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Line No. Rev Author Line
1 709 jeremybenn 
;; GCC machine description for MMX and 3dNOW! instructions
2 
;; Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011
3 
;; Free Software Foundation, Inc.
4 
;;
5 
;; This file is part of GCC.
6 
;;
7 
;; GCC is free software; you can redistribute it and/or modify
8 
;; it under the terms of the GNU General Public License as published by
9 
;; the Free Software Foundation; either version 3, or (at your option)
10 
;; any later version.
11 
;;
12 
;; GCC is distributed in the hope that it will be useful,
13 
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 
;; GNU General Public License for more details.
16 
;;
17 
;; You should have received a copy of the GNU General Public License
18 
;; along with GCC; see the file COPYING3.  If not see
19 
;; .
20 
 
21 
;; The MMX and 3dNOW! patterns are in the same file because they use
22 
;; the same register file, and 3dNOW! adds a number of extensions to
23 
;; the base integer MMX isa.
24 
 
25 
;; Note!  Except for the basic move instructions, *all* of these
26 
;; patterns are outside the normal optabs namespace.  This is because
27 
;; use of these registers requires the insertion of emms or femms
28 
;; instructions to return to normal fpu mode.  The compiler doesn't
29 
;; know how to do that itself, which means it's up to the user.  Which
30 
;; means that we should never use any of these patterns except at the
31 
;; direction of the user via a builtin.
32 
 
33 
(define_c_enum "unspec" [
34 
  UNSPEC_MOVNTQ
35 
  UNSPEC_PFRCP
36 
  UNSPEC_PFRCPIT1
37 
  UNSPEC_PFRCPIT2
38 
  UNSPEC_PFRSQRT
39 
  UNSPEC_PFRSQIT1
40 
])
41 
 
42 
(define_c_enum "unspecv" [
43 
  UNSPECV_EMMS
44 
  UNSPECV_FEMMS
45 
])
46 
 
47 
;; 8 byte integral modes handled by MMX (and by extension, SSE)
48 
(define_mode_iterator MMXMODEI [V8QI V4HI V2SI])
49 
(define_mode_iterator MMXMODEI8 [V8QI V4HI V2SI V1DI])
50 
 
51 
;; All 8-byte vector modes handled by MMX
52 
(define_mode_iterator MMXMODE [V8QI V4HI V2SI V1DI V2SF])
53 
 
54 
;; Mix-n-match
55 
(define_mode_iterator MMXMODE12 [V8QI V4HI])
56 
(define_mode_iterator MMXMODE24 [V4HI V2SI])
57 
(define_mode_iterator MMXMODE248 [V4HI V2SI V1DI])
58 
 
59 
;; Mapping from integer vector mode to mnemonic suffix
60 
(define_mode_attr mmxvecsize [(V8QI "b") (V4HI "w") (V2SI "d") (V1DI "q")])
61 
 
62 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
63 
;;
64 
;; Move patterns
65 
;;
66 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
67 
 
68 
;; All of these patterns are enabled for MMX as well as 3dNOW.
69 
;; This is essential for maintaining stable calling conventions.
70 
 
71 
(define_expand "mov"
72 
  [(set (match_operand:MMXMODEI8 0 "nonimmediate_operand" "")
73 
        (match_operand:MMXMODEI8 1 "nonimmediate_operand" ""))]
74 
  "TARGET_MMX"
75 
{
76 
  ix86_expand_vector_move (mode, operands);
77 
  DONE;
78 
})
79 
 
80 
;; movd instead of movq is required to handle broken assemblers.
81 
(define_insn "*mov_internal_rex64"
82 
  [(set (match_operand:MMXMODEI8 0 "nonimmediate_operand"
83 
         "=rm,r,!?y,!y,!?y,m  ,!y ,*x,x,x ,m,r ,Yi")
84 
        (match_operand:MMXMODEI8 1 "vector_move_operand"
85 
         "Cr ,m,C  ,!y,m  ,!?y,*x,!y ,C,xm,x,Yi,r"))]
86 
  "TARGET_64BIT && TARGET_MMX
87 
   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
88 
  "@
89 
    mov{q}\t{%1, %0|%0, %1}
90 
    mov{q}\t{%1, %0|%0, %1}
91 
    pxor\t%0, %0
92 
    movq\t{%1, %0|%0, %1}
93 
    movq\t{%1, %0|%0, %1}
94 
    movq\t{%1, %0|%0, %1}
95 
    movdq2q\t{%1, %0|%0, %1}
96 
    movq2dq\t{%1, %0|%0, %1}
97 
    %vpxor\t%0, %d0
98 
    %vmovq\t{%1, %0|%0, %1}
99 
    %vmovq\t{%1, %0|%0, %1}
100 
    %vmovd\t{%1, %0|%0, %1}
101 
    %vmovd\t{%1, %0|%0, %1}"
102 
  [(set (attr "type")
103 
     (cond [(eq_attr "alternative" "0,1")
104 
              (const_string "imov")
105 
            (eq_attr "alternative" "2")
106 
              (const_string "mmx")
107 
            (eq_attr "alternative" "3,4,5")
108 
              (const_string "mmxmov")
109 
            (eq_attr "alternative" "6,7")
110 
              (const_string "ssecvt")
111 
            (eq_attr "alternative" "8")
112 
              (const_string "sselog1")
113 
           ]
114 
           (const_string "ssemov")))
115 
   (set (attr "unit")
116 
     (if_then_else (eq_attr "alternative" "6,7")
117 
       (const_string "mmx")
118 
       (const_string "*")))
119 
   (set (attr "prefix_rep")
120 
     (if_then_else (eq_attr "alternative" "6,7,9")
121 
       (const_string "1")
122 
       (const_string "*")))
123 
   (set (attr "prefix_data16")
124 
     (if_then_else (eq_attr "alternative" "10,11,12")
125 
       (const_string "1")
126 
       (const_string "*")))
127 
   (set (attr "prefix_rex")
128 
     (if_then_else (eq_attr "alternative" "9,10")
129 
       (symbol_ref "x86_extended_reg_mentioned_p (insn)")
130 
       (const_string "*")))
131 
   (set (attr "prefix")
132 
     (if_then_else (eq_attr "alternative" "8,9,10,11,12")
133 
       (const_string "maybe_vex")
134 
       (const_string "orig")))
135 
   (set_attr "mode" "DI")])
136 
 
137 
(define_insn "*mov_internal"
138 
  [(set (match_operand:MMXMODEI8 0 "nonimmediate_operand"
139 
         "=!?y,!y,!?y,m  ,!y,*x,*x,*x ,m ,*x,*x,*x,m ,r  ,m")
140 
        (match_operand:MMXMODEI8 1 "vector_move_operand"
141 
         "C   ,!y,m  ,!?y,*x,!y,C ,*xm,*x,C ,*x,m ,*x,irm,r"))]
142 
  "!TARGET_64BIT && TARGET_MMX
143 
   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
144 
  "@
145 
    pxor\t%0, %0
146 
    movq\t{%1, %0|%0, %1}
147 
    movq\t{%1, %0|%0, %1}
148 
    movq\t{%1, %0|%0, %1}
149 
    movdq2q\t{%1, %0|%0, %1}
150 
    movq2dq\t{%1, %0|%0, %1}
151 
    %vpxor\t%0, %d0
152 
    %vmovq\t{%1, %0|%0, %1}
153 
    %vmovq\t{%1, %0|%0, %1}
154 
    xorps\t%0, %0
155 
    movaps\t{%1, %0|%0, %1}
156 
    movlps\t{%1, %0|%0, %1}
157 
    movlps\t{%1, %0|%0, %1}
158 
    #
159 
    #"
160 
  [(set (attr "isa")
161 
     (cond [(eq_attr "alternative" "4,5,6,7,8")
162 
              (const_string "sse2")
163 
            (eq_attr "alternative" "9,10,11,12")
164 
              (const_string "noavx")
165 
           ]
166 
           (const_string "*")))
167 
   (set (attr "type")
168 
     (cond [(eq_attr "alternative" "0")
169 
              (const_string "mmx")
170 
            (eq_attr "alternative" "1,2,3")
171 
              (const_string "mmxmov")
172 
            (eq_attr "alternative" "4,5")
173 
              (const_string "ssecvt")
174 
            (eq_attr "alternative" "6,9")
175 
              (const_string "sselog1")
176 
            (eq_attr "alternative" "13,14")
177 
              (const_string "multi")
178 
           ]
179 
           (const_string "ssemov")))
180 
   (set (attr "unit")
181 
     (if_then_else (eq_attr "alternative" "4,5")
182 
       (const_string "mmx")
183 
       (const_string "*")))
184 
   (set (attr "prefix_rep")
185 
     (if_then_else
186 
       (ior (eq_attr "alternative" "4,5")
187 
            (and (eq_attr "alternative" "7")
188 
                 (not (match_test "TARGET_AVX"))))
189 
       (const_string "1")
190 
       (const_string "*")))
191 
   (set (attr "prefix_data16")
192 
     (if_then_else
193 
       (and (eq_attr "alternative" "8")
194 
            (not (match_test "TARGET_AVX")))
195 
       (const_string "1")
196 
       (const_string "*")))
197 
   (set (attr "prefix")
198 
     (if_then_else (eq_attr "alternative" "6,7,8")
199 
       (const_string "maybe_vex")
200 
       (const_string "orig")))
201 
   (set_attr "mode" "DI,DI,DI,DI,DI,DI,TI,DI,DI,V4SF,V4SF,V2SF,V2SF,DI,DI")])
202 
 
203 
(define_expand "movv2sf"
204 
  [(set (match_operand:V2SF 0 "nonimmediate_operand" "")
205 
        (match_operand:V2SF 1 "nonimmediate_operand" ""))]
206 
  "TARGET_MMX"
207 
{
208 
  ix86_expand_vector_move (V2SFmode, operands);
209 
  DONE;
210 
})
211 
 
