opcodes/frv-ibld.c

   1 /* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
   2 /* Instruction building/extraction support for frv. -*- C -*-
   3
   4    THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
   5    - the resultant file is machine generated, cgen-ibld.in isn't
   6
   7    Copyright (C) 1996-2019 Free Software Foundation, Inc.
   8
   9    This file is part of libopcodes.
  10
  11    This library is free software; you can redistribute it and/or modify
  12    it under the terms of the GNU General Public License as published by
  13    the Free Software Foundation; either version 3, or (at your option)
  14    any later version.
  15
  16    It is distributed in the hope that it will be useful, but WITHOUT
  17    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  18    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  19    License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with this program; if not, write to the Free Software Foundation, Inc.,
  23    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  24
  25 /* ??? Eventually more and more of this stuff can go to cpu-independent files.
  26    Keep that in mind.  */
  27
  28 #include "sysdep.h"
  29 #include <stdio.h>
  30 #include "ansidecl.h"
  31 #include "dis-asm.h"
  32 #include "bfd.h"
  33 #include "symcat.h"
  34 #include "frv-desc.h"
  35 #include "frv-opc.h"
  36 #include "cgen/basic-modes.h"
  37 #include "opintl.h"
  38 #include "safe-ctype.h"
  39
  40 #undef  min
  41 #define min(a,b) ((a) < (b) ? (a) : (b))
  42 #undef  max
  43 #define max(a,b) ((a) > (b) ? (a) : (b))
  44
  45 /* Used by the ifield rtx function.  */
  46 #define FLD(f) (fields->f)
  47
  48 static const char * insert_normal
  49   (CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
  50    unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR);
  51 static const char * insert_insn_normal
  52   (CGEN_CPU_DESC, const CGEN_INSN *,
  53    CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
  54 static int extract_normal
  55   (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
  56    unsigned int, unsigned int, unsigned int, unsigned int,
  57    unsigned int, unsigned int, bfd_vma, long *);
  58 static int extract_insn_normal
  59   (CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
  60    CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
  61 #if CGEN_INT_INSN_P
  62 static void put_insn_int_value
  63   (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT);
  64 #endif
  65 #if ! CGEN_INT_INSN_P
  66 static CGEN_INLINE void insert_1
  67   (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *);
  68 static CGEN_INLINE int fill_cache
  69   (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *,  int, int, bfd_vma);
  70 static CGEN_INLINE long extract_1
  71   (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma);
  72 #endif
  73 \f
  74 /* Operand insertion.  */
  75
  76 #if ! CGEN_INT_INSN_P
  77
  78 /* Subroutine of insert_normal.  */
  79
  80 static CGEN_INLINE void
  81 insert_1 (CGEN_CPU_DESC cd,
  82           unsigned long value,
  83           int start,
  84           int length,
  85           int word_length,
  86           unsigned char *bufp)
  87 {
  88   unsigned long x,mask;
  89   int shift;
  90
  91   x = cgen_get_insn_value (cd, bufp, word_length);
  92
  93   /* Written this way to avoid undefined behaviour.  */
  94   mask = (((1L << (length - 1)) - 1) << 1) | 1;
  95   if (CGEN_INSN_LSB0_P)
  96     shift = (start + 1) - length;
  97   else
  98     shift = (word_length - (start + length));
  99   x = (x & ~(mask << shift)) | ((value & mask) << shift);
 100
 101   cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
 102 }
 103
 104 #endif /* ! CGEN_INT_INSN_P */
 105
 106 /* Default insertion routine.
 107
 108    ATTRS is a mask of the boolean attributes.
 109    WORD_OFFSET is the offset in bits from the start of the insn of the value.
 110    WORD_LENGTH is the length of the word in bits in which the value resides.
 111    START is the starting bit number in the word, architecture origin.
 112    LENGTH is the length of VALUE in bits.
 113    TOTAL_LENGTH is the total length of the insn in bits.
 114
 115    The result is an error message or NULL if success.  */
 116
 117 /* ??? This duplicates functionality with bfd's howto table and
 118    bfd_install_relocation.  */
 119 /* ??? This doesn't handle bfd_vma's.  Create another function when
 120    necessary.  */
 121
 122 static const char *
 123 insert_normal (CGEN_CPU_DESC cd,
 124                long value,
 125                unsigned int attrs,
 126                unsigned int word_offset,
 127                unsigned int start,
 128                unsigned int length,
 129                unsigned int word_length,
 130                unsigned int total_length,
 131                CGEN_INSN_BYTES_PTR buffer)
 132 {
 133   static char errbuf[100];
 134   /* Written this way to avoid undefined behaviour.  */
 135   unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
 136
 137   /* If LENGTH is zero, this operand doesn't contribute to the value.  */
 138   if (length == 0)
 139     return NULL;
 140
 141   if (word_length > 8 * sizeof (CGEN_INSN_INT))
 142     abort ();
 143
 144   /* For architectures with insns smaller than the base-insn-bitsize,
 145      word_length may be too big.  */
 146   if (cd->min_insn_bitsize < cd->base_insn_bitsize)
 147     {
 148       if (word_offset == 0
 149           && word_length > total_length)
 150         word_length = total_length;
 151     }
 152
 153   /* Ensure VALUE will fit.  */
 154   if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
 155     {
 156       long minval = - (1L << (length - 1));
 157       unsigned long maxval = mask;
 158
 159       if ((value > 0 && (unsigned long) value > maxval)
 160           || value < minval)
 161         {
 162           /* xgettext:c-format */
 163           sprintf (errbuf,
 164                    _("operand out of range (%ld not between %ld and %lu)"),
 165                    value, minval, maxval);
 166           return errbuf;
 167         }
 168     }
 169   else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
 170     {
 171       unsigned long maxval = mask;
 172       unsigned long val = (unsigned long) value;
 173
 174       /* For hosts with a word size > 32 check to see if value has been sign
 175          extended beyond 32 bits.  If so then ignore these higher sign bits
 176          as the user is attempting to store a 32-bit signed value into an
 177          unsigned 32-bit field which is allowed.  */
 178       if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
 179         val &= 0xFFFFFFFF;
 180
 181       if (val > maxval)
 182         {
 183           /* xgettext:c-format */
 184           sprintf (errbuf,
 185                    _("operand out of range (0x%lx not between 0 and 0x%lx)"),
 186                    val, maxval);
 187           return errbuf;
 188         }
 189     }
 190   else
 191     {
 192       if (! cgen_signed_overflow_ok_p (cd))
 193         {
 194           long minval = - (1L << (length - 1));
 195           long maxval =   (1L << (length - 1)) - 1;
 196
 197           if (value < minval || value > maxval)
 198             {
 199               sprintf
 200                 /* xgettext:c-format */
 201                 (errbuf, _("operand out of range (%ld not between %ld and %ld)"),
 202                  value, minval, maxval);
 203               return errbuf;
 204             }
 205         }
 206     }
 207
 208 #if CGEN_INT_INSN_P
 209
 210   {
 211     int shift_within_word, shift_to_word, shift;
 212
 213     /* How to shift the value to BIT0 of the word.  */
 214     shift_to_word = total_length - (word_offset + word_length);
 215
 216     /* How to shift the value to the field within the word.  */
 217     if (CGEN_INSN_LSB0_P)
 218       shift_within_word = start + 1 - length;
 219     else
 220       shift_within_word = word_length - start - length;
 221
 222     /* The total SHIFT, then mask in the value.  */
 223     shift = shift_to_word + shift_within_word;
 224     *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
 225   }
 226
 227 #else /* ! CGEN_INT_INSN_P */
 228
 229   {
 230     unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
 231
 232     insert_1 (cd, value, start, length, word_length, bufp);
 233   }
 234
 235 #endif /* ! CGEN_INT_INSN_P */
 236
 237   return NULL;
 238 }
 239
 240 /* Default insn builder (insert handler).
 241    The instruction is recorded in CGEN_INT_INSN_P byte order (meaning
 242    that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is
 243    recorded in host byte order, otherwise BUFFER is an array of bytes
 244    and the value is recorded in target byte order).
 245    The result is an error message or NULL if success.  */
 246
 247 static const char *
 248 insert_insn_normal (CGEN_CPU_DESC cd,
 249                     const CGEN_INSN * insn,
 250                     CGEN_FIELDS * fields,
 251                     CGEN_INSN_BYTES_PTR buffer,
 252                     bfd_vma pc)
 253 {
 254   const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
 255   unsigned long value;
 256   const CGEN_SYNTAX_CHAR_TYPE * syn;
 257
 258   CGEN_INIT_INSERT (cd);
 259   value = CGEN_INSN_BASE_VALUE (insn);
 260
 261   /* If we're recording insns as numbers (rather than a string of bytes),
 262      target byte order handling is deferred until later.  */
 263
 264 #if CGEN_INT_INSN_P
 265
 266   put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
 267                       CGEN_FIELDS_BITSIZE (fields), value);
 268
 269 #else
 270
 271   cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
 272                                         (unsigned) CGEN_FIELDS_BITSIZE (fields)),
 273                        value);
 274
 275 #endif /* ! CGEN_INT_INSN_P */
 276
 277   /* ??? It would be better to scan the format's fields.
 278      Still need to be able to insert a value based on the operand though;
 279      e.g. storing a branch displacement that got resolved later.
 280      Needs more thought first.  */
 281
 282   for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn)
 283     {
 284       const char *errmsg;
 285
 286       if (CGEN_SYNTAX_CHAR_P (* syn))
 287         continue;
 288
 289       errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
 290                                        fields, buffer, pc);
 291       if (errmsg)
 292         return errmsg;
 293     }
 294
 295   return NULL;
 296 }
 297
 298 #if CGEN_INT_INSN_P
 299 /* Cover function to store an insn value into an integral insn.  Must go here
 300    because it needs <prefix>-desc.h for CGEN_INT_INSN_P.  */
 301
 302 static void
 303 put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 304                     CGEN_INSN_BYTES_PTR buf,
 305                     int length,
 306                     int insn_length,
 307                     CGEN_INSN_INT value)
 308 {
 309   /* For architectures with insns smaller than the base-insn-bitsize,
 310      length may be too big.  */
 311   if (length > insn_length)
 312     *buf = value;
 313   else
 314     {
 315       int shift = insn_length - length;
 316       /* Written this way to avoid undefined behaviour.  */
 317       CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
 318
 319       *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
 320     }
 321 }
 322 #endif
 323 \f
 324 /* Operand extraction.  */
 325
 326 #if ! CGEN_INT_INSN_P
 327
 328 /* Subroutine of extract_normal.
