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9b66ebb1 | 1 | ;; ARM VFP coprocessor Machine Description |
5b3e6663 | 2 | ;; Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc. |
9b66ebb1 PB |
3 | ;; Written by CodeSourcery, LLC. |
4 | ;; | |
5 | ;; This file is part of GCC. | |
6 | ;; | |
7 | ;; GCC is free software; you can redistribute it and/or modify it | |
8 | ;; under the terms of the GNU General Public License as published by | |
9 | ;; the Free Software Foundation; either version 2, or (at your option) | |
10 | ;; any later version. | |
11 | ;; | |
12 | ;; GCC is distributed in the hope that it will be useful, but | |
13 | ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | ;; 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 COPYING. If not, write to the Free | |
39d14dda KC |
19 | ;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
20 | ;; 02110-1301, USA. */ | |
9b66ebb1 PB |
21 | |
22 | ;; Additional register numbers | |
23 | (define_constants | |
24 | [(VFPCC_REGNUM 95)] | |
25 | ) | |
26 | ||
27 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
28 | ;; Pipeline description | |
29 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
30 | ||
31 | (define_automaton "vfp11") | |
32 | ||
33 | ;; There are 3 pipelines in the VFP11 unit. | |
34 | ;; | |
35 | ;; - A 8-stage FMAC pipeline (7 execute + writeback) with forward from | |
36 | ;; fourth stage for simple operations. | |
37 | ;; | |
38 | ;; - A 5-stage DS pipeline (4 execute + writeback) for divide/sqrt insns. | |
39 | ;; These insns also uses first execute stage of FMAC pipeline. | |
40 | ;; | |
41 | ;; - A 4-stage LS pipeline (execute + 2 memory + writeback) with forward from | |
42 | ;; second memory stage for loads. | |
43 | ||
44 | ;; We do not model Write-After-Read hazards. | |
59b9a953 KH |
45 | ;; We do not do write scheduling with the arm core, so it is only necessary |
46 | ;; to model the first stage of each pipeline | |
9b66ebb1 | 47 | ;; ??? Need to model LS pipeline properly for load/store multiple? |
59b9a953 | 48 | ;; We do not model fmstat properly. This could be done by modeling pipelines |
9b66ebb1 PB |
49 | ;; properly and defining an absence set between a dummy fmstat unit and all |
50 | ;; other vfp units. | |
51 | ||
52 | (define_cpu_unit "fmac" "vfp11") | |
53 | ||
54 | (define_cpu_unit "ds" "vfp11") | |
55 | ||
56 | (define_cpu_unit "vfp_ls" "vfp11") | |
57 | ||
75fe7b2f RE |
58 | (define_cpu_unit "fmstat" "vfp11") |
59 | ||
60 | (exclusion_set "fmac,ds" "fmstat") | |
61 | ||
9b66ebb1 | 62 | ;; The VFP "type" attributes differ from those used in the FPA model. |
112cdef5 | 63 | ;; ffarith Fast floating point insns, e.g. abs, neg, cpy, cmp. |
9b66ebb1 | 64 | ;; farith Most arithmetic insns. |
59b9a953 | 65 | ;; fmul Double precision multiply. |
9b66ebb1 PB |
66 | ;; fdivs Single precision sqrt or division. |
67 | ;; fdivd Double precision sqrt or division. | |
75fe7b2f RE |
68 | ;; f_flag fmstat operation |
69 | ;; f_load[sd] Floating point load from memory. | |
70 | ;; f_store[sd] Floating point store to memory. | |
9b66ebb1 PB |
71 | ;; f_2_r Transfer vfp to arm reg. |
72 | ;; r_2_f Transfer arm to vfp reg. | |
75fe7b2f | 73 | ;; f_cvt Convert floating<->integral |
9b66ebb1 PB |
74 | |
75 | (define_insn_reservation "vfp_ffarith" 4 | |
75fe7b2f | 76 | (and (eq_attr "generic_vfp" "yes") |
9b66ebb1 PB |
77 | (eq_attr "type" "ffarith")) |
78 | "fmac") | |
79 | ||
80 | (define_insn_reservation "vfp_farith" 8 | |
75fe7b2f RE |
81 | (and (eq_attr "generic_vfp" "yes") |
82 | (eq_attr "type" "farith,f_cvt")) | |
9b66ebb1 PB |
83 | "fmac") |
84 | ||
85 | (define_insn_reservation "vfp_fmul" 9 | |
75fe7b2f | 86 | (and (eq_attr "generic_vfp" "yes") |
9b66ebb1 PB |
87 | (eq_attr "type" "fmul")) |
88 | "fmac*2") | |
89 | ||
90 | (define_insn_reservation "vfp_fdivs" 19 | |
75fe7b2f | 91 | (and (eq_attr "generic_vfp" "yes") |
9b66ebb1 PB |
92 | (eq_attr "type" "fdivs")) |
93 | "ds*15") | |
94 | ||
95 | (define_insn_reservation "vfp_fdivd" 33 | |
75fe7b2f | 96 | (and (eq_attr "generic_vfp" "yes") |
9b66ebb1 PB |
97 | (eq_attr "type" "fdivd")) |
98 | "fmac+ds*29") | |
99 | ||
100 | ;; Moves to/from arm regs also use the load/store pipeline. | |
101 | (define_insn_reservation "vfp_fload" 4 | |
75fe7b2f RE |
102 | (and (eq_attr "generic_vfp" "yes") |
103 | (eq_attr "type" "f_loads,f_loadd,r_2_f")) | |
9b66ebb1 PB |
104 | "vfp_ls") |
105 | ||
106 | (define_insn_reservation "vfp_fstore" 4 | |
75fe7b2f RE |
107 | (and (eq_attr "generic_vfp" "yes") |
108 | (eq_attr "type" "f_stores,f_stored,f_2_r")) | |
9b66ebb1 PB |
109 | "vfp_ls") |
110 | ||
75fe7b2f RE |
111 | (define_insn_reservation "vfp_to_cpsr" 4 |
112 | (and (eq_attr "generic_vfp" "yes") | |
113 | (eq_attr "type" "f_flag")) | |
114 | "fmstat,vfp_ls*3") | |
9b66ebb1 PB |
115 | |
116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
59b9a953 | 117 | ;; Insn pattern |
9b66ebb1 PB |
118 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
119 | ||
120 | ;; SImode moves | |
121 | ;; ??? For now do not allow loading constants into vfp regs. This causes | |
59b9a953 | 122 | ;; problems because small constants get converted into adds. |
9b66ebb1 | 123 | (define_insn "*arm_movsi_vfp" |