212 
;; movd instead of movq is required to handle broken assemblers.
213 
(define_insn "*movv2sf_internal_rex64"
214 
  [(set (match_operand:V2SF 0 "nonimmediate_operand"
215 
         "=rm,r,!?y,!y,!?y,m  ,!y,*x,x,x,x,m,r ,Yi")
216 
        (match_operand:V2SF 1 "vector_move_operand"
217 
         "Cr ,m,C  ,!y,m  ,!?y,*x,!y,C,x,m,x,Yi,r"))]
218 
  "TARGET_64BIT && TARGET_MMX
219 
   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
220 
  "@
221 
    mov{q}\t{%1, %0|%0, %1}
222 
    mov{q}\t{%1, %0|%0, %1}
223 
    pxor\t%0, %0
224 
    movq\t{%1, %0|%0, %1}
225 
    movq\t{%1, %0|%0, %1}
226 
    movq\t{%1, %0|%0, %1}
227 
    movdq2q\t{%1, %0|%0, %1}
228 
    movq2dq\t{%1, %0|%0, %1}
229 
    %vxorps\t%0, %d0
230 
    %vmovaps\t{%1, %0|%0, %1}
231 
    %vmovlps\t{%1, %d0|%d0, %1}
232 
    %vmovlps\t{%1, %0|%0, %1}
233 
    %vmovd\t{%1, %0|%0, %1}
234 
    %vmovd\t{%1, %0|%0, %1}"
235 
  [(set (attr "type")
236 
     (cond [(eq_attr "alternative" "0,1")
237 
              (const_string "imov")
238 
            (eq_attr "alternative" "2")
239 
              (const_string "mmx")
240 
            (eq_attr "alternative" "3,4,5")
241 
              (const_string "mmxmov")
242 
            (eq_attr "alternative" "6,7")
243 
              (const_string "ssecvt")
244 
            (eq_attr "alternative" "9")
245 
              (const_string "sselog1")
246 
           ]
247 
           (const_string "ssemov")))
248 
   (set (attr "unit")
249 
     (if_then_else (eq_attr "alternative" "6,7")
250 
       (const_string "mmx")
251 
       (const_string "*")))
252 
   (set (attr "prefix_rep")
253 
     (if_then_else (eq_attr "alternative" "6,7")
254 
       (const_string "1")
255 
       (const_string "*")))
256 
   (set (attr "length_vex")
257 
     (if_then_else
258 
       (and (eq_attr "alternative" "12,13")
259 
            (match_test "TARGET_AVX"))
260 
       (const_string "4")
261 
       (const_string "*")))
262 
   (set (attr "prefix")
263 
     (if_then_else (eq_attr "alternative" "8,9,10,11,12,13")
264 
       (const_string "maybe_vex")
265 
       (const_string "orig")))
266 
   (set_attr "mode" "DI,DI,DI,DI,DI,DI,DI,DI,V4SF,V4SF,V2SF,V2SF,DI,DI")])
267 
 
268 
(define_insn "*movv2sf_internal"
269 
  [(set (match_operand:V2SF 0 "nonimmediate_operand"
270 
         "=!?y,!y,!?y,m  ,!y,*x,*x,*x,*x,m ,r  ,m")
271 
        (match_operand:V2SF 1 "vector_move_operand"
272 
         "C   ,!y,m  ,!?y,*x,!y,C ,*x,m ,*x,irm,r"))]
273 
  "!TARGET_64BIT && TARGET_MMX
274 
   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
275 
  "@
276 
    pxor\t%0, %0
277 
    movq\t{%1, %0|%0, %1}
278 
    movq\t{%1, %0|%0, %1}
279 
    movq\t{%1, %0|%0, %1}
280 
    movdq2q\t{%1, %0|%0, %1}
281 
    movq2dq\t{%1, %0|%0, %1}
282 
    %vxorps\t%0, %d0
283 
    %vmovaps\t{%1, %0|%0, %1}
284 
    %vmovlps\t{%1, %d0|%d0, %1}
285 
    %vmovlps\t{%1, %0|%0, %1}
286 
    #
287 
    #"
288 
  [(set (attr "isa")
289 
     (if_then_else (eq_attr "alternative" "4,5")
290 
       (const_string "sse2")
291 
       (const_string "*")))
292 
   (set (attr "type")
293 
     (cond [(eq_attr "alternative" "0")
294 
              (const_string "mmx")
295 
            (eq_attr "alternative" "1,2,3")
296 
              (const_string "mmxmov")
297 
            (eq_attr "alternative" "4,5")
298 
              (const_string "ssecvt")
299 
            (eq_attr "alternative" "6")
300 
              (const_string "sselog1")
301 
            (eq_attr "alternative" "10,11")
302 
              (const_string "multi")
303 
           ]
304 
           (const_string "ssemov")))
305 
   (set (attr "unit")
306 
     (if_then_else (eq_attr "alternative" "4,5")
307 
       (const_string "mmx")
308 
       (const_string "*")))
309 
   (set (attr "prefix_rep")
310 
     (if_then_else (eq_attr "alternative" "4,5")
311 
       (const_string "1")
312 
       (const_string "*")))
313 
   (set (attr "prefix")
314 
     (if_then_else (eq_attr "alternative" "6,7,8,9")
315 
       (const_string "maybe_vex")
316 
       (const_string "orig")))
317 
   (set_attr "mode" "DI,DI,DI,DI,DI,DI,V4SF,V4SF,V2SF,V2SF,DI,DI")])
318 
 
319 
;; %%% This multiword shite has got to go.
320 
(define_split
321 
  [(set (match_operand:MMXMODE 0 "nonimmediate_operand" "")
322 
        (match_operand:MMXMODE 1 "general_operand" ""))]
323 
  "!TARGET_64BIT && reload_completed
324 
   && !(MMX_REG_P (operands[0]) || SSE_REG_P (operands[0])
325 
        || MMX_REG_P (operands[1]) || SSE_REG_P (operands[1]))"
326 
  [(const_int 0)]
327 
  "ix86_split_long_move (operands); DONE;")
328 
 
329 
(define_expand "push1"
330 
  [(match_operand:MMXMODE 0 "register_operand" "")]
331 
  "TARGET_MMX"
332 
{
333 
  ix86_expand_push (mode, operands[0]);
334 
  DONE;
335 
})
336 
 
337 
(define_expand "movmisalign"
338 
  [(set (match_operand:MMXMODE 0 "nonimmediate_operand" "")
339 
        (match_operand:MMXMODE 1 "nonimmediate_operand" ""))]
340 
  "TARGET_MMX"
341 
{
342 
  ix86_expand_vector_move (mode, operands);
343 
  DONE;
344 
})
345 
 
346 
(define_insn "sse_movntq"
347 
  [(set (match_operand:DI 0 "memory_operand" "=m")
348 
        (unspec:DI [(match_operand:DI 1 "register_operand" "y")]
349 
                   UNSPEC_MOVNTQ))]
350 
  "TARGET_SSE || TARGET_3DNOW_A"
351 
  "movntq\t{%1, %0|%0, %1}"
352 
  [(set_attr "type" "mmxmov")
353 
   (set_attr "mode" "DI")])
354 
 
355 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
356 
;;
357 
;; Parallel single-precision floating point arithmetic
358 
;;
359 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
360 
 
361 
(define_expand "mmx_addv2sf3"
362 
  [(set (match_operand:V2SF 0 "register_operand" "")
363 
        (plus:V2SF
364 
          (match_operand:V2SF 1 "nonimmediate_operand" "")
365 
          (match_operand:V2SF 2 "nonimmediate_operand" "")))]
366 
  "TARGET_3DNOW"
367 
  "ix86_fixup_binary_operands_no_copy (PLUS, V2SFmode, operands);")
368 
 
369 
(define_insn "*mmx_addv2sf3"
370 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
371 
        (plus:V2SF (match_operand:V2SF 1 "nonimmediate_operand" "%0")
372 
                   (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
373 
  "TARGET_3DNOW && ix86_binary_operator_ok (PLUS, V2SFmode, operands)"
374 
  "pfadd\t{%2, %0|%0, %2}"
375 
  [(set_attr "type" "mmxadd")
376 
   (set_attr "prefix_extra" "1")
377 
   (set_attr "mode" "V2SF")])
378 
 
379 
(define_expand "mmx_subv2sf3"
380 
  [(set (match_operand:V2SF 0 "register_operand" "")
381 
        (minus:V2SF (match_operand:V2SF 1 "register_operand" "")
382 
                    (match_operand:V2SF 2 "nonimmediate_operand" "")))]
383 
  "TARGET_3DNOW")
384 
 
385 
(define_expand "mmx_subrv2sf3"
386 
  [(set (match_operand:V2SF 0 "register_operand" "")
387 
        (minus:V2SF (match_operand:V2SF 2 "register_operand" "")
388 
                    (match_operand:V2SF 1 "nonimmediate_operand" "")))]
389 
  "TARGET_3DNOW")
390 
 
391 
(define_insn "*mmx_subv2sf3"
392 
  [(set (match_operand:V2SF 0 "register_operand" "=y,y")
393 
        (minus:V2SF (match_operand:V2SF 1 "nonimmediate_operand" "0,ym")
394 
                    (match_operand:V2SF 2 "nonimmediate_operand" "ym,0")))]
395 
  "TARGET_3DNOW && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
396 
  "@
397 
   pfsub\t{%2, %0|%0, %2}
398 
   pfsubr\t{%1, %0|%0, %1}"
399 
  [(set_attr "type" "mmxadd")
400 
   (set_attr "prefix_extra" "1")
401 
   (set_attr "mode" "V2SF")])
402 
 
403 
(define_expand "mmx_mulv2sf3"
404 
  [(set (match_operand:V2SF 0 "register_operand" "")
405 
        (mult:V2SF (match_operand:V2SF 1 "nonimmediate_operand" "")
406 
                   (match_operand:V2SF 2 "nonimmediate_operand" "")))]
407 
  "TARGET_3DNOW"
408 
  "ix86_fixup_binary_operands_no_copy (MULT, V2SFmode, operands);")
409 
 
410 
(define_insn "*mmx_mulv2sf3"
411 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
412 
        (mult:V2SF (match_operand:V2SF 1 "nonimmediate_operand" "%0")
413 
                   (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
414 
  "TARGET_3DNOW && ix86_binary_operator_ok (MULT, V2SFmode, operands)"
415 
  "pfmul\t{%2, %0|%0, %2}"
416 
  [(set_attr "type" "mmxmul")
417 
   (set_attr "prefix_extra" "1")
418 
   (set_attr "mode" "V2SF")])
419 
 
420 
;; ??? For !flag_finite_math_only, the representation with SMIN/SMAX
421 
;; isn't really correct, as those rtl operators aren't defined when
422 
;; applied to NaNs.  Hopefully the optimizers won't get too smart on us.
423 
 
