Initial revision

1 files changed, 1506 insertions, 0 deletions

diff --git a/opcodes/fr30-ibld.c b/opcodes/fr30-ibld.c
new file mode 100644
index 00000000000..386613d41c7
--- /dev/null
+++ b/opcodes/fr30-ibld.c
@@ -0,0 +1,1506 @@
+/* Instruction building/extraction support for fr30. -*- C -*-
+
+THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
+- the resultant file is machine generated, cgen-ibld.in isn't
+
+Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and GDB, the GNU debugger.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* ??? Eventually more and more of this stuff can go to cpu-independent files.
+   Keep that in mind.  */
+
+#include "sysdep.h"
+#include <ctype.h>
+#include <stdio.h>
+#include "ansidecl.h"
+#include "dis-asm.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "fr30-desc.h"
+#include "fr30-opc.h"
+#include "opintl.h"
+
+#undef min
+#define min(a,b) ((a) < (b) ? (a) : (b))
+#undef max
+#define max(a,b) ((a) > (b) ? (a) : (b))
+
+/* Used by the ifield rtx function.  */
+#define FLD(f) (fields->f)
+
+static const char * insert_normal
+     PARAMS ((CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
+	      unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR));
+static const char * insert_insn_normal
+     PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *,
+	      CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
+
+static int extract_normal
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
+	      unsigned int, unsigned int, unsigned int, unsigned int,
+	      unsigned int, unsigned int, bfd_vma, long *));
+static int extract_insn_normal
+     PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
+	      CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma));
+
+/* Operand insertion.  */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of insert_normal.  */
+
+static CGEN_INLINE void
+insert_1 (cd, value, start, length, word_length, bufp)
+     CGEN_CPU_DESC cd;
+     unsigned long value;
+     int start,length,word_length;
+     unsigned char *bufp;
+{
+  unsigned long x,mask;
+  int shift;
+  int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
+
+  switch (word_length)
+    {
+    case 8:
+      x = *bufp;
+      break;
+    case 16:
+      if (big_p)
+	x = bfd_getb16 (bufp);
+      else
+	x = bfd_getl16 (bufp);
+      break;
+    case 24:
+      /* ??? This may need reworking as these cases don't necessarily
+	 want the first byte and the last two bytes handled like this.  */
+      if (big_p)
+	x = (bufp[0] << 16) | bfd_getb16 (bufp + 1);
+      else
+	x = bfd_getl16 (bufp) | (bufp[2] << 16);
+      break;
+    case 32:
+      if (big_p)
+	x = bfd_getb32 (bufp);
+      else
+	x = bfd_getl32 (bufp);
+      break;
+    default :
+      abort ();
+    }
+
+  /* Written this way to avoid undefined behaviour.  */
+  mask = (((1L << (length - 1)) - 1) << 1) | 1;
+  if (CGEN_INSN_LSB0_P)
+    shift = (start + 1) - length;
+  else
+    shift = (word_length - (start + length));
+  x = (x & ~(mask << shift)) | ((value & mask) << shift);
+
+  switch (word_length)
+    {
+    case 8:
+      *bufp = x;
+      break;
+    case 16:
+      if (big_p)
+	bfd_putb16 (x, bufp);
+      else
+	bfd_putl16 (x, bufp);
+      break;
+    case 24:
+      /* ??? This may need reworking as these cases don't necessarily
+	 want the first byte and the last two bytes handled like this.  */
+      if (big_p)
+	{
+	  bufp[0] = x >> 16;
+	  bfd_putb16 (x, bufp + 1);
+	}
+      else
+	{
+	  bfd_putl16 (x, bufp);
+	  bufp[2] = x >> 16;
+	}
+      break;
+    case 32:
+      if (big_p)
+	bfd_putb32 (x, bufp);
+      else
+	bfd_putl32 (x, bufp);
+      break;
+    default :
+      abort ();
+    }
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default insertion routine.
+
+   ATTRS is a mask of the boolean attributes.
+   WORD_OFFSET is the offset in bits from the start of the insn of the value.
+   WORD_LENGTH is the length of the word in bits in which the value resides.
+   START is the starting bit number in the word, architecture origin.
+   LENGTH is the length of VALUE in bits.
+   TOTAL_LENGTH is the total length of the insn in bits.
