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authorNick Clifton <nickc@redhat.com>2002-07-19 07:52:40 +0000
committerNick Clifton <nickc@redhat.com>2002-07-19 07:52:40 +0000
commita40cbfa3c951ac0fcbdf8f98ab668beacca2b872 (patch)
tree97d5c0f90e243e154e4c450123cff2f9d53355e7 /opcodes
parentccaf4e0741c1b4420a489e24cac518168106c146 (diff)
downloadfsf-binutils-gdb-a40cbfa3c951ac0fcbdf8f98ab668beacca2b872.zip
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Add IP2k GAS and OPCODES support.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog18
-rw-r--r--opcodes/Makefile.am37
-rw-r--r--opcodes/Makefile.in39
-rwxr-xr-xopcodes/configure116
-rw-r--r--opcodes/configure.in1
-rw-r--r--opcodes/disassemble.c6
-rw-r--r--opcodes/ip2k-asm.c977
-rw-r--r--opcodes/ip2k-desc.c1219
-rw-r--r--opcodes/ip2k-desc.h251
-rw-r--r--opcodes/ip2k-dis.c743
-rw-r--r--opcodes/ip2k-ibld.c952
-rw-r--r--opcodes/ip2k-opc.c914
-rw-r--r--opcodes/ip2k-opc.h133
13 files changed, 5352 insertions, 54 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 45a4467..fb35ae4 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,21 @@
+2002-07-18 Denis Chertykov <denisc@overta.ru>
+ Frank Ch. Eigler <fche@redhat.com>
+ Alan Lehotsky <alehotsky@cygnus.com>
+ matthew green <mrg@redhat.com>
+
+ * configure.in: Add support for ip2k.
+ * configure: Regenerate.
+ * Makefile.am: Add support for ip2k.
+ * Makefile.in: Regenerate.
+ * disassemble.c: Add support for ip2k.
+ * ip2k-asm.c: New generated file.
+ * ip2k-desc.c: New generated file.
+ * ip2k-desc.h: New generated file.
+ * ip2k-dis.c: New generated file.
+ * ip2k-ibld.c: New generated file.
+ * ip2k-opc.c: New generated file.
+ * ip2k-opc.h: New generated file.
+
2002-07-17 David Mosberger <davidm@hpl.hp.com>
* ia64-opc-b.c (bWhc): New macro.
diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index bafdb57..3f98626 100644
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -30,6 +30,7 @@ HFILES = \
h8500-opc.h \
ia64-asmtab.h \
ia64-opc.h \
+ ip2k-desc.h ip2k-opc.h \
m32r-desc.h m32r-opc.h \
mcore-opc.h \
openrisc-desc.h openrisc-opc.h \
@@ -90,6 +91,11 @@ CFILES = \
ia64-opc.c \
ia64-gen.c \
ia64-asmtab.c \
+ ip2k-asm.c \
+ ip2k-desc.c \
+ ip2k-dis.c \
+ ip2k-ibld.c \
+ ip2k-opc.c \
m32r-asm.c \
m32r-desc.c \
m32r-dis.c \
@@ -189,6 +195,11 @@ ALL_MACHINES = \
i960-dis.lo \
ia64-dis.lo \
ia64-opc.lo \
+ ip2k-asm.lo \
+ ip2k-desc.lo \
+ ip2k-dis.lo \
+ ip2k-ibld.lo \
+ ip2k-opc.lo \
m32r-asm.lo \
m32r-desc.lo \
m32r-dis.lo \
@@ -312,7 +323,7 @@ uninstall_libopcodes:
rm -f $(DESTDIR)$(bfdincludedir)/dis-asm.h
CLEANFILES = \
- stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
+ stamp-ip2k stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
stamp-xstormy16 \
libopcodes.a stamp-lib dep.sed DEP DEPA DEP1 DEP2
@@ -330,12 +341,14 @@ CGENDEPS = \
cgen-asm.in cgen-dis.in cgen-ibld.in
if CGEN_MAINT
+IP2K_DEPS = stamp-ip2k
M32R_DEPS = stamp-m32r
FR30_DEPS = stamp-fr30
FRV_DEPS = stamp-frv
OPENRISC_DEPS = stamp-openrisc
XSTORMY16_DEPS = stamp-xstormy16
else
+IP2K_DEPS =
M32R_DEPS =
FR30_DEPS =
FRV_DEPS =
@@ -351,6 +364,11 @@ run-cgen:
.PHONY: run-cgen
# For now, require developers to configure with --enable-cgen-maint.
+$(srcdir)/ip2k-desc.h $(srcdir)/ip2k-desc.c $(srcdir)/ip2k-opc.h $(srcdir)/ip2k-opc.c $(srcdir)/ip2k-ibld.c $(srcdir)/ip2k-asm.c $(srcdir)/ip2k-dis.c: $(IP2K_DEPS)
+ @true
+stamp-ip2k: $(CGENDEPS) $(CPUDIR)/ip2k.cpu $(CPUDIR)/ip2k.opc
+ $(MAKE) run-cgen arch=ip2k prefix=ip2k 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
@@ -572,6 +590,23 @@ ia64-gen.lo: ia64-gen.c $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
ia64-opc-a.c ia64-opc-i.c ia64-opc-m.c ia64-opc-b.c \
ia64-opc-f.c ia64-opc-x.c ia64-opc-d.c
ia64-asmtab.lo: ia64-asmtab.c
+ip2k-asm.lo: ip2k-asm.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-opc.h opintl.h
+ip2k-desc.lo: ip2k-desc.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-opc.h opintl.h
+ip2k-dis.lo: ip2k-dis.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+ $(BFD_H) $(INCDIR)/ansidecl.h \
+ $(INCDIR)/symcat.h ip2k-desc.h $(INCDIR)/opcode/cgen.h \
+ ip2k-opc.h opintl.h
+ip2k-ibld.lo: ip2k-ibld.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+ $(BFD_H) $(INCDIR)/ansidecl.h \
+ $(INCDIR)/symcat.h ip2k-desc.h $(INCDIR)/opcode/cgen.h \
+ ip2k-opc.h opintl.h
+ip2k-opc.lo: ip2k-opc.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-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/Makefile.in b/opcodes/Makefile.in
index b1b7ae1..7662685 100644
--- a/opcodes/Makefile.in
+++ b/opcodes/Makefile.in
@@ -140,6 +140,7 @@ HFILES = \
h8500-opc.h \
ia64-asmtab.h \
ia64-opc.h \
+ ip2k-desc.h ip2k-opc.h \
m32r-desc.h m32r-opc.h \
mcore-opc.h \
openrisc-desc.h openrisc-opc.h \
@@ -201,6 +202,11 @@ CFILES = \
ia64-opc.c \
ia64-gen.c \
ia64-asmtab.c \
+ ip2k-asm.c \
+ ip2k-desc.c \
+ ip2k-dis.c \
+ ip2k-ibld.c \
+ ip2k-opc.c \
m32r-asm.c \
m32r-desc.c \
m32r-dis.c \
@@ -301,6 +307,11 @@ ALL_MACHINES = \
i960-dis.lo \
ia64-dis.lo \
ia64-opc.lo \
+ ip2k-asm.lo \
+ ip2k-desc.lo \
+ ip2k-dis.lo \
+ ip2k-ibld.lo \
+ ip2k-opc.lo \
m32r-asm.lo \
m32r-desc.lo \
m32r-dis.lo \
@@ -379,7 +390,7 @@ noinst_LIBRARIES = libopcodes.a
POTFILES = $(HFILES) $(CFILES)
CLEANFILES = \
- stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
+ stamp-ip2k stamp-m32r stamp-fr30 stamp-frv stamp-openrisc \
stamp-xstormy16 \
libopcodes.a stamp-lib dep.sed DEP DEPA DEP1 DEP2
@@ -396,6 +407,8 @@ CGENDEPS = \
$(CGENDIR)/opc-opinst.scm \
cgen-asm.in cgen-dis.in cgen-ibld.in
+@CGEN_MAINT_TRUE@IP2K_DEPS = @CGEN_MAINT_TRUE@stamp-ip2k
+@CGEN_MAINT_FALSE@IP2K_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
@@ -434,7 +447,7 @@ acinclude.m4 aclocal.m4 config.in configure configure.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
SOURCES = libopcodes.a.c $(libopcodes_la_SOURCES)
OBJECTS = libopcodes.a.$(OBJEXT) $(libopcodes_la_OBJECTS)
@@ -847,6 +860,11 @@ run-cgen:
.PHONY: run-cgen
# For now, require developers to configure with --enable-cgen-maint.
+$(srcdir)/ip2k-desc.h $(srcdir)/ip2k-desc.c $(srcdir)/ip2k-opc.h $(srcdir)/ip2k-opc.c $(srcdir)/ip2k-ibld.c $(srcdir)/ip2k-asm.c $(srcdir)/ip2k-dis.c: $(IP2K_DEPS)
+ @true
+stamp-ip2k: $(CGENDEPS) $(CPUDIR)/ip2k.cpu $(CPUDIR)/ip2k.opc
+ $(MAKE) run-cgen arch=ip2k prefix=ip2k 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
@@ -1068,6 +1086,23 @@ ia64-gen.lo: ia64-gen.c $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
ia64-opc-a.c ia64-opc-i.c ia64-opc-m.c ia64-opc-b.c \
ia64-opc-f.c ia64-opc-x.c ia64-opc-d.c
ia64-asmtab.lo: ia64-asmtab.c
+ip2k-asm.lo: ip2k-asm.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-opc.h opintl.h
+ip2k-desc.lo: ip2k-desc.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-opc.h opintl.h
+ip2k-dis.lo: ip2k-dis.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+ $(BFD_H) $(INCDIR)/ansidecl.h \
+ $(INCDIR)/symcat.h ip2k-desc.h $(INCDIR)/opcode/cgen.h \
+ ip2k-opc.h opintl.h
+ip2k-ibld.lo: ip2k-ibld.c sysdep.h config.h $(INCDIR)/dis-asm.h \
+ $(BFD_H) $(INCDIR)/ansidecl.h \
+ $(INCDIR)/symcat.h ip2k-desc.h $(INCDIR)/opcode/cgen.h \
+ ip2k-opc.h opintl.h
+ip2k-opc.lo: ip2k-opc.c sysdep.h config.h $(BFD_H) \
+ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h ip2k-desc.h \
+ $(INCDIR)/opcode/cgen.h ip2k-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 $(INCDIR)/xregex2.h \
diff --git a/opcodes/configure b/opcodes/configure
index 3bc0513..608add6 100755
--- a/opcodes/configure
+++ b/opcodes/configure
@@ -3255,7 +3255,7 @@ EOF
fi
-for ac_hdr in unistd.h
+for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
@@ -3387,11 +3387,24 @@ else
#include <fcntl.h>
#include <sys/mman.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#if HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
-# ifdef HAVE_UNISTD_H
-# include <unistd.h>
-# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
@@ -3499,7 +3512,7 @@ main()
}
EOF
-if { (eval echo configure:3503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
@@ -3527,17 +3540,17 @@ unistd.h values.h sys/param.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3531: checking for $ac_hdr" >&5
+echo "configure:3544: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3536 "configure"
+#line 3549 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3554: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -3567,12 +3580,12 @@ done
__argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3571: checking for $ac_func" >&5
+echo "configure:3584: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3576 "configure"
+#line 3589 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -3595,7 +3608,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:3599: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -3624,12 +3637,12 @@ done
for ac_func in stpcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3628: checking for $ac_func" >&5
+echo "configure:3641: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3633 "configure"
+#line 3646 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -3652,7 +3665,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:3656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -3686,19 +3699,19 @@ EOF
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:3690: checking for LC_MESSAGES" >&5
+echo "configure:3703: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3695 "configure"
+#line 3708 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:3702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
@@ -3719,7 +3732,7 @@ EOF
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:3723: checking whether NLS is requested" >&5
+echo "configure:3736: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
@@ -3739,7 +3752,7 @@ fi
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:3743: checking whether included gettext is requested" >&5
+echo "configure:3756: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
@@ -3758,17 +3771,17 @@ fi
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:3762: checking for libintl.h" >&5
+echo "configure:3775: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3767 "configure"
+#line 3780 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3772: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -3785,19 +3798,19 @@ fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:3789: checking for gettext in libc" >&5
+echo "configure:3802: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3794 "configure"
+#line 3807 "configure"
#include "confdefs.h"
#include <libintl.h>
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:3801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libc=yes
else
@@ -3813,7 +3826,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:3817: checking for bindtextdomain in -lintl" >&5
+echo "configure:3830: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -3821,7 +3834,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3825 "configure"
+#line 3838 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@@ -3832,7 +3845,7 @@ int main() {
bindtextdomain()
; return 0; }
EOF
