* Removed short_hand field from opcode table and

     refactored assembler/disassember accordingly.
     Testsuite checkout OK.

7 files changed, 328 insertions, 325 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 688924c..f923c28 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-10  Sean Keys <skeys@ipdatasys.com>
+
+	* tc-xgate.c (xgate_find_match): Refactor opcode matching.
+
 2013-10-10  Jan Beulich <jbeulich@suse.com>
 
 	* tc-i386-intel.c (i386_intel_simplify_register): Suppress base/index
diff --git a/gas/config/tc-xgate.c b/gas/config/tc-xgate.c
index 1a4b115..7ed1ef6 100644
--- a/gas/config/tc-xgate.c
+++ b/gas/config/tc-xgate.c
@@ -33,6 +33,9 @@ const char line_separator_chars[] = "";
 const char EXP_CHARS[] = "eE";
 const char FLT_CHARS[] = "dD";
 
+/* Max opcodes per opcode handle.  */
+#define MAX_OPCODES     0x05
+
 #define SIXTEENTH_BIT		0x8000
 #define N_BITS_IN_WORD		16
 #define MAX_NUM_OPERANDS	3
@@ -101,7 +104,7 @@ static inline char *skip_whitespace (char *);
 static void get_default_target (void);
 static char *extract_word (char *, char *, int);
 static struct xgate_opcode *xgate_find_match (struct xgate_opcode_handle *,
-					      int, unsigned int);
+					      int, s_operand [], unsigned int);
 static int cmp_opcode (struct xgate_opcode *, struct xgate_opcode *);
 static void xgate_print_table (void);
 static unsigned int xgate_get_operands (char *, s_operand []);
@@ -479,7 +482,7 @@ md_assemble (char *input_line)
   /* Caller expects it to be returned as it was passed.  */
   char *saved_input_line = input_line;
   char op_name[9] =  { 0 };
-  unsigned int sh_format = 0;
+  unsigned int operandCount = 0;
   char *p = 0;
 
   s_operand new_operands[MAX_NUM_OPERANDS];
@@ -501,10 +504,10 @@ md_assemble (char *input_line)
     {
       /* Parse operands so we can find the proper opcode bin.  */
 
-      sh_format = xgate_get_operands(input_line, new_operands);
+      operandCount = xgate_get_operands (input_line, new_operands);
 
       opcode = xgate_find_match (opcode_handle, opcode_handle->number_of_modes,
-				 sh_format);
+				 new_operands, operandCount);
 
       if (!opcode)
 	{
@@ -552,13 +555,11 @@ md_assemble (char *input_line)
 		}
 	      else
 		{
-		  sh_format = xgate_get_operands(input_line, new_operands);
-		  macro_opcode
-		    = xgate_find_match (opcode_handle,
-					opcode_handle->number_of_modes,
-					sh_format);
+		  operandCount = xgate_get_operands(input_line, new_operands);
+		  macro_opcode = xgate_find_match (opcode_handle,
+						   opcode_handle->number_of_modes, new_operands,
+					       operandCount);
 		  xgate_scan_operands (macro_opcode, new_operands);
-
 		}
 	    }
 	}
@@ -905,8 +906,7 @@ cmp_opcode (struct xgate_opcode *op1, struct xgate_opcode *op2)
 
 static struct xgate_opcode *
 xgate_find_match (struct xgate_opcode_handle *opcode_handle,
-		  int numberOfModes,
-		  unsigned int sh_format)
+		  int numberOfModes, s_operand oprs[], unsigned int operandCount)
 {
   int i;
 
@@ -914,10 +914,84 @@ xgate_find_match (struct xgate_opcode_handle *opcode_handle,
     return opcode_handle->opc0[0];
 
   for (i = 0; i <= numberOfModes; i++)
-    if (opcode_handle->opc0[i]->sh_format & sh_format)
-      return opcode_handle->opc0[i];
-
-  return NULL;
+    {
+      switch (operandCount)
+        {
+      case 0:
+        if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_INH))
+          return opcode_handle->opc0[i];
+        break;
+      case 1:
+        if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
+          if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_MON))
+            return opcode_handle->opc0[i];
+          if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_DYA_MON))
+            return opcode_handle->opc0[i];
+        if (oprs[0].reg == REG_NONE)
+          if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_IMM3))
+            return opcode_handle->opc0[i];
+        break;
+      case 2:
+        if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
+          {
+            if (oprs[1].reg >= REG_R0 && oprs[1].reg <= REG_R7)
+              if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_DYA))
+                return opcode_handle->opc0[i];
+            if (oprs[1].reg == REG_CCR)
+              if (!strcmp(opcode_handle->opc0[i]->constraints,
+                  XGATE_OP_MON_R_C))
+                return opcode_handle->opc0[i];
+            if (oprs[1].reg == REG_PC)
+              if (!strcmp(opcode_handle->opc0[i]->constraints,
+                  XGATE_OP_MON_R_P))
+                return opcode_handle->opc0[i];
+            if (oprs[1].reg == REG_NONE)
+              if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_IMM16)
+                  || !strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_IMM8)
+                  || !strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_IMM4)
+                  || !strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IMM16mADD)
+                  || !strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IMM16mAND)
+                  || !strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IMM16mCPC)
+                  || !strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IMM16mSUB)
+                  || !strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IMM16mLDW))
+                return opcode_handle->opc0[i];
+          }
+        if (oprs[0].reg == REG_CCR)
+          if (!strcmp(opcode_handle->opc0[i]->constraints, XGATE_OP_MON_C_R))
+            return opcode_handle->opc0[i];
+        break;
+      case 3:
+        if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
+          {
+            if (oprs[1].reg >= REG_R0 && oprs[1].reg <= REG_R7)
+              {
+                if (oprs[2].reg >= REG_R0 && oprs[2].reg <= REG_R7)
+                  {
+                    if (!strcmp(opcode_handle->opc0[i]->constraints,
+                        XGATE_OP_IDR)
+                        || !strcmp(opcode_handle->opc0[i]->constraints,
+                            XGATE_OP_TRI))
+                      return opcode_handle->opc0[i];
+                  }
+
+                if (oprs[2].reg == REG_NONE)
+                  if (!strcmp(opcode_handle->opc0[i]->constraints,
+                      XGATE_OP_IDO5))
+                    return opcode_handle->opc0[i];
+              }
+          }
+        break;
+      default:
+        as_bad(_("unknown operand count"));
+        break;
+        }
+    }
+  return NULL ;
 }
 
 /* Because we are dealing with two different core that view the system
@@ -948,7 +1022,7 @@ xgate_get_operands (char *line, s_operand oprs[])
 
