From: Nick Clifton <nickc@redhat.com>
Date: Wed, 27 Oct 2004 09:30:09 +0000 (+0000)
Subject: Add an index operand to some of the iq2000 co-processor instructions
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4030fa5ade3caa531bb7dbe9717886681b187a71;p=binutils-gdb.git

Add an index operand to some of the iq2000 co-processor instructions
---

diff --git a/cpu/ChangeLog b/cpu/ChangeLog
index d28bcd57f1e..b5e3764128f 100644
--- a/cpu/ChangeLog
+++ b/cpu/ChangeLog
@@ -1,3 +1,11 @@
+2004-10-27  Nick Clifton  <nickc@redhat.com>
+
+	* iq2000m.cpu (pkrlr1, pkrlr30, rbr1, rbr30, rxr1, rxr30, wbr1,
+	wbr1u, wbr30, wbr30u, wxr1, wxr1u, wxr30, wxr30u): Add an index
+	operand.
+	* iq2000.cpu (dnop index): Rename to _index to avoid complications
+	with guile.
+
 2004-08-27  Richard Sandiford  <rsandifo@redhat.com>
 
 	* frv.cpu (cfmovs): Change UNIT attribute to FMALL.
diff --git a/cpu/iq2000.cpu b/cpu/iq2000.cpu
index 2a34859af8e..978108cffb1 100644
--- a/cpu/iq2000.cpu
+++ b/cpu/iq2000.cpu
@@ -1,24 +1,7 @@
 ; IQ2000/IQ10 Common CPU description. -*- Scheme -*-
-;
-; Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
-;
-; Contributed by Red Hat Inc; developed under contract from Vitesse.
-;
-; This file is part of the GNU Binutils.
-;
-; This program is free software; you can redistribute it and/or modify
-; it under the terms of the GNU General Public License as published by
-; the Free Software Foundation; either version 2 of the License, or
-; (at your option) any later version.
-;
-; This program is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with this program; if not, write to the Free Software
-; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+; Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
+; This file is part of CGEN.
+; See file COPYING.CGEN for details.
 
 (include "simplify.inc")
 
@@ -374,7 +357,7 @@
 (dnop maskq10  "iq10 mask"               () h-uint  f-maskq10)
 (dnop maskl    "mask left"               () h-uint  f-maskl)
 (dnop count    "count"                   () h-uint  f-count)
-(dnop index    "index"                   () h-uint  f-index)
+(dnop _index   "index"                   () h-uint  f-index)
 (dnop execode  "execcode"                () h-uint  f-excode)
 (dnop bytecount "byte count"             () h-uint  f-bytecount)
 (dnop cam-y     "cam global opn y"       () h-uint  f-cam-y)
diff --git a/cpu/iq2000m.cpu b/cpu/iq2000m.cpu
index a3a41d99665..e602bd2db9d 100644
--- a/cpu/iq2000m.cpu
+++ b/cpu/iq2000m.cpu
@@ -1,6 +1,6 @@
 ; IQ2000-only CPU description. -*- Scheme -*-
 ;
-; Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+; Copyright 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
 ;
 ; Contributed by Red Hat Inc; developed under contract from Vitesse.
 ;
@@ -375,14 +375,14 @@
      ())
 
 (dni pkrlr1 "pkrlr1" (MACH2000 USES-RT YIELD-INSN)
-     "pkrlr1 $rt,$count"
-     (+ OP_COP3 (f-rs 29) rt count)
+     "pkrlr1 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 29) rt count _index)
      (unimp pkrlr1)
      ())
 
 (dni pkrlr30 "pkrlr30" (MACH2000 USES-RT YIELD-INSN)
-     "pkrlr30 $rt,$count"
-     (+ OP_COP3 (f-rs 31) rt count)
+     "pkrlr30 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 31) rt count _index)
      (unimp pkrlr30)
      ())
 
@@ -393,14 +393,14 @@
      ())
 
 (dni rbr1 "dma read bytes using r1" (MACH2000 USES-RT YIELD-INSN)
-     "rbr1 $rt,$count"
-     (+ OP_COP3 (f-rs 24) rt count)
+     "rbr1 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 24) rt count _index)
      (unimp rbr1)
      ())
 