+
+   The result is an error message or NULL if success.  */
+
+/* ??? This duplicates functionality with bfd's howto table and
+   bfd_install_relocation.  */
+/* ??? This doesn't handle bfd_vma's.  Create another function when
+   necessary.  */
+
+static const char *
+insert_normal (cd, value, attrs, word_offset, start, length, word_length,
+	       total_length, buffer)
+     CGEN_CPU_DESC cd;
+     long value;
+     unsigned int attrs;
+     unsigned int word_offset, start, length, word_length, total_length;
+     CGEN_INSN_BYTES_PTR buffer;
+{
+  static char errbuf[100];
+  /* Written this way to avoid undefined behaviour.  */
+  unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+  /* If LENGTH is zero, this operand doesn't contribute to the value.  */
+  if (length == 0)
+    return NULL;
+
+  if (CGEN_INT_INSN_P
+      && word_offset != 0)
+    abort ();
+
+  if (word_length > 32)
+    abort ();
+
+  /* For architectures with insns smaller than the base-insn-bitsize,
+     word_length may be too big.  */
+  if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+    {
+      if (word_offset == 0
+	  && word_length > total_length)
+	word_length = total_length;
+    }
+
+  /* Ensure VALUE will fit.  */
+  if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
+    {
+      unsigned long maxval = mask;
+      if ((unsigned long) value > maxval)
+	{
+	  /* xgettext:c-format */
+	  sprintf (errbuf,
+		   _("operand out of range (%lu not between 0 and %lu)"),
+		   value, maxval);
+	  return errbuf;
+	}
+    }
+  else
+    {
+      long minval = - (1L << (length - 1));
+      long maxval = (1L << (length - 1)) - 1;
+      if (value < minval || value > maxval)
+	{
+	  sprintf
+	    /* xgettext:c-format */
+	    (errbuf, _("operand out of range (%ld not between %ld and %ld)"),
+	     value, minval, maxval);
+	  return errbuf;
+	}
+    }
+
+#if CGEN_INT_INSN_P
+
+  {
+    int shift;
+
+    if (CGEN_INSN_LSB0_P)
+      shift = (start + 1) - length;
+    else
+      shift = word_length - (start + length);
+    *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
+  }
+
+#else /* ! CGEN_INT_INSN_P */
+
+  {
+    unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
+
+    insert_1 (cd, value, start, length, word_length, bufp);
+  }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  return NULL;
+}
+
+/* Default insn builder (insert handler).
+   The instruction is recorded in CGEN_INT_INSN_P byte order
+   (meaning that if CGEN_INT_INSN_P BUFFER is an int * and thus the value is
+   recorded in host byte order, otherwise BUFFER is an array of bytes and the
+   value is recorded in target byte order).
+   The result is an error message or NULL if success.  */
+
+static const char *
+insert_insn_normal (cd, insn, fields, buffer, pc)
+     CGEN_CPU_DESC cd;
+     const CGEN_INSN * insn;
+     CGEN_FIELDS * fields;
+     CGEN_INSN_BYTES_PTR buffer;
+     bfd_vma pc;
+{
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  unsigned long value;
+  const unsigned char * syn;
+
+  CGEN_INIT_INSERT (cd);
+  value = CGEN_INSN_BASE_VALUE (insn);
+
+  /* If we're recording insns as numbers (rather than a string of bytes),
+     target byte order handling is deferred until later.  */
+
+#if CGEN_INT_INSN_P
+
+  *buffer = value;
+
+#else
+
+  cgen_put_insn_value (cd, buffer, min (cd->base_insn_bitsize,
+					CGEN_FIELDS_BITSIZE (fields)),
+		       value);
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  /* ??? It would be better to scan the format's fields.
+     Still need to be able to insert a value based on the operand though;
+     e.g. storing a branch displacement that got resolved later.
+     Needs more thought first.  */
+
+  for (syn = CGEN_SYNTAX_STRING (syntax); * syn != '\0'; ++ syn)
+    {
+      const char *errmsg;
+
+      if (CGEN_SYNTAX_CHAR_P (* syn))
+	continue;
+
+      errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+				       fields, buffer, pc);
+      if (errmsg)
+	return errmsg;
+    }
+
+  return NULL;
+}
+
+/* Operand extraction.  */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of extract_normal.
+   Ensure sufficient bytes are cached in EX_INFO.
+   OFFSET is the offset in bytes from the start of the insn of the value.
+   BYTES is the length of the needed value.
+   Returns 1 for success, 0 for failure.  */
+
+static CGEN_INLINE int
+fill_cache (cd, ex_info, offset, bytes, pc)
+     CGEN_CPU_DESC cd;
+     CGEN_EXTRACT_INFO *ex_info;
+     int offset, bytes;
+     bfd_vma pc;
+{
+  /* It's doubtful that the middle part has already been fetched so
+     we don't optimize that case.  kiss.  */
+  int mask;
+  disassemble_info *info = (disassemble_info *) ex_info->dis_info;
+
+  /* First do a quick check.  */
+  mask = (1 << bytes) - 1;
+  if (((ex_info->valid >> offset) & mask) == mask)
+    return 1;
+
+  /* Search for the first byte we need to read.  */
+  for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
+    if (! (mask & ex_info->valid))
+      break;
+
+  if (bytes)
+    {
+      int status;
+
+      pc += offset;
+      status = (*info->read_memory_func)
+	(pc, ex_info->insn_bytes + offset, bytes, info);
+
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, pc, info);
+	  return 0;
+	}
+
+      ex_info->valid |= ((1 << bytes) - 1) << offset;
+    }
+
+  return 1;
+}
+
+/* Subroutine of extract_normal.  */
+
+static CGEN_INLINE long
+extract_1 (cd, ex_info, start, length, word_length, bufp, pc)
+     CGEN_CPU_DESC cd;
+     CGEN_EXTRACT_INFO *ex_info;
+     int start,length,word_length;
+     unsigned char *bufp;
+     bfd_vma pc;
+{
+  unsigned long x,mask;
+  int shift;
+  int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
+
+  switch (word_length)
+    {
+    case 8:
+      x = *bufp;
+      break;
+    case 16:
+      if (big_p)
+	x = bfd_getb16 (bufp);
+      else
+	x = bfd_getl16 (bufp);
+      break;
+    case 24:
+      /* ??? This may need reworking as these cases don't necessarily
+	 want the first byte and the last two bytes handled like this.  */
+      if (big_p)
+	x = (bufp[0] << 16) | bfd_getb16 (bufp + 1);
+      else
+	x = bfd_getl16 (bufp) | (bufp[2] << 16);
+      break;
+    case 32:
+      if (big_p)
+	x = bfd_getb32 (bufp);
+      else
+	x = bfd_getl32 (bufp);
+      break;
+    default :
+      abort ();
+    }
+
+  /* Written this way to avoid undefined behaviour.  */
+  mask = (((1L << (length - 1)) - 1) << 1) | 1;
+  if (CGEN_INSN_LSB0_P)
+    shift = (start + 1) - length;
+  else
+    shift = (word_length - (start + length));
+  return (x >> shift) & mask;
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default extraction routine.
