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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [arm/] [cirrus.md] - Blame information for rev 294

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1 38 julius 
;; Cirrus EP9312 "Maverick" ARM floating point co-processor description.
2 
;; Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
3 
;; Contributed by Red Hat.
4 
;; Written by Aldy Hernandez (aldyh@redhat.com)
5 
 
6 
;; This file is part of GCC.
7 
 
8 
;; GCC is free software; you can redistribute it and/or modify
9 
;; it under the terms of the GNU General Public License as published by
10 
;; the Free Software Foundation; either version 3, or (at your option)
11 
;; any later version.
12 
 
13 
;; GCC is distributed in the hope that it will be useful,
14 
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15 
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 
;; GNU General Public 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 
 
23 
; Cirrus types for invalid insn combinations
24 
; not           Not a cirrus insn
25 
; normal        Any Cirrus insn not covered by the special cases below
26 
; double        cfldrd, cfldr64, cfstrd, cfstr64
27 
; compare       cfcmps, cfcmpd, cfcmp32, cfcmp64
28 
; move          cfmvdlr, cfmvdhr, cfmvsr, cfmv64lr, cfmv64hr
29 
(define_attr "cirrus" "not,normal,double,compare,move" (const_string "not"))
30 
 
31 
 
32 
(define_insn "cirrus_adddi3"
33 
  [(set (match_operand:DI          0 "cirrus_fp_register" "=v")
34 
        (plus:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
35 
                 (match_operand:DI 2 "cirrus_fp_register"  "v")))]
36 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
37 
  "cfadd64%?\\t%V0, %V1, %V2"
38 
  [(set_attr "type" "mav_farith")
39 
   (set_attr "cirrus" "normal")]
40 
)
41 
 
42 
(define_insn "*cirrus_addsi3"
43 
  [(set (match_operand:SI          0 "cirrus_fp_register" "=v")
44 
        (plus:SI (match_operand:SI 1 "cirrus_fp_register" "v")
45 
                 (match_operand:SI 2 "cirrus_fp_register" "v")))]
46 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
47 
  "cfadd32%?\\t%V0, %V1, %V2"
48 
  [(set_attr "type" "mav_farith")
49 
   (set_attr "cirrus" "normal")]
50 
)
51 
 
52 
(define_insn "*cirrus_addsf3"
53 
  [(set (match_operand:SF          0 "cirrus_fp_register" "=v")
54 
        (plus:SF (match_operand:SF 1 "cirrus_fp_register" "v")
55 
                 (match_operand:SF 2 "cirrus_fp_register" "v")))]
56 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
57 
  "cfadds%?\\t%V0, %V1, %V2"
58 
  [(set_attr "type" "mav_farith")
59 
   (set_attr "cirrus" "normal")]
60 
)
61 
 
62 
(define_insn "*cirrus_adddf3"
63 
  [(set (match_operand:DF          0 "cirrus_fp_register" "=v")
64 
        (plus:DF (match_operand:DF 1 "cirrus_fp_register" "v")
65 
                 (match_operand:DF 2 "cirrus_fp_register" "v")))]
66 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
67 
  "cfaddd%?\\t%V0, %V1, %V2"
68 
  [(set_attr "type" "mav_farith")
69 
   (set_attr "cirrus" "normal")]
70 
)
71 
 
72 
(define_insn "cirrus_subdi3"
73 
  [(set (match_operand:DI           0 "cirrus_fp_register" "=v")
74 
        (minus:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
75 
                  (match_operand:DI 2 "cirrus_fp_register"  "v")))]
76 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
77 
  "cfsub64%?\\t%V0, %V1, %V2"
78 
  [(set_attr "type" "mav_farith")
79 
   (set_attr "cirrus" "normal")]
80 
)
81 
 