5b3e6663 PB |
124 | [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r ,m,*w,r,*w,*w, *Uv") |
125 | (match_operand:SI 1 "general_operand" "rI,K,N,mi,r,r,*w,*w,*Uvi,*w"))] | |
9b66ebb1 PB |
126 | "TARGET_ARM && TARGET_VFP && TARGET_HARD_FLOAT |
127 | && ( s_register_operand (operands[0], SImode) | |
128 | || s_register_operand (operands[1], SImode))" | |
5b3e6663 PB |
129 | "* |
130 | switch (which_alternative) | |
131 | { | |
132 | case 0: | |
133 | return \"mov%?\\t%0, %1\"; | |
134 | case 1: | |
135 | return \"mvn%?\\t%0, #%B1\"; | |
136 | case 2: | |
137 | return \"movw%?\\t%0, %1\"; | |
138 | case 3: | |
139 | return \"ldr%?\\t%0, %1\"; | |
140 | case 4: | |
141 | return \"str%?\\t%1, %0\"; | |
142 | case 5: | |
143 | return \"fmsr%?\\t%0, %1\\t%@ int\"; | |
144 | case 6: | |
145 | return \"fmrs%?\\t%0, %1\\t%@ int\"; | |
146 | case 7: | |
147 | return \"fcpys%?\\t%0, %1\\t%@ int\"; | |
148 | case 8: case 9: | |
149 | return output_move_vfp (operands); | |
150 | default: | |
151 | gcc_unreachable (); | |
152 | } | |
153 | " | |
154 | [(set_attr "predicable" "yes") | |
155 | (set_attr "type" "*,*,*,load1,store1,r_2_f,f_2_r,ffarith,f_loads,f_stores") | |
156 | (set_attr "pool_range" "*,*,*,4096,*,*,*,*,1020,*") | |
157 | (set_attr "neg_pool_range" "*,*,*,4084,*,*,*,*,1008,*")] | |
158 | ) | |
159 | ||
160 | (define_insn "*thumb2_movsi_vfp" | |
161 | [(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,m,*w,r,*w,*w, *Uv") | |
162 | (match_operand:SI 1 "general_operand" "rI,K,N,mi,r,r,*w,*w,*Uvi,*w"))] | |
163 | "TARGET_THUMB2 && TARGET_VFP && TARGET_HARD_FLOAT | |
164 | && ( s_register_operand (operands[0], SImode) | |
165 | || s_register_operand (operands[1], SImode))" | |
166 | "* | |
167 | switch (which_alternative) | |
168 | { | |
169 | case 0: | |
170 | return \"mov%?\\t%0, %1\"; | |
171 | case 1: | |
172 | return \"mvn%?\\t%0, #%B1\"; | |
173 | case 2: | |
174 | return \"movw%?\\t%0, %1\"; | |
175 | case 3: | |
176 | return \"ldr%?\\t%0, %1\"; | |
177 | case 4: | |
178 | return \"str%?\\t%1, %0\"; | |
179 | case 5: | |
180 | return \"fmsr%?\\t%0, %1\\t%@ int\"; | |
181 | case 6: | |
182 | return \"fmrs%?\\t%0, %1\\t%@ int\"; | |
183 | case 7: | |
184 | return \"fcpys%?\\t%0, %1\\t%@ int\"; | |
185 | case 8: case 9: | |
186 | return output_move_vfp (operands); | |
187 | default: | |
188 | gcc_unreachable (); | |
189 | } | |
190 | " | |
9b66ebb1 | 191 | [(set_attr "predicable" "yes") |
5b3e6663 PB |
192 | (set_attr "type" "*,*,*,load1,store1,r_2_f,f_2_r,ffarith,f_load,f_store") |
193 | (set_attr "pool_range" "*,*,*,4096,*,*,*,*,1020,*") | |
194 | (set_attr "neg_pool_range" "*,*,*, 0,*,*,*,*,1008,*")] | |
9b66ebb1 PB |
195 | ) |
196 | ||
197 | ||
198 | ;; DImode moves | |
199 | ||
200 | (define_insn "*arm_movdi_vfp" | |
fdd695fd PB |
201 | [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r,m,w,r,w,w, Uv") |
202 | (match_operand:DI 1 "di_operand" "rIK,mi,r,r,w,w,Uvi,w"))] | |
d5b6e637 PB |
203 | "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP |
204 | && ( register_operand (operands[0], DImode) | |
205 | || register_operand (operands[1], DImode))" | |
9b66ebb1 PB |
206 | "* |
207 | switch (which_alternative) | |
208 | { | |
9b901d50 RE |
209 | case 0: |
210 | return \"#\"; | |
211 | case 1: | |
212 | case 2: | |
213 | return output_move_double (operands); | |
9b66ebb1 | 214 | case 3: |
94634f14 | 215 | return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\"; |
9b66ebb1 | 216 | case 4: |
94634f14 | 217 | return \"fmrrd%?\\t%Q0, %R0, %P1\\t%@ int\"; |
9b66ebb1 PB |
218 | case 5: |
219 | return \"fcpyd%?\\t%P0, %P1\\t%@ int\"; | |
5b3e6663 PB |
220 | case 6: case 7: |
221 | return output_move_vfp (operands); | |
9b66ebb1 | 222 | default: |
e6d29d15 | 223 | gcc_unreachable (); |
9b66ebb1 PB |
224 | } |
225 | " | |
75fe7b2f | 226 | [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarith,f_loadd,f_stored") |
9b66ebb1 PB |
227 | (set_attr "length" "8,8,8,4,4,4,4,4") |
228 | (set_attr "pool_range" "*,1020,*,*,*,*,1020,*") | |
229 | (set_attr "neg_pool_range" "*,1008,*,*,*,*,1008,*")] | |
230 | ) | |
231 | ||
5b3e6663 PB |
232 | (define_insn "*thumb2_movdi_vfp" |
233 | [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r, r,m,w,r,w,w, Uv") | |
234 | (match_operand:DI 1 "di_operand" "rIK,mi,r,r,w,w,Uvi,w"))] | |
235 | "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP" | |
236 | "* | |
237 | switch (which_alternative) | |
238 | { | |
239 | case 0: case 1: case 2: | |
240 | return (output_move_double (operands)); | |
241 | case 3: | |
242 | return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\"; | |
243 | case 4: | |
244 | return \"fmrrd%?\\t%Q0, %R0, %P1\\t%@ int\"; | |
245 | case 5: | |
246 | return \"fcpyd%?\\t%P0, %P1\\t%@ int\"; | |
247 | case 6: case 7: | |
248 | return output_move_vfp (operands); | |
249 | default: | |
250 | abort (); | |
251 | } | |
252 | " | |
253 | [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarith,f_load,f_store") | |
254 | (set_attr "length" "8,8,8,4,4,4,4,4") | |
255 | (set_attr "pool_range" "*,4096,*,*,*,*,1020,*") | |
256 | (set_attr "neg_pool_range" "*, 0,*,*,*,*,1008,*")] | |
257 | ) | |
258 | ||
9b66ebb1 PB |
259 | |
260 | ;; SFmode moves | |
221b2a64 PB |