 329    Ensure sufficient bytes are cached in EX_INFO.
 330    OFFSET is the offset in bytes from the start of the insn of the value.
 331    BYTES is the length of the needed value.
 332    Returns 1 for success, 0 for failure.  */
 333
 334 static CGEN_INLINE int
 335 fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 336             CGEN_EXTRACT_INFO *ex_info,
 337             int offset,
 338             int bytes,
 339             bfd_vma pc)
 340 {
 341   /* It's doubtful that the middle part has already been fetched so
 342      we don't optimize that case.  kiss.  */
 343   unsigned int mask;
 344   disassemble_info *info = (disassemble_info *) ex_info->dis_info;
 345
 346   /* First do a quick check.  */
 347   mask = (1 << bytes) - 1;
 348   if (((ex_info->valid >> offset) & mask) == mask)
 349     return 1;
 350
 351   /* Search for the first byte we need to read.  */
 352   for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
 353     if (! (mask & ex_info->valid))
 354       break;
 355
 356   if (bytes)
 357     {
 358       int status;
 359
 360       pc += offset;
 361       status = (*info->read_memory_func)
 362         (pc, ex_info->insn_bytes + offset, bytes, info);
 363
 364       if (status != 0)
 365         {
 366           (*info->memory_error_func) (status, pc, info);
 367           return 0;
 368         }
 369
 370       ex_info->valid |= ((1 << bytes) - 1) << offset;
 371     }
 372
 373   return 1;
 374 }
 375
 376 /* Subroutine of extract_normal.  */
 377
 378 static CGEN_INLINE long
 379 extract_1 (CGEN_CPU_DESC cd,
 380            CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
 381            int start,
 382            int length,
 383            int word_length,
 384            unsigned char *bufp,
 385            bfd_vma pc ATTRIBUTE_UNUSED)
 386 {
 387   unsigned long x;
 388   int shift;
 389
 390   x = cgen_get_insn_value (cd, bufp, word_length);
 391
 392   if (CGEN_INSN_LSB0_P)
 393     shift = (start + 1) - length;
 394   else
 395     shift = (word_length - (start + length));
 396   return x >> shift;
 397 }
 398
 399 #endif /* ! CGEN_INT_INSN_P */
 400
 401 /* Default extraction routine.
 402
 403    INSN_VALUE is the first base_insn_bitsize bits of the insn in host order,
 404    or sometimes less for cases like the m32r where the base insn size is 32
 405    but some insns are 16 bits.
 406    ATTRS is a mask of the boolean attributes.  We only need `SIGNED',
 407    but for generality we take a bitmask of all of them.
 408    WORD_OFFSET is the offset in bits from the start of the insn of the value.
 409    WORD_LENGTH is the length of the word in bits in which the value resides.
 410    START is the starting bit number in the word, architecture origin.
 411    LENGTH is the length of VALUE in bits.
 412    TOTAL_LENGTH is the total length of the insn in bits.
 413
 414    Returns 1 for success, 0 for failure.  */
 415
 416 /* ??? The return code isn't properly used.  wip.  */
 417
 418 /* ??? This doesn't handle bfd_vma's.  Create another function when
 419    necessary.  */
 420
 421 static int
 422 extract_normal (CGEN_CPU_DESC cd,
 423 #if ! CGEN_INT_INSN_P
 424                 CGEN_EXTRACT_INFO *ex_info,
 425 #else
 426                 CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
 427 #endif
 428                 CGEN_INSN_INT insn_value,
 429                 unsigned int attrs,
 430                 unsigned int word_offset,
 431                 unsigned int start,
 432                 unsigned int length,
 433                 unsigned int word_length,
 434                 unsigned int total_length,
 435 #if ! CGEN_INT_INSN_P
 436                 bfd_vma pc,
 437 #else
 438                 bfd_vma pc ATTRIBUTE_UNUSED,
 439 #endif
 440                 long *valuep)
 441 {
 442   long value, mask;
 443
 444   /* If LENGTH is zero, this operand doesn't contribute to the value
 445      so give it a standard value of zero.  */
 446   if (length == 0)
 447     {
 448       *valuep = 0;
 449       return 1;
 450     }
 451
 452   if (word_length > 8 * sizeof (CGEN_INSN_INT))
 453     abort ();
 454
 455   /* For architectures with insns smaller than the insn-base-bitsize,
 456      word_length may be too big.  */
 457   if (cd->min_insn_bitsize < cd->base_insn_bitsize)
 458     {
 459       if (word_offset + word_length > total_length)
 460         word_length = total_length - word_offset;
 461     }
 462
 463   /* Does the value reside in INSN_VALUE, and at the right alignment?  */
 464
 465   if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
 466     {
 467       if (CGEN_INSN_LSB0_P)
 468         value = insn_value >> ((word_offset + start + 1) - length);
 469       else
 470         value = insn_value >> (total_length - ( word_offset + start + length));
 471     }
 472
 473 #if ! CGEN_INT_INSN_P
 474
 475   else
 476     {
 477       unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
 478
 479       if (word_length > 8 * sizeof (CGEN_INSN_INT))
 480         abort ();
 481
 482       if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
 483         return 0;
 484
 485       value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
 486     }
 487
 488 #endif /* ! CGEN_INT_INSN_P */
 489
 490   /* Written this way to avoid undefined behaviour.  */
 491   mask = (((1L << (length - 1)) - 1) << 1) | 1;
 492
 493   value &= mask;
 494   /* sign extend? */
 495   if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
 496       && (value & (1L << (length - 1))))
 497     value |= ~mask;
 498
 499   *valuep = value;
 500
 501   return 1;
 502 }
 503
 504 /* Default insn extractor.
 505
 506    INSN_VALUE is the first base_insn_bitsize bits, translated to host order.
 507    The extracted fields are stored in FIELDS.
 508    EX_INFO is used to handle reading variable length insns.
 509    Return the length of the insn in bits, or 0 if no match,
 510    or -1 if an error occurs fetching data (memory_error_func will have
 511    been called).  */
 512
 513 static int
 514 extract_insn_normal (CGEN_CPU_DESC cd,
 515                      const CGEN_INSN *insn,
 516                      CGEN_EXTRACT_INFO *ex_info,
 517                      CGEN_INSN_INT insn_value,
 518                      CGEN_FIELDS *fields,
 519                      bfd_vma pc)
 520 {
 521   const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
 522   const CGEN_SYNTAX_CHAR_TYPE *syn;
 523
 524   CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
 525
 526   CGEN_INIT_EXTRACT (cd);
 527
 528   for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
 529     {
 530       int length;
 531
 532       if (CGEN_SYNTAX_CHAR_P (*syn))
 533         continue;
 534
 535       length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
 536                                         ex_info, insn_value, fields, pc);
 537       if (length <= 0)
 538         return length;
 539     }
 540
 541   /* We recognized and successfully extracted this insn.  */
 542   return CGEN_INSN_BITSIZE (insn);
 543 }
 544 \f
 545 /* Machine generated code added here.  */
 546
 547 const char * frv_cgen_insert_operand
 548   (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
 549
 550 /* Main entry point for operand insertion.
 551
 552    This function is basically just a big switch statement.  Earlier versions
 553    used tables to look up the function to use, but
 554    - if the table contains both assembler and disassembler functions then
 555      the disassembler contains much of the assembler and vice-versa,
 556    - there's a lot of inlining possibilities as things grow,
 557    - using a switch statement avoids the function call overhead.
