sim/frv/profile-fr450.c

   1 /* frv simulator fr450 dependent profiling code.
   2
   3    Copyright (C) 2001, 2004, 2007 Free Software Foundation, Inc.
   4    Contributed by Red Hat
   5
   6 This file is part of the GNU simulators.
   7
   8 This program 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 2, or (at your option)
  11 any later version.
  12
  13 This program 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 along
  19 with this program; if not, write to the Free Software Foundation, Inc.,
  20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21
  22 */
  23 #define WANT_CPU
  24 #define WANT_CPU_FRVBF
  25
  26 #include "sim-main.h"
  27 #include "bfd.h"
  28
  29 #if WITH_PROFILE_MODEL_P
  30
  31 #include "profile.h"
  32 #include "profile-fr400.h"
  33
  34 int
  35 frvbf_model_fr450_u_exec (SIM_CPU *cpu, const IDESC *idesc,
  36                             int unit_num, int referenced)
  37 {
  38   return idesc->timing->units[unit_num].done;
  39 }
  40
  41 int
  42 frvbf_model_fr450_u_integer (SIM_CPU *cpu, const IDESC *idesc,
  43                              int unit_num, int referenced,
  44                              INT in_GRi, INT in_GRj, INT out_GRk,
  45                              INT out_ICCi_1)
  46 {
  47   /* Modelling for this unit is the same as for fr500.  */
  48   return frvbf_model_fr500_u_integer (cpu, idesc, unit_num, referenced,
  49                                       in_GRi, in_GRj, out_GRk, out_ICCi_1);
  50 }
  51
  52 int
  53 frvbf_model_fr450_u_imul (SIM_CPU *cpu, const IDESC *idesc,
  54                           int unit_num, int referenced,
  55                           INT in_GRi, INT in_GRj, INT out_GRk, INT out_ICCi_1)
  56 {
  57   int cycles;
  58
  59   if (model_insn == FRV_INSN_MODEL_PASS_1)
  60     {
  61       /* Pass 1 is the same as for fr500.  */
  62       return frvbf_model_fr500_u_imul (cpu, idesc, unit_num, referenced,
  63                                        in_GRi, in_GRj, out_GRk, out_ICCi_1);
  64     }
  65
  66   /* icc0-icc4 are the upper 4 fields of the CCR.  */
  67   if (out_ICCi_1 >= 0)
  68     out_ICCi_1 += 4;
  69
  70   /* GRk and IACCi_1 have a latency of 1 cycle.  */
  71   cycles = idesc->timing->units[unit_num].done;
  72   update_GRdouble_latency (cpu, out_GRk, cycles + 1);
  73   update_CCR_latency (cpu, out_ICCi_1, cycles + 1);
  74
  75   return cycles;
  76 }
  77
  78 int
  79 frvbf_model_fr450_u_idiv (SIM_CPU *cpu, const IDESC *idesc,
  80                           int unit_num, int referenced,
  81                           INT in_GRi, INT in_GRj, INT out_GRk, INT out_ICCi_1)
  82 {
  83   int cycles;
  84
  85   if (model_insn == FRV_INSN_MODEL_PASS_1)
  86     {
  87       /* Pass 1 is the same as for fr500.  */
  88       return frvbf_model_fr500_u_idiv (cpu, idesc, unit_num, referenced,
  89                                        in_GRi, in_GRj, out_GRk, out_ICCi_1);
  90     }
  91
  92   /* icc0-icc4 are the upper 4 fields of the CCR.  */
  93   if (out_ICCi_1 >= 0)
  94     out_ICCi_1 += 4;
  95
  96   /* GRk, ICCi_1 and the divider have a latency of 18 cycles  */
  97   cycles = idesc->timing->units[unit_num].done;
  98   update_GR_latency (cpu, out_GRk, cycles + 18);
  99   update_CCR_latency (cpu, out_ICCi_1, cycles + 18);
 100   update_idiv_resource_latency (cpu, 0, cycles + 18);
 101
 102   return cycles;
 103 }
 104
 105 int
 106 frvbf_model_fr450_u_branch (SIM_CPU *cpu, const IDESC *idesc,
 107                             int unit_num, int referenced,