82 
(define_insn "*cirrus_subsi3_insn"
83 
  [(set (match_operand:SI           0 "cirrus_fp_register" "=v")
84 
        (minus:SI (match_operand:SI 1 "cirrus_fp_register" "v")
85 
                  (match_operand:SI 2 "cirrus_fp_register" "v")))]
86 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
87 
  "cfsub32%?\\t%V0, %V1, %V2"
88 
  [(set_attr "type" "mav_farith")
89 
   (set_attr "cirrus" "normal")]
90 
)
91 
 
92 
(define_insn "*cirrus_subsf3"
93 
  [(set (match_operand:SF           0 "cirrus_fp_register" "=v")
94 
        (minus:SF (match_operand:SF 1 "cirrus_fp_register"  "v")
95 
                  (match_operand:SF 2 "cirrus_fp_register"  "v")))]
96 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
97 
  "cfsubs%?\\t%V0, %V1, %V2"
98 
  [(set_attr "type" "mav_farith")
99 
   (set_attr "cirrus" "normal")]
100 
)
101 
 
102 
(define_insn "*cirrus_subdf3"
103 
  [(set (match_operand:DF           0 "cirrus_fp_register" "=v")
104 
        (minus:DF (match_operand:DF 1 "cirrus_fp_register" "v")
105 
                  (match_operand:DF 2 "cirrus_fp_register" "v")))]
106 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
107 
  "cfsubd%?\\t%V0, %V1, %V2"
108 
  [(set_attr "type" "mav_farith")
109 
   (set_attr "cirrus" "normal")]
110 
)
111 
 
112 
(define_insn "*cirrus_mulsi3"
113 
  [(set (match_operand:SI          0 "cirrus_fp_register" "=v")
114 
        (mult:SI (match_operand:SI 2 "cirrus_fp_register"  "v")
115 
                 (match_operand:SI 1 "cirrus_fp_register"  "v")))]
116 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
117 
  "cfmul32%?\\t%V0, %V1, %V2"
118 
  [(set_attr "type" "mav_farith")
119 
   (set_attr "cirrus" "normal")]
120 
)
121 
 
122 
(define_insn "muldi3"
123 
  [(set (match_operand:DI          0 "cirrus_fp_register" "=v")
124 
        (mult:DI (match_operand:DI 2 "cirrus_fp_register"  "v")
125 
                 (match_operand:DI 1 "cirrus_fp_register"  "v")))]
126 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
127 
  "cfmul64%?\\t%V0, %V1, %V2"
128 
  [(set_attr "type" "mav_dmult")
129 
   (set_attr "cirrus" "normal")]
130 
)
131 
 
132 
(define_insn "*cirrus_mulsi3addsi"
133 
  [(set (match_operand:SI            0 "cirrus_fp_register" "=v")
134 
        (plus:SI
135 
          (mult:SI (match_operand:SI 1 "cirrus_fp_register"  "v")
136 
                   (match_operand:SI 2 "cirrus_fp_register"  "v"))
137 
          (match_operand:SI          3 "cirrus_fp_register"  "0")))]
138 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
139 
  "cfmac32%?\\t%V0, %V1, %V2"
140 
  [(set_attr "type" "mav_farith")
141 
   (set_attr "cirrus" "normal")]
142 
)
143 
 
144 
;; Cirrus SI multiply-subtract
145 
(define_insn "*cirrus_mulsi3subsi"
146 
  [(set (match_operand:SI            0 "cirrus_fp_register" "=v")
147 
        (minus:SI
148 
          (match_operand:SI          1 "cirrus_fp_register"  "0")
149 
          (mult:SI (match_operand:SI 2 "cirrus_fp_register"  "v")
150 
                   (match_operand:SI 3 "cirrus_fp_register"  "v"))))]
151 
  "0 && TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
152 
  "cfmsc32%?\\t%V0, %V2, %V3"
153 
  [(set_attr "type" "mav_farith")
154 
   (set_attr "cirrus" "normal")]
155 
)
156 
 