 558
 559    This function could be moved into `parse_insn_normal', but keeping it
 560    separate makes clear the interface between `parse_insn_normal' and each of
 561    the handlers.  It's also needed by GAS to insert operands that couldn't be
 562    resolved during parsing.  */
 563
 564 const char *
 565 frv_cgen_insert_operand (CGEN_CPU_DESC cd,
 566                              int opindex,
 567                              CGEN_FIELDS * fields,
 568                              CGEN_INSN_BYTES_PTR buffer,
 569                              bfd_vma pc ATTRIBUTE_UNUSED)
 570 {
 571   const char * errmsg = NULL;
 572   unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
 573
 574   switch (opindex)
 575     {
 576     case FRV_OPERAND_A0 :
 577       errmsg = insert_normal (cd, fields->f_A, 0, 0, 17, 1, 32, total_length, buffer);
 578       break;
 579     case FRV_OPERAND_A1 :
 580       errmsg = insert_normal (cd, fields->f_A, 0, 0, 17, 1, 32, total_length, buffer);
 581       break;
 582     case FRV_OPERAND_ACC40SI :
 583       errmsg = insert_normal (cd, fields->f_ACC40Si, 0, 0, 17, 6, 32, total_length, buffer);
 584       break;
 585     case FRV_OPERAND_ACC40SK :
 586       errmsg = insert_normal (cd, fields->f_ACC40Sk, 0, 0, 30, 6, 32, total_length, buffer);
 587       break;
 588     case FRV_OPERAND_ACC40UI :
 589       errmsg = insert_normal (cd, fields->f_ACC40Ui, 0, 0, 17, 6, 32, total_length, buffer);
 590       break;
 591     case FRV_OPERAND_ACC40UK :
 592       errmsg = insert_normal (cd, fields->f_ACC40Uk, 0, 0, 30, 6, 32, total_length, buffer);
 593       break;
 594     case FRV_OPERAND_ACCGI :
 595       errmsg = insert_normal (cd, fields->f_ACCGi, 0, 0, 17, 6, 32, total_length, buffer);
 596       break;
 597     case FRV_OPERAND_ACCGK :
 598       errmsg = insert_normal (cd, fields->f_ACCGk, 0, 0, 30, 6, 32, total_length, buffer);
 599       break;
 600     case FRV_OPERAND_CCI :
 601       errmsg = insert_normal (cd, fields->f_CCi, 0, 0, 11, 3, 32, total_length, buffer);
 602       break;
 603     case FRV_OPERAND_CPRDOUBLEK :
 604       errmsg = insert_normal (cd, fields->f_CPRk, 0, 0, 30, 6, 32, total_length, buffer);
 605       break;
 606     case FRV_OPERAND_CPRI :
 607       errmsg = insert_normal (cd, fields->f_CPRi, 0, 0, 17, 6, 32, total_length, buffer);
 608       break;
 609     case FRV_OPERAND_CPRJ :
 610       errmsg = insert_normal (cd, fields->f_CPRj, 0, 0, 5, 6, 32, total_length, buffer);
 611       break;
 612     case FRV_OPERAND_CPRK :
 613       errmsg = insert_normal (cd, fields->f_CPRk, 0, 0, 30, 6, 32, total_length, buffer);
 614       break;
 615     case FRV_OPERAND_CRI :
 616       errmsg = insert_normal (cd, fields->f_CRi, 0, 0, 14, 3, 32, total_length, buffer);
 617       break;
 618     case FRV_OPERAND_CRJ :
 619       errmsg = insert_normal (cd, fields->f_CRj, 0, 0, 2, 3, 32, total_length, buffer);
 620       break;
 621     case FRV_OPERAND_CRJ_FLOAT :
 622       errmsg = insert_normal (cd, fields->f_CRj_float, 0, 0, 26, 2, 32, total_length, buffer);
 623       break;
 624     case FRV_OPERAND_CRJ_INT :
 625       {
 626         long value = fields->f_CRj_int;
 627         value = ((value) - (4));
 628         errmsg = insert_normal (cd, value, 0, 0, 26, 2, 32, total_length, buffer);
 629       }
 630       break;
 631     case FRV_OPERAND_CRK :
 632       errmsg = insert_normal (cd, fields->f_CRk, 0, 0, 27, 3, 32, total_length, buffer);
 633       break;
 634     case FRV_OPERAND_FCCI_1 :
 635       errmsg = insert_normal (cd, fields->f_FCCi_1, 0, 0, 11, 2, 32, total_length, buffer);
 636       break;
 637     case FRV_OPERAND_FCCI_2 :
 638       errmsg = insert_normal (cd, fields->f_FCCi_2, 0, 0, 26, 2, 32, total_length, buffer);
 639       break;
 640     case FRV_OPERAND_FCCI_3 :
 641       errmsg = insert_normal (cd, fields->f_FCCi_3, 0, 0, 1, 2, 32, total_length, buffer);
 642       break;
 643     case FRV_OPERAND_FCCK :
 644       errmsg = insert_normal (cd, fields->f_FCCk, 0, 0, 26, 2, 32, total_length, buffer);
 645       break;
 646     case FRV_OPERAND_FRDOUBLEI :
 647       errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer);
 648       break;
 649     case FRV_OPERAND_FRDOUBLEJ :
 650       errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer);
 651       break;
 652     case FRV_OPERAND_FRDOUBLEK :
 653       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 654       break;
 655     case FRV_OPERAND_FRI :
 656       errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer);
 657       break;
 658     case FRV_OPERAND_FRINTI :
 659       errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer);
 660       break;
 661     case FRV_OPERAND_FRINTIEVEN :
 662       errmsg = insert_normal (cd, fields->f_FRi, 0, 0, 17, 6, 32, total_length, buffer);
 663       break;
 664     case FRV_OPERAND_FRINTJ :
 665       errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer);
 666       break;
 667     case FRV_OPERAND_FRINTJEVEN :
 668       errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer);
 669       break;
 670     case FRV_OPERAND_FRINTK :
 671       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 672       break;
 673     case FRV_OPERAND_FRINTKEVEN :
 674       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 675       break;
 676     case FRV_OPERAND_FRJ :
 677       errmsg = insert_normal (cd, fields->f_FRj, 0, 0, 5, 6, 32, total_length, buffer);
 678       break;
 679     case FRV_OPERAND_FRK :
 680       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 681       break;
 682     case FRV_OPERAND_FRKHI :
 683       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 684       break;
 685     case FRV_OPERAND_FRKLO :
 686       errmsg = insert_normal (cd, fields->f_FRk, 0, 0, 30, 6, 32, total_length, buffer);
 687       break;
 688     case FRV_OPERAND_GRDOUBLEK :
 689       errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer);
 690       break;
 691     case FRV_OPERAND_GRI :
 692       errmsg = insert_normal (cd, fields->f_GRi, 0, 0, 17, 6, 32, total_length, buffer);
 693       break;
 694     case FRV_OPERAND_GRJ :
 695       errmsg = insert_normal (cd, fields->f_GRj, 0, 0, 5, 6, 32, total_length, buffer);
 696       break;
 697     case FRV_OPERAND_GRK :
 698       errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer);
 699       break;
 700     case FRV_OPERAND_GRKHI :
 701       errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer);
 702       break;
 703     case FRV_OPERAND_GRKLO :
 704       errmsg = insert_normal (cd, fields->f_GRk, 0, 0, 30, 6, 32, total_length, buffer);
 705       break;
 706     case FRV_OPERAND_ICCI_1 :
 707       errmsg = insert_normal (cd, fields->f_ICCi_1, 0, 0, 11, 2, 32, total_length, buffer);
 708       break;
 709     case FRV_OPERAND_ICCI_2 :
 710       errmsg = insert_normal (cd, fields->f_ICCi_2, 0, 0, 26, 2, 32, total_length, buffer);
 711       break;
 712     case FRV_OPERAND_ICCI_3 :
 713       errmsg = insert_normal (cd, fields->f_ICCi_3, 0, 0, 1, 2, 32, total_length, buffer);
 714       break;
 715     case FRV_OPERAND_LI :
 716       errmsg = insert_normal (cd, fields->f_LI, 0, 0, 25, 1, 32, total_length, buffer);
 717       break;
 718     case FRV_OPERAND_LRAD :
 719       errmsg = insert_normal (cd, fields->f_LRAD, 0, 0, 4, 1, 32, total_length, buffer);
 720       break;
 721     case FRV_OPERAND_LRAE :
 722       errmsg = insert_normal (cd, fields->f_LRAE, 0, 0, 5, 1, 32, total_length, buffer);
 723       break;
 724     case FRV_OPERAND_LRAS :
 725       errmsg = insert_normal (cd, fields->f_LRAS, 0, 0, 3, 1, 32, total_length, buffer);
 726       break;
 727     case FRV_OPERAND_TLBPRL :
 728       errmsg = insert_normal (cd, fields->f_TLBPRL, 0, 0, 25, 1, 32, total_length, buffer);
 729       break;
 730     case FRV_OPERAND_TLBPROPX :
 731       errmsg = insert_normal (cd, fields->f_TLBPRopx, 0, 0, 28, 3, 32, total_length, buffer);
 732       break;
 733     case FRV_OPERAND_AE :
 734       errmsg = insert_normal (cd, fields->f_ae, 0, 0, 25, 1, 32, total_length, buffer);
 735       break;
 736     case FRV_OPERAND_CALLANN :
 737       errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 32, total_length, buffer);
 738       break;
 739     case FRV_OPERAND_CCOND :
 740       errmsg = insert_normal (cd, fields->f_ccond, 0, 0, 12, 1, 32, total_length, buffer);
 741       break;
 742     case FRV_OPERAND_COND :
 743       errmsg = insert_normal (cd, fields->f_cond, 0, 0, 8, 1, 32, total_length, buffer);
 744       break;
 745     case FRV_OPERAND_D12 :
 746       errmsg = insert_normal (cd, fields->f_d12, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, buffer);
 747       break;
 748     case FRV_OPERAND_DEBUG :
 749       errmsg = insert_normal (cd, fields->f_debug, 0, 0, 25, 1, 32, total_length, buffer);
 750       break;
 751     case FRV_OPERAND_EIR :
 752       errmsg = insert_normal (cd, fields->f_eir, 0, 0, 17, 6, 32, total_length, buffer);
 753       break;
 754     case FRV_OPERAND_HINT :
 755       errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer);
 756       break;
 757     case FRV_OPERAND_HINT_NOT_TAKEN :
 758       errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer);
 759       break;
 760     case FRV_OPERAND_HINT_TAKEN :
 761       errmsg = insert_normal (cd, fields->f_hint, 0, 0, 17, 2, 32, total_length, buffer);
 762       break;
 763     case FRV_OPERAND_LABEL16 :
 764       {
 765         long value = fields->f_label16;
 766         value = ((SI) (((value) - (pc))) >> (2));
 767         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, buffer);
 768       }
 769       break;
 770     case FRV_OPERAND_LABEL24 :
 771       {
 772 {
 773   FLD (f_labelH6) = ((SI) (((FLD (f_label24)) - (pc))) >> (20));
 774   FLD (f_labelL18) = ((((UINT) (((FLD (f_label24)) - (pc))) >> (2))) & (262143));
 775 }
 776         errmsg = insert_normal (cd, fields->f_labelH6, 0|(1<<CGEN_IFLD_SIGNED), 0, 30, 6, 32, total_length, buffer);
 777         if (errmsg)
 778           break;
 779         errmsg = insert_normal (cd, fields->f_labelL18, 0, 0, 17, 18, 32, total_length, buffer);
 780         if (errmsg)
 781           break;
 782       }
 783       break;
 784     case FRV_OPERAND_LDANN :
 785       errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 32, total_length, buffer);
 786       break;
 787     case FRV_OPERAND_LDDANN :
 788       errmsg = insert_normal (cd, fields->f_reloc_ann, 0, 0, 0, 0, 32, total_length, buffer);
 789       break;
 790     case FRV_OPERAND_LOCK :
 791       errmsg = insert_normal (cd, fields->f_lock, 0, 0, 25, 1, 32, total_length, buffer);
 792       break;
 793     case FRV_OPERAND_PACK :
 794       errmsg = insert_normal (cd, fields->f_pack, 0, 0, 31, 1, 32, total_length, buffer);
 795       break;
 796     case FRV_OPERAND_S10 :
 797       errmsg = insert_normal (cd, fields->f_s10, 0|(1<<CGEN_IFLD_SIGNED), 0, 9, 10, 32, total_length, buffer);
 798       break;
 799     case FRV_OPERAND_S12 :
 800       errmsg = insert_normal (cd, fields->f_d12, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, buffer);
 801       break;
 802     case FRV_OPERAND_S16 :
 803       errmsg = insert_normal (cd, fields->f_s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
 804       break;
 805     case FRV_OPERAND_S5 :
 806       errmsg = insert_normal (cd, fields->f_s5, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 5, 32, total_length, buffer);
 807       break;
 808     case FRV_OPERAND_S6 :
 809       errmsg = insert_normal (cd, fields->f_s6, 0|(1<<CGEN_IFLD_SIGNED), 0, 5, 6, 32, total_length, buffer);
 810       break;
 811     case FRV_OPERAND_S6_1 :
 812       errmsg = insert_normal (cd, fields->f_s6_1, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 6, 32, total_length, buffer);
 813       break;
 814     case FRV_OPERAND_SLO16 :
 815       errmsg = insert_normal (cd, fields->f_s16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
 816       break;
 817     case FRV_OPERAND_SPR :
 818       {
 819 {
 820   FLD (f_spr_h) = ((UINT) (FLD (f_spr)) >> (6));
 821   FLD (f_spr_l) = ((FLD (f_spr)) & (63));
 822 }
 823         errmsg = insert_normal (cd, fields->f_spr_h, 0, 0, 30, 6, 32, total_length, buffer);
 824         if (errmsg)
 825           break;
 826         errmsg = insert_normal (cd, fields->f_spr_l, 0, 0, 17, 6, 32, total_length, buffer);
 827         if (errmsg)
 828           break;
 829       }
 830       break;
 831     case FRV_OPERAND_U12 :
 832       {
 833 {
 834   FLD (f_u12_h) = ((SI) (FLD (f_u12)) >> (6));
 835   FLD (f_u12_l) = ((FLD (f_u12)) & (63));
 836 }
 837         errmsg = insert_normal (cd, fields->f_u12_h, 0|(1<<CGEN_IFLD_SIGNED), 0, 17, 6, 32, total_length, buffer);
 838         if (errmsg)
 839           break;
 840         errmsg = insert_normal (cd, fields->f_u12_l, 0, 0, 5, 6, 32, total_length, buffer);
 841         if (errmsg)
 842           break;
 843       }
 844       break;
 845     case FRV_OPERAND_U16 :
 846       errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer);
 847       break;
 848     case FRV_OPERAND_U6 :
 849       errmsg = insert_normal (cd, fields->f_u6, 0, 0, 5, 6, 32, total_length, buffer);
 850       break;
 851     case FRV_OPERAND_UHI16 :
 852       errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer);
 853       break;
 854     case FRV_OPERAND_ULO16 :
 855       errmsg = insert_normal (cd, fields->f_u16, 0, 0, 15, 16, 32, total_length, buffer);
 856       break;
 857
 858     default :
 859       /* xgettext:c-format */
 860       opcodes_error_handler
 861         (_("internal error: unrecognized field %d while building insn"),
 862          opindex);
 863       abort ();
 864   }
 865
 866   return errmsg;
 867 }
 868
 869 int frv_cgen_extract_operand
 870   (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
 871
 872 /* Main entry point for operand extraction.
