* mn10300-dis.c (print_insn_mn10300): 0xf9 opcode prefix specifies

        3 byte instructions.
        (disassemble): Handle new instruction formats FMT_D6, FMT_D7, FMT_D8
        FMT_D9 and FMT_D10.  Handle various new opcode flags for the am33.

3 files changed, 693 insertions, 1 deletions

diff --git a/opcodes/.Sanitize b/opcodes/.Sanitize
index 21f4cc9..c4cc5c7 100644
--- a/opcodes/.Sanitize
+++ b/opcodes/.Sanitize
@@ -163,7 +163,7 @@ else
 	done
 fi
 
-am33_files="ChangeLog m10300-opc.c"
+am33_files="ChangeLog m10300-opc.c m10300-dis.c"
 if ( echo $* | grep keep\-am33 > /dev/null ) ; then
 	for i in $am33_files ; do
 		if test ! -d $i && (grep sanitize-am33 $i > /dev/null) ; then
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index c634f98..290c099 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,6 +1,11 @@
 start-sanitize-am33
 Wed Jun 24 09:53:06 1998  Jeffrey A Law  (law@cygnus.com)
 
+	* mn10300-dis.c (print_insn_mn10300): 0xf9 opcode prefix specifies
+	3 byte instructions.
+	(disassemble): Handle new instruction formats FMT_D6, FMT_D7, FMT_D8
+	FMT_D9 and FMT_D10.  Handle various new opcode flags for the am33.
+
 	* mn10300-opc.c (IMM32_HIGH8_MEM): New operand type.
 	(mn10300_opcodes): Reorder so as to try and select opcodes from
 	the core chip when multiple alternatives exist.  Change several
diff --git a/opcodes/m10300-dis.c b/opcodes/m10300-dis.c
new file mode 100644
index 0000000..ab2fed9
--- /dev/null
+++ b/opcodes/m10300-dis.c
@@ -0,0 +1,687 @@
+/* Disassemble MN10300 instructions.
+   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+
+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 of the License, 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.  */
+
+
+#include <stdio.h>
+
+#include "ansidecl.h"
+#include "opcode/mn10300.h" 
+#include "dis-asm.h"
+#include "opintl.h"
+
+static void disassemble PARAMS ((bfd_vma, struct disassemble_info *,
+				 unsigned long insn, unsigned int));
+
+int 
+print_insn_mn10300 (memaddr, info)
+     bfd_vma memaddr;
+     struct disassemble_info *info;
+{
+  int status;
+  bfd_byte buffer[4];
+  unsigned long insn;
+  unsigned int consume;
+
+  /* First figure out how big the opcode is.  */
+  status = (*info->read_memory_func) (memaddr, buffer, 1, info);
+  if (status != 0)
+    {
+      (*info->memory_error_func) (status, memaddr, info);
+      return -1;
+    }
+  insn = *(unsigned char *) buffer;
+
+  /* These are one byte insns.  */
+  if ((insn & 0xf3) == 0x00
+      || (insn & 0xf0) == 0x10
+      || (insn & 0xfc) == 0x3c
+      || (insn & 0xf3) == 0x41
+      || (insn & 0xf3) == 0x40
+      || (insn & 0xfc) == 0x50
+      || (insn & 0xfc) == 0x54
+      || (insn & 0xf0) == 0x60
+      || (insn & 0xf0) == 0x70
+      || ((insn & 0xf0) == 0x80
+	  && (insn & 0x0c) >> 2 != (insn & 0x03))
+      || ((insn & 0xf0) == 0x90
+	  && (insn & 0x0c) >> 2 != (insn & 0x03))
+      || ((insn & 0xf0) == 0xa0
+	  && (insn & 0x0c) >> 2 != (insn & 0x03))
+      || ((insn & 0xf0) == 0xb0
+	  && (insn & 0x0c) >> 2 != (insn & 0x03))
+      || (insn & 0xff) == 0xcb
+      || (insn & 0xfc) == 0xd0
+      || (insn & 0xfc) == 0xd4
+      || (insn & 0xfc) == 0xd8
+      || (insn & 0xf0) == 0xe0
+      || (insn & 0xff) == 0xff)
+    {
+      consume = 1;
+    }
+
+  /* These are two byte insns.  */
+  else if ((insn & 0xf0) == 0x80
+	   || (insn & 0xf0) == 0x90
+	   || (insn & 0xf0) == 0xa0
+	   || (insn & 0xf0) == 0xb0
+	   || (insn & 0xfc) == 0x20
+	   || (insn & 0xfc) == 0x28
+	   || (insn & 0xf3) == 0x43
+	   || (insn & 0xf3) == 0x42
+	   || (insn & 0xfc) == 0x58
