIVEC"
1955
  "
1956
{
1957
  rtx vones = gen_reg_rtx (V16QImode);
1958
 
1959
  emit_insn (gen_altivec_vspltisb (vones, const1_rtx));
1960
  emit_insn (gen_altivec_vmsummbm (operands[0], operands[1], vones, operands[2]));
1961
  DONE;
1962
}")
1963
 
1964
(define_expand "widen_ssumv8hi3"
1965
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1966
        (plus:V4SI (match_operand:V4SI 2 "register_operand" "v")
1967
                   (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1968
                                UNSPEC_VMSUMSHM)))]
1969
  "TARGET_ALTIVEC"
1970
  "
1971
{
1972
  rtx vones = gen_reg_rtx (V8HImode);
1973
 
1974
  emit_insn (gen_altivec_vspltish (vones, const1_rtx));
1975
  emit_insn (gen_altivec_vmsumshm (operands[0], operands[1], vones, operands[2]));
1976
  DONE;
1977
}")
1978
 
1979
(define_expand "vec_unpacks_hi_v16qi"
1980
  [(set (match_operand:V8HI 0 "register_operand" "=v")
1981
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
1982
                     UNSPEC_VUPKHSB))]
1983
  "TARGET_ALTIVEC"
1984
  "
1985
{
1986
  emit_insn (gen_altivec_vupkhsb (operands[0], operands[1]));
1987
  DONE;
1988
}")
1989
 
1990
(define_expand "vec_unpacks_hi_v8hi"
1991
  [(set (match_operand:V4SI 0 "register_operand" "=v")
1992
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
1993
                     UNSPEC_VUPKHSH))]
1994
  "TARGET_ALTIVEC"
1995
  "
1996
{
1997
  emit_insn (gen_altivec_vupkhsh (operands[0], operands[1]));
1998
  DONE;
1999
}")
2000
 
2001
(define_expand "vec_unpacks_lo_v16qi"
2002
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2003
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
2004
                     UNSPEC_VUPKLSB))]
2005
  "TARGET_ALTIVEC"
2006
  "
2007
{
2008
  emit_insn (gen_altivec_vupklsb (operands[0], operands[1]));
2009
  DONE;
2010
}")
2011
 
2012
(define_expand "vec_unpacks_lo_v8hi"
2013
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2014
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
2015
                     UNSPEC_VUPKLSH))]
2016
  "TARGET_ALTIVEC"
2017
  "
2018
{
2019
  emit_insn (gen_altivec_vupklsh (operands[0], operands[1]));
2020
  DONE;
2021
}")
2022
 
2023
(define_insn "vperm_v8hiv4si"
2024
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2025
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
2026
                   (match_operand:V4SI 2 "register_operand" "v")
2027
                   (match_operand:V16QI 3 "register_operand" "v")]
2028
                  UNSPEC_VPERMSI))]
2029
  "TARGET_ALTIVEC"
2030
  "vperm %0,%1,%2,%3"
2031
  [(set_attr "type" "vecperm")])
2032
 
2033
(define_insn "vperm_v16qiv8hi"
2034
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2035
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
2036
                   (match_operand:V8HI 2 "register_operand" "v")
2037
                   (match_operand:V16QI 3 "register_operand" "v")]
2038
                  UNSPEC_VPERMHI))]
2039
  "TARGET_ALTIVEC"
2040
  "vperm %0,%1,%2,%3"
2041
  [(set_attr "type" "vecperm")])
2042
 
2043
 
2044
(define_expand "vec_unpacku_hi_v16qi"
2045
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2046
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
2047
                     UNSPEC_VUPKHUB))]
2048
  "TARGET_ALTIVEC"
2049
  "
2050
{
2051
  rtx vzero = gen_reg_rtx (V8HImode);
2052
  rtx mask = gen_reg_rtx (V16QImode);
2053
  rtvec v = rtvec_alloc (16);
2054
 