261 | ;; Disparage the w<->r cases because reloading an invalid address is |
262 | ;; preferable to loading the value via integer registers. | |
9b66ebb1 PB |
263 | |
264 | (define_insn "*movsf_vfp" | |
221b2a64 PB |
265 | [(set (match_operand:SF 0 "nonimmediate_operand" "=w,?r,w ,Uv,r ,m,w,r") |
266 | (match_operand:SF 1 "general_operand" " ?r,w,UvE,w, mE,r,w,r"))] | |
9b66ebb1 PB |
267 | "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP |
268 | && ( s_register_operand (operands[0], SFmode) | |
269 | || s_register_operand (operands[1], SFmode))" | |
5b3e6663 PB |
270 | "* |
271 | switch (which_alternative) | |
272 | { | |
273 | case 0: | |
274 | return \"fmsr%?\\t%0, %1\"; | |
275 | case 1: | |
276 | return \"fmrs%?\\t%0, %1\"; | |
277 | case 2: case 3: | |
278 | return output_move_vfp (operands); | |
279 | case 4: | |
280 | return \"ldr%?\\t%0, %1\\t%@ float\"; | |
281 | case 5: | |
282 | return \"str%?\\t%1, %0\\t%@ float\"; | |
283 | case 6: | |
284 | return \"fcpys%?\\t%0, %1\"; | |
285 | case 7: | |
286 | return \"mov%?\\t%0, %1\\t%@ float\"; | |
287 | default: | |
288 | gcc_unreachable (); | |
289 | } | |
290 | " | |
9b66ebb1 | 291 | [(set_attr "predicable" "yes") |
75fe7b2f | 292 | (set_attr "type" "r_2_f,f_2_r,ffarith,*,f_loads,f_stores,load1,store1") |
9b66ebb1 PB |
293 | (set_attr "pool_range" "*,*,1020,*,4096,*,*,*") |
294 | (set_attr "neg_pool_range" "*,*,1008,*,4080,*,*,*")] | |
295 | ) | |
296 | ||
5b3e6663 PB |
297 | (define_insn "*thumb2_movsf_vfp" |
298 | [(set (match_operand:SF 0 "nonimmediate_operand" "=w,?r,w ,Uv,r ,m,w,r") | |
299 | (match_operand:SF 1 "general_operand" " ?r,w,UvE,w, mE,r,w,r"))] | |
300 | "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP | |
301 | && ( s_register_operand (operands[0], SFmode) | |
302 | || s_register_operand (operands[1], SFmode))" | |
303 | "* | |
304 | switch (which_alternative) | |
305 | { | |
306 | case 0: | |
307 | return \"fmsr%?\\t%0, %1\"; | |
308 | case 1: | |
309 | return \"fmrs%?\\t%0, %1\"; | |
310 | case 2: case 3: | |
311 | return output_move_vfp (operands); | |
312 | case 4: | |
313 | return \"ldr%?\\t%0, %1\\t%@ float\"; | |
314 | case 5: | |
315 | return \"str%?\\t%1, %0\\t%@ float\"; | |
316 | case 6: | |
317 | return \"fcpys%?\\t%0, %1\"; | |
318 | case 7: | |
319 | return \"mov%?\\t%0, %1\\t%@ float\"; | |
320 | default: | |
321 | gcc_unreachable (); | |
322 | } | |
323 | " | |
324 | [(set_attr "predicable" "yes") | |
325 | (set_attr "type" "r_2_f,f_2_r,ffarith,*,f_load,f_store,load1,store1") | |
326 | (set_attr "pool_range" "*,*,1020,*,4092,*,*,*") | |
327 | (set_attr "neg_pool_range" "*,*,1008,*,0,*,*,*")] | |
328 | ) | |
329 | ||
9b66ebb1 PB |
330 | |
331 | ;; DFmode moves | |
332 | ||
333 | (define_insn "*movdf_vfp" | |
221b2a64 PB |
334 | [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,r, m,w ,Uv,w,r") |
335 | (match_operand:DF 1 "soft_df_operand" " ?r,w,mF,r,UvF,w, w,r"))] | |
d5b6e637 PB |
336 | "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP |
337 | && ( register_operand (operands[0], DFmode) | |
338 | || register_operand (operands[1], DFmode))" | |
9b66ebb1 PB |
339 | "* |
340 | { | |
341 | switch (which_alternative) | |
342 | { | |
343 | case 0: | |
344 | return \"fmdrr%?\\t%P0, %Q1, %R1\"; | |
345 | case 1: | |
346 | return \"fmrrd%?\\t%Q0, %R0, %P1\"; | |
9b901d50 | 347 | case 2: case 3: |
9b66ebb1 | 348 | return output_move_double (operands); |
5b3e6663 PB |
349 | case 4: case 5: |
350 | return output_move_vfp (operands); | |
9b66ebb1 PB |
351 | case 6: |
352 | return \"fcpyd%?\\t%P0, %P1\"; | |
9b901d50 RE |
353 | case 7: |
354 | return \"#\"; | |
9b66ebb1 | 355 | default: |
e6d29d15 | 356 | gcc_unreachable (); |
9b66ebb1 PB |
357 | } |
358 | } | |
359 | " | |
75fe7b2f | 360 | [(set_attr "type" "r_2_f,f_2_r,ffarith,*,load2,store2,f_loadd,f_stored") |
9b66ebb1 PB |
361 | (set_attr "length" "4,4,8,8,4,4,4,8") |
362 | (set_attr "pool_range" "*,*,1020,*,1020,*,*,*") | |
363 | (set_attr "neg_pool_range" "*,*,1008,*,1008,*,*,*")] | |
364 | ) | |
365 | ||
5b3e6663 PB |
366 | (define_insn "*thumb2_movdf_vfp" |
367 | [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,r, m,w ,Uv,w,r") | |
368 | (match_operand:DF 1 "soft_df_operand" " ?r,w,mF,r,UvF,w, w,r"))] | |
369 | "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP" | |
370 | "* | |
371 | { | |
372 | switch (which_alternative) | |
373 | { | |
374 | case 0: | |
375 | return \"fmdrr%?\\t%P0, %Q1, %R1\"; | |
376 | case 1: | |
377 | return \"fmrrd%?\\t%Q0, %R0, %P1\"; | |
378 | case 2: case 3: case 7: | |
379 | return output_move_double (operands); | |
380 | case 4: case 5: | |
381 | return output_move_vfp (operands); | |
382 | case 6: | |
383 | return \"fcpyd%?\\t%P0, %P1\"; | |
384 | default: | |
385 | abort (); | |
386 | } | |
387 | } | |
388 | " | |
389 | [(set_attr "type" "r_2_f,f_2_r,ffarith,*,load2,store2,f_load,f_store") | |
390 | (set_attr "length" "4,4,8,8,4,4,4,8") | |
391 | (set_attr "pool_range" "*,*,4096,*,1020,*,*,*") | |
392 | (set_attr "neg_pool_range" "*,*,0,*,1008,*,*,*")] | |
393 | ) | |
394 | ||
9b66ebb1 PB |
395 | |
396 | ;; Conditional move patterns | |
397 | ||
398 | (define_insn "*movsfcc_vfp" | |
399 | [(set (match_operand:SF 0 "s_register_operand" "=w,w,w,w,w,w,?r,?r,?r") | |
