X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fm32c-ibld.c;h=c1fca2e169813ff752f7a819f19f9054149fbb0f;hb=7ca9b62a2b63ae04d554053c2a2053d13a9d8c92;hp=b8ae67b6f046e96a863d047d9de172a75845a822;hpb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/m32c-ibld.c b/opcodes/m32c-ibld.c
index b8ae67b6f0..c1fca2e169 100644
--- a/opcodes/m32c-ibld.c
+++ b/opcodes/m32c-ibld.c
@@ -1,9 +1,10 @@
+/* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
 /* Instruction building/extraction support for m32c. -*- C -*-
 
    THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
    - the resultant file is machine generated, cgen-ibld.in isn't
 
-   Copyright (C) 1996-2015 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
    This file is part of libopcodes.
 
@@ -154,7 +155,7 @@ insert_normal (CGEN_CPU_DESC cd,
     {
       long minval = - (1L << (length - 1));
       unsigned long maxval = mask;
-      
+
       if ((value > 0 && (unsigned long) value > maxval)
 	  || value < minval)
 	{
@@ -192,7 +193,7 @@ insert_normal (CGEN_CPU_DESC cd,
 	{
 	  long minval = - (1L << (length - 1));
 	  long maxval =   (1L << (length - 1)) - 1;
-	  
+
 	  if (value < minval || value > maxval)
 	    {
 	      sprintf
@@ -207,12 +208,19 @@ insert_normal (CGEN_CPU_DESC cd,
 #if CGEN_INT_INSN_P
 
   {
-    int shift;
+    int shift_within_word, shift_to_word, shift;
 
+    /* How to shift the value to BIT0 of the word.  */
+    shift_to_word = total_length - (word_offset + word_length);
+
+    /* How to shift the value to the field within the word.  */
     if (CGEN_INSN_LSB0_P)
-      shift = (word_offset + start + 1) - length;
+      shift_within_word = start + 1 - length;
     else
-      shift = total_length - (word_offset + start + length);
+      shift_within_word = word_length - start - length;
+
+    /* The total SHIFT, then mask in the value.  */
+    shift = shift_to_word + shift_within_word;
     *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
   }
 
@@ -472,7 +480,10 @@ extract_normal (CGEN_CPU_DESC cd,
 	abort ();
 
       if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
-	return 0;
+	{
+	  *valuep = 0;
+	  return 0;
+	}
 
