Remove support for the (deprecated) openrisc and or32 configurations and replace

with support for the new or1k configuration.

1 files changed, 0 insertions, 1008 deletions

diff --git a/opcodes/openrisc-ibld.c b/opcodes/openrisc-ibld.c
deleted file mode 100644
index 554f433..0000000
--- a/opcodes/openrisc-ibld.c
+++ /dev/null
@@ -1,1008 +0,0 @@
-/* Instruction building/extraction support for openrisc. -*- C -*-
-
-   THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
-   - the resultant file is machine generated, cgen-ibld.in isn't
-
-   Copyright (C) 1996-2014 Free Software Foundation, Inc.
-
-   This file is part of libopcodes.
-
-   This library 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 3, or (at your option)
-   any later version.
-
-   It 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.,
-   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* ??? Eventually more and more of this stuff can go to cpu-independent files.
-   Keep that in mind.  */
-
-#include "sysdep.h"
-#include <stdio.h>
-#include "ansidecl.h"
-#include "dis-asm.h"
-#include "bfd.h"
-#include "symcat.h"
-#include "openrisc-desc.h"
-#include "openrisc-opc.h"
-#include "cgen/basic-modes.h"
-#include "opintl.h"
-#include "safe-ctype.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
-  (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
-  (CGEN_CPU_DESC, const CGEN_INSN *,
-   CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
-static int extract_normal
-  (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
-  (CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
-   CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
-#if CGEN_INT_INSN_P
-static void put_insn_int_value
-  (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT);
-#endif
-#if ! CGEN_INT_INSN_P
-static CGEN_INLINE void insert_1
-  (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *);
-static CGEN_INLINE int fill_cache
-  (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *,  int, int, bfd_vma);
-static CGEN_INLINE long extract_1
-  (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma);
-#endif
-
-/* Operand insertion.  */
-
-#if ! CGEN_INT_INSN_P
-
-/* Subroutine of insert_normal.  */
-
-static CGEN_INLINE void
-insert_1 (CGEN_CPU_DESC cd,
-	  unsigned long value,
-	  int start,
-	  int length,
-	  int word_length,
-	  unsigned char *bufp)
-{
-  unsigned long x,mask;
-  int shift;
-
-  x = cgen_get_insn_value (cd, bufp, word_length);
-
-  /* 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);
-
-  cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
-}
-
-#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 (CGEN_CPU_DESC cd,
-	       long value,
-	       unsigned int attrs,
-	       unsigned int word_offset,
-	       unsigned int start,
-	       unsigned int length,
-	       unsigned int word_length,
-	       unsigned int 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 (word_length > 8 * sizeof (CGEN_INSN_INT))
-    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_SIGN_OPT))
-    {
-      long minval = - (1L << (length - 1));
-      unsigned long maxval = mask;
-      
-      if ((value > 0 && (unsigned long) value > maxval)
-	  || value < minval)
-	{
-	  /* xgettext:c-format */
-	  sprintf (errbuf,
-		   _("operand out of range (%ld not between %ld and %lu)"),
-		   value, minval, maxval);
-	  return errbuf;
-	}
-    }
-  else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
-    {
-      unsigned long maxval = mask;
-      unsigned long val = (unsigned long) value;
-
-      /* For hosts with a word size > 32 check to see if value has been sign
-	 extended beyond 32 bits.  If so then ignore these higher sign bits
-	 as the user is attempting to store a 32-bit signed value into an
-	 unsigned 32-bit field which is allowed.  */
-      if (sizeof (unsigned long) > 4 && ((value >> 32) == -1))
-	val &= 0xFFFFFFFF;
-
-      if (val > maxval)
-	{
-	  /* xgettext:c-format */
-	  sprintf (errbuf,
-		   _("operand out of range (0x%lx not between 0 and 0x%lx)"),
-		   val, maxval);
-	  return errbuf;
-	}
-    }
-  else
-    {
-      if (! cgen_signed_overflow_ok_p (cd))
-	{
-	  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 = (word_offset + start + 1) - length;
-    else
-      shift = total_length - (word_offset + 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_INSN_BYTES_PTR 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 (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 CGEN_SYNTAX_CHAR_TYPE * 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
-
-  put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
-		      CGEN_FIELDS_BITSIZE (fields), value);
-
-#else
-
-  cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
-					(unsigned) 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; ++ 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;
-}
-
-#if CGEN_INT_INSN_P
-/* Cover function to store an insn value into an integral insn.  Must go here
-   because it needs <prefix>-desc.h for CGEN_INT_INSN_P.  */