+
+   INSN_VALUE is the first base_insn_bitsize bits of the insn in host order,
+   or sometimes less for cases like the m32r where the base insn size is 32
+   but some insns are 16 bits.
+   ATTRS is a mask of the boolean attributes.  We only need `SIGNED',
+   but for generality we take a bitmask of all of them.
+   WORD_OFFSET is the offset in bits from the start of the insn of the value.
+   WORD_LENGTH is the length of the word in bits in which the value resides.
+   START is the starting bit number in the word, architecture origin.
+   LENGTH is the length of VALUE in bits.
+   TOTAL_LENGTH is the total length of the insn in bits.
+
+   Returns 1 for success, 0 for failure.  */
+
+/* ??? The return code isn't properly used.  wip.  */
+
+/* ??? This doesn't handle bfd_vma's.  Create another function when
+   necessary.  */
+
+static int
+extract_normal (cd, ex_info, insn_value, attrs, word_offset, start, length,
+		word_length, total_length, pc, valuep)
+     CGEN_CPU_DESC cd;
+     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_INSN_INT insn_value;
+     unsigned int attrs;
+     unsigned int word_offset, start, length, word_length, total_length;
+     bfd_vma pc;
+     long *valuep;
+{
+  CGEN_INSN_INT value;
+
+  /* If LENGTH is zero, this operand doesn't contribute to the value
+     so give it a standard value of zero.  */
+  if (length == 0)
+    {
+      *valuep = 0;
+      return 1;
+    }
+
+  if (CGEN_INT_INSN_P
+      && word_offset != 0)
+    abort ();
+
+  if (word_length > 32)
+    abort ();
+
+  /* For architectures with insns smaller than the insn-base-bitsize,
+     word_length may be too big.  */
+  if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+    {
+      if (word_offset == 0
+	  && word_length > total_length)
+	word_length = total_length;
+    }
+
+  /* Does the value reside in INSN_VALUE?  */
+
+  if (word_offset == 0)
+    {
+      /* Written this way to avoid undefined behaviour.  */
+      CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+      if (CGEN_INSN_LSB0_P)
+	value = insn_value >> ((start + 1) - length);
+      else
+	value = insn_value >> (word_length - (start + length));
+      value &= mask;
+      /* sign extend? */
+      if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
+	  && (value & (1L << (length - 1))))
+	value |= ~mask;
+    }
+
+#if ! CGEN_INT_INSN_P
+
+  else
+    {
+      unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
+
+      if (word_length > 32)
+	abort ();
+
+      if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
+	return 0;
+
+      value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
+    }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  *valuep = value;
+
+  return 1;
+}
+
+/* Default insn extractor.
+
+   INSN_VALUE is the first base_insn_bitsize bits, translated to host order.
+   The extracted fields are stored in FIELDS.
+   EX_INFO is used to handle reading variable length insns.
+   Return the length of the insn in bits, or 0 if no match,
+   or -1 if an error occurs fetching data (memory_error_func will have
+   been called).  */
+
+static int
+extract_insn_normal (cd, insn, ex_info, insn_value, fields, pc)
+     CGEN_CPU_DESC cd;
+     const CGEN_INSN *insn;
+     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_INSN_INT insn_value;
+     CGEN_FIELDS *fields;
+     bfd_vma pc;
+{
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  const unsigned char *syn;
+
+  CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
+
+  CGEN_INIT_EXTRACT (cd);
+
+  for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
+    {
+      int length;
+
+      if (CGEN_SYNTAX_CHAR_P (*syn))
+	continue;
+
+      length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+					ex_info, insn_value, fields, pc);
+      if (length <= 0)
+	return length;
+    }
+
+  /* We recognized and successfully extracted this insn.  */
+  return CGEN_INSN_BITSIZE (insn);
+}
+
+/* machine generated code added here */
+
+/* Main entry point for operand insertion.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `parse_insn_normal', but keeping it
+   separate makes clear the interface between `parse_insn_normal' and each of
+   the handlers.  It's also needed by GAS to insert operands that couldn't be
+   resolved during parsing.