 873    The result is <= 0 for error, >0 for success.
 874    ??? Actual values aren't well defined right now.
 875
 876    This function is basically just a big switch statement.  Earlier versions
 877    used tables to look up the function to use, but
 878    - if the table contains both assembler and disassembler functions then
 879      the disassembler contains much of the assembler and vice-versa,
 880    - there's a lot of inlining possibilities as things grow,
 881    - using a switch statement avoids the function call overhead.
 882
 883    This function could be moved into `print_insn_normal', but keeping it
 884    separate makes clear the interface between `print_insn_normal' and each of
 885    the handlers.  */
 886
 887 int
 888 frv_cgen_extract_operand (CGEN_CPU_DESC cd,
 889                              int opindex,
 890                              CGEN_EXTRACT_INFO *ex_info,
 891                              CGEN_INSN_INT insn_value,
 892                              CGEN_FIELDS * fields,
 893                              bfd_vma pc)
 894 {
 895   /* Assume success (for those operands that are nops).  */
 896   int length = 1;
 897   unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
 898
 899   switch (opindex)
 900     {
 901     case FRV_OPERAND_A0 :
 902       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 1, 32, total_length, pc, & fields->f_A);
 903       break;
 904     case FRV_OPERAND_A1 :
 905       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 1, 32, total_length, pc, & fields->f_A);
 906       break;
 907     case FRV_OPERAND_ACC40SI :
 908       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACC40Si);
 909       break;
 910     case FRV_OPERAND_ACC40SK :
 911       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACC40Sk);
 912       break;
 913     case FRV_OPERAND_ACC40UI :
 914       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACC40Ui);
 915       break;
 916     case FRV_OPERAND_ACC40UK :
 917       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACC40Uk);
 918       break;
 919     case FRV_OPERAND_ACCGI :
 920       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_ACCGi);
 921       break;
 922     case FRV_OPERAND_ACCGK :
 923       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_ACCGk);
 924       break;
 925     case FRV_OPERAND_CCI :
 926       length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 3, 32, total_length, pc, & fields->f_CCi);
 927       break;
 928     case FRV_OPERAND_CPRDOUBLEK :
 929       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_CPRk);
 930       break;
 931     case FRV_OPERAND_CPRI :
 932       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_CPRi);
 933       break;
 934     case FRV_OPERAND_CPRJ :
 935       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_CPRj);
 936       break;
 937     case FRV_OPERAND_CPRK :
 938       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_CPRk);
 939       break;
 940     case FRV_OPERAND_CRI :
 941       length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_CRi);
 942       break;
 943     case FRV_OPERAND_CRJ :
 944       length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 32, total_length, pc, & fields->f_CRj);
 945       break;
 946     case FRV_OPERAND_CRJ_FLOAT :
 947       length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_CRj_float);
 948       break;
 949     case FRV_OPERAND_CRJ_INT :
 950       {
 951         long value;
 952         length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & value);
 953         value = ((value) + (4));
 954         fields->f_CRj_int = value;
 955       }
 956       break;
 957     case FRV_OPERAND_CRK :
 958       length = extract_normal (cd, ex_info, insn_value, 0, 0, 27, 3, 32, total_length, pc, & fields->f_CRk);
 959       break;
 960     case FRV_OPERAND_FCCI_1 :
 961       length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 2, 32, total_length, pc, & fields->f_FCCi_1);
 962       break;
 963     case FRV_OPERAND_FCCI_2 :
 964       length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_FCCi_2);
 965       break;
 966     case FRV_OPERAND_FCCI_3 :
 967       length = extract_normal (cd, ex_info, insn_value, 0, 0, 1, 2, 32, total_length, pc, & fields->f_FCCi_3);
 968       break;
 969     case FRV_OPERAND_FCCK :
 970       length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_FCCk);
 971       break;
 972     case FRV_OPERAND_FRDOUBLEI :
 973       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi);
 974       break;
 975     case FRV_OPERAND_FRDOUBLEJ :
 976       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj);
 977       break;
 978     case FRV_OPERAND_FRDOUBLEK :
 979       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
 980       break;
 981     case FRV_OPERAND_FRI :
 982       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi);
 983       break;
 984     case FRV_OPERAND_FRINTI :
 985       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi);
 986       break;
 987     case FRV_OPERAND_FRINTIEVEN :
 988       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_FRi);
 989       break;
 990     case FRV_OPERAND_FRINTJ :
 991       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj);
 992       break;
 993     case FRV_OPERAND_FRINTJEVEN :
 994       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj);
 995       break;
 996     case FRV_OPERAND_FRINTK :
 997       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
 998       break;
 999     case FRV_OPERAND_FRINTKEVEN :
1000       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
1001       break;
1002     case FRV_OPERAND_FRJ :
1003       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_FRj);
1004       break;
1005     case FRV_OPERAND_FRK :
1006       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
1007       break;
1008     case FRV_OPERAND_FRKHI :
1009       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
1010       break;
1011     case FRV_OPERAND_FRKLO :
1012       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_FRk);
1013       break;
1014     case FRV_OPERAND_GRDOUBLEK :
1015       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk);
1016       break;
1017     case FRV_OPERAND_GRI :
1018       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_GRi);
1019       break;
1020     case FRV_OPERAND_GRJ :
1021       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_GRj);
1022       break;
1023     case FRV_OPERAND_GRK :
1024       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk);
1025       break;
1026     case FRV_OPERAND_GRKHI :
1027       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk);
1028       break;
1029     case FRV_OPERAND_GRKLO :
1030       length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_GRk);
1031       break;
1032     case FRV_OPERAND_ICCI_1 :
1033       length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 2, 32, total_length, pc, & fields->f_ICCi_1);
1034       break;
1035     case FRV_OPERAND_ICCI_2 :
1036       length = extract_normal (cd, ex_info, insn_value, 0, 0, 26, 2, 32, total_length, pc, & fields->f_ICCi_2);
1037       break;
1038     case FRV_OPERAND_ICCI_3 :
1039       length = extract_normal (cd, ex_info, insn_value, 0, 0, 1, 2, 32, total_length, pc, & fields->f_ICCi_3);
1040       break;
1041     case FRV_OPERAND_LI :
1042       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_LI);
1043       break;
1044     case FRV_OPERAND_LRAD :
1045       length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 1, 32, total_length, pc, & fields->f_LRAD);
1046       break;
1047     case FRV_OPERAND_LRAE :
1048       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 1, 32, total_length, pc, & fields->f_LRAE);
1049       break;
1050     case FRV_OPERAND_LRAS :
1051       length = extract_normal (cd, ex_info, insn_value, 0, 0, 3, 1, 32, total_length, pc, & fields->f_LRAS);
1052       break;
1053     case FRV_OPERAND_TLBPRL :
1054       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_TLBPRL);
1055       break;
1056     case FRV_OPERAND_TLBPROPX :
1057       length = extract_normal (cd, ex_info, insn_value, 0, 0, 28, 3, 32, total_length, pc, & fields->f_TLBPRopx);
1058       break;
1059     case FRV_OPERAND_AE :
1060       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_ae);
1061       break;
1062     case FRV_OPERAND_CALLANN :
1063       length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann);
1064       break;
1065     case FRV_OPERAND_CCOND :
1066       length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 1, 32, total_length, pc, & fields->f_ccond);
1067       break;
1068     case FRV_OPERAND_COND :
1069       length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 1, 32, total_length, pc, & fields->f_cond);
1070       break;
1071     case FRV_OPERAND_D12 :
1072       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, pc, & fields->f_d12);
1073       break;
1074     case FRV_OPERAND_DEBUG :
1075       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_debug);
1076       break;
1077     case FRV_OPERAND_EIR :
1078       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_eir);
1079       break;
1080     case FRV_OPERAND_HINT :
1081       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint);
1082       break;
1083     case FRV_OPERAND_HINT_NOT_TAKEN :
1084       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint);
1085       break;
1086     case FRV_OPERAND_HINT_TAKEN :
1087       length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 2, 32, total_length, pc, & fields->f_hint);
1088       break;
1089     case FRV_OPERAND_LABEL16 :
1090       {
1091         long value;
1092         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, pc, & value);
1093         value = ((((value) << (2))) + (pc));