424 
(define_expand "mmx_v2sf3"
425 
  [(set (match_operand:V2SF 0 "register_operand" "")
426 
        (smaxmin:V2SF
427 
          (match_operand:V2SF 1 "nonimmediate_operand" "")
428 
          (match_operand:V2SF 2 "nonimmediate_operand" "")))]
429 
  "TARGET_3DNOW"
430 
{
431 
  if (!flag_finite_math_only)
432 
    operands[1] = force_reg (V2SFmode, operands[1]);
433 
  ix86_fixup_binary_operands_no_copy (, V2SFmode, operands);
434 
})
435 
 
436 
(define_insn "*mmx_v2sf3_finite"
437 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
438 
        (smaxmin:V2SF
439 
          (match_operand:V2SF 1 "nonimmediate_operand" "%0")
440 
          (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
441 
  "TARGET_3DNOW && flag_finite_math_only
442 
   && ix86_binary_operator_ok (, V2SFmode, operands)"
443 
  "pf\t{%2, %0|%0, %2}"
444 
  [(set_attr "type" "mmxadd")
445 
   (set_attr "prefix_extra" "1")
446 
   (set_attr "mode" "V2SF")])
447 
 
448 
(define_insn "*mmx_v2sf3"
449 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
450 
        (smaxmin:V2SF
451 
          (match_operand:V2SF 1 "register_operand" "0")
452 
          (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
453 
  "TARGET_3DNOW"
454 
  "pf\t{%2, %0|%0, %2}"
455 
  [(set_attr "type" "mmxadd")
456 
   (set_attr "prefix_extra" "1")
457 
   (set_attr "mode" "V2SF")])
458 
 
459 
(define_insn "mmx_rcpv2sf2"
460 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
461 
        (unspec:V2SF [(match_operand:V2SF 1 "nonimmediate_operand" "ym")]
462 
                     UNSPEC_PFRCP))]
463 
  "TARGET_3DNOW"
464 
  "pfrcp\t{%1, %0|%0, %1}"
465 
  [(set_attr "type" "mmx")
466 
   (set_attr "prefix_extra" "1")
467 
   (set_attr "mode" "V2SF")])
468 
 
469 
(define_insn "mmx_rcpit1v2sf3"
470 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
471 
        (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "0")
472 
                      (match_operand:V2SF 2 "nonimmediate_operand" "ym")]
473 
                     UNSPEC_PFRCPIT1))]
474 
  "TARGET_3DNOW"
475 
  "pfrcpit1\t{%2, %0|%0, %2}"
476 
  [(set_attr "type" "mmx")
477 
   (set_attr "prefix_extra" "1")
478 
   (set_attr "mode" "V2SF")])
479 
 
480 
(define_insn "mmx_rcpit2v2sf3"
481 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
482 
        (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "0")
483 
                      (match_operand:V2SF 2 "nonimmediate_operand" "ym")]
484 
                     UNSPEC_PFRCPIT2))]
485 
  "TARGET_3DNOW"
486 
  "pfrcpit2\t{%2, %0|%0, %2}"
487 
  [(set_attr "type" "mmx")
488 
   (set_attr "prefix_extra" "1")
489 
   (set_attr "mode" "V2SF")])
490 
 
491 
(define_insn "mmx_rsqrtv2sf2"
492 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
493 
        (unspec:V2SF [(match_operand:V2SF 1 "nonimmediate_operand" "ym")]
494 
                     UNSPEC_PFRSQRT))]
495 
  "TARGET_3DNOW"
496 
  "pfrsqrt\t{%1, %0|%0, %1}"
497 
  [(set_attr "type" "mmx")
498 
   (set_attr "prefix_extra" "1")
499 
   (set_attr "mode" "V2SF")])
500 
 
501 
(define_insn "mmx_rsqit1v2sf3"
502 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
503 
        (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "0")
504 
                      (match_operand:V2SF 2 "nonimmediate_operand" "ym")]
505 
                     UNSPEC_PFRSQIT1))]
506 
  "TARGET_3DNOW"
507 
  "pfrsqit1\t{%2, %0|%0, %2}"
508 
  [(set_attr "type" "mmx")
509 
   (set_attr "prefix_extra" "1")
510 
   (set_attr "mode" "V2SF")])
511 
 
512 
(define_insn "mmx_haddv2sf3"
513 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
514 
        (vec_concat:V2SF
515 
          (plus:SF
516 
            (vec_select:SF
517 
              (match_operand:V2SF 1 "register_operand" "0")
518 
              (parallel [(const_int  0)]))
519 
            (vec_select:SF (match_dup 1) (parallel [(const_int 1)])))
520 
          (plus:SF
521 
            (vec_select:SF
522 
              (match_operand:V2SF 2 "nonimmediate_operand" "ym")
523 
              (parallel [(const_int  0)]))
524 
            (vec_select:SF (match_dup 2) (parallel [(const_int 1)])))))]
525 
  "TARGET_3DNOW"
526 
  "pfacc\t{%2, %0|%0, %2}"
527 
  [(set_attr "type" "mmxadd")
528 
   (set_attr "prefix_extra" "1")
529 
   (set_attr "mode" "V2SF")])
530 
 
531 
(define_insn "mmx_hsubv2sf3"
532 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
533 
        (vec_concat:V2SF
534 
          (minus:SF
535 
            (vec_select:SF
536 
              (match_operand:V2SF 1 "register_operand" "0")
537 
              (parallel [(const_int  0)]))
538 
            (vec_select:SF (match_dup 1) (parallel [(const_int 1)])))
539 
          (minus:SF
540 
            (vec_select:SF
541 
              (match_operand:V2SF 2 "nonimmediate_operand" "ym")
542 
              (parallel [(const_int  0)]))
543 
            (vec_select:SF (match_dup 2) (parallel [(const_int 1)])))))]
544 
  "TARGET_3DNOW_A"
545 
  "pfnacc\t{%2, %0|%0, %2}"
546 
  [(set_attr "type" "mmxadd")
547 
   (set_attr "prefix_extra" "1")
548 
   (set_attr "mode" "V2SF")])
549 
 
550 
(define_insn "mmx_addsubv2sf3"
551 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
552 
        (vec_merge:V2SF
553 
          (plus:V2SF
554 
            (match_operand:V2SF 1 "register_operand" "0")
555 
            (match_operand:V2SF 2 "nonimmediate_operand" "ym"))
556 
          (minus:V2SF (match_dup 1) (match_dup 2))
557 
          (const_int 1)))]
558 
  "TARGET_3DNOW_A"
559 
  "pfpnacc\t{%2, %0|%0, %2}"
560 
  [(set_attr "type" "mmxadd")
561 
   (set_attr "prefix_extra" "1")
562 
   (set_attr "mode" "V2SF")])
563 
 
564 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
565 
;;
566 
;; Parallel single-precision floating point comparisons
567 
;;
568 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
569 
 
570 
(define_expand "mmx_eqv2sf3"
571 
  [(set (match_operand:V2SI 0 "register_operand" "")
572 
        (eq:V2SI (match_operand:V2SF 1 "nonimmediate_operand" "")
573 
                 (match_operand:V2SF 2 "nonimmediate_operand" "")))]
574 
  "TARGET_3DNOW"
575 
  "ix86_fixup_binary_operands_no_copy (EQ, V2SFmode, operands);")
576 
 
577 
(define_insn "*mmx_eqv2sf3"
578 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
579 
        (eq:V2SI (match_operand:V2SF 1 "nonimmediate_operand" "%0")
580 
                 (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
581 
  "TARGET_3DNOW && ix86_binary_operator_ok (EQ, V2SFmode, operands)"
582 
  "pfcmpeq\t{%2, %0|%0, %2}"
583 
  [(set_attr "type" "mmxcmp")
584 
   (set_attr "prefix_extra" "1")
585 
   (set_attr "mode" "V2SF")])
586 
 
587 
(define_insn "mmx_gtv2sf3"
588 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
589 
        (gt:V2SI (match_operand:V2SF 1 "register_operand" "0")
590 
                 (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
591 
  "TARGET_3DNOW"
592 
  "pfcmpgt\t{%2, %0|%0, %2}"
593 
  [(set_attr "type" "mmxcmp")
594 
   (set_attr "prefix_extra" "1")
595 
   (set_attr "mode" "V2SF")])
596 
 
597 
(define_insn "mmx_gev2sf3"
598 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
599 
        (ge:V2SI (match_operand:V2SF 1 "register_operand" "0")
600 
                 (match_operand:V2SF 2 "nonimmediate_operand" "ym")))]
601 
  "TARGET_3DNOW"
602 
  "pfcmpge\t{%2, %0|%0, %2}"
603 
  [(set_attr "type" "mmxcmp")
604 
   (set_attr "prefix_extra" "1")
605 
   (set_attr "mode" "V2SF")])
606 
 
607 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
608 
;;
609 
;; Parallel single-precision floating point conversion operations
610 
;;
611 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
612 
 
613 
(define_insn "mmx_pf2id"
614 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
615 
        (fix:V2SI (match_operand:V2SF 1 "nonimmediate_operand" "ym")))]
616 
  "TARGET_3DNOW"
617 
  "pf2id\t{%1, %0|%0, %1}"
618 
  [(set_attr "type" "mmxcvt")
619 
   (set_attr "prefix_extra" "1")
620 
   (set_attr "mode" "V2SF")])
621 
 
622 
(define_insn "mmx_pf2iw"
623 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
624 
        (sign_extend:V2SI
625 
          (ss_truncate:V2HI
626 
            (fix:V2SI
627 
              (match_operand:V2SF 1 "nonimmediate_operand" "ym")))))]
628 
  "TARGET_3DNOW_A"
629 
  "pf2iw\t{%1, %0|%0, %1}"
630 
  [(set_attr "type" "mmxcvt")
631 
   (set_attr "prefix_extra" "1")
632 
   (set_attr "mode" "V2SF")])
633 
 
634 
(define_insn "mmx_pi2fw"
635 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
636 
        (float:V2SF
637 
          (sign_extend:V2SI
638 
            (truncate:V2HI
639 
              (match_operand:V2SI 1 "nonimmediate_operand" "ym")))))]
640 
  "TARGET_3DNOW_A"
641 
  "pi2fw\t{%1, %0|%0, %1}"
642 
  [(set_attr "type" "mmxcvt")
643 
   (set_attr "prefix_extra" "1")
644 
   (set_attr "mode" "V2SF")])
645 
 
646 
(define_insn "mmx_floatv2si2"
647 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
648 
        (float:V2SF (match_operand:V2SI 1 "nonimmediate_operand" "ym")))]
649 
  "TARGET_3DNOW"
650 
  "pi2fd\t{%1, %0|%0, %1}"
651 
  [(set_attr "type" "mmxcvt")
652 
   (set_attr "prefix_extra" "1")
653 
   (set_attr "mode" "V2SF")])
654 
 
