X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Fi960-dis.c;h=71a8ef3cd1e61b040c42ca24d647c37c63be48dd;hb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;hp=c0bd84837aabcb3346f393548a8eb7a4ee56937f;hpb=ed288bb597072176e84fc8279707a3f2f475779b;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/i960-dis.c b/opcodes/i960-dis.c
index c0bd84837a..71a8ef3cd1 100644
--- a/opcodes/i960-dis.c
+++ b/opcodes/i960-dis.c
@@ -1,54 +1,55 @@
 /* Disassemble i80960 instructions.
-   Copyright (C) 1990, 91, 93, 94, 95, 96, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990-2015 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, or (at your option)
-any later version.
+   This file is part of the GNU opcodes library.
 
-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.
+   This library is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
 
-You should have received a copy of the GNU General Public License
-along with this program; see the file COPYING.  If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+   It is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
 
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to the
+   Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#include "sysdep.h"
 #include "dis-asm.h"
 
 static const char *const reg_names[] = {
-/*  0 */	"pfp", "sp",  "rip", "r3",  "r4",  "r5",  "r6",  "r7", 
+/*  0 */	"pfp", "sp",  "rip", "r3",  "r4",  "r5",  "r6",  "r7",
 /*  8 */	"r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15",
-/* 16 */	"g0",  "g1",  "g2",  "g3",  "g4",  "g5",  "g6",  "g7", 
-/* 24 */	"g8",  "g9",  "g10", "g11", "g12", "g13", "g14", "fp", 
-/* 32 */	"pc",  "ac",  "ip",  "tc",  "fp0", "fp1", "fp2", "fp3" 
+/* 16 */	"g0",  "g1",  "g2",  "g3",  "g4",  "g5",  "g6",  "g7",
+/* 24 */	"g8",  "g9",  "g10", "g11", "g12", "g13", "g14", "fp",
+/* 32 */	"pc",  "ac",  "ip",  "tc",  "fp0", "fp1", "fp2", "fp3"
 };
 
 
 static FILE *stream;		/* Output goes here */
 static struct disassemble_info *info;
-static void print_addr();
-static void ctrl();
-static void cobr();
-static void reg();
-static int mem();
-static void ea();
-static void dstop();
-static void regop();
-static void invalid();
-static int pinsn();
-static void put_abs();
+static void print_addr (bfd_vma);
+static void ctrl (bfd_vma, unsigned long, unsigned long);
+static void cobr (bfd_vma, unsigned long, unsigned long);
+static void reg (unsigned long);
+static int mem (bfd_vma, unsigned long, unsigned long, int);
+static void ea (bfd_vma, int, const char *, const char *, int, unsigned int);
+static void dstop (int, int, int);
+static void regop (int, int, int, int);
+static void invalid (int);
+static int pinsn (bfd_vma, unsigned long, unsigned long);
+static void put_abs (unsigned long, unsigned long);
 
 
 /* Print the i960 instruction at address 'memaddr' in debugged memory,
    on INFO->STREAM.  Returns length of the instruction, in bytes.  */
 
 int
-print_insn_i960 (memaddr, info_arg)
-    bfd_vma memaddr;
-    struct disassemble_info *info_arg;
+print_insn_i960 (bfd_vma memaddr, struct disassemble_info *info_arg)
 {
   unsigned int word1, word2 = 0xdeadbeef;
   bfd_byte buffer[8];
@@ -116,799 +117,816 @@ struct sparse_tabent {
 };
 
 static int
-pinsn( memaddr, word1, word2 )
-    bfd_vma memaddr;
-    unsigned long word1, word2;
+pinsn (bfd_vma memaddr, unsigned long word1, unsigned long word2)
 {
-	int instr_len;
-
-	instr_len = 4;
-	put_abs( word1, word2 );
-
-	/* Divide instruction set into classes based on high 4 bits of opcode*/
-	switch ( (word1 >> 28) & 0xf ){
-	case 0x0:
-	case 0x1:
-		ctrl( memaddr, word1, word2 );
-		break;
-	case 0x2:
-	case 0x3:
-		cobr( memaddr, word1, word2 );
-		break;
-	case 0x5:
-	case 0x6:
-	case 0x7:
-		reg( word1 );
-		break;
-	case 0x8:
-	case 0x9:
-	case 0xa:
-	case 0xb:
-	case 0xc:
-		instr_len = mem( memaddr, word1, word2, 0 );
-		break;
-	default:
-		/* invalid instruction, print as data word */ 
-		invalid( word1 );
-		break;
-	}
-	return instr_len;
+  int instr_len;
+
+  instr_len = 4;
+  put_abs (word1, word2);
+
+  /* Divide instruction set into classes based on high 4 bits of opcode.  */
+  switch ((word1 >> 28) & 0xf)
+    {
+    case 0x0:
+    case 0x1:
+      ctrl (memaddr, word1, word2);
+      break;
+    case 0x2:
+    case 0x3:
+      cobr (memaddr, word1, word2);
+      break;
+    case 0x5:
+    case 0x6:
+    case 0x7:
+      reg (word1);
+      break;
+    case 0x8:
+    case 0x9:
+    case 0xa:
+    case 0xb:
+    case 0xc:
+      instr_len = mem (memaddr, word1, word2, 0);
+      break;
+    default:
+      /* Invalid instruction, print as data word.  */
+      invalid (word1);
+      break;
+    }
+  return instr_len;
 }
 
-/****************************************/
-/* CTRL format				*/
-/****************************************/
+/* CTRL format.. */
+
 static void
-ctrl( memaddr, word1, word2 )
-    bfd_vma memaddr;
-    unsigned long word1, word2;
+ctrl (bfd_vma memaddr, unsigned long word1, unsigned long word2 ATTRIBUTE_UNUSED)
 {
-	int i;
-	static const struct tabent ctrl_tab[] = {
-	  { NULL,		0, },	/* 0x00 */
-	  { NULL,		0, },	/* 0x01 */
-	  { NULL,		0, },	/* 0x02 */
-	  { NULL,		0, },	/* 0x03 */
-	  { NULL,		0, },	/* 0x04 */
-	  { NULL,		0, },	/* 0x05 */
-	  { NULL,		0, },	/* 0x06 */
-	  { NULL,		0, },	/* 0x07 */
-	  { "b",		1, },	/* 0x08 */
-	  { "call",		1, },	/* 0x09 */
-	  { "ret",		0, },	/* 0x0a */
-	  { "bal",		1, },	/* 0x0b */
-	  { NULL,		0, },	/* 0x0c */
-	  { NULL,		0, },	/* 0x0d */
-	  { NULL,		0, },	/* 0x0e */
-	  { NULL,		0, },	/* 0x0f */
-	  { "bno",		1, },	/* 0x10 */
-	  { "bg",		1, },	/* 0x11 */
-	  { "be",		1, },	/* 0x12 */
-	  { "bge",		1, },	/* 0x13 */
-	  { "bl",		1, },	/* 0x14 */
-	  { "bne",		1, },	/* 0x15 */
-	  { "ble",		1, },	/* 0x16 */
-	  { "bo",		1, },	/* 0x17 */
-	  { "faultno",		0, },	/* 0x18 */
-	  { "faultg",		0, },	/* 0x19 */
-	  { "faulte",		0, },	/* 0x1a */
-	  { "faultge",		0, },	/* 0x1b */
-	  { "faultl",		0, },	/* 0x1c */
-	  { "faultne",		0, },	/* 0x1d */
-	  { "faultle",		0, },	/* 0x1e */
-	  { "faulto",		0, },	/* 0x1f */
-	};
-
-	i = (word1 >> 24) & 0xff;
-	if ( (ctrl_tab[i].name == NULL) || ((word1 & 1) != 0) ){
-		invalid( word1 );
-		return;
-	}
+  int i;
+  static const struct tabent ctrl_tab[] = {
+    { NULL,		0, },	/* 0x00 */
+    { NULL,		0, },	/* 0x01 */
+    { NULL,		0, },	/* 0x02 */
+    { NULL,		0, },	/* 0x03 */
+    { NULL,		0, },	/* 0x04 */
+    { NULL,		0, },	/* 0x05 */
+    { NULL,		0, },	/* 0x06 */
+    { NULL,		0, },	/* 0x07 */
+    { "b",		1, },	/* 0x08 */
+    { "call",		1, },	/* 0x09 */
+    { "ret",		0, },	/* 0x0a */
+    { "bal",		1, },	/* 0x0b */
+    { NULL,		0, },	/* 0x0c */
+    { NULL,		0, },	/* 0x0d */
+    { NULL,		0, },	/* 0x0e */
+    { NULL,		0, },	/* 0x0f */
+    { "bno",		1, },	/* 0x10 */
+    { "bg",		1, },	/* 0x11 */
+    { "be",		1, },	/* 0x12 */
+    { "bge",		1, },	/* 0x13 */
+    { "bl",		1, },	/* 0x14 */
+    { "bne",		1, },	/* 0x15 */
+    { "ble",		1, },	/* 0x16 */
+    { "bo",		1, },	/* 0x17 */
+    { "faultno",	0, },	/* 0x18 */
+    { "faultg",		0, },	/* 0x19 */
+    { "faulte",		0, },	/* 0x1a */
+    { "faultge",	0, },	/* 0x1b */
+    { "faultl",		0, },	/* 0x1c */
+    { "faultne",	0, },	/* 0x1d */
+    { "faultle",	0, },	/* 0x1e */
+    { "faulto",		0, },	/* 0x1f */
+  };
+
+  i = (word1 >> 24) & 0xff;
+  if ((ctrl_tab[i].name == NULL) || ((word1 & 1) != 0))
+    {
+      invalid (word1);
+      return;
+    }
 