   /* If there are no operands, then it must be inherent.  */
   if (*line == 0 || *line == '\n' || *line == '\r')
-    return XG_INH;
+    return 0;
 
   for (num_operands = 0; strlen (line) && (num_operands < MAX_NUM_OPERANDS);
        num_operands++)
@@ -973,51 +1047,9 @@ xgate_get_operands (char *line, s_operand oprs[])
 	  line++;
 	}
     }
-
   if (num_operands > MAX_NUM_OPERANDS)
     return 0;
-
-  switch (num_operands)
-    {
-    case 1:
-      if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
-	return XG_R;
-      if (oprs[0].reg == REG_NONE)
-	return XG_I;
-      break;
-    case 2:
-      if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
-	{
-	  if (oprs[1].reg >= REG_R0 && oprs[1].reg <= REG_R7)
-	    return XG_R_R;
-	  if (oprs[1].reg == REG_CCR)
-	    return XG_R_C;
-	  if (oprs[1].reg == REG_PC)
-	    return XG_R_P;
-	  if (oprs[1].reg == REG_NONE)
-	    return XG_R_I;
-	}
-      if (oprs[0].reg == REG_CCR)
-	return XG_C_R;
-      break;
-    case 3:
-      if (oprs[0].reg >= REG_R0 && oprs[0].reg <= REG_R7)
-	{
-	  if (oprs[1].reg >= REG_R0 && oprs[1].reg <= REG_R7)
-	    {
-	      if (oprs[2].reg >= REG_R0 && oprs[2].reg <= REG_R7)
-		return XG_R_R_R;
-	      if (oprs[2].reg >= REG_NONE)
-		return XG_R_R_I;
-	    }
-	}
-      break;
-    default:
-      as_bad (_("unknown operand format"));
-      break;
-    }
-
-  return 0;
+  return num_operands;
 }
 
 /* reg_name_search() finds the register number given its name.
@@ -1158,7 +1190,8 @@ xgate_scan_operands (struct xgate_opcode *opcode, s_operand oprs[])
     {
       bfd_putl16 (bin, frag);
     }
-  else if ((opcode->sh_format & XG_PCREL))
+  else if ( !strcmp (opcode->constraints, XGATE_OP_REL9)
+      || !strcmp (opcode->constraints, XGATE_OP_REL10))
     {
       /* Write our data to a frag for further processing.  */
       bfd_putl16 (opcode->bin_opcode, frag);
diff --git a/include/ChangeLog b/include/ChangeLog
index 17a62ba..972572f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-10  Sean Keys <skeys@ipdatasys.com>
+
+	* xgate.h : Cleanup after opcode
+        table modification..
+
 2013-08-20  Alan Modra  <amodra@gmail.com>
 
 	* floatformat.h (floatformat_ibm_long_double): Delete.
diff --git a/include/opcode/xgate.h b/include/opcode/xgate.h
index 77a521f..8451e66 100644
--- a/include/opcode/xgate.h
+++ b/include/opcode/xgate.h
@@ -46,38 +46,24 @@
 #define XGATE_CYCLE_A	0x40
 #define XGATE_CYCLE_f	0x80
 
-/* Opcode format abbreviations.  */
-#define XG_INH		0x0001  /* Inherent.  */
-#define XG_I		0x0002  /* 3-bit immediate address.  */
-#define XG_R_I		0x0004  /* Register followed by 4/8-bit immediate value.  */
-#define XG_R_R		0x0008  /* Register followed by a register.  */
-#define XG_R_R_R	0x0010  /* Register followed by two registers.  */
-#define XG_R		0x0020  /* Single register.  */
-#define XG_PC		0x0040  /* PC relative 10 or 11 bit.  */
-#define XG_R_C		0x0080  /* General register followed by ccr register.  */
-#define XG_C_R		0x0100  /* CCR register followed by a general register.  */
-#define XG_R_P		0x0200  /* General register followed by pc register.  */
-#define XG_R_R_I	0x0400  /* Two general registers followed by an immediate value.  */
-#define XG_PCREL	0x0800  /* Immediate value that is relative to the current pc.  */
-
 /* XGATE operand formats as stored in the XGATE_opcode table.
    They are only used by GAS to recognize operands.  */
-#define XGATE_OP_INH		""
-#define XGATE_OP_TRI		"r,r,r"
-#define XGATE_OP_DYA		"r,r"
-#define XGATE_OP_IMM16          "r,if"
-#define XGATE_OP_IMM8	        "r,i8"
-#define XGATE_OP_IMM4           "r,i4"
-#define XGATE_OP_IMM3	        "i3"
-#define XGATE_OP_MON		"r"
-#define XGATE_OP_MON_R_C	"r,c"
-#define XGATE_OP_MON_C_R	"c,r"
-#define XGATE_OP_MON_R_P	"r,p"
-#define XGATE_OP_IDR		"r,r,+"
-#define XGATE_OP_IDO5	        "r,r,i5"
-#define XGATE_OP_REL9	        "b9"
-#define XGATE_OP_REL10	        "ba"
-#define XGATE_OP_DYA_MON	"=r"
+#define XGATE_OP_INH                  ""  /* Inherent.  */
+#define XGATE_OP_TRI		 "r,r,r"  /* Register followed by two registers.                    */
+#define XGATE_OP_DYA		   "r,r"  /* Register followed by a register.                       */
+#define XGATE_OP_IMM16            "r,if"  /* Register followed by 16-bit value.                    */
+#define XGATE_OP_IMM8	          "r,i8"  /* Register followed by 8-bit value.                      */
+#define XGATE_OP_IMM4             "r,i4"  /* Register followed by 4-bit value.                     */
+#define XGATE_OP_IMM3	            "i3"  /* Register followed by 3-bit value.                      */
+#define XGATE_OP_MON		     "r"  /* Single register.                                       */
+#define XGATE_OP_MON_R_C	   "r,c"  /* General register followed by ccr register.             */
+#define XGATE_OP_MON_C_R	   "c,r"  /* CCR register followed by a general register.           */
+#define XGATE_OP_MON_R_P	   "r,p"  /* General register followed by pc register.              */
+#define XGATE_OP_IDR		 "r,r,+"  /* Three registers with the third having a -/+ directive. */
+#define XGATE_OP_IDO5	        "r,r,i5"  /* Two general registers followed by an immediate value.  */
+#define XGATE_OP_REL9	            "b9"  /* 9-bit value that is relative to the current pc.        */
+#define XGATE_OP_REL10	            "ba"  /* 10-bit value that is relative to the current pc.       */
+#define XGATE_OP_DYA_MON	    "=r"
 /* Macro definitions.  */
 #define XGATE_OP_IMM16mADD    "r,if; addl addh"
 #define XGATE_OP_IMM16mAND    "r,if; andl andh"
@@ -90,18 +76,12 @@
 #define XGATE_V2 0x2
 #define XGATE_V3 0x4
 