157 
(define_insn "*cirrus_mulsf3"
158 
  [(set (match_operand:SF          0 "cirrus_fp_register" "=v")
159 
        (mult:SF (match_operand:SF 1 "cirrus_fp_register"  "v")
160 
                 (match_operand:SF 2 "cirrus_fp_register"  "v")))]
161 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
162 
  "cfmuls%?\\t%V0, %V1, %V2"
163 
  [(set_attr "type" "mav_farith")
164 
   (set_attr "cirrus" "normal")]
165 
)
166 
 
167 
(define_insn "*cirrus_muldf3"
168 
  [(set (match_operand:DF          0 "cirrus_fp_register" "=v")
169 
        (mult:DF (match_operand:DF 1 "cirrus_fp_register"  "v")
170 
                 (match_operand:DF 2 "cirrus_fp_register"  "v")))]
171 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
172 
  "cfmuld%?\\t%V0, %V1, %V2"
173 
  [(set_attr "type" "mav_dmult")
174 
   (set_attr "cirrus" "normal")]
175 
)
176 
 
177 
(define_insn "cirrus_ashl_const"
178 
  [(set (match_operand:SI            0 "cirrus_fp_register" "=v")
179 
        (ashift:SI (match_operand:SI 1 "cirrus_fp_register"  "v")
180 
                   (match_operand:SI 2 "cirrus_shift_const"  "")))]
181 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
182 
  "cfsh32%?\\t%V0, %V1, #%s2"
183 
  [(set_attr "cirrus" "normal")]
184 
)
185 
 
186 
(define_insn "cirrus_ashiftrt_const"
187 
  [(set (match_operand:SI              0 "cirrus_fp_register" "=v")
188 
        (ashiftrt:SI (match_operand:SI 1 "cirrus_fp_register"  "v")
189 
                     (match_operand:SI 2 "cirrus_shift_const"  "")))]
190 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
191 
  "cfsh32%?\\t%V0, %V1, #-%s2"
192 
  [(set_attr "cirrus" "normal")]
193 
)
194 
 
195 
(define_insn "cirrus_ashlsi3"
196 
  [(set (match_operand:SI            0 "cirrus_fp_register" "=v")
197 
        (ashift:SI (match_operand:SI 1 "cirrus_fp_register"  "v")
198 
                   (match_operand:SI 2 "register_operand"    "r")))]
199 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
200 
  "cfrshl32%?\\t%V1, %V0, %s2"
201 
  [(set_attr "cirrus" "normal")]
202 
)
203 
 
204 
(define_insn "ashldi3_cirrus"
205 
  [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
206 
        (ashift:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
207 
                   (match_operand:SI 2 "register_operand"    "r")))]
208 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
209 
  "cfrshl64%?\\t%V1, %V0, %s2"
210 
  [(set_attr "cirrus" "normal")]
211 
)
212 
 
213 
(define_insn "cirrus_ashldi_const"
214 
  [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
215 
        (ashift:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
216 
                   (match_operand:SI 2 "cirrus_shift_const"  "")))]
217 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
218 
  "cfsh64%?\\t%V0, %V1, #%s2"
219 
  [(set_attr "cirrus" "normal")]
220 
)
221 
 
222 
(define_insn "cirrus_ashiftrtdi_const"
223 
  [(set (match_operand:DI            0 "cirrus_fp_register" "=v")
224 
        (ashiftrt:DI (match_operand:DI 1 "cirrus_fp_register"  "v")
225 
                     (match_operand:SI 2 "cirrus_shift_const"  "")))]
226 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
227 
  "cfsh64%?\\t%V0, %V1, #-%s2"
228 
  [(set_attr "cirrus" "normal")]
229 
)
230 
 
231 
(define_insn "*cirrus_absdi2"
232 
  [(set (match_operand:DI         0 "cirrus_fp_register" "=v")
233 
        (abs:DI (match_operand:DI 1 "cirrus_fp_register"  "v")))]
234 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
235 
  "cfabs64%?\\t%V0, %V1"
236 
  [(set_attr "cirrus" "normal")]
237 
)
238 
 
