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1 | ;; -*- buffer-read-only: t -*- |
2 | ;; Generated automatically from c6x-mult.md.in by genmult.sh | |
3 | ;; Multiplication patterns for TI C6X. | |
4 | ;; This file is processed by genmult.sh to produce two variants of each | |
5 | ;; pattern, a normal one and a real_mult variant for modulo scheduling. | |
a5544970 | 6 | ;; Copyright (C) 2010-2019 Free Software Foundation, Inc. |
bcead286 BS |
7 | ;; Contributed by Bernd Schmidt <bernds@codesourcery.com> |
8 | ;; Contributed by CodeSourcery. | |
9 | ;; | |
10 | ;; This file is part of GCC. | |
11 | ;; | |
12 | ;; GCC is free software; you can redistribute it and/or modify | |
13 | ;; it under the terms of the GNU General Public License as published by | |
14 | ;; the Free Software Foundation; either version 3, or (at your option) | |
15 | ;; any later version. | |
16 | ;; | |
17 | ;; GCC is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ;; | |
22 | ;; You should have received a copy of the GNU General Public License | |
23 | ;; along with GCC; see the file COPYING3. If not see | |
24 | ;; <http://www.gnu.org/licenses/>. | |
25 | ||
26 | ;; ------------------------------------------------------------------------- | |
27 | ;; Miscellaneous insns that execute on the M units | |
28 | ;; ------------------------------------------------------------------------- | |
29 | ||
30 | (define_insn "rotlsi3" | |
31 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
32 | (rotate:SI (match_operand:SI 1 "register_operand" "a,b,?b,?a") | |
33 | (match_operand:SI 2 "reg_or_ucst5_operand" "aIu5,bIu5,aIu5,bIu5")))] | |
34 | "TARGET_INSNS_64" | |
35 | "%|%.\\trotl\\t%$\\t%1, %2, %0" | |
36 | [(set_attr "units" "m") | |
37 | (set_attr "type" "mpy2") | |
38 | (set_attr "cross" "n,n,y,y")]) | |
39 | ||
40 | (define_insn "bitrevsi2" | |
41 | [(set (match_operand:SI 0 "register_operand" "=a,a,b,b") | |
42 | (unspec:SI [(match_operand:SI 1 "register_operand" "a,?b,b,?a")] | |
43 | UNSPEC_BITREV))] | |
44 | "TARGET_INSNS_64" | |
45 | "%|%.\\tbitr\\t%$\\t%1, %0" | |
46 | [(set_attr "units" "m") | |
47 | (set_attr "type" "mpy2") | |
48 | (set_attr "cross" "n,y,n,y")]) | |
49 | ||
50 | ;; Vector average. | |
51 | ||
52 | (define_insn "avgv2hi3" | |
53 | [(set (match_operand:V2HI 0 "register_operand" "=a,b,a,b") | |
54 | (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "a,b,?b,?a") | |
55 | (match_operand:V2HI 2 "register_operand" "a,b,a,b")] UNSPEC_AVG))] | |
56 | "TARGET_INSNS_64" | |
57 | "%|%.\\tavg2\\t%$\\t%1, %2, %0" | |
58 | [(set_attr "units" "m") | |
59 | (set_attr "type" "mpy2") | |
60 | (set_attr "cross" "n,n,y,y")]) | |
61 | ||
62 | (define_insn "uavgv4qi3" | |
63 | [(set (match_operand:V4QI 0 "register_operand" "=a,b,a,b") | |
64 | (unspec:V4QI [(match_operand:V4QI 1 "register_operand" "a,b,?b,?a") | |
65 | (match_operand:V4QI 2 "register_operand" "a,b,a,b")] UNSPEC_AVG))] | |
66 | "TARGET_INSNS_64" | |
67 | "%|%.\\tavgu4\\t%$\\t%1, %2, %0" | |
68 | [(set_attr "units" "m") | |
69 | (set_attr "type" "mpy2") | |
70 | (set_attr "cross" "n,n,y,y")]) | |
71 | ||
72 | ;; ------------------------------------------------------------------------- | |
73 | ;; Multiplication | |
74 | ;; ------------------------------------------------------------------------- | |
75 | ||
76 | (define_insn "mulhi3" | |
77 | [(set (match_operand:HI 0 "register_operand" "=a,b,a,b") | |
78 | (mult:HI (match_operand:HI 1 "register_operand" "a,b,?b,?a") | |
79 | (match_operand:HI 2 "reg_or_scst5_operand" "aIs5,bIs5,aIs5,bIs5")))] | |
80 | "" | |
81 | "%|%.\\tmpy\\t%$\\t%2, %1, %0" | |
82 | [(set_attr "type" "mpy2") | |
83 | (set_attr "units" "m") | |
8076c3e3 | 84 | (set_attr "op_pattern" "sxs") |
bcead286 BS |
85 | (set_attr "cross" "n,n,y,y")]) |
86 | ||
87 | (define_insn "mulhisi3_const" | |
88 | [(set (match_operand:SI 0 "register_operand" "=a,b,ab") | |
89 | (mult:SI (sign_extend:SI | |
90 | (match_operand:HI 1 "register_operand" "a,b,?ab")) | |
91 | (match_operand:HI 2 "scst5_operand" "Is5,Is5,Is5")))] | |
92 | "" | |
93 | "%|%.\\tmpy\\t%$\\t%2, %1, %0" | |
94 | [(set_attr "type" "mpy2") | |
95 | (set_attr "units" "m") | |
96 | (set_attr "cross" "n,n,y")]) | |
97 | ||
98 | (define_insn "*mulhisi3_insn" | |
99 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