-/* Max opcodes per opcode handle.  */
-#define MAX_OPCODES     0x05
-
-#define MAX_DETECT_CHARS 0x10
-
 /* The opcode table definitions.  */
 struct xgate_opcode
 {
   char * name;                  /* Op-code name.  */
   char * constraints;           /* Constraint chars.  */
   char * format;                /* Bit definitions.  */
-  unsigned int sh_format;       /* Shorthand format mask.  */
   unsigned int size;            /* Opcode size in bytes.  */
   unsigned int bin_opcode;      /* Binary opcode with operands masked off.  */
   unsigned char cycles_min;     /* Minimum cpu cycles needed.  */
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index b5b8000..7d05994 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-10  Sean Keys <skeys@ipdatasys.com>
+
+	* xgate-opc.c (xgate_opcode): Remove short_hand field from opcode
+	table.
+	* xgate-dis.c (print_insn): Refactor to work with table change.
+
 2013-10-10  Roland McGrath  <mcgrathr@google.com>
 
 	* i386-dis.c (oappend_maybe_intel): New function.
diff --git a/opcodes/xgate-dis.c b/opcodes/xgate-dis.c
index 31f44d6..61dfbe1 100644
--- a/opcodes/xgate-dis.c
+++ b/opcodes/xgate-dis.c
@@ -124,83 +124,69 @@ print_insn (bfd_vma memaddr, struct disassemble_info* info)
           (*info->fprintf_func)(info->stream, "%s", decodePTR->opcodePTR->name);
 
           /* First we compare the shorthand format of the constraints. If we
-	     still are unable to pinpoint the operands
-	     we analyze the opcodes constraint string.  */
-          switch (decodePTR->opcodePTR->sh_format)
-          {
-          case XG_R_C:
-            (*info->fprintf_func)(info->stream, " R%x, CCR",
-                (raw_code >> 8) & 0x7);
-            break;
-          case XG_C_R:
-            (*info->fprintf_func)(info->stream, " CCR, R%x",
-                (raw_code >> 8) & 0x7);
-            break;
-          case XG_R_P:
-            (*info->fprintf_func)(info->stream, " R%x, PC",
-                (raw_code >> 8) & 0x7);
-            break;
-          case XG_INH:
-            break;
-          case XG_R_R_R:
-            if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_TRI))
-              {
-                (*info->fprintf_func)(info->stream, " R%x, R%x, R%x",
-                    (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
-                    (raw_code >> 2) & 0x7);
-              }
-            else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IDR))
-              {
-                if (raw_code & 0x01)
-                  {
-                    (*info->fprintf_func)(info->stream, " R%x, (R%x, R%x+)",
-                        (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
-                        (raw_code >> 2) & 0x7);
-                  }
-                else if (raw_code & 0x02)
-                  {
-                    (*info->fprintf_func)(info->stream, " R%x, (R%x, -R%x)",
-                        (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
-                        (raw_code >> 2) & 0x7);
-                  }
-                else
-                  {
-                    (*info->fprintf_func)(info->stream, " R%x, (R%x, R%x)",
-                        (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
-                        (raw_code >> 2) & 0x7);
-                  }
-              }
-            else
-              {
-                (*info->fprintf_func)(info->stream, " unhandled mode %s",
-                    decodePTR->opcodePTR->constraints);
-              }
-            break;
-          case XG_R_R:
-            if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_DYA))
-              {
-                operandOne = ripBits (&operMaskReg, 3, opcodePTR, raw_code);
-                operandTwo = ripBits (&operMaskReg, 3, opcodePTR, raw_code);
-                (*info->fprintf_func)(info->stream, " R%x, R%x", operandOne,
-                    operandTwo);
-              }
-            else
-              {
-                (*info->fprintf_func)(info->stream, " unhandled mode %s",
-                    opcodePTR->constraints);
-              }
-            break;
-          case XG_R_R_I:
-            (*info->fprintf_func)(info->stream, " R%x, (R%x, #0x%x)",
-                (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7, raw_code & 0x1f);
-            break;
-          case XG_R:
-            operandOne = ripBits (&operMaskReg, 3, decodePTR->opcodePTR,
-                raw_code);
-            (*info->fprintf_func)(info->stream, " R%x", operandOne);
-            break;
-          case XG_I | XG_PCREL:
-          if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_REL9))
+	      still are unable to pinpoint the operands
+	      we analyze the opcodes constraint string.  */
+          if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_MON_R_C))
+        	{
+        	  (*info->fprintf_func)(info->stream, " R%x, CCR",
+        		  (raw_code >> 8) & 0x7);
+        	}
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_MON_C_R))
+            {
+        	  (*info->fprintf_func)(info->stream, " CCR, R%x",
+        	      (raw_code >> 8) & 0x7);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_MON_R_P))
+            {
+        	  (*info->fprintf_func)(info->stream, " R%x, PC",
+        	      (raw_code >> 8) & 0x7);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_TRI))
+            {
+                  (*info->fprintf_func)(info->stream, " R%x, R%x, R%x",
+                      (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
+                      (raw_code >> 2) & 0x7);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IDR))
+            {
+                  if (raw_code & 0x01)
+                    {
+                      (*info->fprintf_func)(info->stream, " R%x, (R%x, R%x+)",
+                          (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
+                          (raw_code >> 2) & 0x7);
+                    }
+                   else if (raw_code & 0x02)
+                          {
+                            (*info->fprintf_func)(info->stream, " R%x, (R%x, -R%x)",
+                                (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
+                                (raw_code >> 2) & 0x7);
+                          }