-	(*info->fprintf_func) ( stream, ctrl_tab[i].name );
-	if ( word1 & 2 ){		/* Predicts branch not taken */
-		(*info->fprintf_func) ( stream, ".f" );
-	}
+  (*info->fprintf_func) (stream, "%s", ctrl_tab[i].name);
+  if (word1 & 2)
+    /* Predicts branch not taken.  */
+    (*info->fprintf_func) (stream, ".f");
+
+  if (ctrl_tab[i].numops == 1)
+    {
+      /* Extract displacement and convert to address.  */
+      word1 &= 0x00ffffff;
 
-	if ( ctrl_tab[i].numops == 1 ){
-		/* EXTRACT DISPLACEMENT AND CONVERT TO ADDRESS */
-		word1 &= 0x00ffffff;
-		if ( word1 & 0x00800000 ){		/* Sign bit is set */
-			word1 |= (-1 & ~0xffffff);	/* Sign extend */
-		}
-		(*info->fprintf_func)( stream, "\t" );
-		print_addr( word1 + memaddr );
+      if (word1 & 0x00800000)
+	{
+	  /* Sign bit is set.  */
+	  word1 |= (-1 & ~0xffffff);	/* Sign extend.  */
 	}
+
+      (*info->fprintf_func) (stream, "\t");
+      print_addr (word1 + memaddr);
+    }
 }
 
-/****************************************/
-/* COBR format				*/
-/****************************************/
+/* COBR format.  */
+
 static void
-cobr( memaddr, word1, word2 )
-    bfd_vma memaddr;
-    unsigned long word1, word2;
+cobr (bfd_vma memaddr, unsigned long word1, unsigned long word2 ATTRIBUTE_UNUSED)
 {
-	int src1;
-	int src2;
-	int i;
-
-	static const struct tabent cobr_tab[] = {
-	  { "testno",	1, },	/* 0x20 */
-	  { "testg",	1, },	/* 0x21 */
-	  { "teste",	1, },	/* 0x22 */
-	  { "testge",	1, },	/* 0x23 */
-	  { "testl",	1, },	/* 0x24 */
-	  { "testne",	1, },	/* 0x25 */
-	  { "testle",	1, },	/* 0x26 */
-	  { "testo",	1, },	/* 0x27 */
-	  { NULL,	0, },	/* 0x28 */
-	  { NULL,	0, },	/* 0x29 */
-	  { NULL,	0, },	/* 0x2a */
-	  { NULL,	0, },	/* 0x2b */
-	  { NULL,	0, },	/* 0x2c */
-	  { NULL,	0, },	/* 0x2d */
-	  { NULL,	0, },	/* 0x2e */
-	  { NULL,	0, },	/* 0x2f */
-	  { "bbc",	3, },	/* 0x30 */
-	  { "cmpobg",	3, },	/* 0x31 */
-	  { "cmpobe",	3, },	/* 0x32 */
-	  { "cmpobge",	3, },	/* 0x33 */
-	  { "cmpobl",	3, },	/* 0x34 */
-	  { "cmpobne",	3, },	/* 0x35 */
-	  { "cmpoble",	3, },	/* 0x36 */
-	  { "bbs",	3, },	/* 0x37 */
-	  { "cmpibno",	3, },	/* 0x38 */
-	  { "cmpibg",	3, },	/* 0x39 */
-	  { "cmpibe",	3, },	/* 0x3a */
-	  { "cmpibge",	3, },	/* 0x3b */
-	  { "cmpibl",	3, },	/* 0x3c */
-	  { "cmpibne",	3, },	/* 0x3d */
-	  { "cmpible",	3, },	/* 0x3e */
-	  { "cmpibo",	3, },	/* 0x3f */
-	};
-
-	i = ((word1 >> 24) & 0xff) - 0x20;
-	if ( cobr_tab[i].name == NULL ){
-		invalid( word1 );
-		return;
-	}
+  int src1;
+  int src2;
+  int i;
+
+  static const struct tabent cobr_tab[] = {
+    { "testno",	1, },	/* 0x20 */
+    { "testg",	1, },	/* 0x21 */
+    { "teste",	1, },	/* 0x22 */
+    { "testge",	1, },	/* 0x23 */
+    { "testl",	1, },	/* 0x24 */
+    { "testne",	1, },	/* 0x25 */
+    { "testle",	1, },	/* 0x26 */
+    { "testo",	1, },	/* 0x27 */
+    { NULL,	0, },	/* 0x28 */
+    { NULL,	0, },	/* 0x29 */
+    { NULL,	0, },	/* 0x2a */
+    { NULL,	0, },	/* 0x2b */
+    { NULL,	0, },	/* 0x2c */
+    { NULL,	0, },	/* 0x2d */
+    { NULL,	0, },	/* 0x2e */
+    { NULL,	0, },	/* 0x2f */
+    { "bbc",	3, },	/* 0x30 */
+    { "cmpobg",	3, },	/* 0x31 */
+    { "cmpobe",	3, },	/* 0x32 */
+    { "cmpobge",3, },	/* 0x33 */
+    { "cmpobl",	3, },	/* 0x34 */
+    { "cmpobne",3, },	/* 0x35 */
+    { "cmpoble",3, },	/* 0x36 */
+    { "bbs",	3, },	/* 0x37 */
+    { "cmpibno",3, },	/* 0x38 */
+    { "cmpibg",	3, },	/* 0x39 */
+    { "cmpibe",	3, },	/* 0x3a */
+    { "cmpibge",3, },	/* 0x3b */
+    { "cmpibl",	3, },	/* 0x3c */
+    { "cmpibne",3, },	/* 0x3d */
+    { "cmpible",3, },	/* 0x3e */
+    { "cmpibo",	3, },	/* 0x3f */
+  };
+
+  i = ((word1 >> 24) & 0xff) - 0x20;
+  if (cobr_tab[i].name == NULL)
+    {
+      invalid (word1);
+      return;
+    }
 
-	(*info->fprintf_func) ( stream, cobr_tab[i].name );
-	if ( word1 & 2 ){		/* Predicts branch not taken */
-		(*info->fprintf_func) ( stream, ".f" );
-	}
-	(*info->fprintf_func)( stream, "\t" );
+  (*info->fprintf_func) (stream, "%s", cobr_tab[i].name);
 
-	src1 = (word1 >> 19) & 0x1f;
-	src2 = (word1 >> 14) & 0x1f;
+  /* Predicts branch not taken.  */
+  if (word1 & 2)
+    (*info->fprintf_func) (stream, ".f");
 
-	if ( word1 & 0x02000 ){		/* M1 is 1 */
-		(*info->fprintf_func)( stream, "%d", src1 );
-	} else {			/* M1 is 0 */
-		(*info->fprintf_func)( stream, reg_names[src1] );
-	}
+  (*info->fprintf_func) (stream, "\t");
 