100 | (mult:SI (sign_extend:SI | |
101 | (match_operand:HI 1 "register_operand" "%a,b,?a,?b")) | |
102 | (sign_extend:SI | |
103 | (match_operand:HI 2 "reg_or_scst5_operand" "a,b,b,a"))))] | |
104 | "" | |
105 | "%|%.\\tmpy\\t%$\\t%1, %2, %0" | |
106 | [(set_attr "type" "mpy2") | |
107 | (set_attr "units" "m") | |
8076c3e3 | 108 | (set_attr "op_pattern" "ssx") |
bcead286 BS |
109 | (set_attr "cross" "n,n,y,y")]) |
110 | ||
111 | (define_insn "mulhisi3_lh" | |
112 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
113 | (mult:SI (sign_extend:SI | |
114 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
115 | (ashiftrt:SI | |
116 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
117 | (const_int 16))))] | |
118 | "" | |
119 | "%|%.\\tmpylh\\t%$\\t%1, %2, %0" | |
120 | [(set_attr "type" "mpy2") | |
121 | (set_attr "units" "m") | |
122 | (set_attr "cross" "n,n,y,y")]) | |
123 | ||
124 | (define_insn "mulhisi3_hl" | |
125 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
126 | (mult:SI (ashiftrt:SI | |
127 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
128 | (const_int 16)) | |
129 | (sign_extend:SI | |
130 | (match_operand:HI 2 "register_operand" "a,b,b,a"))))] | |
131 | "" | |
132 | "%|%.\\tmpyhl\\t%$\\t%1, %2, %0" | |
133 | [(set_attr "type" "mpy2") | |
134 | (set_attr "units" "m") | |
135 | (set_attr "cross" "n,n,y,y")]) | |
136 | ||
137 | (define_insn "mulhisi3_hh" | |
138 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
139 | (mult:SI (ashiftrt:SI | |
140 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
141 | (const_int 16)) | |
142 | (ashiftrt:SI | |
143 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
144 | (const_int 16))))] | |
145 | "" | |
146 | "%|%.\\tmpyh\\t%$\\t%1, %2, %0" | |
147 | [(set_attr "type" "mpy2") | |
148 | (set_attr "units" "m") | |
149 | (set_attr "cross" "n,n,y,y")]) | |
150 | ||
151 | (define_insn "umulhisi3" | |
152 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
153 | (mult:SI (zero_extend:SI | |
154 | (match_operand:HI 1 "register_operand" "%a,b,?a,?b")) | |
155 | (zero_extend:SI | |
156 | (match_operand:HI 2 "register_operand" "a,b,b,a"))))] | |
157 | "" | |
158 | "%|%.\\tmpyu\\t%$\\t%1, %2, %0" | |
159 | [(set_attr "type" "mpy2") | |
160 | (set_attr "units" "m") | |
161 | (set_attr "cross" "n,n,y,y")]) | |
162 | ||
163 | (define_insn "umulhisi3_lh" | |
164 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
165 | (mult:SI (zero_extend:SI | |
166 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
167 | (lshiftrt:SI | |
168 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
169 | (const_int 16))))] | |
170 | "" | |
171 | "%|%.\\tmpylhu\\t%$\\t%1, %2, %0" | |
172 | [(set_attr "type" "mpy2") | |
173 | (set_attr "units" "m") | |
174 | (set_attr "cross" "n,n,y,y")]) | |
175 | ||
176 | (define_insn "umulhisi3_hl" | |
177 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
178 | (mult:SI (lshiftrt:SI | |
179 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
180 | (const_int 16)) | |
181 | (zero_extend:SI | |
182 | (match_operand:HI 2 "register_operand" "a,b,b,a"))))] | |
183 | "" | |
184 | "%|%.\\tmpyhlu\\t%$\\t%1, %2, %0" | |
185 | [(set_attr "type" "mpy2") | |
186 | (set_attr "units" "m") | |
187 | (set_attr "cross" "n,n,y,y")]) | |
188 | ||
189 | (define_insn "umulhisi3_hh" | |
190 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
191 | (mult:SI (lshiftrt:SI | |
192 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
193 | (const_int 16)) | |
194 | (lshiftrt:SI | |
195 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
196 | (const_int 16))))] | |
197 | "" | |
198 | "%|%.\\tmpyhu\\t%$\\t%1, %2, %0" | |
199 | [(set_attr "type" "mpy2") | |
200 | (set_attr "units" "m") | |
201 | (set_attr "cross" "n,n,y,y")]) | |
202 | ||
203 | (define_insn "usmulhisi3_const" | |
204 | [(set (match_operand:SI 0 "register_operand" "=a,b,ab") | |
205 | (mult:SI (zero_extend:SI | |
206 | (match_operand:HI 1 "register_operand" "a,b,?ab")) | |
207 | (match_operand:SI 2 "scst5_operand" "Is5,Is5,Is5")))] | |
208 | "" | |
209 | "%|%.\\tmpysu\\t%$\\t%2, %1, %0" | |
210 | [(set_attr "type" "mpy2") | |
211 | (set_attr "units" "m") | |
212 | (set_attr "cross" "n,n,y")]) | |
213 | ||
214 | (define_insn "*usmulhisi3_insn" | |