2055
  emit_insn (gen_altivec_vspltish (vzero, const0_rtx));
2056
 
2057
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
2058
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 0);
2059
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 16);
2060
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 1);
2061
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
2062
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 2);
2063
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 16);
2064
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 3);
2065
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2066
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 4);
2067
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 16);
2068
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 5);
2069
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
2070
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 6);
2071
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 16);
2072
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 7);
2073
 
2074
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2075
  emit_insn (gen_vperm_v16qiv8hi (operands[0], operands[1], vzero, mask));
2076
  DONE;
2077
}")
2078
 
2079
(define_expand "vec_unpacku_hi_v8hi"
2080
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2081
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
2082
                     UNSPEC_VUPKHUH))]
2083
  "TARGET_ALTIVEC"
2084
  "
2085
{
2086
  rtx vzero = gen_reg_rtx (V4SImode);
2087
  rtx mask = gen_reg_rtx (V16QImode);
2088
  rtvec v = rtvec_alloc (16);
2089
 
2090
  emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
2091
 
2092
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
2093
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 17);
2094
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 0);
2095
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 1);
2096
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
2097
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 17);
2098
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 2);
2099
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 3);
2100
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2101
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
2102
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 4);
2103
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 5);
2104
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
2105
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 17);
2106
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 6);
2107
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 7);
2108
 
2109
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2110
  emit_insn (gen_vperm_v8hiv4si (operands[0], operands[1], vzero, mask));
2111
  DONE;
2112
}")
2113
 
2114
(define_expand "vec_unpacku_lo_v16qi"
2115
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2116
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")]
2117
                     UNSPEC_VUPKLUB))]
2118
  "TARGET_ALTIVEC"
2119
  "
2120
{
2121
  rtx vzero = gen_reg_rtx (V8HImode);
2122
  rtx mask = gen_reg_rtx (V16QImode);
2123
  rtvec v = rtvec_alloc (16);
2124
 
2125
  emit_insn (gen_altivec_vspltish (vzero, const0_rtx));
2126
 
2127
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
2128
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 8);
2129
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 16);
2130
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 9);
2131
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
2132
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 10);
2133
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 16);
2134
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
2135
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2136
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 12);
2137
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 16);
2138
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 13);
2139
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
2140
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 14);
2141
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 16);
2142
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 15);
2143
 
2144
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2145
  emit_insn (gen_vperm_v16qiv8hi (operands[0], operands[1], vzero, mask));
2146
  DONE;
2147
}")
2148
 
2149
(define_expand "vec_unpacku_lo_v8hi"
2150
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2151
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")]
2152
                     UNSPEC_VUPKLUH))]
2153
  "TARGET_ALTIVEC"
2154
  "
2155
{
2156
  rtx vzero = gen_reg_rtx (V4SImode);
2157
  rtx mask = gen_reg_rtx (V16QImode);
2158
  rtvec v = rtvec_alloc (16);
2159
 
2160
  emit_insn (gen_altivec_vspltisw (vzero, const0_rtx));
2161
 
2162
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 16);
2163
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 17);
2164
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 8);
2165
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 9);
2166
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 16);
2167
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 17);
2168
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
2169
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
2170
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2171
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
2172
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 12);
2173
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 13);
2174
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 16);
2175
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 17);
2176
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 14);
2177
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 15);
2178
 
2179
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2180
  emit_insn (gen_vperm_v8hiv4si (operands[0], operands[1], vzero, mask));
2181
  DONE;
2182
}")
2183
 
2184
(define_expand "vec_widen_umult_hi_v16qi"
2185
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2186
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
2187
                      (match_operand:V16QI 2 "register_operand" "v")]
2188
                     UNSPEC_VMULWHUB))]
2189
  "TARGET_ALTIVEC"
2190
  "
2191
{
2192
  rtx ve = gen_reg_rtx (V8HImode);
2193
  rtx vo = gen_reg_rtx (V8HImode);
2194
 