 (dni rbr30 "dma read bytes using r30" (MACH2000 USES-RT YIELD-INSN)
-     "rbr30 $rt,$count"
-     (+ OP_COP3 (f-rs 26) rt count)
+     "rbr30 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 26) rt count _index)
      (unimp rbr30)
      ())
 
@@ -417,14 +417,14 @@
      ())
 
 (dni rxr1 "dma read word64s using r1" (MACH2000 USES-RT YIELD-INSN)
-     "rxr1 $rt,$count"
-     (+ OP_COP3 (f-rs 28) rt count)
+     "rxr1 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 28) rt count _index)
      (unimp rxr1)
      ())
 
 (dni rxr30 "dma read word 64s using r30" (MACH2000 USES-RT YIELD-INSN)
-     "rxr30 $rt,$count"
-     (+ OP_COP3 (f-rs 30) rt count)
+     "rxr30 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 30) rt count _index)
      (unimp rxr30)
      ())
 
@@ -495,26 +495,26 @@
      ())
 
 (dni wbr1 "dma write bytes using r1" (MACH2000 USES-RT YIELD-INSN)
-     "wbr1 $rt,$count"
-     (+ OP_COP3 (f-rs 16) rt count)
+     "wbr1 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 16) rt count _index)
      (unimp wbr1)
      ())
 
 (dni wbr1u "dma write bytes using r1 and unlock" (MACH2000 USES-RT YIELD-INSN)
-     "wbr1u $rt,$count"
-     (+ OP_COP3 (f-rs 17) rt count)
+     "wbr1u $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 17) rt count _index)
      (unimp wbr1u)
      ())
 
 (dni wbr30 "dma write bytes using r30" (MACH2000 USES-RT YIELD-INSN)
-     "wbr30 $rt,$count"
-     (+ OP_COP3 (f-rs 18) rt count)
+     "wbr30 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 18) rt count _index)
      (unimp wbr30)
      ())
 
 (dni wbr30u "dma write bytes using r30 and unlock" (MACH2000 USES-RT YIELD-INSN)
-     "wbr30u $rt,$count"
-     (+ OP_COP3 (f-rs 19) rt count)
+     "wbr30u $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 19) rt count _index)
      (unimp wbr30u)
      ())
 
@@ -531,26 +531,26 @@
      ())
 
 (dni wxr1 "dma write word64s using r1" (MACH2000 USES-RT YIELD-INSN)
-     "wxr1 $rt,$count"
-     (+ OP_COP3 (f-rs 20) rt count)
+     "wxr1 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 20) rt count _index)
      (unimp wxr1)
      ())
 
 (dni wxr1u "dma write word64s using r1 and unlock" (MACH2000 USES-RT YIELD-INSN)
-     "wxr1u $rt,$count"
-     (+ OP_COP3 (f-rs 21) rt count)
+     "wxr1u $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 21) rt count _index)
      (unimp wxr1u)
      ())
 
 (dni wxr30 "dma write word64s using r30" (MACH2000 USES-RT YIELD-INSN)
-     "wxr30 $rt,$count"
-     (+ OP_COP3 (f-rs 22) rt count)
+     "wxr30 $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 22) rt count _index)
      (unimp wxr30)
      ())
 
 (dni wxr30u "dma write word64s using r30 and unlock" (MACH2000 USES-RT YIELD-INSN)
-     "wxr30u $rt,$count"
-     (+ OP_COP3 (f-rs 23) rt count)
+     "wxr30u $rt,$_index,$count"
+     (+ OP_COP3 (f-rs 23) rt count _index)
      (unimp wxr30u)
      ())
 
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index add6f4357c5..2f3d7e3bcec 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,13 @@
+2004-10-27  Nick Clifton  <nickc@redhat.com>
+
+	* opcodes/iq2000-asm.c: Regenerate.
+	* opcodes/iq2000-desc.c: Regenerate.
+	* opcodes/iq2000-desc.h: Regenerate.
+	* opcodes/iq2000-dis.c: Regenerate.
+	* opcodes/iq2000-ibld.c: Regenerate.
+	* opcodes/iq2000-opc.c: Regenerate.
+	* opcodes/iq2000-opc.h: Regenerate.
+
 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
 