215 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
216 | (mult:SI (zero_extend:SI | |
217 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
218 | (sign_extend:SI | |
219 | (match_operand:HI 2 "reg_or_scst5_operand" "aIs5,bIs5,bIs5,aIs5"))))] | |
220 | "" | |
221 | "%|%.\\tmpyus\\t%$\\t%1, %2, %0" | |
222 | [(set_attr "type" "mpy2") | |
223 | (set_attr "units" "m") | |
224 | (set_attr "cross" "n,n,y,y")]) | |
225 | ||
226 | (define_insn "usmulhisi3_lh" | |
227 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
228 | (mult:SI (zero_extend:SI | |
229 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
230 | (ashiftrt:SI | |
231 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
232 | (const_int 16))))] | |
233 | "" | |
234 | "%|%.\\tmpyluhs\\t%$\\t%1, %2, %0" | |
235 | [(set_attr "type" "mpy2") | |
236 | (set_attr "units" "m") | |
237 | (set_attr "cross" "n,n,y,y")]) | |
238 | ||
239 | (define_insn "usmulhisi3_hl" | |
240 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
241 | (mult:SI (lshiftrt:SI | |
242 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
243 | (const_int 16)) | |
244 | (sign_extend:SI | |
245 | (match_operand:HI 2 "register_operand" "a,b,b,a"))))] | |
246 | "" | |
247 | "%|%.\\tmpyhuls\\t%$\\t%1, %2, %0" | |
248 | [(set_attr "type" "mpy2") | |
249 | (set_attr "units" "m") | |
250 | (set_attr "cross" "n,n,y,y")]) | |
251 | ||
252 | (define_insn "usmulhisi3_hh" | |
253 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
254 | (mult:SI (lshiftrt:SI | |
255 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
256 | (const_int 16)) | |
257 | (ashiftrt:SI | |
258 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
259 | (const_int 16))))] | |
260 | "" | |
261 | "%|%.\\tmpyhus\\t%$\\t%1, %2, %0" | |
262 | [(set_attr "type" "mpy2") | |
263 | (set_attr "units" "m") | |
264 | (set_attr "cross" "n,n,y,y")]) | |
265 | ||
266 | (define_insn "mulsi3_insn" | |
267 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
268 | (mult:SI (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
269 | (match_operand:SI 2 "register_operand" "a,b,b,a")))] | |
270 | "TARGET_MPY32" | |
271 | "%|%.\\tmpy32\\t%$\\t%1, %2, %0" | |
272 | [(set_attr "type" "mpy4") | |
273 | (set_attr "units" "m") | |
274 | (set_attr "cross" "n,n,y,y")]) | |
275 | ||
276 | (define_insn "<u>mulsidi3" | |
277 | [(set (match_operand:DI 0 "register_operand" "=a,b,a,b") | |
278 | (mult:DI (any_ext:DI | |
279 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b")) | |
280 | (any_ext:DI | |
281 | (match_operand:SI 2 "register_operand" "a,b,b,a"))))] | |
282 | "TARGET_MPY32" | |
283 | "%|%.\\tmpy32<u>\\t%$\\t%1, %2, %0" | |
284 | [(set_attr "type" "mpy4") | |
285 | (set_attr "units" "m") | |
286 | (set_attr "cross" "n,n,y,y")]) | |
287 | ||
288 | (define_insn "usmulsidi3" | |
289 | [(set (match_operand:DI 0 "register_operand" "=a,b,a,b") | |
290 | (mult:DI (zero_extend:DI | |
291 | (match_operand:SI 1 "register_operand" "a,b,?a,?b")) | |
292 | (sign_extend:DI | |
293 | (match_operand:SI 2 "register_operand" "a,b,b,a"))))] | |
294 | "TARGET_MPY32" | |
295 | "%|%.\\tmpy32us\\t%$\\t%1, %2, %0" | |
296 | [(set_attr "type" "mpy4") | |
297 | (set_attr "units" "m") | |
298 | (set_attr "cross" "n,n,y,y")]) | |
299 | ||
300 | ;; Widening vector multiply and dot product | |
301 | ||
302 | (define_insn "mulv2hiv2si3" | |
303 | [(set (match_operand:V2SI 0 "register_operand" "=a,b,a,b") | |
304 | (mult:V2SI | |
305 | (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" "a,b,a,b")) | |
306 | (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" "a,b,?b,?a"))))] | |
307 | "TARGET_INSNS_64" | |
308 | "%|%.\\tmpy2\\t%$\\t%1, %2, %0" | |
309 | [(set_attr "type" "mpy4") | |
310 | (set_attr "units" "m") | |
311 | (set_attr "cross" "n,n,y,y")]) | |
312 | ||
313 | (define_insn "umulv4qiv4hi3" | |
314 | [(set (match_operand:V4HI 0 "register_operand" "=a,b,a,b") | |
315 | (mult:V4HI | |
316 | (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" "a,b,a,b")) | |
317 | (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" "a,b,?b,?a"))))] | |
318 | "TARGET_INSNS_64" | |
319 | "%|%.\\tmpyu4\\t%$\\t%1, %2, %0" | |
320 | [(set_attr "type" "mpy4") | |
321 | (set_attr "units" "m") | |
322 | (set_attr "cross" "n,n,y,y")]) | |
323 | ||