+                   else
+                     {
+                       (*info->fprintf_func)(info->stream, " R%x, (R%x, R%x)",
+                           (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7,
+                           (raw_code >> 2) & 0x7);
+                     }
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_DYA))
+            {
+        	  operandOne = ripBits (&operMaskReg, 3, opcodePTR, raw_code);
+        	  operandTwo = ripBits (&operMaskReg, 3, opcodePTR, raw_code);
+        	 ( *info->fprintf_func)(info->stream, " R%x, R%x", operandOne,
+        	      operandTwo);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IDO5))
+            {
+        	  (*info->fprintf_func)(info->stream, " R%x, (R%x, #0x%x)",
+        	      (raw_code >> 8) & 0x7, (raw_code >> 5) & 0x7, raw_code & 0x1f);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_MON))
+            {
+        	  operandOne = ripBits (&operMaskReg, 3, decodePTR->opcodePTR,
+        	     raw_code);
+        	 (*info->fprintf_func)(info->stream, " R%x", operandOne);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_REL9))
             {
               /* If address is negative handle it accordingly.  */
               if (raw_code & XGATE_NINE_SIGNBIT)
@@ -215,10 +201,10 @@ print_insn (bfd_vma memaddr, struct disassemble_info* info)
                   relAddr = raw_code & 0xff;
                   relAddr = (relAddr << 1) + 2;
                 }
-              (*info->fprintf_func)(info->stream, " *%d", relAddr);
-              (*info->fprintf_func)(info->stream, "  Abs* 0x");
-              (*info->print_address_func)(memaddr + relAddr, info);
-            }
+             (*info->fprintf_func)(info->stream, " *%d", relAddr);
+             (*info->fprintf_func)(info->stream, "  Abs* 0x");
+             (*info->print_address_func)(memaddr + relAddr, info);
+           }
           else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_REL10))
             {
               /* If address is negative handle it accordingly.  */
@@ -238,54 +224,44 @@ print_insn (bfd_vma memaddr, struct disassemble_info* info)
               (*info->fprintf_func)(info->stream, "  Abs* 0x");
               (*info->print_address_func)(memaddr + relAddr, info);
             }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IMM4))
+            {
+              (*info->fprintf_func)(info->stream, " R%x, #0x%02x",
+              (raw_code >> 8) & 0x7, (raw_code >> 4) & 0xF);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IMM8))
+            {
+              if (macro_search (decodePTR->opcodePTR->name, previousOpName) &&
+                 previousOpName[0])
+               {
+                 absAddress = (0xFF & raw_code) << 8;
+                 absAddress |= perviousBin & 0xFF;
+                 (*info->fprintf_func)(info->stream, " R%x, #0x%02x Abs* 0x",
+                     (raw_code >> 8) & 0x7, raw_code & 0xff);
+                 (*info->print_address_func)(absAddress, info);
+                 previousOpName[0] = 0;
+               }
+              else
+               {
+                 strcpy (previousOpName, decodePTR->opcodePTR->name);
+                 (*info->fprintf_func)(info->stream, " R%x, #0x%02x",
+                     (raw_code >> 8) & 0x7, raw_code & 0xff);
+               }
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IMM3))
+            {
+        	  (*info->fprintf_func)(info->stream, " #0x%x",
+        	     (raw_code >> 8) & 0x7);
+            }
+          else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_INH))
+            {
+        	  //
+            }
           else
             {
-              (*info->fprintf_func)(info->stream,
-                  " Can't disassemble for mode) %s",
-                  decodePTR->opcodePTR->constraints);
+              (*info->fprintf_func)(info->stream, " unhandled mode %s",
+                opcodePTR->constraints);
             }
-          break;
-          case XG_R_I:
-            if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IMM4))
-              {
-                (*info->fprintf_func)(info->stream, " R%x, #0x%02x",
-                    (raw_code >> 8) & 0x7, (raw_code >> 4) & 0xF);
-              }
-            else if (!strcmp (decodePTR->opcodePTR->constraints, XGATE_OP_IMM8))
-              {
-                if (macro_search (decodePTR->opcodePTR->name, previousOpName) &&
-                    previousOpName[0])
-                  {
-                    absAddress = (0xFF & raw_code) << 8;
-                    absAddress |= perviousBin & 0xFF;
-                    (*info->fprintf_func)(info->stream, " R%x, #0x%02x Abs* 0x",
-                        (raw_code >> 8) & 0x7, raw_code & 0xff);
-                    (*info->print_address_func)(absAddress, info);
-                    previousOpName[0] = 0;
-                  }
-                else
-                  {
-                    strcpy (previousOpName, decodePTR->opcodePTR->name);
-                    (*info->fprintf_func)(info->stream, " R%x, #0x%02x",
-                        (raw_code >> 8) & 0x7, raw_code & 0xff);
-                  }
-              }
-            else
-              {
-                (*info->fprintf_func)(info->stream,
-                    " Can't disassemble for mode %s",
-                    decodePTR->opcodePTR->constraints);
-              }
-            break;
-          case XG_I:
-            (*info->fprintf_func)(info->stream, " #0x%x",
-                (raw_code >> 8) & 0x7);
-            break;
-          default:
-            (*info->fprintf_func)(info->stream, "address mode not found\t %x",
-                opcodePTR->bin_opcode);
-            break;
-          }
           perviousBin = raw_code;
         }
       else
diff --git a/opcodes/xgate-opc.c b/opcodes/xgate-opc.c
index 76321e6..ff86920 100644
--- a/opcodes/xgate-opc.c
+++ b/opcodes/xgate-opc.c
@@ -86,7 +86,7 @@
 #define OP_IDO5		XGATE_OP_IDO5
 #define OP_REL9		XGATE_OP_REL9
 #define OP_REL10    	XGATE_OP_REL10
-#define OP_DM          XGATE_OP_DYA_MON
+#define OP_DM           XGATE_OP_DYA_MON
 /* macro operand modes */
 #define OP_mADD         XGATE_OP_IMM16mADD
 #define OP_mAND         XGATE_OP_IMM16mAND
@@ -95,110 +95,109 @@
 #define OP_mSUB         XGATE_OP_IMM16mSUB
 