 	* crx-opc.c (crx_instruction): Replace i3, i4, i5 with us3,
diff --git a/opcodes/iq2000-asm.c b/opcodes/iq2000-asm.c
index 62d03f857a6..3db5d90d100 100644
--- a/opcodes/iq2000-asm.c
+++ b/opcodes/iq2000-asm.c
@@ -48,16 +48,22 @@ static const char * parse_insn_normal
 /* -- assembler routines inserted here.  */
 
 /* -- asm.c */
+
+#include "safe-ctype.h"
+
+static int iq2000_cgen_isa_register PARAMS ((const char **));
+static const char * parse_jtargq10 PARAMS ((CGEN_CPU_DESC, const char **, int, int, enum cgen_parse_operand_result *, unsigned long *));
 static const char * parse_mimm PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
 static const char * parse_imm  PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
 static const char * parse_hi16 PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
 static const char * parse_lo16 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
+static const char * parse_mlo16 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
 
 /* Special check to ensure that instruction exists for given machine */
 int
 iq2000_cgen_insn_supported (cd, insn)
      CGEN_CPU_DESC cd;
-     CGEN_INSN *insn;
+     const CGEN_INSN *insn;
 {
   int machs = cd->machs;
 
@@ -88,7 +94,7 @@ static int iq2000_cgen_isa_register (strp)
             return 1;
         }
     }
-  if (**strp == '%' && tolower((*strp)[1]) != 'l' && tolower((*strp)[1]) != 'h')
+  if (**strp == '%' && TOLOWER((*strp)[1]) != 'l' && TOLOWER((*strp)[1]) != 'h')
     return 1;
   return 0;
 }
@@ -103,7 +109,6 @@ parse_mimm (cd, strp, opindex, valuep)
      long *valuep;
 {
   const char *errmsg;
-  long value;
 
   /* Verify this isn't a register */
   if (iq2000_cgen_isa_register (strp))
@@ -116,7 +121,7 @@ parse_mimm (cd, strp, opindex, valuep)
       if (errmsg == NULL)
 	{
 	  long x = (-value) & 0xFFFF0000;
-	  if (x != 0 && x != 0xFFFF0000)
+	  if (x != 0 && x != (long) 0xFFFF0000)
 	    errmsg = _("immediate value out of range");
 	  else
 	    *valuep = (-value & 0xFFFF);
@@ -135,7 +140,6 @@ parse_imm (cd, strp, opindex, valuep)
      unsigned long *valuep;
 {
   const char *errmsg;
-  long value;
 
   if (iq2000_cgen_isa_register (strp))
     errmsg = _("immediate value cannot be register");
@@ -147,7 +151,7 @@ parse_imm (cd, strp, opindex, valuep)
       if (errmsg == NULL)
 	{
 	  long x = value & 0xFFFF0000;
-	  if (x != 0 && x != 0xFFFF0000)
+	  if (x != 0 && x != (long) 0xFFFF0000)
 	    errmsg = _("immediate value out of range");
 	  else
 	    *valuep = (value & 0xFFFF);
@@ -163,8 +167,8 @@ parse_jtargq10 (cd, strp, opindex, reloc, type_addr, valuep)
      CGEN_CPU_DESC cd;
      const char **strp;
      int opindex;
-     int reloc;
-     enum cgen_parse_operand_result *type_addr;
+     int reloc ATTRIBUTE_UNUSED;
+     enum cgen_parse_operand_result *type_addr ATTRIBUTE_UNUSED;
      unsigned long *valuep;
 {
   const char *errmsg;
@@ -345,6 +349,9 @@ iq2000_cgen_parse_operand (cd, opindex, strp, fields)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND__INDEX, &fields->f_index);
+      break;
     case IQ2000_OPERAND_BASE :
       errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rs);
       break;
@@ -385,9 +392,6 @@ iq2000_cgen_parse_operand (cd, opindex, strp, fields)
     case IQ2000_OPERAND_EXECODE :
       errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_EXECODE, &fields->f_excode);
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_F_INDEX, &fields->f_index);
-      break;
     case IQ2000_OPERAND_HI16 :
       errmsg = parse_hi16 (cd, strp, IQ2000_OPERAND_HI16, &fields->f_imm);
       break;
diff --git a/opcodes/iq2000-desc.c b/opcodes/iq2000-desc.c
index 6c7f3b06b79..56974aebeb3 100644
--- a/opcodes/iq2000-desc.c
+++ b/opcodes/iq2000-desc.c
@@ -2,7 +2,7 @@
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 1996-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -122,7 +122,7 @@ const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[] =
 /* Instruction set variants.  */
 
 static const CGEN_ISA iq2000_cgen_isa_table[] = {
-  { "iq2000", 32, 32, 23, 32 },
+  { "iq2000", 32, 32, 32, 32 },
   { 0, 0, 0, 0, 0 }
 };
 