324 | (define_insn "usmulv4qiv4hi3" | |
325 | [(set (match_operand:V4HI 0 "register_operand" "=a,b,a,b") | |
326 | (mult:V4HI | |
327 | (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" "a,b,?b,?a")) | |
328 | (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" "a,b,a,b"))))] | |
329 | "TARGET_INSNS_64" | |
330 | "%|%.\\tmpyus4\\t%$\\t%1, %2, %0" | |
331 | [(set_attr "type" "mpy4") | |
332 | (set_attr "units" "m") | |
333 | (set_attr "cross" "n,n,y,y")]) | |
334 | ||
335 | (define_insn "dotv2hi" | |
336 | [(set (match_operand:SI 0 "register_operand" "=a,b,a,b") | |
337 | (plus:SI | |
338 | (mult:SI | |
339 | (sign_extend:SI | |
340 | (vec_select:HI | |
341 | (match_operand:V2HI 1 "register_operand" "a,b,a,b") | |
342 | (parallel [(const_int 0)]))) | |
343 | (sign_extend:SI | |
344 | (vec_select:HI | |
345 | (match_operand:V2HI 2 "register_operand" "a,b,?b,?a") | |
346 | (parallel [(const_int 0)])))) | |
347 | (mult:SI | |
348 | (sign_extend:SI | |
349 | (vec_select:HI (match_dup 1) (parallel [(const_int 1)]))) | |
350 | (sign_extend:SI | |
351 | (vec_select:HI (match_dup 2) (parallel [(const_int 1)]))))))] | |
352 | "TARGET_INSNS_64" | |
353 | "%|%.\\tdotp2\\t%$\\t%1, %2, %0" | |
354 | [(set_attr "type" "mpy4") | |
355 | (set_attr "units" "m") | |
356 | (set_attr "cross" "n,n,y,y")]) | |
357 | ||
358 | ;; Fractional multiply | |
359 | ||
360 | (define_insn "mulv2hqv2sq3" | |
361 | [(set (match_operand:V2SQ 0 "register_operand" "=a,b,a,b") | |
362 | (ss_mult:V2SQ | |
363 | (fract_convert:V2SQ | |
364 | (match_operand:V2HQ 1 "register_operand" "%a,b,?a,?b")) | |
365 | (fract_convert:V2SQ | |
366 | (match_operand:V2HQ 2 "register_operand" "a,b,b,a"))))] | |
367 | "" | |
368 | "%|%.\\tsmpy2\\t%$\\t%1, %2, %0" | |
369 | [(set_attr "type" "mpy4") | |
370 | (set_attr "units" "m") | |
371 | (set_attr "cross" "n,n,y,y")]) | |
372 | ||
373 | (define_insn "mulhqsq3" | |
374 | [(set (match_operand:SQ 0 "register_operand" "=a,b,a,b") | |
375 | (ss_mult:SQ | |
376 | (fract_convert:SQ | |
377 | (match_operand:HQ 1 "register_operand" "%a,b,?a,?b")) | |
378 | (fract_convert:SQ | |
379 | (match_operand:HQ 2 "register_operand" "a,b,b,a"))))] | |
380 | "" | |
381 | "%|%.\\tsmpy\\t%$\\t%1, %2, %0" | |
382 | [(set_attr "type" "mpy2") | |
383 | (set_attr "units" "m") | |
384 | (set_attr "cross" "n,n,y,y")]) | |
385 | ||
386 | (define_insn "mulhqsq3_lh" | |
387 | [(set (match_operand:SQ 0 "register_operand" "=a,b,a,b") | |
388 | (ss_mult:SQ | |
389 | (fract_convert:SQ | |
390 | (match_operand:HQ 1 "register_operand" "a,b,?a,?b")) | |
391 | (fract_convert:SQ | |
392 | (truncate:HQ (match_operand:SQ 2 "register_operand" "a,b,b,a")))))] | |
393 | "" | |
394 | "%|%.\\tsmpylh\\t%$\\t%1, %2, %0" | |
395 | [(set_attr "type" "mpy2") | |
396 | (set_attr "units" "m") | |
397 | (set_attr "cross" "n,n,y,y")]) | |
398 | ||
399 | (define_insn "mulhqsq3_hl" | |
400 | [(set (match_operand:SQ 0 "register_operand" "=a,b,a,b") | |
401 | (ss_mult:SQ | |
402 | (fract_convert:SQ | |
403 | (truncate:HQ (match_operand:SQ 1 "register_operand" "a,b,b,a"))) | |
404 | (fract_convert:SQ | |
405 | (match_operand:HQ 2 "register_operand" "a,b,b,a"))))] | |
406 | "" | |
407 | "%|%.\\tsmpyhl\\t%$\\t%1, %2, %0" | |
408 | [(set_attr "type" "mpy2") | |
409 | (set_attr "units" "m") | |
410 | (set_attr "cross" "n,n,y,y")]) | |
411 | ||
412 | (define_insn "mulhqsq3_hh" | |
413 | [(set (match_operand:SQ 0 "register_operand" "=a,b,a,b") | |
414 | (ss_mult:SQ | |
415 | (fract_convert:SQ | |
416 | (truncate:HQ (match_operand:SQ 1 "register_operand" "a,b,b,a"))) | |
417 | (fract_convert:SQ | |
418 | (truncate:HQ (match_operand:SQ 2 "register_operand" "a,b,b,a")))))] | |
419 | "" | |
420 | "%|%.\\tsmpyh\\t%$\\t%1, %2, %0" | |
421 | [(set_attr "type" "mpy2") | |
422 | (set_attr "units" "m") | |
423 | (set_attr "cross" "n,n,y,y")]) | |
424 | ;; Multiplication patterns for TI C6X. | |
425 | ;; This file is processed by genmult.sh to produce two variants of each | |
426 | ;; pattern, a normal one and a real_mult variant for modulo scheduling. | |
a5544970 | 427 | ;; Copyright (C) 2010-2019 Free Software Foundation, Inc. |
bcead286 BS |
428 | ;; Contributed by Bernd Schmidt <bernds@codesourcery.com> |
429 | ;; Contributed by CodeSourcery. | |
430 | ;; | |
431 | ;; This file is part of GCC. | |