 108                             INT in_GRi, INT in_GRj,
 109                             INT in_ICCi_2, INT in_ICCi_3)
 110 {
 111   /* Modelling for this unit is the same as for fr400.  */
 112   return frvbf_model_fr400_u_branch (cpu, idesc, unit_num, referenced,
 113                                      in_GRi, in_GRj, in_ICCi_2, in_ICCi_3);
 114 }
 115
 116 int
 117 frvbf_model_fr450_u_trap (SIM_CPU *cpu, const IDESC *idesc,
 118                           int unit_num, int referenced,
 119                           INT in_GRi, INT in_GRj,
 120                           INT in_ICCi_2, INT in_FCCi_2)
 121 {
 122   /* Modelling for this unit is the same as for fr500.  */
 123   return frvbf_model_fr500_u_trap (cpu, idesc, unit_num, referenced,
 124                                    in_GRi, in_GRj, in_ICCi_2, in_FCCi_2);
 125 }
 126
 127 int
 128 frvbf_model_fr450_u_check (SIM_CPU *cpu, const IDESC *idesc,
 129                            int unit_num, int referenced,
 130                            INT in_ICCi_3, INT in_FCCi_3)
 131 {
 132   /* Modelling for this unit is the same as for fr500.  */
 133   return frvbf_model_fr500_u_check (cpu, idesc, unit_num, referenced,
 134                                     in_ICCi_3, in_FCCi_3);
 135 }
 136
 137 int
 138 frvbf_model_fr450_u_set_hilo (SIM_CPU *cpu, const IDESC *idesc,
 139                              int unit_num, int referenced,
 140                              INT out_GRkhi, INT out_GRklo)
 141 {
 142   /* Modelling for this unit is the same as for fr500.  */
 143   return frvbf_model_fr500_u_set_hilo (cpu, idesc, unit_num, referenced,
 144                                        out_GRkhi, out_GRklo);
 145 }
 146
 147 int
 148 frvbf_model_fr450_u_gr_load (SIM_CPU *cpu, const IDESC *idesc,
 149                              int unit_num, int referenced,
 150                              INT in_GRi, INT in_GRj,
 151                              INT out_GRk, INT out_GRdoublek)
 152 {
 153   int cycles;
 154
 155   if (model_insn == FRV_INSN_MODEL_PASS_1)
 156     {
 157       /* Pass 1 is the same as for fr500.  */
 158       return frvbf_model_fr500_u_fr_load (cpu, idesc, unit_num, referenced,
 159                                           in_GRi, in_GRj, out_GRk,
 160                                           out_GRdoublek);
 161     }
 162
 163   cycles = idesc->timing->units[unit_num].done;
 164
 165   /* The latency of GRk for a load will depend on how long it takes to retrieve
 166      the the data from the cache or memory.  */
 167   update_GR_latency_for_load (cpu, out_GRk, cycles);
 168   update_GRdouble_latency_for_load (cpu, out_GRdoublek, cycles);
 169
 170   if (CGEN_ATTR_VALUE(idesc, idesc->attrs, CGEN_INSN_NON_EXCEPTING))
 171     {
 172       /* GNER has a latency of 2 cycles.  */
 173       update_SPR_latency (cpu, GNER_FOR_GR (out_GRk), cycles + 2);
 174       update_SPR_latency (cpu, GNER_FOR_GR (out_GRdoublek), cycles + 2);
 175     }
 176
 177   return cycles;
 178 }
 179
 180 int
 181 frvbf_model_fr450_u_gr_store (SIM_CPU *cpu, const IDESC *idesc,
 182                               int unit_num, int referenced,
 183                               INT in_GRi, INT in_GRj,
 184                               INT in_GRk, INT in_GRdoublek)
 185 {
 186   /* Modelling for this unit is the same as for fr500.  */
 187   return frvbf_model_fr500_u_gr_store (cpu, idesc, unit_num, referenced,
 188                                        in_GRi, in_GRj, in_GRk, in_GRdoublek);