 #define ALL       XGATE_V1|XGATE_V2|XGATE_V3
-#define XG_IP        XG_I|XG_PCREL
 
 const struct xgate_opcode xgate_opcodes[] = {
-/* Name -+                                                                         +-- CPU
-   Constraints --+                                                       +------------ CCR changes
-   Format ----------------+                                          +---------------- Max # cycles
-   Short Hand Format-------------------------+                    +------------------- Min # cycles
-   Size -----------------------------------------------+   +-------------------------- Opcode */
-    {   "adc",   OP_TRI, "00011rrrrrrrrr11", XG_R_R_R, 2, 0x1803, 1, 1, CHG_NZVC, ALL},
-    {   "add",   OP_TRI, "00011rrrrrrrrr10", XG_R_R_R, 2, 0x1802, 1, 1, CHG_NZVC, ALL},
-    {  "addh",  OP_IMM8, "11101rrriiiiiiii",   XG_R_I, 2, 0xE800, 1, 1, CHG_NZVC, ALL},
-    {  "addl",  OP_IMM8, "11100rrriiiiiiii",   XG_R_I, 2, 0xE000, 1, 1, CHG_NZVC, ALL},
-    {   "and",   OP_TRI, "00010rrrrrrrrr00", XG_R_R_R, 2, 0x1000, 1, 1,  CHG_NZV, ALL},
-    {  "andh",  OP_IMM8, "10001rrriiiiiiii",   XG_R_I, 2, 0x8800, 1, 1,  CHG_NZV, ALL},
-    {  "andl",  OP_IMM8, "10000rrriiiiiiii",   XG_R_I, 2, 0x8000, 1, 1,  CHG_NZV, ALL},
-    {   "asr",  OP_IMM4, "00001rrriiii1001",   XG_R_I, 2, 0x0809, 1, 1, CHG_NZVC, ALL},
-    {   "asr",   OP_DYA, "00001rrrrrr10001",   XG_R_R, 2, 0x0811, 1, 1, CHG_NZVC, ALL},
-    {   "bcc",  OP_REL9, "0010000iiiiiiiii",   XG_IP,  2, 0x2000, 1, 2, CHG_NONE, ALL},
-    {   "bcs",  OP_REL9, "0010001iiiiiiiii",   XG_IP,  2, 0x2200, 1, 2, CHG_NONE, ALL},
-    {   "beq",  OP_REL9, "0010011iiiiiiiii",   XG_IP,  2, 0x2600, 1, 2, CHG_NONE, ALL},
-    { "bfext",   OP_TRI, "01100rrrrrrrrr11", XG_R_R_R, 2, 0x6003, 1, 1,  CHG_NZV, ALL},
-    {  "bffo",   OP_DYA, "00001rrrrrr10000",   XG_R_R, 2, 0x0810, 1, 1, CHG_NZVC, ALL},
-    { "bfins",   OP_TRI, "01101rrrrrrrrr11", XG_R_R_R, 2, 0x6803, 1, 1,  CHG_NZV, ALL},
-    {"bfinsi",   OP_TRI, "01110rrrrrrrrr11", XG_R_R_R, 2, 0x7003, 1, 1,  CHG_NZV, ALL},
-    {"bfinsx",   OP_TRI, "01111rrrrrrrrr11", XG_R_R_R, 2, 0x7803, 1, 1,  CHG_NZV, ALL},
-    {   "bge",  OP_REL9, "0011010iiiiiiiii",   XG_IP,  2, 0x3400, 1, 2, CHG_NONE, ALL},
-    {   "bgt",  OP_REL9, "0011100iiiiiiiii",   XG_IP,  2, 0x3800, 1, 2, CHG_NONE, ALL},
-    {   "bhi",  OP_REL9, "0011000iiiiiiiii",   XG_IP,  2, 0x3000, 1, 2, CHG_NONE, ALL},
-    {  "bith",  OP_IMM8, "10011rrriiiiiiii",   XG_R_I, 2, 0x9800, 1, 1,  CHG_NZV, ALL},
-    {  "bitl",  OP_IMM8, "10010rrriiiiiiii",   XG_R_I, 2, 0x9000, 1, 1,  CHG_NZV, ALL},
-    {   "ble",  OP_REL9, "0011101iiiiiiiii",   XG_IP,  2, 0x3A00, 1, 2, CHG_NONE, ALL},
-    {   "bls",  OP_REL9, "0011001iiiiiiiii",   XG_IP,  2, 0x3200, 1, 2, CHG_NONE, ALL},
-    {   "blt",  OP_REL9, "0011011iiiiiiiii",   XG_IP,  2, 0x3600, 1, 2, CHG_NONE, ALL},
-    {   "bmi",  OP_REL9, "0010101iiiiiiiii",   XG_IP,  2, 0x2A00, 1, 2, CHG_NONE, ALL},
-    {   "bne",  OP_REL9, "0010010iiiiiiiii",   XG_IP,  2, 0x2400, 1, 2, CHG_NONE, ALL},
-    {   "bpl",  OP_REL9, "0010100iiiiiiiii",   XG_IP,  2, 0x2800, 1, 2, CHG_NONE, ALL},
-    {   "bra", OP_REL10, "001111iiiiiiiiii",   XG_IP,  2, 0x3C00, 2, 2, CHG_NONE, ALL},
-    {   "brk",   OP_INH, "0000000000000000",   XG_INH, 2, 0x0000, 1, 1, CHG_NONE, ALL},
-    {   "bvc",  OP_REL9, "0010110iiiiiiiii",   XG_IP,  2, 0x2C00, 1, 2, CHG_NONE, ALL},
-    {   "bvs",  OP_REL9, "0010111iiiiiiiii",   XG_IP,  2, 0x2E00, 1, 2, CHG_NONE, ALL},
-    {  "cmpl",  OP_IMM8, "11010rrriiiiiiii",   XG_R_I, 2, 0xD000, 1, 1, CHG_NZVC, ALL},
-    {  "cpch",  OP_IMM8, "11011rrriiiiiiii",   XG_R_I, 2, 0xD800, 1, 1, CHG_NZVC, ALL},
-    {  "csem",  OP_IMM3, "00000iii11110000",    XG_I , 2, 0x00F0, 1, 1, CHG_NONE, ALL},
-    {  "csem",   OP_MON, "00000rrr11110001",     XG_R, 2, 0x00F1, 1, 1, CHG_NONE, ALL},
-    {   "csl",  OP_IMM4, "00001rrriiii1010",   XG_R_I, 2, 0x080A, 1, 1, CHG_NZVC, ALL},
-    {   "csl",   OP_DYA, "00001rrrrrr10010",   XG_R_R, 2, 0x0812, 1, 1, CHG_NZVC, ALL},
-    {   "csr",  OP_IMM4, "00001rrriiii1011",   XG_R_I, 2, 0x080B, 1, 1, CHG_NZVC, ALL},
-    {   "csr",   OP_DYA, "00001rrrrrr10011",   XG_R_R, 2, 0x0813, 1, 1, CHG_NZVC, ALL},
-    {   "jal",   OP_MON, "00000rrr11110110",     XG_R, 2, 0x00F6, 2, 2, CHG_NONE, ALL},