1094         fields->f_label16 = value;
1095       }
1096       break;
1097     case FRV_OPERAND_LABEL24 :
1098       {
1099         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 30, 6, 32, total_length, pc, & fields->f_labelH6);
1100         if (length <= 0) break;
1101         length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 18, 32, total_length, pc, & fields->f_labelL18);
1102         if (length <= 0) break;
1103 {
1104   FLD (f_label24) = ((((((((FLD (f_labelH6)) << (18))) | (FLD (f_labelL18)))) << (2))) + (pc));
1105 }
1106       }
1107       break;
1108     case FRV_OPERAND_LDANN :
1109       length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann);
1110       break;
1111     case FRV_OPERAND_LDDANN :
1112       length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 32, total_length, pc, & fields->f_reloc_ann);
1113       break;
1114     case FRV_OPERAND_LOCK :
1115       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_lock);
1116       break;
1117     case FRV_OPERAND_PACK :
1118       length = extract_normal (cd, ex_info, insn_value, 0, 0, 31, 1, 32, total_length, pc, & fields->f_pack);
1119       break;
1120     case FRV_OPERAND_S10 :
1121       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 9, 10, 32, total_length, pc, & fields->f_s10);
1122       break;
1123     case FRV_OPERAND_S12 :
1124       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 12, 32, total_length, pc, & fields->f_d12);
1125       break;
1126     case FRV_OPERAND_S16 :
1127       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_s16);
1128       break;
1129     case FRV_OPERAND_S5 :
1130       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 5, 32, total_length, pc, & fields->f_s5);
1131       break;
1132     case FRV_OPERAND_S6 :
1133       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 5, 6, 32, total_length, pc, & fields->f_s6);
1134       break;
1135     case FRV_OPERAND_S6_1 :
1136       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 11, 6, 32, total_length, pc, & fields->f_s6_1);
1137       break;
1138     case FRV_OPERAND_SLO16 :
1139       length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_s16);
1140       break;
1141     case FRV_OPERAND_SPR :
1142       {
1143         length = extract_normal (cd, ex_info, insn_value, 0, 0, 30, 6, 32, total_length, pc, & fields->f_spr_h);
1144         if (length <= 0) break;
1145         length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_spr_l);
1146         if (length <= 0) break;
1147 {
1148   FLD (f_spr) = ((((FLD (f_spr_h)) << (6))) | (FLD (f_spr_l)));
1149 }
1150       }
1151       break;
1152     case FRV_OPERAND_U12 :
1153       {
1154         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 17, 6, 32, total_length, pc, & fields->f_u12_h);
1155         if (length <= 0) break;
1156         length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_u12_l);
1157         if (length <= 0) break;
1158 {
1159   FLD (f_u12) = ((((FLD (f_u12_h)) << (6))) | (FLD (f_u12_l)));
1160 }
1161       }
1162       break;
1163     case FRV_OPERAND_U16 :
1164       length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16);
1165       break;
1166     case FRV_OPERAND_U6 :
1167       length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_u6);
1168       break;
1169     case FRV_OPERAND_UHI16 :
1170       length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16);
1171       break;
1172     case FRV_OPERAND_ULO16 :
1173       length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_u16);
1174       break;
1175
1176     default :
1177       /* xgettext:c-format */
1178       opcodes_error_handler
1179         (_("internal error: unrecognized field %d while decoding insn"),
1180          opindex);
1181       abort ();
1182     }
1183
1184   return length;
1185 }
1186
1187 cgen_insert_fn * const frv_cgen_insert_handlers[] =
1188 {
1189   insert_insn_normal,
1190 };
1191
1192 cgen_extract_fn * const frv_cgen_extract_handlers[] =
1193 {
1194   extract_insn_normal,
1195 };
1196
1197 int frv_cgen_get_int_operand     (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
1198 bfd_vma frv_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
1199
1200 /* Getting values from cgen_fields is handled by a collection of functions.
1201    They are distinguished by the type of the VALUE argument they return.
1202    TODO: floating point, inlining support, remove cases where result type
1203    not appropriate.  */
1204
1205 int
1206 frv_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
1207                              int opindex,
1208                              const CGEN_FIELDS * fields)
1209 {
1210   int value;
1211
1212   switch (opindex)
1213     {
1214     case FRV_OPERAND_A0 :
1215       value = fields->f_A;
1216       break;
1217     case FRV_OPERAND_A1 :
1218       value = fields->f_A;
1219       break;
1220     case FRV_OPERAND_ACC40SI :
1221       value = fields->f_ACC40Si;
1222       break;
1223     case FRV_OPERAND_ACC40SK :
1224       value = fields->f_ACC40Sk;
1225       break;
1226     case FRV_OPERAND_ACC40UI :
1227       value = fields->f_ACC40Ui;
1228       break;
1229     case FRV_OPERAND_ACC40UK :
1230       value = fields->f_ACC40Uk;
1231       break;
1232     case FRV_OPERAND_ACCGI :
1233       value = fields->f_ACCGi;
1234       break;
1235     case FRV_OPERAND_ACCGK :
1236       value = fields->f_ACCGk;
1237       break;
1238     case FRV_OPERAND_CCI :
1239       value = fields->f_CCi;
1240       break;
1241     case FRV_OPERAND_CPRDOUBLEK :
1242       value = fields->f_CPRk;
1243       break;
1244     case FRV_OPERAND_CPRI :
1245       value = fields->f_CPRi;
1246       break;
1247     case FRV_OPERAND_CPRJ :
1248       value = fields->f_CPRj;
1249       break;
1250     case FRV_OPERAND_CPRK :
1251       value = fields->f_CPRk;
1252       break;
1253     case FRV_OPERAND_CRI :
1254       value = fields->f_CRi;
1255       break;
1256     case FRV_OPERAND_CRJ :
1257       value = fields->f_CRj;
1258       break;
1259     case FRV_OPERAND_CRJ_FLOAT :
1260       value = fields->f_CRj_float;
1261       break;
1262     case FRV_OPERAND_CRJ_INT :
1263       value = fields->f_CRj_int;
1264       break;
1265     case FRV_OPERAND_CRK :
1266       value = fields->f_CRk;
1267       break;
1268     case FRV_OPERAND_FCCI_1 :
1269       value = fields->f_FCCi_1;
1270       break;
1271     case FRV_OPERAND_FCCI_2 :
1272       value = fields->f_FCCi_2;
1273       break;
1274     case FRV_OPERAND_FCCI_3 :
1275       value = fields->f_FCCi_3;
1276       break;
1277     case FRV_OPERAND_FCCK :
1278       value = fields->f_FCCk;
1279       break;
1280     case FRV_OPERAND_FRDOUBLEI :
1281       value = fields->f_FRi;
1282       break;
1283     case FRV_OPERAND_FRDOUBLEJ :
1284       value = fields->f_FRj;
1285       break;
1286     case FRV_OPERAND_FRDOUBLEK :
1287       value = fields->f_FRk;
1288       break;
1289     case FRV_OPERAND_FRI :
1290       value = fields->f_FRi;
1291       break;
1292     case FRV_OPERAND_FRINTI :
1293       value = fields->f_FRi;
1294       break;
1295     case FRV_OPERAND_FRINTIEVEN :
1296       value = fields->f_FRi;
1297       break;
1298     case FRV_OPERAND_FRINTJ :
1299       value = fields->f_FRj;
1300       break;
1301     case FRV_OPERAND_FRINTJEVEN :
1302       value = fields->f_FRj;
1303       break;
1304     case FRV_OPERAND_FRINTK :
1305       value = fields->f_FRk;
1306       break;
1307     case FRV_OPERAND_FRINTKEVEN :
1308       value = fields->f_FRk;
1309       break;
1310     case FRV_OPERAND_FRJ :
1311       value = fields->f_FRj;
1312       break;
1313     case FRV_OPERAND_FRK :
1314       value = fields->f_FRk;
1315       break;
1316     case FRV_OPERAND_FRKHI :
1317       value = fields->f_FRk;
1318       break;
1319     case FRV_OPERAND_FRKLO :
1320       value = fields->f_FRk;
1321       break;
1322     case FRV_OPERAND_GRDOUBLEK :
1323       value = fields->f_GRk;
1324       break;
1325     case FRV_OPERAND_GRI :
1326       value = fields->f_GRi;
1327       break;
1328     case FRV_OPERAND_GRJ :
1329       value = fields->f_GRj;
1330       break;
1331     case FRV_OPERAND_GRK :
1332       value = fields->f_GRk;
1333       break;
1334     case FRV_OPERAND_GRKHI :
1335       value = fields->f_GRk;
1336       break;
1337     case FRV_OPERAND_GRKLO :
1338       value = fields->f_GRk;
1339       break;
1340     case FRV_OPERAND_ICCI_1 :
1341       value = fields->f_ICCi_1;
1342       break;
1343     case FRV_OPERAND_ICCI_2 :
1344       value = fields->f_ICCi_2;
1345       break;
1346     case FRV_OPERAND_ICCI_3 :
1347       value = fields->f_ICCi_3;
1348       break;
1349     case FRV_OPERAND_LI :
1350       value = fields->f_LI;
1351       break;
1352     case FRV_OPERAND_LRAD :
1353       value = fields->f_LRAD;
1354       break;
1355     case FRV_OPERAND_LRAE :
1356       value = fields->f_LRAE;
1357       break;
1358     case FRV_OPERAND_LRAS :
1359       value = fields->f_LRAS;
1360       break;
1361     case FRV_OPERAND_TLBPRL :
1362       value = fields->f_TLBPRL;
1363       break;
1364     case FRV_OPERAND_TLBPROPX :
1365       value = fields->f_TLBPRopx;
1366       break;
1367     case FRV_OPERAND_AE :
1368       value = fields->f_ae;
1369       break;
1370     case FRV_OPERAND_CALLANN :
1371       value = fields->f_reloc_ann;
1372       break;
1373     case FRV_OPERAND_CCOND :
1374       value = fields->f_ccond;
1375       break;
1376     case FRV_OPERAND_COND :
1377       value = fields->f_cond;
1378       break;
1379     case FRV_OPERAND_D12 :
1380       value = fields->f_d12;
1381       break;
1382     case FRV_OPERAND_DEBUG :
1383       value = fields->f_debug;
1384       break;
1385     case FRV_OPERAND_EIR :
1386       value = fields->f_eir;
1387       break;
1388     case FRV_OPERAND_HINT :
1389       value = fields->f_hint;