       value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
     }
@@ -601,14 +612,14 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_BIT32RNPREFIXED :
       {
         long value = fields->f_dst32_rn_prefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 2, 32, total_length, buffer);
       }
       break;
     case M32C_OPERAND_BIT32RNUNPREFIXED :
       {
         long value = fields->f_dst32_rn_unprefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 8, 2, 32, total_length, buffer);
       }
       break;
@@ -618,7 +629,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_BITBASE16_16_U16 :
       {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -664,7 +675,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_16_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -696,7 +707,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -715,7 +726,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -804,7 +815,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_32_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 0, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -826,7 +837,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_16_S16 :
       {
         long value = fields->f_dsp_16_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -836,7 +847,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_16_U16 :
       {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -848,7 +859,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -866,7 +877,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -921,7 +932,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_32_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 0, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -939,7 +950,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
           break;
         {
         long value = fields->f_dsp_32_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 0, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -952,7 +963,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_32_S16 :
       {
         long value = fields->f_dsp_32_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 16, 32, total_length, buffer);
       }
       break;
@@ -962,7 +973,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_32_U16 :
       {
         long value = fields->f_dsp_32_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 0, 16, 32, total_length, buffer);
       }
       break;
@@ -986,7 +997,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_40_S16 :
       {
         long value = fields->f_dsp_40_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -996,7 +1007,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_40_U16 :
       {
         long value = fields->f_dsp_40_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -1020,7 +1031,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_48_S16 :
       {
         long value = fields->f_dsp_48_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -1030,7 +1041,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_48_U16 :
       {
         long value = fields->f_dsp_48_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -1042,7 +1053,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_48_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -1060,7 +1071,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_48_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -1076,7 +1087,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_8_S24 :
       {
         long value = fields->f_dsp_8_s24;
-        value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((EXTQISI (TRUNCSIQI (((value) & (255))))) << (16))));
+        value = ((((((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) & (255))) << (16))))) ^ (8388608))) - (8388608));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 24, 32, total_length, buffer);
       }
       break;
@@ -1086,7 +1097,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DSP_8_U16 :
       {
         long value = fields->f_dsp_8_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -1183,7 +1194,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DST32RNPREFIXEDQI :
       {
         long value = fields->f_dst32_rn_prefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 2, 32, total_length, buffer);
       }
       break;
@@ -1204,7 +1215,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_DST32RNUNPREFIXEDQI :
       {
         long value = fields->f_dst32_rn_unprefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 8, 2, 32, total_length, buffer);
       }
       break;
@@ -1229,7 +1240,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_IMM_16_HI :
       {
         long value = fields->f_dsp_16_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -1244,14 +1255,14 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_16_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 0, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
           break;
         {
         long value = fields->f_dsp_32_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 0, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -1299,7 +1310,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_IMM_32_HI :
       {
         long value = fields->f_dsp_32_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 16, 32, total_length, buffer);
       }
       break;
@@ -1309,14 +1320,14 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_IMM_32_SI :
       {
         long value = fields->f_dsp_32_s32;
-        value = EXTSISI (((((((((UINT) (value) >> (24))) & (255))) | (((((UINT) (value) >> (8))) & (65280))))) | (((((((value) << (8))) & (16711680))) | (((((value) << (24))) & (0xff000000)))))));
+        value = EXTSISI (((((((((UINT) (value) >> (24))) & (255))) | (((((UINT) (value) >> (8))) & (65280))))) | (((((((value) & (65280))) << (8))) | (((((value) & (255))) << (24)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 32, 32, total_length, buffer);
       }
       break;
     case M32C_OPERAND_IMM_40_HI :
       {
         long value = fields->f_dsp_40_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -1344,7 +1355,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_IMM_48_HI :
       {
         long value = fields->f_dsp_48_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 32, 16, 16, 32, total_length, buffer);
       }
       break;
@@ -1359,14 +1370,14 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 }
         {
         long value = fields->f_dsp_48_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 32, 16, 16, 32, total_length, buffer);
       }
         if (errmsg)
           break;
         {
         long value = fields->f_dsp_64_u16;
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         errmsg = insert_normal (cd, value, 0, 64, 0, 16, 32, total_length, buffer);
       }
         if (errmsg)
@@ -1393,14 +1404,14 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_IMM_64_HI :
       {
         long value = fields->f_dsp_64_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 64, 0, 16, 32, total_length, buffer);
       }
       break;
     case M32C_OPERAND_IMM_8_HI :
       {
         long value = fields->f_dsp_8_s16;
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -1481,7 +1492,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_LAB_8_16 :
       {
         long value = fields->f_lab_8_16;
-        value = ((((((((value) - (((pc) + (1))))) & (255))) << (8))) | (((USI) (((((value) - (((pc) + (1))))) & (65535))) >> (8))));
+        value = ((((((((value) - (((pc) + (1))))) & (255))) << (8))) | (((USI) (((((value) - (((pc) + (1))))) & (65280))) >> (8))));
         errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGN_OPT)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 16, 32, total_length, buffer);
       }
       break;
@@ -1595,7 +1606,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_SRC32RNPREFIXEDQI :
       {
         long value = fields->f_src32_rn_prefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 18, 2, 32, total_length, buffer);
       }
       break;
@@ -1616,7 +1627,7 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
     case M32C_OPERAND_SRC32RNUNPREFIXEDQI :
       {
         long value = fields->f_src32_rn_unprefixed_QI;
-        value = (((((((~ (value))) << (1))) & (2))) | (((((USI) (value) >> (1))) & (1))));
+        value = (((((~ (((value) << (1))))) & (2))) | (((((USI) (value) >> (1))) & (1))));
         errmsg = insert_normal (cd, value, 0, 0, 10, 2, 32, total_length, buffer);
       }
       break;
@@ -1724,8 +1735,9 @@ m32c_cgen_insert_operand (CGEN_CPU_DESC cd,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
-	       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while building insn"),
+	 opindex);
       abort ();
   }
 