239 
;; This doesn't really clobber ``cc''.  Fixme: aldyh.
240 
(define_insn "*cirrus_negdi2"
241 
  [(set (match_operand:DI         0 "cirrus_fp_register" "=v")
242 
        (neg:DI (match_operand:DI 1 "cirrus_fp_register"  "v")))
243 
   (clobber (reg:CC CC_REGNUM))]
244 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
245 
  "cfneg64%?\\t%V0, %V1"
246 
  [(set_attr "cirrus" "normal")]
247 
)
248 
 
249 
(define_insn "*cirrus_negsi2"
250 
  [(set (match_operand:SI         0 "cirrus_fp_register" "=v")
251 
        (neg:SI (match_operand:SI 1 "cirrus_fp_register"  "v")))]
252 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
253 
  "cfneg32%?\\t%V0, %V1"
254 
  [(set_attr "cirrus" "normal")]
255 
)
256 
 
257 
(define_insn "*cirrus_negsf2"
258 
  [(set (match_operand:SF         0 "cirrus_fp_register" "=v")
259 
        (neg:SF (match_operand:SF 1 "cirrus_fp_register"  "v")))]
260 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
261 
  "cfnegs%?\\t%V0, %V1"
262 
  [(set_attr "cirrus" "normal")]
263 
)
264 
 
265 
(define_insn "*cirrus_negdf2"
266 
  [(set (match_operand:DF         0 "cirrus_fp_register" "=v")
267 
        (neg:DF (match_operand:DF 1 "cirrus_fp_register"  "v")))]
268 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
269 
  "cfnegd%?\\t%V0, %V1"
270 
  [(set_attr "cirrus" "normal")]
271 
)
272 
 
273 
;; This doesn't really clobber the condition codes either.
274 
(define_insn "*cirrus_abssi2"
275 
  [(set (match_operand:SI         0 "cirrus_fp_register" "=v")
276 
        (abs:SI (match_operand:SI 1 "cirrus_fp_register"  "v")))
277 
   (clobber (reg:CC CC_REGNUM))]
278 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0"
279 
  "cfabs32%?\\t%V0, %V1"
280 
  [(set_attr "cirrus" "normal")]
281 
)
282 
 
283 
(define_insn "*cirrus_abssf2"
284 
  [(set (match_operand:SF         0 "cirrus_fp_register" "=v")
285 
        (abs:SF (match_operand:SF 1 "cirrus_fp_register"  "v")))]
286 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
287 
  "cfabss%?\\t%V0, %V1"
288 
  [(set_attr "cirrus" "normal")]
289 
)
290 
 
291 
(define_insn "*cirrus_absdf2"
292 
  [(set (match_operand:DF         0 "cirrus_fp_register" "=v")
293 
        (abs:DF (match_operand:DF 1 "cirrus_fp_register"  "v")))]
294 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
295 
  "cfabsd%?\\t%V0, %V1"
296 
  [(set_attr "cirrus" "normal")]
297 
)
298 
 
299 
;; Convert Cirrus-SI to Cirrus-SF
300 
(define_insn "cirrus_floatsisf2"
301 
  [(set (match_operand:SF           0 "cirrus_fp_register" "=v")
302 
        (float:SF (match_operand:SI 1 "s_register_operand"  "r")))
303 
   (clobber (match_scratch:DF 2 "=v"))]
304 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
305 
  "cfmv64lr%?\\t%Z2, %1\;cfcvt32s%?\\t%V0, %Y2"
306 
  [(set_attr "length" "8")
307 
   (set_attr "cirrus" "move")]
308 
)
309 
 