+	   || (insn & 0xfc) == 0x5c
+	   || ((insn & 0xf0) == 0xc0
+	       && (insn & 0xff) != 0xcb
+	       && (insn & 0xff) != 0xcc
+	       && (insn & 0xff) != 0xcd)
+	   || (insn & 0xff) == 0xf0
+	   || (insn & 0xff) == 0xf1
+	   || (insn & 0xff) == 0xf2
+	   || (insn & 0xff) == 0xf3
+	   || (insn & 0xff) == 0xf4
+	   || (insn & 0xff) == 0xf5
+	   || (insn & 0xff) == 0xf6)
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 2, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	   return -1;
+	}
+      insn = bfd_getb16 (buffer);
+      consume = 2;
+    }
+
+  /* These are three byte insns.  */
+  else if ((insn & 0xff) == 0xf8
+	   || (insn & 0xff) == 0xcc 
+	   || (insn & 0xff) == 0xf9
+	   || (insn & 0xf3) == 0x01
+	   || (insn & 0xf3) == 0x02
+	   || (insn & 0xf3) == 0x03
+	   || (insn & 0xfc) == 0x24
+	   || (insn & 0xfc) == 0x2c
+	   || (insn & 0xfc) == 0x30
+	   || (insn & 0xfc) == 0x34
+	   || (insn & 0xfc) == 0x38
+	   || (insn & 0xff) == 0xde
+	   || (insn & 0xff) == 0xdf
+	   /* start-sanitize-am33 */
+	   || (insn & 0xff) == 0xf9
+	   /* end-sanitize-am33 */
+	   || (insn & 0xff) == 0xcc)
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 2, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+      insn = bfd_getb16 (buffer);
+      insn <<= 8;
+      status = (*info->read_memory_func) (memaddr + 2, buffer, 1, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+      insn |= *(unsigned char *)buffer;
+      consume = 3;
+    }
+
+  /* These are four byte insns.  */
+  else if ((insn & 0xff) == 0xfa
+	   || (insn & 0xff) == 0xfb)
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+      insn = bfd_getb32 (buffer);
+      consume = 4;
+    }
+
+  /* These are five byte insns.  */
+  else if ((insn & 0xff) == 0xcd
+	   || (insn & 0xff) == 0xdc)
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+      insn = bfd_getb32 (buffer);
+      consume = 5;
+    }
+
+  /* These are six byte insns.  */
+  else if ((insn & 0xff) == 0xfd
+	   || (insn & 0xff) == 0xfc)
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+
+      insn = bfd_getb32 (buffer);
+      consume = 6;
+    }
+
+  /* Else its a seven byte insns (in theory).  */
+  else
+    {
+      status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, memaddr, info);
+	  return -1;
+	}
+
+      insn = bfd_getb32 (buffer);
+      consume = 7;
+    }
+
+  disassemble (memaddr, info, insn, consume);
+
+  return consume;
+}
+
+static void
+disassemble (memaddr, info, insn, size)
+     bfd_vma memaddr;
+     struct disassemble_info *info;
+     unsigned long insn;
+     unsigned int size;
+{
+  struct mn10300_opcode *op = (struct mn10300_opcode *)mn10300_opcodes;
+  const struct mn10300_operand *operand;
+  bfd_byte buffer[4];
+  unsigned long extension = 0;
+  int status, match = 0;
+
+  /* Find the opcode.  */
+  while (op->name)
+    {
+      int mysize, extra_shift;
+
+      if (op->format == FMT_S0)
+	mysize = 1;
+      else if (op->format == FMT_S1
+	       || op->format == FMT_D0)
+	mysize = 2;
+      else if (op->format == FMT_S2
+	       || op->format == FMT_D1)
+	mysize = 3;
+      else if (op->format == FMT_S4)
+	mysize = 5;
+      else if (op->format == FMT_D2)
+	mysize = 4;
+      else if (op->format == FMT_D4)
+	mysize = 6;
+      /* start-sanitize-am33 */
+      else if (op->format == FMT_D6)
+	mysize = 3;
+      else if (op->format == FMT_D7 || op->format == FMT_D10)
+	mysize = 4;
+      else if (op->format == FMT_D8)
+	mysize = 6;
+      else if (op->format == FMT_D9)
+	mysize = 7;
+      /* end-sanitize-am33 */
+      else
+	mysize = 7;
+	