+*/
+
+const char *
+fr30_cgen_insert_operand (cd, opindex, fields, buffer, pc)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_FIELDS * fields;
+     CGEN_INSN_BYTES_PTR buffer;
+     bfd_vma pc;
+{
+  const char * errmsg;
+  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      errmsg = insert_normal (cd, fields->f_CRi, 0, 16, 12, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_CRJ :
+      errmsg = insert_normal (cd, fields->f_CRj, 0, 16, 8, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_R13 :
+      errmsg = insert_normal (cd, fields->f_nil, 0, 0, 0, 0, 0, total_length, buffer);
+      break;
+    case FR30_OPERAND_R14 :
+      errmsg = insert_normal (cd, fields->f_nil, 0, 0, 0, 0, 0, total_length, buffer);
+      break;
+    case FR30_OPERAND_R15 :
+      errmsg = insert_normal (cd, fields->f_nil, 0, 0, 0, 0, 0, total_length, buffer);
+      break;
+    case FR30_OPERAND_RI :
+      errmsg = insert_normal (cd, fields->f_Ri, 0, 0, 12, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_RIC :
+      errmsg = insert_normal (cd, fields->f_Ric, 0, 16, 12, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_RJ :
+      errmsg = insert_normal (cd, fields->f_Rj, 0, 0, 8, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_RJC :
+      errmsg = insert_normal (cd, fields->f_Rjc, 0, 16, 8, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_RS1 :
+      errmsg = insert_normal (cd, fields->f_Rs1, 0, 0, 8, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_RS2 :
+      errmsg = insert_normal (cd, fields->f_Rs2, 0, 0, 12, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_CC :
+      errmsg = insert_normal (cd, fields->f_cc, 0, 0, 4, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_CCC :
+      errmsg = insert_normal (cd, fields->f_ccc, 0, 16, 0, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_DIR10 :
+      {
+        long value = fields->f_dir10;
+        value = ((unsigned int) (value) >> (2));
+        errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_DIR8 :
+      errmsg = insert_normal (cd, fields->f_dir8, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_DIR9 :
+      {
+        long value = fields->f_dir9;
+        value = ((unsigned int) (value) >> (1));
+        errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_DISP10 :
+      {
+        long value = fields->f_disp10;
+        value = ((int) (value) >> (2));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_DISP8 :
+      errmsg = insert_normal (cd, fields->f_disp8, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_DISP9 :
+      {
+        long value = fields->f_disp9;
+        value = ((int) (value) >> (1));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_I20 :
+      {
+{
+  FLD (f_i20_4) = ((unsigned int) (FLD (f_i20)) >> (16));
+  FLD (f_i20_16) = ((FLD (f_i20)) & (65535));
+}
+        errmsg = insert_normal (cd, fields->f_i20_4, 0, 0, 8, 4, 16, total_length, buffer);
+        if (errmsg)
+          break;
+        errmsg = insert_normal (cd, fields->f_i20_16, 0, 16, 0, 16, 16, total_length, buffer);
+        if (errmsg)
+          break;
+      }
+      break;
+    case FR30_OPERAND_I32 :
+      errmsg = insert_normal (cd, fields->f_i32, 0|(1<<CGEN_IFLD_SIGN_OPT), 16, 0, 32, 32, total_length, buffer);
+      break;
+    case FR30_OPERAND_I8 :
+      errmsg = insert_normal (cd, fields->f_i8, 0, 0, 4, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_LABEL12 :
+      {
+        long value = fields->f_rel12;
+        value = ((int) (((value) - (((pc) + (2))))) >> (1));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 11, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_LABEL9 :
+      {
+        long value = fields->f_rel9;
+        value = ((int) (((value) - (((pc) + (2))))) >> (1));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_M4 :
+      {
+        long value = fields->f_m4;
+        value = ((value) & (15));
+        errmsg = insert_normal (cd, value, 0, 0, 8, 4, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_PS :
+      errmsg = insert_normal (cd, fields->f_nil, 0, 0, 0, 0, 0, total_length, buffer);
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      errmsg = insert_normal (cd, fields->f_reglist_hi_ld, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      errmsg = insert_normal (cd, fields->f_reglist_hi_st, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      errmsg = insert_normal (cd, fields->f_reglist_low_ld, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      errmsg = insert_normal (cd, fields->f_reglist_low_st, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_S10 :
+      {
+        long value = fields->f_s10;
+        value = ((int) (value) >> (2));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_U10 :
+      {
+        long value = fields->f_u10;
+        value = ((unsigned int) (value) >> (2));
+        errmsg = insert_normal (cd, value, 0, 0, 8, 8, 16, total_length, buffer);
+      }
+      break;
+    case FR30_OPERAND_U4 :
+      errmsg = insert_normal (cd, fields->f_u4, 0, 0, 8, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_U4C :
+      errmsg = insert_normal (cd, fields->f_u4c, 0, 0, 12, 4, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_U8 :
+      errmsg = insert_normal (cd, fields->f_u8, 0, 0, 8, 8, 16, total_length, buffer);
+      break;
+    case FR30_OPERAND_UDISP6 :
+      {
+        long value = fields->f_udisp6;
+        value = ((unsigned int) (value) >> (2));
+        errmsg = insert_normal (cd, value, 0, 0, 8, 4, 16, total_length, buffer);
+      }
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
+	       opindex);
+      abort ();
+  }
+
+  return errmsg;
+}
+
+/* Main entry point for operand extraction.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `print_insn_normal', but keeping it
+   separate makes clear the interface between `print_insn_normal' and each of
+   the handlers.