310 
(define_insn "cirrus_floatsidf2"
311 
  [(set (match_operand:DF           0 "cirrus_fp_register" "=v")
312 
        (float:DF (match_operand:SI 1 "s_register_operand" "r")))
313 
   (clobber (match_scratch:DF 2 "=v"))]
314 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
315 
  "cfmv64lr%?\\t%Z2, %1\;cfcvt32d%?\\t%V0, %Y2"
316 
  [(set_attr "length" "8")
317 
   (set_attr "cirrus" "move")]
318 
)
319 
 
320 
(define_insn "floatdisf2"
321 
  [(set (match_operand:SF           0 "cirrus_fp_register" "=v")
322 
        (float:SF (match_operand:DI 1 "cirrus_fp_register" "v")))]
323 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
324 
  "cfcvt64s%?\\t%V0, %V1"
325 
  [(set_attr "cirrus" "normal")])
326 
 
327 
(define_insn "floatdidf2"
328 
  [(set (match_operand:DF 0 "cirrus_fp_register" "=v")
329 
        (float:DF (match_operand:DI 1 "cirrus_fp_register" "v")))]
330 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
331 
  "cfcvt64d%?\\t%V0, %V1"
332 
  [(set_attr "cirrus" "normal")])
333 
 
334 
(define_insn "cirrus_truncsfsi2"
335 
  [(set (match_operand:SI         0 "s_register_operand" "=r")
336 
        (fix:SI (fix:SF (match_operand:SF 1 "cirrus_fp_register"  "v"))))
337 
   (clobber (match_scratch:DF     2                      "=v"))]
338 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
339 
  "cftruncs32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2"
340 
  [(set_attr "length" "8")
341 
   (set_attr "cirrus" "normal")]
342 
)
343 
 
344 
(define_insn "cirrus_truncdfsi2"
345 
  [(set (match_operand:SI         0 "s_register_operand" "=r")
346 
        (fix:SI (fix:DF (match_operand:DF 1 "cirrus_fp_register"  "v"))))
347 
   (clobber (match_scratch:DF     2                      "=v"))]
348 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
349 
  "cftruncd32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2"
350 
  [(set_attr "length" "8")]
351 
)
352 
 
353 
(define_insn "*cirrus_truncdfsf2"
354 
  [(set (match_operand:SF  0 "cirrus_fp_register" "=v")
355 
        (float_truncate:SF
356 
         (match_operand:DF 1 "cirrus_fp_register" "v")))]
357 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
358 
  "cfcvtds%?\\t%V0, %V1"
359 
  [(set_attr "cirrus" "normal")]
360 
)
361 
 
362 
(define_insn "*cirrus_extendsfdf2"
363 
  [(set (match_operand:DF                  0 "cirrus_fp_register" "=v")
364 
        (float_extend:DF (match_operand:SF 1 "cirrus_fp_register"  "v")))]
365 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
366 
  "cfcvtsd%?\\t%V0, %V1"
367 
  [(set_attr "cirrus" "normal")]
368 
)
369 
 
370 
(define_insn "*cirrus_arm_movdi"
371 
  [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r,r,o<>,v,r,v,m,v")
372 
        (match_operand:DI 1 "di_operand"              "rIK,mi,r,r,v,mi,v,v"))]
373 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK"
374 
  "*
375 
  {
376 
  switch (which_alternative)
377 
    {
378 
    case 0:
379 
      return \"#\";
380 
    case 1:
381 
    case 2:
382 
      return output_move_double (operands);
383 
 
384 
    case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\";
385 
    case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\";
386 
 
387 
    case 5: return \"cfldr64%?\\t%V0, %1\";
388 
    case 6: return \"cfstr64%?\\t%V1, %0\";
389 
 
390 
    /* Shifting by 0 will just copy %1 into %0.  */
391 
    case 7: return \"cfsh64%?\\t%V0, %V1, #0\";
392 
 