+      if ((op->mask & insn) == op->opcode
+	  && size == (unsigned int) mysize)
+	{
+	  const unsigned char *opindex_ptr;
+	  unsigned int nocomma;
+	  int paren = 0;
+	  
+	  if (op->format == FMT_D1 || op->format == FMT_S1)
+	    extra_shift = 8;
+	  else if (op->format == FMT_D2 || op->format == FMT_D4
+		   || op->format == FMT_S2 || op->format == FMT_S4
+		   || op->format == FMT_S6 || op->format == FMT_D5)
+	    extra_shift = 16;
+	  /* start-sanitize-am33 */
+	  else if (op->format == FMT_D7
+		   || op->format == FMT_D8
+		   || op->format == FMT_D9)
+	    extra_shift = 8;
+	  /* end-sanitize-am33 */
+	  else
+	    extra_shift = 0;
+
+	  if (size == 1 || size == 2)
+	    {
+	      extension = 0;
+	    }
+	  else if (size == 3
+		   && (op->format == FMT_D1
+		       || op->opcode == 0xdf0000
+		       || op->opcode == 0xde0000))
+	    {
+	      extension = 0;
+	    }
+	  /* start-sanitize-am33 */
+	  else if (size == 3
+		   && op->format == FMT_D6)
+	    {
+	      extension = 0;
+	    }
+	  /* end-sanitize-am33 */
+	  else if (size == 3)
+	    {
+	      insn &= 0xff0000;
+	      status = (*info->read_memory_func) (memaddr + 1, buffer, 2, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+
+	      insn |= bfd_getl16 (buffer);
+	      extension = 0;
+	    }
+	  else if (size == 4
+		   && (op->opcode == 0xfaf80000
+		       || op->opcode == 0xfaf00000
+		       || op->opcode == 0xfaf40000))
+	    {
+	      extension = 0;
+	    }
+	  /* start-sanitize-am33 */
+	  else if (size == 4
+		   && op->format == FMT_D7)
+	    {
+	      extension = 0;
+	    }
+	  /* end-sanitize-am33 */
+	  else if (size == 4)
+	    {
+	      insn &= 0xffff0000;
+	      status = (*info->read_memory_func) (memaddr + 2, buffer, 2, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+
+	      insn |= bfd_getl16 (buffer);
+	      extension = 0;
+	    }
+	  else if (size == 5 && op->opcode == 0xdc000000)
+	    {
+	      unsigned long temp = 0;
+	      status = (*info->read_memory_func) (memaddr + 1, buffer, 4, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      temp |= bfd_getl32 (buffer);
+
+	      insn &= 0xff000000;
+	      insn |= (temp & 0xffffff00) >> 8;
+	      extension = temp & 0xff;
+	    }
+	  else if (size == 5)
+	    {
+	      unsigned long temp = 0;
+	      status = (*info->read_memory_func) (memaddr + 1, buffer, 2, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      temp |= bfd_getl16 (buffer);
+
+	      insn &= 0xff0000ff;
+	      insn |= temp << 8;
+
+	      status = (*info->read_memory_func) (memaddr + 4, buffer, 1, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      extension = *(unsigned char *)buffer;
+	    }
+	  /* start-sanitize-am33 */
+	  else if (size == 6 && op->format == FMT_D8)
+	    {
+	      insn &= 0xffffff00;
+	      status = (*info->read_memory_func) (memaddr + 5, buffer, 1, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      insn |= *(unsigned char *)buffer;
+
+	      status = (*info->read_memory_func) (memaddr + 3, buffer, 2, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      extension = bfd_getl16 (buffer);
+	    }
+	  /* end-sanitize-am33 */
+	  else if (size == 6)
+	    {
+	      unsigned long temp = 0;
+	      status = (*info->read_memory_func) (memaddr + 2, buffer, 4, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      temp |= bfd_getl32 (buffer);
+
+	      insn &= 0xffff0000;
+	      insn |= (temp >> 16) & 0xffff;
+	      extension = temp & 0xffff;
+	    }
+	  /* start-sanitize-am33 */
+	  else if (size == 7 && op->format == FMT_D9)
+	    {
+	      insn &= 0xffffff00;