1390       break;
1391     case FRV_OPERAND_HINT_NOT_TAKEN :
1392       value = fields->f_hint;
1393       break;
1394     case FRV_OPERAND_HINT_TAKEN :
1395       value = fields->f_hint;
1396       break;
1397     case FRV_OPERAND_LABEL16 :
1398       value = fields->f_label16;
1399       break;
1400     case FRV_OPERAND_LABEL24 :
1401       value = fields->f_label24;
1402       break;
1403     case FRV_OPERAND_LDANN :
1404       value = fields->f_reloc_ann;
1405       break;
1406     case FRV_OPERAND_LDDANN :
1407       value = fields->f_reloc_ann;
1408       break;
1409     case FRV_OPERAND_LOCK :
1410       value = fields->f_lock;
1411       break;
1412     case FRV_OPERAND_PACK :
1413       value = fields->f_pack;
1414       break;
1415     case FRV_OPERAND_S10 :
1416       value = fields->f_s10;
1417       break;
1418     case FRV_OPERAND_S12 :
1419       value = fields->f_d12;
1420       break;
1421     case FRV_OPERAND_S16 :
1422       value = fields->f_s16;
1423       break;
1424     case FRV_OPERAND_S5 :
1425       value = fields->f_s5;
1426       break;
1427     case FRV_OPERAND_S6 :
1428       value = fields->f_s6;
1429       break;
1430     case FRV_OPERAND_S6_1 :
1431       value = fields->f_s6_1;
1432       break;
1433     case FRV_OPERAND_SLO16 :
1434       value = fields->f_s16;
1435       break;
1436     case FRV_OPERAND_SPR :
1437       value = fields->f_spr;
1438       break;
1439     case FRV_OPERAND_U12 :
1440       value = fields->f_u12;
1441       break;
1442     case FRV_OPERAND_U16 :
1443       value = fields->f_u16;
1444       break;
1445     case FRV_OPERAND_U6 :
1446       value = fields->f_u6;
1447       break;
1448     case FRV_OPERAND_UHI16 :
1449       value = fields->f_u16;
1450       break;
1451     case FRV_OPERAND_ULO16 :
1452       value = fields->f_u16;
1453       break;
1454
1455     default :
1456       /* xgettext:c-format */
1457       opcodes_error_handler
1458         (_("internal error: unrecognized field %d while getting int operand"),
1459          opindex);
1460       abort ();
1461   }
1462
1463   return value;
1464 }
1465
1466 bfd_vma
1467 frv_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
1468                              int opindex,
1469                              const CGEN_FIELDS * fields)
1470 {
1471   bfd_vma value;
1472
1473   switch (opindex)
1474     {
1475     case FRV_OPERAND_A0 :
1476       value = fields->f_A;
1477       break;
1478     case FRV_OPERAND_A1 :
1479       value = fields->f_A;
1480       break;
1481     case FRV_OPERAND_ACC40SI :
1482       value = fields->f_ACC40Si;
1483       break;
1484     case FRV_OPERAND_ACC40SK :
1485       value = fields->f_ACC40Sk;
1486       break;
1487     case FRV_OPERAND_ACC40UI :
1488       value = fields->f_ACC40Ui;
1489       break;
1490     case FRV_OPERAND_ACC40UK :
1491       value = fields->f_ACC40Uk;
1492       break;
1493     case FRV_OPERAND_ACCGI :
1494       value = fields->f_ACCGi;
1495       break;
1496     case FRV_OPERAND_ACCGK :
1497       value = fields->f_ACCGk;
1498       break;
1499     case FRV_OPERAND_CCI :
1500       value = fields->f_CCi;
1501       break;
1502     case FRV_OPERAND_CPRDOUBLEK :
1503       value = fields->f_CPRk;
1504       break;
1505     case FRV_OPERAND_CPRI :
1506       value = fields->f_CPRi;
1507       break;
1508     case FRV_OPERAND_CPRJ :
1509       value = fields->f_CPRj;
1510       break;
1511     case FRV_OPERAND_CPRK :
1512       value = fields->f_CPRk;
1513       break;
1514     case FRV_OPERAND_CRI :
1515       value = fields->f_CRi;
1516       break;
1517     case FRV_OPERAND_CRJ :
1518       value = fields->f_CRj;
1519       break;
1520     case FRV_OPERAND_CRJ_FLOAT :
1521       value = fields->f_CRj_float;
1522       break;
1523     case FRV_OPERAND_CRJ_INT :
1524       value = fields->f_CRj_int;
1525       break;
1526     case FRV_OPERAND_CRK :
1527       value = fields->f_CRk;
1528       break;
1529     case FRV_OPERAND_FCCI_1 :
1530       value = fields->f_FCCi_1;
1531       break;
1532     case FRV_OPERAND_FCCI_2 :
1533       value = fields->f_FCCi_2;
1534       break;
1535     case FRV_OPERAND_FCCI_3 :
1536       value = fields->f_FCCi_3;
1537       break;
1538     case FRV_OPERAND_FCCK :
1539       value = fields->f_FCCk;
1540       break;
1541     case FRV_OPERAND_FRDOUBLEI :
1542       value = fields->f_FRi;
1543       break;
1544     case FRV_OPERAND_FRDOUBLEJ :
1545       value = fields->f_FRj;
1546       break;
1547     case FRV_OPERAND_FRDOUBLEK :
1548       value = fields->f_FRk;
1549       break;
1550     case FRV_OPERAND_FRI :
1551       value = fields->f_FRi;
1552       break;
1553     case FRV_OPERAND_FRINTI :
1554       value = fields->f_FRi;
1555       break;
1556     case FRV_OPERAND_FRINTIEVEN :
1557       value = fields->f_FRi;
1558       break;
1559     case FRV_OPERAND_FRINTJ :
1560       value = fields->f_FRj;
1561       break;
1562     case FRV_OPERAND_FRINTJEVEN :
1563       value = fields->f_FRj;
1564       break;
1565     case FRV_OPERAND_FRINTK :
1566       value = fields->f_FRk;
1567       break;
1568     case FRV_OPERAND_FRINTKEVEN :
1569       value = fields->f_FRk;
1570       break;
1571     case FRV_OPERAND_FRJ :
1572       value = fields->f_FRj;
1573       break;
1574     case FRV_OPERAND_FRK :
1575       value = fields->f_FRk;
1576       break;
1577     case FRV_OPERAND_FRKHI :
1578       value = fields->f_FRk;
1579       break;
1580     case FRV_OPERAND_FRKLO :
1581       value = fields->f_FRk;
1582       break;
1583     case FRV_OPERAND_GRDOUBLEK :
1584       value = fields->f_GRk;
1585       break;
1586     case FRV_OPERAND_GRI :
1587       value = fields->f_GRi;
1588       break;
1589     case FRV_OPERAND_GRJ :
1590       value = fields->f_GRj;
1591       break;
1592     case FRV_OPERAND_GRK :
1593       value = fields->f_GRk;
1594       break;
1595     case FRV_OPERAND_GRKHI :
1596       value = fields->f_GRk;
1597       break;
1598     case FRV_OPERAND_GRKLO :
1599       value = fields->f_GRk;
1600       break;
1601     case FRV_OPERAND_ICCI_1 :
1602       value = fields->f_ICCi_1;
1603       break;
1604     case FRV_OPERAND_ICCI_2 :
1605       value = fields->f_ICCi_2;
1606       break;
1607     case FRV_OPERAND_ICCI_3 :
1608       value = fields->f_ICCi_3;
1609       break;
1610     case FRV_OPERAND_LI :
1611       value = fields->f_LI;
1612       break;
1613     case FRV_OPERAND_LRAD :
1614       value = fields->f_LRAD;
1615       break;
1616     case FRV_OPERAND_LRAE :
1617       value = fields->f_LRAE;
1618       break;
1619     case FRV_OPERAND_LRAS :
1620       value = fields->f_LRAS;
1621       break;
1622     case FRV_OPERAND_TLBPRL :
1623       value = fields->f_TLBPRL;
1624       break;
1625     case FRV_OPERAND_TLBPROPX :
1626       value = fields->f_TLBPRopx;
1627       break;
1628     case FRV_OPERAND_AE :
1629       value = fields->f_ae;
1630       break;
1631     case FRV_OPERAND_CALLANN :
1632       value = fields->f_reloc_ann;
1633       break;
1634     case FRV_OPERAND_CCOND :
1635       value = fields->f_ccond;
1636       break;
1637     case FRV_OPERAND_COND :
1638       value = fields->f_cond;
1639       break;
1640     case FRV_OPERAND_D12 :
1641       value = fields->f_d12;
1642       break;
1643     case FRV_OPERAND_DEBUG :
1644       value = fields->f_debug;
1645       break;
1646     case FRV_OPERAND_EIR :
1647       value = fields->f_eir;
1648       break;
1649     case FRV_OPERAND_HINT :
1650       value = fields->f_hint;
1651       break;
1652     case FRV_OPERAND_HINT_NOT_TAKEN :
1653       value = fields->f_hint;
1654       break;
1655     case FRV_OPERAND_HINT_TAKEN :
1656       value = fields->f_hint;
1657       break;
1658     case FRV_OPERAND_LABEL16 :
1659       value = fields->f_label16;
1660       break;
1661     case FRV_OPERAND_LABEL24 :
1662       value = fields->f_label24;
1663       break;
1664     case FRV_OPERAND_LDANN :
1665       value = fields->f_reloc_ann;
1666       break;
1667     case FRV_OPERAND_LDDANN :
1668       value = fields->f_reloc_ann;
1669       break;
1670     case FRV_OPERAND_LOCK :
1671       value = fields->f_lock;
1672       break;
1673     case FRV_OPERAND_PACK :
1674       value = fields->f_pack;
1675       break;
1676     case FRV_OPERAND_S10 :
1677       value = fields->f_s10;
1678       break;
1679     case FRV_OPERAND_S12 :
1680       value = fields->f_d12;
1681       break;
1682     case FRV_OPERAND_S16 :
1683       value = fields->f_s16;
1684       break;
1685     case FRV_OPERAND_S5 :
1686       value = fields->f_s5;
1687       break;
1688     case FRV_OPERAND_S6 :
1689       value = fields->f_s6;
1690       break;
1691     case FRV_OPERAND_S6_1 :
1692       value = fields->f_s6_1;
1693       break;
1694     case FRV_OPERAND_SLO16 :
1695       value = fields->f_s16;
1696       break;
1697     case FRV_OPERAND_SPR :
1698       value = fields->f_spr;
1699       break;
1700     case FRV_OPERAND_U12 :
1701       value = fields->f_u12;
1702       break;
1703     case FRV_OPERAND_U16 :
1704       value = fields->f_u16;
1705       break;
1706     case FRV_OPERAND_U6 :
1707       value = fields->f_u6;
1708       break;
1709     case FRV_OPERAND_UHI16 :
1710       value = fields->f_u16;
1711       break;
1712     case FRV_OPERAND_ULO16 :
1713       value = fields->f_u16;
1714       break;
1715
1716     default :
1717       /* xgettext:c-format */
1718       opcodes_error_handler
1719         (_("internal error: unrecognized field %d while getting vma operand"),
1720          opindex);
1721       abort ();
1722   }
1723
1724   return value;
1725 }
1726
1727 void frv_cgen_set_int_operand  (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
1728 void frv_cgen_set_vma_operand  (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
1729
1730 /* Stuffing values in cgen_fields is handled by a collection of functions.