-	if ( cobr_tab[i].numops > 1 ){
-		if ( word1 & 1 ){		/* S2 is 1 */
-			(*info->fprintf_func)( stream, ",sf%d,", src2 );
-		} else {			/* S1 is 0 */
-			(*info->fprintf_func)( stream, ",%s,", reg_names[src2] );
-		}
-
-		/* Extract displacement and convert to address
-		 */
-		word1 &= 0x00001ffc;
-		if ( word1 & 0x00001000 ){	/* Negative displacement */
-			word1 |= (-1 & ~0x1fff);	/* Sign extend */
-		}
-		print_addr( memaddr + word1 );
-	}
+  src1 = (word1 >> 19) & 0x1f;
+  src2 = (word1 >> 14) & 0x1f;
+
+  if (word1 & 0x02000)
+    /* M1 is 1 */
+    (*info->fprintf_func) (stream, "%d", src1);
+  else
+    (*info->fprintf_func) (stream, "%s", reg_names[src1]);
+
+  if (cobr_tab[i].numops > 1)
+    {
+      if (word1 & 1)
+	/* S2 is 1.  */
+	(*info->fprintf_func) (stream, ",sf%d,", src2);
+      else
+	/* S1 is 0.  */
+	(*info->fprintf_func) (stream, ",%s,", reg_names[src2]);
+
+      /* Extract displacement and convert to address.  */
+      word1 &= 0x00001ffc;
+      if (word1 & 0x00001000)
+	/* Negative displacement.  */
+	word1 |= (-1 & ~0x1fff);	/* Sign extend.  */
+
+      print_addr (memaddr + word1);
+    }
 }
 
-/****************************************/
-/* MEM format				*/
-/****************************************/
-static int				/* returns instruction length: 4 or 8 */
-mem( memaddr, word1, word2, noprint )
-    bfd_vma memaddr;
-    unsigned long word1, word2;
-    int noprint;		/* If TRUE, return instruction length, but
-				 * don't output any text.
-				 */
+/* MEM format.  */
+/* Returns instruction length: 4 or 8.  */
+
+static int
+mem (bfd_vma memaddr, unsigned long word1, unsigned long word2, int noprint)
 {
-	int i, j;
-	int len;
-	int mode;
-	int offset;
-	const char *reg1, *reg2, *reg3;
-
-	/* This lookup table is too sparse to make it worth typing in, but not
-	   so large as to make a sparse array necessary.  We create the table
-	   at runtime.  */
-
-	/*
-	 * NOTE: In this table, the meaning of 'numops' is:
-	 *	 1: single operand
-	 *	 2: 2 operands, load instruction
-	 *	-2: 2 operands, store instruction
-	 */
-	static struct tabent *mem_tab;
-/* Opcodes of 0x8X, 9X, aX, bX, and cX must be in the table.  */
+  int i, j;
+  int len;
+  int mode;
+  int offset;
+  const char *reg1, *reg2, *reg3;
+
+  /* This lookup table is too sparse to make it worth typing in, but not
+     so large as to make a sparse array necessary.  We create the table
+     at runtime.  */
+
+  /* NOTE: In this table, the meaning of 'numops' is:
+      1: single operand
+      2: 2 operands, load instruction
+     -2: 2 operands, store instruction.  */
+  static struct tabent *mem_tab;
+  /* Opcodes of 0x8X, 9X, aX, bX, and cX must be in the table.  */
 #define MEM_MIN	0x80
 #define MEM_MAX	0xcf
 #define MEM_SIZ	( * sizeof(struct tabent))
 
-	static const struct sparse_tabent mem_init[] = {
-	  { 0x80,	"ldob",	 2 },
-	  { 0x82,	"stob",	-2 },
-	  { 0x84,	"bx",	 1 },
-	  { 0x85,	"balx",	 2 },
-	  { 0x86,	"callx", 1 },
-	  { 0x88,	"ldos",	 2 },
-	  { 0x8a,	"stos",	-2 },
-	  { 0x8c,	"lda",	 2 },
-	  { 0x90,	"ld",	 2 },
-	  { 0x92,	"st",	-2 },
-	  { 0x98,	"ldl",	 2 },
-	  { 0x9a,	"stl",	-2 },
-	  { 0xa0,	"ldt",	 2 },
-	  { 0xa2,	"stt",	-2 },
-	  { 0xac,	"dcinva", 1 },
-	  { 0xb0,	"ldq",	 2 },
-	  { 0xb2,	"stq",	-2 },
-	  { 0xc0,	"ldib",	 2 },
-	  { 0xc2,	"stib",	-2 },
-	  { 0xc8,	"ldis",	 2 },
-	  { 0xca,	"stis",	-2 },
-	  { 0,		NULL,	0 }
-	};
-	static struct tabent mem_tab_buf[MEM_MAX - MEM_MIN + 1];
-
-	if ( mem_tab == NULL ){
-		mem_tab = mem_tab_buf;
-		for ( i = 0; mem_init[i].opcode != 0; i++ ){
-			j = mem_init[i].opcode - MEM_MIN;
-			mem_tab[j].name = mem_init[i].name;
-			mem_tab[j].numops = mem_init[i].numops;
-		}
+  static const struct sparse_tabent mem_init[] = {
+    { 0x80,	"ldob",	 2 },
+    { 0x82,	"stob",	-2 },
+    { 0x84,	"bx",	 1 },
+    { 0x85,	"balx",	 2 },
+    { 0x86,	"callx", 1 },
+    { 0x88,	"ldos",	 2 },
+    { 0x8a,	"stos",	-2 },
+    { 0x8c,	"lda",	 2 },
+    { 0x90,	"ld",	 2 },
+    { 0x92,	"st",	-2 },
+    { 0x98,	"ldl",	 2 },
+    { 0x9a,	"stl",	-2 },
+    { 0xa0,	"ldt",	 2 },
+    { 0xa2,	"stt",	-2 },
+    { 0xac,	"dcinva", 1 },
+    { 0xb0,	"ldq",	 2 },
+    { 0xb2,	"stq",	-2 },
+    { 0xc0,	"ldib",	 2 },
+    { 0xc2,	"stib",	-2 },
+    { 0xc8,	"ldis",	 2 },
+    { 0xca,	"stis",	-2 },
+    { 0,	NULL,	0 }
+  };
+  static struct tabent mem_tab_buf[MEM_MAX - MEM_MIN + 1];
+
+  if (mem_tab == NULL)
+    {
+      mem_tab = mem_tab_buf;
+
+      for (i = 0; mem_init[i].opcode != 0; i++)
+	{
+	  j = mem_init[i].opcode - MEM_MIN;
+	  mem_tab[j].name = mem_init[i].name;
+	  mem_tab[j].numops = mem_init[i].numops;
+	}
+    }
+
+  i = ((word1 >> 24) & 0xff) - MEM_MIN;
+  mode = (word1 >> 10) & 0xf;
+
+  if ((mem_tab[i].name != NULL)		/* Valid instruction */
+      && ((mode == 5) || (mode >= 12)))
+    /* With 32-bit displacement.  */
+    len = 8;
+  else
+    len = 4;
+
+  if (noprint)
+    return len;
+
+  if ((mem_tab[i].name == NULL) || (mode == 6))
+    {
+      invalid (word1);
+      return len;
+    }
+
+  (*info->fprintf_func) (stream, "%s\t", mem_tab[i].name);
+
+  reg1 = reg_names[ (word1 >> 19) & 0x1f ];	/* MEMB only */
+  reg2 = reg_names[ (word1 >> 14) & 0x1f ];
+  reg3 = reg_names[ word1 & 0x1f ];		/* MEMB only */
+  offset = word1 & 0xfff;				/* MEMA only  */
+
+  switch (mem_tab[i].numops)
+    {
+    case 2: /* LOAD INSTRUCTION */
+      if (mode & 4)
+	{			/* MEMB FORMAT */
+	  ea (memaddr, mode, reg2, reg3, word1, word2);
+	  (*info->fprintf_func) (stream, ",%s", reg1);
 	}
+      else
+	{				/* MEMA FORMAT */
+	  (*info->fprintf_func) (stream, "0x%x", (unsigned) offset);
 