-    {   "ldb",  OP_IDO5, "01000rrrrrriiiii", XG_R_R_I, 2, 0x4000, 2, 2, CHG_NONE, ALL},
-    {   "ldb",   OP_IDR, "01100rrrrrrrrrrr", XG_R_R_R, 2, 0x6000, 2, 2, CHG_NONE, ALL},
-    {   "ldh",  OP_IMM8, "11111rrriiiiiiii",   XG_R_I, 2, 0xF800, 1, 1, CHG_NONE, ALL},
-    {   "ldl",  OP_IMM8, "11110rrriiiiiiii",   XG_R_I, 2, 0xF000, 1, 1, CHG_NONE, ALL},
-    {   "ldw",  OP_IDO5, "01001rrrrrriiiii", XG_R_R_I, 2, 0x4800, 2, 2, CHG_NONE, ALL},
-    {   "ldw",   OP_IDR, "01101rrrrrrrrrrr", XG_R_R_R, 2, 0x6800, 2, 2, CHG_NONE, ALL},
-    {   "lsl",  OP_IMM4, "00001rrriiii1100",   XG_R_I, 2, 0x080C, 1, 1, CHG_NZVC, ALL},
-    {   "lsl",   OP_DYA, "00001rrrrrr10100",   XG_R_R, 2, 0x0814, 1, 1, CHG_NZVC, ALL},
-    {   "lsr",  OP_IMM4, "00001rrriiii1101",   XG_R_I, 2, 0x080D, 1, 1, CHG_NZVC, ALL},
-    {   "lsr",   OP_DYA, "00001rrrrrr10101",   XG_R_R, 2, 0x0815, 1, 1, CHG_NZVC, ALL},
-    {   "nop",   OP_INH, "0000000100000000",   XG_INH, 2, 0x0100, 1, 1, CHG_NONE, ALL},
-    {    "or",   OP_TRI, "00010rrrrrrrrr10", XG_R_R_R, 2, 0x1002, 1, 1,  CHG_NZV, ALL},
-    {   "orh",  OP_IMM8, "10101rrriiiiiiii",   XG_R_I, 2, 0xA800, 1, 1,  CHG_NZV, ALL},
-    {   "orl",  OP_IMM8, "10100rrriiiiiiii",   XG_R_I, 2, 0xA000, 1, 1,  CHG_NZV, ALL},
-    {   "par",   OP_MON, "00000rrr11110101",     XG_R, 2, 0x00F5, 1, 1,  CHG_NZV, ALL},
-    {   "rol",  OP_IMM4, "00001rrriiii1110",   XG_R_I, 2, 0x080E, 1, 1,  CHG_NZV, ALL},
-    {   "rol",   OP_DYA, "00001rrrrrr10110",   XG_R_R, 2, 0x0816, 1, 1,  CHG_NZV, ALL},
-    {   "ror",  OP_IMM4, "00001rrriiii1111",   XG_R_I, 2, 0x080F, 1, 1,  CHG_NZV, ALL},
-    {   "ror",   OP_DYA, "00001rrrrrr10111",   XG_R_R, 2, 0x0817, 1, 1,  CHG_NZV, ALL},
-    {   "rts",   OP_INH, "0000001000000000",   XG_INH, 2, 0x0200, 2, 2, CHG_NONE, ALL},
-    {   "sbc",   OP_TRI, "00011rrrrrrrrr01", XG_R_R_R, 2, 0x1801, 1, 1,  CHG_NZV, ALL},
-    {  "ssem",  OP_IMM3, "00000iii11110010",    XG_I , 2, 0x00F2, 2, 2,    CHG_C, ALL},
-    {  "ssem",   OP_MON, "00000rrr11110011",     XG_R, 2, 0x00F3, 2, 2,    CHG_C, ALL},
-    {   "sex",   OP_MON, "00000rrr11110100",     XG_R, 2, 0x00F4, 1, 1,  CHG_NZV, ALL},
-    {   "sif",   OP_INH, "0000001100000000",   XG_INH, 2, 0x0300, 2, 2, CHG_NONE, ALL},
-    {   "sif",   OP_MON, "00000rrr11110111",     XG_R, 2, 0x00F7, 2, 2, CHG_NONE, ALL},
-    {   "stb",  OP_IDO5, "01010rrrrrriiiii", XG_R_R_I, 2, 0x5000, 2, 2, CHG_NONE, ALL},
-    {   "stb",   OP_IDR, "01110rrrrrrrrrrr", XG_R_R_R, 2, 0x7000, 2, 2, CHG_NONE, ALL},
-    {   "stw",  OP_IDO5, "01011rrrrrriiiii", XG_R_R_I, 2, 0x5800, 2, 2, CHG_NONE, ALL},
-    {   "stw",   OP_IDR, "01111rrrrrrrrrrr", XG_R_R_R, 2, 0x7800, 2, 2, CHG_NONE, ALL},
-    {   "sub",   OP_TRI, "00011rrrrrrrrr00", XG_R_R_R, 2, 0x1800, 1, 1, CHG_NZVC, ALL},
-    {  "subh",  OP_IMM8, "11001rrriiiiiiii",   XG_R_I, 2, 0xC800, 1, 1, CHG_NZVC, ALL},
-    {  "subl",  OP_IMM8, "11000rrriiiiiiii",   XG_R_I, 2, 0xC000, 1, 1, CHG_NZVC, ALL},
-    {   "tfr",  OP_MON_R_C, "00000rrr11111000",XG_R_C, 2, 0x00F8, 1, 1, CHG_NONE, ALL},
-    {   "tfr",  OP_MON_C_R, "00000rrr11111001",XG_C_R, 2, 0x00F9, 1, 1, CHG_NONE, ALL},
-    {   "tfr",  OP_MON_R_P, "00000rrr11111010",XG_R_P, 2, 0x00FA, 1, 1, CHG_NONE, ALL},
-    {  "xnor",   OP_TRI, "00010rrrrrrrrr11", XG_R_R_R, 2, 0x1003, 1, 1,  CHG_NZV, ALL},
-    { "xnorh",  OP_IMM8, "10111rrriiiiiiii",   XG_R_I, 2, 0xB800, 1, 1,  CHG_NZV, ALL},
-    { "xnorl",  OP_IMM8, "10110rrriiiiiiii",   XG_R_I, 2, 0xB000, 1, 1,  CHG_NZV, ALL},
+/* Name -+                                                              +--- CPU
+   Constraints --+                                              +----------- CCR changes
+   Format -------+                                         +---------------- Max # cycles
+                                                        +------------------- Min # cycles
+   Size -------------------------------------+   +-------------------------- Opcode */
+    {   "adc",   OP_TRI, "00011rrrrrrrrr11", 2, 0x1803, 1, 1, CHG_NZVC, ALL},
+    {   "add",   OP_TRI, "00011rrrrrrrrr10", 2, 0x1802, 1, 1, CHG_NZVC, ALL},
+    {  "addh",  OP_IMM8, "11101rrriiiiiiii", 2, 0xE800, 1, 1, CHG_NZVC, ALL},
+    {  "addl",  OP_IMM8, "11100rrriiiiiiii", 2, 0xE000, 1, 1, CHG_NZVC, ALL},