+*/
+
+int
+fr30_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_INSN_INT insn_value;
+     CGEN_FIELDS * fields;
+     bfd_vma pc;
+{
+  int length;
+  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      length = extract_normal (cd, ex_info, insn_value, 0, 16, 12, 4, 16, total_length, pc, & fields->f_CRi);
+      break;
+    case FR30_OPERAND_CRJ :
+      length = extract_normal (cd, ex_info, insn_value, 0, 16, 8, 4, 16, total_length, pc, & fields->f_CRj);
+      break;
+    case FR30_OPERAND_R13 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 0, total_length, pc, & fields->f_nil);
+      break;
+    case FR30_OPERAND_R14 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 0, total_length, pc, & fields->f_nil);
+      break;
+    case FR30_OPERAND_R15 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 0, total_length, pc, & fields->f_nil);
+      break;
+    case FR30_OPERAND_RI :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 4, 16, total_length, pc, & fields->f_Ri);
+      break;
+    case FR30_OPERAND_RIC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 16, 12, 4, 16, total_length, pc, & fields->f_Ric);
+      break;
+    case FR30_OPERAND_RJ :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & fields->f_Rj);
+      break;
+    case FR30_OPERAND_RJC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 16, 8, 4, 16, total_length, pc, & fields->f_Rjc);
+      break;
+    case FR30_OPERAND_RS1 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & fields->f_Rs1);
+      break;
+    case FR30_OPERAND_RS2 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 4, 16, total_length, pc, & fields->f_Rs2);
+      break;
+    case FR30_OPERAND_CC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 4, 16, total_length, pc, & fields->f_cc);
+      break;
+    case FR30_OPERAND_CCC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 16, 0, 8, 16, total_length, pc, & fields->f_ccc);
+      break;
+    case FR30_OPERAND_DIR10 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);
+        value = ((value) << (2));
+        fields->f_dir10 = value;
+      }
+      break;
+    case FR30_OPERAND_DIR8 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_dir8);
+      break;
+    case FR30_OPERAND_DIR9 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);
+        value = ((value) << (1));
+        fields->f_dir9 = value;
+      }
+      break;
+    case FR30_OPERAND_DISP10 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, pc, & value);
+        value = ((value) << (2));
+        fields->f_disp10 = value;
+      }
+      break;
+    case FR30_OPERAND_DISP8 :
+      length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, pc, & fields->f_disp8);
+      break;
+    case FR30_OPERAND_DISP9 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 4, 8, 16, total_length, pc, & value);
+        value = ((value) << (1));
+        fields->f_disp9 = value;
+      }
+      break;
+    case FR30_OPERAND_I20 :
+      {
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & fields->f_i20_4);
+        length = extract_normal (cd, ex_info, insn_value, 0, 16, 0, 16, 16, total_length, pc, & fields->f_i20_16);
+{
+  FLD (f_i20) = ((((FLD (f_i20_4)) << (16))) | (FLD (f_i20_16)));
+}
+      }
+      break;
+    case FR30_OPERAND_I32 :
+      length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGN_OPT), 16, 0, 32, 32, total_length, pc, & fields->f_i32);
+      break;
+    case FR30_OPERAND_I8 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 8, 16, total_length, pc, & fields->f_i8);
+      break;
+    case FR30_OPERAND_LABEL12 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 5, 11, 16, total_length, pc, & value);
+        value = ((((value) << (1))) + (((pc) + (2))));
+        fields->f_rel12 = value;
+      }
+      break;
+    case FR30_OPERAND_LABEL9 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 8, 16, total_length, pc, & value);
+        value = ((((value) << (1))) + (((pc) + (2))));
+        fields->f_rel9 = value;
+      }
+      break;
+    case FR30_OPERAND_M4 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & value);
+        value = ((value) | (((-1) << (4))));
+        fields->f_m4 = value;
+      }
+      break;
+    case FR30_OPERAND_PS :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 0, 0, 0, total_length, pc, & fields->f_nil);
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_reglist_hi_ld);
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_reglist_hi_st);
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_reglist_low_ld);
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_reglist_low_st);
+      break;
+    case FR30_OPERAND_S10 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 8, 16, total_length, pc, & value);
+        value = ((value) << (2));
+        fields->f_s10 = value;
+      }
+      break;
+    case FR30_OPERAND_U10 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & value);
+        value = ((value) << (2));
+        fields->f_u10 = value;
+      }
+      break;
+    case FR30_OPERAND_U4 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & fields->f_u4);
+      break;
+    case FR30_OPERAND_U4C :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 4, 16, total_length, pc, & fields->f_u4c);
+      break;
+    case FR30_OPERAND_U8 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 8, 16, total_length, pc, & fields->f_u8);
+      break;
+    case FR30_OPERAND_UDISP6 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 4, 16, total_length, pc, & value);
+        value = ((value) << (2));
+        fields->f_udisp6 = value;
+      }
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
+	       opindex);
+      abort ();
+    }
+
+  return length;
+}
+
+cgen_insert_fn * const fr30_cgen_insert_handlers[] = 
+{
+  insert_insn_normal,
+};
+
+cgen_extract_fn * const fr30_cgen_extract_handlers[] = 
+{
+  extract_insn_normal,
+};
+
+/* Getting values from cgen_fields is handled by a collection of functions.