-
-static void
-put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-		    CGEN_INSN_BYTES_PTR buf,
-		    int length,
-		    int insn_length,
-		    CGEN_INSN_INT value)
-{
-  /* For architectures with insns smaller than the base-insn-bitsize,
-     length may be too big.  */
-  if (length > insn_length)
-    *buf = value;
-  else
-    {
-      int shift = insn_length - length;
-      /* Written this way to avoid undefined behaviour.  */
-      CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
-
-      *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
-    }
-}
-#endif
-
-/* 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 (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-	    CGEN_EXTRACT_INFO *ex_info,
-	    int offset,
-	    int bytes,
-	    bfd_vma pc)
-{
-  /* It's doubtful that the middle part has already been fetched so
-     we don't optimize that case.  kiss.  */
-  unsigned 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 (CGEN_CPU_DESC cd,
-	   CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
-	   int start,
-	   int length,
-	   int word_length,
-	   unsigned char *bufp,
-	   bfd_vma pc ATTRIBUTE_UNUSED)
-{
-  unsigned long x;
-  int shift;
-
-  x = cgen_get_insn_value (cd, bufp, word_length);
-
-  if (CGEN_INSN_LSB0_P)
-    shift = (start + 1) - length;
-  else
-    shift = (word_length - (start + length));
-  return x >> shift;
-}
-
-#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 (CGEN_CPU_DESC cd,
-#if ! CGEN_INT_INSN_P
-		CGEN_EXTRACT_INFO *ex_info,
-#else
-		CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED,
-#endif
-		CGEN_INSN_INT insn_value,
-		unsigned int attrs,
-		unsigned int word_offset,
-		unsigned int start,
-		unsigned int length,
-		unsigned int word_length,
-		unsigned int total_length,
-#if ! CGEN_INT_INSN_P
-		bfd_vma pc,
-#else
-		bfd_vma pc ATTRIBUTE_UNUSED,
-#endif
-		long *valuep)
-{
-  long value, mask;
-
-  /* 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 (word_length > 8 * sizeof (CGEN_INSN_INT))
-    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 + word_length > total_length)
-	word_length = total_length - word_offset;
-    }
-
-  /* Does the value reside in INSN_VALUE, and at the right alignment?  */
-
-  if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
-    {
-      if (CGEN_INSN_LSB0_P)
-	value = insn_value >> ((word_offset + start + 1) - length);
-      else
-	value = insn_value >> (total_length - ( word_offset + start + length));
-    }
-
-#if ! CGEN_INT_INSN_P
-
-  else
-    {
-      unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
-
-      if (word_length > 8 * sizeof (CGEN_INSN_INT))
-	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 */
-
-  /* Written this way to avoid undefined behaviour.  */
-  mask = (((1L << (length - 1)) - 1) << 1) | 1;
-
-  value &= mask;
-  /* sign extend? */
-  if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
-      && (value & (1L << (length - 1))))
-    value |= ~mask;
-
-  *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 (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 CGEN_SYNTAX_CHAR_TYPE *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.  */
-
-const char * openrisc_cgen_insert_operand
-  (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma);
-
-/* 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 *
-openrisc_cgen_insert_operand (CGEN_CPU_DESC cd,
-			     int opindex,
-			     CGEN_FIELDS * fields,
-			     CGEN_INSN_BYTES_PTR buffer,
-			     bfd_vma pc ATTRIBUTE_UNUSED)
-{
-  const char * errmsg = NULL;
-  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
-
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      {
-        long value = fields->f_abs26;
-        value = ((SI) (pc) >> (2));
-        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 25, 26, 32, total_length, buffer);
-      }
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      {
-        long value = fields->f_disp26;
-        value = ((SI) (((value) - (pc))) >> (2));
-        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 25, 26, 32, total_length, buffer);
-      }
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      errmsg = insert_normal (cd, fields->f_simm16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      errmsg = insert_normal (cd, fields->f_lo16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      errmsg = insert_normal (cd, fields->f_op4, 0, 0, 23, 3, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      errmsg = insert_normal (cd, fields->f_op5, 0, 0, 25, 5, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_RA :
-      errmsg = insert_normal (cd, fields->f_r2, 0, 0, 20, 5, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_RB :
-      errmsg = insert_normal (cd, fields->f_r3, 0, 0, 15, 5, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_RD :
-      errmsg = insert_normal (cd, fields->f_r1, 0, 0, 25, 5, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      errmsg = insert_normal (cd, fields->f_simm16, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      {