@@ -394,8 +394,8 @@ const CGEN_OPERAND iq2000_cgen_operand_table[] =
   { "count", IQ2000_OPERAND_COUNT, HW_H_UINT, 15, 7,
     { 0, { (const PTR) &iq2000_cgen_ifld_table[IQ2000_F_COUNT] } }, 
     { 0, { (1<<MACH_BASE) } }  },
-/* f-index: index */
-  { "f-index", IQ2000_OPERAND_F_INDEX, HW_H_UINT, 8, 9,
+/* _index: index */
+  { "_index", IQ2000_OPERAND__INDEX, HW_H_UINT, 8, 9,
     { 0, { (const PTR) &iq2000_cgen_ifld_table[IQ2000_F_INDEX] } }, 
     { 0, { (1<<MACH_BASE) } }  },
 /* execode: execcode */
@@ -1167,14 +1167,14 @@ static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
     IQ2000_INSN_PKRL, "pkrl", "pkrl", 32,
     { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
   },
-/* pkrlr1 $rt,$count */
+/* pkrlr1 $rt,$_index,$count */
   {
-    IQ2000_INSN_PKRLR1, "pkrlr1", "pkrlr1", 23,
+    IQ2000_INSN_PKRLR1, "pkrlr1", "pkrlr1", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* pkrlr30 $rt,$count */
+/* pkrlr30 $rt,$_index,$count */
   {
-    IQ2000_INSN_PKRLR30, "pkrlr30", "pkrlr30", 23,
+    IQ2000_INSN_PKRLR30, "pkrlr30", "pkrlr30", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
 /* rb $rd,$rt */
@@ -1182,14 +1182,14 @@ static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
     IQ2000_INSN_RB, "rb", "rb", 32,
     { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
   },
-/* rbr1 $rt,$count */
+/* rbr1 $rt,$_index,$count */
   {
-    IQ2000_INSN_RBR1, "rbr1", "rbr1", 23,
+    IQ2000_INSN_RBR1, "rbr1", "rbr1", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* rbr30 $rt,$count */
+/* rbr30 $rt,$_index,$count */
   {
-    IQ2000_INSN_RBR30, "rbr30", "rbr30", 23,
+    IQ2000_INSN_RBR30, "rbr30", "rbr30", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
 /* rfe */
@@ -1202,14 +1202,14 @@ static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
     IQ2000_INSN_RX, "rx", "rx", 32,
     { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
   },
-/* rxr1 $rt,$count */
+/* rxr1 $rt,$_index,$count */
   {
-    IQ2000_INSN_RXR1, "rxr1", "rxr1", 23,
+    IQ2000_INSN_RXR1, "rxr1", "rxr1", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* rxr30 $rt,$count */
+/* rxr30 $rt,$_index,$count */
   {
-    IQ2000_INSN_RXR30, "rxr30", "rxr30", 23,
+    IQ2000_INSN_RXR30, "rxr30", "rxr30", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
 /* sleep */
@@ -1267,24 +1267,24 @@ static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
     IQ2000_INSN_WBU, "wbu", "wbu", 32,
     { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
   },
-/* wbr1 $rt,$count */
+/* wbr1 $rt,$_index,$count */
   {
-    IQ2000_INSN_WBR1, "wbr1", "wbr1", 23,
+    IQ2000_INSN_WBR1, "wbr1", "wbr1", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wbr1u $rt,$count */
+/* wbr1u $rt,$_index,$count */
   {
-    IQ2000_INSN_WBR1U, "wbr1u", "wbr1u", 23,
+    IQ2000_INSN_WBR1U, "wbr1u", "wbr1u", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wbr30 $rt,$count */
+/* wbr30 $rt,$_index,$count */
   {
-    IQ2000_INSN_WBR30, "wbr30", "wbr30", 23,
+    IQ2000_INSN_WBR30, "wbr30", "wbr30", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wbr30u $rt,$count */
+/* wbr30u $rt,$_index,$count */
   {
-    IQ2000_INSN_WBR30U, "wbr30u", "wbr30u", 23,
+    IQ2000_INSN_WBR30U, "wbr30u", "wbr30u", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
 /* wx $rd,$rt */
@@ -1297,24 +1297,24 @@ static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
     IQ2000_INSN_WXU, "wxu", "wxu", 32,
     { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
   },
-/* wxr1 $rt,$count */
+/* wxr1 $rt,$_index,$count */
   {
-    IQ2000_INSN_WXR1, "wxr1", "wxr1", 23,
+    IQ2000_INSN_WXR1, "wxr1", "wxr1", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wxr1u $rt,$count */
+/* wxr1u $rt,$_index,$count */
   {
-    IQ2000_INSN_WXR1U, "wxr1u", "wxr1u", 23,
+    IQ2000_INSN_WXR1U, "wxr1u", "wxr1u", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wxr30 $rt,$count */
+/* wxr30 $rt,$_index,$count */
   {
-    IQ2000_INSN_WXR30, "wxr30", "wxr30", 23,
+    IQ2000_INSN_WXR30, "wxr30", "wxr30", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
-/* wxr30u $rt,$count */
+/* wxr30u $rt,$_index,$count */
   {
-    IQ2000_INSN_WXR30U, "wxr30u", "wxr30u", 23,
+    IQ2000_INSN_WXR30U, "wxr30u", "wxr30u", 32,
     { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
   },
 /* ldw $rt,$lo16($base) */
diff --git a/opcodes/iq2000-desc.h b/opcodes/iq2000-desc.h
index 13b4f56a80b..3106e627a30 100644
--- a/opcodes/iq2000-desc.h
+++ b/opcodes/iq2000-desc.h
@@ -2,7 +2,7 @@
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 1996-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -42,7 +42,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define CGEN_INSN_LSB0_P 1
 