400 | (if_then_else:SF | |
401 | (match_operator 3 "arm_comparison_operator" | |
402 | [(match_operand 4 "cc_register" "") (const_int 0)]) | |
403 | (match_operand:SF 1 "s_register_operand" "0,w,w,0,?r,?r,0,w,w") | |
404 | (match_operand:SF 2 "s_register_operand" "w,0,w,?r,0,?r,w,0,w")))] | |
405 | "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP" | |
406 | "@ | |
407 | fcpys%D3\\t%0, %2 | |
408 | fcpys%d3\\t%0, %1 | |
409 | fcpys%D3\\t%0, %2\;fcpys%d3\\t%0, %1 | |
410 | fmsr%D3\\t%0, %2 | |
411 | fmsr%d3\\t%0, %1 | |
412 | fmsr%D3\\t%0, %2\;fmsr%d3\\t%0, %1 | |
413 | fmrs%D3\\t%0, %2 | |
414 | fmrs%d3\\t%0, %1 | |
415 | fmrs%D3\\t%0, %2\;fmrs%d3\\t%0, %1" | |
416 | [(set_attr "conds" "use") | |
417 | (set_attr "length" "4,4,8,4,4,8,4,4,8") | |
418 | (set_attr "type" "ffarith,ffarith,ffarith,r_2_f,r_2_f,r_2_f,f_2_r,f_2_r,f_2_r")] | |
419 | ) | |
420 | ||
5b3e6663 PB |
421 | (define_insn "*thumb2_movsfcc_vfp" |
422 | [(set (match_operand:SF 0 "s_register_operand" "=w,w,w,w,w,w,?r,?r,?r") | |
423 | (if_then_else:SF | |
424 | (match_operator 3 "arm_comparison_operator" | |
425 | [(match_operand 4 "cc_register" "") (const_int 0)]) | |
426 | (match_operand:SF 1 "s_register_operand" "0,w,w,0,?r,?r,0,w,w") | |
427 | (match_operand:SF 2 "s_register_operand" "w,0,w,?r,0,?r,w,0,w")))] | |
428 | "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP" | |
429 | "@ | |
430 | it\\t%D3\;fcpys%D3\\t%0, %2 | |
431 | it\\t%d3\;fcpys%d3\\t%0, %1 | |
432 | ite\\t%D3\;fcpys%D3\\t%0, %2\;fcpys%d3\\t%0, %1 | |
433 | it\\t%D3\;fmsr%D3\\t%0, %2 | |
434 | it\\t%d3\;fmsr%d3\\t%0, %1 | |
435 | ite\\t%D3\;fmsr%D3\\t%0, %2\;fmsr%d3\\t%0, %1 | |
436 | it\\t%D3\;fmrs%D3\\t%0, %2 | |
437 | it\\t%d3\;fmrs%d3\\t%0, %1 | |
438 | ite\\t%D3\;fmrs%D3\\t%0, %2\;fmrs%d3\\t%0, %1" | |
439 | [(set_attr "conds" "use") | |
440 | (set_attr "length" "6,6,10,6,6,10,6,6,10") | |
441 | (set_attr "type" "ffarith,ffarith,ffarith,r_2_f,r_2_f,r_2_f,f_2_r,f_2_r,f_2_r")] | |
442 | ) | |
443 | ||
9b66ebb1 PB |
444 | (define_insn "*movdfcc_vfp" |
445 | [(set (match_operand:DF 0 "s_register_operand" "=w,w,w,w,w,w,?r,?r,?r") | |
446 | (if_then_else:DF | |
447 | (match_operator 3 "arm_comparison_operator" | |
448 | [(match_operand 4 "cc_register" "") (const_int 0)]) | |
449 | (match_operand:DF 1 "s_register_operand" "0,w,w,0,?r,?r,0,w,w") | |
450 | (match_operand:DF 2 "s_register_operand" "w,0,w,?r,0,?r,w,0,w")))] | |
451 | "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP" | |
452 | "@ | |
453 | fcpyd%D3\\t%P0, %P2 | |
454 | fcpyd%d3\\t%P0, %P1 | |
455 | fcpyd%D3\\t%P0, %P2\;fcpyd%d3\\t%P0, %P1 | |
456 | fmdrr%D3\\t%P0, %Q2, %R2 | |
457 | fmdrr%d3\\t%P0, %Q1, %R1 | |
458 | fmdrr%D3\\t%P0, %Q2, %R2\;fmdrr%d3\\t%P0, %Q1, %R1 | |
459 | fmrrd%D3\\t%Q0, %R0, %P2 | |
460 | fmrrd%d3\\t%Q0, %R0, %P1 | |
461 | fmrrd%D3\\t%Q0, %R0, %P2\;fmrrd%d3\\t%Q0, %R0, %P1" | |
462 | [(set_attr "conds" "use") | |
463 | (set_attr "length" "4,4,8,4,4,8,4,4,8") | |
464 | (set_attr "type" "ffarith,ffarith,ffarith,r_2_f,r_2_f,r_2_f,f_2_r,f_2_r,f_2_r")] | |
465 | ) | |
466 | ||
5b3e6663 PB |
467 | (define_insn "*thumb2_movdfcc_vfp" |
468 | [(set (match_operand:DF 0 "s_register_operand" "=w,w,w,w,w,w,?r,?r,?r") | |
469 | (if_then_else:DF | |
470 | (match_operator 3 "arm_comparison_operator" | |
471 | [(match_operand 4 "cc_register" "") (const_int 0)]) | |
472 | (match_operand:DF 1 "s_register_operand" "0,w,w,0,?r,?r,0,w,w") | |
473 | (match_operand:DF 2 "s_register_operand" "w,0,w,?r,0,?r,w,0,w")))] | |
474 | "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP" | |
475 | "@ | |
476 | it\\t%D3\;fcpyd%D3\\t%P0, %P2 | |
477 | it\\t%d3\;fcpyd%d3\\t%P0, %P1 | |
478 | ite\\t%D3\;fcpyd%D3\\t%P0, %P2\;fcpyd%d3\\t%P0, %P1 | |
479 | it\t%D3\;fmdrr%D3\\t%P0, %Q2, %R2 | |
480 | it\t%d3\;fmdrr%d3\\t%P0, %Q1, %R1 | |
481 | ite\\t%D3\;fmdrr%D3\\t%P0, %Q2, %R2\;fmdrr%d3\\t%P0, %Q1, %R1 | |
482 | it\t%D3\;fmrrd%D3\\t%Q0, %R0, %P2 | |
483 | it\t%d3\;fmrrd%d3\\t%Q0, %R0, %P1 | |
484 | ite\\t%D3\;fmrrd%D3\\t%Q0, %R0, %P2\;fmrrd%d3\\t%Q0, %R0, %P1" | |
485 | [(set_attr "conds" "use") | |
486 | (set_attr "length" "6,6,10,6,6,10,6,6,10") | |
487 | (set_attr "type" "ffarith,ffarith,ffarith,r_2_f,r_2_f,r_2_f,f_2_r,f_2_r,f_2_r")] | |
488 | ) | |
489 | ||
9b66ebb1 PB |
490 | |
491 | ;; Sign manipulation functions | |
492 | ||
493 | (define_insn "*abssf2_vfp" | |
494 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
495 | (abs:SF (match_operand:SF 1 "s_register_operand" "w")))] | |
5b3e6663 | 496 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
497 | "fabss%?\\t%0, %1" |
498 | [(set_attr "predicable" "yes") | |
499 | (set_attr "type" "ffarith")] | |
500 | ) | |
501 | ||
502 | (define_insn "*absdf2_vfp" | |
503 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
504 | (abs:DF (match_operand:DF 1 "s_register_operand" "w")))] | |
5b3e6663 | 505 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
506 | "fabsd%?\\t%P0, %P1" |
507 | [(set_attr "predicable" "yes") | |
508 | (set_attr "type" "ffarith")] | |
509 | ) | |
510 | ||
511 | (define_insn "*negsf2_vfp" | |
81632f11 RE |
512 | [(set (match_operand:SF 0 "s_register_operand" "=w,?r") |
513 | (neg:SF (match_operand:SF 1 "s_register_operand" "w,r")))] | |