+   They are distinguished by the type of the VALUE argument they return.
+   TODO: floating point, inlining support, remove cases where result type
+   not appropriate.  */
+
+int
+fr30_cgen_get_int_operand (cd, opindex, fields)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     const CGEN_FIELDS * fields;
+{
+  int value;
+
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      value = fields->f_CRi;
+      break;
+    case FR30_OPERAND_CRJ :
+      value = fields->f_CRj;
+      break;
+    case FR30_OPERAND_R13 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_R14 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_R15 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_RI :
+      value = fields->f_Ri;
+      break;
+    case FR30_OPERAND_RIC :
+      value = fields->f_Ric;
+      break;
+    case FR30_OPERAND_RJ :
+      value = fields->f_Rj;
+      break;
+    case FR30_OPERAND_RJC :
+      value = fields->f_Rjc;
+      break;
+    case FR30_OPERAND_RS1 :
+      value = fields->f_Rs1;
+      break;
+    case FR30_OPERAND_RS2 :
+      value = fields->f_Rs2;
+      break;
+    case FR30_OPERAND_CC :
+      value = fields->f_cc;
+      break;
+    case FR30_OPERAND_CCC :
+      value = fields->f_ccc;
+      break;
+    case FR30_OPERAND_DIR10 :
+      value = fields->f_dir10;
+      break;
+    case FR30_OPERAND_DIR8 :
+      value = fields->f_dir8;
+      break;
+    case FR30_OPERAND_DIR9 :
+      value = fields->f_dir9;
+      break;
+    case FR30_OPERAND_DISP10 :
+      value = fields->f_disp10;
+      break;
+    case FR30_OPERAND_DISP8 :
+      value = fields->f_disp8;
+      break;
+    case FR30_OPERAND_DISP9 :
+      value = fields->f_disp9;
+      break;
+    case FR30_OPERAND_I20 :
+      value = fields->f_i20;
+      break;
+    case FR30_OPERAND_I32 :
+      value = fields->f_i32;
+      break;
+    case FR30_OPERAND_I8 :
+      value = fields->f_i8;
+      break;
+    case FR30_OPERAND_LABEL12 :
+      value = fields->f_rel12;
+      break;
+    case FR30_OPERAND_LABEL9 :
+      value = fields->f_rel9;
+      break;
+    case FR30_OPERAND_M4 :
+      value = fields->f_m4;
+      break;
+    case FR30_OPERAND_PS :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      value = fields->f_reglist_hi_ld;
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      value = fields->f_reglist_hi_st;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      value = fields->f_reglist_low_ld;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      value = fields->f_reglist_low_st;
+      break;
+    case FR30_OPERAND_S10 :
+      value = fields->f_s10;
+      break;
+    case FR30_OPERAND_U10 :
+      value = fields->f_u10;
+      break;
+    case FR30_OPERAND_U4 :
+      value = fields->f_u4;
+      break;
+    case FR30_OPERAND_U4C :
+      value = fields->f_u4c;
+      break;
+    case FR30_OPERAND_U8 :
+      value = fields->f_u8;
+      break;
+    case FR30_OPERAND_UDISP6 :
+      value = fields->f_udisp6;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
+		       opindex);
+      abort ();
+  }
+
+  return value;
+}
+
+bfd_vma
+fr30_cgen_get_vma_operand (cd, opindex, fields)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     const CGEN_FIELDS * fields;
+{
+  bfd_vma value;
+
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      value = fields->f_CRi;
+      break;
+    case FR30_OPERAND_CRJ :
+      value = fields->f_CRj;
+      break;
+    case FR30_OPERAND_R13 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_R14 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_R15 :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_RI :
+      value = fields->f_Ri;
+      break;
+    case FR30_OPERAND_RIC :
+      value = fields->f_Ric;
+      break;
+    case FR30_OPERAND_RJ :
+      value = fields->f_Rj;
+      break;
+    case FR30_OPERAND_RJC :
+      value = fields->f_Rjc;
+      break;
+    case FR30_OPERAND_RS1 :
+      value = fields->f_Rs1;
+      break;
+    case FR30_OPERAND_RS2 :
+      value = fields->f_Rs2;
+      break;
+    case FR30_OPERAND_CC :
+      value = fields->f_cc;
+      break;
+    case FR30_OPERAND_CCC :
+      value = fields->f_ccc;
+      break;
+    case FR30_OPERAND_DIR10 :
+      value = fields->f_dir10;