 /* Minimum size of any insn (in bytes).  */
-#define CGEN_MIN_INSN_SIZE 3
+#define CGEN_MIN_INSN_SIZE 4
 
 /* Maximum size of any insn (in bytes).  */
 #define CGEN_MAX_INSN_SIZE 4
@@ -255,7 +255,7 @@ typedef enum cgen_operand_type {
  , IQ2000_OPERAND_RD_RS, IQ2000_OPERAND_RD_RT, IQ2000_OPERAND_RT_RS, IQ2000_OPERAND_SHAMT
  , IQ2000_OPERAND_IMM, IQ2000_OPERAND_OFFSET, IQ2000_OPERAND_BASEOFF, IQ2000_OPERAND_JMPTARG
  , IQ2000_OPERAND_MASK, IQ2000_OPERAND_MASKQ10, IQ2000_OPERAND_MASKL, IQ2000_OPERAND_COUNT
- , IQ2000_OPERAND_F_INDEX, IQ2000_OPERAND_EXECODE, IQ2000_OPERAND_BYTECOUNT, IQ2000_OPERAND_CAM_Y
+ , IQ2000_OPERAND__INDEX, IQ2000_OPERAND_EXECODE, IQ2000_OPERAND_BYTECOUNT, IQ2000_OPERAND_CAM_Y
  , IQ2000_OPERAND_CAM_Z, IQ2000_OPERAND_CM_3FUNC, IQ2000_OPERAND_CM_4FUNC, IQ2000_OPERAND_CM_3Z
  , IQ2000_OPERAND_CM_4Z, IQ2000_OPERAND_BASE, IQ2000_OPERAND_MASKR, IQ2000_OPERAND_BITNUM
  , IQ2000_OPERAND_HI16, IQ2000_OPERAND_LO16, IQ2000_OPERAND_MLO16, IQ2000_OPERAND_JMPTARGQ10
@@ -296,6 +296,7 @@ extern const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[];
 
 extern CGEN_KEYWORD iq2000_cgen_opval_gr_names;
 
+extern const CGEN_HW_ENTRY iq2000_cgen_hw_table[];
 