432 | ;; | |
433 | ;; GCC is free software; you can redistribute it and/or modify | |
434 | ;; it under the terms of the GNU General Public License as published by | |
435 | ;; the Free Software Foundation; either version 3, or (at your option) | |
436 | ;; any later version. | |
437 | ;; | |
438 | ;; GCC is distributed in the hope that it will be useful, | |
439 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
440 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
441 | ;; GNU General Public License for more details. | |
442 | ;; | |
443 | ;; You should have received a copy of the GNU General Public License | |
444 | ;; along with GCC; see the file COPYING3. If not see | |
445 | ;; <http://www.gnu.org/licenses/>. | |
446 | ||
447 | ;; ------------------------------------------------------------------------- | |
448 | ;; Miscellaneous insns that execute on the M units | |
449 | ;; ------------------------------------------------------------------------- | |
450 | ||
451 | (define_insn "rotlsi3_real" | |
452 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
453 | (rotate:SI (match_operand:SI 1 "register_operand" "a,b,?b,?a") | |
454 | (match_operand:SI 2 "reg_or_ucst5_operand" "aIu5,bIu5,aIu5,bIu5"))] UNSPEC_REAL_MULT)] | |
455 | "TARGET_INSNS_64" | |
456 | "%|%.\\trotl\\t%$\\t%1, %2, %k0" | |
457 | [(set_attr "units" "m") | |
458 | (set_attr "type" "mpy2") | |
459 | (set_attr "cross" "n,n,y,y")]) | |
460 | ||
461 | (define_insn "bitrevsi2_real" | |
462 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JA,JB,JB") | |
463 | (unspec:SI [(match_operand:SI 1 "register_operand" "a,?b,b,?a")] | |
464 | UNSPEC_BITREV)] UNSPEC_REAL_MULT)] | |
465 | "TARGET_INSNS_64" | |
466 | "%|%.\\tbitr\\t%$\\t%1, %k0" | |
467 | [(set_attr "units" "m") | |
468 | (set_attr "type" "mpy2") | |
469 | (set_attr "cross" "n,y,n,y")]) | |
470 | ||
471 | ;; Vector average. | |
472 | ||
473 | (define_insn "avgv2hi3_real" | |
474 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
475 | (unspec:V2HI [(match_operand:V2HI 1 "register_operand" "a,b,?b,?a") | |
476 | (match_operand:V2HI 2 "register_operand" "a,b,a,b")] UNSPEC_AVG)] UNSPEC_REAL_MULT)] | |
477 | "TARGET_INSNS_64" | |
478 | "%|%.\\tavg2\\t%$\\t%1, %2, %k0" | |
479 | [(set_attr "units" "m") | |
480 | (set_attr "type" "mpy2") | |
481 | (set_attr "cross" "n,n,y,y")]) | |
482 | ||
483 | (define_insn "uavgv4qi3_real" | |
484 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
485 | (unspec:V4QI [(match_operand:V4QI 1 "register_operand" "a,b,?b,?a") | |
486 | (match_operand:V4QI 2 "register_operand" "a,b,a,b")] UNSPEC_AVG)] UNSPEC_REAL_MULT)] | |
487 | "TARGET_INSNS_64" | |
488 | "%|%.\\tavgu4\\t%$\\t%1, %2, %k0" | |
489 | [(set_attr "units" "m") | |
490 | (set_attr "type" "mpy2") | |
491 | (set_attr "cross" "n,n,y,y")]) | |
492 | ||
493 | ;; ------------------------------------------------------------------------- | |
494 | ;; Multiplication | |
495 | ;; ------------------------------------------------------------------------- | |
496 | ||
497 | (define_insn "mulhi3_real" | |
498 | [(unspec [(match_operand:HI 0 "const_int_operand" "=JA,JB,JA,JB") | |
499 | (mult:HI (match_operand:HI 1 "register_operand" "a,b,?b,?a") | |
500 | (match_operand:HI 2 "reg_or_scst5_operand" "aIs5,bIs5,aIs5,bIs5"))] UNSPEC_REAL_MULT)] | |
501 | "" | |
502 | "%|%.\\tmpy\\t%$\\t%2, %1, %k0" | |
503 | [(set_attr "type" "mpy2") | |
504 | (set_attr "units" "m") | |
8076c3e3 | 505 | (set_attr "op_pattern" "sxs") |
bcead286 BS |
506 | (set_attr "cross" "n,n,y,y")]) |
507 | ||
508 | (define_insn "mulhisi3_const_real" | |
509 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JAJB") | |
510 | (mult:SI (sign_extend:SI | |
511 | (match_operand:HI 1 "register_operand" "a,b,?ab")) | |
512 | (match_operand:HI 2 "scst5_operand" "Is5,Is5,Is5"))] UNSPEC_REAL_MULT)] | |
513 | "" | |
514 | "%|%.\\tmpy\\t%$\\t%2, %1, %k0" | |
515 | [(set_attr "type" "mpy2") | |
516 | (set_attr "units" "m") | |
517 | (set_attr "cross" "n,n,y")]) | |
518 | ||
519 | (define_insn "*mulhisi3_insn_real" | |
520 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
521 | (mult:SI (sign_extend:SI | |
522 | (match_operand:HI 1 "register_operand" "%a,b,?a,?b")) | |
523 | (sign_extend:SI | |
524 | (match_operand:HI 2 "reg_or_scst5_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