655 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
656 
;;
657 
;; Parallel single-precision floating point element swizzling
658 
;;
659 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
660 
 
661 
(define_insn "mmx_pswapdv2sf2"
662 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
663 
        (vec_select:V2SF (match_operand:V2SF 1 "nonimmediate_operand" "ym")
664 
                         (parallel [(const_int 1) (const_int 0)])))]
665 
  "TARGET_3DNOW_A"
666 
  "pswapd\t{%1, %0|%0, %1}"
667 
  [(set_attr "type" "mmxcvt")
668 
   (set_attr "prefix_extra" "1")
669 
   (set_attr "mode" "V2SF")])
670 
 
671 
(define_insn "*vec_dupv2sf"
672 
  [(set (match_operand:V2SF 0 "register_operand" "=y")
673 
        (vec_duplicate:V2SF
674 
          (match_operand:SF 1 "register_operand" "0")))]
675 
  "TARGET_MMX"
676 
  "punpckldq\t%0, %0"
677 
  [(set_attr "type" "mmxcvt")
678 
   (set_attr "mode" "DI")])
679 
 
680 
(define_insn "*mmx_concatv2sf"
681 
  [(set (match_operand:V2SF 0 "register_operand"     "=y,y")
682 
        (vec_concat:V2SF
683 
          (match_operand:SF 1 "nonimmediate_operand" " 0,rm")
684 
          (match_operand:SF 2 "vector_move_operand"  "ym,C")))]
685 
  "TARGET_MMX && !TARGET_SSE"
686 
  "@
687 
   punpckldq\t{%2, %0|%0, %2}
688 
   movd\t{%1, %0|%0, %1}"
689 
  [(set_attr "type" "mmxcvt,mmxmov")
690 
   (set_attr "mode" "DI")])
691 
 
692 
(define_expand "vec_setv2sf"
693 
  [(match_operand:V2SF 0 "register_operand" "")
694 
   (match_operand:SF 1 "register_operand" "")
695 
   (match_operand 2 "const_int_operand" "")]
696 
  "TARGET_MMX"
697 
{
698 
  ix86_expand_vector_set (false, operands[0], operands[1],
699 
                          INTVAL (operands[2]));
700 
  DONE;
701 
})
702 
 
703 
;; Avoid combining registers from different units in a single alternative,
704 
;; see comment above inline_secondary_memory_needed function in i386.c
705 
(define_insn_and_split "*vec_extractv2sf_0"
706 
  [(set (match_operand:SF 0 "nonimmediate_operand"     "=x, m,y ,m,f,r")
707 
        (vec_select:SF
708 
          (match_operand:V2SF 1 "nonimmediate_operand" " xm,x,ym,y,m,m")
709 
          (parallel [(const_int 0)])))]
710 
  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
711 
  "#"
712 
  "&& reload_completed"
713 
  [(const_int 0)]
714 
{
715 
  rtx op1 = operands[1];
716 
  if (REG_P (op1))
717 
    op1 = gen_rtx_REG (SFmode, REGNO (op1));
718 
  else
719 
    op1 = gen_lowpart (SFmode, op1);
720 
  emit_move_insn (operands[0], op1);
721 
  DONE;
722 
})
723 
 
724 
;; Avoid combining registers from different units in a single alternative,
725 
;; see comment above inline_secondary_memory_needed function in i386.c
726 
(define_insn "*vec_extractv2sf_1"
727 
  [(set (match_operand:SF 0 "nonimmediate_operand"     "=y,x,y,x,f,r")
728 
        (vec_select:SF
729 
          (match_operand:V2SF 1 "nonimmediate_operand" " 0,0,o,o,o,o")
730 
          (parallel [(const_int 1)])))]
731 
  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
732 
  "@
733 
   punpckhdq\t%0, %0
734 
   unpckhps\t%0, %0
735 
   #
736 
   #
737 
   #
738 
   #"
739 
  [(set_attr "type" "mmxcvt,sselog1,mmxmov,ssemov,fmov,imov")
740 
   (set_attr "mode" "DI,V4SF,SF,SF,SF,SF")])
741 
 
742 
(define_split
743 
  [(set (match_operand:SF 0 "register_operand" "")
744 
        (vec_select:SF
745 
          (match_operand:V2SF 1 "memory_operand" "")
746 
          (parallel [(const_int 1)])))]
747 
  "TARGET_MMX && reload_completed"
748 
  [(const_int 0)]
749 
{
750 
  operands[1] = adjust_address (operands[1], SFmode, 4);
751 
  emit_move_insn (operands[0], operands[1]);
752 
  DONE;
753 
})
754 
 
755 
(define_expand "vec_extractv2sf"
756 
  [(match_operand:SF 0 "register_operand" "")
757 
   (match_operand:V2SF 1 "register_operand" "")
758 
   (match_operand 2 "const_int_operand" "")]
759 
  "TARGET_MMX"
760 
{
761 
  ix86_expand_vector_extract (false, operands[0], operands[1],
762 
                              INTVAL (operands[2]));
763 
  DONE;
764 
})
765 
 
766 
(define_expand "vec_initv2sf"
767 
  [(match_operand:V2SF 0 "register_operand" "")
768 
   (match_operand 1 "" "")]
769 
  "TARGET_SSE"
770 
{
771 
  ix86_expand_vector_init (false, operands[0], operands[1]);
772 
  DONE;
773 
})
774 
 
775 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
776 
;;
777 
;; Parallel integral arithmetic
778 
;;
779 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
780 
 
781 
(define_expand "mmx_3"
782 
  [(set (match_operand:MMXMODEI8 0 "register_operand" "")
783 
        (plusminus:MMXMODEI8
784 
          (match_operand:MMXMODEI8 1 "nonimmediate_operand" "")
785 
          (match_operand:MMXMODEI8 2 "nonimmediate_operand" "")))]
786 
  "TARGET_MMX || (TARGET_SSE2 && mode == V1DImode)"
787 
  "ix86_fixup_binary_operands_no_copy (, mode, operands);")
788 
 
789 
(define_insn "*mmx_3"
790 
  [(set (match_operand:MMXMODEI8 0 "register_operand" "=y")
791 
        (plusminus:MMXMODEI8
792 
          (match_operand:MMXMODEI8 1 "nonimmediate_operand" "0")
793 
          (match_operand:MMXMODEI8 2 "nonimmediate_operand" "ym")))]
794 
  "(TARGET_MMX || (TARGET_SSE2 && mode == V1DImode))
795 
   && ix86_binary_operator_ok (, mode, operands)"
796 
  "p\t{%2, %0|%0, %2}"
797 
  [(set_attr "type" "mmxadd")
798 
   (set_attr "mode" "DI")])
799 
 
800 
(define_expand "mmx_3"
801 
  [(set (match_operand:MMXMODE12 0 "register_operand" "")
802 
        (sat_plusminus:MMXMODE12
803 
          (match_operand:MMXMODE12 1 "nonimmediate_operand" "")
804 
          (match_operand:MMXMODE12 2 "nonimmediate_operand" "")))]
805 
  "TARGET_MMX"
806 
  "ix86_fixup_binary_operands_no_copy (, mode, operands);")
807 
 
808 
(define_insn "*mmx_3"
809 
  [(set (match_operand:MMXMODE12 0 "register_operand" "=y")
810 
        (sat_plusminus:MMXMODE12
811 
          (match_operand:MMXMODE12 1 "nonimmediate_operand" "0")
812 
          (match_operand:MMXMODE12 2 "nonimmediate_operand" "ym")))]
813 
  "TARGET_MMX && ix86_binary_operator_ok (, mode, operands)"
814 
  "p\t{%2, %0|%0, %2}"
815 
  [(set_attr "type" "mmxadd")
816 
   (set_attr "mode" "DI")])
817 
 
818 
(define_expand "mmx_mulv4hi3"
819 
  [(set (match_operand:V4HI 0 "register_operand" "")
820 
        (mult:V4HI (match_operand:V4HI 1 "nonimmediate_operand" "")
821 
                   (match_operand:V4HI 2 "nonimmediate_operand" "")))]
822 
  "TARGET_MMX"
823 
  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
824 
 
825 
(define_insn "*mmx_mulv4hi3"
826 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
827 
        (mult:V4HI (match_operand:V4HI 1 "nonimmediate_operand" "%0")
828 
                   (match_operand:V4HI 2 "nonimmediate_operand" "ym")))]
829 
  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
830 
  "pmullw\t{%2, %0|%0, %2}"
831 
  [(set_attr "type" "mmxmul")
832 
   (set_attr "mode" "DI")])
833 
 
834 
(define_expand "mmx_smulv4hi3_highpart"
835 
  [(set (match_operand:V4HI 0 "register_operand" "")
836 
        (truncate:V4HI
837 
          (lshiftrt:V4SI
838 
            (mult:V4SI
839 
              (sign_extend:V4SI
840 
                (match_operand:V4HI 1 "nonimmediate_operand" ""))
841 
              (sign_extend:V4SI
842 
                (match_operand:V4HI 2 "nonimmediate_operand" "")))
843 
            (const_int 16))))]
844 
  "TARGET_MMX"
845 
  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
846 
 
847 
(define_insn "*mmx_smulv4hi3_highpart"
848 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
849 
        (truncate:V4HI
850 
          (lshiftrt:V4SI
851 
            (mult:V4SI
852 
              (sign_extend:V4SI
853 
                (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
854 
              (sign_extend:V4SI
855 
                (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
856 
            (const_int 16))))]
857 
  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
858 
  "pmulhw\t{%2, %0|%0, %2}"
859 
  [(set_attr "type" "mmxmul")
860 
   (set_attr "mode" "DI")])
861 
 
862 
(define_expand "mmx_umulv4hi3_highpart"
863 
  [(set (match_operand:V4HI 0 "register_operand" "")
864 
        (truncate:V4HI
865 
          (lshiftrt:V4SI
866 
            (mult:V4SI
867 
              (zero_extend:V4SI
868 
                (match_operand:V4HI 1 "nonimmediate_operand" ""))
869 
              (zero_extend:V4SI
870 
                (match_operand:V4HI 2 "nonimmediate_operand" "")))
871 
            (const_int 16))))]
872 
  "TARGET_SSE || TARGET_3DNOW_A"
873 
  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
874 
 