 
 
diff --git a/opcodes/iq2000-dis.c b/opcodes/iq2000-dis.c
index c20e9788517..3c103d83959 100644
--- a/opcodes/iq2000-dis.c
+++ b/opcodes/iq2000-dis.c
@@ -92,6 +92,9 @@ iq2000_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      print_normal (cd, info, fields->f_index, 0, pc, length);
+      break;
     case IQ2000_OPERAND_BASE :
       print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rs, 0);
       break;
@@ -128,9 +131,6 @@ iq2000_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
     case IQ2000_OPERAND_EXECODE :
       print_normal (cd, info, fields->f_excode, 0, pc, length);
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      print_normal (cd, info, fields->f_index, 0, pc, length);
-      break;
     case IQ2000_OPERAND_HI16 :
       print_normal (cd, info, fields->f_imm, 0, pc, length);
       break;
diff --git a/opcodes/iq2000-ibld.c b/opcodes/iq2000-ibld.c
index f0640f0774f..f8dedf45d43 100644
--- a/opcodes/iq2000-ibld.c
+++ b/opcodes/iq2000-ibld.c
@@ -571,6 +571,9 @@ iq2000_cgen_insert_operand (cd, opindex, fields, buffer, pc)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      errmsg = insert_normal (cd, fields->f_index, 0, 0, 8, 9, 32, total_length, buffer);
+      break;
     case IQ2000_OPERAND_BASE :
       errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
       break;
@@ -607,9 +610,6 @@ iq2000_cgen_insert_operand (cd, opindex, fields, buffer, pc)
     case IQ2000_OPERAND_EXECODE :
       errmsg = insert_normal (cd, fields->f_excode, 0, 0, 25, 20, 32, total_length, buffer);
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      errmsg = insert_normal (cd, fields->f_index, 0, 0, 8, 9, 32, total_length, buffer);
-      break;
     case IQ2000_OPERAND_HI16 :
       errmsg = insert_normal (cd, fields->f_imm, 0, 0, 15, 16, 32, total_length, buffer);
       break;
@@ -754,6 +754,9 @@ iq2000_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 9, 32, total_length, pc, & fields->f_index);
+      break;
     case IQ2000_OPERAND_BASE :
       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
       break;
@@ -790,9 +793,6 @@ iq2000_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
     case IQ2000_OPERAND_EXECODE :
       length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 20, 32, total_length, pc, & fields->f_excode);
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 9, 32, total_length, pc, & fields->f_index);
-      break;
     case IQ2000_OPERAND_HI16 :
       length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
       break;
@@ -927,6 +927,9 @@ iq2000_cgen_get_int_operand (cd, opindex, fields)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      value = fields->f_index;
+      break;
     case IQ2000_OPERAND_BASE :
       value = fields->f_rs;
       break;
@@ -963,9 +966,6 @@ iq2000_cgen_get_int_operand (cd, opindex, fields)
     case IQ2000_OPERAND_EXECODE :
       value = fields->f_excode;
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      value = fields->f_index;
-      break;
     case IQ2000_OPERAND_HI16 :
       value = fields->f_imm;
       break;
@@ -1041,6 +1041,9 @@ iq2000_cgen_get_vma_operand (cd, opindex, fields)
 
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      value = fields->f_index;
+      break;
     case IQ2000_OPERAND_BASE :
       value = fields->f_rs;
       break;
@@ -1077,9 +1080,6 @@ iq2000_cgen_get_vma_operand (cd, opindex, fields)
     case IQ2000_OPERAND_EXECODE :
       value = fields->f_excode;
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      value = fields->f_index;
-      break;
     case IQ2000_OPERAND_HI16 :
       value = fields->f_imm;
       break;
@@ -1164,6 +1164,9 @@ iq2000_cgen_set_int_operand (cd, opindex, fields, value)
 {
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      fields->f_index = value;
+      break;
     case IQ2000_OPERAND_BASE :
       fields->f_rs = value;
       break;
@@ -1200,9 +1203,6 @@ iq2000_cgen_set_int_operand (cd, opindex, fields, value)
     case IQ2000_OPERAND_EXECODE :
       fields->f_excode = value;
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      fields->f_index = value;
-      break;
     case IQ2000_OPERAND_HI16 :
       fields->f_imm = value;
       break;
@@ -1275,6 +1275,9 @@ iq2000_cgen_set_vma_operand (cd, opindex, fields, value)
 {
   switch (opindex)
     {
+    case IQ2000_OPERAND__INDEX :
+      fields->f_index = value;
+      break;
     case IQ2000_OPERAND_BASE :
       fields->f_rs = value;
       break;
@@ -1311,9 +1314,6 @@ iq2000_cgen_set_vma_operand (cd, opindex, fields, value)
     case IQ2000_OPERAND_EXECODE :
       fields->f_excode = value;
       break;
-    case IQ2000_OPERAND_F_INDEX :
-      fields->f_index = value;
-      break;
     case IQ2000_OPERAND_HI16 :
       fields->f_imm = value;
       break;
diff --git a/opcodes/iq2000-opc.c b/opcodes/iq2000-opc.c
index 35ffdf0a213..729d6c31bf5 100644
--- a/opcodes/iq2000-opc.c
+++ b/opcodes/iq2000-opc.c
@@ -2,7 +2,7 @@
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 1996-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -166,7 +166,7 @@ static const CGEN_IFMT ifmt_lulck = {
 };
 