1731    They are distinguished by the type of the VALUE argument they accept.
1732    TODO: floating point, inlining support, remove cases where argument type
1733    not appropriate.  */
1734
1735 void
1736 frv_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
1737                              int opindex,
1738                              CGEN_FIELDS * fields,
1739                              int value)
1740 {
1741   switch (opindex)
1742     {
1743     case FRV_OPERAND_A0 :
1744       fields->f_A = value;
1745       break;
1746     case FRV_OPERAND_A1 :
1747       fields->f_A = value;
1748       break;
1749     case FRV_OPERAND_ACC40SI :
1750       fields->f_ACC40Si = value;
1751       break;
1752     case FRV_OPERAND_ACC40SK :
1753       fields->f_ACC40Sk = value;
1754       break;
1755     case FRV_OPERAND_ACC40UI :
1756       fields->f_ACC40Ui = value;
1757       break;
1758     case FRV_OPERAND_ACC40UK :
1759       fields->f_ACC40Uk = value;
1760       break;
1761     case FRV_OPERAND_ACCGI :
1762       fields->f_ACCGi = value;
1763       break;
1764     case FRV_OPERAND_ACCGK :
1765       fields->f_ACCGk = value;
1766       break;
1767     case FRV_OPERAND_CCI :
1768       fields->f_CCi = value;
1769       break;
1770     case FRV_OPERAND_CPRDOUBLEK :
1771       fields->f_CPRk = value;
1772       break;
1773     case FRV_OPERAND_CPRI :
1774       fields->f_CPRi = value;
1775       break;
1776     case FRV_OPERAND_CPRJ :
1777       fields->f_CPRj = value;
1778       break;
1779     case FRV_OPERAND_CPRK :
1780       fields->f_CPRk = value;
1781       break;
1782     case FRV_OPERAND_CRI :
1783       fields->f_CRi = value;
1784       break;
1785     case FRV_OPERAND_CRJ :
1786       fields->f_CRj = value;
1787       break;
1788     case FRV_OPERAND_CRJ_FLOAT :
1789       fields->f_CRj_float = value;
1790       break;
1791     case FRV_OPERAND_CRJ_INT :
1792       fields->f_CRj_int = value;
1793       break;
1794     case FRV_OPERAND_CRK :
1795       fields->f_CRk = value;
1796       break;
1797     case FRV_OPERAND_FCCI_1 :
1798       fields->f_FCCi_1 = value;
1799       break;
1800     case FRV_OPERAND_FCCI_2 :
1801       fields->f_FCCi_2 = value;
1802       break;
1803     case FRV_OPERAND_FCCI_3 :
1804       fields->f_FCCi_3 = value;
1805       break;
1806     case FRV_OPERAND_FCCK :
1807       fields->f_FCCk = value;
1808       break;
1809     case FRV_OPERAND_FRDOUBLEI :
1810       fields->f_FRi = value;
1811       break;
1812     case FRV_OPERAND_FRDOUBLEJ :
1813       fields->f_FRj = value;
1814       break;
1815     case FRV_OPERAND_FRDOUBLEK :
1816       fields->f_FRk = value;
1817       break;
1818     case FRV_OPERAND_FRI :
1819       fields->f_FRi = value;
1820       break;
1821     case FRV_OPERAND_FRINTI :
1822       fields->f_FRi = value;
1823       break;
1824     case FRV_OPERAND_FRINTIEVEN :
1825       fields->f_FRi = value;
1826       break;
1827     case FRV_OPERAND_FRINTJ :
1828       fields->f_FRj = value;
1829       break;
1830     case FRV_OPERAND_FRINTJEVEN :
1831       fields->f_FRj = value;
1832       break;
1833     case FRV_OPERAND_FRINTK :
1834       fields->f_FRk = value;
1835       break;
1836     case FRV_OPERAND_FRINTKEVEN :
1837       fields->f_FRk = value;
1838       break;
1839     case FRV_OPERAND_FRJ :
1840       fields->f_FRj = value;
1841       break;
1842     case FRV_OPERAND_FRK :
1843       fields->f_FRk = value;
1844       break;
1845     case FRV_OPERAND_FRKHI :
1846       fields->f_FRk = value;
1847       break;
1848     case FRV_OPERAND_FRKLO :
1849       fields->f_FRk = value;
1850       break;
1851     case FRV_OPERAND_GRDOUBLEK :
1852       fields->f_GRk = value;
1853       break;
1854     case FRV_OPERAND_GRI :
1855       fields->f_GRi = value;
1856       break;
1857     case FRV_OPERAND_GRJ :
1858       fields->f_GRj = value;
1859       break;
1860     case FRV_OPERAND_GRK :
1861       fields->f_GRk = value;
1862       break;
1863     case FRV_OPERAND_GRKHI :
1864       fields->f_GRk = value;
1865       break;
1866     case FRV_OPERAND_GRKLO :
1867       fields->f_GRk = value;
1868       break;
1869     case FRV_OPERAND_ICCI_1 :
1870       fields->f_ICCi_1 = value;
1871       break;
1872     case FRV_OPERAND_ICCI_2 :
1873       fields->f_ICCi_2 = value;
1874       break;
1875     case FRV_OPERAND_ICCI_3 :
1876       fields->f_ICCi_3 = value;
1877       break;
1878     case FRV_OPERAND_LI :
1879       fields->f_LI = value;
1880       break;
1881     case FRV_OPERAND_LRAD :
1882       fields->f_LRAD = value;
1883       break;
1884     case FRV_OPERAND_LRAE :
1885       fields->f_LRAE = value;
1886       break;
1887     case FRV_OPERAND_LRAS :
1888       fields->f_LRAS = value;
1889       break;
1890     case FRV_OPERAND_TLBPRL :
1891       fields->f_TLBPRL = value;
1892       break;
1893     case FRV_OPERAND_TLBPROPX :
1894       fields->f_TLBPRopx = value;
1895       break;
1896     case FRV_OPERAND_AE :
1897       fields->f_ae = value;
1898       break;
1899     case FRV_OPERAND_CALLANN :
1900       fields->f_reloc_ann = value;
1901       break;
1902     case FRV_OPERAND_CCOND :
1903       fields->f_ccond = value;
1904       break;
1905     case FRV_OPERAND_COND :
1906       fields->f_cond = value;
1907       break;
1908     case FRV_OPERAND_D12 :
1909       fields->f_d12 = value;
1910       break;
1911     case FRV_OPERAND_DEBUG :
1912       fields->f_debug = value;
1913       break;
1914     case FRV_OPERAND_EIR :
1915       fields->f_eir = value;
1916       break;
1917     case FRV_OPERAND_HINT :
1918       fields->f_hint = value;
1919       break;
1920     case FRV_OPERAND_HINT_NOT_TAKEN :
1921       fields->f_hint = value;
1922       break;
1923     case FRV_OPERAND_HINT_TAKEN :
1924       fields->f_hint = value;
1925       break;
1926     case FRV_OPERAND_LABEL16 :
1927       fields->f_label16 = value;
1928       break;
1929     case FRV_OPERAND_LABEL24 :
1930       fields->f_label24 = value;
1931       break;
1932     case FRV_OPERAND_LDANN :
1933       fields->f_reloc_ann = value;
1934       break;
1935     case FRV_OPERAND_LDDANN :
1936       fields->f_reloc_ann = value;
1937       break;
1938     case FRV_OPERAND_LOCK :
1939       fields->f_lock = value;
1940       break;
1941     case FRV_OPERAND_PACK :
1942       fields->f_pack = value;
1943       break;
1944     case FRV_OPERAND_S10 :
1945       fields->f_s10 = value;
1946       break;
1947     case FRV_OPERAND_S12 :
1948       fields->f_d12 = value;
1949       break;
1950     case FRV_OPERAND_S16 :
1951       fields->f_s16 = value;
1952       break;
1953     case FRV_OPERAND_S5 :
1954       fields->f_s5 = value;
1955       break;
1956     case FRV_OPERAND_S6 :
1957       fields->f_s6 = value;
1958       break;
1959     case FRV_OPERAND_S6_1 :
1960       fields->f_s6_1 = value;
1961       break;
1962     case FRV_OPERAND_SLO16 :
1963       fields->f_s16 = value;
1964       break;
1965     case FRV_OPERAND_SPR :
1966       fields->f_spr = value;
1967       break;
1968     case FRV_OPERAND_U12 :
1969       fields->f_u12 = value;
1970       break;
1971     case FRV_OPERAND_U16 :
1972       fields->f_u16 = value;
1973       break;
1974     case FRV_OPERAND_U6 :
1975       fields->f_u6 = value;
1976       break;
1977     case FRV_OPERAND_UHI16 :
1978       fields->f_u16 = value;
1979       break;
1980     case FRV_OPERAND_ULO16 :
1981       fields->f_u16 = value;
1982       break;
1983
1984     default :
1985       /* xgettext:c-format */
1986       opcodes_error_handler
1987         (_("internal error: unrecognized field %d while setting int operand"),
1988          opindex);
1989       abort ();
1990   }
1991 }
1992
1993 void
1994 frv_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
1995                              int opindex,
1996                              CGEN_FIELDS * fields,
1997                              bfd_vma value)