525 | "" | |
526 | "%|%.\\tmpy\\t%$\\t%1, %2, %k0" | |
527 | [(set_attr "type" "mpy2") | |
528 | (set_attr "units" "m") | |
8076c3e3 | 529 | (set_attr "op_pattern" "ssx") |
bcead286 BS |
530 | (set_attr "cross" "n,n,y,y")]) |
531 | ||
532 | (define_insn "mulhisi3_lh_real" | |
533 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
534 | (mult:SI (sign_extend:SI | |
535 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
536 | (ashiftrt:SI | |
537 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
538 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
539 | "" | |
540 | "%|%.\\tmpylh\\t%$\\t%1, %2, %k0" | |
541 | [(set_attr "type" "mpy2") | |
542 | (set_attr "units" "m") | |
543 | (set_attr "cross" "n,n,y,y")]) | |
544 | ||
545 | (define_insn "mulhisi3_hl_real" | |
546 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
547 | (mult:SI (ashiftrt:SI | |
548 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
549 | (const_int 16)) | |
550 | (sign_extend:SI | |
551 | (match_operand:HI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
552 | "" | |
553 | "%|%.\\tmpyhl\\t%$\\t%1, %2, %k0" | |
554 | [(set_attr "type" "mpy2") | |
555 | (set_attr "units" "m") | |
556 | (set_attr "cross" "n,n,y,y")]) | |
557 | ||
558 | (define_insn "mulhisi3_hh_real" | |
559 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
560 | (mult:SI (ashiftrt:SI | |
561 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
562 | (const_int 16)) | |
563 | (ashiftrt:SI | |
564 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
565 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
566 | "" | |
567 | "%|%.\\tmpyh\\t%$\\t%1, %2, %k0" | |
568 | [(set_attr "type" "mpy2") | |
569 | (set_attr "units" "m") | |
570 | (set_attr "cross" "n,n,y,y")]) | |
571 | ||
572 | (define_insn "umulhisi3_real" | |
573 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
574 | (mult:SI (zero_extend:SI | |
575 | (match_operand:HI 1 "register_operand" "%a,b,?a,?b")) | |
576 | (zero_extend:SI | |
577 | (match_operand:HI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
578 | "" | |
579 | "%|%.\\tmpyu\\t%$\\t%1, %2, %k0" | |
580 | [(set_attr "type" "mpy2") | |
581 | (set_attr "units" "m") | |
582 | (set_attr "cross" "n,n,y,y")]) | |
583 | ||
584 | (define_insn "umulhisi3_lh_real" | |
585 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
586 | (mult:SI (zero_extend:SI | |
587 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
588 | (lshiftrt:SI | |
589 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
590 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
591 | "" | |
592 | "%|%.\\tmpylhu\\t%$\\t%1, %2, %k0" | |
593 | [(set_attr "type" "mpy2") | |
594 | (set_attr "units" "m") | |
595 | (set_attr "cross" "n,n,y,y")]) | |
596 | ||
597 | (define_insn "umulhisi3_hl_real" | |
598 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
599 | (mult:SI (lshiftrt:SI | |
600 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
601 | (const_int 16)) | |
602 | (zero_extend:SI | |
603 | (match_operand:HI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
604 | "" | |
605 | "%|%.\\tmpyhlu\\t%$\\t%1, %2, %k0" | |
606 | [(set_attr "type" "mpy2") | |
607 | (set_attr "units" "m") | |
608 | (set_attr "cross" "n,n,y,y")]) | |
609 | ||
610 | (define_insn "umulhisi3_hh_real" | |
611 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
612 | (mult:SI (lshiftrt:SI | |
613 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
614 | (const_int 16)) | |
615 | (lshiftrt:SI | |
616 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
617 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
618 | "" | |
619 | "%|%.\\tmpyhu\\t%$\\t%1, %2, %k0" | |
620 | [(set_attr "type" "mpy2") | |
621 | (set_attr "units" "m") | |
622 | (set_attr "cross" "n,n,y,y")]) | |
623 | ||
624 | (define_insn "usmulhisi3_const_real" | |
625 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JAJB") | |
626 | (mult:SI (zero_extend:SI | |
627 | (match_operand:HI 1 "register_operand" "a,b,?ab")) | |
628 | (match_operand:SI 2 "scst5_operand" "Is5,Is5,Is5"))] UNSPEC_REAL_MULT)] | |
629 | "" | |
630 | "%|%.\\tmpysu\\t%$\\t%2, %1, %k0" | |
631 | [(set_attr "type" "mpy2") | |
632 | (set_attr "units" "m") | |
633 | (set_attr "cross" "n,n,y")]) | |
634 | ||