+      break;
+    case FR30_OPERAND_DIR8 :
+      value = fields->f_dir8;
+      break;
+    case FR30_OPERAND_DIR9 :
+      value = fields->f_dir9;
+      break;
+    case FR30_OPERAND_DISP10 :
+      value = fields->f_disp10;
+      break;
+    case FR30_OPERAND_DISP8 :
+      value = fields->f_disp8;
+      break;
+    case FR30_OPERAND_DISP9 :
+      value = fields->f_disp9;
+      break;
+    case FR30_OPERAND_I20 :
+      value = fields->f_i20;
+      break;
+    case FR30_OPERAND_I32 :
+      value = fields->f_i32;
+      break;
+    case FR30_OPERAND_I8 :
+      value = fields->f_i8;
+      break;
+    case FR30_OPERAND_LABEL12 :
+      value = fields->f_rel12;
+      break;
+    case FR30_OPERAND_LABEL9 :
+      value = fields->f_rel9;
+      break;
+    case FR30_OPERAND_M4 :
+      value = fields->f_m4;
+      break;
+    case FR30_OPERAND_PS :
+      value = fields->f_nil;
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      value = fields->f_reglist_hi_ld;
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      value = fields->f_reglist_hi_st;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      value = fields->f_reglist_low_ld;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      value = fields->f_reglist_low_st;
+      break;
+    case FR30_OPERAND_S10 :
+      value = fields->f_s10;
+      break;
+    case FR30_OPERAND_U10 :
+      value = fields->f_u10;
+      break;
+    case FR30_OPERAND_U4 :
+      value = fields->f_u4;
+      break;
+    case FR30_OPERAND_U4C :
+      value = fields->f_u4c;
+      break;
+    case FR30_OPERAND_U8 :
+      value = fields->f_u8;
+      break;
+    case FR30_OPERAND_UDISP6 :
+      value = fields->f_udisp6;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
+		       opindex);
+      abort ();
+  }
+
+  return value;
+}
+
+/* Stuffing values in cgen_fields is handled by a collection of functions.
+   They are distinguished by the type of the VALUE argument they accept.
+   TODO: floating point, inlining support, remove cases where argument type
+   not appropriate.  */
+
+void
+fr30_cgen_set_int_operand (cd, opindex, fields, value)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_FIELDS * fields;
+     int value;
+{
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      fields->f_CRi = value;
+      break;
+    case FR30_OPERAND_CRJ :
+      fields->f_CRj = value;
+      break;
+    case FR30_OPERAND_R13 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_R14 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_R15 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_RI :
+      fields->f_Ri = value;
+      break;
+    case FR30_OPERAND_RIC :
+      fields->f_Ric = value;
+      break;
+    case FR30_OPERAND_RJ :
+      fields->f_Rj = value;
+      break;
+    case FR30_OPERAND_RJC :
+      fields->f_Rjc = value;
+      break;
+    case FR30_OPERAND_RS1 :
+      fields->f_Rs1 = value;
+      break;
+    case FR30_OPERAND_RS2 :
+      fields->f_Rs2 = value;
+      break;
+    case FR30_OPERAND_CC :
+      fields->f_cc = value;
+      break;
+    case FR30_OPERAND_CCC :
+      fields->f_ccc = value;
+      break;
+    case FR30_OPERAND_DIR10 :
+      fields->f_dir10 = value;
+      break;
+    case FR30_OPERAND_DIR8 :
+      fields->f_dir8 = value;
+      break;
+    case FR30_OPERAND_DIR9 :
+      fields->f_dir9 = value;
+      break;
+    case FR30_OPERAND_DISP10 :
+      fields->f_disp10 = value;
+      break;
+    case FR30_OPERAND_DISP8 :
+      fields->f_disp8 = value;
+      break;
+    case FR30_OPERAND_DISP9 :
+      fields->f_disp9 = value;
+      break;
+    case FR30_OPERAND_I20 :
+      fields->f_i20 = value;
+      break;
+    case FR30_OPERAND_I32 :
+      fields->f_i32 = value;
+      break;
+    case FR30_OPERAND_I8 :
+      fields->f_i8 = value;
+      break;
+    case FR30_OPERAND_LABEL12 :
+      fields->f_rel12 = value;
+      break;
+    case FR30_OPERAND_LABEL9 :
+      fields->f_rel9 = value;
+      break;
+    case FR30_OPERAND_M4 :
+      fields->f_m4 = value;
+      break;
+    case FR30_OPERAND_PS :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      fields->f_reglist_hi_ld = value;
