* iq2000-asm.c: New file.

* iq2000-desc.c: Likewise. * iq2000-desc.h: Likewise. * iq2000-dis.c: Likewise. * iq2000-ibld.c: Likewise. * iq2000-opc.c: Likewise. * iq2000-opc.h: Likewise. * Makefile.am (HFILES): Add iq2000-desc.h, iq2000-opc.h. (CFILES): Add iq2000-asm.c, iq2000-desc.c, iq2000-dis.c, iq2000-ibld.c, iq2000-opc.c. (ALL_MACHINES): Add iq2000-asm.lo, iq2000-desc.lo, iq2000-dis.lo, iq2000-ibld.lo, iq2000-opc.lo. (CLEANFILES): Add stamp-iq2000. (IQ2000_DEPS): New macro. (stamp-iq2000): New target. * Makefile.in: Regenerate. * configure.in: Handle bfd_iq2000_arch. * configure: Regenerate.
author: Stan Cox <scox@redhat.com> 2003-01-03 19:52:23 +0000
committer: Stan Cox <scox@redhat.com> 2003-01-03 19:52:23 +0000
commit: 47b1a55a55bf15212bd64e27b10023d10499d9e3 (patch)
tree: a15eaeba3419715abbac5b4deed0a5e604146943
parent: 8ccd593be0c584a884733323ce60185de826df46 (diff)
download: gdb-47b1a55a55bf15212bd64e27b10023d10499d9e3.zip
gdb-47b1a55a55bf15212bd64e27b10023d10499d9e3.tar.gz
gdb-47b1a55a55bf15212bd64e27b10023d10499d9e3.tar.bz2
13 files changed, 9178 insertions, 2 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 18a16d3..277904b 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,25 @@
+2002-01-02  Ben Elliston  <bje@redhat.com>
+	    Jeff Johnston  <jjohnstn@redhat.com>
+
+        * iq2000-asm.c: New file.
+        * iq2000-desc.c: Likewise.
+        * iq2000-desc.h: Likewise.
+        * iq2000-dis.c: Likewise.
+        * iq2000-ibld.c: Likewise.
+        * iq2000-opc.c: Likewise.
+        * iq2000-opc.h: Likewise.
+        * Makefile.am (HFILES): Add iq2000-desc.h, iq2000-opc.h.
+        (CFILES): Add iq2000-asm.c, iq2000-desc.c, iq2000-dis.c,
+        iq2000-ibld.c, iq2000-opc.c.
+        (ALL_MACHINES): Add iq2000-asm.lo, iq2000-desc.lo, iq2000-dis.lo,
+        iq2000-ibld.lo, iq2000-opc.lo.
+        (CLEANFILES): Add stamp-iq2000.
+        (IQ2000_DEPS): New macro.
+        (stamp-iq2000): New target.
+        * Makefile.in: Regenerate.
+        * configure.in: Handle bfd_iq2000_arch.
+        * configure: Regenerate.
+
 2003-01-02  Chris Demetriou  <cgd@broadcom.com>
 
 	* mips-dis.c (print_insn_args): Use position extracted by "+A"
diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index ba00726..fe6f9b7 100644
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -31,6 +31,7 @@ HFILES = \
 	ia64-asmtab.h \
 	ia64-opc.h \
 	ip2k-desc.h ip2k-opc.h \
+	iq2000-desc.h iq2000-opc.h \
 	m32r-desc.h m32r-opc.h \
 	mcore-opc.h \
 	openrisc-desc.h openrisc-opc.h \
@@ -96,6 +97,11 @@ CFILES = \
 	ip2k-dis.c \
 	ip2k-ibld.c \
 	ip2k-opc.c \
+	iq2000-asm.c \
+	iq2000-desc.c \
+	iq2000-dis.c \
+	iq2000-ibld.c \
+	iq2000-opc.c \
 	m32r-asm.c \
 	m32r-desc.c \
 	m32r-dis.c \
@@ -201,6 +207,11 @@ ALL_MACHINES = \
 	ip2k-dis.lo \
 	ip2k-ibld.lo \
 	ip2k-opc.lo \
+	iq2000-asm.lo \
+	iq2000-desc.lo \
+	iq2000-dis.lo \
+	iq2000-ibld.lo \
+	iq2000-opc.lo \
 	m32r-asm.lo \
 	m32r-desc.lo \
 	m32r-dis.lo \
@@ -326,7 +337,7 @@ uninstall_libopcodes:
 
 CLEANFILES = \
 	stamp-ip2k stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
-	stamp-xstormy16 \
+	stamp-iq2000 stamp-xstormy16 \
 	libopcodes.a stamp-lib dep.sed DEP DEPA DEP1 DEP2
 
 
@@ -350,6 +361,7 @@ M32R_DEPS = stamp-m32r
 FR30_DEPS = stamp-fr30
 FRV_DEPS = stamp-frv
 OPENRISC_DEPS = stamp-openrisc
+IQ2000_DEPS = stamp-iq2000
 XSTORMY16_DEPS = stamp-xstormy16
 else
 IP2K_DEPS =
@@ -357,6 +369,7 @@ M32R_DEPS =
 FR30_DEPS =
 FRV_DEPS =
 OPENRISC_DEPS = 
+IQ2000_DEPS = 
 XSTORMY16_DEPS = 
 endif
 
@@ -401,6 +414,12 @@ $(srcdir)/openrisc-desc.h $(srcdir)/openrisc-desc.c $(srcdir)/openrisc-opc.h $(s
 stamp-openrisc: $(CGENDEPS) $(CPUDIR)/openrisc.cpu $(CPUDIR)/openrisc.opc
 	$(MAKE) run-cgen arch=openrisc prefix=openrisc options= extrafiles=
 
+$(srcdir)/iq2000-desc.h $(srcdir)/iq2000-desc.c $(srcdir)/iq2000-opc.h $(srcdir)/iq2000-opc.c $(srcdir)/iq2000-ibld.c $(srcdir)/iq2000-asm.c $(srcdir)/iq2000-dis.c: $(IQ2000_DEPS)
+	@true
+stamp-iq2000: $(CGENDEPS) $(CPUDIR)/iq2000.cpu $(CPUDIR)/iq2000.opc \
+	$(CPUDIR)/iq2000m.cpu $(CPUDIR)/iq10.cpu
+	$(MAKE) run-cgen arch=iq2000 prefix=iq2000 options= extrafiles=
+
 $(srcdir)/xstormy16-desc.h $(srcdir)/xstormy16-desc.c $(srcdir)/xstormy16-opc.h $(srcdir)/xstormy16-opc.c $(srcdir)/xstormy16-ibld.c $(srcdir)/xstormy16-asm.c $(srcdir)/xstormy16-dis.c: $(XSTORMY16_DEPS)
 	@true
 stamp-xstormy16: $(CGENDEPS) $(CPUDIR)/xstormy16.cpu $(CPUDIR)/xstormy16.opc
diff --git a/opcodes/Makefile.in b/opcodes/Makefile.in
index 08ea4b2..7ffd66c 100644
--- a/opcodes/Makefile.in
+++ b/opcodes/Makefile.in
@@ -141,6 +141,7 @@ HFILES = \
 	ia64-asmtab.h \
 	ia64-opc.h \
 	ip2k-desc.h ip2k-opc.h \
+	iq2000-desc.h iq2000-opc.h \
 	m32r-desc.h m32r-opc.h \
 	mcore-opc.h \
 	openrisc-desc.h openrisc-opc.h \
@@ -207,6 +208,11 @@ CFILES = \
 	ip2k-dis.c \
 	ip2k-ibld.c \
 	ip2k-opc.c \
+	iq2000-asm.c \
+	iq2000-desc.c \
+	iq2000-dis.c \
+	iq2000-ibld.c \
+	iq2000-opc.c \
 	m32r-asm.c \
 	m32r-desc.c \
 	m32r-dis.c \
@@ -313,6 +319,11 @@ ALL_MACHINES = \
 	ip2k-dis.lo \
 	ip2k-ibld.lo \
 	ip2k-opc.lo \
+	iq2000-asm.lo \
+	iq2000-desc.lo \
+	iq2000-dis.lo \
+	iq2000-ibld.lo \
+	iq2000-opc.lo \
 	m32r-asm.lo \
 	m32r-desc.lo \
 	m32r-dis.lo \
@@ -392,7 +403,7 @@ noinst_LIBRARIES = libopcodes.a
 POTFILES = $(HFILES) $(CFILES)
 
 CLEANFILES = \
-	stamp-ip2k stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
+	stamp-ip2k stamp-iq2000 stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
 	stamp-xstormy16 \
 	libopcodes.a stamp-lib dep.sed DEP DEPA DEP1 DEP2
 
@@ -413,6 +424,8 @@ CGENDEPS = \
 CGEN_CPUS = fr30 frv ip2k m32r openrisc xstormy16
 @CGEN_MAINT_TRUE@IP2K_DEPS = @CGEN_MAINT_TRUE@stamp-ip2k
 @CGEN_MAINT_FALSE@IP2K_DEPS = 
+@CGEN_MAINT_TRUE@IQ2000_DEPS = @CGEN_MAINT_TRUE@stamp-ip2000
+@CGEN_MAINT_FALSE@IQ2000_DEPS = 
 @CGEN_MAINT_TRUE@M32R_DEPS = @CGEN_MAINT_TRUE@stamp-m32r
 @CGEN_MAINT_FALSE@M32R_DEPS = 
 @CGEN_MAINT_TRUE@FR30_DEPS = @CGEN_MAINT_TRUE@stamp-fr30
@@ -877,6 +890,12 @@ $(srcdir)/ip2k-desc.h $(srcdir)/ip2k-desc.c $(srcdir)/ip2k-opc.h $(srcdir)/ip2k-
 stamp-ip2k: $(CGENDEPS) $(CPUDIR)/ip2k.cpu $(CPUDIR)/ip2k.opc
 	$(MAKE) run-cgen arch=ip2k prefix=ip2k options= extrafiles=
 
+$(srcdir)/iq2000-desc.h $(srcdir)/iq2000-desc.c $(srcdir)/iq2000-opc.h $(srcdir)/iq2000-opc.c $(srcdir)/iq2000-ibld.c $(srcdir)/iq2000-asm.c $(srcdir)/iq2000-dis.c: $(IQ2000_DEPS)
+	@true
+stamp-iq2000: $(CGENDEPS) $(CPUDIR)/iq2000.cpu $(CPUDIR)/iq2000.opc \
+	$(CPUDIR)/iq2000m.cpu $(CPUDIR)/iq10.cpu
+	$(MAKE) run-cgen arch=iq2000 prefix=iq2000 options= extrafiles=
+
 $(srcdir)/m32r-desc.h $(srcdir)/m32r-desc.c $(srcdir)/m32r-opc.h $(srcdir)/m32r-opc.c $(srcdir)/m32r-ibld.c $(srcdir)/m32r-opinst.c $(srcdir)/m32r-asm.c $(srcdir)/m32r-dis.c: $(M32R_DEPS)
 	@true
 stamp-m32r: $(CGENDEPS) $(CPUDIR)/m32r.cpu $(CPUDIR)/m32r.opc
@@ -1114,6 +1133,23 @@ ip2k-ibld.lo: ip2k-ibld.c sysdep.h config.h $(INCDIR)/ansidecl.h \
 ip2k-opc.lo: ip2k-opc.c sysdep.h config.h $(INCDIR)/ansidecl.h \
   $(BFD_H) $(INCDIR)/symcat.h ip2k-desc.h $(INCDIR)/opcode/cgen.h \
   ip2k-opc.h $(INCDIR)/libiberty.h
+iq2000-asm.lo: iq2000-asm.c sysdep.h config.h $(BFD_H) \
+  $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h iq2000-desc.h \
+  $(INCDIR)/opcode/cgen.h iq2000-opc.h opintl.h
+iq2000-desc.lo: iq2000-desc.c sysdep.h config.h $(BFD_H) \
+  $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h iq2000-desc.h \
+  $(INCDIR)/opcode/cgen.h iq2000-opc.h opintl.h
+iq2000-dis.lo: iq2000-dis.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+  $(BFD_H) $(INCDIR)/ansidecl.h \
+  $(INCDIR)/symcat.h iq2000-desc.h $(INCDIR)/opcode/cgen.h \
+  iq2000-opc.h opintl.h
+iq2000-ibld.lo: iq2000-ibld.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+  $(BFD_H) $(INCDIR)/ansidecl.h \
+  $(INCDIR)/symcat.h iq2000-desc.h $(INCDIR)/opcode/cgen.h \
+  iq2000-opc.h opintl.h
+iq2000-opc.lo: iq2000-opc.c sysdep.h config.h $(BFD_H) \
+  $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h iq2000-desc.h \
+  $(INCDIR)/opcode/cgen.h iq2000-opc.h
 m32r-asm.lo: m32r-asm.c sysdep.h config.h $(INCDIR)/ansidecl.h \
   $(BFD_H) $(INCDIR)/symcat.h m32r-desc.h $(INCDIR)/opcode/cgen.h \
   m32r-opc.h opintl.h $(INCDIR)/xregex.h $(INCDIR)/xregex2.h \
diff --git a/opcodes/configure b/opcodes/configure
index 8eed735..171fadd 100755
--- a/opcodes/configure
+++ b/opcodes/configure
@@ -4615,6 +4615,7 @@ if test x${all_targets} = xfalse ; then
 	bfd_i960_arch)		ta="$ta i960-dis.lo" ;;
 	bfd_ia64_arch)		ta="$ta ia64-dis.lo ia64-opc.lo" ;;
 	bfd_ip2k_arch)		ta="$ta ip2k-asm.lo ip2k-desc.lo ip2k-dis.lo ip2k-ibld.lo ip2k-opc.lo" using_cgen=yes ;;
+        bfd_iq2000_arch)        ta="$ta iq2000-asm.lo iq2000-desc.lo iq2000-dis.lo iq2000-ibld.lo iq2000-opc.lo" using_cgen=yes ;;
 	bfd_m32r_arch)		ta="$ta m32r-asm.lo m32r-desc.lo m32r-dis.lo m32r-ibld.lo m32r-opc.lo m32r-opinst.lo" using_cgen=yes ;;
 	bfd_m68hc11_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
 	bfd_m68hc12_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
diff --git a/opcodes/configure.in b/opcodes/configure.in
index bc8d6f8..6e74b15 100644
--- a/opcodes/configure.in
+++ b/opcodes/configure.in
@@ -190,6 +190,7 @@ if test x${all_targets} = xfalse ; then
 	bfd_i960_arch)		ta="$ta i960-dis.lo" ;;
 	bfd_ia64_arch)		ta="$ta ia64-dis.lo ia64-opc.lo" ;;
 	bfd_ip2k_arch)		ta="$ta ip2k-asm.lo ip2k-desc.lo ip2k-dis.lo ip2k-ibld.lo ip2k-opc.lo" using_cgen=yes ;;
+        bfd_iq2000_arch)        ta="$ta iq2000-asm.lo iq2000-desc.lo iq2000-dis.lo iq2000-ibld.lo iq2000-opc.lo" using_cgen=yes ;;
 	bfd_m32r_arch)		ta="$ta m32r-asm.lo m32r-desc.lo m32r-dis.lo m32r-ibld.lo m32r-opc.lo m32r-opinst.lo" using_cgen=yes ;;
 	bfd_m68hc11_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
 	bfd_m68hc12_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
diff --git a/opcodes/disassemble.c b/opcodes/disassemble.c
index 1c2c21c..7e6ba0b 100644
--- a/opcodes/disassemble.c
+++ b/opcodes/disassemble.c
@@ -70,6 +70,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #define ARCH_xstormy16
 #define ARCH_z8k
 #define ARCH_frv
+#define ARCH_iq2000
 #define INCLUDE_SHMEDIA
 #endif
 
@@ -360,6 +361,11 @@ disassembler (abfd)
       disassemble = print_insn_frv;
       break;
 #endif
+#ifdef ARCH_iq2000
+    case bfd_arch_iq2000:
+      disassemble = print_insn_iq2000;
+      break;
+#endif
     default:
       return 0;
     }
diff --git a/opcodes/iq2000-asm.c b/opcodes/iq2000-asm.c
new file mode 100644
index 0000000..17b93eb
--- /dev/null
+++ b/opcodes/iq2000-asm.c
@@ -0,0 +1,891 @@
+/* Assembler interface for targets using CGEN. -*- C -*-
+   CGEN: Cpu tools GENerator
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+- the resultant file is machine generated, cgen-asm.in isn't
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and GDB, the GNU debugger.
+
+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 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.  */
+
+/* ??? Eventually more and more of this stuff can go to cpu-independent files.
+   Keep that in mind.  */
+
+#include "sysdep.h"
+#include <stdio.h>
+#include "ansidecl.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "iq2000-desc.h"
+#include "iq2000-opc.h"
+#include "opintl.h"
+#include "xregex.h"
+#include "libiberty.h"
+#include "safe-ctype.h"
+
+#undef  min
+#define min(a,b) ((a) < (b) ? (a) : (b))
+#undef  max
+#define max(a,b) ((a) > (b) ? (a) : (b))
+
+static const char * parse_insn_normal
+     PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, const char **, CGEN_FIELDS *));
+
+/* -- assembler routines inserted here.  */
+
+/* -- asm.c */
+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 *));
+
+/* Special check to ensure that instruction exists for given machine */
+int
+iq2000_cgen_insn_supported (cd, insn)
+     CGEN_CPU_DESC cd;
+     CGEN_INSN *insn;
+{
+  int machs = cd->machs;
+
+  return ((CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH) & machs) != 0);
+}
+
+static int iq2000_cgen_isa_register (strp)
+     const char **strp;
+{
+  int len;
+  int ch1, ch2;
+  if (**strp == 'r' || **strp == 'R') 
+    {
+      len = strlen (*strp);
+      if (len == 2) 
+        {
+          ch1 = (*strp)[1];
+          if ('0' <= ch1 && ch1 <= '9')
+            return 1;
+        } 
+      else if (len == 3) 
+        {
+	  ch1 = (*strp)[1];
+          ch2 = (*strp)[2];
+          if (('1' <= ch1 && ch1 <= '2') && ('0' <= ch2 && ch2 <= '9'))
+            return 1;
+          if ('3' == ch1 && (ch2 == '0' || ch2 == '1'))
+            return 1;
+        }
+    }
+  if (**strp == '%' && tolower((*strp)[1]) != 'l' && tolower((*strp)[1]) != 'h')
+    return 1;
+  return 0;
+}
+
+/* Handle negated literal.  */
+
+static const char *
+parse_mimm (cd, strp, opindex, valuep)
+     CGEN_CPU_DESC cd;
+     const char **strp;
+     int opindex;
+     long *valuep;
+{
+  const char *errmsg;
+  long value;
+
+  /* Verify this isn't a register */
+  if (iq2000_cgen_isa_register (strp))
+    errmsg = _("immediate value cannot be register");
+  else
+    {
+      long value;
+      
+      errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
+      if (errmsg == NULL)
+	{
+	  long x = (-value) & 0xFFFF0000;
+	  if (x != 0 && x != 0xFFFF0000)
+	    errmsg = _("immediate value out of range");
+	  else
+	    *valuep = (-value & 0xFFFF);
+	}
+    }
+  return errmsg;
+}
+
+/* Handle signed/unsigned literal.  */
+
+static const char *
+parse_imm (cd, strp, opindex, valuep)
+     CGEN_CPU_DESC cd;
+     const char **strp;
+     int opindex;
+     unsigned long *valuep;
+{
+  const char *errmsg;
+  long value;
+
+  if (iq2000_cgen_isa_register (strp))
+    errmsg = _("immediate value cannot be register");
+  else
+    {
+      long value;
+
+      errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
+      if (errmsg == NULL)
+	{
+	  long x = value & 0xFFFF0000;
+	  if (x != 0 && x != 0xFFFF0000)
+	    errmsg = _("immediate value out of range");
+	  else
+	    *valuep = (value & 0xFFFF);
+	}
+    }
+  return errmsg;
+}
+
+/* Handle iq10 21-bit jmp offset.  */
+
+static const char *
+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;
+     unsigned long *valuep;
+{
+  const char *errmsg;
+  bfd_vma value;
+  enum cgen_parse_operand_result result_type = CGEN_PARSE_OPERAND_RESULT_NUMBER;
+
+  errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IQ2000_OFFSET_21,
+			       &result_type, &value);
+  if (errmsg == NULL && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+    {
+      /* check value is within 23-bits (remembering that 2-bit shift right will occur) */
+      if (value > 0x7fffff)
+        return _("21-bit offset out of range");
+    }
+  *valuep = (value & 0x7FFFFF);
+  return errmsg;
+}
+
+/* Handle high().  */
+
+static const char *
+parse_hi16 (cd, strp, opindex, valuep)
+     CGEN_CPU_DESC cd;
+     const char **strp;
+     int opindex;
+     unsigned long *valuep;
+{
+  if (strncasecmp (*strp, "%hi(", 4) == 0)
+    {
+      enum cgen_parse_operand_result result_type;
+      bfd_vma value;
+      const char *errmsg;
+
+      *strp += 4;
+      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16,
+				   &result_type, &value);
+      if (**strp != ')')
+	return _("missing `)'");
+
+      ++*strp;
+      if (errmsg == NULL
+  	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+	{
+	  /* if value has top-bit of %lo on, then it will
+	     sign-propagate and so we compensate by adding
+	     1 to the resultant %hi value */
+	  if (value & 0x8000)
+	    value += 0x10000;
+	  value >>= 16;
+	}
+      *valuep = value;
+
+      return errmsg;
+    }
+
+  /* we add %uhi in case a user just wants the high 16-bits or is using
+     an insn like ori for %lo which does not sign-propagate */
+  if (strncasecmp (*strp, "%uhi(", 5) == 0)
+    {
+      enum cgen_parse_operand_result result_type;
+      bfd_vma value;
+      const char *errmsg;
+
+      *strp += 5;
+      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IQ2000_UHI16,
+				   &result_type, &value);
+      if (**strp != ')')
+	return _("missing `)'");
+
+      ++*strp;
+      if (errmsg == NULL
+  	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+	{
+	  value >>= 16;
+	}
+      *valuep = value;
+
+      return errmsg;
+    }
+
+  return parse_imm (cd, strp, opindex, valuep);
+}
+
+/* Handle %lo in a signed context.
+   The signedness of the value doesn't matter to %lo(), but this also
+   handles the case where %lo() isn't present.  */
+
+static const char *
+parse_lo16 (cd, strp, opindex, valuep)
+     CGEN_CPU_DESC cd;
+     const char **strp;
+     int opindex;
+     long *valuep;
+{
+  if (strncasecmp (*strp, "%lo(", 4) == 0)
+    {
+      const char *errmsg;
+      enum cgen_parse_operand_result result_type;
+      bfd_vma value;
+
+      *strp += 4;
+      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16,
+				   &result_type, &value);
+      if (**strp != ')')
+	return _("missing `)'");
+      ++*strp;
+      if (errmsg == NULL
+	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+	value &= 0xffff;
+      *valuep = value;
+      return errmsg;
+    }
+
+  return parse_imm (cd, strp, opindex, valuep);
+}
+
+/* Handle %lo in a negated signed context.
+   The signedness of the value doesn't matter to %lo(), but this also
+   handles the case where %lo() isn't present.  */
+
+static const char *
+parse_mlo16 (cd, strp, opindex, valuep)
+     CGEN_CPU_DESC cd;
+     const char **strp;
+     int opindex;
+     long *valuep;
+{
+  if (strncasecmp (*strp, "%lo(", 4) == 0)
+    {
+      const char *errmsg;
+      enum cgen_parse_operand_result result_type;
+      bfd_vma value;
+
+      *strp += 4;
+      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16,
+				   &result_type, &value);
+      if (**strp != ')')
+	return _("missing `)'");
+      ++*strp;
+      if (errmsg == NULL
+	  && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+	value = (-value) & 0xffff;
+      *valuep = value;
+      return errmsg;
+    }
+
+  return parse_mimm (cd, strp, opindex, valuep);
+}
+
+/* -- */
+
+const char * iq2000_cgen_parse_operand
+  PARAMS ((CGEN_CPU_DESC, int, const char **, CGEN_FIELDS *));
+
+/* Main entry point for operand parsing.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `parse_insn_normal', but keeping it
+   separate makes clear the interface between `parse_insn_normal' and each of
+   the handlers.  */
+
+const char *
+iq2000_cgen_parse_operand (cd, opindex, strp, fields)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     const char ** strp;
+     CGEN_FIELDS * fields;
+{
+  const char * errmsg = NULL;
+  /* Used by scalar operands that still need to be parsed.  */
+  long junk ATTRIBUTE_UNUSED;
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rs);
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      {
+        bfd_vma value;
+        errmsg = cgen_parse_address (cd, strp, IQ2000_OPERAND_BASEOFF, 0, NULL,  & value);
+        fields->f_imm = value;
+      }
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_BITNUM, &fields->f_rt);
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_BYTECOUNT, &fields->f_bytecount);
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CAM_Y, &fields->f_cam_y);
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CAM_Z, &fields->f_cam_z);
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CM_3FUNC, &fields->f_cm_3func);
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CM_3Z, &fields->f_cm_3z);
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CM_4FUNC, &fields->f_cm_4func);
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_CM_4Z, &fields->f_cm_4z);
+      break;
+    case IQ2000_OPERAND_COUNT :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_COUNT, &fields->f_count);
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_EXECODE, &fields->f_excode);
+      break;
+    case IQ2000_OPERAND_HI16 :
+      errmsg = parse_hi16 (cd, strp, IQ2000_OPERAND_HI16, &fields->f_imm);
+      break;
+    case IQ2000_OPERAND_IMM :
+      errmsg = parse_imm (cd, strp, IQ2000_OPERAND_IMM, &fields->f_imm);
+      break;
+    case IQ2000_OPERAND_INDEX :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_INDEX, &fields->f_index);
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      {
+        bfd_vma value;
+        errmsg = cgen_parse_address (cd, strp, IQ2000_OPERAND_JMPTARG, 0, NULL,  & value);
+        fields->f_jtarg = value;
+      }
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      {
+        bfd_vma value;
+        errmsg = parse_jtargq10 (cd, strp, IQ2000_OPERAND_JMPTARGQ10, 0, NULL,  & value);
+        fields->f_jtargq10 = value;
+      }
+      break;
+    case IQ2000_OPERAND_LO16 :
+      errmsg = parse_lo16 (cd, strp, IQ2000_OPERAND_LO16, &fields->f_imm);
+      break;
+    case IQ2000_OPERAND_MASK :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_MASK, &fields->f_mask);
+      break;
+    case IQ2000_OPERAND_MASKL :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_MASKL, &fields->f_maskl);
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_MASKQ10, &fields->f_maskq10);
+      break;
+    case IQ2000_OPERAND_MASKR :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_MASKR, &fields->f_rs);
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      errmsg = parse_mlo16 (cd, strp, IQ2000_OPERAND_MLO16, &fields->f_imm);
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      {
+        bfd_vma value;
+        errmsg = cgen_parse_address (cd, strp, IQ2000_OPERAND_OFFSET, 0, NULL,  & value);
+        fields->f_offset = value;
+      }
+      break;
+    case IQ2000_OPERAND_RD :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rd);
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rd_rs);
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rd_rt);
+      break;
+    case IQ2000_OPERAND_RS :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rs);
+      break;
+    case IQ2000_OPERAND_RT :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rt);
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      errmsg = cgen_parse_keyword (cd, strp, & iq2000_cgen_opval_gr_names, & fields->f_rt_rs);
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      errmsg = cgen_parse_unsigned_integer (cd, strp, IQ2000_OPERAND_SHAMT, &fields->f_shamt);
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
+      abort ();
+  }
+
+  return errmsg;
+}
+
+cgen_parse_fn * const iq2000_cgen_parse_handlers[] = 
+{
+  parse_insn_normal,
+};
+
+void
+iq2000_cgen_init_asm (cd)
+     CGEN_CPU_DESC cd;
+{
+  iq2000_cgen_init_opcode_table (cd);
+  iq2000_cgen_init_ibld_table (cd);
+  cd->parse_handlers = & iq2000_cgen_parse_handlers[0];
+  cd->parse_operand = iq2000_cgen_parse_operand;
+#ifdef CGEN_ASM_INIT_HOOK
+CGEN_ASM_INIT_HOOK
+#endif
+}
+
+
+
+/* Regex construction routine.