2195
  emit_insn (gen_altivec_vmuleub (ve, operands[1], operands[2]));
2196
  emit_insn (gen_altivec_vmuloub (vo, operands[1], operands[2]));
2197
  emit_insn (gen_altivec_vmrghh (operands[0], ve, vo));
2198
  DONE;
2199
}")
2200
 
2201
(define_expand "vec_widen_umult_lo_v16qi"
2202
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2203
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
2204
                      (match_operand:V16QI 2 "register_operand" "v")]
2205
                     UNSPEC_VMULWLUB))]
2206
  "TARGET_ALTIVEC"
2207
  "
2208
{
2209
  rtx ve = gen_reg_rtx (V8HImode);
2210
  rtx vo = gen_reg_rtx (V8HImode);
2211
 
2212
  emit_insn (gen_altivec_vmuleub (ve, operands[1], operands[2]));
2213
  emit_insn (gen_altivec_vmuloub (vo, operands[1], operands[2]));
2214
  emit_insn (gen_altivec_vmrglh (operands[0], ve, vo));
2215
  DONE;
2216
}")
2217
 
2218
(define_expand "vec_widen_smult_hi_v16qi"
2219
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2220
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
2221
                      (match_operand:V16QI 2 "register_operand" "v")]
2222
                     UNSPEC_VMULWHSB))]
2223
  "TARGET_ALTIVEC"
2224
  "
2225
{
2226
  rtx ve = gen_reg_rtx (V8HImode);
2227
  rtx vo = gen_reg_rtx (V8HImode);
2228
 
2229
  emit_insn (gen_altivec_vmulesb (ve, operands[1], operands[2]));
2230
  emit_insn (gen_altivec_vmulosb (vo, operands[1], operands[2]));
2231
  emit_insn (gen_altivec_vmrghh (operands[0], ve, vo));
2232
  DONE;
2233
}")
2234
 
2235
(define_expand "vec_widen_smult_lo_v16qi"
2236
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2237
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v")
2238
                      (match_operand:V16QI 2 "register_operand" "v")]
2239
                     UNSPEC_VMULWLSB))]
2240
  "TARGET_ALTIVEC"
2241
  "
2242
{
2243
  rtx ve = gen_reg_rtx (V8HImode);
2244
  rtx vo = gen_reg_rtx (V8HImode);
2245
 
2246
  emit_insn (gen_altivec_vmulesb (ve, operands[1], operands[2]));
2247
  emit_insn (gen_altivec_vmulosb (vo, operands[1], operands[2]));
2248
  emit_insn (gen_altivec_vmrglh (operands[0], ve, vo));
2249
  DONE;
2250
}")
2251
 
2252
(define_expand "vec_widen_umult_hi_v8hi"
2253
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2254
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
2255
                      (match_operand:V8HI 2 "register_operand" "v")]
2256
                     UNSPEC_VMULWHUH))]
2257
  "TARGET_ALTIVEC"
2258
  "
2259
{
2260
  rtx ve = gen_reg_rtx (V4SImode);
2261
  rtx vo = gen_reg_rtx (V4SImode);
2262
 
2263
  emit_insn (gen_altivec_vmuleuh (ve, operands[1], operands[2]));
2264
  emit_insn (gen_altivec_vmulouh (vo, operands[1], operands[2]));
2265
  emit_insn (gen_altivec_vmrghw (operands[0], ve, vo));
2266
  DONE;
2267
}")
2268
 
2269
(define_expand "vec_widen_umult_lo_v8hi"
2270
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2271
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
2272
                      (match_operand:V8HI 2 "register_operand" "v")]
2273
                     UNSPEC_VMULWLUH))]
2274
  "TARGET_ALTIVEC"
2275
  "
2276
{
2277
  rtx ve = gen_reg_rtx (V4SImode);
2278
  rtx vo = gen_reg_rtx (V4SImode);
2279
 