-{
-  FLD (f_i16_2) = ((((HI) (FLD (f_i16nc)) >> (11))) & (31));
-  FLD (f_i16_1) = ((FLD (f_i16nc)) & (2047));
-}
-        errmsg = insert_normal (cd, fields->f_i16_1, 0, 0, 10, 11, 32, total_length, buffer);
-        if (errmsg)
-          break;
-        errmsg = insert_normal (cd, fields->f_i16_2, 0, 0, 25, 5, 32, total_length, buffer);
-        if (errmsg)
-          break;
-      }
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      errmsg = insert_normal (cd, fields->f_uimm16, 0, 0, 15, 16, 32, total_length, buffer);
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      errmsg = insert_normal (cd, fields->f_uimm5, 0, 0, 4, 5, 32, total_length, buffer);
-      break;
-
-    default :
-      /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
-	       opindex);
-      abort ();
-  }
-
-  return errmsg;
-}
-
-int openrisc_cgen_extract_operand
-  (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma);
-
-/* Main entry point for operand extraction.
-   The result is <= 0 for error, >0 for success.
-   ??? Actual values aren't well defined right now.
-
-   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
-openrisc_cgen_extract_operand (CGEN_CPU_DESC cd,
-			     int opindex,
-			     CGEN_EXTRACT_INFO *ex_info,
-			     CGEN_INSN_INT insn_value,
-			     CGEN_FIELDS * fields,
-			     bfd_vma pc)
-{
-  /* Assume success (for those operands that are nops).  */
-  int length = 1;
-  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
-
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      {
-        long value;
-        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_ABS_ADDR), 0, 25, 26, 32, total_length, pc, & value);
-        value = ((value) << (2));
-        fields->f_abs26 = value;
-      }
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      {
-        long value;
-        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 25, 26, 32, total_length, pc, & value);
-        value = ((((value) << (2))) + (pc));
-        fields->f_disp26 = value;
-      }
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_simm16);
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_lo16);
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 3, 32, total_length, pc, & fields->f_op4);
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_op5);
-      break;
-    case OPENRISC_OPERAND_RA :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_r2);
-      break;
-    case OPENRISC_OPERAND_RB :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 5, 32, total_length, pc, & fields->f_r3);
-      break;
-    case OPENRISC_OPERAND_RD :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_r1);
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & fields->f_simm16);
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      {
-        length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 11, 32, total_length, pc, & fields->f_i16_1);
-        if (length <= 0) break;
-        length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_i16_2);
-        if (length <= 0) break;
-{
-  FLD (f_i16nc) = openrisc_sign_extend_16bit (((((FLD (f_i16_2)) << (11))) | (FLD (f_i16_1))));
-}
-      }
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_uimm16);
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 5, 32, total_length, pc, & fields->f_uimm5);
-      break;
-
-    default :
-      /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
-	       opindex);
-      abort ();
-    }
-
-  return length;
-}
-
-cgen_insert_fn * const openrisc_cgen_insert_handlers[] = 
-{
-  insert_insn_normal,
-};
-
-cgen_extract_fn * const openrisc_cgen_extract_handlers[] = 
-{
-  extract_insn_normal,
-};
-
-int openrisc_cgen_get_int_operand     (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
-bfd_vma openrisc_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *);
-
-/* 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
-openrisc_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-			     int opindex,
-			     const CGEN_FIELDS * fields)
-{
-  int value;
-
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      value = fields->f_abs26;
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      value = fields->f_disp26;
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      value = fields->f_simm16;
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      value = fields->f_lo16;
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      value = fields->f_op4;
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      value = fields->f_op5;
-      break;
-    case OPENRISC_OPERAND_RA :
-      value = fields->f_r2;
-      break;
-    case OPENRISC_OPERAND_RB :
-      value = fields->f_r3;
-      break;
-    case OPENRISC_OPERAND_RD :
-      value = fields->f_r1;
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      value = fields->f_simm16;
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      value = fields->f_i16nc;