635 | (define_insn "*usmulhisi3_insn_real" | |
636 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
637 | (mult:SI (zero_extend:SI | |
638 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
639 | (sign_extend:SI | |
640 | (match_operand:HI 2 "reg_or_scst5_operand" "aIs5,bIs5,bIs5,aIs5")))] UNSPEC_REAL_MULT)] | |
641 | "" | |
642 | "%|%.\\tmpyus\\t%$\\t%1, %2, %k0" | |
643 | [(set_attr "type" "mpy2") | |
644 | (set_attr "units" "m") | |
645 | (set_attr "cross" "n,n,y,y")]) | |
646 | ||
647 | (define_insn "usmulhisi3_lh_real" | |
648 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
649 | (mult:SI (zero_extend:SI | |
650 | (match_operand:HI 1 "register_operand" "a,b,?a,?b")) | |
651 | (ashiftrt:SI | |
652 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
653 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
654 | "" | |
655 | "%|%.\\tmpyluhs\\t%$\\t%1, %2, %k0" | |
656 | [(set_attr "type" "mpy2") | |
657 | (set_attr "units" "m") | |
658 | (set_attr "cross" "n,n,y,y")]) | |
659 | ||
660 | (define_insn "usmulhisi3_hl_real" | |
661 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
662 | (mult:SI (lshiftrt:SI | |
663 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
664 | (const_int 16)) | |
665 | (sign_extend:SI | |
666 | (match_operand:HI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
667 | "" | |
668 | "%|%.\\tmpyhuls\\t%$\\t%1, %2, %k0" | |
669 | [(set_attr "type" "mpy2") | |
670 | (set_attr "units" "m") | |
671 | (set_attr "cross" "n,n,y,y")]) | |
672 | ||
673 | (define_insn "usmulhisi3_hh_real" | |
674 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
675 | (mult:SI (lshiftrt:SI | |
676 | (match_operand:SI 1 "register_operand" "a,b,?a,?b") | |
677 | (const_int 16)) | |
678 | (ashiftrt:SI | |
679 | (match_operand:SI 2 "register_operand" "a,b,b,a") | |
680 | (const_int 16)))] UNSPEC_REAL_MULT)] | |
681 | "" | |
682 | "%|%.\\tmpyhus\\t%$\\t%1, %2, %k0" | |
683 | [(set_attr "type" "mpy2") | |
684 | (set_attr "units" "m") | |
685 | (set_attr "cross" "n,n,y,y")]) | |
686 | ||
687 | (define_insn "mulsi3_insn_real" | |
688 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
689 | (mult:SI (match_operand:SI 1 "register_operand" "%a,b,?a,?b") | |
690 | (match_operand:SI 2 "register_operand" "a,b,b,a"))] UNSPEC_REAL_MULT)] | |
691 | "TARGET_MPY32" | |
692 | "%|%.\\tmpy32\\t%$\\t%1, %2, %k0" | |
693 | [(set_attr "type" "mpy4") | |
694 | (set_attr "units" "m") | |
695 | (set_attr "cross" "n,n,y,y")]) | |
696 | ||
697 | (define_insn "<u>mulsidi3_real" | |
698 | [(unspec [(match_operand:DI 0 "const_int_operand" "=JA,JB,JA,JB") | |
699 | (mult:DI (any_ext:DI | |
700 | (match_operand:SI 1 "register_operand" "%a,b,?a,?b")) | |
701 | (any_ext:DI | |
702 | (match_operand:SI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
703 | "TARGET_MPY32" | |
704 | "%|%.\\tmpy32<u>\\t%$\\t%1, %2, %K0" | |
705 | [(set_attr "type" "mpy4") | |
706 | (set_attr "units" "m") | |
707 | (set_attr "cross" "n,n,y,y")]) | |
708 | ||
709 | (define_insn "usmulsidi3_real" | |
710 | [(unspec [(match_operand:DI 0 "const_int_operand" "=JA,JB,JA,JB") | |
711 | (mult:DI (zero_extend:DI | |
712 | (match_operand:SI 1 "register_operand" "a,b,?a,?b")) | |
713 | (sign_extend:DI | |
714 | (match_operand:SI 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
715 | "TARGET_MPY32" | |
716 | "%|%.\\tmpy32us\\t%$\\t%1, %2, %K0" | |
717 | [(set_attr "type" "mpy4") | |
718 | (set_attr "units" "m") | |
719 | (set_attr "cross" "n,n,y,y")]) | |
720 | ||
721 | ;; Widening vector multiply and dot product | |
722 | ||
723 | (define_insn "mulv2hiv2si3_real" | |
724 | [(unspec [(match_operand:V2SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
725 | (mult:V2SI | |
726 | (sign_extend:V2SI (match_operand:V2HI 1 "register_operand" "a,b,a,b")) | |
727 | (sign_extend:V2SI (match_operand:V2HI 2 "register_operand" "a,b,?b,?a")))] UNSPEC_REAL_MULT)] | |
728 | "TARGET_INSNS_64" | |
729 | "%|%.\\tmpy2\\t%$\\t%1, %2, %k0" | |
730 | [(set_attr "type" "mpy4") | |
731 | (set_attr "units" "m") | |
732 | (set_attr "cross" "n,n,y,y")]) | |
733 | ||
734 | (define_insn "umulv4qiv4hi3_real" | |
735 | [(unspec [(match_operand:V4HI 0 "const_int_operand" "=JA,JB,JA,JB") | |
736 | (mult:V4HI | |
737 | (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" "a,b,a,b")) | |