2280
  emit_insn (gen_altivec_vmuleuh (ve, operands[1], operands[2]));
2281
  emit_insn (gen_altivec_vmulouh (vo, operands[1], operands[2]));
2282
  emit_insn (gen_altivec_vmrglw (operands[0], ve, vo));
2283
  DONE;
2284
}")
2285
 
2286
(define_expand "vec_widen_smult_hi_v8hi"
2287
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2288
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
2289
                      (match_operand:V8HI 2 "register_operand" "v")]
2290
                     UNSPEC_VMULWHSH))]
2291
  "TARGET_ALTIVEC"
2292
  "
2293
{
2294
  rtx ve = gen_reg_rtx (V4SImode);
2295
  rtx vo = gen_reg_rtx (V4SImode);
2296
 
2297
  emit_insn (gen_altivec_vmulesh (ve, operands[1], operands[2]));
2298
  emit_insn (gen_altivec_vmulosh (vo, operands[1], operands[2]));
2299
  emit_insn (gen_altivec_vmrghw (operands[0], ve, vo));
2300
  DONE;
2301
}")
2302
 
2303
(define_expand "vec_widen_smult_lo_v8hi"
2304
  [(set (match_operand:V4SI 0 "register_operand" "=v")
2305
        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v")
2306
                      (match_operand:V8HI 2 "register_operand" "v")]
2307
                     UNSPEC_VMULWLSH))]
2308
  "TARGET_ALTIVEC"
2309
  "
2310
{
2311
  rtx ve = gen_reg_rtx (V4SImode);
2312
  rtx vo = gen_reg_rtx (V4SImode);
2313
 
2314
  emit_insn (gen_altivec_vmulesh (ve, operands[1], operands[2]));
2315
  emit_insn (gen_altivec_vmulosh (vo, operands[1], operands[2]));
2316
  emit_insn (gen_altivec_vmrglw (operands[0], ve, vo));
2317
  DONE;
2318
}")
2319
 
2320
(define_expand "vec_pack_trunc_v8hi"
2321
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2322
        (unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v")
2323
                       (match_operand:V8HI 2 "register_operand" "v")]
2324
                      UNSPEC_VPKUHUM))]
2325
  "TARGET_ALTIVEC"
2326
  "
2327
{
2328
  emit_insn (gen_altivec_vpkuhum (operands[0], operands[1], operands[2]));
2329
  DONE;
2330
}")
2331
 
2332
(define_expand "vec_pack_trunc_v4si"
2333
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2334
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "v")
2335
                      (match_operand:V4SI 2 "register_operand" "v")]
2336
                     UNSPEC_VPKUWUM))]
2337
  "TARGET_ALTIVEC"
2338
  "
2339
{
2340
  emit_insn (gen_altivec_vpkuwum (operands[0], operands[1], operands[2]));
2341
  DONE;
2342
}")
2343
 
2344
(define_expand "altivec_negv4sf2"
2345
  [(use (match_operand:V4SF 0 "register_operand" ""))
2346
   (use (match_operand:V4SF 1 "register_operand" ""))]
2347
  "TARGET_ALTIVEC"
2348
  "
2349
{
2350
  rtx neg0;
2351
 
2352
  /* Generate [-0.0, -0.0, -0.0, -0.0].  */
2353
  neg0 = gen_reg_rtx (V4SImode);
2354
  emit_insn (gen_altivec_vspltisw (neg0, constm1_rtx));
2355
  emit_insn (gen_vashlv4si3 (neg0, neg0, neg0));
2356
 
2357
  /* XOR */
2358
  emit_insn (gen_xorv4sf3 (operands[0],
2359
                           gen_lowpart (V4SFmode, neg0), operands[1]));
2360
 
2361
  DONE;
2362
}")
2363
 
2364
;; Vector SIMD PEM v2.06c defines LVLX, LVLXL, LVRX, LVRXL,
2365
;; STVLX, STVLXL, STVVRX, STVRXL are available only on Cell.
2366
(define_insn "altivec_lvlx"
2367
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2368
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
2369
                      UNSPEC_LVLX))]
2370
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2371
  "lvlx %0,%y1"
2372
  [(set_attr "type" "vecload")])
2373
 