1998 {
1999   switch (opindex)
2000     {
2001     case FRV_OPERAND_A0 :
2002       fields->f_A = value;
2003       break;
2004     case FRV_OPERAND_A1 :
2005       fields->f_A = value;
2006       break;
2007     case FRV_OPERAND_ACC40SI :
2008       fields->f_ACC40Si = value;
2009       break;
2010     case FRV_OPERAND_ACC40SK :
2011       fields->f_ACC40Sk = value;
2012       break;
2013     case FRV_OPERAND_ACC40UI :
2014       fields->f_ACC40Ui = value;
2015       break;
2016     case FRV_OPERAND_ACC40UK :
2017       fields->f_ACC40Uk = value;
2018       break;
2019     case FRV_OPERAND_ACCGI :
2020       fields->f_ACCGi = value;
2021       break;
2022     case FRV_OPERAND_ACCGK :
2023       fields->f_ACCGk = value;
2024       break;
2025     case FRV_OPERAND_CCI :
2026       fields->f_CCi = value;
2027       break;
2028     case FRV_OPERAND_CPRDOUBLEK :
2029       fields->f_CPRk = value;
2030       break;
2031     case FRV_OPERAND_CPRI :
2032       fields->f_CPRi = value;
2033       break;
2034     case FRV_OPERAND_CPRJ :
2035       fields->f_CPRj = value;
2036       break;
2037     case FRV_OPERAND_CPRK :
2038       fields->f_CPRk = value;
2039       break;
2040     case FRV_OPERAND_CRI :
2041       fields->f_CRi = value;
2042       break;
2043     case FRV_OPERAND_CRJ :
2044       fields->f_CRj = value;
2045       break;
2046     case FRV_OPERAND_CRJ_FLOAT :
2047       fields->f_CRj_float = value;
2048       break;
2049     case FRV_OPERAND_CRJ_INT :
2050       fields->f_CRj_int = value;
2051       break;
2052     case FRV_OPERAND_CRK :
2053       fields->f_CRk = value;
2054       break;
2055     case FRV_OPERAND_FCCI_1 :
2056       fields->f_FCCi_1 = value;
2057       break;
2058     case FRV_OPERAND_FCCI_2 :
2059       fields->f_FCCi_2 = value;
2060       break;
2061     case FRV_OPERAND_FCCI_3 :
2062       fields->f_FCCi_3 = value;
2063       break;
2064     case FRV_OPERAND_FCCK :
2065       fields->f_FCCk = value;
2066       break;
2067     case FRV_OPERAND_FRDOUBLEI :
2068       fields->f_FRi = value;
2069       break;
2070     case FRV_OPERAND_FRDOUBLEJ :
2071       fields->f_FRj = value;
2072       break;
2073     case FRV_OPERAND_FRDOUBLEK :
2074       fields->f_FRk = value;
2075       break;
2076     case FRV_OPERAND_FRI :
2077       fields->f_FRi = value;
2078       break;
2079     case FRV_OPERAND_FRINTI :
2080       fields->f_FRi = value;
2081       break;
2082     case FRV_OPERAND_FRINTIEVEN :
2083       fields->f_FRi = value;
2084       break;
2085     case FRV_OPERAND_FRINTJ :
2086       fields->f_FRj = value;
2087       break;
2088     case FRV_OPERAND_FRINTJEVEN :
2089       fields->f_FRj = value;
2090       break;
2091     case FRV_OPERAND_FRINTK :
2092       fields->f_FRk = value;
2093       break;
2094     case FRV_OPERAND_FRINTKEVEN :
2095       fields->f_FRk = value;
2096       break;
2097     case FRV_OPERAND_FRJ :
2098       fields->f_FRj = value;
2099       break;
2100     case FRV_OPERAND_FRK :
2101       fields->f_FRk = value;
2102       break;
2103     case FRV_OPERAND_FRKHI :
2104       fields->f_FRk = value;
2105       break;
2106     case FRV_OPERAND_FRKLO :
2107       fields->f_FRk = value;
2108       break;
2109     case FRV_OPERAND_GRDOUBLEK :
2110       fields->f_GRk = value;
2111       break;
2112     case FRV_OPERAND_GRI :
2113       fields->f_GRi = value;
2114       break;
2115     case FRV_OPERAND_GRJ :
2116       fields->f_GRj = value;
2117       break;
2118     case FRV_OPERAND_GRK :
2119       fields->f_GRk = value;
2120       break;
2121     case FRV_OPERAND_GRKHI :
2122       fields->f_GRk = value;
2123       break;
2124     case FRV_OPERAND_GRKLO :
2125       fields->f_GRk = value;
2126       break;
2127     case FRV_OPERAND_ICCI_1 :
2128       fields->f_ICCi_1 = value;
2129       break;
2130     case FRV_OPERAND_ICCI_2 :
2131       fields->f_ICCi_2 = value;
2132       break;
2133     case FRV_OPERAND_ICCI_3 :
2134       fields->f_ICCi_3 = value;
2135       break;
2136     case FRV_OPERAND_LI :
2137       fields->f_LI = value;
2138       break;
2139     case FRV_OPERAND_LRAD :
2140       fields->f_LRAD = value;
2141       break;
2142     case FRV_OPERAND_LRAE :
2143       fields->f_LRAE = value;
2144       break;
2145     case FRV_OPERAND_LRAS :
2146       fields->f_LRAS = value;
2147       break;
2148     case FRV_OPERAND_TLBPRL :
2149       fields->f_TLBPRL = value;
2150       break;
2151     case FRV_OPERAND_TLBPROPX :
2152       fields->f_TLBPRopx = value;
2153       break;
2154     case FRV_OPERAND_AE :
2155       fields->f_ae = value;
2156       break;
2157     case FRV_OPERAND_CALLANN :
2158       fields->f_reloc_ann = value;
2159       break;
2160     case FRV_OPERAND_CCOND :
2161       fields->f_ccond = value;
2162       break;
2163     case FRV_OPERAND_COND :
2164       fields->f_cond = value;
2165       break;
2166     case FRV_OPERAND_D12 :
2167       fields->f_d12 = value;
2168       break;
2169     case FRV_OPERAND_DEBUG :
2170       fields->f_debug = value;
2171       break;
2172     case FRV_OPERAND_EIR :
2173       fields->f_eir = value;
2174       break;
2175     case FRV_OPERAND_HINT :
2176       fields->f_hint = value;
2177       break;
2178     case FRV_OPERAND_HINT_NOT_TAKEN :
2179       fields->f_hint = value;
2180       break;
2181     case FRV_OPERAND_HINT_TAKEN :
2182       fields->f_hint = value;
2183       break;
2184     case FRV_OPERAND_LABEL16 :
2185       fields->f_label16 = value;
2186       break;
2187     case FRV_OPERAND_LABEL24 :
2188       fields->f_label24 = value;
2189       break;
2190     case FRV_OPERAND_LDANN :
2191       fields->f_reloc_ann = value;
2192       break;
2193     case FRV_OPERAND_LDDANN :
2194       fields->f_reloc_ann = value;
2195       break;
2196     case FRV_OPERAND_LOCK :
2197       fields->f_lock = value;
2198       break;
2199     case FRV_OPERAND_PACK :
2200       fields->f_pack = value;
2201       break;
2202     case FRV_OPERAND_S10 :
2203       fields->f_s10 = value;
2204       break;
2205     case FRV_OPERAND_S12 :
2206       fields->f_d12 = value;
2207       break;
2208     case FRV_OPERAND_S16 :
2209       fields->f_s16 = value;
2210       break;
2211     case FRV_OPERAND_S5 :
2212       fields->f_s5 = value;
2213       break;
2214     case FRV_OPERAND_S6 :
2215       fields->f_s6 = value;
2216       break;
2217     case FRV_OPERAND_S6_1 :
2218       fields->f_s6_1 = value;
2219       break;
2220     case FRV_OPERAND_SLO16 :
2221       fields->f_s16 = value;
2222       break;
2223     case FRV_OPERAND_SPR :
2224       fields->f_spr = value;
2225       break;
2226     case FRV_OPERAND_U12 :
2227       fields->f_u12 = value;
2228       break;
2229     case FRV_OPERAND_U16 :
2230       fields->f_u16 = value;
2231       break;
2232     case FRV_OPERAND_U6 :
2233       fields->f_u6 = value;
2234       break;
2235     case FRV_OPERAND_UHI16 :
2236       fields->f_u16 = value;
2237       break;
2238     case FRV_OPERAND_ULO16 :
2239       fields->f_u16 = value;
2240       break;
2241
2242     default :
2243       /* xgettext:c-format */
2244       opcodes_error_handler
2245         (_("internal error: unrecognized field %d while setting vma operand"),
2246          opindex);
2247       abort ();
2248   }
2249 }
2250
2251 /* Function to call before using the instruction builder tables.  */
2252
2253 void
2254 frv_cgen_init_ibld_table (CGEN_CPU_DESC cd)
2255 {
2256   cd->insert_handlers = & frv_cgen_insert_handlers[0];
2257   cd->extract_handlers = & frv_cgen_extract_handlers[0];
2258
2259   cd->insert_operand = frv_cgen_insert_operand;
2260   cd->extract_operand = frv_cgen_extract_operand;
2261
2262   cd->get_int_operand = frv_cgen_get_int_operand;
2263   cd->set_int_operand = frv_cgen_set_int_operand;
2264   cd->get_vma_operand = frv_cgen_get_vma_operand;
2265   cd->set_vma_operand = frv_cgen_set_vma_operand;
2266 }