875 
(define_insn "*mmx_umulv4hi3_highpart"
876 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
877 
        (truncate:V4HI
878 
          (lshiftrt:V4SI
879 
            (mult:V4SI
880 
              (zero_extend:V4SI
881 
                (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
882 
              (zero_extend:V4SI
883 
                (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
884 
          (const_int 16))))]
885 
  "(TARGET_SSE || TARGET_3DNOW_A)
886 
   && ix86_binary_operator_ok (MULT, V4HImode, operands)"
887 
  "pmulhuw\t{%2, %0|%0, %2}"
888 
  [(set_attr "type" "mmxmul")
889 
   (set_attr "mode" "DI")])
890 
 
891 
(define_expand "mmx_pmaddwd"
892 
  [(set (match_operand:V2SI 0 "register_operand" "")
893 
        (plus:V2SI
894 
          (mult:V2SI
895 
            (sign_extend:V2SI
896 
              (vec_select:V2HI
897 
                (match_operand:V4HI 1 "nonimmediate_operand" "")
898 
                (parallel [(const_int 0) (const_int 2)])))
899 
            (sign_extend:V2SI
900 
              (vec_select:V2HI
901 
                (match_operand:V4HI 2 "nonimmediate_operand" "")
902 
                (parallel [(const_int 0) (const_int 2)]))))
903 
          (mult:V2SI
904 
            (sign_extend:V2SI
905 
              (vec_select:V2HI (match_dup 1)
906 
                (parallel [(const_int 1) (const_int 3)])))
907 
            (sign_extend:V2SI
908 
              (vec_select:V2HI (match_dup 2)
909 
                (parallel [(const_int 1) (const_int 3)]))))))]
910 
  "TARGET_MMX"
911 
  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
912 
 
913 
(define_insn "*mmx_pmaddwd"
914 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
915 
        (plus:V2SI
916 
          (mult:V2SI
917 
            (sign_extend:V2SI
918 
              (vec_select:V2HI
919 
                (match_operand:V4HI 1 "nonimmediate_operand" "%0")
920 
                (parallel [(const_int 0) (const_int 2)])))
921 
            (sign_extend:V2SI
922 
              (vec_select:V2HI
923 
                (match_operand:V4HI 2 "nonimmediate_operand" "ym")
924 
                (parallel [(const_int 0) (const_int 2)]))))
925 
          (mult:V2SI
926 
            (sign_extend:V2SI
927 
              (vec_select:V2HI (match_dup 1)
928 
                (parallel [(const_int 1) (const_int 3)])))
929 
            (sign_extend:V2SI
930 
              (vec_select:V2HI (match_dup 2)
931 
                (parallel [(const_int 1) (const_int 3)]))))))]
932 
  "TARGET_MMX && ix86_binary_operator_ok (MULT, V4HImode, operands)"
933 
  "pmaddwd\t{%2, %0|%0, %2}"
934 
  [(set_attr "type" "mmxmul")
935 
   (set_attr "mode" "DI")])
936 
 
937 
(define_expand "mmx_pmulhrwv4hi3"
938 
  [(set (match_operand:V4HI 0 "register_operand" "")
939 
        (truncate:V4HI
940 
          (lshiftrt:V4SI
941 
            (plus:V4SI
942 
              (mult:V4SI
943 
                (sign_extend:V4SI
944 
                  (match_operand:V4HI 1 "nonimmediate_operand" ""))
945 
                (sign_extend:V4SI
946 
                  (match_operand:V4HI 2 "nonimmediate_operand" "")))
947 
              (const_vector:V4SI [(const_int 32768) (const_int 32768)
948 
                                  (const_int 32768) (const_int 32768)]))
949 
            (const_int 16))))]
950 
  "TARGET_3DNOW"
951 
  "ix86_fixup_binary_operands_no_copy (MULT, V4HImode, operands);")
952 
 
953 
(define_insn "*mmx_pmulhrwv4hi3"
954 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
955 
        (truncate:V4HI
956 
          (lshiftrt:V4SI
957 
            (plus:V4SI
958 
              (mult:V4SI
959 
                (sign_extend:V4SI
960 
                  (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
961 
                (sign_extend:V4SI
962 
                  (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
963 
              (const_vector:V4SI [(const_int 32768) (const_int 32768)
964 
                                  (const_int 32768) (const_int 32768)]))
965 
            (const_int 16))))]
966 
  "TARGET_3DNOW && ix86_binary_operator_ok (MULT, V4HImode, operands)"
967 
  "pmulhrw\t{%2, %0|%0, %2}"
968 
  [(set_attr "type" "mmxmul")
969 
   (set_attr "prefix_extra" "1")
970 
   (set_attr "mode" "DI")])
971 
 
972 
(define_expand "sse2_umulv1siv1di3"
973 
  [(set (match_operand:V1DI 0 "register_operand" "")
974 
        (mult:V1DI
975 
          (zero_extend:V1DI
976 
            (vec_select:V1SI
977 
              (match_operand:V2SI 1 "nonimmediate_operand" "")
978 
              (parallel [(const_int 0)])))
979 
          (zero_extend:V1DI
980 
            (vec_select:V1SI
981 
              (match_operand:V2SI 2 "nonimmediate_operand" "")
982 
              (parallel [(const_int 0)])))))]
983 
  "TARGET_SSE2"
984 
  "ix86_fixup_binary_operands_no_copy (MULT, V2SImode, operands);")
985 
 
986 
(define_insn "*sse2_umulv1siv1di3"
987 
  [(set (match_operand:V1DI 0 "register_operand" "=y")
988 
        (mult:V1DI
989 
          (zero_extend:V1DI
990 
            (vec_select:V1SI
991 
              (match_operand:V2SI 1 "nonimmediate_operand" "%0")
992 
              (parallel [(const_int 0)])))
993 
          (zero_extend:V1DI
994 
            (vec_select:V1SI
995 
              (match_operand:V2SI 2 "nonimmediate_operand" "ym")
996 
              (parallel [(const_int 0)])))))]
997 
  "TARGET_SSE2 && ix86_binary_operator_ok (MULT, V2SImode, operands)"
998 
  "pmuludq\t{%2, %0|%0, %2}"
999 
  [(set_attr "type" "mmxmul")
1000 
   (set_attr "mode" "DI")])
1001 
 
1002 
(define_expand "mmx_v4hi3"
1003 
  [(set (match_operand:V4HI 0 "register_operand" "")
1004 
        (smaxmin:V4HI
1005 
          (match_operand:V4HI 1 "nonimmediate_operand" "")
1006 
          (match_operand:V4HI 2 "nonimmediate_operand" "")))]
1007 
  "TARGET_SSE || TARGET_3DNOW_A"
1008 
  "ix86_fixup_binary_operands_no_copy (, V4HImode, operands);")
1009 
 
1010 
(define_insn "*mmx_v4hi3"
1011 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1012 
        (smaxmin:V4HI
1013 
          (match_operand:V4HI 1 "nonimmediate_operand" "%0")
1014 
          (match_operand:V4HI 2 "nonimmediate_operand" "ym")))]
1015 
  "(TARGET_SSE || TARGET_3DNOW_A)
1016 
   && ix86_binary_operator_ok (, V4HImode, operands)"
1017 
  "pw\t{%2, %0|%0, %2}"
1018 
  [(set_attr "type" "mmxadd")
1019 
   (set_attr "mode" "DI")])
1020 
 
1021 
(define_expand "mmx_v8qi3"
1022 
  [(set (match_operand:V8QI 0 "register_operand" "")
1023 
        (umaxmin:V8QI
1024 
          (match_operand:V8QI 1 "nonimmediate_operand" "")
1025 
          (match_operand:V8QI 2 "nonimmediate_operand" "")))]
1026 
  "TARGET_SSE || TARGET_3DNOW_A"
1027 
  "ix86_fixup_binary_operands_no_copy (, V8QImode, operands);")
1028 
 
1029 
(define_insn "*mmx_v8qi3"
1030 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1031 
        (umaxmin:V8QI
1032 
          (match_operand:V8QI 1 "nonimmediate_operand" "%0")
1033 
          (match_operand:V8QI 2 "nonimmediate_operand" "ym")))]
1034 
  "(TARGET_SSE || TARGET_3DNOW_A)
1035 
   && ix86_binary_operator_ok (, V8QImode, operands)"
1036 
  "pb\t{%2, %0|%0, %2}"
1037 
  [(set_attr "type" "mmxadd")
1038 
   (set_attr "mode" "DI")])
1039 
 
1040 
(define_insn "mmx_ashr3"
1041 
  [(set (match_operand:MMXMODE24 0 "register_operand" "=y")
1042 
        (ashiftrt:MMXMODE24
1043 
          (match_operand:MMXMODE24 1 "register_operand" "0")
1044 
          (match_operand:SI 2 "nonmemory_operand" "yN")))]
1045 
  "TARGET_MMX"
1046 
  "psra\t{%2, %0|%0, %2}"
1047 
  [(set_attr "type" "mmxshft")
1048 
   (set (attr "length_immediate")
1049 
     (if_then_else (match_operand 2 "const_int_operand" "")
1050 
       (const_string "1")
1051 
       (const_string "0")))
1052 
   (set_attr "mode" "DI")])
1053 
 
1054 
(define_insn "mmx_3"
1055 
  [(set (match_operand:MMXMODE248 0 "register_operand" "=y")
1056 
        (any_lshift:MMXMODE248
1057 
          (match_operand:MMXMODE248 1 "register_operand" "0")
1058 
          (match_operand:SI 2 "nonmemory_operand" "yN")))]
1059 
  "TARGET_MMX"
1060 
  "p\t{%2, %0|%0, %2}"
1061 
  [(set_attr "type" "mmxshft")
1062 
   (set (attr "length_immediate")
1063 
     (if_then_else (match_operand 2 "const_int_operand" "")
1064 
       (const_string "1")
1065 
       (const_string "0")))
1066 
   (set_attr "mode" "DI")])
1067 
 
1068 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1069 
;;
1070 
;; Parallel integral comparisons
1071 
;;
1072 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1073 
 
1074 
(define_expand "mmx_eq3"
1075 
  [(set (match_operand:MMXMODEI 0 "register_operand" "")
1076 
        (eq:MMXMODEI
1077 
          (match_operand:MMXMODEI 1 "nonimmediate_operand" "")
1078 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "")))]
1079 
  "TARGET_MMX"
1080 
  "ix86_fixup_binary_operands_no_copy (EQ, mode, operands);")
1081 
 
1082 
(define_insn "*mmx_eq3"
1083 
  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
1084 
        (eq:MMXMODEI
1085 
          (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0")
1086 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
1087 
  "TARGET_MMX && ix86_binary_operator_ok (EQ, mode, operands)"
1088 
  "pcmpeq\t{%2, %0|%0, %2}"
1089 
  [(set_attr "type" "mmxcmp")
1090 
   (set_attr "mode" "DI")])
1091 
 