2374
(define_insn "altivec_lvlxl"
2375
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2376
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
2377
                      UNSPEC_LVLXL))]
2378
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2379
  "lvlxl %0,%y1"
2380
  [(set_attr "type" "vecload")])
2381
 
2382
(define_insn "altivec_lvrx"
2383
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2384
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
2385
                      UNSPEC_LVRX))]
2386
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2387
  "lvrx %0,%y1"
2388
  [(set_attr "type" "vecload")])
2389
 
2390
(define_insn "altivec_lvrxl"
2391
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2392
        (unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
2393
                      UNSPEC_LVRXL))]
2394
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2395
  "lvrxl %0,%y1"
2396
  [(set_attr "type" "vecload")])
2397
 
2398
(define_insn "altivec_stvlx"
2399
  [(parallel
2400
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
2401
          (match_operand:V4SI 1 "register_operand" "v"))
2402
     (unspec [(const_int 0)] UNSPEC_STVLX)])]
2403
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2404
  "stvlx %1,%y0"
2405
  [(set_attr "type" "vecstore")])
2406
 
2407
(define_insn "altivec_stvlxl"
2408
  [(parallel
2409
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
2410
          (match_operand:V4SI 1 "register_operand" "v"))
2411
     (unspec [(const_int 0)] UNSPEC_STVLXL)])]
2412
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2413
  "stvlxl %1,%y0"
2414
  [(set_attr "type" "vecstore")])
2415
 
2416
(define_insn "altivec_stvrx"
2417
  [(parallel
2418
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
2419
          (match_operand:V4SI 1 "register_operand" "v"))
2420
     (unspec [(const_int 0)] UNSPEC_STVRX)])]
2421
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2422
  "stvrx %1,%y0"
2423
  [(set_attr "type" "vecstore")])
2424
 
2425
(define_insn "altivec_stvrxl"
2426
  [(parallel
2427
    [(set (match_operand:V4SI 0 "memory_operand" "=Z")
2428
          (match_operand:V4SI 1 "register_operand" "v"))
2429
     (unspec [(const_int 0)] UNSPEC_STVRXL)])]
2430
  "TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
2431
  "stvrxl %1,%y0"
2432
  [(set_attr "type" "vecstore")])
2433
 
2434
(define_expand "vec_extract_evenv4si"
2435
 [(set (match_operand:V4SI 0 "register_operand" "")
2436
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "")
2437
                      (match_operand:V4SI 2 "register_operand" "")]
2438
                      UNSPEC_EXTEVEN_V4SI))]
2439
  "TARGET_ALTIVEC"
2440
  "
2441
{
2442
  rtx mask = gen_reg_rtx (V16QImode);
2443
  rtvec v = rtvec_alloc (16);
2444
 
2445
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
2446
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
2447
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 2);
2448
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 3);
2449
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
2450
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
2451
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
2452
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
2453
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2454
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
2455
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 18);
2456
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 19);
2457
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
2458
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
2459
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 26);
2460
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 27);
2461
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2462
  emit_insn (gen_altivec_vperm_v4si (operands[0], operands[1], operands[2], mask));
2463
 
2464
  DONE;
2465
}")
2466
 
2467
(define_expand "vec_extract_evenv4sf"
2468
 [(set (match_operand:V4SF 0 "register_operand" "")
2469
        (unspec:V8HI [(match_operand:V4SF 1 "register_operand" "")
2470
                      (match_operand:V4SF 2 "register_operand" "")]
2471
                      UNSPEC_EXTEVEN_V4SF))]
2472
  "TARGET_ALTIVEC"
2473
  "
2474
{
2475
  rtx mask = gen_reg_rtx (V16QImode);
2476
  rtvec v = rtvec_alloc (16);
2477
 