+	      status = (*info->read_memory_func) (memaddr + 3, buffer, 4, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      extension = bfd_getl32 (buffer);
+	      insn |= (extension & 0xff000000) >> 24;
+	      extension &= 0xffffff;
+	    }
+	  /* end-sanitize-am33 */
+	  else if (size == 7 && op->opcode == 0xdd000000)
+	    {
+	      unsigned long temp = 0;
+	      status = (*info->read_memory_func) (memaddr + 1, buffer, 4, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      temp |= bfd_getl32 (buffer);
+
+	      insn &= 0xff000000;
+	      insn |= (temp >> 8) & 0xffffff;
+	      extension = (temp & 0xff) << 16;
+	      
+	      status = (*info->read_memory_func) (memaddr + 5, buffer, 2, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      extension |= bfd_getb16 (buffer);
+	    }
+	  else if (size == 7)
+	    {
+	      unsigned long temp = 0;
+	      status = (*info->read_memory_func) (memaddr + 2, buffer, 4, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      temp |= bfd_getl32 (buffer);
+
+	      insn &= 0xffff0000;
+	      insn |= (temp >> 16) & 0xffff;
+	      extension = (temp & 0xffff) << 8;
+	      
+	      status = (*info->read_memory_func) (memaddr + 6, buffer, 1, info);
+	      if (status != 0)
+		{
+		  (*info->memory_error_func) (status, memaddr, info);
+		  return;
+		}
+	      extension |= *(unsigned char *)buffer;
+	    }
+
+	  match = 1;
+	  (*info->fprintf_func) (info->stream, "%s\t", op->name);
+
+	  /* Now print the operands.  */
+	  for (opindex_ptr = op->operands, nocomma = 1;
+	       *opindex_ptr != 0;
+	       opindex_ptr++)
+	    {
+	      unsigned long value;
+
+	      operand = &mn10300_operands[*opindex_ptr];
+
+	      if ((operand->flags & MN10300_OPERAND_SPLIT) != 0)
+		{
+		  unsigned long temp;
+		  value = insn & ((1 << operand->bits) - 1);
+		  value <<= (32 - operand->bits);
+		  temp = extension >> operand->shift;
+		  temp &= ((1 << (32 - operand->bits)) - 1);
+		  value |= temp;
+		}
+	      /* start-sanitize-am33 */
+	      else if ((operand->flags & MN10300_OPERAND_24BIT) != 0)
+		{
+		  unsigned long temp;
+		  value = insn & ((1 << operand->bits) - 1);
+		  value <<= (24 - operand->bits);
+		  temp = extension >> operand->shift;
+		  temp &= ((1 << (24 - operand->bits)) - 1);
+		  value |= temp;
+		  if ((operand->flags & MN10300_OPERAND_SIGNED) != 0)
+		    value = ((value & 0xffffff) ^ (~0x7fffff)) + 0x800000;
+		}
+	      /* end-sanitize-am33 */
+	      else if ((operand->flags & MN10300_OPERAND_EXTENDED) != 0)
+		{
+		  value = ((extension >> (operand->shift))
+			   & ((1 << operand->bits) - 1));
+		}
+	      else
+		{
+		  value = ((insn >> (operand->shift))
+			   & ((1 << operand->bits) - 1));
+		}
+
+	      if ((operand->flags & MN10300_OPERAND_SIGNED) != 0
+		   /* start-sanitize-am33 */
+		   /* These are properly extended by the code above.  */
+		   && ((operand->flags & MN10300_OPERAND_24BIT) == 0)
+		   /* end-sanitize-am33 */
+		  )
+		value = ((long)(value << (32 - operand->bits))
+			  >> (32 - operand->bits));
+
+	      if (!nocomma
+		  && (!paren
+		      || ((operand->flags & MN10300_OPERAND_PAREN) == 0)))
+		(*info->fprintf_func) (info->stream, ",");
+
+	      nocomma = 0;
+		
+	      if ((operand->flags & MN10300_OPERAND_DREG) != 0)
+		{
+		  value = ((insn >> (operand->shift + extra_shift))
+			   & ((1 << operand->bits) - 1));
+		  (*info->fprintf_func) (info->stream, "d%d", value);
+		}
+
+	      else if ((operand->flags & MN10300_OPERAND_AREG) != 0)
+		{
+		  value = ((insn >> (operand->shift + extra_shift))
+			   & ((1 << operand->bits) - 1));