-	i = ((word1 >> 24) & 0xff) - MEM_MIN;
-	mode = (word1 >> 10) & 0xf;
+	  if (mode & 8)
+	    (*info->fprintf_func) (stream, "(%s)", reg2);
 
-	if ( (mem_tab[i].name != NULL)		/* Valid instruction */
-	&&   ((mode == 5) || (mode >=12)) ){	/* With 32-bit displacement */
-		len = 8;
-	} else {
-		len = 4;
+	  (*info->fprintf_func)(stream, ",%s", reg1);
 	}
+      break;
 
-	if ( noprint ){
-		return len;
+    case -2: /* STORE INSTRUCTION */
+      if (mode & 4)
+	{
+	  /* MEMB FORMAT */
+	  (*info->fprintf_func) (stream, "%s,", reg1);
+	  ea (memaddr, mode, reg2, reg3, word1, word2);
 	}
+      else
+	{
+	  /* MEMA FORMAT */
+	  (*info->fprintf_func) (stream, "%s,0x%x", reg1, (unsigned) offset);
 
-	if ( (mem_tab[i].name == NULL) || (mode == 6) ){
-		invalid( word1 );
-		return len;
+	  if (mode & 8)
+	    (*info->fprintf_func) (stream, "(%s)", reg2);
 	}
+      break;
 
-	(*info->fprintf_func)( stream, "%s\t", mem_tab[i].name );
-
-	reg1 = reg_names[ (word1 >> 19) & 0x1f ];	/* MEMB only */
-	reg2 = reg_names[ (word1 >> 14) & 0x1f ];
-	reg3 = reg_names[ word1 & 0x1f ];		/* MEMB only */
-	offset = word1 & 0xfff;				/* MEMA only  */
-
-	switch ( mem_tab[i].numops ){
-
-	case 2: /* LOAD INSTRUCTION */
-		if ( mode & 4 ){			/* MEMB FORMAT */
-			ea( memaddr, mode, reg2, reg3, word1, word2 );
-			(*info->fprintf_func)( stream, ",%s", reg1 );
-		} else {				/* MEMA FORMAT */
-			(*info->fprintf_func)( stream, "0x%x", (unsigned) offset );
-			if (mode & 8) {
-				(*info->fprintf_func)( stream, "(%s)", reg2 );
-			}
-			(*info->fprintf_func)( stream, ",%s", reg1 );
-		}
-		break;
-
-	case -2: /* STORE INSTRUCTION */
-		if ( mode & 4 ){			/* MEMB FORMAT */
-			(*info->fprintf_func)( stream, "%s,", reg1 );
-			ea( memaddr, mode, reg2, reg3, word1, word2 );
-		} else {				/* MEMA FORMAT */
-			(*info->fprintf_func)( stream, "%s,0x%x", reg1, (unsigned) offset );
-			if (mode & 8) {
-				(*info->fprintf_func)( stream, "(%s)", reg2 );
-			}
-		}
-		break;
-
-	case 1: /* BX/CALLX INSTRUCTION */
-		if ( mode & 4 ){			/* MEMB FORMAT */
-			ea( memaddr, mode, reg2, reg3, word1, word2 );
-		} else {				/* MEMA FORMAT */
-			(*info->fprintf_func)( stream, "0x%x", (unsigned) offset );
-			if (mode & 8) {
-				(*info->fprintf_func)( stream, "(%s)", reg2 );
-			}
-		}
-		break;
+    case 1: /* BX/CALLX INSTRUCTION */
+      if (mode & 4)
+	{
+	  /* MEMB FORMAT */
+	  ea (memaddr, mode, reg2, reg3, word1, word2);
+	}
+      else
+	{
+	  /* MEMA FORMAT */
+	  (*info->fprintf_func) (stream, "0x%x", (unsigned) offset);
+	  if (mode & 8)
+	    (*info->fprintf_func) (stream, "(%s)", reg2);
 	}
+      break;
+    }
 