5b3e6663 | 514 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
81632f11 RE |
515 | "@ |
516 | fnegs%?\\t%0, %1 | |
517 | eor%?\\t%0, %1, #-2147483648" | |
9b66ebb1 PB |
518 | [(set_attr "predicable" "yes") |
519 | (set_attr "type" "ffarith")] | |
520 | ) | |
521 | ||
81632f11 RE |
522 | (define_insn_and_split "*negdf2_vfp" |
523 | [(set (match_operand:DF 0 "s_register_operand" "=w,?r,?r") | |
524 | (neg:DF (match_operand:DF 1 "s_register_operand" "w,0,r")))] | |
5b3e6663 | 525 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
81632f11 RE |
526 | "@ |
527 | fnegd%?\\t%P0, %P1 | |
528 | # | |
529 | #" | |
5b3e6663 | 530 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP && reload_completed |
81632f11 RE |
531 | && arm_general_register_operand (operands[0], DFmode)" |
532 | [(set (match_dup 0) (match_dup 1))] | |
533 | " | |
534 | if (REGNO (operands[0]) == REGNO (operands[1])) | |
535 | { | |
536 | operands[0] = gen_highpart (SImode, operands[0]); | |
537 | operands[1] = gen_rtx_XOR (SImode, operands[0], GEN_INT (0x80000000)); | |
538 | } | |
539 | else | |
540 | { | |
541 | rtx in_hi, in_lo, out_hi, out_lo; | |
542 | ||
543 | in_hi = gen_rtx_XOR (SImode, gen_highpart (SImode, operands[1]), | |
544 | GEN_INT (0x80000000)); | |
545 | in_lo = gen_lowpart (SImode, operands[1]); | |
546 | out_hi = gen_highpart (SImode, operands[0]); | |
547 | out_lo = gen_lowpart (SImode, operands[0]); | |
548 | ||
549 | if (REGNO (in_lo) == REGNO (out_hi)) | |
550 | { | |
551 | emit_insn (gen_rtx_SET (SImode, out_lo, in_lo)); | |
552 | operands[0] = out_hi; | |
553 | operands[1] = in_hi; | |
554 | } | |
555 | else | |
556 | { | |
557 | emit_insn (gen_rtx_SET (SImode, out_hi, in_hi)); | |
558 | operands[0] = out_lo; | |
559 | operands[1] = in_lo; | |
560 | } | |
561 | } | |
562 | " | |
9b66ebb1 | 563 | [(set_attr "predicable" "yes") |
81632f11 | 564 | (set_attr "length" "4,4,8") |
9b66ebb1 PB |
565 | (set_attr "type" "ffarith")] |
566 | ) | |
567 | ||
568 | ||
569 | ;; Arithmetic insns | |
570 | ||
571 | (define_insn "*addsf3_vfp" | |
572 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
573 | (plus:SF (match_operand:SF 1 "s_register_operand" "w") | |
574 | (match_operand:SF 2 "s_register_operand" "w")))] | |
5b3e6663 | 575 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
576 | "fadds%?\\t%0, %1, %2" |
577 | [(set_attr "predicable" "yes") | |
578 | (set_attr "type" "farith")] | |
579 | ) | |
580 | ||
581 | (define_insn "*adddf3_vfp" | |
582 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
583 | (plus:DF (match_operand:DF 1 "s_register_operand" "w") | |
584 | (match_operand:DF 2 "s_register_operand" "w")))] | |
5b3e6663 | 585 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
586 | "faddd%?\\t%P0, %P1, %P2" |
587 | [(set_attr "predicable" "yes") | |
588 | (set_attr "type" "farith")] | |
589 | ) | |
590 | ||
591 | ||
592 | (define_insn "*subsf3_vfp" | |
593 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
594 | (minus:SF (match_operand:SF 1 "s_register_operand" "w") | |
595 | (match_operand:SF 2 "s_register_operand" "w")))] | |
5b3e6663 | 596 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
597 | "fsubs%?\\t%0, %1, %2" |
598 | [(set_attr "predicable" "yes") | |
599 | (set_attr "type" "farith")] | |
600 | ) | |
601 | ||
602 | (define_insn "*subdf3_vfp" | |
603 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
604 | (minus:DF (match_operand:DF 1 "s_register_operand" "w") | |
605 | (match_operand:DF 2 "s_register_operand" "w")))] | |
5b3e6663 | 606 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
607 | "fsubd%?\\t%P0, %P1, %P2" |
608 | [(set_attr "predicable" "yes") | |
609 | (set_attr "type" "farith")] | |
610 | ) | |
611 | ||
612 | ||
613 | ;; Division insns | |
614 | ||
615 | (define_insn "*divsf3_vfp" | |
616 | [(set (match_operand:SF 0 "s_register_operand" "+w") | |
617 | (div:SF (match_operand:SF 1 "s_register_operand" "w") | |
618 | (match_operand:SF 2 "s_register_operand" "w")))] | |
5b3e6663 | 619 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
620 | "fdivs%?\\t%0, %1, %2" |
621 | [(set_attr "predicable" "yes") | |
622 | (set_attr "type" "fdivs")] | |
623 | ) | |
624 | ||
625 | (define_insn "*divdf3_vfp" | |
626 | [(set (match_operand:DF 0 "s_register_operand" "+w") | |
627 | (div:DF (match_operand:DF 1 "s_register_operand" "w") | |
628 | (match_operand:DF 2 "s_register_operand" "w")))] | |
5b3e6663 | 629 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
630 | "fdivd%?\\t%P0, %P1, %P2" |
631 | [(set_attr "predicable" "yes") | |
632 | (set_attr "type" "fdivd")] | |
633 | ) | |
634 | ||
635 | ||
636 | ;; Multiplication insns | |
637 | ||
638 | (define_insn "*mulsf3_vfp" | |
639 | [(set (match_operand:SF 0 "s_register_operand" "+w") | |
640 | (mult:SF (match_operand:SF 1 "s_register_operand" "w") | |
641 | (match_operand:SF 2 "s_register_operand" "w")))] | |
5b3e6663 | 642 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
643 | "fmuls%?\\t%0, %1, %2" |
644 | [(set_attr "predicable" "yes") | |
645 | (set_attr "type" "farith")] | |
646 | ) | |
647 | ||
648 | (define_insn "*muldf3_vfp" | |
649 | [(set (match_operand:DF 0 "s_register_operand" "+w") | |
650 | (mult:DF (match_operand:DF 1 "s_register_operand" "w") | |