+
+   This translates an opcode syntax string into a regex string,
+   by replacing any non-character syntax element (such as an
+   opcode) with the pattern '.*'
+
+   It then compiles the regex and stores it in the opcode, for
+   later use by iq2000_cgen_assemble_insn
+
+   Returns NULL for success, an error message for failure.  */
+
+char * 
+iq2000_cgen_build_insn_regex (insn)
+     CGEN_INSN *insn;
+{  
+  CGEN_OPCODE *opc = (CGEN_OPCODE *) CGEN_INSN_OPCODE (insn);
+  const char *mnem = CGEN_INSN_MNEMONIC (insn);
+  char rxbuf[CGEN_MAX_RX_ELEMENTS];
+  char *rx = rxbuf;
+  const CGEN_SYNTAX_CHAR_TYPE *syn;
+  int reg_err;
+
+  syn = CGEN_SYNTAX_STRING (CGEN_OPCODE_SYNTAX (opc));
+
+  /* Mnemonics come first in the syntax string.  */
+  if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
+    return _("missing mnemonic in syntax string");
+  ++syn;
+
+  /* Generate a case sensitive regular expression that emulates case
+     insensitive matching in the "C" locale.  We cannot generate a case
+     insensitive regular expression because in Turkish locales, 'i' and 'I'
+     are not equal modulo case conversion.  */
+
+  /* Copy the literal mnemonic out of the insn.  */
+  for (; *mnem; mnem++)
+    {
+      char c = *mnem;
+
+      if (ISALPHA (c))
+	{
+	  *rx++ = '[';
+	  *rx++ = TOLOWER (c);
+	  *rx++ = TOUPPER (c);
+	  *rx++ = ']';
+	}
+      else
+	*rx++ = c;
+    }
+
+  /* Copy any remaining literals from the syntax string into the rx.  */
+  for(; * syn != 0 && rx <= rxbuf + (CGEN_MAX_RX_ELEMENTS - 7 - 4); ++syn)
+    {
+      if (CGEN_SYNTAX_CHAR_P (* syn)) 
+	{
+	  char c = CGEN_SYNTAX_CHAR (* syn);
+
+	  switch (c) 
+	    {
+	      /* Escape any regex metacharacters in the syntax.  */
+	    case '.': case '[': case '\\': 
+	    case '*': case '^': case '$': 
+
+#ifdef CGEN_ESCAPE_EXTENDED_REGEX
+	    case '?': case '{': case '}': 
+	    case '(': case ')': case '*':
+	    case '|': case '+': case ']':
+#endif
+	      *rx++ = '\\';
+	      *rx++ = c;
+	      break;
+
+	    default:
+	      if (ISALPHA (c))
+		{
+		  *rx++ = '[';
+		  *rx++ = TOLOWER (c);
+		  *rx++ = TOUPPER (c);
+		  *rx++ = ']';
+		}
+	      else
+		*rx++ = c;
+	      break;
+	    }
+	}
+      else
+	{
+	  /* Replace non-syntax fields with globs.  */
+	  *rx++ = '.';
+	  *rx++ = '*';
+	}
+    }
+
+  /* Trailing whitespace ok.  */
+  * rx++ = '['; 
+  * rx++ = ' '; 
+  * rx++ = '\t'; 
+  * rx++ = ']'; 
+  * rx++ = '*'; 
+
+  /* But anchor it after that.  */
+  * rx++ = '$'; 
+  * rx = '\0';
+
+  CGEN_INSN_RX (insn) = xmalloc (sizeof (regex_t));
+  reg_err = regcomp ((regex_t *) CGEN_INSN_RX (insn), rxbuf, REG_NOSUB);
+
+  if (reg_err == 0) 
+    return NULL;
+  else
+    {
+      static char msg[80];
+
+      regerror (reg_err, (regex_t *) CGEN_INSN_RX (insn), msg, 80);
+      regfree ((regex_t *) CGEN_INSN_RX (insn));
+      free (CGEN_INSN_RX (insn));
+      (CGEN_INSN_RX (insn)) = NULL;
+      return msg;
+    }
+}
+
+
+/* Default insn parser.
+
+   The syntax string is scanned and operands are parsed and stored in FIELDS.
+   Relocs are queued as we go via other callbacks.
+
+   ??? Note that this is currently an all-or-nothing parser.  If we fail to
+   parse the instruction, we return 0 and the caller will start over from
+   the beginning.  Backtracking will be necessary in parsing subexpressions,
+   but that can be handled there.  Not handling backtracking here may get
+   expensive in the case of the m68k.  Deal with later.
+
+   Returns NULL for success, an error message for failure.  */
+
+static const char *
+parse_insn_normal (cd, insn, strp, fields)
+     CGEN_CPU_DESC cd;
+     const CGEN_INSN *insn;
+     const char **strp;
+     CGEN_FIELDS *fields;
+{
+  /* ??? Runtime added insns not handled yet.  */
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  const char *str = *strp;
+  const char *errmsg;
+  const char *p;
+  const CGEN_SYNTAX_CHAR_TYPE * syn;
+#ifdef CGEN_MNEMONIC_OPERANDS
+  /* FIXME: wip */
+  int past_opcode_p;
+#endif
+
+  /* For now we assume the mnemonic is first (there are no leading operands).
+     We can parse it without needing to set up operand parsing.
+     GAS's input scrubber will ensure mnemonics are lowercase, but we may
+     not be called from GAS.  */
+  p = CGEN_INSN_MNEMONIC (insn);
+  while (*p && TOLOWER (*p) == TOLOWER (*str))
+    ++p, ++str;
+
+  if (* p)
+    return _("unrecognized instruction");
+
+#ifndef CGEN_MNEMONIC_OPERANDS
+  if (* str && ! ISSPACE (* str))
+    return _("unrecognized instruction");
+#endif
+
+  CGEN_INIT_PARSE (cd);
+  cgen_init_parse_operand (cd);
+#ifdef CGEN_MNEMONIC_OPERANDS
+  past_opcode_p = 0;
+#endif
+
+  /* We don't check for (*str != '\0') here because we want to parse
+     any trailing fake arguments in the syntax string.  */
+  syn = CGEN_SYNTAX_STRING (syntax);
+
+  /* Mnemonics come first for now, ensure valid string.  */
+  if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
+    abort ();
+
+  ++syn;
+
+  while (* syn != 0)
+    {
+      /* Non operand chars must match exactly.  */
+      if (CGEN_SYNTAX_CHAR_P (* syn))
+	{
+	  /* FIXME: While we allow for non-GAS callers above, we assume the
+	     first char after the mnemonic part is a space.  */
+	  /* FIXME: We also take inappropriate advantage of the fact that
+	     GAS's input scrubber will remove extraneous blanks.  */
+	  if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
+	    {
+#ifdef CGEN_MNEMONIC_OPERANDS
+	      if (CGEN_SYNTAX_CHAR(* syn) == ' ')
+		past_opcode_p = 1;
+#endif
+	      ++ syn;
+	      ++ str;
+	    }
+	  else if (*str)
+	    {
+	      /* Syntax char didn't match.  Can't be this insn.  */
+	      static char msg [80];
+
+	      /* xgettext:c-format */
+	      sprintf (msg, _("syntax error (expected char `%c', found `%c')"),
+		       CGEN_SYNTAX_CHAR(*syn), *str);
+	      return msg;
+	    }
+	  else
+	    {
+	      /* Ran out of input.  */
+	      static char msg [80];
+
+	      /* xgettext:c-format */
+	      sprintf (msg, _("syntax error (expected char `%c', found end of instruction)"),
+		       CGEN_SYNTAX_CHAR(*syn));
+	      return msg;
+	    }
+	  continue;
+	}
+
+      /* We have an operand of some sort.  */
+      errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn),
+					  &str, fields);
+      if (errmsg)
+	return errmsg;
+
+      /* Done with this operand, continue with next one.  */
+      ++ syn;
+    }
+
+  /* If we're at the end of the syntax string, we're done.  */
+  if (* syn == 0)
+    {
+      /* FIXME: For the moment we assume a valid `str' can only contain
+	 blanks now.  IE: We needn't try again with a longer version of
+	 the insn and it is assumed that longer versions of insns appear
+	 before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
+      while (ISSPACE (* str))
+	++ str;
+
+      if (* str != '\0')
+	return _("junk at end of line"); /* FIXME: would like to include `str' */
+
+      return NULL;
+    }
+
+  /* We couldn't parse it.  */
+  return _("unrecognized instruction");
+}
+
+/* Main entry point.
+   This routine is called for each instruction to be assembled.
+   STR points to the insn to be assembled.
+   We assume all necessary tables have been initialized.
+   The assembled instruction, less any fixups, is stored in BUF.
+   Remember that if CGEN_INT_INSN_P then BUF is an int and thus the value
+   still needs to be converted to target byte order, otherwise BUF is an array
+   of bytes in target byte order.
+   The result is a pointer to the insn's entry in the opcode table,
+   or NULL if an error occured (an error message will have already been
+   printed).
+
+   Note that when processing (non-alias) macro-insns,
+   this function recurses.
+
+   ??? It's possible to make this cpu-independent.
+   One would have to deal with a few minor things.
+   At this point in time doing so would be more of a curiosity than useful
+   [for example this file isn't _that_ big], but keeping the possibility in
+   mind helps keep the design clean.  */
+
+const CGEN_INSN *
+iq2000_cgen_assemble_insn (cd, str, fields, buf, errmsg)
+     CGEN_CPU_DESC cd;
+     const char *str;
+     CGEN_FIELDS *fields;
+     CGEN_INSN_BYTES_PTR buf;
+     char **errmsg;
+{
+  const char *start;
+  CGEN_INSN_LIST *ilist;
+  const char *parse_errmsg = NULL;
+  const char *insert_errmsg = NULL;
+  int recognized_mnemonic = 0;
+
+  /* Skip leading white space.  */
+  while (ISSPACE (* str))
+    ++ str;
+
+  /* The instructions are stored in hashed lists.
+     Get the first in the list.  */
+  ilist = CGEN_ASM_LOOKUP_INSN (cd, str);
+
+  /* Keep looking until we find a match.  */
+  start = str;
+  for ( ; ilist != NULL ; ilist = CGEN_ASM_NEXT_INSN (ilist))
+    {
+      const CGEN_INSN *insn = ilist->insn;
+      recognized_mnemonic = 1;
+
+#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 (! iq2000_cgen_insn_supported (cd, insn))
+	continue;
+#endif
+      /* If the RELAX attribute is set, this is an insn that shouldn't be
+	 chosen immediately.  Instead, it is used during assembler/linker
+	 relaxation if possible.  */
+      if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_RELAX) != 0)
+	continue;
+
+      str = start;
+
+      /* Skip this insn if str doesn't look right lexically.  */
+      if (CGEN_INSN_RX (insn) != NULL &&
+	  regexec ((regex_t *) CGEN_INSN_RX (insn), str, 0, NULL, 0) == REG_NOMATCH)
+	continue;
+
+      /* Allow parse/insert handlers to obtain length of insn.  */
+      CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
+
+      parse_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields);
+      if (parse_errmsg != NULL)
+	continue;
+
+      /* ??? 0 is passed for `pc'.  */
+      insert_errmsg = CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf,
+						 (bfd_vma) 0);
+      if (insert_errmsg != NULL)
+        continue;
+
+      /* It is up to the caller to actually output the insn and any
+         queued relocs.  */
+      return insn;
+    }
+
+  {
+    static char errbuf[150];
+#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
+    const char *tmp_errmsg;
+
+    /* If requesting verbose error messages, use insert_errmsg.
+       Failing that, use parse_errmsg.  */
+    tmp_errmsg = (insert_errmsg ? insert_errmsg :
+		  parse_errmsg ? parse_errmsg :
+		  recognized_mnemonic ?
+		  _("unrecognized form of instruction") :
+		  _("unrecognized instruction"));
+
+    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;
+  }
+}
+
+#if 0 /* This calls back to GAS which we can't do without care.  */
+
+/* Record each member of OPVALS in the assembler's symbol table.
+   This lets GAS parse registers for us.
+   ??? Interesting idea but not currently used.  */
+
+/* Record each member of OPVALS in the assembler's symbol table.
+   FIXME: Not currently used.  */
+
+void
+iq2000_cgen_asm_hash_keywords (cd, opvals)
+     CGEN_CPU_DESC cd;
+     CGEN_KEYWORD *opvals;
+{
+  CGEN_KEYWORD_SEARCH search = cgen_keyword_search_init (opvals, NULL);
+  const CGEN_KEYWORD_ENTRY * ke;
+
+  while ((ke = cgen_keyword_search_next (& search)) != NULL)
+    {
+#if 0 /* Unnecessary, should be done in the search routine.  */
+      if (! iq2000_cgen_opval_supported (ke))
+	continue;
+#endif
+      cgen_asm_record_register (cd, ke->name, ke->value);
+    }
+}
+
+#endif /* 0 */
diff --git a/opcodes/iq2000-desc.c b/opcodes/iq2000-desc.c
new file mode 100644
index 0000000..a30bf56
--- /dev/null
+++ b/opcodes/iq2000-desc.c
@@ -0,0 +1,2222 @@
+/* CPU data for iq2000.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and/or GDB, the GNU debugger.
+
+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 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.
+
+*/
+
+#include "sysdep.h"
+#include <ctype.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include "ansidecl.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "iq2000-desc.h"
+#include "iq2000-opc.h"
+#include "opintl.h"
+#include "libiberty.h"
+
+/* Attributes.  */
+
+static const CGEN_ATTR_ENTRY bool_attr[] =
+{
+  { "#f", 0 },
+  { "#t", 1 },
+  { 0, 0 }
+};
+
+static const CGEN_ATTR_ENTRY MACH_attr[] =
+{
+  { "base", MACH_BASE },
+  { "iq2000", MACH_IQ2000 },
+  { "iq10", MACH_IQ10 },
+  { "max", MACH_MAX },
+  { 0, 0 }
+};
+
+static const CGEN_ATTR_ENTRY ISA_attr[] =
+{
+  { "iq2000", ISA_IQ2000 },
+  { "max", ISA_MAX },
+  { 0, 0 }
+};
+
+const CGEN_ATTR_TABLE iq2000_cgen_ifield_attr_table[] =
+{
+  { "MACH", & MACH_attr[0], & MACH_attr[0] },
+  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+  { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
+  { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
+  { "RESERVED", &bool_attr[0], &bool_attr[0] },
+  { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
+  { "SIGNED", &bool_attr[0], &bool_attr[0] },
+  { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE iq2000_cgen_hardware_attr_table[] =
+{
+  { "MACH", & MACH_attr[0], & MACH_attr[0] },
+  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+  { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] },
+  { "PC", &bool_attr[0], &bool_attr[0] },
+  { "PROFILE", &bool_attr[0], &bool_attr[0] },
+  { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE iq2000_cgen_operand_attr_table[] =
+{
+  { "MACH", & MACH_attr[0], & MACH_attr[0] },
+  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+  { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] },
+  { "ABS-ADDR", &bool_attr[0], &bool_attr[0] },
+  { "SIGN-OPT", &bool_attr[0], &bool_attr[0] },
+  { "SIGNED", &bool_attr[0], &bool_attr[0] },
+  { "NEGATIVE", &bool_attr[0], &bool_attr[0] },
+  { "RELAX", &bool_attr[0], &bool_attr[0] },
+  { "SEM-ONLY", &bool_attr[0], &bool_attr[0] },
+  { 0, 0, 0 }
+};
+
+const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[] =
+{
+  { "MACH", & MACH_attr[0], & MACH_attr[0] },
+  { "ALIAS", &bool_attr[0], &bool_attr[0] },
+  { "VIRTUAL", &bool_attr[0], &bool_attr[0] },
+  { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] },
+  { "COND-CTI", &bool_attr[0], &bool_attr[0] },
+  { "SKIP-CTI", &bool_attr[0], &bool_attr[0] },
+  { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] },
+  { "RELAXABLE", &bool_attr[0], &bool_attr[0] },
+  { "RELAX", &bool_attr[0], &bool_attr[0] },
+  { "NO-DIS", &bool_attr[0], &bool_attr[0] },
+  { "PBB", &bool_attr[0], &bool_attr[0] },
+  { "YIELD-INSN", &bool_attr[0], &bool_attr[0] },
+  { "LOAD-DELAY", &bool_attr[0], &bool_attr[0] },
+  { "EVEN-REG-NUM", &bool_attr[0], &bool_attr[0] },
+  { "UNSUPPORTED", &bool_attr[0], &bool_attr[0] },
+  { "USES-RD", &bool_attr[0], &bool_attr[0] },
+  { "USES-RS", &bool_attr[0], &bool_attr[0] },
+  { "USES-RT", &bool_attr[0], &bool_attr[0] },
+  { "USES-R31", &bool_attr[0], &bool_attr[0] },
+  { 0, 0, 0 }
+};
+
+/* Instruction set variants.  */
+
+static const CGEN_ISA iq2000_cgen_isa_table[] = {
+  { "iq2000", 32, 32, 32, 32 },
+  { 0, 0, 0, 0, 0 }
+};
+
+/* Machine variants.  */
+
+static const CGEN_MACH iq2000_cgen_mach_table[] = {
+  { "iq2000", "iq2000", MACH_IQ2000, 0 },
+  { "iq10", "iq10", MACH_IQ10, 0 },
+  { 0, 0, 0, 0 }
+};
+
+static CGEN_KEYWORD_ENTRY iq2000_cgen_opval_gr_names_entries[] =
+{
+  { "r0", 0, {0, {0}}, 0, 0 },
+  { "%0", 0, {0, {0}}, 0, 0 },
+  { "r1", 1, {0, {0}}, 0, 0 },
+  { "%1", 1, {0, {0}}, 0, 0 },
+  { "r2", 2, {0, {0}}, 0, 0 },
+  { "%2", 2, {0, {0}}, 0, 0 },
+  { "r3", 3, {0, {0}}, 0, 0 },
+  { "%3", 3, {0, {0}}, 0, 0 },
+  { "r4", 4, {0, {0}}, 0, 0 },
+  { "%4", 4, {0, {0}}, 0, 0 },
+  { "r5", 5, {0, {0}}, 0, 0 },
+  { "%5", 5, {0, {0}}, 0, 0 },
+  { "r6", 6, {0, {0}}, 0, 0 },
+  { "%6", 6, {0, {0}}, 0, 0 },
+  { "r7", 7, {0, {0}}, 0, 0 },
+  { "%7", 7, {0, {0}}, 0, 0 },
+  { "r8", 8, {0, {0}}, 0, 0 },
+  { "%8", 8, {0, {0}}, 0, 0 },
+  { "r9", 9, {0, {0}}, 0, 0 },
+  { "%9", 9, {0, {0}}, 0, 0 },
+  { "r10", 10, {0, {0}}, 0, 0 },
+  { "%10", 10, {0, {0}}, 0, 0 },
+  { "r11", 11, {0, {0}}, 0, 0 },
+  { "%11", 11, {0, {0}}, 0, 0 },
+  { "r12", 12, {0, {0}}, 0, 0 },
+  { "%12", 12, {0, {0}}, 0, 0 },
+  { "r13", 13, {0, {0}}, 0, 0 },
+  { "%13", 13, {0, {0}}, 0, 0 },
+  { "r14", 14, {0, {0}}, 0, 0 },
+  { "%14", 14, {0, {0}}, 0, 0 },
+  { "r15", 15, {0, {0}}, 0, 0 },
+  { "%15", 15, {0, {0}}, 0, 0 },
+  { "r16", 16, {0, {0}}, 0, 0 },
+  { "%16", 16, {0, {0}}, 0, 0 },
+  { "r17", 17, {0, {0}}, 0, 0 },
+  { "%17", 17, {0, {0}}, 0, 0 },
+  { "r18", 18, {0, {0}}, 0, 0 },
+  { "%18", 18, {0, {0}}, 0, 0 },
+  { "r19", 19, {0, {0}}, 0, 0 },
+  { "%19", 19, {0, {0}}, 0, 0 },
+  { "r20", 20, {0, {0}}, 0, 0 },
+  { "%20", 20, {0, {0}}, 0, 0 },
+  { "r21", 21, {0, {0}}, 0, 0 },
+  { "%21", 21, {0, {0}}, 0, 0 },
+  { "r22", 22, {0, {0}}, 0, 0 },
+  { "%22", 22, {0, {0}}, 0, 0 },
+  { "r23", 23, {0, {0}}, 0, 0 },
+  { "%23", 23, {0, {0}}, 0, 0 },
+  { "r24", 24, {0, {0}}, 0, 0 },
+  { "%24", 24, {0, {0}}, 0, 0 },
+  { "r25", 25, {0, {0}}, 0, 0 },
+  { "%25", 25, {0, {0}}, 0, 0 },
+  { "r26", 26, {0, {0}}, 0, 0 },
+  { "%26", 26, {0, {0}}, 0, 0 },
+  { "r27", 27, {0, {0}}, 0, 0 },
+  { "%27", 27, {0, {0}}, 0, 0 },
+  { "r28", 28, {0, {0}}, 0, 0 },
+  { "%28", 28, {0, {0}}, 0, 0 },
+  { "r29", 29, {0, {0}}, 0, 0 },
+  { "%29", 29, {0, {0}}, 0, 0 },
+  { "r30", 30, {0, {0}}, 0, 0 },
+  { "%30", 30, {0, {0}}, 0, 0 },
+  { "r31", 31, {0, {0}}, 0, 0 },
+  { "%31", 31, {0, {0}}, 0, 0 }
+};
+
+CGEN_KEYWORD iq2000_cgen_opval_gr_names =
+{
+  & iq2000_cgen_opval_gr_names_entries[0],
+  64,
+  0, 0, 0, 0, ""
+};
+
+
+/* The hardware table.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_HW_##a)
+#else
+#define A(a) (1 << CGEN_HW_/**/a)
+#endif
+
+const CGEN_HW_ENTRY iq2000_cgen_hw_table[] =
+{
+  { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+  { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+  { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+  { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+  { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+  { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { (1<<MACH_BASE) } } },
+  { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & iq2000_cgen_opval_gr_names, { 0, { (1<<MACH_BASE) } } },
+  { 0, 0, CGEN_ASM_NONE, 0, {0, {0}} }
+};
+
+#undef A
+
+
+/* The instruction field table.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_IFLD_##a)
+#else
+#define A(a) (1 << CGEN_IFLD_/**/a)
+#endif
+
+const CGEN_IFLD iq2000_cgen_ifld_table[] =
+{
+  { IQ2000_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_OPCODE, "f-opcode", 0, 32, 31, 6, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_RS, "f-rs", 0, 32, 25, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_RT, "f-rt", 0, 32, 20, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_RD, "f-rd", 0, 32, 15, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_SHAMT, "f-shamt", 0, 32, 10, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CP_OP, "f-cp-op", 0, 32, 10, 3, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CP_OP_10, "f-cp-op-10", 0, 32, 10, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CP_GRP, "f-cp-grp", 0, 32, 7, 2, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_FUNC, "f-func", 0, 32, 5, 6, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_IMM, "f-imm", 0, 32, 15, 16, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_JTARG, "f-jtarg", 0, 32, 15, 16, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } }  },
+  { IQ2000_F_JTARGQ10, "f-jtargq10", 0, 32, 20, 21, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } }  },
+  { IQ2000_F_OFFSET, "f-offset", 0, 32, 15, 16, { 0|A(PCREL_ADDR), { (1<<MACH_BASE) } }  },
+  { IQ2000_F_COUNT, "f-count", 0, 32, 15, 7, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_BYTECOUNT, "f-bytecount", 0, 32, 7, 8, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_INDEX, "f-index", 0, 32, 8, 9, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_MASK, "f-mask", 0, 32, 9, 4, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_MASKQ10, "f-maskq10", 0, 32, 10, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_MASKL, "f-maskl", 0, 32, 4, 5, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_EXCODE, "f-excode", 0, 32, 25, 20, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_RSRVD, "f-rsrvd", 0, 32, 25, 10, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_10_11, "f-10-11", 0, 32, 10, 11, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_24_19, "f-24-19", 0, 32, 24, 19, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_5, "f-5", 0, 32, 5, 1, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_10, "f-10", 0, 32, 10, 1, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_25, "f-25", 0, 32, 25, 1, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CAM_Z, "f-cam-z", 0, 32, 5, 3, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CAM_Y, "f-cam-y", 0, 32, 2, 3, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CM_3FUNC, "f-cm-3func", 0, 32, 5, 3, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CM_4FUNC, "f-cm-4func", 0, 32, 5, 4, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CM_3Z, "f-cm-3z", 0, 32, 1, 2, { 0, { (1<<MACH_BASE) } }  },
+  { IQ2000_F_CM_4Z, "f-cm-4z", 0, 32, 2, 3, { 0, { (1<<MACH_BASE) } }  },
+  { 0, 0, 0, 0, 0, 0, {0, {0}} }
+};
+
+#undef A
+
+
+
+/* multi ifield declarations */
+
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RD_RS_MULTI_IFIELD [];
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RD_RT_MULTI_IFIELD [];
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RT_RS_MULTI_IFIELD [];
+
+
+/* multi ifield definitions */
+
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RD_RS_MULTI_IFIELD [] =
+{
+    { 0, { (void *) &(iq2000_cgen_ifld_table[5])} },
+    { 0, { (void *) &(iq2000_cgen_ifld_table[3])} },
+    {0,{0}}
+};
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RD_RT_MULTI_IFIELD [] =
+{
+    { 0, { (void *) &(iq2000_cgen_ifld_table[5])} },
+    { 0, { (void *) &(iq2000_cgen_ifld_table[4])} },
+    {0,{0}}
+};
+const CGEN_MAYBE_MULTI_IFLD IQ2000_F_RT_RS_MULTI_IFIELD [] =
+{
+    { 0, { (void *) &(iq2000_cgen_ifld_table[4])} },
+    { 0, { (void *) &(iq2000_cgen_ifld_table[3])} },
+    {0,{0}}
+};
+
+/* The operand table.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_OPERAND_##a)
+#else
+#define A(a) (1 << CGEN_OPERAND_/**/a)
+#endif
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define OPERAND(op) IQ2000_OPERAND_##op
+#else
+#define OPERAND(op) IQ2000_OPERAND_/**/op
+#endif
+
+const CGEN_OPERAND iq2000_cgen_operand_table[] =
+{
+/* pc: program counter */
+  { "pc", IQ2000_OPERAND_PC, HW_H_PC, 0, 0,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[0])} }, 
+    { 0|A(SEM_ONLY), { (1<<MACH_BASE) } }  },
+/* rs: register Rs */
+  { "rs", IQ2000_OPERAND_RS, HW_H_GR, 25, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[3])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* rt: register Rt */
+  { "rt", IQ2000_OPERAND_RT, HW_H_GR, 20, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[4])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* rd: register Rd */
+  { "rd", IQ2000_OPERAND_RD, HW_H_GR, 15, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[5])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* rd-rs: register Rd from Rs */
+  { "rd-rs", IQ2000_OPERAND_RD_RS, HW_H_GR, 15, 10,
+    { 2, { (void *) &(IQ2000_F_RD_RS_MULTI_IFIELD[0])} }, 
+    { 0|A(VIRTUAL), { (1<<MACH_BASE) } }  },
+/* rd-rt: register Rd from Rt */
+  { "rd-rt", IQ2000_OPERAND_RD_RT, HW_H_GR, 15, 10,
+    { 2, { (void *) &(IQ2000_F_RD_RT_MULTI_IFIELD[0])} }, 
+    { 0|A(VIRTUAL), { (1<<MACH_BASE) } }  },
+/* rt-rs: register Rt from Rs */
+  { "rt-rs", IQ2000_OPERAND_RT_RS, HW_H_GR, 20, 10,
+    { 2, { (void *) &(IQ2000_F_RT_RS_MULTI_IFIELD[0])} }, 
+    { 0|A(VIRTUAL), { (1<<MACH_BASE) } }  },
+/* shamt: shift amount */
+  { "shamt", IQ2000_OPERAND_SHAMT, HW_H_UINT, 10, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[6])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* imm: immediate */
+  { "imm", IQ2000_OPERAND_IMM, HW_H_UINT, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[11])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* offset: pc-relative offset */
+  { "offset", IQ2000_OPERAND_OFFSET, HW_H_IADDR, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[14])} }, 
+    { 0|A(PCREL_ADDR), { (1<<MACH_BASE) } }  },
+/* baseoff: base register offset */
+  { "baseoff", IQ2000_OPERAND_BASEOFF, HW_H_IADDR, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[11])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* jmptarg: jump target */
+  { "jmptarg", IQ2000_OPERAND_JMPTARG, HW_H_IADDR, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[12])} }, 
+    { 0|A(ABS_ADDR), { (1<<MACH_BASE) } }  },
+/* mask: mask */
+  { "mask", IQ2000_OPERAND_MASK, HW_H_UINT, 9, 4,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[18])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* maskq10: iq10 mask */
+  { "maskq10", IQ2000_OPERAND_MASKQ10, HW_H_UINT, 10, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[19])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* maskl: mask left */
+  { "maskl", IQ2000_OPERAND_MASKL, HW_H_UINT, 4, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[20])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* count: count */
+  { "count", IQ2000_OPERAND_COUNT, HW_H_UINT, 15, 7,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[15])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* index: index */
+  { "index", IQ2000_OPERAND_INDEX, HW_H_UINT, 8, 9,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[17])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* execode: execcode */
+  { "execode", IQ2000_OPERAND_EXECODE, HW_H_UINT, 25, 20,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[21])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* bytecount: byte count */
+  { "bytecount", IQ2000_OPERAND_BYTECOUNT, HW_H_UINT, 7, 8,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[16])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cam-y: cam global opn y */
+  { "cam-y", IQ2000_OPERAND_CAM_Y, HW_H_UINT, 2, 3,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[29])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cam-z: cam global mask z */
+  { "cam-z", IQ2000_OPERAND_CAM_Z, HW_H_UINT, 5, 3,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[28])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cm-3func: CM 3 bit fn field */
+  { "cm-3func", IQ2000_OPERAND_CM_3FUNC, HW_H_UINT, 5, 3,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[30])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cm-4func: CM 4 bit fn field */
+  { "cm-4func", IQ2000_OPERAND_CM_4FUNC, HW_H_UINT, 5, 4,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[31])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cm-3z: CM 3 bit Z field */
+  { "cm-3z", IQ2000_OPERAND_CM_3Z, HW_H_UINT, 1, 2,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[32])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* cm-4z: CM 4 bit Z field */
+  { "cm-4z", IQ2000_OPERAND_CM_4Z, HW_H_UINT, 2, 3,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[33])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* base: base register */
+  { "base", IQ2000_OPERAND_BASE, HW_H_GR, 25, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[3])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* maskr: mask right */
+  { "maskr", IQ2000_OPERAND_MASKR, HW_H_UINT, 25, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[3])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* bitnum: bit number */
+  { "bitnum", IQ2000_OPERAND_BITNUM, HW_H_UINT, 20, 5,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[4])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* hi16: high 16 bit immediate */
+  { "hi16", IQ2000_OPERAND_HI16, HW_H_UINT, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[11])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* lo16: 16 bit signed immediate, for low */
+  { "lo16", IQ2000_OPERAND_LO16, HW_H_UINT, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[11])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* mlo16: negated 16 bit signed immediate */
+  { "mlo16", IQ2000_OPERAND_MLO16, HW_H_UINT, 15, 16,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[11])} }, 
+    { 0, { (1<<MACH_BASE) } }  },
+/* jmptargq10: iq10 21-bit jump offset */
+  { "jmptargq10", IQ2000_OPERAND_JMPTARGQ10, HW_H_IADDR, 20, 21,
+    { 0, { (void *) &(iq2000_cgen_ifld_table[13])} }, 
+    { 0|A(ABS_ADDR), { (1<<MACH_BASE) } }  },
+  { 0, 0, 0, 0, 0, {0, {0}}, {0, {0}} }
+};
+
+#undef A
+
+
+/* The instruction table.  */
+
+#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_INSN_##a)
+#else
+#define A(a) (1 << CGEN_INSN_/**/a)
+#endif
+
+static const CGEN_IBASE iq2000_cgen_insn_table[MAX_INSNS] =
+{
+  /* Special null first entry.