-	return len;
+  return len;
 }
 
-/****************************************/
-/* REG format				*/
-/****************************************/
+/* REG format.  */
+
 static void
-reg( word1 )
-    unsigned long word1;
+reg (unsigned long word1)
 {
-	int i, j;
-	int opcode;
-	int fp;
-	int m1, m2, m3;
-	int s1, s2;
-	int src, src2, dst;
-	char *mnemp;
-
-	/* This lookup table is too sparse to make it worth typing in, but not
-	   so large as to make a sparse array necessary.  We create the table
-	   at runtime.  */
-
-	/*
-	 * NOTE: In this table, the meaning of 'numops' is:
-	 *	 1: single operand, which is NOT a destination.
-	 *	-1: single operand, which IS a destination.
-	 *	 2: 2 operands, the 2nd of which is NOT a destination.
-	 *	-2: 2 operands, the 2nd of which IS a destination.
-	 *	 3: 3 operands
-	 *
-	 *	If an opcode mnemonic begins with "F", it is a floating-point
-	 *	opcode (the "F" is not printed).
-	 */
-
-	static struct tabent *reg_tab;
-	static const struct sparse_tabent reg_init[] = {
+  int i, j;
+  int opcode;
+  int fp;
+  int m1, m2, m3;
+  int s1, s2;
+  int src, src2, dst;
+  char *mnemp;
+
+  /* This lookup table is too sparse to make it worth typing in, but not
+     so large as to make a sparse array necessary.  We create the table
+     at runtime.  */
+
+  /* NOTE: In this table, the meaning of 'numops' is:
+	 1: single operand, which is NOT a destination.
+	-1: single operand, which IS a destination.
+	 2: 2 operands, the 2nd of which is NOT a destination.
+	-2: 2 operands, the 2nd of which IS a destination.
+	 3: 3 operands
+
+	If an opcode mnemonic begins with "F", it is a floating-point
+	opcode (the "F" is not printed).  */
+
+  static struct tabent *reg_tab;
+  static const struct sparse_tabent reg_init[] =
+  {
 #define REG_MIN	0x580
-	  { 0x580,	"notbit",	3 },
-	  { 0x581,	"and",		3 },
-	  { 0x582,	"andnot",	3 },
-	  { 0x583,	"setbit",	3 },
-	  { 0x584,	"notand",	3 },
-	  { 0x586,	"xor",		3 },
-	  { 0x587,	"or",		3 },
-	  { 0x588,	"nor",		3 },
-	  { 0x589,	"xnor",		3 },
-	  { 0x58a,	"not",		-2 },
-	  { 0x58b,	"ornot",	3 },
-	  { 0x58c,	"clrbit",	3 },
-	  { 0x58d,	"notor",	3 },
-	  { 0x58e,	"nand",		3 },
-	  { 0x58f,	"alterbit",	3 },
-	  { 0x590, 	"addo",		3 },
-	  { 0x591, 	"addi",		3 },
-	  { 0x592, 	"subo",		3 },
-	  { 0x593, 	"subi",		3 },
-	  { 0x594,	"cmpob",	2 },
-	  { 0x595,	"cmpib",	2 },
-	  { 0x596,	"cmpos",	2 },
-	  { 0x597,	"cmpis",	2 },
-	  { 0x598, 	"shro",		3 },
-	  { 0x59a, 	"shrdi",	3 },
-	  { 0x59b, 	"shri",		3 },
-	  { 0x59c, 	"shlo",		3 },
-	  { 0x59d, 	"rotate",	3 },
-	  { 0x59e, 	"shli",		3 },
-	  { 0x5a0, 	"cmpo",		2 },
-	  { 0x5a1, 	"cmpi",		2 },
-	  { 0x5a2, 	"concmpo",	2 },
-	  { 0x5a3, 	"concmpi",	2 },
-	  { 0x5a4, 	"cmpinco",	3 },
-	  { 0x5a5, 	"cmpinci",	3 },
-	  { 0x5a6, 	"cmpdeco",	3 },
-	  { 0x5a7, 	"cmpdeci",	3 },
-	  { 0x5ac, 	"scanbyte",	2 },
-	  { 0x5ad,	"bswap",	-2 },
-	  { 0x5ae, 	"chkbit",	2 },
-	  { 0x5b0, 	"addc",		3 },
-	  { 0x5b2, 	"subc",		3 },
-	  { 0x5b4,	"intdis",	0 },
-	  { 0x5b5,	"inten",	0 },
-	  { 0x5cc,	"mov",		-2 },
-	  { 0x5d8,	"eshro",	3 },
-	  { 0x5dc,	"movl",		-2 },
-	  { 0x5ec,	"movt",		-2 },
-	  { 0x5fc,	"movq",		-2 },
-	  { 0x600,	"synmov",	2 },
-	  { 0x601,	"synmovl",	2 },
-	  { 0x602,	"synmovq",	2 },
-	  { 0x603,	"cmpstr",	3 },
-	  { 0x604,	"movqstr",	3 },
-	  { 0x605,	"movstr",	3 },
-	  { 0x610,	"atmod",	3 },
-	  { 0x612,	"atadd",	3 },
-	  { 0x613,	"inspacc",	-2 },
-	  { 0x614,	"ldphy",	-2 },
-	  { 0x615,	"synld",	-2 },
-	  { 0x617,	"fill",		3 },
-	  { 0x630,	"sdma",		3 },
-	  { 0x631,	"udma",		0 },
-	  { 0x640,	"spanbit",	-2 },
-	  { 0x641,	"scanbit",	-2 },
-	  { 0x642,	"daddc",	3 },
-	  { 0x643,	"dsubc",	3 },
-	  { 0x644,	"dmovt",	-2 },
-	  { 0x645,	"modac",	3 },
-	  { 0x646,	"condrec",	-2 },
-	  { 0x650,	"modify",	3 },
-	  { 0x651,	"extract",	3 },
-	  { 0x654,	"modtc",	3 },
-	  { 0x655,	"modpc",	3 },
-	  { 0x656,	"receive",	-2 },
-	  { 0x658,	"intctl",	-2 },
-	  { 0x659,	"sysctl",	3 },
-	  { 0x65b,	"icctl",	3 },
-	  { 0x65c,	"dcctl",	3 },
-	  { 0x65d,	"halt",		0 },
-	  { 0x660,	"calls",	1 },
-	  { 0x662,	"send",		3 },
-	  { 0x663,	"sendserv",	1 },
-	  { 0x664,	"resumprcs",	1 },
-	  { 0x665,	"schedprcs",	1 },
-	  { 0x666,	"saveprcs",	0 },
-	  { 0x668,	"condwait",	1 },
-	  { 0x669,	"wait",		1 },
-	  { 0x66a,	"signal",	1 },
-	  { 0x66b,	"mark",		0 },
-	  { 0x66c,	"fmark",	0 },
-	  { 0x66d,	"flushreg",	0 },
-	  { 0x66f,	"syncf",	0 },
-	  { 0x670,	"emul",		3 },
-	  { 0x671,	"ediv",		3 },
-	  { 0x673, 	"ldtime",	-1 },
-	  { 0x674,	"Fcvtir",	-2 },
-	  { 0x675,	"Fcvtilr",	-2 },
-	  { 0x676,	"Fscalerl",	3 },
-	  { 0x677,	"Fscaler",	3 },
-	  { 0x680,	"Fatanr",	3 },
-	  { 0x681,	"Flogepr",	3 },
-	  { 0x682,	"Flogr",	3 },
-	  { 0x683,	"Fremr",	3 },
-	  { 0x684,	"Fcmpor",	2 },
-	  { 0x685,	"Fcmpr",	2 },
-	  { 0x688,	"Fsqrtr",	-2 },
-	  { 0x689,	"Fexpr",	-2 },
-	  { 0x68a,	"Flogbnr",	-2 },
-	  { 0x68b,	"Froundr",	-2 },
-	  { 0x68c,	"Fsinr",	-2 },
-	  { 0x68d,	"Fcosr",	-2 },
-	  { 0x68e,	"Ftanr",	-2 },
-	  { 0x68f,	"Fclassr",	1 },
-	  { 0x690,	"Fatanrl",	3 },
-	  { 0x691,	"Flogeprl",	3 },
-	  { 0x692,	"Flogrl",	3 },
-	  { 0x693,	"Fremrl",	3 },
-	  { 0x694,	"Fcmporl",	2 },
-	  { 0x695,	"Fcmprl",	2 },
-	  { 0x698,	"Fsqrtrl",	-2 },
-	  { 0x699,	"Fexprl",	-2 },
-	  { 0x69a,	"Flogbnrl",	-2 },
-	  { 0x69b,	"Froundrl",	-2 },
-	  { 0x69c,	"Fsinrl",	-2 },
-	  { 0x69d,	"Fcosrl",	-2 },
-	  { 0x69e,	"Ftanrl",	-2 },
-	  { 0x69f,	"Fclassrl",	1 },
-	  { 0x6c0,	"Fcvtri",	-2 },
-	  { 0x6c1,	"Fcvtril",	-2 },
-	  { 0x6c2,	"Fcvtzri",	-2 },
-	  { 0x6c3,	"Fcvtzril",	-2 },
-	  { 0x6c9,	"Fmovr",	-2 },
-	  { 0x6d9,	"Fmovrl",	-2 },
-	  { 0x6e1, 	"Fmovre",	-2 },
-	  { 0x6e2, 	"Fcpysre",	3 },
-	  { 0x6e3, 	"Fcpyrsre",	3 },
-	  { 0x701,	"mulo",		3 },
-	  { 0x708,	"remo",		3 },
-	  { 0x70b,	"divo",		3 },
-	  { 0x741,	"muli",		3 },
-	  { 0x748,	"remi",		3 },
-	  { 0x749,	"modi",		3 },
-	  { 0x74b,	"divi",		3 },
-	  { 0x780,	"addono",	3 },
-	  { 0x781,	"addino",	3 },
-	  { 0x782,	"subono",	3 },
-	  { 0x783,	"subino",	3 },
-	  { 0x784,	"selno",	3 },
-	  { 0x78b,	"Fdivr",	3 },
-	  { 0x78c,	"Fmulr",	3 },
-	  { 0x78d,	"Fsubr",	3 },
-	  { 0x78f,	"Faddr",	3 },
-	  { 0x790,	"addog",	3 },
-	  { 0x791,	"addig",        3 },
-	  { 0x792,	"subog",	3 },
-	  { 0x793,	"subig",	3 },
-	  { 0x794,	"selg",		3 },
-	  { 0x79b,	"Fdivrl",	3 },
-	  { 0x79c,	"Fmulrl",	3 },
-	  { 0x79d,	"Fsubrl",	3 },
-	  { 0x79f,	"Faddrl",	3 },
-	  { 0x7a0,	"addoe",	3 },
-	  { 0x7a1,	"addie",        3 },
-	  { 0x7a2,	"suboe",	3 },
-	  { 0x7a3,	"subie",	3 },
-	  { 0x7a4,	"sele",		3 },
-	  { 0x7b0,	"addoge",	3 },
-	  { 0x7b1,	"addige",	3 },
-	  { 0x7b2,	"suboge",	3 },