2478
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
2479
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
2480
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 2);
2481
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 3);
2482
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
2483
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
2484
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 10);
2485
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 11);
2486
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2487
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
2488
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 18);
2489
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 19);
2490
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
2491
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
2492
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 26);
2493
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 27);
2494
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2495
  emit_insn (gen_altivec_vperm_v4sf (operands[0], operands[1], operands[2], mask));
2496
 
2497
  DONE;
2498
}")
2499
 
2500
(define_expand "vec_extract_evenv8hi"
2501
 [(set (match_operand:V4SI 0 "register_operand" "")
2502
        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "")
2503
                      (match_operand:V8HI 2 "register_operand" "")]
2504
                      UNSPEC_EXTEVEN_V8HI))]
2505
  "TARGET_ALTIVEC"
2506
  "
2507
{
2508
  rtx mask = gen_reg_rtx (V16QImode);
2509
  rtvec v = rtvec_alloc (16);
2510
 
2511
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
2512
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 1);
2513
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 4);
2514
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 5);
2515
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
2516
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 9);
2517
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 12);
2518
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 13);
2519
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2520
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 17);
2521
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 20);
2522
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 21);
2523
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
2524
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 25);
2525
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 28);
2526
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 29);
2527
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2528
  emit_insn (gen_altivec_vperm_v8hi (operands[0], operands[1], operands[2], mask));
2529
 
2530
  DONE;
2531
}")
2532
 
2533
(define_expand "vec_extract_evenv16qi"
2534
 [(set (match_operand:V4SI 0 "register_operand" "")
2535
        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "")
2536
                      (match_operand:V16QI 2 "register_operand" "")]
2537
                      UNSPEC_EXTEVEN_V16QI))]
2538
  "TARGET_ALTIVEC"
2539
  "
2540
{
2541
  rtx mask = gen_reg_rtx (V16QImode);
2542
  rtvec v = rtvec_alloc (16);
2543
 
2544
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 0);
2545
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 2);
2546
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 4);
2547
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 6);
2548
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 8);
2549
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 10);
2550
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 12);
2551
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 14);
2552
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 16);
2553
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 18);
2554
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 20);
2555
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 22);
2556
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 24);
2557
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 26);
2558
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 28);
2559
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 30);
2560
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2561
  emit_insn (gen_altivec_vperm_v16qi (operands[0], operands[1], operands[2], mask));
2562
 
2563
  DONE;
2564
}")
2565
 
2566
(define_expand "vec_extract_oddv4si"
2567
 [(set (match_operand:V4SI 0 "register_operand" "")
2568
        (unspec:V8HI [(match_operand:V4SI 1 "register_operand" "")
2569
                      (match_operand:V4SI 2 "register_operand" "")]
2570
                      UNSPEC_EXTODD_V4SI))]
2571
  "TARGET_ALTIVEC"
2572
  "
2573
{
2574
  rtx mask = gen_reg_rtx (V16QImode);
2575
  rtvec v = rtvec_alloc (16);
2576
 
2577
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 4);
2578
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 5);
2579
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 6);
2580
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 7);
2581
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 12);
2582
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 13);
2583
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 14);
2584
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 15);
2585
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 20);
2586
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 21);
2587
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 22);
2588
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 23);
2589
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 28);
2590
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 29);
2591
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 30);
2592
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 31);
2593
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2594
  emit_insn (gen_altivec_vperm_v4si (operands[0], operands[1], operands[2], mask));
2595
 
2596
  DONE;
2597
}")
2598
 
2599
(define_expand "vec_extract_oddv4sf"
2600
 [(set (match_operand:V4SF 0 "register_operand" "")
2601
        (unspec:V8HI [(match_operand:V4SF 1 "register_operand" "")
2602
                      (match_operand:V4SF 2 "register_operand" "")]
2603
                      UNSPEC_EXTODD_V4SF))]
2604
  "TARGET_ALTIVEC"
2605
  "
2606
{
2607
  rtx mask = gen_reg_rtx (V16QImode);
2608
  rtvec v = rtvec_alloc (16);
2609
 