738 | (zero_extend:V4HI (match_operand:V4QI 2 "register_operand" "a,b,?b,?a")))] UNSPEC_REAL_MULT)] | |
739 | "TARGET_INSNS_64" | |
740 | "%|%.\\tmpyu4\\t%$\\t%1, %2, %k0" | |
741 | [(set_attr "type" "mpy4") | |
742 | (set_attr "units" "m") | |
743 | (set_attr "cross" "n,n,y,y")]) | |
744 | ||
745 | (define_insn "usmulv4qiv4hi3_real" | |
746 | [(unspec [(match_operand:V4HI 0 "const_int_operand" "=JA,JB,JA,JB") | |
747 | (mult:V4HI | |
748 | (zero_extend:V4HI (match_operand:V4QI 1 "register_operand" "a,b,?b,?a")) | |
749 | (sign_extend:V4HI (match_operand:V4QI 2 "register_operand" "a,b,a,b")))] UNSPEC_REAL_MULT)] | |
750 | "TARGET_INSNS_64" | |
751 | "%|%.\\tmpyus4\\t%$\\t%1, %2, %k0" | |
752 | [(set_attr "type" "mpy4") | |
753 | (set_attr "units" "m") | |
754 | (set_attr "cross" "n,n,y,y")]) | |
755 | ||
756 | (define_insn "dotv2hi_real" | |
757 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
758 | (plus:SI | |
759 | (mult:SI | |
760 | (sign_extend:SI | |
761 | (vec_select:HI | |
762 | (match_operand:V2HI 1 "register_operand" "a,b,a,b") | |
763 | (parallel [(const_int 0)]))) | |
764 | (sign_extend:SI | |
765 | (vec_select:HI | |
766 | (match_operand:V2HI 2 "register_operand" "a,b,?b,?a") | |
767 | (parallel [(const_int 0)])))) | |
768 | (mult:SI | |
769 | (sign_extend:SI | |
770 | (vec_select:HI (match_dup 1) (parallel [(const_int 1)]))) | |
771 | (sign_extend:SI | |
772 | (vec_select:HI (match_dup 2) (parallel [(const_int 1)])))))] UNSPEC_REAL_MULT)] | |
773 | "TARGET_INSNS_64" | |
774 | "%|%.\\tdotp2\\t%$\\t%1, %2, %k0" | |
775 | [(set_attr "type" "mpy4") | |
776 | (set_attr "units" "m") | |
777 | (set_attr "cross" "n,n,y,y")]) | |
778 | ||
779 | ;; Fractional multiply | |
780 | ||
781 | (define_insn "mulv2hqv2sq3_real" | |
782 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
783 | (ss_mult:V2SQ | |
784 | (fract_convert:V2SQ | |
785 | (match_operand:V2HQ 1 "register_operand" "%a,b,?a,?b")) | |
786 | (fract_convert:V2SQ | |
787 | (match_operand:V2HQ 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
788 | "" | |
789 | "%|%.\\tsmpy2\\t%$\\t%1, %2, %k0" | |
790 | [(set_attr "type" "mpy4") | |
791 | (set_attr "units" "m") | |
792 | (set_attr "cross" "n,n,y,y")]) | |
793 | ||
794 | (define_insn "mulhqsq3_real" | |
795 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
796 | (ss_mult:SQ | |
797 | (fract_convert:SQ | |
798 | (match_operand:HQ 1 "register_operand" "%a,b,?a,?b")) | |
799 | (fract_convert:SQ | |
800 | (match_operand:HQ 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
801 | "" | |
802 | "%|%.\\tsmpy\\t%$\\t%1, %2, %k0" | |
803 | [(set_attr "type" "mpy2") | |
804 | (set_attr "units" "m") | |
805 | (set_attr "cross" "n,n,y,y")]) | |
806 | ||
807 | (define_insn "mulhqsq3_lh_real" | |
808 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
809 | (ss_mult:SQ | |
810 | (fract_convert:SQ | |
811 | (match_operand:HQ 1 "register_operand" "a,b,?a,?b")) | |
812 | (fract_convert:SQ | |
813 | (truncate:HQ (match_operand:SQ 2 "register_operand" "a,b,b,a"))))] UNSPEC_REAL_MULT)] | |
814 | "" | |
815 | "%|%.\\tsmpylh\\t%$\\t%1, %2, %k0" | |
816 | [(set_attr "type" "mpy2") | |
817 | (set_attr "units" "m") | |
818 | (set_attr "cross" "n,n,y,y")]) | |
819 | ||
820 | (define_insn "mulhqsq3_hl_real" | |
821 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
822 | (ss_mult:SQ | |
823 | (fract_convert:SQ | |
824 | (truncate:HQ (match_operand:SQ 1 "register_operand" "a,b,b,a"))) | |
825 | (fract_convert:SQ | |
826 | (match_operand:HQ 2 "register_operand" "a,b,b,a")))] UNSPEC_REAL_MULT)] | |
827 | "" | |
828 | "%|%.\\tsmpyhl\\t%$\\t%1, %2, %k0" | |
829 | [(set_attr "type" "mpy2") | |
830 | (set_attr "units" "m") | |
831 | (set_attr "cross" "n,n,y,y")]) | |
832 | ||
833 | (define_insn "mulhqsq3_hh_real" | |
834 | [(unspec [(match_operand:SI 0 "const_int_operand" "=JA,JB,JA,JB") | |
835 | (ss_mult:SQ | |
836 | (fract_convert:SQ | |
837 | (truncate:HQ (match_operand:SQ 1 "register_operand" "a,b,b,a"))) | |
838 | (fract_convert:SQ | |
839 | (truncate:HQ (match_operand:SQ 2 "register_operand" "a,b,b,a"))))] UNSPEC_REAL_MULT)] | |
840 | "" | |
841 | "%|%.\\tsmpyh\\t%$\\t%1, %2, %k0" | |
842 | [(set_attr "type" "mpy2") | |
843 | (set_attr "units" "m") | |
844 | (set_attr "cross" "n,n,y,y")]) |