+     A `num' value of zero is thus invalid.
+     Also, the special `invalid' insn resides here.  */
+  { 0, 0, 0, 0, {0, {0}} },
+/* add ${rd-rs},$rt */
+  {
+    -1, "add2", "add", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* add $rd,$rs,$rt */
+  {
+    IQ2000_INSN_ADD, "add", "add", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* addi ${rt-rs},$lo16 */
+  {
+    -1, "addi2", "addi", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* addi $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_ADDI, "addi", "addi", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* addiu ${rt-rs},$lo16 */
+  {
+    -1, "addiu2", "addiu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* addiu $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_ADDIU, "addiu", "addiu", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* addu ${rd-rs},$rt */
+  {
+    -1, "addu2", "addu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* addu $rd,$rs,$rt */
+  {
+    IQ2000_INSN_ADDU, "addu", "addu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* ado16 ${rd-rs},$rt */
+  {
+    -1, "ado162", "ado16", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* ado16 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_ADO16, "ado16", "ado16", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* and ${rd-rs},$rt */
+  {
+    -1, "and2", "and", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* and $rd,$rs,$rt */
+  {
+    IQ2000_INSN_AND, "and", "and", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* andi ${rt-rs},$lo16 */
+  {
+    -1, "andi2", "andi", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* andi $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_ANDI, "andi", "andi", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* andoi ${rt-rs},$lo16 */
+  {
+    -1, "andoi2", "andoi", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* andoi $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_ANDOI, "andoi", "andoi", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* nor ${rd-rs},$rt */
+  {
+    -1, "nor2", "nor", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* nor $rd,$rs,$rt */
+  {
+    IQ2000_INSN_NOR, "nor", "nor", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* or ${rd-rs},$rt */
+  {
+    -1, "or2", "or", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* or $rd,$rs,$rt */
+  {
+    IQ2000_INSN_OR, "or", "or", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* ori ${rt-rs},$lo16 */
+  {
+    -1, "ori2", "ori", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* ori $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_ORI, "ori", "ori", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* ram $rd,$rt,$shamt,$maskl,$maskr */
+  {
+    IQ2000_INSN_RAM, "ram", "ram", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* sll $rd,$rt,$shamt */
+  {
+    IQ2000_INSN_SLL, "sll", "sll", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* sllv ${rd-rt},$rs */
+  {
+    -1, "sllv2", "sllv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sllv $rd,$rt,$rs */
+  {
+    IQ2000_INSN_SLLV, "sllv", "sllv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* slmv ${rd-rt},$rs,$shamt */
+  {
+    -1, "slmv2", "slmv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* slmv $rd,$rt,$rs,$shamt */
+  {
+    IQ2000_INSN_SLMV, "slmv", "slmv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* slt ${rd-rs},$rt */
+  {
+    -1, "slt2", "slt", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* slt $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SLT, "slt", "slt", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* slti ${rt-rs},$imm */
+  {
+    -1, "slti2", "slti", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* slti $rt,$rs,$imm */
+  {
+    IQ2000_INSN_SLTI, "slti", "slti", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* sltiu ${rt-rs},$imm */
+  {
+    -1, "sltiu2", "sltiu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sltiu $rt,$rs,$imm */
+  {
+    IQ2000_INSN_SLTIU, "sltiu", "sltiu", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* sltu ${rd-rs},$rt */
+  {
+    -1, "sltu2", "sltu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sltu $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SLTU, "sltu", "sltu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* sra ${rd-rt},$shamt */
+  {
+    -1, "sra2", "sra", 32,
+    { 0|A(USES_RT)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sra $rd,$rt,$shamt */
+  {
+    IQ2000_INSN_SRA, "sra", "sra", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* srav ${rd-rt},$rs */
+  {
+    -1, "srav2", "srav", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* srav $rd,$rt,$rs */
+  {
+    IQ2000_INSN_SRAV, "srav", "srav", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* srl $rd,$rt,$shamt */
+  {
+    IQ2000_INSN_SRL, "srl", "srl", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* srlv ${rd-rt},$rs */
+  {
+    -1, "srlv2", "srlv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* srlv $rd,$rt,$rs */
+  {
+    IQ2000_INSN_SRLV, "srlv", "srlv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* srmv ${rd-rt},$rs,$shamt */
+  {
+    -1, "srmv2", "srmv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* srmv $rd,$rt,$rs,$shamt */
+  {
+    IQ2000_INSN_SRMV, "srmv", "srmv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* sub ${rd-rs},$rt */
+  {
+    -1, "sub2", "sub", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sub $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SUB, "sub", "sub", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* subu ${rd-rs},$rt */
+  {
+    -1, "subu2", "subu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* subu $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SUBU, "subu", "subu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* xor ${rd-rs},$rt */
+  {
+    -1, "xor2", "xor", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* xor $rd,$rs,$rt */
+  {
+    IQ2000_INSN_XOR, "xor", "xor", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_BASE) } }
+  },
+/* xori ${rt-rs},$lo16 */
+  {
+    -1, "xori2", "xori", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* xori $rt,$rs,$lo16 */
+  {
+    IQ2000_INSN_XORI, "xori", "xori", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* bbi $rs($bitnum),$offset */
+  {
+    IQ2000_INSN_BBI, "bbi", "bbi", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bbin $rs($bitnum),$offset */
+  {
+    IQ2000_INSN_BBIN, "bbin", "bbin", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bbv $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BBV, "bbv", "bbv", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bbvn $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BBVN, "bbvn", "bbvn", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* beq $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BEQ, "beq", "beq", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* beql $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BEQL, "beql", "beql", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bgez $rs,$offset */
+  {
+    IQ2000_INSN_BGEZ, "bgez", "bgez", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bgezal $rs,$offset */
+  {
+    IQ2000_INSN_BGEZAL, "bgezal", "bgezal", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bgezall $rs,$offset */
+  {
+    IQ2000_INSN_BGEZALL, "bgezall", "bgezall", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bgezl $rs,$offset */
+  {
+    IQ2000_INSN_BGEZL, "bgezl", "bgezl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bltz $rs,$offset */
+  {
+    IQ2000_INSN_BLTZ, "bltz", "bltz", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bltzl $rs,$offset */
+  {
+    IQ2000_INSN_BLTZL, "bltzl", "bltzl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bltzal $rs,$offset */
+  {
+    IQ2000_INSN_BLTZAL, "bltzal", "bltzal", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bltzall $rs,$offset */
+  {
+    IQ2000_INSN_BLTZALL, "bltzall", "bltzall", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bmb0 $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB0, "bmb0", "bmb0", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bmb1 $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB1, "bmb1", "bmb1", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bmb2 $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB2, "bmb2", "bmb2", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bmb3 $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB3, "bmb3", "bmb3", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bne $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BNE, "bne", "bne", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* bnel $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BNEL, "bnel", "bnel", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* jalr $rd,$rs */
+  {
+    IQ2000_INSN_JALR, "jalr", "jalr", 32,
+    { 0|A(USES_RS)|A(USES_RD)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* jr $rs */
+  {
+    IQ2000_INSN_JR, "jr", "jr", 32,
+    { 0|A(USES_RS)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_BASE) } }
+  },
+/* lb $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LB, "lb", "lb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(LOAD_DELAY), { (1<<MACH_BASE) } }
+  },
+/* lbu $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LBU, "lbu", "lbu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(LOAD_DELAY), { (1<<MACH_BASE) } }
+  },
+/* lh $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LH, "lh", "lh", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(LOAD_DELAY), { (1<<MACH_BASE) } }
+  },
+/* lhu $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LHU, "lhu", "lhu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(LOAD_DELAY), { (1<<MACH_BASE) } }
+  },
+/* lui $rt,$hi16 */
+  {
+    IQ2000_INSN_LUI, "lui", "lui", 32,
+    { 0|A(USES_RT), { (1<<MACH_BASE) } }
+  },
+/* lw $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LW, "lw", "lw", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(LOAD_DELAY), { (1<<MACH_BASE) } }
+  },
+/* sb $rt,$lo16($base) */
+  {
+    IQ2000_INSN_SB, "sb", "sb", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* sh $rt,$lo16($base) */
+  {
+    IQ2000_INSN_SH, "sh", "sh", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* sw $rt,$lo16($base) */
+  {
+    IQ2000_INSN_SW, "sw", "sw", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_BASE) } }
+  },
+/* break */
+  {
+    IQ2000_INSN_BREAK, "break", "break", 32,
+    { 0, { (1<<MACH_BASE) } }
+  },
+/* syscall */
+  {
+    IQ2000_INSN_SYSCALL, "syscall", "syscall", 32,
+    { 0|A(YIELD_INSN), { (1<<MACH_BASE) } }
+  },
+/* andoui $rt,$rs,$hi16 */
+  {
+    IQ2000_INSN_ANDOUI, "andoui", "andoui", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ2000) } }
+  },
+/* andoui ${rt-rs},$hi16 */
+  {
+    -1, "andoui2", "andoui", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ2000) } }
+  },
+/* orui ${rt-rs},$hi16 */
+  {
+    -1, "orui2", "orui", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ2000) } }
+  },
+/* orui $rt,$rs,$hi16 */
+  {
+    IQ2000_INSN_ORUI, "orui", "orui", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ2000) } }
+  },
+/* bgtz $rs,$offset */
+  {
+    IQ2000_INSN_BGTZ, "bgtz", "bgtz", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bgtzl $rs,$offset */
+  {
+    IQ2000_INSN_BGTZL, "bgtzl", "bgtzl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* blez $rs,$offset */
+  {
+    IQ2000_INSN_BLEZ, "blez", "blez", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* blezl $rs,$offset */
+  {
+    IQ2000_INSN_BLEZL, "blezl", "blezl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* mrgb $rd,$rs,$rt,$mask */
+  {
+    IQ2000_INSN_MRGB, "mrgb", "mrgb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* mrgb ${rd-rs},$rt,$mask */
+  {
+    -1, "mrgb2", "mrgb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ2000) } }
+  },
+/* bctxt $rs,$offset */
+  {
+    IQ2000_INSN_BCTXT, "bctxt", "bctxt", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc0f $offset */
+  {
+    IQ2000_INSN_BC0F, "bc0f", "bc0f", 32,
+    { 0|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc0fl $offset */
+  {
+    IQ2000_INSN_BC0FL, "bc0fl", "bc0fl", 32,
+    { 0|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc3f $offset */
+  {
+    IQ2000_INSN_BC3F, "bc3f", "bc3f", 32,
+    { 0|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc3fl $offset */
+  {
+    IQ2000_INSN_BC3FL, "bc3fl", "bc3fl", 32,
+    { 0|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc0t $offset */
+  {
+    IQ2000_INSN_BC0T, "bc0t", "bc0t", 32,
+    { 0|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc0tl $offset */
+  {
+    IQ2000_INSN_BC0TL, "bc0tl", "bc0tl", 32,
+    { 0|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc3t $offset */
+  {
+    IQ2000_INSN_BC3T, "bc3t", "bc3t", 32,
+    { 0|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bc3tl $offset */
+  {
+    IQ2000_INSN_BC3TL, "bc3tl", "bc3tl", 32,
+    { 0|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* cfc0 $rt,$rd */
+  {
+    IQ2000_INSN_CFC0, "cfc0", "cfc0", 32,
+    { 0|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* cfc1 $rt,$rd */
+  {
+    IQ2000_INSN_CFC1, "cfc1", "cfc1", 32,
+    { 0|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* cfc2 $rt,$rd */
+  {
+    IQ2000_INSN_CFC2, "cfc2", "cfc2", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* cfc3 $rt,$rd */
+  {
+    IQ2000_INSN_CFC3, "cfc3", "cfc3", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* chkhdr $rd,$rt */
+  {
+    IQ2000_INSN_CHKHDR, "chkhdr", "chkhdr", 32,
+    { 0|A(YIELD_INSN)|A(USES_RD)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* ctc0 $rt,$rd */
+  {
+    IQ2000_INSN_CTC0, "ctc0", "ctc0", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* ctc1 $rt,$rd */
+  {
+    IQ2000_INSN_CTC1, "ctc1", "ctc1", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* ctc2 $rt,$rd */
+  {
+    IQ2000_INSN_CTC2, "ctc2", "ctc2", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* ctc3 $rt,$rd */
+  {
+    IQ2000_INSN_CTC3, "ctc3", "ctc3", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* jcr $rs */
+  {
+    IQ2000_INSN_JCR, "jcr", "jcr", 32,
+    { 0|A(USES_RS)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* luc32 $rt,$rd */
+  {
+    IQ2000_INSN_LUC32, "luc32", "luc32", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* luc32l $rt,$rd */
+  {
+    IQ2000_INSN_LUC32L, "luc32l", "luc32l", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* luc64 $rt,$rd */
+  {
+    IQ2000_INSN_LUC64, "luc64", "luc64", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* luc64l $rt,$rd */
+  {
+    IQ2000_INSN_LUC64L, "luc64l", "luc64l", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* luk $rt,$rd */
+  {
+    IQ2000_INSN_LUK, "luk", "luk", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lulck $rt */
+  {
+    IQ2000_INSN_LULCK, "lulck", "lulck", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* lum32 $rt,$rd */
+  {
+    IQ2000_INSN_LUM32, "lum32", "lum32", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lum32l $rt,$rd */
+  {
+    IQ2000_INSN_LUM32L, "lum32l", "lum32l", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lum64 $rt,$rd */
+  {
+    IQ2000_INSN_LUM64, "lum64", "lum64", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lum64l $rt,$rd */
+  {
+    IQ2000_INSN_LUM64L, "lum64l", "lum64l", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lur $rt,$rd */
+  {
+    IQ2000_INSN_LUR, "lur", "lur", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* lurl $rt,$rd */
+  {
+    IQ2000_INSN_LURL, "lurl", "lurl", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* luulck $rt */
+  {
+    IQ2000_INSN_LUULCK, "luulck", "luulck", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* mfc0 $rt,$rd */
+  {
+    IQ2000_INSN_MFC0, "mfc0", "mfc0", 32,
+    { 0|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* mfc1 $rt,$rd */
+  {
+    IQ2000_INSN_MFC1, "mfc1", "mfc1", 32,
+    { 0|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* mfc2 $rt,$rd */
+  {
+    IQ2000_INSN_MFC2, "mfc2", "mfc2", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* mfc3 $rt,$rd */
+  {
+    IQ2000_INSN_MFC3, "mfc3", "mfc3", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(LOAD_DELAY), { (1<<MACH_IQ2000) } }
+  },
+/* mtc0 $rt,$rd */
+  {
+    IQ2000_INSN_MTC0, "mtc0", "mtc0", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* mtc1 $rt,$rd */
+  {
+    IQ2000_INSN_MTC1, "mtc1", "mtc1", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* mtc2 $rt,$rd */
+  {
+    IQ2000_INSN_MTC2, "mtc2", "mtc2", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* mtc3 $rt,$rd */
+  {
+    IQ2000_INSN_MTC3, "mtc3", "mtc3", 32,
+    { 0|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* pkrl $rd,$rt */
+  {
+    IQ2000_INSN_PKRL, "pkrl", "pkrl", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* pkrlr1 $rt,$index,$count */
+  {
+    IQ2000_INSN_PKRLR1, "pkrlr1", "pkrlr1", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* pkrlr30 $rt,$index,$count */
+  {
+    IQ2000_INSN_PKRLR30, "pkrlr30", "pkrlr30", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* rb $rd,$rt */
+  {
+    IQ2000_INSN_RB, "rb", "rb", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* rbr1 $rt,$index,$count */
+  {
+    IQ2000_INSN_RBR1, "rbr1", "rbr1", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* rbr30 $rt,$index,$count */
+  {
+    IQ2000_INSN_RBR30, "rbr30", "rbr30", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* rfe */
+  {
+    IQ2000_INSN_RFE, "rfe", "rfe", 32,
+    { 0, { (1<<MACH_IQ2000) } }
+  },
+/* rx $rd,$rt */
+  {
+    IQ2000_INSN_RX, "rx", "rx", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* rxr1 $rt,$index,$count */
+  {
+    IQ2000_INSN_RXR1, "rxr1", "rxr1", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* rxr30 $rt,$index,$count */
+  {
+    IQ2000_INSN_RXR30, "rxr30", "rxr30", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* sleep */
+  {
+    IQ2000_INSN_SLEEP, "sleep", "sleep", 32,
+    { 0|A(YIELD_INSN), { (1<<MACH_IQ2000) } }
+  },
+/* srrd $rt */
+  {
+    IQ2000_INSN_SRRD, "srrd", "srrd", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* srrdl $rt */
+  {
+    IQ2000_INSN_SRRDL, "srrdl", "srrdl", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* srulck $rt */
+  {
+    IQ2000_INSN_SRULCK, "srulck", "srulck", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* srwr $rt,$rd */
+  {
+    IQ2000_INSN_SRWR, "srwr", "srwr", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* srwru $rt,$rd */
+  {
+    IQ2000_INSN_SRWRU, "srwru", "srwru", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* trapqfl */
+  {
+    IQ2000_INSN_TRAPQFL, "trapqfl", "trapqfl", 32,
+    { 0|A(YIELD_INSN), { (1<<MACH_IQ2000) } }
+  },
+/* trapqne */
+  {
+    IQ2000_INSN_TRAPQNE, "trapqne", "trapqne", 32,
+    { 0|A(YIELD_INSN), { (1<<MACH_IQ2000) } }
+  },
+/* traprel $rt */
+  {
+    IQ2000_INSN_TRAPREL, "traprel", "traprel", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wb $rd,$rt */
+  {
+    IQ2000_INSN_WB, "wb", "wb", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* wbu $rd,$rt */
+  {
+    IQ2000_INSN_WBU, "wbu", "wbu", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* wbr1 $rt,$index,$count */
+  {
+    IQ2000_INSN_WBR1, "wbr1", "wbr1", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wbr1u $rt,$index,$count */
+  {
+    IQ2000_INSN_WBR1U, "wbr1u", "wbr1u", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wbr30 $rt,$index,$count */
+  {
+    IQ2000_INSN_WBR30, "wbr30", "wbr30", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wbr30u $rt,$index,$count */
+  {
+    IQ2000_INSN_WBR30U, "wbr30u", "wbr30u", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wx $rd,$rt */
+  {
+    IQ2000_INSN_WX, "wx", "wx", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* wxu $rd,$rt */
+  {
+    IQ2000_INSN_WXU, "wxu", "wxu", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ2000) } }
+  },
+/* wxr1 $rt,$index,$count */
+  {
+    IQ2000_INSN_WXR1, "wxr1", "wxr1", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wxr1u $rt,$index,$count */
+  {
+    IQ2000_INSN_WXR1U, "wxr1u", "wxr1u", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wxr30 $rt,$index,$count */
+  {
+    IQ2000_INSN_WXR30, "wxr30", "wxr30", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* wxr30u $rt,$index,$count */
+  {
+    IQ2000_INSN_WXR30U, "wxr30u", "wxr30u", 32,
+    { 0|A(YIELD_INSN)|A(USES_RT), { (1<<MACH_IQ2000) } }
+  },
+/* ldw $rt,$lo16($base) */
+  {
+    IQ2000_INSN_LDW, "ldw", "ldw", 32,
+    { 0|A(USES_RT)|A(LOAD_DELAY)|A(EVEN_REG_NUM), { (1<<MACH_IQ2000) } }
+  },
+/* sdw $rt,$lo16($base) */
+  {
+    IQ2000_INSN_SDW, "sdw", "sdw", 32,
+    { 0|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ2000) } }
+  },
+/* j $jmptarg */
+  {
+    IQ2000_INSN_J, "j", "j", 32,
+    { 0|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* jal $jmptarg */
+  {
+    IQ2000_INSN_JAL, "jal", "jal", 32,
+    { 0|A(USES_R31)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* bmb $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB, "bmb", "bmb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ2000) } }
+  },
+/* andoui $rt,$rs,$hi16 */
+  {
+    IQ2000_INSN_ANDOUI_Q10, "andoui-q10", "andoui", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* andoui ${rt-rs},$hi16 */
+  {
+    -1, "andoui2-q10", "andoui", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* orui $rt,$rs,$hi16 */
+  {
+    IQ2000_INSN_ORUI_Q10, "orui-q10", "orui", 32,
+    { 0|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* orui ${rt-rs},$hi16 */
+  {
+    -1, "orui2-q10", "orui", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* mrgb $rd,$rs,$rt,$maskq10 */
+  {
+    IQ2000_INSN_MRGBQ10, "mrgbq10", "mrgb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* mrgb ${rd-rs},$rt,$maskq10 */
+  {
+    -1, "mrgbq102", "mrgb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* j $jmptarg */
+  {
+    IQ2000_INSN_JQ10, "jq10", "j", 32,
+    { 0|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* jal $rt,$jmptarg */
+  {
+    IQ2000_INSN_JALQ10, "jalq10", "jal", 32,
+    { 0|A(USES_RT)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* jal $jmptarg */
+  {
+    IQ2000_INSN_JALQ10_2, "jalq10-2", "jal", 32,
+    { 0|A(USES_RT)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bbil $rs($bitnum),$offset */
+  {
+    IQ2000_INSN_BBIL, "bbil", "bbil", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bbinl $rs($bitnum),$offset */
+  {
+    IQ2000_INSN_BBINL, "bbinl", "bbinl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bbvl $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BBVL, "bbvl", "bbvl", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bbvnl $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BBVNL, "bbvnl", "bbvnl", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bgtzal $rs,$offset */
+  {
+    IQ2000_INSN_BGTZAL, "bgtzal", "bgtzal", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bgtzall $rs,$offset */
+  {
+    IQ2000_INSN_BGTZALL, "bgtzall", "bgtzall", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* blezal $rs,$offset */
+  {
+    IQ2000_INSN_BLEZAL, "blezal", "blezal", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* blezall $rs,$offset */
+  {
+    IQ2000_INSN_BLEZALL, "blezall", "blezall", 32,
+    { 0|A(USES_R31)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bgtz $rs,$offset */
+  {
+    IQ2000_INSN_BGTZ_Q10, "bgtz-q10", "bgtz", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bgtzl $rs,$offset */
+  {
+    IQ2000_INSN_BGTZL_Q10, "bgtzl-q10", "bgtzl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* blez $rs,$offset */
+  {
+    IQ2000_INSN_BLEZ_Q10, "blez-q10", "blez", 32,
+    { 0|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* blezl $rs,$offset */
+  {
+    IQ2000_INSN_BLEZL_Q10, "blezl-q10", "blezl", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bmb $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMB_Q10, "bmb-q10", "bmb", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bmbl $rs,$rt,$offset */
+  {
+    IQ2000_INSN_BMBL, "bmbl", "bmbl", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bri $rs,$offset */
+  {
+    IQ2000_INSN_BRI, "bri", "bri", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* brv $rs,$offset */
+  {
+    IQ2000_INSN_BRV, "brv", "brv", 32,
+    { 0|A(USES_RS)|A(SKIP_CTI)|A(COND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* bctx $rs,$offset */
+  {
+    IQ2000_INSN_BCTX, "bctx", "bctx", 32,
+    { 0|A(USES_RS)|A(UNCOND_CTI)|A(DELAY_SLOT), { (1<<MACH_IQ10) } }
+  },
+/* yield */
+  {
+    IQ2000_INSN_YIELD, "yield", "yield", 32,
+    { 0, { (1<<MACH_IQ10) } }
+  },
+/* crc32 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CRC32, "crc32", "crc32", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* crc32b $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CRC32B, "crc32b", "crc32b", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* cnt1s $rd,$rs */
+  {
+    IQ2000_INSN_CNT1S, "cnt1s", "cnt1s", 32,
+    { 0|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* avail $rd */
+  {
+    IQ2000_INSN_AVAIL, "avail", "avail", 32,
+    { 0|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* free $rd,$rs */
+  {
+    IQ2000_INSN_FREE, "free", "free", 32,
+    { 0|A(USES_RD)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* tstod $rd,$rs */
+  {
+    IQ2000_INSN_TSTOD, "tstod", "tstod", 32,
+    { 0|A(USES_RD)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cmphdr $rd */
+  {
+    IQ2000_INSN_CMPHDR, "cmphdr", "cmphdr", 32,
+    { 0|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* mcid $rd,$rt */
+  {
+    IQ2000_INSN_MCID, "mcid", "mcid", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* dba $rd */
+  {
+    IQ2000_INSN_DBA, "dba", "dba", 32,
+    { 0|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* dbd $rd,$rs,$rt */
+  {
+    IQ2000_INSN_DBD, "dbd", "dbd", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* dpwt $rd,$rs */
+  {
+    IQ2000_INSN_DPWT, "dpwt", "dpwt", 32,
+    { 0|A(USES_RD)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* chkhdr $rd,$rs */
+  {
+    IQ2000_INSN_CHKHDRQ10, "chkhdrq10", "chkhdr", 32,
+    { 0|A(USES_RD)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* rba $rd,$rs,$rt */
+  {
+    IQ2000_INSN_RBA, "rba", "rba", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* rbal $rd,$rs,$rt */
+  {
+    IQ2000_INSN_RBAL, "rbal", "rbal", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* rbar $rd,$rs,$rt */
+  {
+    IQ2000_INSN_RBAR, "rbar", "rbar", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* wba $rd,$rs,$rt */
+  {
+    IQ2000_INSN_WBA, "wba", "wba", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* wbau $rd,$rs,$rt */
+  {
+    IQ2000_INSN_WBAU, "wbau", "wbau", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* wbac $rd,$rs,$rt */
+  {
+    IQ2000_INSN_WBAC, "wbac", "wbac", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* rbi $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_RBI, "rbi", "rbi", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* rbil $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_RBIL, "rbil", "rbil", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* rbir $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_RBIR, "rbir", "rbir", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* wbi $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_WBI, "wbi", "wbi", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* wbic $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_WBIC, "wbic", "wbic", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* wbiu $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_WBIU, "wbiu", "wbiu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* pkrli $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_PKRLI, "pkrli", "pkrli", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* pkrlih $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_PKRLIH, "pkrlih", "pkrlih", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* pkrliu $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_PKRLIU, "pkrliu", "pkrliu", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* pkrlic $rd,$rs,$rt,$bytecount */
+  {
+    IQ2000_INSN_PKRLIC, "pkrlic", "pkrlic", 32,
+    { 0|A(USES_RT)|A(USES_RS)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* pkrla $rd,$rs,$rt */
+  {
+    IQ2000_INSN_PKRLA, "pkrla", "pkrla", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlau $rd,$rs,$rt */
+  {
+    IQ2000_INSN_PKRLAU, "pkrlau", "pkrlau", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlah $rd,$rs,$rt */
+  {
+    IQ2000_INSN_PKRLAH, "pkrlah", "pkrlah", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlac $rd,$rs,$rt */
+  {
+    IQ2000_INSN_PKRLAC, "pkrlac", "pkrlac", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* lock $rd,$rt */
+  {
+    IQ2000_INSN_LOCK, "lock", "lock", 32,
+    { 0|A(USES_RT)|A(USES_RD), { (1<<MACH_IQ10) } }
+  },
+/* unlk $rd,$rt */
+  {
+    IQ2000_INSN_UNLK, "unlk", "unlk", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* swrd $rd,$rt */
+  {
+    IQ2000_INSN_SWRD, "swrd", "swrd", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* swrdl $rd,$rt */
+  {
+    IQ2000_INSN_SWRDL, "swrdl", "swrdl", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* swwr $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SWWR, "swwr", "swwr", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* swwru $rd,$rs,$rt */
+  {
+    IQ2000_INSN_SWWRU, "swwru", "swwru", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* dwrd $rd,$rt */
+  {
+    IQ2000_INSN_DWRD, "dwrd", "dwrd", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* dwrdl $rd,$rt */
+  {
+    IQ2000_INSN_DWRDL, "dwrdl", "dwrdl", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cam36 $rd,$rt,${cam-z},${cam-y} */
+  {
+    IQ2000_INSN_CAM36, "cam36", "cam36", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cam72 $rd,$rt,${cam-y},${cam-z} */
+  {
+    IQ2000_INSN_CAM72, "cam72", "cam72", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cam144 $rd,$rt,${cam-y},${cam-z} */
+  {
+    IQ2000_INSN_CAM144, "cam144", "cam144", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cam288 $rd,$rt,${cam-y},${cam-z} */
+  {
+    IQ2000_INSN_CAM288, "cam288", "cam288", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cm32and $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32AND, "cm32and", "cm32and", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32andn $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32ANDN, "cm32andn", "cm32andn", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32or $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32OR, "cm32or", "cm32or", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32ra $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32RA, "cm32ra", "cm32ra", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32rd $rd,$rt */
+  {
+    IQ2000_INSN_CM32RD, "cm32rd", "cm32rd", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cm32ri $rd,$rt */
+  {
+    IQ2000_INSN_CM32RI, "cm32ri", "cm32ri", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cm32rs $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32RS, "cm32rs", "cm32rs", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32sa $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32SA, "cm32sa", "cm32sa", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32sd $rd,$rt */
+  {
+    IQ2000_INSN_CM32SD, "cm32sd", "cm32sd", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cm32si $rd,$rt */
+  {
+    IQ2000_INSN_CM32SI, "cm32si", "cm32si", 32,
+    { 0|A(USES_RD)|A(USES_RT), { (1<<MACH_IQ10) } }
+  },
+/* cm32ss $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32SS, "cm32ss", "cm32ss", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm32xor $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM32XOR, "cm32xor", "cm32xor", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm64clr $rd,$rt */
+  {
+    IQ2000_INSN_CM64CLR, "cm64clr", "cm64clr", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64ra $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64RA, "cm64ra", "cm64ra", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64rd $rd,$rt */
+  {
+    IQ2000_INSN_CM64RD, "cm64rd", "cm64rd", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64ri $rd,$rt */
+  {
+    IQ2000_INSN_CM64RI, "cm64ri", "cm64ri", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64ria2 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64RIA2, "cm64ria2", "cm64ria2", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64rs $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64RS, "cm64rs", "cm64rs", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64sa $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64SA, "cm64sa", "cm64sa", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64sd $rd,$rt */
+  {
+    IQ2000_INSN_CM64SD, "cm64sd", "cm64sd", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64si $rd,$rt */
+  {
+    IQ2000_INSN_CM64SI, "cm64si", "cm64si", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64sia2 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64SIA2, "cm64sia2", "cm64sia2", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm64ss $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM64SS, "cm64ss", "cm64ss", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria2 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM128RIA2, "cm128ria2", "cm128ria2", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria3 $rd,$rs,$rt,${cm-3z} */
+  {
+    IQ2000_INSN_CM128RIA3, "cm128ria3", "cm128ria3", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria4 $rd,$rs,$rt,${cm-4z} */
+  {
+    IQ2000_INSN_CM128RIA4, "cm128ria4", "cm128ria4", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia2 $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM128SIA2, "cm128sia2", "cm128sia2", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia3 $rd,$rs,$rt,${cm-3z} */
+  {
+    IQ2000_INSN_CM128SIA3, "cm128sia3", "cm128sia3", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(EVEN_REG_NUM), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia4 $rd,$rs,$rt,${cm-4z} */
+  {
+    IQ2000_INSN_CM128SIA4, "cm128sia4", "cm128sia4", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cm128vsa $rd,$rs,$rt */
+  {
+    IQ2000_INSN_CM128VSA, "cm128vsa", "cm128vsa", 32,
+    { 0|A(USES_RD)|A(USES_RT)|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+/* cfc $rd,$rt */
+  {
+    IQ2000_INSN_CFC, "cfc", "cfc", 32,
+    { 0|A(YIELD_INSN)|A(USES_RD)|A(LOAD_DELAY), { (1<<MACH_IQ10) } }
+  },
+/* ctc $rs,$rt */
+  {
+    IQ2000_INSN_CTC, "ctc", "ctc", 32,
+    { 0|A(USES_RS), { (1<<MACH_IQ10) } }
+  },
+};
+
+#undef OP
+#undef A
+
+/* Initialize anything needed to be done once, before any cpu_open call.  */
+static void init_tables PARAMS ((void));
+
+static void
+init_tables ()
+{
+}
+
+static const CGEN_MACH * lookup_mach_via_bfd_name
+  PARAMS ((const CGEN_MACH *, const char *));
+static void build_hw_table  PARAMS ((CGEN_CPU_TABLE *));
+static void build_ifield_table  PARAMS ((CGEN_CPU_TABLE *));
+static void build_operand_table PARAMS ((CGEN_CPU_TABLE *));
+static void build_insn_table    PARAMS ((CGEN_CPU_TABLE *));
+static void iq2000_cgen_rebuild_tables PARAMS ((CGEN_CPU_TABLE *));
+
+/* Subroutine of iq2000_cgen_cpu_open to look up a mach via its bfd name.  */
+
+static const CGEN_MACH *
+lookup_mach_via_bfd_name (table, name)
+     const CGEN_MACH *table;
+     const char *name;
+{
+  while (table->name)
+    {
+      if (strcmp (name, table->bfd_name) == 0)
+	return table;
+      ++table;
+    }
+  abort ();
+}
+
+/* Subroutine of iq2000_cgen_cpu_open to build the hardware table.  */
+
+static void
+build_hw_table (cd)
+     CGEN_CPU_TABLE *cd;
+{
+  int i;
+  int machs = cd->machs;
+  const CGEN_HW_ENTRY *init = & iq2000_cgen_hw_table[0];
+  /* MAX_HW is only an upper bound on the number of selected entries.
