2000-02-23 Andrew Haley <aph@cygnus.com>

* m32r-asm.c, m32r-desc.c, m32r-desc.h, m32r-dis.c,
        m32r-ibld.c,m32r-opc.h: Rebuild.

opcodes/ChangeLog

@@ -1,3 +1,8 @@
+2000-02-23  Andrew Haley  <aph@cygnus.com>
+
+        * m32r-asm.c, m32r-desc.c, m32r-desc.h, m32r-dis.c,
+	m32r-ibld.c,m32r-opc.h: Rebuild.
+
 2000-02-23  Linas Vepstas <linas@linas.org>
 
 	* i370-dis.c, i370-opc.c: New.

opcodes/m32r-asm.c

@@ -486,6 +486,7 @@ m32r_cgen_assemble_insn (cd, str, fields, buf, errmsg)
 {
   const char *start;
   CGEN_INSN_LIST *ilist;
+  const char *tmp_errmsg;
 
   /* Skip leading white space.  */
   while (isspace (* str))
@@ -502,7 +503,8 @@ m32r_cgen_assemble_insn (cd, str, fields, buf, errmsg)
     {
       const CGEN_INSN *insn = ilist->insn;
 
-#if 0 /* not needed as unsupported opcodes shouldn't be in the hash lists */
+#ifdef CGEN_VALIDATE_INSN_SUPPORTED 
+      /* not usually needed as unsupported opcodes shouldn't be in the hash lists */
       /* Is this insn supported by the selected cpu?  */
       if (! m32r_cgen_insn_supported (cd, insn))
 	continue;
@@ -519,7 +521,7 @@ m32r_cgen_assemble_insn (cd, str, fields, buf, errmsg)
       /* Allow parse/insert handlers to obtain length of insn.  */
       CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
 
-      if (! CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields))
+      if (!(tmp_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields)))
 	{
 	  /* ??? 0 is passed for `pc' */
 	  if (CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf, (bfd_vma) 0)
@@ -533,16 +535,25 @@ m32r_cgen_assemble_insn (cd, str, fields, buf, errmsg)
       /* Try the next entry.  */
     }
 
-  /* FIXME: We can return a better error message than this.
-     Need to track why it failed and pick the right one.  */
   {
-    static char errbuf[100];
+    static char errbuf[150];
+
+#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
+    /* if verbose error messages, use errmsg from CGEN_PARSE_FN */
+    if (strlen (start) > 50)
+      /* xgettext:c-format */
+      sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start);
+    else 
+      /* xgettext:c-format */
+      sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start);
+#else
     if (strlen (start) > 50)
       /* xgettext:c-format */
       sprintf (errbuf, _("bad instruction `%.50s...'"), start);
     else 
       /* xgettext:c-format */
       sprintf (errbuf, _("bad instruction `%.50s'"), start);
+#endif
       
     *errmsg = errbuf;
     return NULL;

opcodes/m32r-desc.c

@@ -252,6 +252,7 @@ const CGEN_HW_ENTRY m32r_cgen_hw_table[] =
 const CGEN_IFLD m32r_cgen_ifld_table[] =
 {
   { M32R_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } }  },
+  { M32R_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } }  },
   { M32R_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { (1<<MACH_BASE) } }  },
   { M32R_F_OP2, "f-op2", 0, 32, 8, 4, { 0, { (1<<MACH_BASE) } }  },
   { M32R_F_COND, "f-cond", 0, 32, 4, 4, { 0, { (1<<MACH_BASE) } }  },
@@ -1015,7 +1016,7 @@ static const CGEN_IBASE m32r_cgen_insn_table[MAX_INSNS] =
 /* pcmpbz $src2 */
   {
     M32R_INSN_PCMPBZ, "pcmpbz", "pcmpbz", 16,
-    { 0, { (1<<MACH_M32RX), PIPE_OS } }
+    { 0|A(SPECIAL), { (1<<MACH_M32RX), PIPE_OS } }
   },
 /* sadd */
   {
@@ -1337,6 +1338,9 @@ m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
   cd->rebuild_tables = m32r_cgen_rebuild_tables;
   m32r_cgen_rebuild_tables (cd);
 