+		  (*info->fprintf_func) (info->stream, "a%d", value);
+		}
+
+	      else if ((operand->flags & MN10300_OPERAND_SP) != 0)
+		(*info->fprintf_func) (info->stream, "sp");
+
+	      else if ((operand->flags & MN10300_OPERAND_PSW) != 0)
+		(*info->fprintf_func) (info->stream, "psw");
+
+	      else if ((operand->flags & MN10300_OPERAND_MDR) != 0)
+		(*info->fprintf_func) (info->stream, "mdr");
+
+	      /* start-sanitize-am33 */
+	      else if ((operand->flags & MN10300_OPERAND_RREG) != 0)
+		{
+		  value = ((insn >> (operand->shift + extra_shift))
+			   & ((1 << operand->bits) - 1));
+		  (*info->fprintf_func) (info->stream, "r%d", value);
+		}
+
+	      else if ((operand->flags & MN10300_OPERAND_XRREG) != 0)
+		{
+		  value = ((insn >> (operand->shift + extra_shift))
+			   & ((1 << operand->bits) - 1));
+		  (*info->fprintf_func) (info->stream, "xr%d", value);
+		}
+
+	      else if ((operand->flags & MN10300_OPERAND_USP) != 0)
+		(*info->fprintf_func) (info->stream, "usp");
+
+	      else if ((operand->flags & MN10300_OPERAND_SSP) != 0)
+		(*info->fprintf_func) (info->stream, "ssp");
+
+	      else if ((operand->flags & MN10300_OPERAND_MSP) != 0)
+		(*info->fprintf_func) (info->stream, "msp");
+
+	      else if ((operand->flags & MN10300_OPERAND_PC) != 0)
+		(*info->fprintf_func) (info->stream, "pc");
+
+	      else if ((operand->flags & MN10300_OPERAND_EPSW) != 0)
+		(*info->fprintf_func) (info->stream, "epsw");
+
+	      else if ((operand->flags & MN10300_OPERAND_PLUS) != 0)
+		(*info->fprintf_func) (info->stream, "+");
+	      /* end-sanitize-am33 */
+
+	      else if ((operand->flags & MN10300_OPERAND_PAREN) != 0)
+		{
+		  if (paren)
+		    (*info->fprintf_func) (info->stream, ")");
+		  else
+		    {
+		      (*info->fprintf_func) (info->stream, "(");
+		      nocomma = 1;
+		    }
+		  paren = !paren;
+		}
+
+	      else if ((operand->flags & MN10300_OPERAND_PCREL) != 0)
+		(*info->print_address_func) ((long) value + memaddr, info);
+
+	      else if ((operand->flags & MN10300_OPERAND_MEMADDR) != 0)
+		(*info->print_address_func) (value, info);
+
+	      else if ((operand->flags & MN10300_OPERAND_REG_LIST) != 0)
+		{
+		  int comma = 0;
+
+		  (*info->fprintf_func) (info->stream, "[");
+		  if (value & 0x80)
+		    {
+		      (*info->fprintf_func) (info->stream, "d2");
+		      comma = 1;
+		    }
+
+		  if (value & 0x40)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "d3");
+		      comma = 1;
+		    }
+
+		  if (value & 0x20)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "a2");
+		      comma = 1;
+		    }
+
+		  if (value & 0x10)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "a3");
+		      comma = 1;
+		    }
+
+		  if (value & 0x08)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "other");
+		      comma = 1;
+		    }
+
+		  /* start-sanitize-am33 */
+		  if (value & 0x04)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "exreg0");
+		      comma = 1;
+		    }
+		  if (value & 0x02)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "exreg1");
+		      comma = 1;
+		    }
+		  if (value & 0x01)
+		    {
+		      if (comma)
+			(*info->fprintf_func) (info->stream, ",");
+		      (*info->fprintf_func) (info->stream, "exother");
+		      comma = 1;
+		    }
+		  /* end-sanitize-am33 */
+		  (*info->fprintf_func) (info->stream, "]");
+		}
+
+	      else 
+		(*info->fprintf_func) (info->stream, "%d", value);
+	    }
+	  /* All done. */
+	  break;
+	}
+      op++;
+    }
+
+  if (!match)
+    {
+      /* xgettext:c-format */
+      (*info->fprintf_func) (info->stream, _("unknown\t0x%04x"), insn);
+    }
+}