+     However each entry is indexed by it's enum so there can be holes in
+     the table.  */
+  const CGEN_HW_ENTRY **selected =
+    (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *));
+
+  cd->hw_table.init_entries = init;
+  cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY);
+  memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *));
+  /* ??? For now we just use machs to determine which ones we want.  */
+  for (i = 0; init[i].name != NULL; ++i)
+    if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH)
+	& machs)
+      selected[init[i].type] = &init[i];
+  cd->hw_table.entries = selected;
+  cd->hw_table.num_entries = MAX_HW;
+}
+
+/* Subroutine of iq2000_cgen_cpu_open to build the hardware table.  */
+
+static void
+build_ifield_table (cd)
+     CGEN_CPU_TABLE *cd;
+{
+  cd->ifld_table = & iq2000_cgen_ifld_table[0];
+}
+
+/* Subroutine of iq2000_cgen_cpu_open to build the hardware table.  */
+
+static void
+build_operand_table (cd)
+     CGEN_CPU_TABLE *cd;
+{
+  int i;
+  int machs = cd->machs;
+  const CGEN_OPERAND *init = & iq2000_cgen_operand_table[0];
+  /* MAX_OPERANDS is only an upper bound on the number of selected entries.
+     However each entry is indexed by it's enum so there can be holes in
+     the table.  */
+  const CGEN_OPERAND **selected =
+    (const CGEN_OPERAND **) xmalloc (MAX_OPERANDS * sizeof (CGEN_OPERAND *));
+
+  cd->operand_table.init_entries = init;
+  cd->operand_table.entry_size = sizeof (CGEN_OPERAND);
+  memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *));
+  /* ??? For now we just use mach to determine which ones we want.  */
+  for (i = 0; init[i].name != NULL; ++i)
+    if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH)
+	& machs)
+      selected[init[i].type] = &init[i];
+  cd->operand_table.entries = selected;
+  cd->operand_table.num_entries = MAX_OPERANDS;
+}
+
+/* Subroutine of iq2000_cgen_cpu_open to build the hardware table.
+   ??? This could leave out insns not supported by the specified mach/isa,
+   but that would cause errors like "foo only supported by bar" to become
+   "unknown insn", so for now we include all insns and require the app to
+   do the checking later.
+   ??? On the other hand, parsing of such insns may require their hardware or
+   operand elements to be in the table [which they mightn't be].  */
+
+static void
+build_insn_table (cd)
+     CGEN_CPU_TABLE *cd;
+{
+  int i;
+  const CGEN_IBASE *ib = & iq2000_cgen_insn_table[0];
+  CGEN_INSN *insns = (CGEN_INSN *) xmalloc (MAX_INSNS * sizeof (CGEN_INSN));
+
+  memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN));
+  for (i = 0; i < MAX_INSNS; ++i)
+    insns[i].base = &ib[i];
+  cd->insn_table.init_entries = insns;
+  cd->insn_table.entry_size = sizeof (CGEN_IBASE);
+  cd->insn_table.num_init_entries = MAX_INSNS;
+}
+
+/* Subroutine of iq2000_cgen_cpu_open to rebuild the tables.  */
+
+static void
+iq2000_cgen_rebuild_tables (cd)
+     CGEN_CPU_TABLE *cd;
+{
+  int i;
+  unsigned int isas = cd->isas;
+  unsigned int machs = cd->machs;
+
+  cd->int_insn_p = CGEN_INT_INSN_P;
+
+  /* Data derived from the isa spec.  */
+#define UNSET (CGEN_SIZE_UNKNOWN + 1)
+  cd->default_insn_bitsize = UNSET;
+  cd->base_insn_bitsize = UNSET;
+  cd->min_insn_bitsize = 65535; /* some ridiculously big number */
+  cd->max_insn_bitsize = 0;
+  for (i = 0; i < MAX_ISAS; ++i)
+    if (((1 << i) & isas) != 0)
+      {
+	const CGEN_ISA *isa = & iq2000_cgen_isa_table[i];
+
+	/* Default insn sizes of all selected isas must be
+	   equal or we set the result to 0, meaning "unknown".  */
+	if (cd->default_insn_bitsize == UNSET)
+	  cd->default_insn_bitsize = isa->default_insn_bitsize;
+	else if (isa->default_insn_bitsize == cd->default_insn_bitsize)
+	  ; /* this is ok */
+	else
+	  cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN;
+
+	/* Base insn sizes of all selected isas must be equal
+	   or we set the result to 0, meaning "unknown".  */
+	if (cd->base_insn_bitsize == UNSET)
+	  cd->base_insn_bitsize = isa->base_insn_bitsize;
+	else if (isa->base_insn_bitsize == cd->base_insn_bitsize)
+	  ; /* this is ok */
+	else
+	  cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN;
+
+	/* Set min,max insn sizes.  */
+	if (isa->min_insn_bitsize < cd->min_insn_bitsize)
+	  cd->min_insn_bitsize = isa->min_insn_bitsize;
+	if (isa->max_insn_bitsize > cd->max_insn_bitsize)
+	  cd->max_insn_bitsize = isa->max_insn_bitsize;
+      }
+
+  /* Data derived from the mach spec.  */
+  for (i = 0; i < MAX_MACHS; ++i)
+    if (((1 << i) & machs) != 0)
+      {
+	const CGEN_MACH *mach = & iq2000_cgen_mach_table[i];
+
+	if (mach->insn_chunk_bitsize != 0)
+	{
+	  if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
+	    {
+	      fprintf (stderr, "iq2000_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
+		       cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
+	      abort ();
+	    }
+
+ 	  cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
+	}
+      }
+
+  /* Determine which hw elements are used by MACH.  */
+  build_hw_table (cd);
+
+  /* Build the ifield table.  */
+  build_ifield_table (cd);
+
+  /* Determine which operands are used by MACH/ISA.  */
+  build_operand_table (cd);
+
+  /* Build the instruction table.  */
+  build_insn_table (cd);
+}
+
+/* Initialize a cpu table and return a descriptor.
+   It's much like opening a file, and must be the first function called.
+   The arguments are a set of (type/value) pairs, terminated with
+   CGEN_CPU_OPEN_END.
+
+   Currently supported values:
+   CGEN_CPU_OPEN_ISAS:    bitmap of values in enum isa_attr
+   CGEN_CPU_OPEN_MACHS:   bitmap of values in enum mach_attr
+   CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name
+   CGEN_CPU_OPEN_ENDIAN:  specify endian choice
+   CGEN_CPU_OPEN_END:     terminates arguments
+
+   ??? Simultaneous multiple isas might not make sense, but it's not (yet)
+   precluded.
+
+   ??? We only support ISO C stdargs here, not K&R.
+   Laziness, plus experiment to see if anything requires K&R - eventually
+   K&R will no longer be supported - e.g. GDB is currently trying this.  */
+
+CGEN_CPU_DESC
+iq2000_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
+{
+  CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE));
+  static int init_p;
+  unsigned int isas = 0;  /* 0 = "unspecified" */
+  unsigned int machs = 0; /* 0 = "unspecified" */
+  enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN;
+  va_list ap;
+
+  if (! init_p)
+    {
+      init_tables ();
+      init_p = 1;
+    }
+
+  memset (cd, 0, sizeof (*cd));
+
+  va_start (ap, arg_type);
+  while (arg_type != CGEN_CPU_OPEN_END)
+    {
+      switch (arg_type)
+	{
+	case CGEN_CPU_OPEN_ISAS :
+	  isas = va_arg (ap, unsigned int);
+	  break;
+	case CGEN_CPU_OPEN_MACHS :
+	  machs = va_arg (ap, unsigned int);
+	  break;
+	case CGEN_CPU_OPEN_BFDMACH :
+	  {
+	    const char *name = va_arg (ap, const char *);
+	    const CGEN_MACH *mach =
+	      lookup_mach_via_bfd_name (iq2000_cgen_mach_table, name);
+
+	    machs |= 1 << mach->num;
+	    break;
+	  }
+	case CGEN_CPU_OPEN_ENDIAN :
+	  endian = va_arg (ap, enum cgen_endian);
+	  break;
+	default :
+	  fprintf (stderr, "iq2000_cgen_cpu_open: unsupported argument `%d'\n",
+		   arg_type);
+	  abort (); /* ??? return NULL? */
+	}
+      arg_type = va_arg (ap, enum cgen_cpu_open_arg);
+    }
+  va_end (ap);
+
+  /* mach unspecified means "all" */
+  if (machs == 0)
+    machs = (1 << MAX_MACHS) - 1;
+  /* base mach is always selected */
+  machs |= 1;
+  /* isa unspecified means "all" */
+  if (isas == 0)
+    isas = (1 << MAX_ISAS) - 1;
+  if (endian == CGEN_ENDIAN_UNKNOWN)
+    {
+      /* ??? If target has only one, could have a default.  */
+      fprintf (stderr, "iq2000_cgen_cpu_open: no endianness specified\n");
+      abort ();
+    }
+
+  cd->isas = isas;
+  cd->machs = machs;
+  cd->endian = endian;
+  /* FIXME: for the sparc case we can determine insn-endianness statically.
+     The worry here is where both data and insn endian can be independently
+     chosen, in which case this function will need another argument.
+     Actually, will want to allow for more arguments in the future anyway.  */
+  cd->insn_endian = endian;
+
+  /* Table (re)builder.  */
+  cd->rebuild_tables = iq2000_cgen_rebuild_tables;
+  iq2000_cgen_rebuild_tables (cd);
+
+  /* Default to not allowing signed overflow.  */
+  cd->signed_overflow_ok_p = 0;
+  
+  return (CGEN_CPU_DESC) cd;
+}
+
+/* Cover fn to iq2000_cgen_cpu_open to handle the simple case of 1 isa, 1 mach.
+   MACH_NAME is the bfd name of the mach.  */
+
+CGEN_CPU_DESC
+iq2000_cgen_cpu_open_1 (mach_name, endian)
+     const char *mach_name;
+     enum cgen_endian endian;
+{
+  return iq2000_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name,
+			       CGEN_CPU_OPEN_ENDIAN, endian,
+			       CGEN_CPU_OPEN_END);
+}
+
+/* Close a cpu table.
+   ??? This can live in a machine independent file, but there's currently
+   no place to put this file (there's no libcgen).  libopcodes is the wrong
+   place as some simulator ports use this but they don't use libopcodes.  */
+
+void
+iq2000_cgen_cpu_close (cd)
+     CGEN_CPU_DESC cd;
+{
+  unsigned int i;
+  CGEN_INSN *insns;
+
+  if (cd->macro_insn_table.init_entries)
+    {
+      insns = cd->macro_insn_table.init_entries;
+      for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns)
+	{
+	  if (CGEN_INSN_RX ((insns)))
+	    regfree(CGEN_INSN_RX (insns));
+	}
+    }
+
+  if (cd->insn_table.init_entries)
+    {
+      insns = cd->insn_table.init_entries;
+      for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
+	{
+	  if (CGEN_INSN_RX (insns))
+	    regfree(CGEN_INSN_RX (insns));
+	}
+    }
+
+  
+
+  if (cd->macro_insn_table.init_entries)
+    free ((CGEN_INSN *) cd->macro_insn_table.init_entries);
+
+  if (cd->insn_table.init_entries)
+    free ((CGEN_INSN *) cd->insn_table.init_entries);
+
+  if (cd->hw_table.entries)
+    free ((CGEN_HW_ENTRY *) cd->hw_table.entries);
+
+  if (cd->operand_table.entries)
+    free ((CGEN_HW_ENTRY *) cd->operand_table.entries);
+
+  free (cd);
+}
+
diff --git a/opcodes/iq2000-desc.h b/opcodes/iq2000-desc.h
new file mode 100644
index 0000000..584c3ded
--- /dev/null
+++ b/opcodes/iq2000-desc.h
@@ -0,0 +1,302 @@
+/* CPU data header for iq2000.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and/or GDB, the GNU debugger.
+
+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 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.
+
+*/
+
+#ifndef IQ2000_CPU_H
+#define IQ2000_CPU_H
+
+#define CGEN_ARCH iq2000
+
+/* Given symbol S, return iq2000_cgen_<S>.  */
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define CGEN_SYM(s) iq2000##_cgen_##s
+#else
+#define CGEN_SYM(s) iq2000/**/_cgen_/**/s
+#endif
+
+
+/* Selected cpu families.  */
+#define HAVE_CPU_IQ2000BF
+#define HAVE_CPU_IQ10BF
+
+#define CGEN_INSN_LSB0_P 1
+
+/* Minimum size of any insn (in bytes).  */
+#define CGEN_MIN_INSN_SIZE 4
+
+/* Maximum size of any insn (in bytes).  */
+#define CGEN_MAX_INSN_SIZE 4
+
+#define CGEN_INT_INSN_P 1
+
+/* Maximum number of syntax elements in an instruction.  */
+#define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 19
+
+/* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
+   e.g. In "b,a foo" the ",a" is an operand.  If mnemonics have operands
+   we can't hash on everything up to the space.  */
+#define CGEN_MNEMONIC_OPERANDS
+
+/* Maximum number of fields in an instruction.  */
+#define CGEN_ACTUAL_MAX_IFMT_OPERANDS 8
+
+/* Enums.  */
+
+/* Enum declaration for .  */
+typedef enum gr_names {
+  H_GR_R0 = 0, H_GR__0 = 0, H_GR_R1 = 1, H_GR__1 = 1
+ , H_GR_R2 = 2, H_GR__2 = 2, H_GR_R3 = 3, H_GR__3 = 3
+ , H_GR_R4 = 4, H_GR__4 = 4, H_GR_R5 = 5, H_GR__5 = 5
+ , H_GR_R6 = 6, H_GR__6 = 6, H_GR_R7 = 7, H_GR__7 = 7
+ , H_GR_R8 = 8, H_GR__8 = 8, H_GR_R9 = 9, H_GR__9 = 9
+ , H_GR_R10 = 10, H_GR__10 = 10, H_GR_R11 = 11, H_GR__11 = 11
+ , H_GR_R12 = 12, H_GR__12 = 12, H_GR_R13 = 13, H_GR__13 = 13
+ , H_GR_R14 = 14, H_GR__14 = 14, H_GR_R15 = 15, H_GR__15 = 15
+ , H_GR_R16 = 16, H_GR__16 = 16, H_GR_R17 = 17, H_GR__17 = 17
+ , H_GR_R18 = 18, H_GR__18 = 18, H_GR_R19 = 19, H_GR__19 = 19
+ , H_GR_R20 = 20, H_GR__20 = 20, H_GR_R21 = 21, H_GR__21 = 21
+ , H_GR_R22 = 22, H_GR__22 = 22, H_GR_R23 = 23, H_GR__23 = 23
+ , H_GR_R24 = 24, H_GR__24 = 24, H_GR_R25 = 25, H_GR__25 = 25
+ , H_GR_R26 = 26, H_GR__26 = 26, H_GR_R27 = 27, H_GR__27 = 27
+ , H_GR_R28 = 28, H_GR__28 = 28, H_GR_R29 = 29, H_GR__29 = 29
+ , H_GR_R30 = 30, H_GR__30 = 30, H_GR_R31 = 31, H_GR__31 = 31
+} GR_NAMES;
+
+/* Enum declaration for primary opcodes.  */
+typedef enum opcodes {
+  OP_SPECIAL = 0, OP_REGIMM = 1, OP_J = 2, OP_JAL = 3
+ , OP_BEQ = 4, OP_BNE = 5, OP_BLEZ = 6, OP_BGTZ = 7
+ , OP_ADDI = 8, OP_ADDIU = 9, OP_SLTI = 10, OP_SLTIU = 11
+ , OP_ANDI = 12, OP_ORI = 13, OP_XORI = 14, OP_LUI = 15
+ , OP_COP0 = 16, OP_COP1 = 17, OP_COP2 = 18, OP_COP3 = 19
+ , OP_BEQL = 20, OP_BNEL = 21, OP_BLEZL = 22, OP_BGTZL = 23
+ , OP_BMB0 = 24, OP_BMB1 = 25, OP_BMB2 = 26, OP_BMB3 = 27
+ , OP_BBI = 28, OP_BBV = 29, OP_BBIN = 30, OP_BBVN = 31
+ , OP_LB = 32, OP_LH = 33, OP_LW = 35, OP_LBU = 36
+ , OP_LHU = 37, OP_RAM = 39, OP_SB = 40, OP_SH = 41
+ , OP_SW = 43, OP_ANDOI = 44, OP_BMB = 45, OP_ORUI = 47
+ , OP_LDW = 48, OP_SDW = 56, OP_ANDOUI = 63
+} OPCODES;
+
+/* Enum declaration for iq10-only primary opcodes.  */
+typedef enum q10_opcodes {
+  OP10_BMB = 6, OP10_ORUI = 15, OP10_BMBL = 22, OP10_ANDOUI = 47
+ , OP10_BBIL = 60, OP10_BBVL = 61, OP10_BBINL = 62, OP10_BBVNL = 63
+} Q10_OPCODES;
+
+/* Enum declaration for branch sub-opcodes.  */
+typedef enum regimm_functions {
+  FUNC_BLTZ = 0, FUNC_BGEZ = 1, FUNC_BLTZL = 2, FUNC_BGEZL = 3
+ , FUNC_BLEZ = 4, FUNC_BGTZ = 5, FUNC_BLEZL = 6, FUNC_BGTZL = 7
+ , FUNC_BRI = 8, FUNC_BRV = 9, FUNC_BCTX = 12, FUNC_BLTZAL = 16
+ , FUNC_BGEZAL = 17, FUNC_BLTZALL = 18, FUNC_BGEZALL = 19, FUNC_BLEZAL = 20
+ , FUNC_BGTZAL = 21, FUNC_BLEZALL = 22, FUNC_BGTZALL = 23
+} REGIMM_FUNCTIONS;
+
+/* Enum declaration for function sub-opcodes.  */
+typedef enum functions {
+  FUNC_SLL = 0, FUNC_SLMV = 1, FUNC_SRL = 2, FUNC_SRA = 3
+ , FUNC_SLLV = 4, FUNC_SRMV = 5, FUNC_SRLV = 6, FUNC_SRAV = 7
+ , FUNC_JR = 8, FUNC_JALR = 9, FUNC_JCR = 10, FUNC_SYSCALL = 12
+ , FUNC_BREAK = 13, FUNC_SLEEP = 14, FUNC_ADD = 32, FUNC_ADDU = 33
+ , FUNC_SUB = 34, FUNC_SUBU = 35, FUNC_AND = 36, FUNC_OR = 37
+ , FUNC_XOR = 38, FUNC_NOR = 39, FUNC_ADO16 = 41, FUNC_SLT = 42
+ , FUNC_SLTU = 43, FUNC_MRGB = 45
+} FUNCTIONS;
+
+/* Enum declaration for iq10-only special function sub-opcodes.  */
+typedef enum q10s_functions {
+  FUNC10_YIELD = 14, FUNC10_CNT1S = 46
+} Q10S_FUNCTIONS;
+
+/* Enum declaration for iq10 function sub-opcodes.  */
+typedef enum cop_functions {
+  FUNC10_CFC = 0, FUNC10_LOCK = 1, FUNC10_CTC = 2, FUNC10_UNLK = 3
+ , FUNC10_SWRD = 4, FUNC10_SWRDL = 5, FUNC10_SWWR = 6, FUNC10_SWWRU = 7
+ , FUNC10_RBA = 8, FUNC10_RBAL = 9, FUNC10_RBAR = 10, FUNC10_DWRD = 12
+ , FUNC10_DWRDL = 13, FUNC10_WBA = 16, FUNC10_WBAU = 17, FUNC10_WBAC = 18
+ , FUNC10_CRC32 = 20, FUNC10_CRC32B = 21, FUNC10_MCID = 32, FUNC10_DBD = 33
+ , FUNC10_DBA = 34, FUNC10_DPWT = 35, FUNC10_AVAIL = 36, FUNC10_FREE = 37
+ , FUNC10_CHKHDR = 38, FUNC10_TSTOD = 39, FUNC10_PKRLA = 40, FUNC10_PKRLAU = 41
+ , FUNC10_PKRLAH = 42, FUNC10_PKRLAC = 43, FUNC10_CMPHDR = 44, FUNC10_CM64RS = 0
+ , FUNC10_CM64RD = 1, FUNC10_CM64RI = 4, FUNC10_CM64CLR = 5, FUNC10_CM64SS = 8
+ , FUNC10_CM64SD = 9, FUNC10_CM64SI = 12, FUNC10_CM64RA = 16, FUNC10_CM64RIA2 = 20
+ , FUNC10_CM128RIA2 = 21, FUNC10_CM64SA = 24, FUNC10_CM64SIA2 = 28, FUNC10_CM128SIA2 = 29
+ , FUNC10_CM32RS = 32, FUNC10_CM32RD = 33, FUNC10_CM32XOR = 34, FUNC10_CM32ANDN = 35
+ , FUNC10_CM32RI = 36, FUNC10_CM128VSA = 38, FUNC10_CM32SS = 40, FUNC10_CM32SD = 41
+ , FUNC10_CM32OR = 42, FUNC10_CM32AND = 43, FUNC10_CM32SI = 44, FUNC10_CM32RA = 48
+ , FUNC10_CM32SA = 56
+} COP_FUNCTIONS;
+
+/* Enum declaration for iq10 function sub-opcodes.  */
+typedef enum cop_cm128_4functions {
+  FUNC10_CM128RIA3 = 4, FUNC10_CM128SIA3 = 6
+} COP_CM128_4FUNCTIONS;
+
+/* Enum declaration for iq10 function sub-opcodes.  */
+typedef enum cop_cm128_3functions {
+  FUNC10_CM128RIA4 = 6, FUNC10_CM128SIA4 = 7
+} COP_CM128_3FUNCTIONS;
+
+/* Enum declaration for iq10 coprocessor sub-opcodes.  */
+typedef enum cop2_functions {
+  FUNC10_PKRLI = 0, FUNC10_PKRLIU = 1, FUNC10_PKRLIH = 2, FUNC10_PKRLIC = 3
+ , FUNC10_RBIR = 1, FUNC10_RBI = 2, FUNC10_RBIL = 3, FUNC10_WBIC = 5
+ , FUNC10_WBI = 6, FUNC10_WBIU = 7
+} COP2_FUNCTIONS;
+
+/* Enum declaration for iq10 coprocessor cam sub-opcodes.  */
+typedef enum cop3_cam_functions {
+  FUNC10_CAM36 = 16, FUNC10_CAM72 = 17, FUNC10_CAM144 = 18, FUNC10_CAM288 = 19
+} COP3_CAM_FUNCTIONS;
+
+/* Attributes.  */
+
+/* Enum declaration for machine type selection.  */
+typedef enum mach_attr {
+  MACH_BASE, MACH_IQ2000, MACH_IQ10, MACH_MAX
+} MACH_ATTR;
+
+/* Enum declaration for instruction set selection.  */
+typedef enum isa_attr {
+  ISA_IQ2000, ISA_MAX
+} ISA_ATTR;
+
+/* Number of architecture variants.  */
+#define MAX_ISAS  1
+#define MAX_MACHS ((int) MACH_MAX)
+
+/* Ifield support.  */
+
+extern const struct cgen_ifld iq2000_cgen_ifld_table[];
+
+/* Ifield attribute indices.  */
+
+/* Enum declaration for cgen_ifld attrs.  */
+typedef enum cgen_ifld_attr {
+  CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
+ , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
+ , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
+} CGEN_IFLD_ATTR;
+
+/* Number of non-boolean elements in cgen_ifld_attr.  */
+#define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)
+
+/* Enum declaration for iq2000 ifield types.  */
+typedef enum ifield_type {
+  IQ2000_F_NIL, IQ2000_F_ANYOF, IQ2000_F_OPCODE, IQ2000_F_RS
+ , IQ2000_F_RT, IQ2000_F_RD, IQ2000_F_SHAMT, IQ2000_F_CP_OP
+ , IQ2000_F_CP_OP_10, IQ2000_F_CP_GRP, IQ2000_F_FUNC, IQ2000_F_IMM
+ , IQ2000_F_RD_RS, IQ2000_F_RD_RT, IQ2000_F_RT_RS, IQ2000_F_JTARG
+ , IQ2000_F_JTARGQ10, IQ2000_F_OFFSET, IQ2000_F_COUNT, IQ2000_F_BYTECOUNT
+ , IQ2000_F_INDEX, IQ2000_F_MASK, IQ2000_F_MASKQ10, IQ2000_F_MASKL
+ , IQ2000_F_EXCODE, IQ2000_F_RSRVD, IQ2000_F_10_11, IQ2000_F_24_19
+ , IQ2000_F_5, IQ2000_F_10, IQ2000_F_25, IQ2000_F_CAM_Z
+ , IQ2000_F_CAM_Y, IQ2000_F_CM_3FUNC, IQ2000_F_CM_4FUNC, IQ2000_F_CM_3Z
+ , IQ2000_F_CM_4Z, IQ2000_F_MAX
+} IFIELD_TYPE;
+
+#define MAX_IFLD ((int) IQ2000_F_MAX)
+
+/* Hardware attribute indices.  */
+
+/* Enum declaration for cgen_hw attrs.  */
+typedef enum cgen_hw_attr {
+  CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
+ , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
+} CGEN_HW_ATTR;
+
+/* Number of non-boolean elements in cgen_hw_attr.  */
+#define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)
+
+/* Enum declaration for iq2000 hardware types.  */
+typedef enum cgen_hw_type {
+  HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
+ , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_MAX
+} CGEN_HW_TYPE;
+
+#define MAX_HW ((int) HW_MAX)
+
+/* Operand attribute indices.  */
+
+/* Enum declaration for cgen_operand attrs.  */
+typedef enum cgen_operand_attr {
+  CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
+ , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
+ , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
+} CGEN_OPERAND_ATTR;
+
+/* Number of non-boolean elements in cgen_operand_attr.  */
+#define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)
+
+/* Enum declaration for iq2000 operand types.  */
+typedef enum cgen_operand_type {
+  IQ2000_OPERAND_PC, IQ2000_OPERAND_RS, IQ2000_OPERAND_RT, IQ2000_OPERAND_RD
+ , 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_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
+ , IQ2000_OPERAND_MAX
+} CGEN_OPERAND_TYPE;
+
+/* Number of operands types.  */
+#define MAX_OPERANDS 32
+
+/* Maximum number of operands referenced by any insn.  */
+#define MAX_OPERAND_INSTANCES 8
+
+/* Insn attribute indices.  */
+
+/* Enum declaration for cgen_insn attrs.  */
+typedef enum cgen_insn_attr {
+  CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
+ , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAX
+ , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_YIELD_INSN, CGEN_INSN_LOAD_DELAY
+ , CGEN_INSN_EVEN_REG_NUM, CGEN_INSN_UNSUPPORTED, CGEN_INSN_USES_RD, CGEN_INSN_USES_RS
+ , CGEN_INSN_USES_RT, CGEN_INSN_USES_R31, CGEN_INSN_END_BOOLS, CGEN_INSN_START_NBOOLS = 31
+ , CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
+} CGEN_INSN_ATTR;
+
+/* Number of non-boolean elements in cgen_insn_attr.  */
+#define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)
+
+/* cgen.h uses things we just defined.  */
+#include "opcode/cgen.h"
+
+/* Attributes.  */
+extern const CGEN_ATTR_TABLE iq2000_cgen_hardware_attr_table[];
+extern const CGEN_ATTR_TABLE iq2000_cgen_ifield_attr_table[];
+extern const CGEN_ATTR_TABLE iq2000_cgen_operand_attr_table[];
+extern const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[];
+
+/* Hardware decls.  */
+
+extern CGEN_KEYWORD iq2000_cgen_opval_gr_names;
+
+
+
+
+#endif /* IQ2000_CPU_H */
diff --git a/opcodes/iq2000-dis.c b/opcodes/iq2000-dis.c
new file mode 100644
index 0000000..49e0120
--- /dev/null
+++ b/opcodes/iq2000-dis.c
@@ -0,0 +1,619 @@
+/* Disassembler interface for targets using CGEN. -*- C -*-
+   CGEN: Cpu tools GENerator
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+- the resultant file is machine generated, cgen-dis.in isn't
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and GDB, the GNU debugger.