 static const CGEN_IFMT ifmt_pkrlr1 = {
-  23, 23, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_COUNT) }, { 0 } }
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_COUNT) }, { F (F_INDEX) }, { 0 } }
 };
 
 static const CGEN_IFMT ifmt_rfe = {
@@ -1070,16 +1070,16 @@ static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
     { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
     & ifmt_chkhdr, { 0x4c200007 }
   },
-/* pkrlr1 $rt,$count */
+/* pkrlr1 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4fa00000 }
   },
-/* pkrlr30 $rt,$count */
+/* pkrlr30 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4fe00000 }
   },
 /* rb $rd,$rt */
@@ -1088,16 +1088,16 @@ static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
     { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
     & ifmt_chkhdr, { 0x4c200004 }
   },
-/* rbr1 $rt,$count */
+/* rbr1 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4f000000 }
   },
-/* rbr30 $rt,$count */
+/* rbr30 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4f400000 }
   },
 /* rfe */
@@ -1112,16 +1112,16 @@ static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
     { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
     & ifmt_chkhdr, { 0x4c200006 }
   },
-/* rxr1 $rt,$count */
+/* rxr1 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4f800000 }
   },
-/* rxr30 $rt,$count */
+/* rxr30 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4fc00000 }
   },
 /* sleep */
@@ -1190,28 +1190,28 @@ static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
     { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
     & ifmt_chkhdr, { 0x4c200001 }
   },
-/* wbr1 $rt,$count */
+/* wbr1 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4e000000 }
   },
-/* wbr1u $rt,$count */
+/* wbr1u $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4e200000 }
   },
-/* wbr30 $rt,$count */
+/* wbr30 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4e400000 }
   },
-/* wbr30u $rt,$count */
+/* wbr30u $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4e600000 }
   },
 /* wx $rd,$rt */
@@ -1226,28 +1226,28 @@ static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
     { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
     & ifmt_chkhdr, { 0x4c200003 }
   },
-/* wxr1 $rt,$count */
+/* wxr1 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4e800000 }
   },
-/* wxr1u $rt,$count */
+/* wxr1u $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4ea00000 }
   },
-/* wxr30 $rt,$count */
+/* wxr30 $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4ec00000 }
   },
-/* wxr30u $rt,$count */
+/* wxr30u $rt,$_index,$count */
   {
     { 0, 0, 0, 0 },
-    { { MNEM, ' ', OP (RT), ',', OP (COUNT), 0 } },
+    { { MNEM, ' ', OP (RT), ',', OP (_INDEX), ',', OP (COUNT), 0 } },
     & ifmt_pkrlr1, { 0x4ee00000 }
   },
 /* ldw $rt,$lo16($base) */
diff --git a/opcodes/iq2000-opc.h b/opcodes/iq2000-opc.h
index 1242cea67a0..d2625225a13 100644
--- a/opcodes/iq2000-opc.h
+++ b/opcodes/iq2000-opc.h
@@ -2,7 +2,7 @@
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 1996-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -39,7 +39,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
    instructions have same mnemonics but different functionality. */
 #define CGEN_VALIDATE_INSN_SUPPORTED
 
-extern int iq2000_cgen_insn_supported (CGEN_CPU_DESC cd, CGEN_INSN *insn);
+extern int iq2000_cgen_insn_supported (CGEN_CPU_DESC cd, const CGEN_INSN *insn);
 
 /* -- asm.c */
 /* Enum declaration for iq2000 instruction types.  */