393 
    default: gcc_unreachable ();
394 
    }
395 
  }"
396 
  [(set_attr "length"         "  8,   8,     8,   8,     8,     4,     4,     4")
397 
   (set_attr "type"           "  *,load2,store2,   *,     *,  load2,store2,     *")
398 
   (set_attr "pool_range"     "  *,1020,     *,   *,     *,  1020,     *,     *")
399 
   (set_attr "neg_pool_range" "  *,1012,     *,   *,     *,  1008,     *,     *")
400 
   (set_attr "cirrus"         "not, not,   not,move,normal,double,double,normal")]
401 
)
402 
 
403 
;; Cirrus SI values have been outlawed.  Look in arm.h for the comment
404 
;; on HARD_REGNO_MODE_OK.
405 
 
406 
(define_insn "*cirrus_movsf_hard_insn"
407 
  [(set (match_operand:SF 0 "nonimmediate_operand" "=v,v,v,r,m,r,r,m")
408 
        (match_operand:SF 1 "general_operand"      "v,mE,r,v,v,r,mE,r"))]
409 
  "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK
410 
   && (GET_CODE (operands[0]) != MEM
411 
       || register_operand (operands[1], SFmode))"
412 
  "@
413 
   cfcpys%?\\t%V0, %V1
414 
   cfldrs%?\\t%V0, %1
415 
   cfmvsr%?\\t%V0, %1
416 
   cfmvrs%?\\t%0, %V1
417 
   cfstrs%?\\t%V1, %0
418 
   mov%?\\t%0, %1
419 
   ldr%?\\t%0, %1\\t%@ float
420 
   str%?\\t%1, %0\\t%@ float"
421 
  [(set_attr "length"         "     *,     *,   *,     *,     *,  4,   4,     4")
422 
   (set_attr "type"           "     *,  load1,   *,     *,store1,  *,load1,store1")
423 
   (set_attr "pool_range"     "     *,   1020,   *,     *,     *,  *,4096,     *")
424 
   (set_attr "neg_pool_range" "     *,   1008,   *,     *,     *,  *,4084,     *")
425 
   (set_attr "cirrus"         "normal,normal,move,normal,normal,not, not,   not")]
426 
)
427 
 
428 
(define_insn "*cirrus_movdf_hard_insn"
429 
  [(set (match_operand:DF 0 "nonimmediate_operand" "=r,Q,r,m,r,v,v,v,r,m")
430 
        (match_operand:DF 1 "general_operand"       "Q,r,r,r,mF,v,mF,r,v,v"))]
431 
  "TARGET_ARM
432 
   && TARGET_HARD_FLOAT && TARGET_MAVERICK
433 
   && (GET_CODE (operands[0]) != MEM
434 
       || register_operand (operands[1], DFmode))"
435 
  "*
436 
  {
437 
  switch (which_alternative)
438 
    {
439 
    case 0: return \"ldm%?ia\\t%m1, %M0\\t%@ double\";
440 
    case 1: return \"stm%?ia\\t%m0, %M1\\t%@ double\";
441 
    case 2: return \"#\";
442 
    case 3: case 4: return output_move_double (operands);
443 
    case 5: return \"cfcpyd%?\\t%V0, %V1\";
444 
    case 6: return \"cfldrd%?\\t%V0, %1\";
445 
    case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\";
446 
    case 8: return \"cfmvrdl%?\\t%Q0, %V1\;cfmvrdh%?\\t%R0, %V1\";
447 
    case 9: return \"cfstrd%?\\t%V1, %0\";
448 
    default: gcc_unreachable ();
449 
    }
450 
  }"
451 
  [(set_attr "type"           "load1,store2,  *,store2,load1,     *,  load1,   *,     *,store2")
452 
   (set_attr "length"         "   4,     4,  8,     8,   8,     4,     4,   8,     8,     4")
453 
   (set_attr "pool_range"     "   *,     *,  *,     *, 252,     *,  1020,   *,     *,     *")
454 
   (set_attr "neg_pool_range" "   *,     *,  *,     *, 244,     *,  1008,   *,     *,     *")
455 
   (set_attr "cirrus"         " not,   not,not,   not, not,normal,double,move,normal,double")]
456 
)
457 
 

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