+    {   "and",   OP_TRI, "00010rrrrrrrrr00", 2, 0x1000, 1, 1,  CHG_NZV, ALL},
+    {  "andh",  OP_IMM8, "10001rrriiiiiiii", 2, 0x8800, 1, 1,  CHG_NZV, ALL},
+    {  "andl",  OP_IMM8, "10000rrriiiiiiii", 2, 0x8000, 1, 1,  CHG_NZV, ALL},
+    {   "asr",  OP_IMM4, "00001rrriiii1001", 2, 0x0809, 1, 1, CHG_NZVC, ALL},
+    {   "asr",   OP_DYA, "00001rrrrrr10001", 2, 0x0811, 1, 1, CHG_NZVC, ALL},
+    {   "bcc",  OP_REL9, "0010000iiiiiiiii", 2, 0x2000, 1, 2, CHG_NONE, ALL},
+    {   "bcs",  OP_REL9, "0010001iiiiiiiii", 2, 0x2200, 1, 2, CHG_NONE, ALL},
+    {   "beq",  OP_REL9, "0010011iiiiiiiii", 2, 0x2600, 1, 2, CHG_NONE, ALL},
+    { "bfext",   OP_TRI, "01100rrrrrrrrr11", 2, 0x6003, 1, 1,  CHG_NZV, ALL},
+    {  "bffo",   OP_DYA, "00001rrrrrr10000", 2, 0x0810, 1, 1, CHG_NZVC, ALL},
+    { "bfins",   OP_TRI, "01101rrrrrrrrr11", 2, 0x6803, 1, 1,  CHG_NZV, ALL},
+    {"bfinsi",   OP_TRI, "01110rrrrrrrrr11", 2, 0x7003, 1, 1,  CHG_NZV, ALL},
+    {"bfinsx",   OP_TRI, "01111rrrrrrrrr11", 2, 0x7803, 1, 1,  CHG_NZV, ALL},
+    {   "bge",  OP_REL9, "0011010iiiiiiiii", 2, 0x3400, 1, 2, CHG_NONE, ALL},
+    {   "bgt",  OP_REL9, "0011100iiiiiiiii", 2, 0x3800, 1, 2, CHG_NONE, ALL},
+    {   "bhi",  OP_REL9, "0011000iiiiiiiii", 2, 0x3000, 1, 2, CHG_NONE, ALL},
+    {  "bith",  OP_IMM8, "10011rrriiiiiiii", 2, 0x9800, 1, 1,  CHG_NZV, ALL},
+    {  "bitl",  OP_IMM8, "10010rrriiiiiiii", 2, 0x9000, 1, 1,  CHG_NZV, ALL},
+    {   "ble",  OP_REL9, "0011101iiiiiiiii", 2, 0x3A00, 1, 2, CHG_NONE, ALL},
+    {   "bls",  OP_REL9, "0011001iiiiiiiii", 2, 0x3200, 1, 2, CHG_NONE, ALL},
+    {   "blt",  OP_REL9, "0011011iiiiiiiii", 2, 0x3600, 1, 2, CHG_NONE, ALL},
+    {   "bmi",  OP_REL9, "0010101iiiiiiiii", 2, 0x2A00, 1, 2, CHG_NONE, ALL},
+    {   "bne",  OP_REL9, "0010010iiiiiiiii", 2, 0x2400, 1, 2, CHG_NONE, ALL},
+    {   "bpl",  OP_REL9, "0010100iiiiiiiii", 2, 0x2800, 1, 2, CHG_NONE, ALL},
+    {   "bra", OP_REL10, "001111iiiiiiiiii", 2, 0x3C00, 2, 2, CHG_NONE, ALL},
+    {   "brk",   OP_INH, "0000000000000000", 2, 0x0000, 1, 1, CHG_NONE, ALL},
+    {   "bvc",  OP_REL9, "0010110iiiiiiiii", 2, 0x2C00, 1, 2, CHG_NONE, ALL},
+    {   "bvs",  OP_REL9, "0010111iiiiiiiii", 2, 0x2E00, 1, 2, CHG_NONE, ALL},
+    {  "cmpl",  OP_IMM8, "11010rrriiiiiiii", 2, 0xD000, 1, 1, CHG_NZVC, ALL},
+    {  "cpch",  OP_IMM8, "11011rrriiiiiiii", 2, 0xD800, 1, 1, CHG_NZVC, ALL},
+    {  "csem",  OP_IMM3, "00000iii11110000", 2, 0x00F0, 1, 1, CHG_NONE, ALL},
+    {  "csem",   OP_MON, "00000rrr11110001", 2, 0x00F1, 1, 1, CHG_NONE, ALL},
+    {   "csl",  OP_IMM4, "00001rrriiii1010", 2, 0x080A, 1, 1, CHG_NZVC, ALL},
+    {   "csl",   OP_DYA, "00001rrrrrr10010", 2, 0x0812, 1, 1, CHG_NZVC, ALL},
+    {   "csr",  OP_IMM4, "00001rrriiii1011", 2, 0x080B, 1, 1, CHG_NZVC, ALL},
+    {   "csr",   OP_DYA, "00001rrrrrr10011", 2, 0x0813, 1, 1, CHG_NZVC, ALL},
+    {   "jal",   OP_MON, "00000rrr11110110", 2, 0x00F6, 2, 2, CHG_NONE, ALL},
+    {   "ldb",  OP_IDO5, "01000rrrrrriiiii", 2, 0x4000, 2, 2, CHG_NONE, ALL},
+    {   "ldb",   OP_IDR, "01100rrrrrrrrrrr", 2, 0x6000, 2, 2, CHG_NONE, ALL},
+    {   "ldh",  OP_IMM8, "11111rrriiiiiiii", 2, 0xF800, 1, 1, CHG_NONE, ALL},
+    {   "ldl",  OP_IMM8, "11110rrriiiiiiii", 2, 0xF000, 1, 1, CHG_NONE, ALL},
+    {   "ldw",  OP_IDO5, "01001rrrrrriiiii", 2, 0x4800, 2, 2, CHG_NONE, ALL},
+    {   "ldw",   OP_IDR, "01101rrrrrrrrrrr", 2, 0x6800, 2, 2, CHG_NONE, ALL},
+    {   "lsl",  OP_IMM4, "00001rrriiii1100", 2, 0x080C, 1, 1, CHG_NZVC, ALL},
+    {   "lsl",   OP_DYA, "00001rrrrrr10100", 2, 0x0814, 1, 1, CHG_NZVC, ALL},
+    {   "lsr",  OP_IMM4, "00001rrriiii1101", 2, 0x080D, 1, 1, CHG_NZVC, ALL},
+    {   "lsr",   OP_DYA, "00001rrrrrr10101", 2, 0x0815, 1, 1, CHG_NZVC, ALL},
+    {   "nop",   OP_INH, "0000000100000000", 2, 0x0100, 1, 1, CHG_NONE, ALL},
+    {    "or",   OP_TRI, "00010rrrrrrrrr10", 2, 0x1002, 1, 1,  CHG_NZV, ALL},
+    {   "orh",  OP_IMM8, "10101rrriiiiiiii", 2, 0xA800, 1, 1,  CHG_NZV, ALL},
+    {   "orl",  OP_IMM8, "10100rrriiiiiiii", 2, 0xA000, 1, 1,  CHG_NZV, ALL},
+    {   "par",   OP_MON, "00000rrr11110101", 2, 0x00F5, 1, 1,  CHG_NZV, ALL},
+    {   "rol",  OP_IMM4, "00001rrriiii1110", 2, 0x080E, 1, 1,  CHG_NZV, ALL},
+    {   "rol",   OP_DYA, "00001rrrrrr10110", 2, 0x0816, 1, 1,  CHG_NZV, ALL},