 189 }
 190
 191 int
 192 frvbf_model_fr450_u_fr_load (SIM_CPU *cpu, const IDESC *idesc,
 193                              int unit_num, int referenced,
 194                              INT in_GRi, INT in_GRj,
 195                              INT out_FRk, INT out_FRdoublek)
 196 {
 197   /* Modelling for this unit is the same as for fr400.  */
 198   return frvbf_model_fr400_u_fr_load (cpu, idesc, unit_num, referenced,
 199                                       in_GRi, in_GRj, out_FRk, out_FRdoublek);
 200 }
 201
 202 int
 203 frvbf_model_fr450_u_fr_store (SIM_CPU *cpu, const IDESC *idesc,
 204                               int unit_num, int referenced,
 205                               INT in_GRi, INT in_GRj,
 206                               INT in_FRk, INT in_FRdoublek)
 207 {
 208   /* Modelling for this unit is the same as for fr400.  */
 209   return frvbf_model_fr400_u_fr_load (cpu, idesc, unit_num, referenced,
 210                                       in_GRi, in_GRj, in_FRk, in_FRdoublek);
 211 }
 212
 213 int
 214 frvbf_model_fr450_u_swap (SIM_CPU *cpu, const IDESC *idesc,
 215                           int unit_num, int referenced,
 216                           INT in_GRi, INT in_GRj, INT out_GRk)
 217 {
 218   /* Modelling for this unit is the same as for fr500.  */
 219   return frvbf_model_fr500_u_swap (cpu, idesc, unit_num, referenced,
 220                                    in_GRi, in_GRj, out_GRk);
 221 }
 222
 223 int
 224 frvbf_model_fr450_u_fr2gr (SIM_CPU *cpu, const IDESC *idesc,
 225                            int unit_num, int referenced,
 226                            INT in_FRk, INT out_GRj)
 227 {
 228   int cycles;
 229
 230   if (model_insn == FRV_INSN_MODEL_PASS_1)
 231     {
 232       /* Pass 1 is the same as for fr400.  */
 233       return frvbf_model_fr500_u_fr2gr (cpu, idesc, unit_num, referenced,
 234                                         in_FRk, out_GRj);
 235     }
 236
 237   /* The latency of GRj is 1 cycle.  */
 238   cycles = idesc->timing->units[unit_num].done;
 239   update_GR_latency (cpu, out_GRj, cycles + 1);
 240
 241   return cycles;
 242 }
 243
 244 int
 245 frvbf_model_fr450_u_spr2gr (SIM_CPU *cpu, const IDESC *idesc,
 246                            int unit_num, int referenced,
 247                            INT in_spr, INT out_GRj)
 248 {
 249   /* Modelling for this unit is the same as for fr500.  */
 250   return frvbf_model_fr500_u_spr2gr (cpu, idesc, unit_num, referenced,
 251                                      in_spr, out_GRj);
 252 }
 253
 254 int
 255 frvbf_model_fr450_u_gr2fr (SIM_CPU *cpu, const IDESC *idesc,
 256                            int unit_num, int referenced,
 257                            INT in_GRj, INT out_FRk)
 258 {
 259   /* Modelling for this unit is the same as for fr400.  */
 260   return frvbf_model_fr400_u_gr2fr (cpu, idesc, unit_num, referenced,
 261                                     in_GRj, out_FRk);
 262 }
 263
 264 int
 265 frvbf_model_fr450_u_gr2spr (SIM_CPU *cpu, const IDESC *idesc,
 266                             int unit_num, int referenced,
 267                             INT in_GRj, INT out_spr)
 268 {
 269   /* Modelling for this unit is the same as for fr500.  */
 270   return frvbf_model_fr500_u_gr2spr (cpu, idesc, unit_num, referenced,
 271                                      in_GRj, out_spr);
 272 }
 273
 274 int
 275 frvbf_model_fr450_u_media_1 (SIM_CPU *cpu, const IDESC *idesc,
 276                              int unit_num, int referenced,