2610
  RTVEC_ELT (v, 0) = gen_rtx_CONST_INT (QImode, 4);
2611
  RTVEC_ELT (v, 1) = gen_rtx_CONST_INT (QImode, 5);
2612
  RTVEC_ELT (v, 2) = gen_rtx_CONST_INT (QImode, 6);
2613
  RTVEC_ELT (v, 3) = gen_rtx_CONST_INT (QImode, 7);
2614
  RTVEC_ELT (v, 4) = gen_rtx_CONST_INT (QImode, 12);
2615
  RTVEC_ELT (v, 5) = gen_rtx_CONST_INT (QImode, 13);
2616
  RTVEC_ELT (v, 6) = gen_rtx_CONST_INT (QImode, 14);
2617
  RTVEC_ELT (v, 7) = gen_rtx_CONST_INT (QImode, 15);
2618
  RTVEC_ELT (v, 8) = gen_rtx_CONST_INT (QImode, 20);
2619
  RTVEC_ELT (v, 9) = gen_rtx_CONST_INT (QImode, 21);
2620
  RTVEC_ELT (v, 10) = gen_rtx_CONST_INT (QImode, 22);
2621
  RTVEC_ELT (v, 11) = gen_rtx_CONST_INT (QImode, 23);
2622
  RTVEC_ELT (v, 12) = gen_rtx_CONST_INT (QImode, 28);
2623
  RTVEC_ELT (v, 13) = gen_rtx_CONST_INT (QImode, 29);
2624
  RTVEC_ELT (v, 14) = gen_rtx_CONST_INT (QImode, 30);
2625
  RTVEC_ELT (v, 15) = gen_rtx_CONST_INT (QImode, 31);
2626
  emit_insn (gen_vec_initv16qi (mask, gen_rtx_PARALLEL (V16QImode, v)));
2627
  emit_insn (gen_altivec_vperm_v4sf (operands[0], operands[1], operands[2], mask));
2628
 
2629
  DONE;
2630
}")
2631
 
2632
(define_insn "vpkuhum_nomode"
2633
  [(set (match_operand:V16QI 0 "register_operand" "=v")
2634
        (unspec:V16QI [(match_operand 1 "register_operand" "v")
2635
                       (match_operand 2 "register_operand" "v")]
2636
                      UNSPEC_VPKUHUM))]
2637
  "TARGET_ALTIVEC"
2638
  "vpkuhum %0,%1,%2"
2639
  [(set_attr "type" "vecperm")])
2640
 
2641
(define_insn "vpkuwum_nomode"
2642
  [(set (match_operand:V8HI 0 "register_operand" "=v")
2643
        (unspec:V8HI [(match_operand 1 "register_operand" "v")
2644
                      (match_operand 2 "register_operand" "v")]
2645
                     UNSPEC_VPKUWUM))]
2646
  "TARGET_ALTIVEC"
2647
  "vpkuwum %0,%1,%2"
2648
  [(set_attr "type" "vecperm")])
2649
 
2650
(define_expand "vec_extract_oddv8hi"
2651
 [(set (match_operand:V8HI 0 "register_operand" "")
2652
        (unspec:V8HI [(match_operand:V8HI 1 "register_operand" "")
2653
                      (match_operand:V8HI 2 "register_operand" "")]
2654
                      UNSPEC_EXTODD_V8HI))]
2655
  "TARGET_ALTIVEC"
2656
  "
2657
{
2658
  emit_insn (gen_vpkuwum_nomode (operands[0], operands[1], operands[2]));
2659
  DONE;
2660
}")
2661
 
2662
(define_expand "vec_extract_oddv16qi"
2663
 [(set (match_operand:V16QI 0 "register_operand" "")
2664
        (unspec:V16QI [(match_operand:V16QI 1 "register_operand" "")
2665
                      (match_operand:V16QI 2 "register_operand" "")]
2666
                      UNSPEC_EXTODD_V16QI))]
2667
  "TARGET_ALTIVEC"
2668
  "
2669
{
2670
  emit_insn (gen_vpkuhum_nomode (operands[0], operands[1], operands[2]));
2671
  DONE;
2672
}")
2673
 