+    {   "ror",  OP_IMM4, "00001rrriiii1111", 2, 0x080F, 1, 1,  CHG_NZV, ALL},
+    {   "ror",   OP_DYA, "00001rrrrrr10111", 2, 0x0817, 1, 1,  CHG_NZV, ALL},
+    {   "rts",   OP_INH, "0000001000000000", 2, 0x0200, 2, 2, CHG_NONE, ALL},
+    {   "sbc",   OP_TRI, "00011rrrrrrrrr01", 2, 0x1801, 1, 1,  CHG_NZV, ALL},
+    {  "ssem",  OP_IMM3, "00000iii11110010", 2, 0x00F2, 2, 2,    CHG_C, ALL},
+    {  "ssem",   OP_MON, "00000rrr11110011", 2, 0x00F3, 2, 2,    CHG_C, ALL},
+    {   "sex",   OP_MON, "00000rrr11110100", 2, 0x00F4, 1, 1,  CHG_NZV, ALL},
+    {   "sif",   OP_INH, "0000001100000000", 2, 0x0300, 2, 2, CHG_NONE, ALL},
+    {   "sif",   OP_MON, "00000rrr11110111", 2, 0x00F7, 2, 2, CHG_NONE, ALL},
+    {   "stb",  OP_IDO5, "01010rrrrrriiiii", 2, 0x5000, 2, 2, CHG_NONE, ALL},
+    {   "stb",   OP_IDR, "01110rrrrrrrrrrr", 2, 0x7000, 2, 2, CHG_NONE, ALL},
+    {   "stw",  OP_IDO5, "01011rrrrrriiiii", 2, 0x5800, 2, 2, CHG_NONE, ALL},
+    {   "stw",   OP_IDR, "01111rrrrrrrrrrr", 2, 0x7800, 2, 2, CHG_NONE, ALL},
+    {   "sub",   OP_TRI, "00011rrrrrrrrr00", 2, 0x1800, 1, 1, CHG_NZVC, ALL},
+    {  "subh",  OP_IMM8, "11001rrriiiiiiii", 2, 0xC800, 1, 1, CHG_NZVC, ALL},
+    {  "subl",  OP_IMM8, "11000rrriiiiiiii", 2, 0xC000, 1, 1, CHG_NZVC, ALL},
+    {   "tfr",  OP_MON_R_C, "00000rrr11111000", 2, 0x00F8, 1, 1, CHG_NONE, ALL},
+    {   "tfr",  OP_MON_C_R, "00000rrr11111001", 2, 0x00F9, 1, 1, CHG_NONE, ALL},
+    {   "tfr",  OP_MON_R_P, "00000rrr11111010", 2, 0x00FA, 1, 1, CHG_NONE, ALL},
+    {  "xnor",   OP_TRI, "00010rrrrrrrrr11", 2, 0x1003, 1, 1,  CHG_NZV, ALL},
+    { "xnorh",  OP_IMM8, "10111rrriiiiiiii", 2, 0xB800, 1, 1,  CHG_NZV, ALL},
+    { "xnorl",  OP_IMM8, "10110rrriiiiiiii", 2, 0xB000, 1, 1,  CHG_NZV, ALL},
     /*  macro and alias codes  */
-    {   "add", OP_mADD,  "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "and", OP_mAND,  "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "bhs",  OP_REL9, "0010000iiiiiiiii",   XG_IP,  2, 0x2000, 0, 0, CHG_NONE, ALL},
-    {   "blo",  OP_REL9, "0010001iiiiiiiii",   XG_IP,  2, 0x2200, 0, 0, CHG_NONE, ALL},
-    {   "cmp",  OP_mCPC, "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "cmp",   OP_DYA, "00011sssrrrrrr00",   XG_R_R, 2, 0x1800, 0, 0, CHG_NZVC, ALL},
-    {   "com",   OP_DM,  "00010rrrsssrrr11",   XG_R,   2, 0x1003, 0, 0, CHG_NZVC, ALL},
-    {   "com",   OP_DYA, "00010rrrsssrrr11",   XG_R_R, 2, 0x1003, 0, 0,  CHG_NZV, ALL},
-    {   "cpc",   OP_DYA, "00011sssrrrrrr01",   XG_R_R, 2, 0x1801, 0, 0, CHG_NZVC, ALL},
-    {   "ldd",  OP_mLDW, "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "ldw",  OP_mLDW, "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "mov",   OP_DYA, "00010rrrsssrrr10",   XG_R_R, 2, 0x1002, 0, 0, CHG_NZVC, ALL},
-    {   "neg",   OP_DYA, "00011rrrsssrrr00",   XG_R_R, 2, 0x1800, 0, 0, CHG_NZVC, ALL},
-    {   "sub",  OP_mSUB, "----------------",   XG_R_I, 4,      0, 0, 0, CHG_NONE, ALL},
-    {   "tst",   OP_MON, "00011sssrrrsss00",     XG_R, 2, 0x1800, 0, 0,  CHG_NZV, ALL}
+    {   "add", OP_mADD,  "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "and", OP_mAND,  "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "bhs",  OP_REL9, "0010000iiiiiiiii", 2, 0x2000, 0, 0, CHG_NONE, ALL},
+    {   "blo",  OP_REL9, "0010001iiiiiiiii", 2, 0x2200, 0, 0, CHG_NONE, ALL},
+    {   "cmp",  OP_mCPC, "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "cmp",   OP_DYA, "00011sssrrrrrr00", 2, 0x1800, 0, 0, CHG_NZVC, ALL},
+    {   "com",   OP_DM,  "00010rrrsssrrr11", 2, 0x1003, 0, 0, CHG_NZVC, ALL},
+    {   "com",   OP_DYA, "00010rrrsssrrr11", 2, 0x1003, 0, 0,  CHG_NZV, ALL},
+    {   "cpc",   OP_DYA, "00011sssrrrrrr01", 2, 0x1801, 0, 0, CHG_NZVC, ALL},
+    {   "ldd",  OP_mLDW, "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "ldw",  OP_mLDW, "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "mov",   OP_DYA, "00010rrrsssrrr10", 2, 0x1002, 0, 0, CHG_NZVC, ALL},
+    {   "neg",   OP_DYA, "00011rrrsssrrr00", 2, 0x1800, 0, 0, CHG_NZVC, ALL},
+    {   "sub",  OP_mSUB, "----------------", 4,      0, 0, 0, CHG_NONE, ALL},
+    {   "tst",   OP_MON, "00011sssrrrsss00", 2, 0x1800, 0, 0,  CHG_NZV, ALL}
 };
 
 const int xgate_num_opcodes = TABLE_SIZE (xgate_opcodes);