-	  { 0x7b3,	"subige",	3 },
-	  { 0x7b4,	"selge",	3 },
-	  { 0x7c0,	"addol",	3 },
-	  { 0x7c1,	"addil",	3 },
-	  { 0x7c2,	"subol",	3 },
-	  { 0x7c3,	"subil",	3 },
-	  { 0x7c4,	"sell",		3 },
-	  { 0x7d0,	"addone",	3 },
-	  { 0x7d1,	"addine",	3 },
-	  { 0x7d2,	"subone",	3 },
-	  { 0x7d3,	"subine",	3 },
-	  { 0x7d4,	"selne",	3 },
-	  { 0x7e0,	"addole",	3 },
-	  { 0x7e1,	"addile",	3 },
-	  { 0x7e2,	"subole",	3 },
-	  { 0x7e3,	"subile",	3 },
-	  { 0x7e4,	"selle",	3 },
-	  { 0x7f0,	"addoo",	3 },
-	  { 0x7f1,	"addio",	3 },
-	  { 0x7f2,	"suboo",	3 },
-	  { 0x7f3,	"subio",	3 },
-	  { 0x7f4,	"selo",		3 },
+    { 0x580,	"notbit",	3 },
+    { 0x581,	"and",		3 },
+    { 0x582,	"andnot",	3 },
+    { 0x583,	"setbit",	3 },
+    { 0x584,	"notand",	3 },
+    { 0x586,	"xor",		3 },
+    { 0x587,	"or",		3 },
+    { 0x588,	"nor",		3 },
+    { 0x589,	"xnor",		3 },
+    { 0x58a,	"not",		-2 },
+    { 0x58b,	"ornot",	3 },
+    { 0x58c,	"clrbit",	3 },
+    { 0x58d,	"notor",	3 },
+    { 0x58e,	"nand",		3 },
+    { 0x58f,	"alterbit",	3 },
+    { 0x590,	"addo",		3 },
+    { 0x591,	"addi",		3 },
+    { 0x592,	"subo",		3 },
+    { 0x593,	"subi",		3 },
+    { 0x594,	"cmpob",	2 },
+    { 0x595,	"cmpib",	2 },
+    { 0x596,	"cmpos",	2 },
+    { 0x597,	"cmpis",	2 },
+    { 0x598,	"shro",		3 },
+    { 0x59a,	"shrdi",	3 },
+    { 0x59b,	"shri",		3 },
+    { 0x59c,	"shlo",		3 },
+    { 0x59d,	"rotate",	3 },
+    { 0x59e,	"shli",		3 },
+    { 0x5a0,	"cmpo",		2 },
+    { 0x5a1,	"cmpi",		2 },
+    { 0x5a2,	"concmpo",	2 },
+    { 0x5a3,	"concmpi",	2 },
+    { 0x5a4,	"cmpinco",	3 },
+    { 0x5a5,	"cmpinci",	3 },
+    { 0x5a6,	"cmpdeco",	3 },
+    { 0x5a7,	"cmpdeci",	3 },
+    { 0x5ac,	"scanbyte",	2 },
+    { 0x5ad,	"bswap",	-2 },
+    { 0x5ae,	"chkbit",	2 },
+    { 0x5b0,	"addc",		3 },
+    { 0x5b2,	"subc",		3 },
+    { 0x5b4,	"intdis",	0 },
+    { 0x5b5,	"inten",	0 },
+    { 0x5cc,	"mov",		-2 },
+    { 0x5d8,	"eshro",	3 },
+    { 0x5dc,	"movl",		-2 },
+    { 0x5ec,	"movt",		-2 },
+    { 0x5fc,	"movq",		-2 },
+    { 0x600,	"synmov",	2 },
+    { 0x601,	"synmovl",	2 },
+    { 0x602,	"synmovq",	2 },
+    { 0x603,	"cmpstr",	3 },
+    { 0x604,	"movqstr",	3 },
+    { 0x605,	"movstr",	3 },
+    { 0x610,	"atmod",	3 },
+    { 0x612,	"atadd",	3 },
+    { 0x613,	"inspacc",	-2 },
+    { 0x614,	"ldphy",	-2 },
+    { 0x615,	"synld",	-2 },
+    { 0x617,	"fill",		3 },
+    { 0x630,	"sdma",		3 },
+    { 0x631,	"udma",		0 },
+    { 0x640,	"spanbit",	-2 },
+    { 0x641,	"scanbit",	-2 },
+    { 0x642,	"daddc",	3 },
+    { 0x643,	"dsubc",	3 },
+    { 0x644,	"dmovt",	-2 },
+    { 0x645,	"modac",	3 },
+    { 0x646,	"condrec",	-2 },
+    { 0x650,	"modify",	3 },
+    { 0x651,	"extract",	3 },
+    { 0x654,	"modtc",	3 },
+    { 0x655,	"modpc",	3 },
+    { 0x656,	"receive",	-2 },
+    { 0x658,	"intctl",	-2 },
+    { 0x659,	"sysctl",	3 },
+    { 0x65b,	"icctl",	3 },
+    { 0x65c,	"dcctl",	3 },
+    { 0x65d,	"halt",		0 },
+    { 0x660,	"calls",	1 },
+    { 0x662,	"send",		3 },
+    { 0x663,	"sendserv",	1 },
+    { 0x664,	"resumprcs",	1 },
+    { 0x665,	"schedprcs",	1 },
+    { 0x666,	"saveprcs",	0 },
+    { 0x668,	"condwait",	1 },
+    { 0x669,	"wait",		1 },
+    { 0x66a,	"signal",	1 },
+    { 0x66b,	"mark",		0 },
+    { 0x66c,	"fmark",	0 },
+    { 0x66d,	"flushreg",	0 },
+    { 0x66f,	"syncf",	0 },
+    { 0x670,	"emul",		3 },
+    { 0x671,	"ediv",		3 },
+    { 0x673,	"ldtime",	-1 },
+    { 0x674,	"Fcvtir",	-2 },
+    { 0x675,	"Fcvtilr",	-2 },
+    { 0x676,	"Fscalerl",	3 },
+    { 0x677,	"Fscaler",	3 },
+    { 0x680,	"Fatanr",	3 },
+    { 0x681,	"Flogepr",	3 },
+    { 0x682,	"Flogr",	3 },
+    { 0x683,	"Fremr",	3 },
+    { 0x684,	"Fcmpor",	2 },
+    { 0x685,	"Fcmpr",	2 },
+    { 0x688,	"Fsqrtr",	-2 },
+    { 0x689,	"Fexpr",	-2 },
+    { 0x68a,	"Flogbnr",	-2 },
+    { 0x68b,	"Froundr",	-2 },
+    { 0x68c,	"Fsinr",	-2 },
+    { 0x68d,	"Fcosr",	-2 },
+    { 0x68e,	"Ftanr",	-2 },
+    { 0x68f,	"Fclassr",	1 },
+    { 0x690,	"Fatanrl",	3 },
+    { 0x691,	"Flogeprl",	3 },
+    { 0x692,	"Flogrl",	3 },
+    { 0x693,	"Fremrl",	3 },
+    { 0x694,	"Fcmporl",	2 },
+    { 0x695,	"Fcmprl",	2 },
+    { 0x698,	"Fsqrtrl",	-2 },
+    { 0x699,	"Fexprl",	-2 },
+    { 0x69a,	"Flogbnrl",	-2 },
+    { 0x69b,	"Froundrl",	-2 },
+    { 0x69c,	"Fsinrl",	-2 },
+    { 0x69d,	"Fcosrl",	-2 },
+    { 0x69e,	"Ftanrl",	-2 },
+    { 0x69f,	"Fclassrl",	1 },
+    { 0x6c0,	"Fcvtri",	-2 },
+    { 0x6c1,	"Fcvtril",	-2 },
+    { 0x6c2,	"Fcvtzri",	-2 },
+    { 0x6c3,	"Fcvtzril",	-2 },
+    { 0x6c9,	"Fmovr",	-2 },
+    { 0x6d9,	"Fmovrl",	-2 },
+    { 0x6e1,	"Fmovre",	-2 },
+    { 0x6e2,	"Fcpysre",	3 },
+    { 0x6e3,	"Fcpyrsre",	3 },
+    { 0x701,	"mulo",		3 },
+    { 0x708,	"remo",		3 },
+    { 0x70b,	"divo",		3 },
+    { 0x741,	"muli",		3 },
+    { 0x748,	"remi",		3 },
+    { 0x749,	"modi",		3 },
+    { 0x74b,	"divi",		3 },
+    { 0x780,	"addono",	3 },
+    { 0x781,	"addino",	3 },
+    { 0x782,	"subono",	3 },
+    { 0x783,	"subino",	3 },
+    { 0x784,	"selno",	3 },
+    { 0x78b,	"Fdivr",	3 },
+    { 0x78c,	"Fmulr",	3 },
+    { 0x78d,	"Fsubr",	3 },
+    { 0x78f,	"Faddr",	3 },
+    { 0x790,	"addog",	3 },
+    { 0x791,	"addig",        3 },
+    { 0x792,	"subog",	3 },
+    { 0x793,	"subig",	3 },
+    { 0x794,	"selg",		3 },
+    { 0x79b,	"Fdivrl",	3 },
+    { 0x79c,	"Fmulrl",	3 },
+    { 0x79d,	"Fsubrl",	3 },
+    { 0x79f,	"Faddrl",	3 },
+    { 0x7a0,	"addoe",	3 },
+    { 0x7a1,	"addie",        3 },
+    { 0x7a2,	"suboe",	3 },
+    { 0x7a3,	"subie",	3 },
+    { 0x7a4,	"sele",		3 },
+    { 0x7b0,	"addoge",	3 },
+    { 0x7b1,	"addige",	3 },
+    { 0x7b2,	"suboge",	3 },
+    { 0x7b3,	"subige",	3 },
+    { 0x7b4,	"selge",	3 },
+    { 0x7c0,	"addol",	3 },
+    { 0x7c1,	"addil",	3 },
+    { 0x7c2,	"subol",	3 },
+    { 0x7c3,	"subil",	3 },
+    { 0x7c4,	"sell",		3 },
+    { 0x7d0,	"addone",	3 },
+    { 0x7d1,	"addine",	3 },
+    { 0x7d2,	"subone",	3 },
+    { 0x7d3,	"subine",	3 },
+    { 0x7d4,	"selne",	3 },
+    { 0x7e0,	"addole",	3 },
+    { 0x7e1,	"addile",	3 },
+    { 0x7e2,	"subole",	3 },
+    { 0x7e3,	"subile",	3 },
+    { 0x7e4,	"selle",	3 },
+    { 0x7f0,	"addoo",	3 },
+    { 0x7f1,	"addio",	3 },
+    { 0x7f2,	"suboo",	3 },
+    { 0x7f3,	"subio",	3 },
+    { 0x7f4,	"selo",		3 },
 #define REG_MAX 0x7f4
-	  { 0,		NULL,		0 }
-	};
-	static struct tabent reg_tab_buf[REG_MAX - REG_MIN + 1];
-
-	if ( reg_tab == NULL ){
-		reg_tab = reg_tab_buf;
-		for ( i = 0; reg_init[i].opcode != 0; i++ ){
-			j = reg_init[i].opcode - REG_MIN;
-			reg_tab[j].name = reg_init[i].name;
-			reg_tab[j].numops = reg_init[i].numops;
-		}
-	}
+    { 0,	NULL,		0 }
+  };
+  static struct tabent reg_tab_buf[REG_MAX - REG_MIN + 1];
 