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      fields->f_reglist_hi_st = value;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      fields->f_reglist_low_ld = value;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      fields->f_reglist_low_st = value;
+      break;
+    case FR30_OPERAND_S10 :
+      fields->f_s10 = value;
+      break;
+    case FR30_OPERAND_U10 :
+      fields->f_u10 = value;
+      break;
+    case FR30_OPERAND_U4 :
+      fields->f_u4 = value;
+      break;
+    case FR30_OPERAND_U4C :
+      fields->f_u4c = value;
+      break;
+    case FR30_OPERAND_U8 :
+      fields->f_u8 = value;
+      break;
+    case FR30_OPERAND_UDISP6 :
+      fields->f_udisp6 = value;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
+		       opindex);
+      abort ();
+  }
+}
+
+void
+fr30_cgen_set_vma_operand (cd, opindex, fields, value)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_FIELDS * fields;
+     bfd_vma value;
+{
+  switch (opindex)
+    {
+    case FR30_OPERAND_CRI :
+      fields->f_CRi = value;
+      break;
+    case FR30_OPERAND_CRJ :
+      fields->f_CRj = value;
+      break;
+    case FR30_OPERAND_R13 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_R14 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_R15 :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_RI :
+      fields->f_Ri = value;
+      break;
+    case FR30_OPERAND_RIC :
+      fields->f_Ric = value;
+      break;
+    case FR30_OPERAND_RJ :
+      fields->f_Rj = value;
+      break;
+    case FR30_OPERAND_RJC :
+      fields->f_Rjc = value;
+      break;
+    case FR30_OPERAND_RS1 :
+      fields->f_Rs1 = value;
+      break;
+    case FR30_OPERAND_RS2 :
+      fields->f_Rs2 = value;
+      break;
+    case FR30_OPERAND_CC :
+      fields->f_cc = value;
+      break;
+    case FR30_OPERAND_CCC :
+      fields->f_ccc = value;
+      break;
+    case FR30_OPERAND_DIR10 :
+      fields->f_dir10 = value;
+      break;
+    case FR30_OPERAND_DIR8 :
+      fields->f_dir8 = value;
+      break;
+    case FR30_OPERAND_DIR9 :
+      fields->f_dir9 = value;
+      break;
+    case FR30_OPERAND_DISP10 :
+      fields->f_disp10 = value;
+      break;
+    case FR30_OPERAND_DISP8 :
+      fields->f_disp8 = value;
+      break;
+    case FR30_OPERAND_DISP9 :
+      fields->f_disp9 = value;
+      break;
+    case FR30_OPERAND_I20 :
+      fields->f_i20 = value;
+      break;
+    case FR30_OPERAND_I32 :
+      fields->f_i32 = value;
+      break;
+    case FR30_OPERAND_I8 :
+      fields->f_i8 = value;
+      break;
+    case FR30_OPERAND_LABEL12 :
+      fields->f_rel12 = value;
+      break;
+    case FR30_OPERAND_LABEL9 :
+      fields->f_rel9 = value;
+      break;
+    case FR30_OPERAND_M4 :
+      fields->f_m4 = value;
+      break;
+    case FR30_OPERAND_PS :
+      fields->f_nil = value;
+      break;
+    case FR30_OPERAND_REGLIST_HI_LD :
+      fields->f_reglist_hi_ld = value;
+      break;
+    case FR30_OPERAND_REGLIST_HI_ST :
+      fields->f_reglist_hi_st = value;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_LD :
+      fields->f_reglist_low_ld = value;
+      break;
+    case FR30_OPERAND_REGLIST_LOW_ST :
+      fields->f_reglist_low_st = value;
+      break;
+    case FR30_OPERAND_S10 :
+      fields->f_s10 = value;
+      break;
+    case FR30_OPERAND_U10 :
+      fields->f_u10 = value;
+      break;
+    case FR30_OPERAND_U4 :
+      fields->f_u4 = value;
+      break;
+    case FR30_OPERAND_U4C :
+      fields->f_u4c = value;
+      break;
+    case FR30_OPERAND_U8 :
+      fields->f_u8 = value;
+      break;
+    case FR30_OPERAND_UDISP6 :
+      fields->f_udisp6 = value;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
+		       opindex);
+      abort ();
+  }
+}
+
+/* Function to call before using the instruction builder tables.  */
+
+void
+fr30_cgen_init_ibld_table (cd)
+     CGEN_CPU_DESC cd;
+{
+  cd->insert_handlers = & fr30_cgen_insert_handlers[0];
+  cd->extract_handlers = & fr30_cgen_extract_handlers[0];
+
+  cd->insert_operand = fr30_cgen_insert_operand;
+  cd->extract_operand = fr30_cgen_extract_operand;
+
+  cd->get_int_operand = fr30_cgen_get_int_operand;
+  cd->set_int_operand = fr30_cgen_set_int_operand;
+  cd->get_vma_operand = fr30_cgen_get_vma_operand;
+  cd->set_vma_operand = fr30_cgen_set_vma_operand;
+}