2674
(define_expand "vec_interleave_high"
2675
 [(set (match_operand:VI 0 "register_operand" "")
2676
        (unspec:VI [(match_operand:VI 1 "register_operand" "")
2677
                    (match_operand:VI 2 "register_operand" "")]
2678
                     UNSPEC_INTERHI))]
2679
  "TARGET_ALTIVEC"
2680
  "
2681
{
2682
  emit_insn (gen_altivec_vmrgh (operands[0], operands[1], operands[2]));
2683
  DONE;
2684
}")
2685
 
2686
(define_expand "vec_interleave_low"
2687
 [(set (match_operand:VI 0 "register_operand" "")
2688
        (unspec:VI [(match_operand:VI 1 "register_operand" "")
2689
                    (match_operand:VI 2 "register_operand" "")]
2690
                     UNSPEC_INTERLO))]
2691
  "TARGET_ALTIVEC"
2692
  "
2693
{
2694
  emit_insn (gen_altivec_vmrgl (operands[0], operands[1], operands[2]));
2695
  DONE;
2696
}")
2697
 
2698
(define_expand "vec_unpacks_float_hi_v8hi"
2699
 [(set (match_operand:V4SF 0 "register_operand" "")
2700
        (unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
2701
                     UNSPEC_VUPKHS_V4SF))]
2702
  "TARGET_ALTIVEC"
2703
  "
2704
{
2705
  rtx tmp = gen_reg_rtx (V4SImode);
2706
 
2707
  emit_insn (gen_vec_unpacks_hi_v8hi (tmp, operands[1]));
2708
  emit_insn (gen_altivec_vcfsx (operands[0], tmp, const0_rtx));
2709
  DONE;
2710
}")
2711
 
2712
(define_expand "vec_unpacks_float_lo_v8hi"
2713
 [(set (match_operand:V4SF 0 "register_operand" "")
2714
        (unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
2715
                     UNSPEC_VUPKLS_V4SF))]
2716
  "TARGET_ALTIVEC"
2717
  "
2718
{
2719
  rtx tmp = gen_reg_rtx (V4SImode);
2720
 
2721
  emit_insn (gen_vec_unpacks_lo_v8hi (tmp, operands[1]));
2722
  emit_insn (gen_altivec_vcfsx (operands[0], tmp, const0_rtx));
2723
  DONE;
2724
}")
2725
 
2726
(define_expand "vec_unpacku_float_hi_v8hi"
2727
 [(set (match_operand:V4SF 0 "register_operand" "")
2728
        (unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
2729
                     UNSPEC_VUPKHU_V4SF))]
2730
  "TARGET_ALTIVEC"
2731
  "
2732
{
2733
  rtx tmp = gen_reg_rtx (V4SImode);
2734
 
2735
  emit_insn (gen_vec_unpacku_hi_v8hi (tmp, operands[1]));
2736
  emit_insn (gen_altivec_vcfux (operands[0], tmp, const0_rtx));
2737
  DONE;
2738
}")
2739
 
2740
(define_expand "vec_unpacku_float_lo_v8hi"
2741
 [(set (match_operand:V4SF 0 "register_operand" "")
2742
        (unspec:V4SF [(match_operand:V8HI 1 "register_operand" "")]
2743
                     UNSPEC_VUPKLU_V4SF))]
2744
  "TARGET_ALTIVEC"
2745
  "
2746
{
2747
  rtx tmp = gen_reg_rtx (V4SImode);
2748
 
2749
  emit_insn (gen_vec_unpacku_lo_v8hi (tmp, operands[1]));
2750
  emit_insn (gen_altivec_vcfux (operands[0], tmp, const0_rtx));
2751
  DONE;
2752
}")

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