1092 
(define_insn "mmx_gt3"
1093 
  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
1094 
        (gt:MMXMODEI
1095 
          (match_operand:MMXMODEI 1 "register_operand" "0")
1096 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
1097 
  "TARGET_MMX"
1098 
  "pcmpgt\t{%2, %0|%0, %2}"
1099 
  [(set_attr "type" "mmxcmp")
1100 
   (set_attr "mode" "DI")])
1101 
 
1102 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1103 
;;
1104 
;; Parallel integral logical operations
1105 
;;
1106 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1107 
 
1108 
(define_insn "mmx_andnot3"
1109 
  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
1110 
        (and:MMXMODEI
1111 
          (not:MMXMODEI (match_operand:MMXMODEI 1 "register_operand" "0"))
1112 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
1113 
  "TARGET_MMX"
1114 
  "pandn\t{%2, %0|%0, %2}"
1115 
  [(set_attr "type" "mmxadd")
1116 
   (set_attr "mode" "DI")])
1117 
 
1118 
(define_expand "mmx_3"
1119 
  [(set (match_operand:MMXMODEI 0 "register_operand" "")
1120 
        (any_logic:MMXMODEI
1121 
          (match_operand:MMXMODEI 1 "nonimmediate_operand" "")
1122 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "")))]
1123 
  "TARGET_MMX"
1124 
  "ix86_fixup_binary_operands_no_copy (, mode, operands);")
1125 
 
1126 
(define_insn "*mmx_3"
1127 
  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
1128 
        (any_logic:MMXMODEI
1129 
          (match_operand:MMXMODEI 1 "nonimmediate_operand" "%0")
1130 
          (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")))]
1131 
  "TARGET_MMX && ix86_binary_operator_ok (, mode, operands)"
1132 
  "p\t{%2, %0|%0, %2}"
1133 
  [(set_attr "type" "mmxadd")
1134 
   (set_attr "mode" "DI")])
1135 
 
1136 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1137 
;;
1138 
;; Parallel integral element swizzling
1139 
;;
1140 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1141 
 
1142 
(define_insn "mmx_packsswb"
1143 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1144 
        (vec_concat:V8QI
1145 
          (ss_truncate:V4QI
1146 
            (match_operand:V4HI 1 "register_operand" "0"))
1147 
          (ss_truncate:V4QI
1148 
            (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
1149 
  "TARGET_MMX"
1150 
  "packsswb\t{%2, %0|%0, %2}"
1151 
  [(set_attr "type" "mmxshft")
1152 
   (set_attr "mode" "DI")])
1153 
 
1154 
(define_insn "mmx_packssdw"
1155 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1156 
        (vec_concat:V4HI
1157 
          (ss_truncate:V2HI
1158 
            (match_operand:V2SI 1 "register_operand" "0"))
1159 
          (ss_truncate:V2HI
1160 
            (match_operand:V2SI 2 "nonimmediate_operand" "ym"))))]
1161 
  "TARGET_MMX"
1162 
  "packssdw\t{%2, %0|%0, %2}"
1163 
  [(set_attr "type" "mmxshft")
1164 
   (set_attr "mode" "DI")])
1165 
 
1166 
(define_insn "mmx_packuswb"
1167 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1168 
        (vec_concat:V8QI
1169 
          (us_truncate:V4QI
1170 
            (match_operand:V4HI 1 "register_operand" "0"))
1171 
          (us_truncate:V4QI
1172 
            (match_operand:V4HI 2 "nonimmediate_operand" "ym"))))]
1173 
  "TARGET_MMX"
1174 
  "packuswb\t{%2, %0|%0, %2}"
1175 
  [(set_attr "type" "mmxshft")
1176 
   (set_attr "mode" "DI")])
1177 
 
1178 
(define_insn "mmx_punpckhbw"
1179 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1180 
        (vec_select:V8QI
1181 
          (vec_concat:V16QI
1182 
            (match_operand:V8QI 1 "register_operand" "0")
1183 
            (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
1184 
          (parallel [(const_int 4) (const_int 12)
1185 
                     (const_int 5) (const_int 13)
1186 
                     (const_int 6) (const_int 14)
1187 
                     (const_int 7) (const_int 15)])))]
1188 
  "TARGET_MMX"
1189 
  "punpckhbw\t{%2, %0|%0, %2}"
1190 
  [(set_attr "type" "mmxcvt")
1191 
   (set_attr "mode" "DI")])
1192 
 
1193 
(define_insn "mmx_punpcklbw"
1194 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1195 
        (vec_select:V8QI
1196 
          (vec_concat:V16QI
1197 
            (match_operand:V8QI 1 "register_operand" "0")
1198 
            (match_operand:V8QI 2 "nonimmediate_operand" "ym"))
1199 
          (parallel [(const_int 0) (const_int 8)
1200 
                     (const_int 1) (const_int 9)
1201 
                     (const_int 2) (const_int 10)
1202 
                     (const_int 3) (const_int 11)])))]
1203 
  "TARGET_MMX"
1204 
  "punpcklbw\t{%2, %0|%0, %2}"
1205 
  [(set_attr "type" "mmxcvt")
1206 
   (set_attr "mode" "DI")])
1207 
 
1208 
(define_insn "mmx_punpckhwd"
1209 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1210 
        (vec_select:V4HI
1211 
          (vec_concat:V8HI
1212 
            (match_operand:V4HI 1 "register_operand" "0")
1213 
            (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
1214 
          (parallel [(const_int 2) (const_int 6)
1215 
                     (const_int 3) (const_int 7)])))]
1216 
  "TARGET_MMX"
1217 
  "punpckhwd\t{%2, %0|%0, %2}"
1218 
  [(set_attr "type" "mmxcvt")
1219 
   (set_attr "mode" "DI")])
1220 
 
1221 
(define_insn "mmx_punpcklwd"
1222 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1223 
        (vec_select:V4HI
1224 
          (vec_concat:V8HI
1225 
            (match_operand:V4HI 1 "register_operand" "0")
1226 
            (match_operand:V4HI 2 "nonimmediate_operand" "ym"))
1227 
          (parallel [(const_int 0) (const_int 4)
1228 
                     (const_int 1) (const_int 5)])))]
1229 
  "TARGET_MMX"
1230 
  "punpcklwd\t{%2, %0|%0, %2}"
1231 
  [(set_attr "type" "mmxcvt")
1232 
   (set_attr "mode" "DI")])
1233 
 
1234 
(define_insn "mmx_punpckhdq"
1235 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
1236 
        (vec_select:V2SI
1237 
          (vec_concat:V4SI
1238 
            (match_operand:V2SI 1 "register_operand" "0")
1239 
            (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
1240 
          (parallel [(const_int 1)
1241 
                     (const_int 3)])))]
1242 
  "TARGET_MMX"
1243 
  "punpckhdq\t{%2, %0|%0, %2}"
1244 
  [(set_attr "type" "mmxcvt")
1245 
   (set_attr "mode" "DI")])
1246 
 
1247 
(define_insn "mmx_punpckldq"
1248 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
1249 
        (vec_select:V2SI
1250 
          (vec_concat:V4SI
1251 
            (match_operand:V2SI 1 "register_operand" "0")
1252 
            (match_operand:V2SI 2 "nonimmediate_operand" "ym"))
1253 
          (parallel [(const_int 0)
1254 
                     (const_int 2)])))]
1255 
  "TARGET_MMX"
1256 
  "punpckldq\t{%2, %0|%0, %2}"
1257 
  [(set_attr "type" "mmxcvt")
1258 
   (set_attr "mode" "DI")])
1259 
 
1260 
(define_expand "mmx_pinsrw"
1261 
  [(set (match_operand:V4HI 0 "register_operand" "")
1262 
        (vec_merge:V4HI
1263 
          (vec_duplicate:V4HI
1264 
            (match_operand:SI 2 "nonimmediate_operand" ""))
1265 
          (match_operand:V4HI 1 "register_operand" "")
1266 
          (match_operand:SI 3 "const_0_to_3_operand" "")))]
1267 
  "TARGET_SSE || TARGET_3DNOW_A"
1268 
{
1269 
  operands[2] = gen_lowpart (HImode, operands[2]);
1270 
  operands[3] = GEN_INT (1 << INTVAL (operands[3]));
1271 
})
1272 
 
1273 
(define_insn "*mmx_pinsrw"
1274 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1275 
        (vec_merge:V4HI
1276 
          (vec_duplicate:V4HI
1277 
            (match_operand:HI 2 "nonimmediate_operand" "rm"))
1278 
          (match_operand:V4HI 1 "register_operand" "0")
1279 
          (match_operand:SI 3 "const_int_operand" "")))]
1280 
  "(TARGET_SSE || TARGET_3DNOW_A)
1281 
   && ((unsigned) exact_log2 (INTVAL (operands[3]))
1282 
       < GET_MODE_NUNITS (V4HImode))"
1283 
{
1284 
  operands[3] = GEN_INT (exact_log2 (INTVAL (operands[3])));
1285 
  if (MEM_P (operands[2]))
1286 
    return "pinsrw\t{%3, %2, %0|%0, %2, %3}";
1287 
  else
1288 
    return "pinsrw\t{%3, %k2, %0|%0, %k2, %3}";
1289 
}
1290 
  [(set_attr "type" "mmxcvt")
1291 
   (set_attr "length_immediate" "1")
1292 
   (set_attr "mode" "DI")])
1293 
 
1294 
(define_insn "mmx_pextrw"
1295 
  [(set (match_operand:SI 0 "register_operand" "=r")
1296 
        (zero_extend:SI
1297 
          (vec_select:HI
1298 
            (match_operand:V4HI 1 "register_operand" "y")
1299 
            (parallel [(match_operand:SI 2 "const_0_to_3_operand" "n")]))))]
1300 
  "TARGET_SSE || TARGET_3DNOW_A"
1301 
  "pextrw\t{%2, %1, %0|%0, %1, %2}"
1302 
  [(set_attr "type" "mmxcvt")
1303 
   (set_attr "length_immediate" "1")
1304 
   (set_attr "mode" "DI")])
1305 
 