@@ -1817,7 +1829,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
       break;
@@ -1842,7 +1854,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 8, 32, total_length, pc, & fields->f_dsp_16_s8);
         if (length <= 0) break;
 {
-  FLD (f_bitbase32_16_s11_unprefixed) = ((((FLD (f_dsp_16_s8)) << (3))) | (FLD (f_bitno32_unprefixed)));
+  FLD (f_bitbase32_16_s11_unprefixed) = ((((FLD (f_dsp_16_s8)) * (8))) | (FLD (f_bitno32_unprefixed)));
 }
       }
       break;
@@ -1853,12 +1865,12 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_16_s16 = value;
       }
         if (length <= 0) break;
 {
-  FLD (f_bitbase32_16_s19_unprefixed) = ((((FLD (f_dsp_16_s16)) << (3))) | (FLD (f_bitno32_unprefixed)));
+  FLD (f_bitbase32_16_s19_unprefixed) = ((((FLD (f_dsp_16_s16)) * (8))) | (FLD (f_bitno32_unprefixed)));
 }
       }
       break;
@@ -1880,7 +1892,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
         if (length <= 0) break;
@@ -1896,7 +1908,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
         if (length <= 0) break;
@@ -1914,7 +1926,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 24, 8, 32, total_length, pc, & fields->f_dsp_24_s8);
         if (length <= 0) break;
 {
-  FLD (f_bitbase32_24_s11_prefixed) = ((((FLD (f_dsp_24_s8)) << (3))) | (FLD (f_bitno32_prefixed)));
+  FLD (f_bitbase32_24_s11_prefixed) = ((((FLD (f_dsp_24_s8)) * (8))) | (FLD (f_bitno32_prefixed)));
 }
       }
       break;
@@ -1927,7 +1939,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 8, 32, total_length, pc, & fields->f_dsp_32_s8);
         if (length <= 0) break;
 {
-  FLD (f_bitbase32_24_s19_prefixed) = ((((FLD (f_dsp_24_u8)) << (3))) | (((((FLD (f_dsp_32_s8)) << (11))) | (FLD (f_bitno32_prefixed)))));
+  FLD (f_bitbase32_24_s19_prefixed) = ((((FLD (f_dsp_24_u8)) << (3))) | (((((FLD (f_dsp_32_s8)) * (2048))) | (FLD (f_bitno32_prefixed)))));
 }
       }
       break;
@@ -1964,7 +1976,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_32_u16 = value;
       }
         if (length <= 0) break;
@@ -1989,7 +2001,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_16_s16 = value;
       }
       break;
@@ -2000,7 +2012,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
       break;
@@ -2009,7 +2021,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
         if (length <= 0) break;
@@ -2025,7 +2037,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
         if (length <= 0) break;
@@ -2071,7 +2083,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_32_u16 = value;
       }
         if (length <= 0) break;
@@ -2087,7 +2099,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_32_u16 = value;
       }
         if (length <= 0) break;
@@ -2103,7 +2115,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_32_s16 = value;
       }
       break;
@@ -2114,7 +2126,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_32_u16 = value;
       }
       break;
@@ -2141,7 +2153,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 8, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_40_s16 = value;
       }
       break;
@@ -2152,7 +2164,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 8, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_40_u16 = value;
       }
       break;
@@ -2179,7 +2191,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 16, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_48_s16 = value;
       }
       break;
@@ -2190,7 +2202,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_48_u16 = value;
       }
       break;
@@ -2199,7 +2211,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_48_u16 = value;
       }
         if (length <= 0) break;
@@ -2215,7 +2227,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_48_u16 = value;
       }
         if (length <= 0) break;
@@ -2233,7 +2245,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 24, 32, total_length, pc, & value);
-        value = ((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((EXTQISI (TRUNCSIQI (((value) & (255))))) << (16))));
+        value = ((((((((((((USI) (value) >> (16))) & (255))) | (((value) & (65280))))) | (((((value) & (255))) << (16))))) ^ (8388608))) - (8388608));
         fields->f_dsp_8_s24 = value;
       }
       break;
@@ -2244,7 +2256,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_8_u16 = value;
       }
       break;
@@ -2395,7 +2407,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 16, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_16_s16 = value;
       }
       break;
@@ -2407,14 +2419,14 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_16_u16 = value;
       }