 277                              INT in_FRi, INT in_FRj,
 278                              INT out_FRk)
 279 {
 280   /* Modelling for this unit is the same as for fr400.  */
 281   return frvbf_model_fr400_u_media_1 (cpu, idesc, unit_num, referenced,
 282                                       in_FRi, in_FRj, out_FRk);
 283 }
 284
 285 int
 286 frvbf_model_fr450_u_media_1_quad (SIM_CPU *cpu, const IDESC *idesc,
 287                                   int unit_num, int referenced,
 288                                   INT in_FRi, INT in_FRj,
 289                                   INT out_FRk)
 290 {
 291   /* Modelling for this unit is the same as for fr400.  */
 292   return frvbf_model_fr400_u_media_1_quad (cpu, idesc, unit_num, referenced,
 293                                            in_FRi, in_FRj, out_FRk);
 294 }
 295
 296 int
 297 frvbf_model_fr450_u_media_hilo (SIM_CPU *cpu, const IDESC *idesc,
 298                                 int unit_num, int referenced,
 299                                 INT out_FRkhi, INT out_FRklo)
 300 {
 301   /* Modelling for this unit is the same as for fr400.  */
 302   return frvbf_model_fr400_u_media_hilo (cpu, idesc, unit_num, referenced,
 303                                          out_FRkhi, out_FRklo);
 304 }
 305
 306 int
 307 frvbf_model_fr450_u_media_2 (SIM_CPU *cpu, const IDESC *idesc,
 308                              int unit_num, int referenced,
 309                              INT in_FRi, INT in_FRj,
 310                              INT out_ACC40Sk, INT out_ACC40Uk)
 311 {
 312   /* Modelling for this unit is the same as for fr400.  */
 313   return frvbf_model_fr400_u_media_2 (cpu, idesc, unit_num, referenced,
 314                                       in_FRi, in_FRj, out_ACC40Sk,
 315                                       out_ACC40Uk);
 316 }
 317
 318 int
 319 frvbf_model_fr450_u_media_2_quad (SIM_CPU *cpu, const IDESC *idesc,
 320                                   int unit_num, int referenced,
 321                                   INT in_FRi, INT in_FRj,
 322                                   INT out_ACC40Sk, INT out_ACC40Uk)
 323 {
 324   /* Modelling for this unit is the same as for fr400.  */
 325   return frvbf_model_fr400_u_media_2_quad (cpu, idesc, unit_num, referenced,
 326                                            in_FRi, in_FRj, out_ACC40Sk,
 327                                            out_ACC40Uk);
 328 }
 329
 330 int
 331 frvbf_model_fr450_u_media_2_acc (SIM_CPU *cpu, const IDESC *idesc,
 332                                  int unit_num, int referenced,
 333                                  INT in_ACC40Si, INT out_ACC40Sk)
 334 {
 335   /* Modelling for this unit is the same as for fr400.  */
 336   return frvbf_model_fr400_u_media_2_acc (cpu, idesc, unit_num, referenced,
 337                                           in_ACC40Si, out_ACC40Sk);
 338 }
 339
 340 int
 341 frvbf_model_fr450_u_media_2_acc_dual (SIM_CPU *cpu, const IDESC *idesc,
 342                                       int unit_num, int referenced,
 343                                       INT in_ACC40Si, INT out_ACC40Sk)
 344 {
 345   /* Modelling for this unit is the same as for fr400.  */
 346   return frvbf_model_fr400_u_media_2_acc_dual (cpu, idesc, unit_num,
 347                                                referenced, in_ACC40Si,
 348                                                out_ACC40Sk);
 349 }
 350
 351 int
 352 frvbf_model_fr450_u_media_2_add_sub (SIM_CPU *cpu, const IDESC *idesc,