1306 
(define_expand "mmx_pshufw"
1307 
  [(match_operand:V4HI 0 "register_operand" "")
1308 
   (match_operand:V4HI 1 "nonimmediate_operand" "")
1309 
   (match_operand:SI 2 "const_int_operand" "")]
1310 
  "TARGET_SSE || TARGET_3DNOW_A"
1311 
{
1312 
  int mask = INTVAL (operands[2]);
1313 
  emit_insn (gen_mmx_pshufw_1 (operands[0], operands[1],
1314 
                               GEN_INT ((mask >> 0) & 3),
1315 
                               GEN_INT ((mask >> 2) & 3),
1316 
                               GEN_INT ((mask >> 4) & 3),
1317 
                               GEN_INT ((mask >> 6) & 3)));
1318 
  DONE;
1319 
})
1320 
 
1321 
(define_insn "mmx_pshufw_1"
1322 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1323 
        (vec_select:V4HI
1324 
          (match_operand:V4HI 1 "nonimmediate_operand" "ym")
1325 
          (parallel [(match_operand 2 "const_0_to_3_operand" "")
1326 
                     (match_operand 3 "const_0_to_3_operand" "")
1327 
                     (match_operand 4 "const_0_to_3_operand" "")
1328 
                     (match_operand 5 "const_0_to_3_operand" "")])))]
1329 
  "TARGET_SSE || TARGET_3DNOW_A"
1330 
{
1331 
  int mask = 0;
1332 
  mask |= INTVAL (operands[2]) << 0;
1333 
  mask |= INTVAL (operands[3]) << 2;
1334 
  mask |= INTVAL (operands[4]) << 4;
1335 
  mask |= INTVAL (operands[5]) << 6;
1336 
  operands[2] = GEN_INT (mask);
1337 
 
1338 
  return "pshufw\t{%2, %1, %0|%0, %1, %2}";
1339 
}
1340 
  [(set_attr "type" "mmxcvt")
1341 
   (set_attr "length_immediate" "1")
1342 
   (set_attr "mode" "DI")])
1343 
 
1344 
(define_insn "mmx_pswapdv2si2"
1345 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
1346 
        (vec_select:V2SI
1347 
          (match_operand:V2SI 1 "nonimmediate_operand" "ym")
1348 
          (parallel [(const_int 1) (const_int 0)])))]
1349 
  "TARGET_3DNOW_A"
1350 
  "pswapd\t{%1, %0|%0, %1}"
1351 
  [(set_attr "type" "mmxcvt")
1352 
   (set_attr "prefix_extra" "1")
1353 
   (set_attr "mode" "DI")])
1354 
 
1355 
(define_insn "*vec_dupv4hi"
1356 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1357 
        (vec_duplicate:V4HI
1358 
          (truncate:HI
1359 
            (match_operand:SI 1 "register_operand" "0"))))]
1360 
  "TARGET_SSE || TARGET_3DNOW_A"
1361 
  "pshufw\t{$0, %0, %0|%0, %0, 0}"
1362 
  [(set_attr "type" "mmxcvt")
1363 
   (set_attr "length_immediate" "1")
1364 
   (set_attr "mode" "DI")])
1365 
 
1366 
(define_insn "*vec_dupv2si"
1367 
  [(set (match_operand:V2SI 0 "register_operand" "=y")
1368 
        (vec_duplicate:V2SI
1369 
          (match_operand:SI 1 "register_operand" "0")))]
1370 
  "TARGET_MMX"
1371 
  "punpckldq\t%0, %0"
1372 
  [(set_attr "type" "mmxcvt")
1373 
   (set_attr "mode" "DI")])
1374 
 
1375 
(define_insn "*mmx_concatv2si"
1376 
  [(set (match_operand:V2SI 0 "register_operand"     "=y,y")
1377 
        (vec_concat:V2SI
1378 
          (match_operand:SI 1 "nonimmediate_operand" " 0,rm")
1379 
          (match_operand:SI 2 "vector_move_operand"  "ym,C")))]
1380 
  "TARGET_MMX && !TARGET_SSE"
1381 
  "@
1382 
   punpckldq\t{%2, %0|%0, %2}
1383 
   movd\t{%1, %0|%0, %1}"
1384 
  [(set_attr "type" "mmxcvt,mmxmov")
1385 
   (set_attr "mode" "DI")])
1386 
 
1387 
(define_expand "vec_setv2si"
1388 
  [(match_operand:V2SI 0 "register_operand" "")
1389 
   (match_operand:SI 1 "register_operand" "")
1390 
   (match_operand 2 "const_int_operand" "")]
1391 
  "TARGET_MMX"
1392 
{
1393 
  ix86_expand_vector_set (false, operands[0], operands[1],
1394 
                          INTVAL (operands[2]));
1395 
  DONE;
1396 
})
1397 
 
1398 
;; Avoid combining registers from different units in a single alternative,
1399 
;; see comment above inline_secondary_memory_needed function in i386.c
1400 
(define_insn_and_split "*vec_extractv2si_0"
1401 
  [(set (match_operand:SI 0 "nonimmediate_operand"     "=x,m,y, m,r")
1402 
        (vec_select:SI
1403 
          (match_operand:V2SI 1 "nonimmediate_operand" "xm,x,ym,y,m")
1404 
          (parallel [(const_int 0)])))]
1405 
  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
1406 
  "#"
1407 
  "&& reload_completed"
1408 
  [(const_int 0)]
1409 
{
1410 
  rtx op1 = operands[1];
1411 
  if (REG_P (op1))
1412 
    op1 = gen_rtx_REG (SImode, REGNO (op1));
1413 
  else
1414 
    op1 = gen_lowpart (SImode, op1);
1415 
  emit_move_insn (operands[0], op1);
1416 
  DONE;
1417 
})
1418 
 
1419 
;; Avoid combining registers from different units in a single alternative,
1420 
;; see comment above inline_secondary_memory_needed function in i386.c
1421 
(define_insn "*vec_extractv2si_1"
1422 
  [(set (match_operand:SI 0 "nonimmediate_operand"     "=y,x,x,x,y,x,r")
1423 
        (vec_select:SI
1424 
          (match_operand:V2SI 1 "nonimmediate_operand" " 0,0,x,0,o,o,o")
1425 
          (parallel [(const_int 1)])))]
1426 
  "TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
1427 
  "@
1428 
   punpckhdq\t%0, %0
1429 
   punpckhdq\t%0, %0
1430 
   pshufd\t{$85, %1, %0|%0, %1, 85}
1431 
   unpckhps\t%0, %0
1432 
   #
1433 
   #
1434 
   #"
1435 
  [(set (attr "isa")
1436 
     (if_then_else (eq_attr "alternative" "1,2")
1437 
       (const_string "sse2")
1438 
       (const_string "*")))
1439 
   (set_attr "type" "mmxcvt,sselog1,sselog1,sselog1,mmxmov,ssemov,imov")
1440 
   (set_attr "length_immediate" "*,*,1,*,*,*,*")
1441 
   (set_attr "mode" "DI,TI,TI,V4SF,SI,SI,SI")])
1442 
 
1443 
(define_split
1444 
  [(set (match_operand:SI 0 "register_operand" "")
1445 
        (vec_select:SI
1446 
          (match_operand:V2SI 1 "memory_operand" "")
1447 
          (parallel [(const_int 1)])))]
1448 
  "TARGET_MMX && reload_completed"
1449 
  [(const_int 0)]
1450 
{
1451 
  operands[1] = adjust_address (operands[1], SImode, 4);
1452 
  emit_move_insn (operands[0], operands[1]);
1453 
  DONE;
1454 
})
1455 
 
1456 
(define_expand "vec_extractv2si"
1457 
  [(match_operand:SI 0 "register_operand" "")
1458 
   (match_operand:V2SI 1 "register_operand" "")
1459 
   (match_operand 2 "const_int_operand" "")]
1460 
  "TARGET_MMX"
1461 
{
1462 
  ix86_expand_vector_extract (false, operands[0], operands[1],
1463 
                              INTVAL (operands[2]));
1464 
  DONE;
1465 
})
1466 
 
1467 
(define_expand "vec_initv2si"
1468 
  [(match_operand:V2SI 0 "register_operand" "")
1469 
   (match_operand 1 "" "")]
1470 
  "TARGET_SSE"
1471 
{
1472 
  ix86_expand_vector_init (false, operands[0], operands[1]);
1473 
  DONE;
1474 
})
1475 
 
1476 
(define_expand "vec_setv4hi"
1477 
  [(match_operand:V4HI 0 "register_operand" "")
1478 
   (match_operand:HI 1 "register_operand" "")
1479 
   (match_operand 2 "const_int_operand" "")]
1480 
  "TARGET_MMX"
1481 
{
1482 
  ix86_expand_vector_set (false, operands[0], operands[1],
1483 
                          INTVAL (operands[2]));
1484 
  DONE;
1485 
})
1486 
 
1487 
(define_expand "vec_extractv4hi"
1488 
  [(match_operand:HI 0 "register_operand" "")
1489 
   (match_operand:V4HI 1 "register_operand" "")
1490 
   (match_operand 2 "const_int_operand" "")]
1491 
  "TARGET_MMX"
1492 
{
1493 
  ix86_expand_vector_extract (false, operands[0], operands[1],
1494 
                              INTVAL (operands[2]));
1495 
  DONE;
1496 
})
1497 
 
1498 
(define_expand "vec_initv4hi"
1499 
  [(match_operand:V4HI 0 "register_operand" "")
1500 
   (match_operand 1 "" "")]
1501 
  "TARGET_SSE"
1502 
{
1503 
  ix86_expand_vector_init (false, operands[0], operands[1]);
1504 
  DONE;
1505 
})
1506 
 
1507 
(define_expand "vec_setv8qi"
1508 
  [(match_operand:V8QI 0 "register_operand" "")
1509 
   (match_operand:QI 1 "register_operand" "")
1510 
   (match_operand 2 "const_int_operand" "")]
1511 
  "TARGET_MMX"
1512 
{
1513 
  ix86_expand_vector_set (false, operands[0], operands[1],
1514 
                          INTVAL (operands[2]));
1515 
  DONE;
1516 
})
1517 
 
1518 
(define_expand "vec_extractv8qi"
1519 
  [(match_operand:QI 0 "register_operand" "")
1520 
   (match_operand:V8QI 1 "register_operand" "")
1521 
   (match_operand 2 "const_int_operand" "")]
1522 
  "TARGET_MMX"
1523 
{
1524 
  ix86_expand_vector_extract (false, operands[0], operands[1],
1525 
                              INTVAL (operands[2]));
1526 
  DONE;
1527 
})
1528 
 