651 | (match_operand:DF 2 "s_register_operand" "w")))] | |
5b3e6663 | 652 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
653 | "fmuld%?\\t%P0, %P1, %P2" |
654 | [(set_attr "predicable" "yes") | |
655 | (set_attr "type" "fmul")] | |
656 | ) | |
657 | ||
658 | ||
659 | (define_insn "*mulsf3negsf_vfp" | |
660 | [(set (match_operand:SF 0 "s_register_operand" "+w") | |
661 | (mult:SF (neg:SF (match_operand:SF 1 "s_register_operand" "w")) | |
662 | (match_operand:SF 2 "s_register_operand" "w")))] | |
5b3e6663 | 663 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
664 | "fnmuls%?\\t%0, %1, %2" |
665 | [(set_attr "predicable" "yes") | |
666 | (set_attr "type" "farith")] | |
667 | ) | |
668 | ||
669 | (define_insn "*muldf3negdf_vfp" | |
670 | [(set (match_operand:DF 0 "s_register_operand" "+w") | |
671 | (mult:DF (neg:DF (match_operand:DF 1 "s_register_operand" "w")) | |
672 | (match_operand:DF 2 "s_register_operand" "w")))] | |
5b3e6663 | 673 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
674 | "fnmuld%?\\t%P0, %P1, %P2" |
675 | [(set_attr "predicable" "yes") | |
676 | (set_attr "type" "fmul")] | |
677 | ) | |
678 | ||
679 | ||
680 | ;; Multiply-accumulate insns | |
681 | ||
682 | ;; 0 = 1 * 2 + 0 | |
683 | (define_insn "*mulsf3addsf_vfp" | |
684 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
685 | (plus:SF (mult:SF (match_operand:SF 2 "s_register_operand" "w") | |
686 | (match_operand:SF 3 "s_register_operand" "w")) | |
687 | (match_operand:SF 1 "s_register_operand" "0")))] | |
5b3e6663 | 688 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
689 | "fmacs%?\\t%0, %2, %3" |
690 | [(set_attr "predicable" "yes") | |
691 | (set_attr "type" "farith")] | |
692 | ) | |
693 | ||
694 | (define_insn "*muldf3adddf_vfp" | |
695 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
696 | (plus:DF (mult:DF (match_operand:DF 2 "s_register_operand" "w") | |
697 | (match_operand:DF 3 "s_register_operand" "w")) | |
698 | (match_operand:DF 1 "s_register_operand" "0")))] | |
5b3e6663 | 699 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
700 | "fmacd%?\\t%P0, %P2, %P3" |
701 | [(set_attr "predicable" "yes") | |
702 | (set_attr "type" "fmul")] | |
703 | ) | |
704 | ||
705 | ;; 0 = 1 * 2 - 0 | |
706 | (define_insn "*mulsf3subsf_vfp" | |
707 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
708 | (minus:SF (mult:SF (match_operand:SF 2 "s_register_operand" "w") | |
709 | (match_operand:SF 3 "s_register_operand" "w")) | |
710 | (match_operand:SF 1 "s_register_operand" "0")))] | |
5b3e6663 | 711 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
712 | "fmscs%?\\t%0, %2, %3" |
713 | [(set_attr "predicable" "yes") | |
714 | (set_attr "type" "farith")] | |
715 | ) | |
716 | ||
717 | (define_insn "*muldf3subdf_vfp" | |
718 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
719 | (minus:DF (mult:DF (match_operand:DF 2 "s_register_operand" "w") | |
720 | (match_operand:DF 3 "s_register_operand" "w")) | |
721 | (match_operand:DF 1 "s_register_operand" "0")))] | |
5b3e6663 | 722 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
723 | "fmscd%?\\t%P0, %P2, %P3" |
724 | [(set_attr "predicable" "yes") | |
725 | (set_attr "type" "fmul")] | |
726 | ) | |
727 | ||
728 | ;; 0 = -(1 * 2) + 0 | |
729 | (define_insn "*mulsf3negsfaddsf_vfp" | |
730 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
731 | (minus:SF (match_operand:SF 1 "s_register_operand" "0") | |
732 | (mult:SF (match_operand:SF 2 "s_register_operand" "w") | |
733 | (match_operand:SF 3 "s_register_operand" "w"))))] | |
5b3e6663 | 734 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
735 | "fnmacs%?\\t%0, %2, %3" |
736 | [(set_attr "predicable" "yes") | |
737 | (set_attr "type" "farith")] | |
738 | ) | |
739 | ||
740 | (define_insn "*fmuldf3negdfadddf_vfp" | |
741 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
742 | (minus:DF (match_operand:DF 1 "s_register_operand" "0") | |
743 | (mult:DF (match_operand:DF 2 "s_register_operand" "w") | |
744 | (match_operand:DF 3 "s_register_operand" "w"))))] | |
5b3e6663 | 745 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
746 | "fnmacd%?\\t%P0, %P2, %P3" |
747 | [(set_attr "predicable" "yes") | |
748 | (set_attr "type" "fmul")] | |
749 | ) | |
750 | ||
751 | ||
752 | ;; 0 = -(1 * 2) - 0 | |
753 | (define_insn "*mulsf3negsfsubsf_vfp" | |
754 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
755 | (minus:SF (mult:SF | |
756 | (neg:SF (match_operand:SF 2 "s_register_operand" "w")) | |
757 | (match_operand:SF 3 "s_register_operand" "w")) | |
758 | (match_operand:SF 1 "s_register_operand" "0")))] | |
5b3e6663 | 759 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
760 | "fnmscs%?\\t%0, %2, %3" |
761 | [(set_attr "predicable" "yes") | |
762 | (set_attr "type" "farith")] | |
763 | ) | |
764 | ||
765 | (define_insn "*muldf3negdfsubdf_vfp" | |
766 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
767 | (minus:DF (mult:DF | |
768 | (neg:DF (match_operand:DF 2 "s_register_operand" "w")) | |
769 | (match_operand:DF 3 "s_register_operand" "w")) | |
770 | (match_operand:DF 1 "s_register_operand" "0")))] | |
5b3e6663 | 771 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
772 | "fnmscd%?\\t%P0, %P2, %P3" |