+  /* Initialise flags.  */
+  cd->flags = 0;
+  
   return (CGEN_CPU_DESC) cd;
 }
 

opcodes/m32r-desc.h

@@ -133,13 +133,13 @@ typedef enum cgen_ifld_attr {
 
 /* Enum declaration for m32r ifield types.  */
 typedef enum ifield_type {
-  M32R_F_NIL, M32R_F_OP1, M32R_F_OP2, M32R_F_COND
+  M32R_F_NIL, M32R_F_ANYOF, M32R_F_OP1, M32R_F_OP2
- , M32R_F_R1, M32R_F_R2, M32R_F_SIMM8, M32R_F_SIMM16
+ , M32R_F_COND, M32R_F_R1, M32R_F_R2, M32R_F_SIMM8
- , M32R_F_SHIFT_OP2, M32R_F_UIMM4, M32R_F_UIMM5, M32R_F_UIMM16
+ , M32R_F_SIMM16, M32R_F_SHIFT_OP2, M32R_F_UIMM4, M32R_F_UIMM5
- , M32R_F_UIMM24, M32R_F_HI16, M32R_F_DISP8, M32R_F_DISP16
+ , M32R_F_UIMM16, M32R_F_UIMM24, M32R_F_HI16, M32R_F_DISP8
- , M32R_F_DISP24, M32R_F_OP23, M32R_F_OP3, M32R_F_ACC
+ , M32R_F_DISP16, M32R_F_DISP24, M32R_F_OP23, M32R_F_OP3
- , M32R_F_ACCS, M32R_F_ACCD, M32R_F_BITS67, M32R_F_BIT14
+ , M32R_F_ACC, M32R_F_ACCS, M32R_F_ACCD, M32R_F_BITS67
- , M32R_F_IMM1, M32R_F_MAX
+ , M32R_F_BIT14, M32R_F_IMM1, M32R_F_MAX
 } IFIELD_TYPE;
 
 #define MAX_IFLD ((int) M32R_F_MAX)

opcodes/m32r-dis.c

@@ -421,10 +421,14 @@ print_insn (cd, pc, info, buf, buflen)
       CGEN_FIELDS fields;
       int length;
 
-#if 0 /* not needed as insn shouldn't be in hash lists if not supported */
+#ifdef CGEN_VALIDATE_INSN_SUPPORTED 
+      /* not needed as insn shouldn't be in hash lists if not supported */
       /* Supported by this cpu?  */
       if (! m32r_cgen_insn_supported (cd, insn))
+        {
+          insn_list = CGEN_DIS_NEXT_INSN (insn_list);
 	  continue;
+        }
 #endif
 
       /* Basic bit mask must be correct.  */

opcodes/m32r-ibld.c

@@ -3,7 +3,7 @@
 THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
 - the resultant file is machine generated, cgen-ibld.in isn't
 
-Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and GDB, the GNU debugger.
 
@@ -203,6 +203,7 @@ insert_normal (cd, value, attrs, word_offset, start, length, word_length,
   if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
     {
       unsigned long maxval = mask;
+      
       if ((unsigned long) value > maxval)
 	{
 	  /* xgettext:c-format */
@@ -213,9 +214,12 @@ insert_normal (cd, value, attrs, word_offset, start, length, word_length,
 	}
     }
   else
+    {
+      if (! cgen_signed_overflow_ok_p (cd))
 	{
 	  long minval = - (1L << (length - 1));
 	  long maxval =   (1L << (length - 1)) - 1;
+	  
 	  if (value < minval || value > maxval)
 	    {
 	      sprintf
@@ -225,6 +229,7 @@ insert_normal (cd, value, attrs, word_offset, start, length, word_length,
 	      return errbuf;
 	    }
 	}
+    }
 
 #if CGEN_INT_INSN_P
 

opcodes/m32r-opc.h

@@ -88,6 +88,7 @@ struct cgen_fields
 {
   int length;
   long f_nil;
+  long f_anyof;
   long f_op1;
   long f_op2;
   long f_cond;