1529 
(define_expand "vec_initv8qi"
1530 
  [(match_operand:V8QI 0 "register_operand" "")
1531 
   (match_operand 1 "" "")]
1532 
  "TARGET_SSE"
1533 
{
1534 
  ix86_expand_vector_init (false, operands[0], operands[1]);
1535 
  DONE;
1536 
})
1537 
 
1538 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1539 
;;
1540 
;; Miscellaneous
1541 
;;
1542 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
1543 
 
1544 
(define_expand "mmx_uavgv8qi3"
1545 
  [(set (match_operand:V8QI 0 "register_operand" "")
1546 
        (truncate:V8QI
1547 
          (lshiftrt:V8HI
1548 
            (plus:V8HI
1549 
              (plus:V8HI
1550 
                (zero_extend:V8HI
1551 
                  (match_operand:V8QI 1 "nonimmediate_operand" ""))
1552 
                (zero_extend:V8HI
1553 
                  (match_operand:V8QI 2 "nonimmediate_operand" "")))
1554 
              (const_vector:V8HI [(const_int 1) (const_int 1)
1555 
                                  (const_int 1) (const_int 1)
1556 
                                  (const_int 1) (const_int 1)
1557 
                                  (const_int 1) (const_int 1)]))
1558 
            (const_int 1))))]
1559 
  "TARGET_SSE || TARGET_3DNOW"
1560 
  "ix86_fixup_binary_operands_no_copy (PLUS, V8QImode, operands);")
1561 
 
1562 
(define_insn "*mmx_uavgv8qi3"
1563 
  [(set (match_operand:V8QI 0 "register_operand" "=y")
1564 
        (truncate:V8QI
1565 
          (lshiftrt:V8HI
1566 
            (plus:V8HI
1567 
              (plus:V8HI
1568 
                (zero_extend:V8HI
1569 
                  (match_operand:V8QI 1 "nonimmediate_operand" "%0"))
1570 
                (zero_extend:V8HI
1571 
                  (match_operand:V8QI 2 "nonimmediate_operand" "ym")))
1572 
              (const_vector:V8HI [(const_int 1) (const_int 1)
1573 
                                  (const_int 1) (const_int 1)
1574 
                                  (const_int 1) (const_int 1)
1575 
                                  (const_int 1) (const_int 1)]))
1576 
            (const_int 1))))]
1577 
  "(TARGET_SSE || TARGET_3DNOW)
1578 
   && ix86_binary_operator_ok (PLUS, V8QImode, operands)"
1579 
{
1580 
  /* These two instructions have the same operation, but their encoding
1581 
     is different.  Prefer the one that is de facto standard.  */
1582 
  if (TARGET_SSE || TARGET_3DNOW_A)
1583 
    return "pavgb\t{%2, %0|%0, %2}";
1584 
  else
1585 
    return "pavgusb\t{%2, %0|%0, %2}";
1586 
}
1587 
  [(set_attr "type" "mmxshft")
1588 
   (set (attr "prefix_extra")
1589 
     (if_then_else
1590 
       (not (ior (match_test "TARGET_SSE")
1591 
                 (match_test "TARGET_3DNOW_A")))
1592 
       (const_string "1")
1593 
       (const_string "*")))
1594 
   (set_attr "mode" "DI")])
1595 
 
1596 
(define_expand "mmx_uavgv4hi3"
1597 
  [(set (match_operand:V4HI 0 "register_operand" "")
1598 
        (truncate:V4HI
1599 
          (lshiftrt:V4SI
1600 
            (plus:V4SI
1601 
              (plus:V4SI
1602 
                (zero_extend:V4SI
1603 
                  (match_operand:V4HI 1 "nonimmediate_operand" ""))
1604 
                (zero_extend:V4SI
1605 
                  (match_operand:V4HI 2 "nonimmediate_operand" "")))
1606 
              (const_vector:V4SI [(const_int 1) (const_int 1)
1607 
                                  (const_int 1) (const_int 1)]))
1608 
            (const_int 1))))]
1609 
  "TARGET_SSE || TARGET_3DNOW_A"
1610 
  "ix86_fixup_binary_operands_no_copy (PLUS, V4HImode, operands);")
1611 
 
1612 
(define_insn "*mmx_uavgv4hi3"
1613 
  [(set (match_operand:V4HI 0 "register_operand" "=y")
1614 
        (truncate:V4HI
1615 
          (lshiftrt:V4SI
1616 
            (plus:V4SI
1617 
              (plus:V4SI
1618 
                (zero_extend:V4SI
1619 
                  (match_operand:V4HI 1 "nonimmediate_operand" "%0"))
1620 
                (zero_extend:V4SI
1621 
                  (match_operand:V4HI 2 "nonimmediate_operand" "ym")))
1622 
              (const_vector:V4SI [(const_int 1) (const_int 1)
1623 
                                  (const_int 1) (const_int 1)]))
1624 
            (const_int 1))))]
1625 
  "(TARGET_SSE || TARGET_3DNOW_A)
1626 
   && ix86_binary_operator_ok (PLUS, V4HImode, operands)"
1627 
  "pavgw\t{%2, %0|%0, %2}"
1628 
  [(set_attr "type" "mmxshft")
1629 
   (set_attr "mode" "DI")])
1630 
 
1631 
(define_insn "mmx_psadbw"
1632 
  [(set (match_operand:V1DI 0 "register_operand" "=y")
1633 
        (unspec:V1DI [(match_operand:V8QI 1 "register_operand" "0")
1634 
                      (match_operand:V8QI 2 "nonimmediate_operand" "ym")]
1635 
                     UNSPEC_PSADBW))]
1636 
  "TARGET_SSE || TARGET_3DNOW_A"
1637 
  "psadbw\t{%2, %0|%0, %2}"
1638 
  [(set_attr "type" "mmxshft")
1639 
   (set_attr "mode" "DI")])
1640 
 
1641 
(define_insn "mmx_pmovmskb"
1642 
  [(set (match_operand:SI 0 "register_operand" "=r")
1643 
        (unspec:SI [(match_operand:V8QI 1 "register_operand" "y")]
1644 
                   UNSPEC_MOVMSK))]
1645 
  "TARGET_SSE || TARGET_3DNOW_A"
1646 
  "pmovmskb\t{%1, %0|%0, %1}"
1647 
  [(set_attr "type" "mmxcvt")
1648 
   (set_attr "mode" "DI")])
1649 
 
1650 
(define_expand "mmx_maskmovq"
1651 
  [(set (match_operand:V8QI 0 "memory_operand" "")
1652 
        (unspec:V8QI [(match_operand:V8QI 1 "register_operand" "")
1653 
                      (match_operand:V8QI 2 "register_operand" "")
1654 
                      (match_dup 0)]
1655 
                     UNSPEC_MASKMOV))]
1656 
  "TARGET_SSE || TARGET_3DNOW_A")
1657 
 
1658 
(define_insn "*mmx_maskmovq"
1659 
  [(set (mem:V8QI (match_operand:P 0 "register_operand" "D"))
1660 
        (unspec:V8QI [(match_operand:V8QI 1 "register_operand" "y")
1661 
                      (match_operand:V8QI 2 "register_operand" "y")
1662 
                      (mem:V8QI (match_dup 0))]
1663 
                     UNSPEC_MASKMOV))]
1664 
  "TARGET_SSE || TARGET_3DNOW_A"
1665 
  ;; @@@ check ordering of operands in intel/nonintel syntax
1666 
  "maskmovq\t{%2, %1|%1, %2}"
1667 
  [(set_attr "type" "mmxcvt")
1668 
   (set_attr "mode" "DI")])
1669 
 
1670 
(define_expand "mmx_emms"
1671 
  [(match_par_dup 0 [(const_int 0)])]
1672 
  "TARGET_MMX"
1673 
{
1674 
  int regno;
1675 
 
1676 
  operands[0] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (17));
1677 
 
1678 
  XVECEXP (operands[0], 0, 0)
1679 
    = gen_rtx_UNSPEC_VOLATILE (VOIDmode, gen_rtvec (1, const0_rtx),
1680 
                               UNSPECV_EMMS);
1681 
 
1682 
  for (regno = 0; regno < 8; regno++)
1683 
    {
1684 
      XVECEXP (operands[0], 0, regno + 1)
1685 
        = gen_rtx_CLOBBER (VOIDmode,
1686 
                           gen_rtx_REG (XFmode, FIRST_STACK_REG + regno));
1687 
 
1688 
      XVECEXP (operands[0], 0, regno + 9)
1689 
        = gen_rtx_CLOBBER (VOIDmode,
1690 
                           gen_rtx_REG (DImode, FIRST_MMX_REG + regno));
1691 
    }
1692 
})
1693 
 
1694 
(define_insn "*mmx_emms"
1695 
  [(match_parallel 0 "emms_operation"
1696 
    [(unspec_volatile [(const_int 0)] UNSPECV_EMMS)])]
1697 
  "TARGET_MMX"
1698 
  "emms"
1699 
  [(set_attr "type" "mmx")
1700 
   (set_attr "modrm" "0")
1701 
   (set_attr "memory" "none")])
1702 
 
1703 
(define_expand "mmx_femms"
1704 
  [(match_par_dup 0 [(const_int 0)])]
1705 
  "TARGET_3DNOW"
1706 
{
1707 
  int regno;
1708 
 
1709 
  operands[0] = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (17));
1710 
 
1711 
  XVECEXP (operands[0], 0, 0)
1712 
    = gen_rtx_UNSPEC_VOLATILE (VOIDmode, gen_rtvec (1, const0_rtx),
1713 
                               UNSPECV_FEMMS);
1714 
 
1715 
  for (regno = 0; regno < 8; regno++)
1716 
    {
1717 
      XVECEXP (operands[0], 0, regno + 1)
1718 
        = gen_rtx_CLOBBER (VOIDmode,
1719 
                           gen_rtx_REG (XFmode, FIRST_STACK_REG + regno));
1720 
 
1721 
      XVECEXP (operands[0], 0, regno + 9)
1722 
        = gen_rtx_CLOBBER (VOIDmode,
1723 
                           gen_rtx_REG (DImode, FIRST_MMX_REG + regno));
1724 
    }
1725 
})
1726 
 
1727 
(define_insn "*mmx_femms"
1728 
  [(match_parallel 0 "emms_operation"
1729 
    [(unspec_volatile [(const_int 0)] UNSPECV_FEMMS)])]
1730 
  "TARGET_3DNOW"
1731 
  "femms"
1732 
  [(set_attr "type" "mmx")
1733 
   (set_attr "modrm" "0")
1734 
   (set_attr "memory" "none")])

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