         if (length <= 0) break;
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_32_u16 = value;
       }
         if (length <= 0) break;
@@ -2460,7 +2472,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_32_s16 = value;
       }
       break;
@@ -2471,7 +2483,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 0, 32, 32, total_length, pc, & value);
-        value = EXTSISI (((((((((UINT) (value) >> (24))) & (255))) | (((((UINT) (value) >> (8))) & (65280))))) | (((((((value) << (8))) & (16711680))) | (((((value) << (24))) & (0xff000000)))))));
+        value = EXTSISI (((((((((UINT) (value) >> (24))) & (255))) | (((((UINT) (value) >> (8))) & (65280))))) | (((((((value) & (65280))) << (8))) | (((((value) & (255))) << (24)))))));
         fields->f_dsp_32_s32 = value;
       }
       break;
@@ -2479,7 +2491,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 8, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_40_s16 = value;
       }
       break;
@@ -2506,7 +2518,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 32, 16, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_48_s16 = value;
       }
       break;
@@ -2518,19 +2530,19 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 32, 16, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_48_u16 = value;
       }
         if (length <= 0) break;
         {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0, 64, 0, 16, 32, total_length, pc, & value);
-        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280))));
+        value = ((((((UHI) (value) >> (8))) & (255))) | (((((value) & (255))) << (8))));
         fields->f_dsp_64_u16 = value;
       }
         if (length <= 0) break;
 {
-  FLD (f_dsp_48_s32) = ((((FLD (f_dsp_48_u16)) & (65535))) | (((((FLD (f_dsp_64_u16)) << (16))) & (0xffff0000))));
+  FLD (f_dsp_48_s32) = ((((FLD (f_dsp_48_u16)) & (65535))) | (((((FLD (f_dsp_64_u16)) & (65535))) << (16))));
 }
       }
       break;
@@ -2552,7 +2564,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 64, 0, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_64_s16 = value;
       }
       break;
@@ -2560,7 +2572,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 8, 16, 32, total_length, pc, & value);
-        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) << (8))) & (65280)))))));
+        value = EXTHISI (((HI) (INT) (((((((UINT) (value) >> (8))) & (255))) | (((((value) & (255))) << (8)))))));
         fields->f_dsp_8_s16 = value;
       }
       break;
@@ -2645,7 +2657,7 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
       {
         long value;
         length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGN_OPT)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 8, 16, 32, total_length, pc, & value);
-        value = ((((((USI) (((value) & (65535))) >> (8))) | (((SI) (((((value) & (255))) << (24))) >> (16))))) + (((pc) + (1))));
+        value = ((((((((((USI) (((value) & (65280))) >> (8))) | (((((value) & (255))) << (8))))) ^ (32768))) - (32768))) + (((pc) + (1))));
         fields->f_lab_8_16 = value;
       }
       break;
@@ -2885,20 +2897,21 @@ m32c_cgen_extract_operand (CGEN_CPU_DESC cd,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
-	       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while decoding insn"),
+	 opindex);
       abort ();
     }
 
   return length;
 }
 
-cgen_insert_fn * const m32c_cgen_insert_handlers[] = 
+cgen_insert_fn * const m32c_cgen_insert_handlers[] =
 {
   insert_insn_normal,
 };
 
-cgen_extract_fn * const m32c_cgen_extract_handlers[] = 
+cgen_extract_fn * const m32c_cgen_extract_handlers[] =
 {
   extract_insn_normal,
 };
@@ -3502,8 +3515,9 @@ m32c_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
-		       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while getting int operand"),
+	 opindex);
       abort ();
   }
 
@@ -4101,8 +4115,9 @@ m32c_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
-		       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while getting vma operand"),
+	 opindex);
       abort ();
   }
 
@@ -4688,8 +4703,9 @@ m32c_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
-		       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while setting int operand"),
+	 opindex);
       abort ();
   }
 }
@@ -5265,8 +5281,9 @@ m32c_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
 
     default :
       /* xgettext:c-format */
-      fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
-		       opindex);
+      opcodes_error_handler
+	(_("internal error: unrecognized field %d while setting vma operand"),
+	 opindex);
       abort ();
   }
 }