773 | [(set_attr "predicable" "yes") | |
774 | (set_attr "type" "fmul")] | |
775 | ) | |
776 | ||
777 | ||
778 | ;; Conversion routines | |
779 | ||
780 | (define_insn "*extendsfdf2_vfp" | |
781 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
782 | (float_extend:DF (match_operand:SF 1 "s_register_operand" "w")))] | |
5b3e6663 | 783 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
784 | "fcvtds%?\\t%P0, %1" |
785 | [(set_attr "predicable" "yes") | |
75fe7b2f | 786 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
787 | ) |
788 | ||
789 | (define_insn "*truncdfsf2_vfp" | |
790 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
791 | (float_truncate:SF (match_operand:DF 1 "s_register_operand" "w")))] | |
5b3e6663 | 792 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
793 | "fcvtsd%?\\t%0, %P1" |
794 | [(set_attr "predicable" "yes") | |
75fe7b2f | 795 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
796 | ) |
797 | ||
798 | (define_insn "*truncsisf2_vfp" | |
799 | [(set (match_operand:SI 0 "s_register_operand" "=w") | |
800 | (fix:SI (fix:SF (match_operand:SF 1 "s_register_operand" "w"))))] | |
5b3e6663 | 801 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
802 | "ftosizs%?\\t%0, %1" |
803 | [(set_attr "predicable" "yes") | |
75fe7b2f | 804 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
805 | ) |
806 | ||
807 | (define_insn "*truncsidf2_vfp" | |
808 | [(set (match_operand:SI 0 "s_register_operand" "=w") | |
809 | (fix:SI (fix:DF (match_operand:DF 1 "s_register_operand" "w"))))] | |
5b3e6663 | 810 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
811 | "ftosizd%?\\t%0, %P1" |
812 | [(set_attr "predicable" "yes") | |
75fe7b2f | 813 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
814 | ) |
815 | ||
6f6c1f6d PB |
816 | |
817 | (define_insn "fixuns_truncsfsi2" | |
818 | [(set (match_operand:SI 0 "s_register_operand" "=w") | |
819 | (unsigned_fix:SI (fix:SF (match_operand:SF 1 "s_register_operand" "w"))))] | |
5b3e6663 | 820 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
6f6c1f6d PB |
821 | "ftouizs%?\\t%0, %1" |
822 | [(set_attr "predicable" "yes") | |
75fe7b2f | 823 | (set_attr "type" "f_cvt")] |
6f6c1f6d PB |
824 | ) |
825 | ||
826 | (define_insn "fixuns_truncdfsi2" | |
827 | [(set (match_operand:SI 0 "s_register_operand" "=w") | |
828 | (unsigned_fix:SI (fix:DF (match_operand:DF 1 "s_register_operand" "w"))))] | |
5b3e6663 | 829 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
6f6c1f6d PB |
830 | "ftouizd%?\\t%0, %P1" |
831 | [(set_attr "predicable" "yes") | |
75fe7b2f | 832 | (set_attr "type" "f_cvt")] |
6f6c1f6d PB |
833 | ) |
834 | ||
835 | ||
9b66ebb1 PB |
836 | (define_insn "*floatsisf2_vfp" |
837 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
838 | (float:SF (match_operand:SI 1 "s_register_operand" "w")))] | |
5b3e6663 | 839 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
840 | "fsitos%?\\t%0, %1" |
841 | [(set_attr "predicable" "yes") | |
75fe7b2f | 842 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
843 | ) |
844 | ||
845 | (define_insn "*floatsidf2_vfp" | |
846 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
847 | (float:DF (match_operand:SI 1 "s_register_operand" "w")))] | |
5b3e6663 | 848 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
849 | "fsitod%?\\t%P0, %1" |
850 | [(set_attr "predicable" "yes") | |
75fe7b2f | 851 | (set_attr "type" "f_cvt")] |
9b66ebb1 PB |
852 | ) |
853 | ||
854 | ||
6f6c1f6d PB |
855 | (define_insn "floatunssisf2" |
856 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
857 | (unsigned_float:SF (match_operand:SI 1 "s_register_operand" "w")))] | |
5b3e6663 | 858 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
6f6c1f6d PB |
859 | "fuitos%?\\t%0, %1" |
860 | [(set_attr "predicable" "yes") | |
75fe7b2f | 861 | (set_attr "type" "f_cvt")] |
6f6c1f6d PB |
862 | ) |
863 | ||
864 | (define_insn "floatunssidf2" | |
865 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
866 | (unsigned_float:DF (match_operand:SI 1 "s_register_operand" "w")))] | |
5b3e6663 | 867 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
6f6c1f6d PB |
868 | "fuitod%?\\t%P0, %1" |
869 | [(set_attr "predicable" "yes") | |
75fe7b2f | 870 | (set_attr "type" "f_cvt")] |
6f6c1f6d PB |
871 | ) |
872 | ||
873 | ||
9b66ebb1 PB |
874 | ;; Sqrt insns. |
875 | ||
876 | (define_insn "*sqrtsf2_vfp" | |
877 | [(set (match_operand:SF 0 "s_register_operand" "=w") | |
878 | (sqrt:SF (match_operand:SF 1 "s_register_operand" "w")))] | |
5b3e6663 | 879 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
880 | "fsqrts%?\\t%0, %1" |
881 | [(set_attr "predicable" "yes") | |
882 | (set_attr "type" "fdivs")] | |
883 | ) | |
884 | ||
885 | (define_insn "*sqrtdf2_vfp" | |
886 | [(set (match_operand:DF 0 "s_register_operand" "=w") | |
887 | (sqrt:DF (match_operand:DF 1 "s_register_operand" "w")))] | |
5b3e6663 | 888 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
889 | "fsqrtd%?\\t%P0, %P1" |
890 | [(set_attr "predicable" "yes") | |
891 | (set_attr "type" "fdivd")] | |
892 | ) | |
893 | ||
894 | ||
895 | ;; Patterns to split/copy vfp condition flags. | |
896 | ||
897 | (define_insn "*movcc_vfp" | |
898 | [(set (reg CC_REGNUM) | |