 353                                      int unit_num, int referenced,
 354                                      INT in_ACC40Si, INT out_ACC40Sk)
 355 {
 356   /* Modelling for this unit is the same as for fr400.  */
 357   return frvbf_model_fr400_u_media_2_add_sub (cpu, idesc, unit_num,
 358                                               referenced, in_ACC40Si,
 359                                               out_ACC40Sk);
 360 }
 361
 362 int
 363 frvbf_model_fr450_u_media_2_add_sub_dual (SIM_CPU *cpu, const IDESC *idesc,
 364                                           int unit_num, int referenced,
 365                                           INT in_ACC40Si, INT out_ACC40Sk)
 366 {
 367   /* Modelling for this unit is the same as for fr400.  */
 368   return frvbf_model_fr400_u_media_2_add_sub_dual (cpu, idesc, unit_num,
 369                                                    referenced, in_ACC40Si,
 370                                                    out_ACC40Sk);
 371 }
 372
 373 int
 374 frvbf_model_fr450_u_media_3 (SIM_CPU *cpu, const IDESC *idesc,
 375                              int unit_num, int referenced,
 376                              INT in_FRi, INT in_FRj,
 377                              INT out_FRk)
 378 {
 379   /* Modelling is the same as media unit 1.  */
 380   return frvbf_model_fr450_u_media_1 (cpu, idesc, unit_num, referenced,
 381                                       in_FRi, in_FRj, out_FRk);
 382 }
 383
 384 int
 385 frvbf_model_fr450_u_media_3_dual (SIM_CPU *cpu, const IDESC *idesc,
 386                                   int unit_num, int referenced,
 387                                   INT in_FRi, INT out_FRk)
 388 {
 389   /* Modelling for this unit is the same as for fr400.  */
 390   return frvbf_model_fr400_u_media_3_dual (cpu, idesc, unit_num, referenced,
 391                                            in_FRi, out_FRk);
 392 }
 393
 394 int
 395 frvbf_model_fr450_u_media_3_quad (SIM_CPU *cpu, const IDESC *idesc,
 396                                   int unit_num, int referenced,
 397                                   INT in_FRi, INT in_FRj,
 398                                   INT out_FRk)
 399 {
 400   /* Modelling is the same as media unit 1.  */
 401   return frvbf_model_fr450_u_media_1_quad (cpu, idesc, unit_num, referenced,
 402                                            in_FRi, in_FRj, out_FRk);
 403 }
 404
 405 int
 406 frvbf_model_fr450_u_media_4 (SIM_CPU *cpu, const IDESC *idesc,
 407                              int unit_num, int referenced,
 408                              INT in_ACC40Si, INT in_FRj,
 409                              INT out_ACC40Sk, INT out_FRk)
 410 {
 411   /* Modelling for this unit is the same as for fr400.  */
 412   return frvbf_model_fr400_u_media_4 (cpu, idesc, unit_num, referenced,
 413                                       in_ACC40Si, in_FRj,
 414                                       out_ACC40Sk, out_FRk);
 415 }
 416
 417 int
 418 frvbf_model_fr450_u_media_4_accg (SIM_CPU *cpu, const IDESC *idesc,
 419                                   int unit_num, int referenced,
 420                                   INT in_ACCGi, INT in_FRinti,
 421                                   INT out_ACCGk, INT out_FRintk)
 422 {
 423   /* Modelling is the same as media-4 unit except use accumulator guards
 424      as input instead of accumulators.  */
 425   return frvbf_model_fr450_u_media_4 (cpu, idesc, unit_num, referenced,
 426                                       in_ACCGi, in_FRinti,