+
+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 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.  */
+
+/* ??? Eventually more and more of this stuff can go to cpu-independent files.
+   Keep that in mind.  */
+
+#include "sysdep.h"
+#include <stdio.h>
+#include "ansidecl.h"
+#include "dis-asm.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "iq2000-desc.h"
+#include "iq2000-opc.h"
+#include "opintl.h"
+
+/* Default text to print if an instruction isn't recognized.  */
+#define UNKNOWN_INSN_MSG _("*unknown*")
+
+static void print_normal
+     PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned int, bfd_vma, int));
+static void print_address
+     PARAMS ((CGEN_CPU_DESC, PTR, bfd_vma, unsigned int, bfd_vma, int));
+static void print_keyword
+     PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned int));
+static void print_insn_normal
+     PARAMS ((CGEN_CPU_DESC, PTR, const CGEN_INSN *, CGEN_FIELDS *,
+	      bfd_vma, int));
+static int print_insn
+     PARAMS ((CGEN_CPU_DESC, bfd_vma,  disassemble_info *, char *, unsigned));
+static int default_print_insn
+     PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *));
+static int read_insn
+     PARAMS ((CGEN_CPU_DESC, bfd_vma, disassemble_info *, char *, int,
+	      CGEN_EXTRACT_INFO *, unsigned long *));
+
+/* -- disassembler routines inserted here */
+
+
+void iq2000_cgen_print_operand
+  PARAMS ((CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *,
+           void const *, bfd_vma, int));
+
+/* Main entry point for printing operands.
+   XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
+   of dis-asm.h on cgen.h.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `print_insn_normal', but keeping it
+   separate makes clear the interface between `print_insn_normal' and each of
+   the handlers.  */
+
+void
+iq2000_cgen_print_operand (cd, opindex, xinfo, fields, attrs, pc, length)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     PTR xinfo;
+     CGEN_FIELDS *fields;
+     void const *attrs ATTRIBUTE_UNUSED;
+     bfd_vma pc;
+     int length;
+{
+ disassemble_info *info = (disassemble_info *) xinfo;
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rs, 0);
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      print_address (cd, info, fields->f_imm, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      print_normal (cd, info, fields->f_rt, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      print_normal (cd, info, fields->f_bytecount, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      print_normal (cd, info, fields->f_cam_y, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      print_normal (cd, info, fields->f_cam_z, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      print_normal (cd, info, fields->f_cm_3func, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      print_normal (cd, info, fields->f_cm_3z, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      print_normal (cd, info, fields->f_cm_4func, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      print_normal (cd, info, fields->f_cm_4z, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_COUNT :
+      print_normal (cd, info, fields->f_count, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      print_normal (cd, info, fields->f_excode, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_HI16 :
+      print_normal (cd, info, fields->f_imm, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_IMM :
+      print_normal (cd, info, fields->f_imm, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_INDEX :
+      print_normal (cd, info, fields->f_index, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      print_address (cd, info, fields->f_jtarg, 0|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      print_address (cd, info, fields->f_jtargq10, 0|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
+      break;
+    case IQ2000_OPERAND_LO16 :
+      print_normal (cd, info, fields->f_imm, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_MASK :
+      print_normal (cd, info, fields->f_mask, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_MASKL :
+      print_normal (cd, info, fields->f_maskl, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      print_normal (cd, info, fields->f_maskq10, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_MASKR :
+      print_normal (cd, info, fields->f_rs, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      print_normal (cd, info, fields->f_imm, 0, pc, length);
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      print_address (cd, info, fields->f_offset, 0|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
+      break;
+    case IQ2000_OPERAND_RD :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rd, 0);
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rd_rs, 0|(1<<CGEN_OPERAND_VIRTUAL));
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rd_rt, 0|(1<<CGEN_OPERAND_VIRTUAL));
+      break;
+    case IQ2000_OPERAND_RS :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rs, 0);
+      break;
+    case IQ2000_OPERAND_RT :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rt, 0);
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      print_keyword (cd, info, & iq2000_cgen_opval_gr_names, fields->f_rt_rs, 0|(1<<CGEN_OPERAND_VIRTUAL));
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      print_normal (cd, info, fields->f_shamt, 0, pc, length);
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while printing insn.\n"),
+	       opindex);
+    abort ();
+  }
+}
+
+cgen_print_fn * const iq2000_cgen_print_handlers[] = 
+{
+  print_insn_normal,
+};
+
+
+void
+iq2000_cgen_init_dis (cd)
+     CGEN_CPU_DESC cd;
+{
+  iq2000_cgen_init_opcode_table (cd);
+  iq2000_cgen_init_ibld_table (cd);
+  cd->print_handlers = & iq2000_cgen_print_handlers[0];
+  cd->print_operand = iq2000_cgen_print_operand;
+}
+
+
+/* Default print handler.  */
+
+static void
+print_normal (cd, dis_info, value, attrs, pc, length)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     PTR dis_info;
+     long value;
+     unsigned int attrs;
+     bfd_vma pc ATTRIBUTE_UNUSED;
+     int length ATTRIBUTE_UNUSED;
+{
+  disassemble_info *info = (disassemble_info *) dis_info;
+
+#ifdef CGEN_PRINT_NORMAL
+  CGEN_PRINT_NORMAL (cd, info, value, attrs, pc, length);
+#endif
+
+  /* Print the operand as directed by the attributes.  */
+  if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
+    ; /* nothing to do */
+  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SIGNED))
+    (*info->fprintf_func) (info->stream, "%ld", value);
+  else
+    (*info->fprintf_func) (info->stream, "0x%lx", value);
+}
+
+/* Default address handler.  */
+
+static void
+print_address (cd, dis_info, value, attrs, pc, length)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     PTR dis_info;
+     bfd_vma value;
+     unsigned int attrs;
+     bfd_vma pc ATTRIBUTE_UNUSED;
+     int length ATTRIBUTE_UNUSED;
+{
+  disassemble_info *info = (disassemble_info *) dis_info;
+
+#ifdef CGEN_PRINT_ADDRESS
+  CGEN_PRINT_ADDRESS (cd, info, value, attrs, pc, length);
+#endif
+
+  /* Print the operand as directed by the attributes.  */
+  if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
+    ; /* nothing to do */
+  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_PCREL_ADDR))
+    (*info->print_address_func) (value, info);
+  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_ABS_ADDR))
+    (*info->print_address_func) (value, info);
+  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SIGNED))
+    (*info->fprintf_func) (info->stream, "%ld", (long) value);
+  else
+    (*info->fprintf_func) (info->stream, "0x%lx", (long) value);
+}
+
+/* Keyword print handler.  */
+
+static void
+print_keyword (cd, dis_info, keyword_table, value, attrs)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     PTR dis_info;
+     CGEN_KEYWORD *keyword_table;
+     long value;
+     unsigned int attrs ATTRIBUTE_UNUSED;
+{
+  disassemble_info *info = (disassemble_info *) dis_info;
+  const CGEN_KEYWORD_ENTRY *ke;
+
+  ke = cgen_keyword_lookup_value (keyword_table, value);
+  if (ke != NULL)
+    (*info->fprintf_func) (info->stream, "%s", ke->name);
+  else
+    (*info->fprintf_func) (info->stream, "???");
+}
+
+/* Default insn printer.
+
+   DIS_INFO is defined as `PTR' so the disassembler needn't know anything
+   about disassemble_info.  */
+
+static void
+print_insn_normal (cd, dis_info, insn, fields, pc, length)
+     CGEN_CPU_DESC cd;
+     PTR dis_info;
+     const CGEN_INSN *insn;
+     CGEN_FIELDS *fields;
+     bfd_vma pc;
+     int length;
+{
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  disassemble_info *info = (disassemble_info *) dis_info;
+  const CGEN_SYNTAX_CHAR_TYPE *syn;
+
+  CGEN_INIT_PRINT (cd);
+
+  for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
+    {
+      if (CGEN_SYNTAX_MNEMONIC_P (*syn))
+	{
+	  (*info->fprintf_func) (info->stream, "%s", CGEN_INSN_MNEMONIC (insn));
+	  continue;
+	}
+      if (CGEN_SYNTAX_CHAR_P (*syn))
+	{
+	  (*info->fprintf_func) (info->stream, "%c", CGEN_SYNTAX_CHAR (*syn));
+	  continue;
+	}
+
+      /* We have an operand.  */
+      iq2000_cgen_print_operand (cd, CGEN_SYNTAX_FIELD (*syn), info,
+				 fields, CGEN_INSN_ATTRS (insn), pc, length);
+    }
+}
+
+/* Subroutine of print_insn. Reads an insn into the given buffers and updates
+   the extract info.
+   Returns 0 if all is well, non-zero otherwise.  */
+
+static int
+read_insn (cd, pc, info, buf, buflen, ex_info, insn_value)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     bfd_vma pc;
+     disassemble_info *info;
+     char *buf;
+     int buflen;
+     CGEN_EXTRACT_INFO *ex_info;
+     unsigned long *insn_value;
+{
+  int status = (*info->read_memory_func) (pc, buf, buflen, info);
+  if (status != 0)
+    {
+      (*info->memory_error_func) (status, pc, info);
+      return -1;
+    }
+
+  ex_info->dis_info = info;
+  ex_info->valid = (1 << buflen) - 1;
+  ex_info->insn_bytes = buf;
+
+  *insn_value = bfd_get_bits (buf, buflen * 8, info->endian == BFD_ENDIAN_BIG);
+  return 0;
+}
+
+/* Utility to print an insn.
+   BUF is the base part of the insn, target byte order, BUFLEN bytes long.
+   The result is the size of the insn in bytes or zero for an unknown insn
+   or -1 if an error occurs fetching data (memory_error_func will have
+   been called).  */
+
+static int
+print_insn (cd, pc, info, buf, buflen)
+     CGEN_CPU_DESC cd;
+     bfd_vma pc;
+     disassemble_info *info;
+     char *buf;
+     unsigned int buflen;
+{
+  CGEN_INSN_INT insn_value;
+  const CGEN_INSN_LIST *insn_list;
+  CGEN_EXTRACT_INFO ex_info;
+  int basesize;
+
+  /* Extract base part of instruction, just in case CGEN_DIS_* uses it. */
+  basesize = cd->base_insn_bitsize < buflen * 8 ?
+                                     cd->base_insn_bitsize : buflen * 8;
+  insn_value = cgen_get_insn_value (cd, buf, basesize);
+
+
+  /* Fill in ex_info fields like read_insn would.  Don't actually call
+     read_insn, since the incoming buffer is already read (and possibly
+     modified a la m32r).  */
+  ex_info.valid = (1 << buflen) - 1;
+  ex_info.dis_info = info;
+  ex_info.insn_bytes = buf;
+
+  /* The instructions are stored in hash lists.
+     Pick the first one and keep trying until we find the right one.  */
+
+  insn_list = CGEN_DIS_LOOKUP_INSN (cd, buf, insn_value);
+  while (insn_list != NULL)
+    {
+      const CGEN_INSN *insn = insn_list->insn;
+      CGEN_FIELDS fields;
+      int length;
+      unsigned long insn_value_cropped;
+
+#ifdef CGEN_VALIDATE_INSN_SUPPORTED 
+      /* Not needed as insn shouldn't be in hash lists if not supported.  */
+      /* Supported by this cpu?  */
+      if (! iq2000_cgen_insn_supported (cd, insn))
+        {
+          insn_list = CGEN_DIS_NEXT_INSN (insn_list);
+	  continue;
+        }
+#endif
+
+      /* Basic bit mask must be correct.  */
+      /* ??? May wish to allow target to defer this check until the extract
+	 handler.  */
+
+      /* Base size may exceed this instruction's size.  Extract the
+         relevant part from the buffer. */
+      if ((unsigned) (CGEN_INSN_BITSIZE (insn) / 8) < buflen &&
+	  (unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
+	insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn), 
+					   info->endian == BFD_ENDIAN_BIG);
+      else
+	insn_value_cropped = insn_value;
+
+      if ((insn_value_cropped & CGEN_INSN_BASE_MASK (insn))
+	  == CGEN_INSN_BASE_VALUE (insn))
+	{
+	  /* Printing is handled in two passes.  The first pass parses the
+	     machine insn and extracts the fields.  The second pass prints
+	     them.  */
+
+	  /* Make sure the entire insn is loaded into insn_value, if it
+	     can fit.  */
+	  if (((unsigned) CGEN_INSN_BITSIZE (insn) > cd->base_insn_bitsize) &&
+	      (unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
+	    {
+	      unsigned long full_insn_value;
+	      int rc = read_insn (cd, pc, info, buf,
+				  CGEN_INSN_BITSIZE (insn) / 8,
+				  & ex_info, & full_insn_value);
+	      if (rc != 0)
+		return rc;
+	      length = CGEN_EXTRACT_FN (cd, insn)
+		(cd, insn, &ex_info, full_insn_value, &fields, pc);
+	    }
+	  else
+	    length = CGEN_EXTRACT_FN (cd, insn)
+	      (cd, insn, &ex_info, insn_value_cropped, &fields, pc);
+
+	  /* length < 0 -> error */
+	  if (length < 0)
+	    return length;
+	  if (length > 0)
+	    {
+	      CGEN_PRINT_FN (cd, insn) (cd, info, insn, &fields, pc, length);
+	      /* length is in bits, result is in bytes */
+	      return length / 8;
+	    }
+	}
+
+      insn_list = CGEN_DIS_NEXT_INSN (insn_list);
+    }
+
+  return 0;
+}
+
+/* Default value for CGEN_PRINT_INSN.
+   The result is the size of the insn in bytes or zero for an unknown insn
+   or -1 if an error occured fetching bytes.  */
+
+#ifndef CGEN_PRINT_INSN
+#define CGEN_PRINT_INSN default_print_insn
+#endif
+
+static int
+default_print_insn (cd, pc, info)
+     CGEN_CPU_DESC cd;
+     bfd_vma pc;
+     disassemble_info *info;
+{
+  char buf[CGEN_MAX_INSN_SIZE];
+  int buflen;
+  int status;
+
+  /* Attempt to read the base part of the insn.  */
+  buflen = cd->base_insn_bitsize / 8;
+  status = (*info->read_memory_func) (pc, buf, buflen, info);
+
+  /* Try again with the minimum part, if min < base.  */
+  if (status != 0 && (cd->min_insn_bitsize < cd->base_insn_bitsize))
+    {
+      buflen = cd->min_insn_bitsize / 8;
+      status = (*info->read_memory_func) (pc, buf, buflen, info);
+    }
+
+  if (status != 0)
+    {
+      (*info->memory_error_func) (status, pc, info);
+      return -1;
+    }
+
+  return print_insn (cd, pc, info, buf, buflen);
+}
+
+/* Main entry point.
+   Print one instruction from PC on INFO->STREAM.
+   Return the size of the instruction (in bytes).  */
+
+typedef struct cpu_desc_list {
+  struct cpu_desc_list *next;
+  int isa;
+  int mach;
+  int endian;
+  CGEN_CPU_DESC cd;
+} cpu_desc_list;
+
+int
+print_insn_iq2000 (pc, info)
+     bfd_vma pc;
+     disassemble_info *info;
+{
+  static cpu_desc_list *cd_list = 0;
+  cpu_desc_list *cl = 0;
+  static CGEN_CPU_DESC cd = 0;
+  static int prev_isa;
+  static int prev_mach;
+  static int prev_endian;
+  int length;
+  int isa,mach;
+  int endian = (info->endian == BFD_ENDIAN_BIG
+		? CGEN_ENDIAN_BIG
+		: CGEN_ENDIAN_LITTLE);
+  enum bfd_architecture arch;
+
+  /* ??? gdb will set mach but leave the architecture as "unknown" */
+#ifndef CGEN_BFD_ARCH
+#define CGEN_BFD_ARCH bfd_arch_iq2000
+#endif
+  arch = info->arch;
+  if (arch == bfd_arch_unknown)
+    arch = CGEN_BFD_ARCH;
+   
+  /* There's no standard way to compute the machine or isa number
+     so we leave it to the target.  */
+#ifdef CGEN_COMPUTE_MACH
+  mach = CGEN_COMPUTE_MACH (info);
+#else
+  mach = info->mach;
+#endif
+
+#ifdef CGEN_COMPUTE_ISA
+  isa = CGEN_COMPUTE_ISA (info);
+#else
+  isa = info->insn_sets;
+#endif
+
+  /* If we've switched cpu's, try to find a handle we've used before */
+  if (cd
+      && (isa != prev_isa
+	  || mach != prev_mach
+	  || endian != prev_endian))
+    {
+      cd = 0;
+      for (cl = cd_list; cl; cl = cl->next)
+	{
+	  if (cl->isa == isa &&
+	      cl->mach == mach &&
+	      cl->endian == endian)
+	    {
+	      cd = cl->cd;
+	      break;
+	    }
+	}
+    } 
+
+  /* If we haven't initialized yet, initialize the opcode table.  */
+  if (! cd)
+    {
+      const bfd_arch_info_type *arch_type = bfd_lookup_arch (arch, mach);
+      const char *mach_name;
+
+      if (!arch_type)
+	abort ();
+      mach_name = arch_type->printable_name;
+
+      prev_isa = isa;
+      prev_mach = mach;
+      prev_endian = endian;
+      cd = iq2000_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa,
+				 CGEN_CPU_OPEN_BFDMACH, mach_name,
+				 CGEN_CPU_OPEN_ENDIAN, prev_endian,
+				 CGEN_CPU_OPEN_END);
+      if (!cd)
+	abort ();
+
+      /* save this away for future reference */
+      cl = xmalloc (sizeof (struct cpu_desc_list));
+      cl->cd = cd;
+      cl->isa = isa;
+      cl->mach = mach;
+      cl->endian = endian;
+      cl->next = cd_list;
+      cd_list = cl;
+
+      iq2000_cgen_init_dis (cd);
+    }
+
+  /* We try to have as much common code as possible.
+     But at this point some targets need to take over.  */
+  /* ??? Some targets may need a hook elsewhere.  Try to avoid this,
+     but if not possible try to move this hook elsewhere rather than
+     have two hooks.  */
+  length = CGEN_PRINT_INSN (cd, pc, info);
+  if (length > 0)
+    return length;
+  if (length < 0)
+    return -1;
+
+  (*info->fprintf_func) (info->stream, UNKNOWN_INSN_MSG);
+  return cd->default_insn_bitsize / 8;
+}
diff --git a/opcodes/iq2000-ibld.c b/opcodes/iq2000-ibld.c
new file mode 100644
index 0000000..5a29228
--- /dev/null
+++ b/opcodes/iq2000-ibld.c
@@ -0,0 +1,1394 @@
+/* Instruction building/extraction support for iq2000. -*- C -*-
+
+THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator.
+- the resultant file is machine generated, cgen-ibld.in isn't
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and GDB, the GNU debugger.
+
+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 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.  */
+
+/* ??? Eventually more and more of this stuff can go to cpu-independent files.
+   Keep that in mind.  */
+
+#include "sysdep.h"
+#include <stdio.h>
+#include "ansidecl.h"
+#include "dis-asm.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "iq2000-desc.h"
+#include "iq2000-opc.h"
+#include "opintl.h"
+#include "safe-ctype.h"
+
+#undef  min
+#define min(a,b) ((a) < (b) ? (a) : (b))
+#undef  max
+#define max(a,b) ((a) > (b) ? (a) : (b))
+
+/* Used by the ifield rtx function.  */
+#define FLD(f) (fields->f)
+
+static const char * insert_normal
+     PARAMS ((CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int,
+	      unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR));
+static const char * insert_insn_normal
+     PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *,
+	      CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
+static int extract_normal
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
+	      unsigned int, unsigned int, unsigned int, unsigned int,
+	      unsigned int, unsigned int, bfd_vma, long *));
+static int extract_insn_normal
+     PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
+	      CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma));
+#if CGEN_INT_INSN_P
+static void put_insn_int_value
+     PARAMS ((CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT));
+#endif
+#if ! CGEN_INT_INSN_P
+static CGEN_INLINE void insert_1
+     PARAMS ((CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *));
+static CGEN_INLINE int fill_cache
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *,  int, int, bfd_vma));
+static CGEN_INLINE long extract_1
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int,
+	      unsigned char *, bfd_vma));
+#endif
+
+/* Operand insertion.  */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of insert_normal.  */
+
+static CGEN_INLINE void
+insert_1 (cd, value, start, length, word_length, bufp)
+     CGEN_CPU_DESC cd;
+     unsigned long value;
+     int start,length,word_length;
+     unsigned char *bufp;
+{
+  unsigned long x,mask;
+  int shift;
+
+  x = cgen_get_insn_value (cd, bufp, word_length);
+
+  /* Written this way to avoid undefined behaviour.  */
+  mask = (((1L << (length - 1)) - 1) << 1) | 1;
+  if (CGEN_INSN_LSB0_P)
+    shift = (start + 1) - length;
+  else
+    shift = (word_length - (start + length));
+  x = (x & ~(mask << shift)) | ((value & mask) << shift);
+
+  cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default insertion routine.
+
+   ATTRS is a mask of the boolean attributes.
+   WORD_OFFSET is the offset in bits from the start of the insn of the value.
+   WORD_LENGTH is the length of the word in bits in which the value resides.
+   START is the starting bit number in the word, architecture origin.
+   LENGTH is the length of VALUE in bits.
+   TOTAL_LENGTH is the total length of the insn in bits.
+
+   The result is an error message or NULL if success.  */
+
+/* ??? This duplicates functionality with bfd's howto table and
+   bfd_install_relocation.  */
+/* ??? This doesn't handle bfd_vma's.  Create another function when
+   necessary.  */
+
+static const char *
+insert_normal (cd, value, attrs, word_offset, start, length, word_length,
+	       total_length, buffer)
+     CGEN_CPU_DESC cd;
+     long value;
+     unsigned int attrs;
+     unsigned int word_offset, start, length, word_length, total_length;
+     CGEN_INSN_BYTES_PTR buffer;
+{
+  static char errbuf[100];
+  /* Written this way to avoid undefined behaviour.  */
+  unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+  /* If LENGTH is zero, this operand doesn't contribute to the value.  */
+  if (length == 0)
+    return NULL;
+
+#if 0
+  if (CGEN_INT_INSN_P
+      && word_offset != 0)
+    abort ();
+#endif
+
+  if (word_length > 32)
+    abort ();
+
+  /* For architectures with insns smaller than the base-insn-bitsize,
+     word_length may be too big.  */
+  if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+    {
+      if (word_offset == 0
+	  && word_length > total_length)
+	word_length = total_length;
+    }
+
+  /* Ensure VALUE will fit.  */
+  if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT))
+    {
+      long minval = - (1L << (length - 1));
+      unsigned long maxval = mask;
+      
+      if ((value > 0 && (unsigned long) value > maxval)
+	  || value < minval)
+	{
+	  /* xgettext:c-format */
+	  sprintf (errbuf,
+		   _("operand out of range (%ld not between %ld and %lu)"),
+		   value, minval, maxval);
+	  return errbuf;
+	}
+    }
+  else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED))
+    {
+      unsigned long maxval = mask;
+      
+      if ((unsigned long) value > maxval)
+	{
+	  /* xgettext:c-format */
+	  sprintf (errbuf,
+		   _("operand out of range (%lu not between 0 and %lu)"),
+		   value, maxval);
+	  return errbuf;
+	}
+    }
+  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
+		/* xgettext:c-format */
+		(errbuf, _("operand out of range (%ld not between %ld and %ld)"),
+		 value, minval, maxval);
+	      return errbuf;
+	    }
+	}
+    }
+
+#if CGEN_INT_INSN_P
+
+  {
+    int shift;
+
+    if (CGEN_INSN_LSB0_P)
+      shift = (word_offset + start + 1) - length;
+    else
+      shift = total_length - (word_offset + start + length);
+    *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift);
+  }
+
+#else /* ! CGEN_INT_INSN_P */
+
+  {
+    unsigned char *bufp = (unsigned char *) buffer + word_offset / 8;
+
+    insert_1 (cd, value, start, length, word_length, bufp);
+  }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  return NULL;
+}
+
+/* Default insn builder (insert handler).
+   The instruction is recorded in CGEN_INT_INSN_P byte order (meaning
+   that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is
+   recorded in host byte order, otherwise BUFFER is an array of bytes
+   and the value is recorded in target byte order).
+   The result is an error message or NULL if success.  */
+
+static const char *
+insert_insn_normal (cd, insn, fields, buffer, pc)
+     CGEN_CPU_DESC cd;
+     const CGEN_INSN * insn;
+     CGEN_FIELDS * fields;
+     CGEN_INSN_BYTES_PTR buffer;
+     bfd_vma pc;
+{
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  unsigned long value;
+  const CGEN_SYNTAX_CHAR_TYPE * syn;
+
+  CGEN_INIT_INSERT (cd);
+  value = CGEN_INSN_BASE_VALUE (insn);
+
+  /* If we're recording insns as numbers (rather than a string of bytes),
+     target byte order handling is deferred until later.  */
+
+#if CGEN_INT_INSN_P
+
+  put_insn_int_value (cd, buffer, cd->base_insn_bitsize,
+		      CGEN_FIELDS_BITSIZE (fields), value);
+
+#else
+
+  cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
+					(unsigned) CGEN_FIELDS_BITSIZE (fields)),
+		       value);
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  /* ??? It would be better to scan the format's fields.