899 | (reg VFPCC_REGNUM))] | |
5b3e6663 | 900 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
901 | "fmstat%?" |
902 | [(set_attr "conds" "set") | |
75fe7b2f | 903 | (set_attr "type" "f_flag")] |
9b66ebb1 PB |
904 | ) |
905 | ||
906 | (define_insn_and_split "*cmpsf_split_vfp" | |
907 | [(set (reg:CCFP CC_REGNUM) | |
908 | (compare:CCFP (match_operand:SF 0 "s_register_operand" "w") | |
909 | (match_operand:SF 1 "vfp_compare_operand" "wG")))] | |
5b3e6663 | 910 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 | 911 | "#" |
5b3e6663 | 912 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
913 | [(set (reg:CCFP VFPCC_REGNUM) |
914 | (compare:CCFP (match_dup 0) | |
915 | (match_dup 1))) | |
916 | (set (reg:CCFP CC_REGNUM) | |
917 | (reg:CCFP VFPCC_REGNUM))] | |
918 | "" | |
919 | ) | |
920 | ||
921 | (define_insn_and_split "*cmpsf_trap_split_vfp" | |
922 | [(set (reg:CCFPE CC_REGNUM) | |
923 | (compare:CCFPE (match_operand:SF 0 "s_register_operand" "w") | |
924 | (match_operand:SF 1 "vfp_compare_operand" "wG")))] | |
5b3e6663 | 925 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 | 926 | "#" |
5b3e6663 | 927 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
928 | [(set (reg:CCFPE VFPCC_REGNUM) |
929 | (compare:CCFPE (match_dup 0) | |
930 | (match_dup 1))) | |
931 | (set (reg:CCFPE CC_REGNUM) | |
932 | (reg:CCFPE VFPCC_REGNUM))] | |
933 | "" | |
934 | ) | |
935 | ||
936 | (define_insn_and_split "*cmpdf_split_vfp" | |
937 | [(set (reg:CCFP CC_REGNUM) | |
938 | (compare:CCFP (match_operand:DF 0 "s_register_operand" "w") | |
939 | (match_operand:DF 1 "vfp_compare_operand" "wG")))] | |
5b3e6663 | 940 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 | 941 | "#" |
5b3e6663 | 942 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
943 | [(set (reg:CCFP VFPCC_REGNUM) |
944 | (compare:CCFP (match_dup 0) | |
945 | (match_dup 1))) | |
946 | (set (reg:CCFP CC_REGNUM) | |
947 | (reg:CCFPE VFPCC_REGNUM))] | |
948 | "" | |
949 | ) | |
950 | ||
951 | (define_insn_and_split "*cmpdf_trap_split_vfp" | |
952 | [(set (reg:CCFPE CC_REGNUM) | |
953 | (compare:CCFPE (match_operand:DF 0 "s_register_operand" "w") | |
954 | (match_operand:DF 1 "vfp_compare_operand" "wG")))] | |
5b3e6663 | 955 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 | 956 | "#" |
5b3e6663 | 957 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
958 | [(set (reg:CCFPE VFPCC_REGNUM) |
959 | (compare:CCFPE (match_dup 0) | |
960 | (match_dup 1))) | |
961 | (set (reg:CCFPE CC_REGNUM) | |
962 | (reg:CCFPE VFPCC_REGNUM))] | |
963 | "" | |
964 | ) | |
965 | ||
966 | ||
967 | ;; Comparison patterns | |
968 | ||
969 | (define_insn "*cmpsf_vfp" | |
970 | [(set (reg:CCFP VFPCC_REGNUM) | |
971 | (compare:CCFP (match_operand:SF 0 "s_register_operand" "w,w") | |
972 | (match_operand:SF 1 "vfp_compare_operand" "w,G")))] | |
5b3e6663 | 973 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
974 | "@ |
975 | fcmps%?\\t%0, %1 | |
976 | fcmpzs%?\\t%0" | |
977 | [(set_attr "predicable" "yes") | |
978 | (set_attr "type" "ffarith")] | |
979 | ) | |
980 | ||
981 | (define_insn "*cmpsf_trap_vfp" | |
982 | [(set (reg:CCFPE VFPCC_REGNUM) | |
983 | (compare:CCFPE (match_operand:SF 0 "s_register_operand" "w,w") | |
984 | (match_operand:SF 1 "vfp_compare_operand" "w,G")))] | |
5b3e6663 | 985 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
986 | "@ |
987 | fcmpes%?\\t%0, %1 | |
988 | fcmpezs%?\\t%0" | |
989 | [(set_attr "predicable" "yes") | |
990 | (set_attr "type" "ffarith")] | |
991 | ) | |
992 | ||
993 | (define_insn "*cmpdf_vfp" | |
994 | [(set (reg:CCFP VFPCC_REGNUM) | |
995 | (compare:CCFP (match_operand:DF 0 "s_register_operand" "w,w") | |
996 | (match_operand:DF 1 "vfp_compare_operand" "w,G")))] | |
5b3e6663 | 997 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
998 | "@ |
999 | fcmpd%?\\t%P0, %P1 | |
1000 | fcmpzd%?\\t%P0" | |
1001 | [(set_attr "predicable" "yes") | |
1002 | (set_attr "type" "ffarith")] | |
1003 | ) | |
1004 | ||
1005 | (define_insn "*cmpdf_trap_vfp" | |
1006 | [(set (reg:CCFPE VFPCC_REGNUM) | |
1007 | (compare:CCFPE (match_operand:DF 0 "s_register_operand" "w,w") | |
1008 | (match_operand:DF 1 "vfp_compare_operand" "w,G")))] | |
5b3e6663 | 1009 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
9b66ebb1 PB |
1010 | "@ |
1011 | fcmped%?\\t%P0, %P1 | |
1012 | fcmpezd%?\\t%P0" | |
1013 | [(set_attr "predicable" "yes") | |
1014 | (set_attr "type" "ffarith")] | |
1015 | ) | |
1016 | ||
1017 | ||
1018 | ;; Store multiple insn used in function prologue. | |
1019 | ||
1020 | (define_insn "*push_multi_vfp" | |
1021 | [(match_parallel 2 "multi_register_push" | |
1022 | [(set (match_operand:BLK 0 "memory_operand" "=m") | |
1023 | (unspec:BLK [(match_operand:DF 1 "s_register_operand" "w")] | |
1024 | UNSPEC_PUSH_MULT))])] | |
5b3e6663 | 1025 | "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP" |
8edfc4cc | 1026 | "* return vfp_output_fstmd (operands);" |
75fe7b2f | 1027 | [(set_attr "type" "f_stored")] |
9b66ebb1 PB |
1028 | ) |
1029 | ||
1030 | ||
1031 | ;; Unimplemented insns: | |
1032 | ;; fldm* | |
1033 | ;; fstm* | |
1034 | ;; fmdhr et al (VFPv1) | |
59b9a953 | 1035 | ;; Support for xD (single precision only) variants. |
9b66ebb1 | 1036 | ;; fmrrs, fmsrr |