 427                                       out_ACCGk, out_FRintk);
 428 }
 429
 430 int
 431 frvbf_model_fr450_u_media_4_acc_dual (SIM_CPU *cpu, const IDESC *idesc,
 432                                       int unit_num, int referenced,
 433                                       INT in_ACC40Si, INT out_FRk)
 434 {
 435   /* Modelling for this unit is the same as for fr400.  */
 436   return frvbf_model_fr400_u_media_4_acc_dual (cpu, idesc, unit_num,
 437                                                referenced, in_ACC40Si,
 438                                                out_FRk);
 439 }
 440
 441 int
 442 frvbf_model_fr450_u_media_4_mclracca (SIM_CPU *cpu, const IDESC *idesc,
 443                                       int unit_num, int referenced)
 444 {
 445   int cycles;
 446   int acc;
 447   FRV_PROFILE_STATE *ps;
 448
 449   if (model_insn == FRV_INSN_MODEL_PASS_1)
 450     return 0;
 451
 452   /* The preprocessing can execute right away.  */
 453   cycles = idesc->timing->units[unit_num].done;
 454
 455   ps = CPU_PROFILE_STATE (cpu);
 456
 457   /* The post processing must wait for any pending ACC writes.  */
 458   ps->post_wait = cycles;
 459   for (acc = 0; acc < 4; acc++)
 460     post_wait_for_ACC (cpu, acc);
 461   for (acc = 8; acc < 12; acc++)
 462     post_wait_for_ACC (cpu, acc);
 463
 464   for (acc = 0; acc < 4; acc++)
 465     {
 466       update_ACC_latency (cpu, acc, ps->post_wait);
 467       update_ACC_ptime (cpu, acc, 2);
 468     }
 469   for (acc = 8; acc < 12; acc++)
 470     {
 471       update_ACC_latency (cpu, acc, ps->post_wait);
 472       update_ACC_ptime (cpu, acc, 2);
 473     }
 474
 475   return cycles;
 476 }
 477
 478 int
 479 frvbf_model_fr450_u_media_6 (SIM_CPU *cpu, const IDESC *idesc,
 480                              int unit_num, int referenced,
 481                              INT in_FRi, INT out_FRk)
 482 {
 483   /* Modelling for this unit is the same as for fr400.  */
 484   return frvbf_model_fr400_u_media_6 (cpu, idesc, unit_num, referenced,
 485                                       in_FRi, out_FRk);
 486 }
 487
 488 int
 489 frvbf_model_fr450_u_media_7 (SIM_CPU *cpu, const IDESC *idesc,
 490                              int unit_num, int referenced,
 491                              INT in_FRinti, INT in_FRintj,
 492                              INT out_FCCk)
 493 {
 494   /* Modelling for this unit is the same as for fr400.  */
 495   return frvbf_model_fr400_u_media_7 (cpu, idesc, unit_num, referenced,
 496                                       in_FRinti, in_FRintj, out_FCCk);
 497 }
 498
 499 int
 500 frvbf_model_fr450_u_media_dual_expand (SIM_CPU *cpu, const IDESC *idesc,
 501                                        int unit_num, int referenced,
 502                                        INT in_FRi,
 503                                        INT out_FRk)
 504 {
 505   /* Modelling for this unit is the same as for fr400.  */
 506   return frvbf_model_fr400_u_media_dual_expand (cpu, idesc, unit_num,
 507                                                 referenced, in_FRi, out_FRk);
 508 }
 509
 510 int
 511 frvbf_model_fr450_u_media_dual_htob (SIM_CPU *cpu, const IDESC *idesc,
 512                                      int unit_num, int referenced,
 513                                      INT in_FRj,
 514                                      INT out_FRk)
 515 {
 516   /* Modelling for this unit is the same as for fr400.  */
 517   return frvbf_model_fr400_u_media_dual_htob (cpu, idesc, unit_num,