+     Still need to be able to insert a value based on the operand though;
+     e.g. storing a branch displacement that got resolved later.
+     Needs more thought first.  */
+
+  for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn)
+    {
+      const char *errmsg;
+
+      if (CGEN_SYNTAX_CHAR_P (* syn))
+	continue;
+
+      errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+				       fields, buffer, pc);
+      if (errmsg)
+	return errmsg;
+    }
+
+  return NULL;
+}
+
+#if CGEN_INT_INSN_P
+/* Cover function to store an insn value into an integral insn.  Must go here
+ because it needs <prefix>-desc.h for CGEN_INT_INSN_P.  */
+
+static void
+put_insn_int_value (cd, buf, length, insn_length, value)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     CGEN_INSN_BYTES_PTR buf;
+     int length;
+     int insn_length;
+     CGEN_INSN_INT value;
+{
+  /* For architectures with insns smaller than the base-insn-bitsize,
+     length may be too big.  */
+  if (length > insn_length)
+    *buf = value;
+  else
+    {
+      int shift = insn_length - length;
+      /* Written this way to avoid undefined behaviour.  */
+      CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1;
+      *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
+    }
+}
+#endif
+
+/* Operand extraction.  */
+
+#if ! CGEN_INT_INSN_P
+
+/* Subroutine of extract_normal.
+   Ensure sufficient bytes are cached in EX_INFO.
+   OFFSET is the offset in bytes from the start of the insn of the value.
+   BYTES is the length of the needed value.
+   Returns 1 for success, 0 for failure.  */
+
+static CGEN_INLINE int
+fill_cache (cd, ex_info, offset, bytes, pc)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     CGEN_EXTRACT_INFO *ex_info;
+     int offset, bytes;
+     bfd_vma pc;
+{
+  /* It's doubtful that the middle part has already been fetched so
+     we don't optimize that case.  kiss.  */
+  unsigned int mask;
+  disassemble_info *info = (disassemble_info *) ex_info->dis_info;
+
+  /* First do a quick check.  */
+  mask = (1 << bytes) - 1;
+  if (((ex_info->valid >> offset) & mask) == mask)
+    return 1;
+
+  /* Search for the first byte we need to read.  */
+  for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1)
+    if (! (mask & ex_info->valid))
+      break;
+
+  if (bytes)
+    {
+      int status;
+
+      pc += offset;
+      status = (*info->read_memory_func)
+	(pc, ex_info->insn_bytes + offset, bytes, info);
+
+      if (status != 0)
+	{
+	  (*info->memory_error_func) (status, pc, info);
+	  return 0;
+	}
+
+      ex_info->valid |= ((1 << bytes) - 1) << offset;
+    }
+
+  return 1;
+}
+
+/* Subroutine of extract_normal.  */
+
+static CGEN_INLINE long
+extract_1 (cd, ex_info, start, length, word_length, bufp, pc)
+     CGEN_CPU_DESC cd;
+     CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED;
+     int start,length,word_length;
+     unsigned char *bufp;
+     bfd_vma pc ATTRIBUTE_UNUSED;
+{
+  unsigned long x;
+  int shift;
+#if 0
+  int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
+#endif
+  x = cgen_get_insn_value (cd, bufp, word_length);
+
+  if (CGEN_INSN_LSB0_P)
+    shift = (start + 1) - length;
+  else
+    shift = (word_length - (start + length));
+  return x >> shift;
+}
+
+#endif /* ! CGEN_INT_INSN_P */
+
+/* Default extraction routine.
+
+   INSN_VALUE is the first base_insn_bitsize bits of the insn in host order,
+   or sometimes less for cases like the m32r where the base insn size is 32
+   but some insns are 16 bits.
+   ATTRS is a mask of the boolean attributes.  We only need `SIGNED',
+   but for generality we take a bitmask of all of them.
+   WORD_OFFSET is the offset in bits from the start of the insn of the value.
+   WORD_LENGTH is the length of the word in bits in which the value resides.
+   START is the starting bit number in the word, architecture origin.
+   LENGTH is the length of VALUE in bits.
+   TOTAL_LENGTH is the total length of the insn in bits.
+
+   Returns 1 for success, 0 for failure.  */
+
+/* ??? The return code isn't properly used.  wip.  */
+
+/* ??? This doesn't handle bfd_vma's.  Create another function when
+   necessary.  */
+
+static int
+extract_normal (cd, ex_info, insn_value, attrs, word_offset, start, length,
+		word_length, total_length, pc, valuep)
+     CGEN_CPU_DESC cd;
+#if ! CGEN_INT_INSN_P
+     CGEN_EXTRACT_INFO *ex_info;
+#else
+     CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED;
+#endif
+     CGEN_INSN_INT insn_value;
+     unsigned int attrs;
+     unsigned int word_offset, start, length, word_length, total_length;
+#if ! CGEN_INT_INSN_P
+     bfd_vma pc;
+#else
+     bfd_vma pc ATTRIBUTE_UNUSED;
+#endif
+     long *valuep;
+{
+  long value, mask;
+
+  /* If LENGTH is zero, this operand doesn't contribute to the value
+     so give it a standard value of zero.  */
+  if (length == 0)
+    {
+      *valuep = 0;
+      return 1;
+    }
+
+#if 0
+  if (CGEN_INT_INSN_P
+      && word_offset != 0)
+    abort ();
+#endif
+
+  if (word_length > 32)
+    abort ();
+
+  /* For architectures with insns smaller than the insn-base-bitsize,
+     word_length may be too big.  */
+  if (cd->min_insn_bitsize < cd->base_insn_bitsize)
+    {
+      if (word_offset == 0
+	  && word_length > total_length)
+	word_length = total_length;
+    }
+
+  /* Does the value reside in INSN_VALUE, and at the right alignment?  */
+
+  if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length))
+    {
+      if (CGEN_INSN_LSB0_P)
+	value = insn_value >> ((word_offset + start + 1) - length);
+      else
+	value = insn_value >> (total_length - ( word_offset + start + length));
+    }
+
+#if ! CGEN_INT_INSN_P
+
+  else
+    {
+      unsigned char *bufp = ex_info->insn_bytes + word_offset / 8;
+
+      if (word_length > 32)
+	abort ();
+
+      if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0)
+	return 0;
+
+      value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc);
+    }
+
+#endif /* ! CGEN_INT_INSN_P */
+
+  /* Written this way to avoid undefined behaviour.  */
+  mask = (((1L << (length - 1)) - 1) << 1) | 1;
+
+  value &= mask;
+  /* sign extend? */
+  if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)
+      && (value & (1L << (length - 1))))
+    value |= ~mask;
+
+  *valuep = value;
+
+  return 1;
+}
+
+/* Default insn extractor.
+
+   INSN_VALUE is the first base_insn_bitsize bits, translated to host order.
+   The extracted fields are stored in FIELDS.
+   EX_INFO is used to handle reading variable length insns.
+   Return the length of the insn in bits, or 0 if no match,
+   or -1 if an error occurs fetching data (memory_error_func will have
+   been called).  */
+
+static int
+extract_insn_normal (cd, insn, ex_info, insn_value, fields, pc)
+     CGEN_CPU_DESC cd;
+     const CGEN_INSN *insn;
+     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_INSN_INT insn_value;
+     CGEN_FIELDS *fields;
+     bfd_vma pc;
+{
+  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
+  const CGEN_SYNTAX_CHAR_TYPE *syn;
+
+  CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
+
+  CGEN_INIT_EXTRACT (cd);
+
+  for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
+    {
+      int length;
+
+      if (CGEN_SYNTAX_CHAR_P (*syn))
+	continue;
+
+      length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn),
+					ex_info, insn_value, fields, pc);
+      if (length <= 0)
+	return length;
+    }
+
+  /* We recognized and successfully extracted this insn.  */
+  return CGEN_INSN_BITSIZE (insn);
+}
+
+/* machine generated code added here */
+
+const char * iq2000_cgen_insert_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
+
+/* Main entry point for operand insertion.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `parse_insn_normal', but keeping it
+   separate makes clear the interface between `parse_insn_normal' and each of
+   the handlers.  It's also needed by GAS to insert operands that couldn't be
+   resolved during parsing.  */
+
+const char *
+iq2000_cgen_insert_operand (cd, opindex, fields, buffer, pc)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_FIELDS * fields;
+     CGEN_INSN_BYTES_PTR buffer;
+     bfd_vma pc ATTRIBUTE_UNUSED;
+{
+  const char * errmsg = NULL;
+  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      errmsg = insert_normal (cd, fields->f_imm, 0, 0, 15, 16, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      errmsg = insert_normal (cd, fields->f_rt, 0, 0, 20, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      errmsg = insert_normal (cd, fields->f_bytecount, 0, 0, 7, 8, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      errmsg = insert_normal (cd, fields->f_cam_y, 0, 0, 2, 3, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      errmsg = insert_normal (cd, fields->f_cam_z, 0, 0, 5, 3, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      errmsg = insert_normal (cd, fields->f_cm_3func, 0, 0, 5, 3, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      errmsg = insert_normal (cd, fields->f_cm_3z, 0, 0, 1, 2, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      errmsg = insert_normal (cd, fields->f_cm_4func, 0, 0, 5, 4, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      errmsg = insert_normal (cd, fields->f_cm_4z, 0, 0, 2, 3, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_COUNT :
+      errmsg = insert_normal (cd, fields->f_count, 0, 0, 15, 7, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      errmsg = insert_normal (cd, fields->f_excode, 0, 0, 25, 20, 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;
+    case IQ2000_OPERAND_IMM :
+      errmsg = insert_normal (cd, fields->f_imm, 0, 0, 15, 16, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_INDEX :
+      errmsg = insert_normal (cd, fields->f_index, 0, 0, 8, 9, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      {
+        long value = fields->f_jtarg;
+        value = ((unsigned int) (((value) & (262143))) >> (2));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 16, 32, total_length, buffer);
+      }
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      {
+        long value = fields->f_jtargq10;
+        value = ((unsigned int) (((value) & (8388607))) >> (2));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 20, 21, 32, total_length, buffer);
+      }
+      break;
+    case IQ2000_OPERAND_LO16 :
+      errmsg = insert_normal (cd, fields->f_imm, 0, 0, 15, 16, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_MASK :
+      errmsg = insert_normal (cd, fields->f_mask, 0, 0, 9, 4, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_MASKL :
+      errmsg = insert_normal (cd, fields->f_maskl, 0, 0, 4, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      errmsg = insert_normal (cd, fields->f_maskq10, 0, 0, 10, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_MASKR :
+      errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      errmsg = insert_normal (cd, fields->f_imm, 0, 0, 15, 16, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      {
+        long value = fields->f_offset;
+        value = ((int) (((value) - (pc))) >> (2));
+        errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, buffer);
+      }
+      break;
+    case IQ2000_OPERAND_RD :
+      errmsg = insert_normal (cd, fields->f_rd, 0, 0, 15, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      {
+{
+  FLD (f_rd) = FLD (f_rd_rs);
+  FLD (f_rs) = FLD (f_rd_rs);
+}
+        errmsg = insert_normal (cd, fields->f_rd, 0, 0, 15, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+        errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+      }
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      {
+{
+  FLD (f_rd) = FLD (f_rd_rt);
+  FLD (f_rt) = FLD (f_rd_rt);
+}
+        errmsg = insert_normal (cd, fields->f_rd, 0, 0, 15, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+        errmsg = insert_normal (cd, fields->f_rt, 0, 0, 20, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+      }
+      break;
+    case IQ2000_OPERAND_RS :
+      errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_RT :
+      errmsg = insert_normal (cd, fields->f_rt, 0, 0, 20, 5, 32, total_length, buffer);
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      {
+{
+  FLD (f_rt) = FLD (f_rt_rs);
+  FLD (f_rs) = FLD (f_rt_rs);
+}
+        errmsg = insert_normal (cd, fields->f_rt, 0, 0, 20, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+        errmsg = insert_normal (cd, fields->f_rs, 0, 0, 25, 5, 32, total_length, buffer);
+        if (errmsg)
+          break;
+      }
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      errmsg = insert_normal (cd, fields->f_shamt, 0, 0, 10, 5, 32, total_length, buffer);
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
+	       opindex);
+      abort ();
+  }
+
+  return errmsg;
+}
+
+int iq2000_cgen_extract_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
+           CGEN_FIELDS *, bfd_vma));
+
+/* Main entry point for operand extraction.
+   The result is <= 0 for error, >0 for success.
+   ??? Actual values aren't well defined right now.
+
+   This function is basically just a big switch statement.  Earlier versions
+   used tables to look up the function to use, but
+   - if the table contains both assembler and disassembler functions then
+     the disassembler contains much of the assembler and vice-versa,
+   - there's a lot of inlining possibilities as things grow,
+   - using a switch statement avoids the function call overhead.
+
+   This function could be moved into `print_insn_normal', but keeping it
+   separate makes clear the interface between `print_insn_normal' and each of
+   the handlers.  */
+
+int
+iq2000_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
+     CGEN_CPU_DESC cd;
+     int opindex;
+     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_INSN_INT insn_value;
+     CGEN_FIELDS * fields;
+     bfd_vma pc;
+{
+  /* Assume success (for those operands that are nops).  */
+  int length = 1;
+  unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_rt);
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 32, total_length, pc, & fields->f_bytecount);
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 32, total_length, pc, & fields->f_cam_y);
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_cam_z);
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 3, 32, total_length, pc, & fields->f_cm_3func);
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 1, 2, 32, total_length, pc, & fields->f_cm_3z);
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 4, 32, total_length, pc, & fields->f_cm_4func);
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 32, total_length, pc, & fields->f_cm_4z);
+      break;
+    case IQ2000_OPERAND_COUNT :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 7, 32, total_length, pc, & fields->f_count);
+      break;
+    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_HI16 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
+      break;
+    case IQ2000_OPERAND_IMM :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
+      break;
+    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_JMPTARG :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 16, 32, total_length, pc, & value);
+        value = ((((pc) & (0xf0000000))) | (((value) << (2))));
+        fields->f_jtarg = value;
+      }
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 20, 21, 32, total_length, pc, & value);
+        value = ((((pc) & (0xf0000000))) | (((value) << (2))));
+        fields->f_jtargq10 = value;
+      }
+      break;
+    case IQ2000_OPERAND_LO16 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
+      break;
+    case IQ2000_OPERAND_MASK :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 4, 32, total_length, pc, & fields->f_mask);
+      break;
+    case IQ2000_OPERAND_MASKL :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 4, 5, 32, total_length, pc, & fields->f_maskl);
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 5, 32, total_length, pc, & fields->f_maskq10);
+      break;
+    case IQ2000_OPERAND_MASKR :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm);
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      {
+        long value;
+        length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED)|(1<<CGEN_IFLD_PCREL_ADDR), 0, 15, 16, 32, total_length, pc, & value);
+        value = ((((value) << (2))) + (((pc) + (4))));
+        fields->f_offset = value;
+      }
+      break;
+    case IQ2000_OPERAND_RD :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 5, 32, total_length, pc, & fields->f_rd);
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      {
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 5, 32, total_length, pc, & fields->f_rd);
+        if (length <= 0) break;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
+        if (length <= 0) break;
+{
+  FLD (f_rd_rs) = FLD (f_rs);
+}
+      }
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      {
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 5, 32, total_length, pc, & fields->f_rd);
+        if (length <= 0) break;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_rt);
+        if (length <= 0) break;
+{
+  FLD (f_rd_rt) = FLD (f_rt);
+}
+      }
+      break;
+    case IQ2000_OPERAND_RS :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
+      break;
+    case IQ2000_OPERAND_RT :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_rt);
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      {
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 20, 5, 32, total_length, pc, & fields->f_rt);
+        if (length <= 0) break;
+        length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_rs);
+        if (length <= 0) break;
+{
+  FLD (f_rd_rs) = FLD (f_rs);
+}
+      }
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 5, 32, total_length, pc, & fields->f_shamt);
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
+	       opindex);
+      abort ();
+    }
+
+  return length;
+}
+
+cgen_insert_fn * const iq2000_cgen_insert_handlers[] = 
+{
+  insert_insn_normal,
+};
+
+cgen_extract_fn * const iq2000_cgen_extract_handlers[] = 
+{
+  extract_insn_normal,
+};
+
+int iq2000_cgen_get_int_operand
+  PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+bfd_vma iq2000_cgen_get_vma_operand
+  PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+
+/* Getting values from cgen_fields is handled by a collection of functions.
+   They are distinguished by the type of the VALUE argument they return.
+   TODO: floating point, inlining support, remove cases where result type
+   not appropriate.  */
+
+int
+iq2000_cgen_get_int_operand (cd, opindex, fields)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     int opindex;
+     const CGEN_FIELDS * fields;
+{
+  int value;
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      value = fields->f_rt;
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      value = fields->f_bytecount;
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      value = fields->f_cam_y;
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      value = fields->f_cam_z;
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      value = fields->f_cm_3func;
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      value = fields->f_cm_3z;
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      value = fields->f_cm_4func;
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      value = fields->f_cm_4z;
+      break;
+    case IQ2000_OPERAND_COUNT :
+      value = fields->f_count;
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      value = fields->f_excode;
+      break;
+    case IQ2000_OPERAND_HI16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_IMM :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_INDEX :
+      value = fields->f_index;
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      value = fields->f_jtarg;
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      value = fields->f_jtargq10;
+      break;
+    case IQ2000_OPERAND_LO16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_MASK :
+      value = fields->f_mask;
+      break;
+    case IQ2000_OPERAND_MASKL :
+      value = fields->f_maskl;
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      value = fields->f_maskq10;
+      break;
+    case IQ2000_OPERAND_MASKR :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      value = fields->f_offset;
+      break;
+    case IQ2000_OPERAND_RD :
+      value = fields->f_rd;
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      value = fields->f_rd_rs;
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      value = fields->f_rd_rt;
+      break;
+    case IQ2000_OPERAND_RS :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_RT :
+      value = fields->f_rt;
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      value = fields->f_rt_rs;
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      value = fields->f_shamt;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
+		       opindex);
+      abort ();
+  }
+
+  return value;
+}
+
+bfd_vma
+iq2000_cgen_get_vma_operand (cd, opindex, fields)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     int opindex;
+     const CGEN_FIELDS * fields;
+{
+  bfd_vma value;
+
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      value = fields->f_rt;
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      value = fields->f_bytecount;
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      value = fields->f_cam_y;
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      value = fields->f_cam_z;
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      value = fields->f_cm_3func;
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      value = fields->f_cm_3z;
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      value = fields->f_cm_4func;
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      value = fields->f_cm_4z;
+      break;
+    case IQ2000_OPERAND_COUNT :
+      value = fields->f_count;
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      value = fields->f_excode;
+      break;
+    case IQ2000_OPERAND_HI16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_IMM :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_INDEX :
+      value = fields->f_index;
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      value = fields->f_jtarg;
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      value = fields->f_jtargq10;
+      break;
+    case IQ2000_OPERAND_LO16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_MASK :
+      value = fields->f_mask;
+      break;
+    case IQ2000_OPERAND_MASKL :
+      value = fields->f_maskl;
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      value = fields->f_maskq10;
+      break;
+    case IQ2000_OPERAND_MASKR :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      value = fields->f_imm;
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      value = fields->f_offset;
+      break;
+    case IQ2000_OPERAND_RD :
+      value = fields->f_rd;
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      value = fields->f_rd_rs;
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      value = fields->f_rd_rt;
+      break;
+    case IQ2000_OPERAND_RS :
+      value = fields->f_rs;
+      break;
+    case IQ2000_OPERAND_RT :
+      value = fields->f_rt;
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      value = fields->f_rt_rs;
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      value = fields->f_shamt;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
+		       opindex);
+      abort ();
+  }
+
+  return value;
+}
+
+void iq2000_cgen_set_int_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int));
+void iq2000_cgen_set_vma_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma));
+
+/* Stuffing values in cgen_fields is handled by a collection of functions.
+   They are distinguished by the type of the VALUE argument they accept.
+   TODO: floating point, inlining support, remove cases where argument type
+   not appropriate.  */
+
+void
+iq2000_cgen_set_int_operand (cd, opindex, fields, value)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     int opindex;
+     CGEN_FIELDS * fields;
+     int value;
+{
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      fields->f_rt = value;
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      fields->f_bytecount = value;
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      fields->f_cam_y = value;
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      fields->f_cam_z = value;
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      fields->f_cm_3func = value;
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      fields->f_cm_3z = value;
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      fields->f_cm_4func = value;
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      fields->f_cm_4z = value;
+      break;
+    case IQ2000_OPERAND_COUNT :
+      fields->f_count = value;
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      fields->f_excode = value;
+      break;
+    case IQ2000_OPERAND_HI16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_IMM :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_INDEX :
+      fields->f_index = value;
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      fields->f_jtarg = value;
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      fields->f_jtargq10 = value;
+      break;
+    case IQ2000_OPERAND_LO16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_MASK :
+      fields->f_mask = value;
+      break;
+    case IQ2000_OPERAND_MASKL :
+      fields->f_maskl = value;
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      fields->f_maskq10 = value;
+      break;
+    case IQ2000_OPERAND_MASKR :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      fields->f_offset = value;
+      break;
+    case IQ2000_OPERAND_RD :
+      fields->f_rd = value;
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      fields->f_rd_rs = value;
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      fields->f_rd_rt = value;
+      break;
+    case IQ2000_OPERAND_RS :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_RT :
+      fields->f_rt = value;
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      fields->f_rt_rs = value;
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      fields->f_shamt = value;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
+		       opindex);
+      abort ();
+  }
+}
+
+void
+iq2000_cgen_set_vma_operand (cd, opindex, fields, value)
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+     int opindex;
+     CGEN_FIELDS * fields;
+     bfd_vma value;
+{
+  switch (opindex)
+    {
+    case IQ2000_OPERAND_BASE :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_BASEOFF :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_BITNUM :
+      fields->f_rt = value;
+      break;
+    case IQ2000_OPERAND_BYTECOUNT :
+      fields->f_bytecount = value;
+      break;
+    case IQ2000_OPERAND_CAM_Y :
+      fields->f_cam_y = value;
+      break;
+    case IQ2000_OPERAND_CAM_Z :
+      fields->f_cam_z = value;
+      break;
+    case IQ2000_OPERAND_CM_3FUNC :
+      fields->f_cm_3func = value;
+      break;
+    case IQ2000_OPERAND_CM_3Z :
+      fields->f_cm_3z = value;
+      break;
+    case IQ2000_OPERAND_CM_4FUNC :
+      fields->f_cm_4func = value;
+      break;
+    case IQ2000_OPERAND_CM_4Z :
+      fields->f_cm_4z = value;
+      break;
+    case IQ2000_OPERAND_COUNT :
+      fields->f_count = value;
+      break;
+    case IQ2000_OPERAND_EXECODE :
+      fields->f_excode = value;
+      break;
+    case IQ2000_OPERAND_HI16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_IMM :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_INDEX :
+      fields->f_index = value;
+      break;
+    case IQ2000_OPERAND_JMPTARG :
+      fields->f_jtarg = value;
+      break;
+    case IQ2000_OPERAND_JMPTARGQ10 :
+      fields->f_jtargq10 = value;
+      break;
+    case IQ2000_OPERAND_LO16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_MASK :
+      fields->f_mask = value;
+      break;
+    case IQ2000_OPERAND_MASKL :
+      fields->f_maskl = value;
+      break;
+    case IQ2000_OPERAND_MASKQ10 :
+      fields->f_maskq10 = value;
+      break;
+    case IQ2000_OPERAND_MASKR :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_MLO16 :
+      fields->f_imm = value;
+      break;
+    case IQ2000_OPERAND_OFFSET :
+      fields->f_offset = value;
+      break;
+    case IQ2000_OPERAND_RD :
+      fields->f_rd = value;
+      break;
+    case IQ2000_OPERAND_RD_RS :
+      fields->f_rd_rs = value;
+      break;
+    case IQ2000_OPERAND_RD_RT :
+      fields->f_rd_rt = value;
+      break;
+    case IQ2000_OPERAND_RS :
+      fields->f_rs = value;
+      break;
+    case IQ2000_OPERAND_RT :
+      fields->f_rt = value;
+      break;
+    case IQ2000_OPERAND_RT_RS :
+      fields->f_rt_rs = value;
+      break;
+    case IQ2000_OPERAND_SHAMT :
+      fields->f_shamt = value;
+      break;
+
+    default :
+      /* xgettext:c-format */
+      fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"),
+		       opindex);
+      abort ();
+  }
+}
+
+/* Function to call before using the instruction builder tables.  */
+
+void
+iq2000_cgen_init_ibld_table (cd)
+     CGEN_CPU_DESC cd;
+{
+  cd->insert_handlers = & iq2000_cgen_insert_handlers[0];
+  cd->extract_handlers = & iq2000_cgen_extract_handlers[0];
+
+  cd->insert_operand = iq2000_cgen_insert_operand;
+  cd->extract_operand = iq2000_cgen_extract_operand;
+
+  cd->get_int_operand = iq2000_cgen_get_int_operand;
+  cd->set_int_operand = iq2000_cgen_set_int_operand;
+  cd->get_vma_operand = iq2000_cgen_get_vma_operand;
+  cd->set_vma_operand = iq2000_cgen_set_vma_operand;
+}
diff --git a/opcodes/iq2000-opc.c b/opcodes/iq2000-opc.c
new file mode 100644
index 0000000..fe8cf64
--- /dev/null
+++ b/opcodes/iq2000-opc.c
@@ -0,0 +1,3482 @@
+/* Instruction opcode table for iq2000.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and/or GDB, the GNU debugger.
+
+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 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.
+
+*/
+
+#include "sysdep.h"
+#include "ansidecl.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "iq2000-desc.h"
+#include "iq2000-opc.h"
+#include "libiberty.h"
+
+/* The hash functions are recorded here to help keep assembler code out of
+   the disassembler and vice versa.  */
+
+static int asm_hash_insn_p PARAMS ((const CGEN_INSN *));
+static unsigned int asm_hash_insn PARAMS ((const char *));
+static int dis_hash_insn_p PARAMS ((const CGEN_INSN *));
+static unsigned int dis_hash_insn PARAMS ((const char *, CGEN_INSN_INT));
+
+/* Instruction formats.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define F(f) & iq2000_cgen_ifld_table[IQ2000_##f]
+#else
+#define F(f) & iq2000_cgen_ifld_table[IQ2000_/**/f]
+#endif
+static const CGEN_IFMT ifmt_empty = {
+  0, 0, 0x0, { { 0 } }
+};
+
+static const CGEN_IFMT ifmt_add2 = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RT) }, { F (F_RD_RS) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_add = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_addi2 = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RT_RS) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_addi = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_ram = {
+  32, 32, 0xfc000020, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_5) }, { F (F_MASKL) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sll = {
+  32, 32, 0xffe0003f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sllv2 = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RD_RT) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_slmv2 = {
+  32, 32, 0xfc00003f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RD_RT) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_slmv = {
+  32, 32, 0xfc00003f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_slti2 = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RT_RS) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_slti = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sra2 = {
+  32, 32, 0xffe0003f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RD_RT) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_bbi = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_OFFSET) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_bbv = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_OFFSET) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_bgez = {
+  32, 32, 0xfc1f0000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_OFFSET) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_jalr = {
+  32, 32, 0xfc1f07ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_jr = {
+  32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lb = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lui = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_break = {
+  32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_syscall = {
+  32, 32, 0xfc00003f, { { F (F_OPCODE) }, { F (F_EXCODE) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_andoui = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_andoui2 = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RT_RS) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_mrgb = {
+  32, 32, 0xfc00043f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_10) }, { F (F_MASK) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_mrgb2 = {
+  32, 32, 0xfc00043f, { { F (F_OPCODE) }, { F (F_RT) }, { F (F_RD_RS) }, { F (F_10) }, { F (F_MASK) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_bc0f = {
+  32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_OFFSET) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cfc0 = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_10_11) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_chkhdr = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lulck = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_pkrlr1 = {
+  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 = {
+  32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_25) }, { F (F_24_19) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_j = {
+  32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_RSRVD) }, { F (F_JTARG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_mrgbq10 = {
+  32, 32, 0xfc00003f, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_MASKQ10) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_mrgbq102 = {
+  32, 32, 0xfc00003f, { { F (F_OPCODE) }, { F (F_RT) }, { F (F_RD_RS) }, { F (F_MASKQ10) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_jq10 = {
+  32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_JTARG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_jalq10 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_JTARG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_avail = {
+  32, 32, 0xffff07ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_rbi = {
+  32, 32, 0xfc000700, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cam36 = {
+  32, 32, 0xffe007c0, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP_10) }, { F (F_CAM_Z) }, { F (F_CAM_Y) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cm32and = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cm32rd = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cm128ria3 = {
+  32, 32, 0xfc0007fc, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_4FUNC) }, { F (F_CM_3Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_cm128ria4 = {
+  32, 32, 0xfc0007f8, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_3FUNC) }, { F (F_CM_4Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_ctc = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+#undef F
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_INSN_##a)
+#else
+#define A(a) (1 << CGEN_INSN_/**/a)
+#endif
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define OPERAND(op) IQ2000_OPERAND_##op
+#else
+#define OPERAND(op) IQ2000_OPERAND_/**/op
+#endif
+#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
+#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
+
+/* The instruction table.  */
+
+static const CGEN_OPCODE iq2000_cgen_insn_opcode_table[MAX_INSNS] =
+{
+  /* Special null first entry.