-	opcode = ((word1 >> 20) & 0xff0) | ((word1 >> 7) & 0xf);
-	i = opcode - REG_MIN;
+  if (reg_tab == NULL)
+    {
+      reg_tab = reg_tab_buf;
 
-	if ( (opcode<REG_MIN) || (opcode>REG_MAX) || (reg_tab[i].name==NULL) ){
-		invalid( word1 );
-		return;
+      for (i = 0; reg_init[i].opcode != 0; i++)
+	{
+	  j = reg_init[i].opcode - REG_MIN;
+	  reg_tab[j].name = reg_init[i].name;
+	  reg_tab[j].numops = reg_init[i].numops;
 	}
+    }
 
-	mnemp = reg_tab[i].name;
-	if ( *mnemp == 'F' ){
-		fp = 1;
-		mnemp++;
-	} else {
-		fp = 0;
-	}
+  opcode = ((word1 >> 20) & 0xff0) | ((word1 >> 7) & 0xf);
+  i = opcode - REG_MIN;
 
-	(*info->fprintf_func)( stream, mnemp );
-
-	s1   = (word1 >> 5)  & 1;
-	s2   = (word1 >> 6)  & 1;
-	m1   = (word1 >> 11) & 1;
-	m2   = (word1 >> 12) & 1;
-	m3   = (word1 >> 13) & 1;
-	src  =  word1        & 0x1f;
-	src2 = (word1 >> 14) & 0x1f;
-	dst  = (word1 >> 19) & 0x1f;
-
-	if  ( reg_tab[i].numops != 0 ){
-		(*info->fprintf_func)( stream, "\t" );
-
-		switch ( reg_tab[i].numops ){
-		case 1:
-			regop( m1, s1, src, fp );
-			break;
-		case -1:
-			dstop( m3, dst, fp );
-			break;
-		case 2:
-			regop( m1, s1, src, fp );
-			(*info->fprintf_func)( stream, "," );
-			regop( m2, s2, src2, fp );
-			break;
-		case -2:
-			regop( m1, s1, src, fp );
-			(*info->fprintf_func)( stream, "," );
-			dstop( m3, dst, fp );
-			break;
-		case 3:
-			regop( m1, s1, src, fp );
-			(*info->fprintf_func)( stream, "," );
-			regop( m2, s2, src2, fp );
-			(*info->fprintf_func)( stream, "," );
-			dstop( m3, dst, fp );
-			break;
-		}
-	}
+  if ((opcode<REG_MIN) || (opcode>REG_MAX) || (reg_tab[i].name==NULL))
+    {
+      invalid (word1);
+      return;
+    }
+
+  mnemp = reg_tab[i].name;
+  if (*mnemp == 'F')
+    {
+      fp = 1;
+      mnemp++;
+    }
+  else
+    {
+      fp = 0;
+    }
+
+  (*info->fprintf_func) (stream, "%s", mnemp);
+
+  s1   = (word1 >> 5)  & 1;
+  s2   = (word1 >> 6)  & 1;
+  m1   = (word1 >> 11) & 1;
+  m2   = (word1 >> 12) & 1;
+  m3   = (word1 >> 13) & 1;
+  src  =  word1        & 0x1f;
+  src2 = (word1 >> 14) & 0x1f;
+  dst  = (word1 >> 19) & 0x1f;
+
+  if  (reg_tab[i].numops != 0)
+    {
+      (*info->fprintf_func) (stream, "\t");
+
+    switch (reg_tab[i].numops)
+      {
+      case 1:
+	regop (m1, s1, src, fp);
+	break;
+      case -1:
+	dstop (m3, dst, fp);
+	break;
+      case 2:
+	regop (m1, s1, src, fp);
+	(*info->fprintf_func) (stream, ",");
+	regop (m2, s2, src2, fp);
+	break;
+      case -2:
+	regop (m1, s1, src, fp);
+	(*info->fprintf_func) (stream, ",");
+	dstop (m3, dst, fp);
+	break;
+      case 3:
+	regop (m1, s1, src, fp);
+	(*info->fprintf_func) (stream, ",");
+	regop (m2, s2, src2, fp);
+	(*info->fprintf_func) (stream, ",");
+	dstop (m3, dst, fp);
+	break;
+      }
+    }
 }
 
+/* Print out effective address for memb instructions.  */
 
-/*
- * Print out effective address for memb instructions.
- */
 static void
-ea( memaddr, mode, reg2, reg3, word1, word2 )
-     bfd_vma memaddr;
-     int mode;
-     char *reg2, *reg3;
-     int word1;
-     unsigned int word2;
+ea (bfd_vma memaddr, int mode, const char *reg2, const char *reg3, int word1,
+    unsigned int word2)
 {
-	int scale;
-	static const int scale_tab[] = { 1, 2, 4, 8, 16 };
+  int scale;
+  static const int scale_tab[] = { 1, 2, 4, 8, 16 };
 