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      value = fields->f_uimm16;
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      value = fields->f_uimm5;
-      break;
-
-    default :
-      /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
-		       opindex);
-      abort ();
-  }
-
-  return value;
-}
-
-bfd_vma
-openrisc_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-			     int opindex,
-			     const CGEN_FIELDS * fields)
-{
-  bfd_vma value;
-
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      value = fields->f_abs26;
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      value = fields->f_disp26;
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      value = fields->f_simm16;
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      value = fields->f_lo16;
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      value = fields->f_op4;
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      value = fields->f_op5;
-      break;
-    case OPENRISC_OPERAND_RA :
-      value = fields->f_r2;
-      break;
-    case OPENRISC_OPERAND_RB :
-      value = fields->f_r3;
-      break;
-    case OPENRISC_OPERAND_RD :
-      value = fields->f_r1;
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      value = fields->f_simm16;
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      value = fields->f_i16nc;
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      value = fields->f_uimm16;
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      value = fields->f_uimm5;
-      break;
-
-    default :
-      /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
-		       opindex);
-      abort ();
-  }
-
-  return value;
-}
-
-void openrisc_cgen_set_int_operand  (CGEN_CPU_DESC, int, CGEN_FIELDS *, int);
-void openrisc_cgen_set_vma_operand  (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma);
-
-/* 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
-openrisc_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-			     int opindex,
-			     CGEN_FIELDS * fields,
-			     int value)
-{
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      fields->f_abs26 = value;
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      fields->f_disp26 = value;
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      fields->f_simm16 = value;
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      fields->f_lo16 = value;
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      fields->f_op4 = value;
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      fields->f_op5 = value;
-      break;
-    case OPENRISC_OPERAND_RA :
-      fields->f_r2 = value;
-      break;
-    case OPENRISC_OPERAND_RB :
-      fields->f_r3 = value;
-      break;
-    case OPENRISC_OPERAND_RD :
-      fields->f_r1 = value;
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      fields->f_simm16 = value;
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      fields->f_i16nc = value;
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      fields->f_uimm16 = value;
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      fields->f_uimm5 = value;
-      break;
-
-    default :
-      /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
-		       opindex);
-      abort ();
-  }
-}
-
-void
-openrisc_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
-			     int opindex,
-			     CGEN_FIELDS * fields,
-			     bfd_vma value)
-{
-  switch (opindex)
-    {
-    case OPENRISC_OPERAND_ABS_26 :
-      fields->f_abs26 = value;
-      break;
-    case OPENRISC_OPERAND_DISP_26 :
-      fields->f_disp26 = value;
-      break;
-    case OPENRISC_OPERAND_HI16 :
-      fields->f_simm16 = value;
-      break;
-    case OPENRISC_OPERAND_LO16 :
-      fields->f_lo16 = value;
-      break;
-    case OPENRISC_OPERAND_OP_F_23 :
-      fields->f_op4 = value;
-      break;
-    case OPENRISC_OPERAND_OP_F_3 :
-      fields->f_op5 = value;
-      break;
-    case OPENRISC_OPERAND_RA :
-      fields->f_r2 = value;
-      break;
-    case OPENRISC_OPERAND_RB :
-      fields->f_r3 = value;
-      break;
-    case OPENRISC_OPERAND_RD :
-      fields->f_r1 = value;
-      break;
-    case OPENRISC_OPERAND_SIMM_16 :
-      fields->f_simm16 = value;
-      break;
-    case OPENRISC_OPERAND_UI16NC :
-      fields->f_i16nc = value;
-      break;
-    case OPENRISC_OPERAND_UIMM_16 :
-      fields->f_uimm16 = value;
-      break;
-    case OPENRISC_OPERAND_UIMM_5 :
-      fields->f_uimm5 = 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
-openrisc_cgen_init_ibld_table (CGEN_CPU_DESC cd)
-{
-  cd->insert_handlers = & openrisc_cgen_insert_handlers[0];
-  cd->extract_handlers = & openrisc_cgen_extract_handlers[0];
-
-  cd->insert_operand = openrisc_cgen_insert_operand;
-  cd->extract_operand = openrisc_cgen_extract_operand;
-
-  cd->get_int_operand = openrisc_cgen_get_int_operand;
-  cd->set_int_operand = openrisc_cgen_set_int_operand;
-  cd->get_vma_operand = openrisc_cgen_get_vma_operand;
-  cd->set_vma_operand = openrisc_cgen_set_vma_operand;
-}