+     A `num' value of zero is thus invalid.
+     Also, the special `invalid' insn resides here.  */
+  { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
+/* add ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x20 }
+  },
+/* add $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x20 }
+  },
+/* addi ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0x20000000 }
+  },
+/* addi $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0x20000000 }
+  },
+/* addiu ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0x24000000 }
+  },
+/* addiu $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0x24000000 }
+  },
+/* addu ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x21 }
+  },
+/* addu $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x21 }
+  },
+/* ado16 ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x29 }
+  },
+/* ado16 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x29 }
+  },
+/* and ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x24 }
+  },
+/* and $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x24 }
+  },
+/* andi ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0x30000000 }
+  },
+/* andi $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0x30000000 }
+  },
+/* andoi ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0xb0000000 }
+  },
+/* andoi $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0xb0000000 }
+  },
+/* nor ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x27 }
+  },
+/* nor $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x27 }
+  },
+/* or ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x25 }
+  },
+/* or $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x25 }
+  },
+/* ori ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0x34000000 }
+  },
+/* ori $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0x34000000 }
+  },
+/* ram $rd,$rt,$shamt,$maskl,$maskr */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (SHAMT), ',', OP (MASKL), ',', OP (MASKR), 0 } },
+    & ifmt_ram, { 0x9c000000 }
+  },
+/* sll $rd,$rt,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (SHAMT), 0 } },
+    & ifmt_sll, { 0x0 }
+  },
+/* sllv ${rd-rt},$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (RS), 0 } },
+    & ifmt_sllv2, { 0x4 }
+  },
+/* sllv $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_add, { 0x4 }
+  },
+/* slmv ${rd-rt},$rs,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (RS), ',', OP (SHAMT), 0 } },
+    & ifmt_slmv2, { 0x1 }
+  },
+/* slmv $rd,$rt,$rs,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), ',', OP (SHAMT), 0 } },
+    & ifmt_slmv, { 0x1 }
+  },
+/* slt ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x2a }
+  },
+/* slt $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x2a }
+  },
+/* slti ${rt-rs},$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (IMM), 0 } },
+    & ifmt_slti2, { 0x28000000 }
+  },
+/* slti $rt,$rs,$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (IMM), 0 } },
+    & ifmt_slti, { 0x28000000 }
+  },
+/* sltiu ${rt-rs},$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (IMM), 0 } },
+    & ifmt_slti2, { 0x2c000000 }
+  },
+/* sltiu $rt,$rs,$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (IMM), 0 } },
+    & ifmt_slti, { 0x2c000000 }
+  },
+/* sltu ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x2b }
+  },
+/* sltu $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x2b }
+  },
+/* sra ${rd-rt},$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (SHAMT), 0 } },
+    & ifmt_sra2, { 0x3 }
+  },
+/* sra $rd,$rt,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (SHAMT), 0 } },
+    & ifmt_sll, { 0x3 }
+  },
+/* srav ${rd-rt},$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (RS), 0 } },
+    & ifmt_sllv2, { 0x7 }
+  },
+/* srav $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_add, { 0x7 }
+  },
+/* srl $rd,$rt,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (SHAMT), 0 } },
+    & ifmt_sll, { 0x2 }
+  },
+/* srlv ${rd-rt},$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (RS), 0 } },
+    & ifmt_sllv2, { 0x6 }
+  },
+/* srlv $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_add, { 0x6 }
+  },
+/* srmv ${rd-rt},$rs,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RT), ',', OP (RS), ',', OP (SHAMT), 0 } },
+    & ifmt_slmv2, { 0x5 }
+  },
+/* srmv $rd,$rt,$rs,$shamt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), ',', OP (SHAMT), 0 } },
+    & ifmt_slmv, { 0x5 }
+  },
+/* sub ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x22 }
+  },
+/* sub $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x22 }
+  },
+/* subu ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x23 }
+  },
+/* subu $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x23 }
+  },
+/* xor ${rd-rs},$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), 0 } },
+    & ifmt_add2, { 0x26 }
+  },
+/* xor $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x26 }
+  },
+/* xori ${rt-rs},$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (LO16), 0 } },
+    & ifmt_addi2, { 0x38000000 }
+  },
+/* xori $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_addi, { 0x38000000 }
+  },
+/* bbi $rs($bitnum),$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), '(', OP (BITNUM), ')', ',', OP (OFFSET), 0 } },
+    & ifmt_bbi, { 0x70000000 }
+  },
+/* bbin $rs($bitnum),$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), '(', OP (BITNUM), ')', ',', OP (OFFSET), 0 } },
+    & ifmt_bbi, { 0x78000000 }
+  },
+/* bbv $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x74000000 }
+  },
+/* bbvn $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x7c000000 }
+  },
+/* beq $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x10000000 }
+  },
+/* beql $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x50000000 }
+  },
+/* bgez $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4010000 }
+  },
+/* bgezal $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4110000 }
+  },
+/* bgezall $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4130000 }
+  },
+/* bgezl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4030000 }
+  },
+/* bltz $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4000000 }
+  },
+/* bltzl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4020000 }
+  },
+/* bltzal $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4100000 }
+  },
+/* bltzall $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4120000 }
+  },
+/* bmb0 $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x60000000 }
+  },
+/* bmb1 $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x64000000 }
+  },
+/* bmb2 $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x68000000 }
+  },
+/* bmb3 $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x6c000000 }
+  },
+/* bne $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x14000000 }
+  },
+/* bnel $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x54000000 }
+  },
+/* jalr $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_jalr, { 0x9 }
+  },
+/* jr $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_jr, { 0x8 }
+  },
+/* lb $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0x80000000 }
+  },
+/* lbu $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0x90000000 }
+  },
+/* lh $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0x84000000 }
+  },
+/* lhu $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0x94000000 }
+  },
+/* lui $rt,$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (HI16), 0 } },
+    & ifmt_lui, { 0x3c000000 }
+  },
+/* lw $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0x8c000000 }
+  },
+/* sb $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0xa0000000 }
+  },
+/* sh $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0xa4000000 }
+  },
+/* sw $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0xac000000 }
+  },
+/* break */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_break, { 0xd }
+  },
+/* syscall */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_syscall, { 0xc }
+  },
+/* andoui $rt,$rs,$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui, { 0xfc000000 }
+  },
+/* andoui ${rt-rs},$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui2, { 0xfc000000 }
+  },
+/* orui ${rt-rs},$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui2, { 0xbc000000 }
+  },
+/* orui $rt,$rs,$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui, { 0xbc000000 }
+  },
+/* bgtz $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x1c000000 }
+  },
+/* bgtzl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x5c000000 }
+  },
+/* blez $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x18000000 }
+  },
+/* blezl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x58000000 }
+  },
+/* mrgb $rd,$rs,$rt,$mask */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (MASK), 0 } },
+    & ifmt_mrgb, { 0x2d }
+  },
+/* mrgb ${rd-rs},$rt,$mask */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), ',', OP (MASK), 0 } },
+    & ifmt_mrgb2, { 0x2d }
+  },
+/* bctxt $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4060000 }
+  },
+/* bc0f $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x41000000 }
+  },
+/* bc0fl $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x41020000 }
+  },
+/* bc3f $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x4d000000 }
+  },
+/* bc3fl $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x4d020000 }
+  },
+/* bc0t $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x41010000 }
+  },
+/* bc0tl $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x41030000 }
+  },
+/* bc3t $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x4d010000 }
+  },
+/* bc3tl $offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (OFFSET), 0 } },
+    & ifmt_bc0f, { 0x4d030000 }
+  },
+/* cfc0 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x40400000 }
+  },
+/* cfc1 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x44400000 }
+  },
+/* cfc2 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x48400000 }
+  },
+/* cfc3 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x4c400000 }
+  },
+/* chkhdr $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4d200000 }
+  },
+/* ctc0 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x40c00000 }
+  },
+/* ctc1 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x44c00000 }
+  },
+/* ctc2 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x48c00000 }
+  },
+/* ctc3 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x4cc00000 }
+  },
+/* jcr $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_jr, { 0xa }
+  },
+/* luc32 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200003 }
+  },
+/* luc32l $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200007 }
+  },
+/* luc64 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x4820000b }
+  },
+/* luc64l $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x4820000f }
+  },
+/* luk $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200008 }
+  },
+/* lulck $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x48200004 }
+  },
+/* lum32 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200002 }
+  },
+/* lum32l $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200006 }
+  },
+/* lum64 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x4820000a }
+  },
+/* lum64l $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x4820000e }
+  },
+/* lur $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200001 }
+  },
+/* lurl $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200005 }
+  },
+/* luulck $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x48200000 }
+  },
+/* mfc0 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x40000000 }
+  },
+/* mfc1 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x44000000 }
+  },
+/* mfc2 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x48000000 }
+  },
+/* mfc3 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x4c000000 }
+  },
+/* mtc0 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x40800000 }
+  },
+/* mtc1 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x44800000 }
+  },
+/* mtc2 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x48800000 }
+  },
+/* mtc3 $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_cfc0, { 0x4c800000 }
+  },
+/* pkrl $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200007 }
+  },
+/* pkrlr1 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4fa00000 }
+  },
+/* pkrlr30 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4fe00000 }
+  },
+/* rb $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200004 }
+  },
+/* rbr1 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4f000000 }
+  },
+/* rbr30 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4f400000 }
+  },
+/* rfe */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_rfe, { 0x42000010 }
+  },
+/* rx $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200006 }
+  },
+/* rxr1 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4f800000 }
+  },
+/* rxr30 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4fc00000 }
+  },
+/* sleep */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_syscall, { 0xe }
+  },
+/* srrd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x48200010 }
+  },
+/* srrdl $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x48200014 }
+  },
+/* srulck $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x48200016 }
+  },
+/* srwr $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200011 }
+  },
+/* srwru $rt,$rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RD), 0 } },
+    & ifmt_chkhdr, { 0x48200015 }
+  },
+/* trapqfl */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_break, { 0x4c200008 }
+  },
+/* trapqne */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_break, { 0x4c200009 }
+  },
+/* traprel $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_lulck, { 0x4c20000a }
+  },
+/* wb $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200000 }
+  },
+/* wbu $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200001 }
+  },
+/* wbr1 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4e000000 }
+  },
+/* wbr1u $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4e200000 }
+  },
+/* wbr30 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4e400000 }
+  },
+/* wbr30u $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4e600000 }
+  },
+/* wx $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200002 }
+  },
+/* wxu $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c200003 }
+  },
+/* wxr1 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4e800000 }
+  },
+/* wxr1u $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4ea00000 }
+  },
+/* wxr30 $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4ec00000 }
+  },
+/* wxr30u $rt,$index,$count */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (INDEX), ',', OP (COUNT), 0 } },
+    & ifmt_pkrlr1, { 0x4ee00000 }
+  },
+/* ldw $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0xc0000000 }
+  },
+/* sdw $rt,$lo16($base) */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), '(', OP (BASE), ')', 0 } },
+    & ifmt_lb, { 0xe0000000 }
+  },
+/* j $jmptarg */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (JMPTARG), 0 } },
+    & ifmt_j, { 0x8000000 }
+  },
+/* jal $jmptarg */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (JMPTARG), 0 } },
+    & ifmt_j, { 0xc000000 }
+  },
+/* bmb $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0xb4000000 }
+  },
+/* andoui $rt,$rs,$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui, { 0xbc000000 }
+  },
+/* andoui ${rt-rs},$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui2, { 0xbc000000 }
+  },
+/* orui $rt,$rs,$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui, { 0x3c000000 }
+  },
+/* orui ${rt-rs},$hi16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT_RS), ',', OP (HI16), 0 } },
+    & ifmt_andoui2, { 0x3c000000 }
+  },
+/* mrgb $rd,$rs,$rt,$maskq10 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (MASKQ10), 0 } },
+    & ifmt_mrgbq10, { 0x2d }
+  },
+/* mrgb ${rd-rs},$rt,$maskq10 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD_RS), ',', OP (RT), ',', OP (MASKQ10), 0 } },
+    & ifmt_mrgbq102, { 0x2d }
+  },
+/* j $jmptarg */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (JMPTARG), 0 } },
+    & ifmt_jq10, { 0x8000000 }
+  },
+/* jal $rt,$jmptarg */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (JMPTARG), 0 } },
+    & ifmt_jalq10, { 0xc000000 }
+  },
+/* jal $jmptarg */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (JMPTARG), 0 } },
+    & ifmt_jq10, { 0xc1f0000 }
+  },
+/* bbil $rs($bitnum),$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), '(', OP (BITNUM), ')', ',', OP (OFFSET), 0 } },
+    & ifmt_bbi, { 0xf0000000 }
+  },
+/* bbinl $rs($bitnum),$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), '(', OP (BITNUM), ')', ',', OP (OFFSET), 0 } },
+    & ifmt_bbi, { 0xf8000000 }
+  },
+/* bbvl $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0xf4000000 }
+  },
+/* bbvnl $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0xfc000000 }
+  },
+/* bgtzal $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4150000 }
+  },
+/* bgtzall $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4170000 }
+  },
+/* blezal $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4140000 }
+  },
+/* blezall $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4160000 }
+  },
+/* bgtz $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4050000 }
+  },
+/* bgtzl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4070000 }
+  },
+/* blez $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4040000 }
+  },
+/* blezl $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4060000 }
+  },
+/* bmb $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x18000000 }
+  },
+/* bmbl $rs,$rt,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (OFFSET), 0 } },
+    & ifmt_bbv, { 0x58000000 }
+  },
+/* bri $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4080000 }
+  },
+/* brv $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x4090000 }
+  },
+/* bctx $rs,$offset */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (OFFSET), 0 } },
+    & ifmt_bgez, { 0x40c0000 }
+  },
+/* yield */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_break, { 0xe }
+  },
+/* crc32 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000014 }
+  },
+/* crc32b $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000015 }
+  },
+/* cnt1s $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_add, { 0x2e }
+  },
+/* avail $rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), 0 } },
+    & ifmt_avail, { 0x4c000024 }
+  },
+/* free $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_jalr, { 0x4c000025 }
+  },
+/* tstod $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_jalr, { 0x4c000027 }
+  },
+/* cmphdr $rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), 0 } },
+    & ifmt_avail, { 0x4c00002c }
+  },
+/* mcid $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000020 }
+  },
+/* dba $rd */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), 0 } },
+    & ifmt_avail, { 0x4c000022 }
+  },
+/* dbd $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000021 }
+  },
+/* dpwt $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_jalr, { 0x4c000023 }
+  },
+/* chkhdr $rd,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
+    & ifmt_jalr, { 0x4c000026 }
+  },
+/* rba $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000008 }
+  },
+/* rbal $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000009 }
+  },
+/* rbar $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c00000a }
+  },
+/* wba $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000010 }
+  },
+/* wbau $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000011 }
+  },
+/* wbac $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000012 }
+  },
+/* rbi $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000200 }
+  },
+/* rbil $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000300 }
+  },
+/* rbir $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000100 }
+  },
+/* wbi $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000600 }
+  },
+/* wbic $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000500 }
+  },
+/* wbiu $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x4c000700 }
+  },
+/* pkrli $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x48000000 }
+  },
+/* pkrlih $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x48000200 }
+  },
+/* pkrliu $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x48000100 }
+  },
+/* pkrlic $rd,$rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_rbi, { 0x48000300 }
+  },
+/* pkrla $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000028 }
+  },
+/* pkrlau $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000029 }
+  },
+/* pkrlah $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c00002a }
+  },
+/* pkrlac $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c00002b }
+  },
+/* lock $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000001 }
+  },
+/* unlk $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000003 }
+  },
+/* swrd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000004 }
+  },
+/* swrdl $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000005 }
+  },
+/* swwr $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000006 }
+  },
+/* swwru $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c000007 }
+  },
+/* dwrd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c00000c }
+  },
+/* dwrdl $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c00000d }
+  },
+/* cam36 $rd,$rt,${cam-z},${cam-y} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Z), ',', OP (CAM_Y), 0 } },
+    & ifmt_cam36, { 0x4c000400 }
+  },
+/* cam72 $rd,$rt,${cam-y},${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Y), ',', OP (CAM_Z), 0 } },
+    & ifmt_cam36, { 0x4c000440 }
+  },
+/* cam144 $rd,$rt,${cam-y},${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Y), ',', OP (CAM_Z), 0 } },
+    & ifmt_cam36, { 0x4c000480 }
+  },
+/* cam288 $rd,$rt,${cam-y},${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Y), ',', OP (CAM_Z), 0 } },
+    & ifmt_cam36, { 0x4c0004c0 }
+  },
+/* cm32and $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000ab }
+  },
+/* cm32andn $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000a3 }
+  },
+/* cm32or $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000aa }
+  },
+/* cm32ra $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c0000b0 }
+  },
+/* cm32rd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c0000a1 }
+  },
+/* cm32ri $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c0000a4 }
+  },
+/* cm32rs $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_add, { 0x4c0000a0 }
+  },
+/* cm32sa $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000b8 }
+  },
+/* cm32sd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c0000a9 }
+  },
+/* cm32si $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c0000ac }
+  },
+/* cm32ss $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000a8 }
+  },
+/* cm32xor $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000a2 }
+  },
+/* cm64clr $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c000085 }
+  },
+/* cm64ra $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000090 }
+  },
+/* cm64rd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c000081 }
+  },
+/* cm64ri $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c000084 }
+  },
+/* cm64ria2 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000094 }
+  },
+/* cm64rs $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000080 }
+  },
+/* cm64sa $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000098 }
+  },
+/* cm64sd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c000089 }
+  },
+/* cm64si $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_cm32rd, { 0x4c00008c }
+  },
+/* cm64sia2 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c00009c }
+  },
+/* cm64ss $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000088 }
+  },
+/* cm128ria2 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c000095 }
+  },
+/* cm128ria3 $rd,$rs,$rt,${cm-3z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (CM_3Z), 0 } },
+    & ifmt_cm128ria3, { 0x4c000090 }
+  },
+/* cm128ria4 $rd,$rs,$rt,${cm-4z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (CM_4Z), 0 } },
+    & ifmt_cm128ria4, { 0x4c0000b0 }
+  },
+/* cm128sia2 $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c00009d }
+  },
+/* cm128sia3 $rd,$rs,$rt,${cm-3z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (CM_3Z), 0 } },
+    & ifmt_cm128ria3, { 0x4c000098 }
+  },
+/* cm128sia4 $rd,$rs,$rt,${cm-4z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), ',', OP (CM_4Z), 0 } },
+    & ifmt_cm128ria4, { 0x4c0000b8 }
+  },
+/* cm128vsa $rd,$rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_cm32and, { 0x4c0000a6 }
+  },
+/* cfc $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_chkhdr, { 0x4c000000 }
+  },
+/* ctc $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_ctc, { 0x4c000002 }
+  },
+};
+
+#undef A
+#undef OPERAND
+#undef MNEM
+#undef OP
+
+/* Formats for ALIAS macro-insns.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define F(f) & iq2000_cgen_ifld_table[IQ2000_##f]
+#else
+#define F(f) & iq2000_cgen_ifld_table[IQ2000_/**/f]
+#endif
+static const CGEN_IFMT ifmt_nop = {
+  32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_li = {
+  32, 32, 0xfc1f0000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_move = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lb_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lbu_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lh_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_lw_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_add = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_addu = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_and = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_j = {
+  32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_or = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_sll = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_slt = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_sltu = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_sra = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_srl = {
+  32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_not = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_subi = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_sub = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_subu = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sb_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sh_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sw_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_xor = {
+  32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_ldw_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sdw_base_0 = {
+  32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_IMM) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_avail = {
+  32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cam36 = {
+  32, 32, 0xffe007c7, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP_10) }, { F (F_CAM_Z) }, { F (F_CAM_Y) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cam72 = {
+  32, 32, 0xffe007c7, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP_10) }, { F (F_CAM_Z) }, { F (F_CAM_Y) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cam144 = {
+  32, 32, 0xffe007c7, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP_10) }, { F (F_CAM_Z) }, { F (F_CAM_Y) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cam288 = {
+  32, 32, 0xffe007c7, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP_10) }, { F (F_CAM_Z) }, { F (F_CAM_Y) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32read = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64read = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32mlog = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32and = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32andn = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32or = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32ra = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32rd = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32ri = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32rs = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32sa = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32sd = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32si = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32ss = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm32xor = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64clr = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64ra = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64rd = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64ri = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64ria2 = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64rs = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64sa = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64sd = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64si = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64sia2 = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm64ss = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128ria2 = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128ria3 = {
+  32, 32, 0xfc00fffc, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_4FUNC) }, { F (F_CM_3Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128ria4 = {
+  32, 32, 0xfc00fff8, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_3FUNC) }, { F (F_CM_4Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128sia2 = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128sia3 = {
+  32, 32, 0xfc00fffc, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_4FUNC) }, { F (F_CM_3Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cm128sia4 = {
+  32, 32, 0xfc00fff8, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_CP_GRP) }, { F (F_CM_3FUNC) }, { F (F_CM_4Z) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_cmphdr = {
+  32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_dbd = {
+  32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m2_dbd = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_dpwt = {
+  32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_free = {
+  32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_lock = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrla = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrlac = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrlah = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrlau = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrli = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrlic = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrlih = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_pkrliu = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rba = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rbal = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rbar = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rbi = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rbil = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_rbir = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_swwr = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_swwru = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_tstod = {
+  32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_unlk = {
+  32, 32, 0xffe0ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wba = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wbac = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wbau = {
+  32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_SHAMT) }, { F (F_FUNC) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wbi = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wbic = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_m_wbiu = {