 518                                               referenced, in_FRj, out_FRk);
 519 }
 520
 521 int
 522 frvbf_model_fr450_u_ici (SIM_CPU *cpu, const IDESC *idesc,
 523                          int unit_num, int referenced,
 524                          INT in_GRi, INT in_GRj)
 525 {
 526   /* Modelling for this unit is the same as for fr500.  */
 527   return frvbf_model_fr500_u_ici (cpu, idesc, unit_num, referenced,
 528                                   in_GRi, in_GRj);
 529 }
 530
 531 int
 532 frvbf_model_fr450_u_dci (SIM_CPU *cpu, const IDESC *idesc,
 533                          int unit_num, int referenced,
 534                          INT in_GRi, INT in_GRj)
 535 {
 536   /* Modelling for this unit is the same as for fr500.  */
 537   return frvbf_model_fr500_u_dci (cpu, idesc, unit_num, referenced,
 538                                   in_GRi, in_GRj);
 539 }
 540
 541 int
 542 frvbf_model_fr450_u_dcf (SIM_CPU *cpu, const IDESC *idesc,
 543                          int unit_num, int referenced,
 544                          INT in_GRi, INT in_GRj)
 545 {
 546   /* Modelling for this unit is the same as for fr500.  */
 547   return frvbf_model_fr500_u_dcf (cpu, idesc, unit_num, referenced,
 548                                   in_GRi, in_GRj);
 549 }
 550
 551 int
 552 frvbf_model_fr450_u_icpl (SIM_CPU *cpu, const IDESC *idesc,
 553                           int unit_num, int referenced,
 554                           INT in_GRi, INT in_GRj)
 555 {
 556   /* Modelling for this unit is the same as for fr500.  */
 557   return frvbf_model_fr500_u_icpl (cpu, idesc, unit_num, referenced,
 558                                    in_GRi, in_GRj);
 559 }
 560
 561 int
 562 frvbf_model_fr450_u_dcpl (SIM_CPU *cpu, const IDESC *idesc,
 563                           int unit_num, int referenced,
 564                           INT in_GRi, INT in_GRj)
 565 {
 566   /* Modelling for this unit is the same as for fr500.  */
 567   return frvbf_model_fr500_u_dcpl (cpu, idesc, unit_num, referenced,
 568                                    in_GRi, in_GRj);
 569 }
 570
 571 int
 572 frvbf_model_fr450_u_icul (SIM_CPU *cpu, const IDESC *idesc,
 573                           int unit_num, int referenced,
 574                           INT in_GRi, INT in_GRj)
 575 {
 576   /* Modelling for this unit is the same as for fr500.  */
 577   return frvbf_model_fr500_u_icul (cpu, idesc, unit_num, referenced,
 578                                    in_GRi, in_GRj);
 579 }
 580
 581 int
 582 frvbf_model_fr450_u_dcul (SIM_CPU *cpu, const IDESC *idesc,
 583                           int unit_num, int referenced,
 584                           INT in_GRi, INT in_GRj)
 585 {
 586   /* Modelling for this unit is the same as for fr500.  */
 587   return frvbf_model_fr500_u_dcul (cpu, idesc, unit_num, referenced,
 588                                    in_GRi, in_GRj);
 589 }
 590
 591 int
 592 frvbf_model_fr450_u_barrier (SIM_CPU *cpu, const IDESC *idesc,
 593                              int unit_num, int referenced)
 594 {
 595   /* Modelling for this unit is the same as for fr500.  */
 596   return frvbf_model_fr500_u_barrier (cpu, idesc, unit_num, referenced);
 597 }
 598
 599 int
 600 frvbf_model_fr450_u_membar (SIM_CPU *cpu, const IDESC *idesc,
 601                             int unit_num, int referenced)
 602 {
 603   /* Modelling for this unit is the same as for fr500.  */
 604   return frvbf_model_fr500_u_membar (cpu, idesc, unit_num, referenced);
 605 }
 606
 607 #endif /* WITH_PROFILE_MODEL_P */