-	scale = (word1 >> 7) & 0x07;
-	if ( (scale > 4) || (((word1 >> 5) & 0x03) != 0) ){
-		invalid( word1 );
-		return;
-	}
-	scale = scale_tab[scale];
-
-	switch (mode) {
-	case 4:	 					/* (reg) */
-		(*info->fprintf_func)( stream, "(%s)", reg2 );
-		break;
-	case 5:						/* displ+8(ip) */
-		print_addr( word2+8+memaddr );
-		break;
-	case 7:						/* (reg)[index*scale] */
-		if (scale == 1) {
-			(*info->fprintf_func)( stream, "(%s)[%s]", reg2, reg3 );
-		} else {
-			(*info->fprintf_func)( stream, "(%s)[%s*%d]",reg2,reg3,scale);
-		}
-		break;
-	case 12:					/* displacement */
-		print_addr( (bfd_vma)word2 );
-		break;
-	case 13:					/* displ(reg) */
-		print_addr( (bfd_vma)word2 );
-		(*info->fprintf_func)( stream, "(%s)", reg2 );
-		break;
-	case 14:					/* displ[index*scale] */
-		print_addr( (bfd_vma)word2 );
-		if (scale == 1) {
-			(*info->fprintf_func)( stream, "[%s]", reg3 );
-		} else {
-			(*info->fprintf_func)( stream, "[%s*%d]", reg3, scale );
-		}
-		break;
-	case 15:				/* displ(reg)[index*scale] */
-		print_addr( (bfd_vma)word2 );
-		if (scale == 1) {
-			(*info->fprintf_func)( stream, "(%s)[%s]", reg2, reg3 );
-		} else {
-			(*info->fprintf_func)( stream, "(%s)[%s*%d]",reg2,reg3,scale );
-		}
-		break;
-	default:
-		invalid( word1 );
-		return;
-	}
+  scale = (word1 >> 7) & 0x07;
+
+  if ((scale > 4) || (((word1 >> 5) & 0x03) != 0))
+    {
+      invalid (word1);
+      return;
+    }
+  scale = scale_tab[scale];
+
+  switch (mode)
+    {
+    case 4:						/* (reg) */
+      (*info->fprintf_func)( stream, "(%s)", reg2 );
+      break;
+    case 5:						/* displ+8(ip) */
+      print_addr (word2 + 8 + memaddr);
+      break;
+    case 7:						/* (reg)[index*scale] */
+      if (scale == 1)
+	(*info->fprintf_func) (stream, "(%s)[%s]", reg2, reg3);
+      else
+	(*info->fprintf_func) (stream, "(%s)[%s*%d]", reg2, reg3, scale);
+      break;
+    case 12:					/* displacement */
+      print_addr ((bfd_vma) word2);
+      break;
+    case 13:					/* displ(reg) */
+      print_addr ((bfd_vma) word2);
+      (*info->fprintf_func) (stream, "(%s)", reg2);
+      break;
+    case 14:					/* displ[index*scale] */
+      print_addr ((bfd_vma) word2);
+      if (scale == 1)
+	(*info->fprintf_func) (stream, "[%s]", reg3);
+      else
+	(*info->fprintf_func) (stream, "[%s*%d]", reg3, scale);
+      break;
+    case 15:				/* displ(reg)[index*scale] */
+      print_addr ((bfd_vma) word2);
+      if (scale == 1)
+	(*info->fprintf_func) (stream, "(%s)[%s]", reg2, reg3);
+      else
+	(*info->fprintf_func) (stream, "(%s)[%s*%d]", reg2, reg3, scale);
+      break;
+    default:
+      invalid (word1);
+      return;
+    }
 }
 
 
-/************************************************/
-/* Register Instruction Operand  		*/
-/************************************************/
+/* Register Instruction Operand.  */
+
 static void
-regop( mode, spec, reg, fp )
-    int mode, spec, reg, fp;
+regop (int mode, int spec, int fp_reg, int fp)
 {
-	if ( fp ){				/* FLOATING POINT INSTRUCTION */
-		if ( mode == 1 ){			/* FP operand */
-			switch ( reg ){
-			case 0:  (*info->fprintf_func)( stream, "fp0" );
-			  break;
-			case 1:  (*info->fprintf_func)( stream, "fp1" );
-			  break;
-			case 2:  (*info->fprintf_func)( stream, "fp2" );
-			  break;
-			case 3:  (*info->fprintf_func)( stream, "fp3" );
-			  break;
-			case 16: (*info->fprintf_func)( stream, "0f0.0" );
-			  break;
-			case 22: (*info->fprintf_func)( stream, "0f1.0" );
-			  break;
-			default: (*info->fprintf_func)( stream, "?" );
-			  break;
-			}
-		} else {				/* Non-FP register */
-			(*info->fprintf_func)( stream, reg_names[reg] );
-		}
-	} else {				/* NOT FLOATING POINT */
-		if ( mode == 1 ){			/* Literal */
-			(*info->fprintf_func)( stream, "%d", reg );
-		} else {				/* Register */
-			if ( spec == 0 ){
-				(*info->fprintf_func)( stream, reg_names[reg] );
-			} else {
-				(*info->fprintf_func)( stream, "sf%d", reg );
-			}
-		}
+  if (fp)
+    {
+      /* Floating point instruction.  */
+      if (mode == 1)
+	{
+	  /* FP operand.  */
+	  switch (fp_reg)
+	    {
+	    case 0:  (*info->fprintf_func) (stream, "fp0");
+	      break;
+	    case 1:  (*info->fprintf_func) (stream, "fp1");
+	      break;
+	    case 2:  (*info->fprintf_func) (stream, "fp2");
+	      break;
+	    case 3:  (*info->fprintf_func) (stream, "fp3");
+	      break;
+	    case 16: (*info->fprintf_func) (stream, "0f0.0");
+	      break;
+	    case 22: (*info->fprintf_func) (stream, "0f1.0");
+	      break;
+	    default: (*info->fprintf_func) (stream, "?");
+	      break;
+	    }
+	}
+      else
+	{
+	  /* Non-FP register.  */
+	  (*info->fprintf_func) (stream, "%s", reg_names[fp_reg]);
+	}
+    }
+  else
+    {
+      /* Not floating point.  */
+      if (mode == 1)
+	{
+	  /* Literal.  */
+	  (*info->fprintf_func) (stream, "%d", fp_reg);
+	}
+      else
+	{
+	  /* Register.  */
+	  if (spec == 0)
+	    (*info->fprintf_func) (stream, "%s", reg_names[fp_reg]);
+	  else
+	    (*info->fprintf_func) (stream, "sf%d", fp_reg);
 	}
+    }
 }
 
-/************************************************/
-/* Register Instruction Destination Operand	*/
-/************************************************/
+/* Register Instruction Destination Operand.  */
+
 static void
-dstop( mode, reg, fp )
-    int mode, reg, fp;
+dstop (int mode, int dest_reg, int fp)
 {
-	/* 'dst' operand can't be a literal. On non-FP instructions,  register
-	 * mode is assumed and "m3" acts as if were "s3";  on FP-instructions,
-	 * sf registers are not allowed so m3 acts normally.
-	 */
-	 if ( fp ){
-		regop( mode, 0, reg, fp );
-	 } else {
-		regop( 0, mode, reg, fp );
-	 }
+  /* 'dst' operand can't be a literal. On non-FP instructions,  register
+     mode is assumed and "m3" acts as if were "s3";  on FP-instructions,
+     sf registers are not allowed so m3 acts normally.  */
+  if (fp)
+    regop (mode, 0, dest_reg, fp);
+  else
+    regop (0, mode, dest_reg, fp);
 }
 
-
 static void
-invalid( word1 )
-    int word1;
+invalid (int word1)
 {
-	(*info->fprintf_func)( stream, ".word\t0x%08x", (unsigned) word1 );
-}	
+  (*info->fprintf_func) (stream, ".word\t0x%08x", (unsigned) word1);
+}
 
 static void
-print_addr(a)
-bfd_vma a;
+print_addr (bfd_vma a)
 {
   (*info->print_address_func) (a, info);
 }
 
 static void
-put_abs( word1, word2 )
-    unsigned long word1, word2;
+put_abs (unsigned long word1 ATTRIBUTE_UNUSED,
+	 unsigned long word2 ATTRIBUTE_UNUSED)
 {
 #ifdef IN_GDB
-	return;
+  return;
 #else
-	int len;
-
-	switch ( (word1 >> 28) & 0xf ){
-	case 0x8:
-	case 0x9:
-	case 0xa:
-	case 0xb:
-	case 0xc:
-		/* MEM format instruction */
-		len = mem( 0, word1, word2, 1 );
-		break;
-	default:
-		len = 4;
-		break;
-	}
+  int len;
 
-	if ( len == 8 ){
-		(*info->fprintf_func)( stream, "%08x %08x\t", word1, word2 );
-	} else {
-		(*info->fprintf_func)( stream, "%08x         \t", word1 );
-	}
-;
+  switch ((word1 >> 28) & 0xf)
+    {
+    case 0x8:
+    case 0x9:
+    case 0xa:
+    case 0xb:
+    case 0xc:
+      /* MEM format instruction.  */
+      len = mem (0, word1, word2, 1);
+      break;
+    default:
+      len = 4;
+      break;
+    }
 
+  if (len == 8)
+    (*info->fprintf_func) (stream, "%08x %08x\t", word1, word2);
+  else
+    (*info->fprintf_func) (stream, "%08x         \t", word1);
 #endif
 }