+  32, 32, 0xfc00ff00, { { F (F_OPCODE) }, { F (F_RS) }, { F (F_RT) }, { F (F_RD) }, { F (F_CP_OP) }, { F (F_BYTECOUNT) }, { 0 } }
+};
+
+#undef F
+
+/* Each non-simple macro entry points to an array of expansion possibilities.  */
+
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define A(a) (1 << CGEN_INSN_##a)
+#else
+#define A(a) (1 << CGEN_INSN_/**/a)
+#endif
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define OPERAND(op) IQ2000_OPERAND_##op
+#else
+#define OPERAND(op) IQ2000_OPERAND_/**/op
+#endif
+#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
+#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
+
+/* The macro instruction table.  */
+
+static const CGEN_IBASE iq2000_cgen_macro_insn_table[] =
+{
+/* nop */
+  {
+    -1, "nop", "nop", 32,
+    { 0|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* li $rs,$imm */
+  {
+    -1, "li", "li", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* move $rd,$rt */
+  {
+    -1, "move", "move", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* lb $rt,$lo16 */
+  {
+    -1, "lb-base-0", "lb", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* lbu $rt,$lo16 */
+  {
+    -1, "lbu-base-0", "lbu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* lh $rt,$lo16 */
+  {
+    -1, "lh-base-0", "lh", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* lw $rt,$lo16 */
+  {
+    -1, "lw-base-0", "lw", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* add $rt,$rs,$lo16 */
+  {
+    -1, "m-add", "add", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* addu $rt,$rs,$lo16 */
+  {
+    -1, "m-addu", "addu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* and $rt,$rs,$lo16 */
+  {
+    -1, "m-and", "and", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* j $rs */
+  {
+    -1, "m-j", "j", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* or $rt,$rs,$lo16 */
+  {
+    -1, "m-or", "or", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sll $rd,$rt,$rs */
+  {
+    -1, "m-sll", "sll", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* slt $rt,$rs,$imm */
+  {
+    -1, "m-slt", "slt", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sltu $rt,$rs,$imm */
+  {
+    -1, "m-sltu", "sltu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sra $rd,$rt,$rs */
+  {
+    -1, "m-sra", "sra", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* srl $rd,$rt,$rs */
+  {
+    -1, "m-srl", "srl", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* not $rd,$rt */
+  {
+    -1, "not", "not", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* subi $rt,$rs,$mlo16 */
+  {
+    -1, "subi", "subi", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sub $rt,$rs,$mlo16 */
+  {
+    -1, "m-sub", "sub", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* subu $rt,$rs,$mlo16 */
+  {
+    -1, "m-subu", "subu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sb $rt,$lo16 */
+  {
+    -1, "sb-base-0", "sb", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sh $rt,$lo16 */
+  {
+    -1, "sh-base-0", "sh", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* sw $rt,$lo16 */
+  {
+    -1, "sw-base-0", "sw", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* xor $rt,$rs,$lo16 */
+  {
+    -1, "m-xor", "xor", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_BASE) } }
+  },
+/* ldw $rt,$lo16 */
+  {
+    -1, "ldw-base-0", "ldw", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(USES_RT)|A(LOAD_DELAY)|A(EVEN_REG_NUM)|A(ALIAS), { (1<<MACH_IQ2000) } }
+  },
+/* sdw $rt,$lo16 */
+  {
+    -1, "sdw-base-0", "sdw", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(EVEN_REG_NUM)|A(ALIAS), { (1<<MACH_IQ2000) } }
+  },
+/* avail */
+  {
+    -1, "m-avail", "avail", 32,
+    { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cam36 $rd,$rt,${cam-z} */
+  {
+    -1, "m-cam36", "cam36", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cam72 $rd,$rt,${cam-z} */
+  {
+    -1, "m-cam72", "cam72", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cam144 $rd,$rt,${cam-z} */
+  {
+    -1, "m-cam144", "cam144", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cam288 $rd,$rt,${cam-z} */
+  {
+    -1, "m-cam288", "cam288", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32read $rd,$rt */
+  {
+    -1, "m-cm32read", "cm32read", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64read $rd,$rt */
+  {
+    -1, "m-cm64read", "cm64read", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32mlog $rs,$rt */
+  {
+    -1, "m-cm32mlog", "cm32mlog", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32and $rs,$rt */
+  {
+    -1, "m-cm32and", "cm32and", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32andn $rs,$rt */
+  {
+    -1, "m-cm32andn", "cm32andn", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32or $rs,$rt */
+  {
+    -1, "m-cm32or", "cm32or", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32ra $rs,$rt */
+  {
+    -1, "m-cm32ra", "cm32ra", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32rd $rt */
+  {
+    -1, "m-cm32rd", "cm32rd", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32ri $rt */
+  {
+    -1, "m-cm32ri", "cm32ri", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32rs $rs,$rt */
+  {
+    -1, "m-cm32rs", "cm32rs", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32sa $rs,$rt */
+  {
+    -1, "m-cm32sa", "cm32sa", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32sd $rt */
+  {
+    -1, "m-cm32sd", "cm32sd", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32si $rt */
+  {
+    -1, "m-cm32si", "cm32si", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32ss $rs,$rt */
+  {
+    -1, "m-cm32ss", "cm32ss", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm32xor $rs,$rt */
+  {
+    -1, "m-cm32xor", "cm32xor", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64clr $rt */
+  {
+    -1, "m-cm64clr", "cm64clr", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64ra $rs,$rt */
+  {
+    -1, "m-cm64ra", "cm64ra", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64rd $rt */
+  {
+    -1, "m-cm64rd", "cm64rd", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64ri $rt */
+  {
+    -1, "m-cm64ri", "cm64ri", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64ria2 $rs,$rt */
+  {
+    -1, "m-cm64ria2", "cm64ria2", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64rs $rs,$rt */
+  {
+    -1, "m-cm64rs", "cm64rs", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64sa $rs,$rt */
+  {
+    -1, "m-cm64sa", "cm64sa", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64sd $rt */
+  {
+    -1, "m-cm64sd", "cm64sd", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64si $rt */
+  {
+    -1, "m-cm64si", "cm64si", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64sia2 $rs,$rt */
+  {
+    -1, "m-cm64sia2", "cm64sia2", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm64ss $rs,$rt */
+  {
+    -1, "m-cm64ss", "cm64ss", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria2 $rs,$rt */
+  {
+    -1, "m-cm128ria2", "cm128ria2", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria3 $rs,$rt,${cm-3z} */
+  {
+    -1, "m-cm128ria3", "cm128ria3", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128ria4 $rs,$rt,${cm-4z} */
+  {
+    -1, "m-cm128ria4", "cm128ria4", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia2 $rs,$rt */
+  {
+    -1, "m-cm128sia2", "cm128sia2", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia3 $rs,$rt,${cm-3z} */
+  {
+    -1, "m-cm128sia3", "cm128sia3", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cm128sia4 $rs,$rt,${cm-4z} */
+  {
+    -1, "m-cm128sia4", "cm128sia4", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* cmphdr */
+  {
+    -1, "m-cmphdr", "cmphdr", 32,
+    { 0|A(NO_DIS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* dbd $rd,$rt */
+  {
+    -1, "m-dbd", "dbd", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* dbd $rt */
+  {
+    -1, "m2-dbd", "dbd", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* dpwt $rs */
+  {
+    -1, "m-dpwt", "dpwt", 32,
+    { 0|A(NO_DIS)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* free $rs */
+  {
+    -1, "m-free", "free", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* lock $rt */
+  {
+    -1, "m-lock", "lock", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrla $rs,$rt */
+  {
+    -1, "m-pkrla", "pkrla", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlac $rs,$rt */
+  {
+    -1, "m-pkrlac", "pkrlac", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlah $rs,$rt */
+  {
+    -1, "m-pkrlah", "pkrlah", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlau $rs,$rt */
+  {
+    -1, "m-pkrlau", "pkrlau", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrli $rs,$rt,$bytecount */
+  {
+    -1, "m-pkrli", "pkrli", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlic $rs,$rt,$bytecount */
+  {
+    -1, "m-pkrlic", "pkrlic", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrlih $rs,$rt,$bytecount */
+  {
+    -1, "m-pkrlih", "pkrlih", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* pkrliu $rs,$rt,$bytecount */
+  {
+    -1, "m-pkrliu", "pkrliu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rba $rs,$rt */
+  {
+    -1, "m-rba", "rba", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rbal $rs,$rt */
+  {
+    -1, "m-rbal", "rbal", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rbar $rs,$rt */
+  {
+    -1, "m-rbar", "rbar", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rbi $rs,$rt,$bytecount */
+  {
+    -1, "m-rbi", "rbi", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rbil $rs,$rt,$bytecount */
+  {
+    -1, "m-rbil", "rbil", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* rbir $rs,$rt,$bytecount */
+  {
+    -1, "m-rbir", "rbir", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* swwr $rs,$rt */
+  {
+    -1, "m-swwr", "swwr", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* swwru $rs,$rt */
+  {
+    -1, "m-swwru", "swwru", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* tstod $rs */
+  {
+    -1, "m-tstod", "tstod", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* unlk $rt */
+  {
+    -1, "m-unlk", "unlk", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wba $rs,$rt */
+  {
+    -1, "m-wba", "wba", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wbac $rs,$rt */
+  {
+    -1, "m-wbac", "wbac", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wbau $rs,$rt */
+  {
+    -1, "m-wbau", "wbau", 32,
+    { 0|A(NO_DIS)|A(USES_RD)|A(USES_RT)|A(USES_RS)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wbi $rs,$rt,$bytecount */
+  {
+    -1, "m-wbi", "wbi", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wbic $rs,$rt,$bytecount */
+  {
+    -1, "m-wbic", "wbic", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+/* wbiu $rs,$rt,$bytecount */
+  {
+    -1, "m-wbiu", "wbiu", 32,
+    { 0|A(NO_DIS)|A(USES_RT)|A(USES_RS)|A(USES_RD)|A(ALIAS), { (1<<MACH_IQ10) } }
+  },
+};
+
+/* The macro instruction opcode table.  */
+
+static const CGEN_OPCODE iq2000_cgen_macro_insn_opcode_table[] =
+{
+/* nop */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_nop, { 0x0 }
+  },
+/* li $rs,$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (IMM), 0 } },
+    & ifmt_li, { 0x34000000 }
+  },
+/* move $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_move, { 0x25 }
+  },
+/* lb $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_lb_base_0, { 0x80000000 }
+  },
+/* lbu $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_lbu_base_0, { 0x90000000 }
+  },
+/* lh $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_lh_base_0, { 0x84000000 }
+  },
+/* lw $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_lw_base_0, { 0x8c000000 }
+  },
+/* add $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_m_add, { 0x20000000 }
+  },
+/* addu $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_m_addu, { 0x24000000 }
+  },
+/* and $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_m_and, { 0x30000000 }
+  },
+/* j $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_m_j, { 0x8 }
+  },
+/* or $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_m_or, { 0x34000000 }
+  },
+/* sll $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_m_sll, { 0x4 }
+  },
+/* slt $rt,$rs,$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (IMM), 0 } },
+    & ifmt_m_slt, { 0x28000000 }
+  },
+/* sltu $rt,$rs,$imm */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (IMM), 0 } },
+    & ifmt_m_sltu, { 0x2c000000 }
+  },
+/* sra $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_m_sra, { 0x7 }
+  },
+/* srl $rd,$rt,$rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (RS), 0 } },
+    & ifmt_m_srl, { 0x6 }
+  },
+/* not $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_not, { 0x27 }
+  },
+/* subi $rt,$rs,$mlo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (MLO16), 0 } },
+    & ifmt_subi, { 0x24000000 }
+  },
+/* sub $rt,$rs,$mlo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (MLO16), 0 } },
+    & ifmt_m_sub, { 0x24000000 }
+  },
+/* subu $rt,$rs,$mlo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (MLO16), 0 } },
+    & ifmt_m_subu, { 0x24000000 }
+  },
+/* sb $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_sb_base_0, { 0xa0000000 }
+  },
+/* sh $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_sh_base_0, { 0xa4000000 }
+  },
+/* sw $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_sw_base_0, { 0xac000000 }
+  },
+/* xor $rt,$rs,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (RS), ',', OP (LO16), 0 } },
+    & ifmt_m_xor, { 0x38000000 }
+  },
+/* ldw $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_ldw_base_0, { 0xc0000000 }
+  },
+/* sdw $rt,$lo16 */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), ',', OP (LO16), 0 } },
+    & ifmt_sdw_base_0, { 0xe0000000 }
+  },
+/* avail */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_m_avail, { 0x4c000024 }
+  },
+/* cam36 $rd,$rt,${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Z), 0 } },
+    & ifmt_m_cam36, { 0x4c000400 }
+  },
+/* cam72 $rd,$rt,${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Z), 0 } },
+    & ifmt_m_cam72, { 0x4c000440 }
+  },
+/* cam144 $rd,$rt,${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Z), 0 } },
+    & ifmt_m_cam144, { 0x4c000480 }
+  },
+/* cam288 $rd,$rt,${cam-z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), ',', OP (CAM_Z), 0 } },
+    & ifmt_m_cam288, { 0x4c0004c0 }
+  },
+/* cm32read $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_m_cm32read, { 0x4c0000b0 }
+  },
+/* cm64read $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_m_cm64read, { 0x4c000090 }
+  },
+/* cm32mlog $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32mlog, { 0x4c0000aa }
+  },
+/* cm32and $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32and, { 0x4c0000ab }
+  },
+/* cm32andn $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32andn, { 0x4c0000a3 }
+  },
+/* cm32or $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32or, { 0x4c0000aa }
+  },
+/* cm32ra $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32ra, { 0x4c0000b0 }
+  },
+/* cm32rd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm32rd, { 0x4c0000a1 }
+  },
+/* cm32ri $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm32ri, { 0x4c0000a4 }
+  },
+/* cm32rs $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32rs, { 0x4c0000a0 }
+  },
+/* cm32sa $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32sa, { 0x4c0000b8 }
+  },
+/* cm32sd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm32sd, { 0x4c0000a9 }
+  },
+/* cm32si $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm32si, { 0x4c0000ac }
+  },
+/* cm32ss $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32ss, { 0x4c0000a8 }
+  },
+/* cm32xor $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm32xor, { 0x4c0000a2 }
+  },
+/* cm64clr $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm64clr, { 0x4c000085 }
+  },
+/* cm64ra $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64ra, { 0x4c000090 }
+  },
+/* cm64rd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm64rd, { 0x4c000081 }
+  },
+/* cm64ri $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm64ri, { 0x4c000084 }
+  },
+/* cm64ria2 $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64ria2, { 0x4c000094 }
+  },
+/* cm64rs $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64rs, { 0x4c000080 }
+  },
+/* cm64sa $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64sa, { 0x4c000098 }
+  },
+/* cm64sd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm64sd, { 0x4c000089 }
+  },
+/* cm64si $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_cm64si, { 0x4c00008c }
+  },
+/* cm64sia2 $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64sia2, { 0x4c00009c }
+  },
+/* cm64ss $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm64ss, { 0x4c000088 }
+  },
+/* cm128ria2 $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm128ria2, { 0x4c000095 }
+  },
+/* cm128ria3 $rs,$rt,${cm-3z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (CM_3Z), 0 } },
+    & ifmt_m_cm128ria3, { 0x4c000090 }
+  },
+/* cm128ria4 $rs,$rt,${cm-4z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (CM_4Z), 0 } },
+    & ifmt_m_cm128ria4, { 0x4c0000b0 }
+  },
+/* cm128sia2 $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_cm128sia2, { 0x4c00009d }
+  },
+/* cm128sia3 $rs,$rt,${cm-3z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (CM_3Z), 0 } },
+    & ifmt_m_cm128sia3, { 0x4c000098 }
+  },
+/* cm128sia4 $rs,$rt,${cm-4z} */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (CM_4Z), 0 } },
+    & ifmt_m_cm128sia4, { 0x4c0000b8 }
+  },
+/* cmphdr */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, 0 } },
+    & ifmt_m_cmphdr, { 0x4c00002c }
+  },
+/* dbd $rd,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RD), ',', OP (RT), 0 } },
+    & ifmt_m_dbd, { 0x4c000021 }
+  },
+/* dbd $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m2_dbd, { 0x4c000021 }
+  },
+/* dpwt $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_m_dpwt, { 0x4c000023 }
+  },
+/* free $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_m_free, { 0x4c000025 }
+  },
+/* lock $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_lock, { 0x4c000001 }
+  },
+/* pkrla $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_pkrla, { 0x4c000028 }
+  },
+/* pkrlac $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_pkrlac, { 0x4c00002b }
+  },
+/* pkrlah $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_pkrlah, { 0x4c00002a }
+  },
+/* pkrlau $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_pkrlau, { 0x4c000029 }
+  },
+/* pkrli $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_pkrli, { 0x48000000 }
+  },
+/* pkrlic $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_pkrlic, { 0x48000300 }
+  },
+/* pkrlih $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_pkrlih, { 0x48000200 }
+  },
+/* pkrliu $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_pkrliu, { 0x48000100 }
+  },
+/* rba $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_rba, { 0x4c000008 }
+  },
+/* rbal $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_rbal, { 0x4c000009 }
+  },
+/* rbar $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_rbar, { 0x4c00000a }
+  },
+/* rbi $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_rbi, { 0x4c000200 }
+  },
+/* rbil $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_rbil, { 0x4c000300 }
+  },
+/* rbir $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_rbir, { 0x4c000100 }
+  },
+/* swwr $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_swwr, { 0x4c000006 }
+  },
+/* swwru $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_swwru, { 0x4c000007 }
+  },
+/* tstod $rs */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), 0 } },
+    & ifmt_m_tstod, { 0x4c000027 }
+  },
+/* unlk $rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RT), 0 } },
+    & ifmt_m_unlk, { 0x4c000003 }
+  },
+/* wba $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_wba, { 0x4c000010 }
+  },
+/* wbac $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_wbac, { 0x4c000012 }
+  },
+/* wbau $rs,$rt */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), 0 } },
+    & ifmt_m_wbau, { 0x4c000011 }
+  },
+/* wbi $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_wbi, { 0x4c000600 }
+  },
+/* wbic $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_wbic, { 0x4c000500 }
+  },
+/* wbiu $rs,$rt,$bytecount */
+  {
+    { 0, 0, 0, 0 },
+    { { MNEM, ' ', OP (RS), ',', OP (RT), ',', OP (BYTECOUNT), 0 } },
+    & ifmt_m_wbiu, { 0x4c000700 }
+  },
+};
+
+#undef A
+#undef OPERAND
+#undef MNEM
+#undef OP
+
+#ifndef CGEN_ASM_HASH_P
+#define CGEN_ASM_HASH_P(insn) 1
+#endif
+
+#ifndef CGEN_DIS_HASH_P
+#define CGEN_DIS_HASH_P(insn) 1
+#endif
+
+/* Return non-zero if INSN is to be added to the hash table.
+   Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
+
+static int
+asm_hash_insn_p (insn)
+     const CGEN_INSN *insn ATTRIBUTE_UNUSED;
+{
+  return CGEN_ASM_HASH_P (insn);
+}
+
+static int
+dis_hash_insn_p (insn)
+     const CGEN_INSN *insn;
+{
+  /* If building the hash table and the NO-DIS attribute is present,
+     ignore.  */
+  if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
+    return 0;
+  return CGEN_DIS_HASH_P (insn);
+}
+
+#ifndef CGEN_ASM_HASH
+#define CGEN_ASM_HASH_SIZE 127
+#ifdef CGEN_MNEMONIC_OPERANDS
+#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
+#else
+#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
+#endif
+#endif
+
+/* It doesn't make much sense to provide a default here,
+   but while this is under development we do.
+   BUFFER is a pointer to the bytes of the insn, target order.
+   VALUE is the first base_insn_bitsize bits as an int in host order.  */
+
+#ifndef CGEN_DIS_HASH
+#define CGEN_DIS_HASH_SIZE 256
+#define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
+#endif
+
+/* The result is the hash value of the insn.
+   Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
+
+static unsigned int
+asm_hash_insn (mnem)
+     const char * mnem;
+{
+  return CGEN_ASM_HASH (mnem);
+}
+
+/* BUF is a pointer to the bytes of the insn, target order.
+   VALUE is the first base_insn_bitsize bits as an int in host order.  */
+
+static unsigned int
+dis_hash_insn (buf, value)
+     const char * buf ATTRIBUTE_UNUSED;
+     CGEN_INSN_INT value ATTRIBUTE_UNUSED;
+{
+  return CGEN_DIS_HASH (buf, value);
+}
+
+static void set_fields_bitsize PARAMS ((CGEN_FIELDS *, int));
+
+/* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
+
+static void
+set_fields_bitsize (fields, size)
+     CGEN_FIELDS *fields;
+     int size;
+{
+  CGEN_FIELDS_BITSIZE (fields) = size;
+}
+
+/* Function to call before using the operand instance table.
+   This plugs the opcode entries and macro instructions into the cpu table.  */
+
+void
+iq2000_cgen_init_opcode_table (cd)
+     CGEN_CPU_DESC cd;
+{
+  int i;
+  int num_macros = (sizeof (iq2000_cgen_macro_insn_table) /
+		    sizeof (iq2000_cgen_macro_insn_table[0]));
+  const CGEN_IBASE *ib = & iq2000_cgen_macro_insn_table[0];
+  const CGEN_OPCODE *oc = & iq2000_cgen_macro_insn_opcode_table[0];
+  CGEN_INSN *insns = (CGEN_INSN *) xmalloc (num_macros * sizeof (CGEN_INSN));
+  memset (insns, 0, num_macros * sizeof (CGEN_INSN));
+  for (i = 0; i < num_macros; ++i)
+    {
+      insns[i].base = &ib[i];
+      insns[i].opcode = &oc[i];
+      iq2000_cgen_build_insn_regex (& insns[i]);
+    }
+  cd->macro_insn_table.init_entries = insns;
+  cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
+  cd->macro_insn_table.num_init_entries = num_macros;
+
+  oc = & iq2000_cgen_insn_opcode_table[0];
+  insns = (CGEN_INSN *) cd->insn_table.init_entries;
+  for (i = 0; i < MAX_INSNS; ++i)
+    {
+      insns[i].opcode = &oc[i];
+      iq2000_cgen_build_insn_regex (& insns[i]);
+    }
+
+  cd->sizeof_fields = sizeof (CGEN_FIELDS);
+  cd->set_fields_bitsize = set_fields_bitsize;
+
+  cd->asm_hash_p = asm_hash_insn_p;
+  cd->asm_hash = asm_hash_insn;
+  cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
+
+  cd->dis_hash_p = dis_hash_insn_p;
+  cd->dis_hash = dis_hash_insn;
+  cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
+}
diff --git a/opcodes/iq2000-opc.h b/opcodes/iq2000-opc.h
new file mode 100644
index 0000000..4dca525
--- /dev/null
+++ b/opcodes/iq2000-opc.h
@@ -0,0 +1,181 @@
+/* Instruction opcode header for iq2000.
+
+THIS FILE IS MACHINE GENERATED WITH CGEN.
+
+Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU Binutils and/or GDB, the GNU debugger.
+
+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 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.
+
+*/
+
+#ifndef IQ2000_OPC_H
+#define IQ2000_OPC_H
+
+/* -- opc.h */
+
+/* Allows reason codes to be output when assembler errors occur.  */
+#define CGEN_VERBOSE_ASSEMBLER_ERRORS
+
+/* Override disassembly hashing - there are variable bits in the top
+   byte of these instructions.  */
+#define CGEN_DIS_HASH_SIZE 8
+#define CGEN_DIS_HASH(buf,value) (((* (unsigned char*) (buf)) >> 6) % CGEN_DIS_HASH_SIZE)
+
+/* following activates check beyond hashing since some iq2000 and iq10
+   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);
+
+/* -- asm.c */
+/* Enum declaration for iq2000 instruction types.  */
+typedef enum cgen_insn_type {
+  IQ2000_INSN_INVALID, IQ2000_INSN_ADD2, IQ2000_INSN_ADD, IQ2000_INSN_ADDI2
+ , IQ2000_INSN_ADDI, IQ2000_INSN_ADDIU2, IQ2000_INSN_ADDIU, IQ2000_INSN_ADDU2
+ , IQ2000_INSN_ADDU, IQ2000_INSN_ADO162, IQ2000_INSN_ADO16, IQ2000_INSN_AND2
+ , IQ2000_INSN_AND, IQ2000_INSN_ANDI2, IQ2000_INSN_ANDI, IQ2000_INSN_ANDOI2
+ , IQ2000_INSN_ANDOI, IQ2000_INSN_NOR2, IQ2000_INSN_NOR, IQ2000_INSN_OR2
+ , IQ2000_INSN_OR, IQ2000_INSN_ORI2, IQ2000_INSN_ORI, IQ2000_INSN_RAM
+ , IQ2000_INSN_SLL, IQ2000_INSN_SLLV2, IQ2000_INSN_SLLV, IQ2000_INSN_SLMV2
+ , IQ2000_INSN_SLMV, IQ2000_INSN_SLT2, IQ2000_INSN_SLT, IQ2000_INSN_SLTI2
+ , IQ2000_INSN_SLTI, IQ2000_INSN_SLTIU2, IQ2000_INSN_SLTIU, IQ2000_INSN_SLTU2
+ , IQ2000_INSN_SLTU, IQ2000_INSN_SRA2, IQ2000_INSN_SRA, IQ2000_INSN_SRAV2
+ , IQ2000_INSN_SRAV, IQ2000_INSN_SRL, IQ2000_INSN_SRLV2, IQ2000_INSN_SRLV
+ , IQ2000_INSN_SRMV2, IQ2000_INSN_SRMV, IQ2000_INSN_SUB2, IQ2000_INSN_SUB
+ , IQ2000_INSN_SUBU2, IQ2000_INSN_SUBU, IQ2000_INSN_XOR2, IQ2000_INSN_XOR
+ , IQ2000_INSN_XORI2, IQ2000_INSN_XORI, IQ2000_INSN_BBI, IQ2000_INSN_BBIN
+ , IQ2000_INSN_BBV, IQ2000_INSN_BBVN, IQ2000_INSN_BEQ, IQ2000_INSN_BEQL
+ , IQ2000_INSN_BGEZ, IQ2000_INSN_BGEZAL, IQ2000_INSN_BGEZALL, IQ2000_INSN_BGEZL
+ , IQ2000_INSN_BLTZ, IQ2000_INSN_BLTZL, IQ2000_INSN_BLTZAL, IQ2000_INSN_BLTZALL
+ , IQ2000_INSN_BMB0, IQ2000_INSN_BMB1, IQ2000_INSN_BMB2, IQ2000_INSN_BMB3
+ , IQ2000_INSN_BNE, IQ2000_INSN_BNEL, IQ2000_INSN_JALR, IQ2000_INSN_JR
+ , IQ2000_INSN_LB, IQ2000_INSN_LBU, IQ2000_INSN_LH, IQ2000_INSN_LHU
+ , IQ2000_INSN_LUI, IQ2000_INSN_LW, IQ2000_INSN_SB, IQ2000_INSN_SH
+ , IQ2000_INSN_SW, IQ2000_INSN_BREAK, IQ2000_INSN_SYSCALL, IQ2000_INSN_ANDOUI
+ , IQ2000_INSN_ANDOUI2, IQ2000_INSN_ORUI2, IQ2000_INSN_ORUI, IQ2000_INSN_BGTZ
+ , IQ2000_INSN_BGTZL, IQ2000_INSN_BLEZ, IQ2000_INSN_BLEZL, IQ2000_INSN_MRGB
+ , IQ2000_INSN_MRGB2, IQ2000_INSN_BCTXT, IQ2000_INSN_BC0F, IQ2000_INSN_BC0FL
+ , IQ2000_INSN_BC3F, IQ2000_INSN_BC3FL, IQ2000_INSN_BC0T, IQ2000_INSN_BC0TL
+ , IQ2000_INSN_BC3T, IQ2000_INSN_BC3TL, IQ2000_INSN_CFC0, IQ2000_INSN_CFC1
+ , IQ2000_INSN_CFC2, IQ2000_INSN_CFC3, IQ2000_INSN_CHKHDR, IQ2000_INSN_CTC0
+ , IQ2000_INSN_CTC1, IQ2000_INSN_CTC2, IQ2000_INSN_CTC3, IQ2000_INSN_JCR
+ , IQ2000_INSN_LUC32, IQ2000_INSN_LUC32L, IQ2000_INSN_LUC64, IQ2000_INSN_LUC64L
+ , IQ2000_INSN_LUK, IQ2000_INSN_LULCK, IQ2000_INSN_LUM32, IQ2000_INSN_LUM32L
+ , IQ2000_INSN_LUM64, IQ2000_INSN_LUM64L, IQ2000_INSN_LUR, IQ2000_INSN_LURL
+ , IQ2000_INSN_LUULCK, IQ2000_INSN_MFC0, IQ2000_INSN_MFC1, IQ2000_INSN_MFC2
+ , IQ2000_INSN_MFC3, IQ2000_INSN_MTC0, IQ2000_INSN_MTC1, IQ2000_INSN_MTC2
+ , IQ2000_INSN_MTC3, IQ2000_INSN_PKRL, IQ2000_INSN_PKRLR1, IQ2000_INSN_PKRLR30
+ , IQ2000_INSN_RB, IQ2000_INSN_RBR1, IQ2000_INSN_RBR30, IQ2000_INSN_RFE
+ , IQ2000_INSN_RX, IQ2000_INSN_RXR1, IQ2000_INSN_RXR30, IQ2000_INSN_SLEEP
+ , IQ2000_INSN_SRRD, IQ2000_INSN_SRRDL, IQ2000_INSN_SRULCK, IQ2000_INSN_SRWR
+ , IQ2000_INSN_SRWRU, IQ2000_INSN_TRAPQFL, IQ2000_INSN_TRAPQNE, IQ2000_INSN_TRAPREL
+ , IQ2000_INSN_WB, IQ2000_INSN_WBU, IQ2000_INSN_WBR1, IQ2000_INSN_WBR1U
+ , IQ2000_INSN_WBR30, IQ2000_INSN_WBR30U, IQ2000_INSN_WX, IQ2000_INSN_WXU
+ , IQ2000_INSN_WXR1, IQ2000_INSN_WXR1U, IQ2000_INSN_WXR30, IQ2000_INSN_WXR30U
+ , IQ2000_INSN_LDW, IQ2000_INSN_SDW, IQ2000_INSN_J, IQ2000_INSN_JAL
+ , IQ2000_INSN_BMB, IQ2000_INSN_ANDOUI_Q10, IQ2000_INSN_ANDOUI2_Q10, IQ2000_INSN_ORUI_Q10
+ , IQ2000_INSN_ORUI2_Q10, IQ2000_INSN_MRGBQ10, IQ2000_INSN_MRGBQ102, IQ2000_INSN_JQ10
+ , IQ2000_INSN_JALQ10, IQ2000_INSN_JALQ10_2, IQ2000_INSN_BBIL, IQ2000_INSN_BBINL
+ , IQ2000_INSN_BBVL, IQ2000_INSN_BBVNL, IQ2000_INSN_BGTZAL, IQ2000_INSN_BGTZALL
+ , IQ2000_INSN_BLEZAL, IQ2000_INSN_BLEZALL, IQ2000_INSN_BGTZ_Q10, IQ2000_INSN_BGTZL_Q10
+ , IQ2000_INSN_BLEZ_Q10, IQ2000_INSN_BLEZL_Q10, IQ2000_INSN_BMB_Q10, IQ2000_INSN_BMBL
+ , IQ2000_INSN_BRI, IQ2000_INSN_BRV, IQ2000_INSN_BCTX, IQ2000_INSN_YIELD
+ , IQ2000_INSN_CRC32, IQ2000_INSN_CRC32B, IQ2000_INSN_CNT1S, IQ2000_INSN_AVAIL
+ , IQ2000_INSN_FREE, IQ2000_INSN_TSTOD, IQ2000_INSN_CMPHDR, IQ2000_INSN_MCID
+ , IQ2000_INSN_DBA, IQ2000_INSN_DBD, IQ2000_INSN_DPWT, IQ2000_INSN_CHKHDRQ10
+ , IQ2000_INSN_RBA, IQ2000_INSN_RBAL, IQ2000_INSN_RBAR, IQ2000_INSN_WBA
+ , IQ2000_INSN_WBAU, IQ2000_INSN_WBAC, IQ2000_INSN_RBI, IQ2000_INSN_RBIL
+ , IQ2000_INSN_RBIR, IQ2000_INSN_WBI, IQ2000_INSN_WBIC, IQ2000_INSN_WBIU
+ , IQ2000_INSN_PKRLI, IQ2000_INSN_PKRLIH, IQ2000_INSN_PKRLIU, IQ2000_INSN_PKRLIC
+ , IQ2000_INSN_PKRLA, IQ2000_INSN_PKRLAU, IQ2000_INSN_PKRLAH, IQ2000_INSN_PKRLAC
+ , IQ2000_INSN_LOCK, IQ2000_INSN_UNLK, IQ2000_INSN_SWRD, IQ2000_INSN_SWRDL
+ , IQ2000_INSN_SWWR, IQ2000_INSN_SWWRU, IQ2000_INSN_DWRD, IQ2000_INSN_DWRDL
+ , IQ2000_INSN_CAM36, IQ2000_INSN_CAM72, IQ2000_INSN_CAM144, IQ2000_INSN_CAM288
+ , IQ2000_INSN_CM32AND, IQ2000_INSN_CM32ANDN, IQ2000_INSN_CM32OR, IQ2000_INSN_CM32RA
+ , IQ2000_INSN_CM32RD, IQ2000_INSN_CM32RI, IQ2000_INSN_CM32RS, IQ2000_INSN_CM32SA
+ , IQ2000_INSN_CM32SD, IQ2000_INSN_CM32SI, IQ2000_INSN_CM32SS, IQ2000_INSN_CM32XOR
+ , IQ2000_INSN_CM64CLR, IQ2000_INSN_CM64RA, IQ2000_INSN_CM64RD, IQ2000_INSN_CM64RI
+ , IQ2000_INSN_CM64RIA2, IQ2000_INSN_CM64RS, IQ2000_INSN_CM64SA, IQ2000_INSN_CM64SD
+ , IQ2000_INSN_CM64SI, IQ2000_INSN_CM64SIA2, IQ2000_INSN_CM64SS, IQ2000_INSN_CM128RIA2
+ , IQ2000_INSN_CM128RIA3, IQ2000_INSN_CM128RIA4, IQ2000_INSN_CM128SIA2, IQ2000_INSN_CM128SIA3
+ , IQ2000_INSN_CM128SIA4, IQ2000_INSN_CM128VSA, IQ2000_INSN_CFC, IQ2000_INSN_CTC
+} CGEN_INSN_TYPE;
+
+/* Index of `invalid' insn place holder.  */
+#define CGEN_INSN_INVALID IQ2000_INSN_INVALID
+
+/* Total number of insns in table.  */
+#define MAX_INSNS ((int) IQ2000_INSN_CTC + 1)
+
+/* This struct records data prior to insertion or after extraction.  */
+struct cgen_fields
+{
+  int length;
+  long f_nil;
+  long f_anyof;
+  long f_opcode;
+  long f_rs;
+  long f_rt;
+  long f_rd;
+  long f_shamt;
+  long f_cp_op;
+  long f_cp_op_10;
+  long f_cp_grp;
+  long f_func;
+  long f_imm;
+  long f_rd_rs;
+  long f_rd_rt;
+  long f_rt_rs;
+  long f_jtarg;
+  long f_jtargq10;
+  long f_offset;
+  long f_count;
+  long f_bytecount;
+  long f_index;
+  long f_mask;
+  long f_maskq10;
+  long f_maskl;
+  long f_excode;
+  long f_rsrvd;
+  long f_10_11;
+  long f_24_19;
+  long f_5;
+  long f_10;
+  long f_25;
+  long f_cam_z;
+  long f_cam_y;
+  long f_cm_3func;
+  long f_cm_4func;
+  long f_cm_3z;
+  long f_cm_4z;
+};
+
+#define CGEN_INIT_PARSE(od) \
+{\
+}
+#define CGEN_INIT_INSERT(od) \
+{\
+}
+#define CGEN_INIT_EXTRACT(od) \
+{\
+}
+#define CGEN_INIT_PRINT(od) \
+{\
+}
+
+
+#endif /* IQ2000_OPC_H */
author	Stan Cox <scox@redhat.com>	2003-01-03 19:52:23 +0000
committer	Stan Cox <scox@redhat.com>	2003-01-03 19:52:23 +0000
commit	47b1a55a55bf15212bd64e27b10023d10499d9e3 (patch)
tree	a15eaeba3419715abbac5b4deed0a5e604146943
parent	8ccd593be0c584a884733323ce60185de826df46 (diff)
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