-if { (eval echo configure:3836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -3848,19 +3861,19 @@ fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:3852: checking for gettext in libintl" >&5
+echo "configure:3865: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3857 "configure"
+#line 3870 "configure"
#include "confdefs.h"
int main() {
return (int) gettext ("")
; return 0; }
EOF
-if { (eval echo configure:3864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3877: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libintl=yes
else
@@ -3888,7 +3901,7 @@ EOF
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3892: checking for $ac_word" >&5
+echo "configure:3905: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3922,12 +3935,12 @@ fi
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3926: checking for $ac_func" >&5
+echo "configure:3939: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3931 "configure"
+#line 3944 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -3950,7 +3963,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:3954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3967: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -3977,7 +3990,7 @@ done
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3981: checking for $ac_word" >&5
+echo "configure:3994: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4013,7 +4026,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4017: checking for $ac_word" >&5
+echo "configure:4030: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4045,7 +4058,7 @@ else
fi
cat > conftest.$ac_ext <<EOF
-#line 4049 "configure"
+#line 4062 "configure"
#include "confdefs.h"
int main() {
@@ -4053,7 +4066,7 @@ extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr
; return 0; }
EOF
-if { (eval echo configure:4057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4070: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
CATOBJEXT=.gmo
DATADIRNAME=share
@@ -4085,7 +4098,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4089: checking for $ac_word" >&5
+echo "configure:4102: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4119,7 +4132,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4123: checking for $ac_word" >&5
+echo "configure:4136: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4155,7 +4168,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4159: checking for $ac_word" >&5
+echo "configure:4172: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4245,7 +4258,7 @@ fi
LINGUAS=
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:4249: checking for catalogs to be installed" >&5
+echo "configure:4262: checking for catalogs to be installed" >&5
NEW_LINGUAS=
for lang in ${LINGUAS=$ALL_LINGUAS}; do
case "$ALL_LINGUAS" in
@@ -4273,17 +4286,17 @@ echo "configure:4249: checking for catalogs to be installed" >&5
if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:4277: checking for linux/version.h" >&5
+echo "configure:4290: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4282 "configure"
+#line 4295 "configure"
#include "confdefs.h"
#include <linux/version.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4287: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4300: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -4361,7 +4374,7 @@ if test "x$cross_compiling" = "xno"; then
EXEEXT_FOR_BUILD='$(EXEEXT)'
else
echo $ac_n "checking for build system executable suffix""... $ac_c" 1>&6
-echo "configure:4365: checking for build system executable suffix" >&5
+echo "configure:4378: checking for build system executable suffix" >&5
if eval "test \"`echo '$''{'bfd_cv_build_exeext'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4398,7 +4411,7 @@ fi
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:4402: checking for a BSD compatible install" >&5
+echo "configure:4415: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -4455,17 +4468,17 @@ for ac_hdr in string.h strings.h stdlib.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4459: checking for $ac_hdr" >&5
+echo "configure:4472: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4464 "configure"
+#line 4477 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4469: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -4601,6 +4614,7 @@ if test x${all_targets} = xfalse ; then
bfd_i860_arch) ta="$ta i860-dis.lo" ;;
bfd_i960_arch) ta="$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_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="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
diff --git a/opcodes/configure.in b/opcodes/configure.in
index 9d116a8..27b2bd3 100644
--- a/opcodes/configure.in
+++ b/opcodes/configure.in
@@ -189,6 +189,7 @@ if test x${all_targets} = xfalse ; then
bfd_i860_arch) ta="$ta i860-dis.lo" ;;
bfd_i960_arch) ta="$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_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 b39114d..88fa635 100644
--- a/opcodes/disassemble.c
+++ b/opcodes/disassemble.c
@@ -36,6 +36,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define ARCH_i386
#define ARCH_i860
#define ARCH_i960
+#define ARCH_ip2k
#define ARCH_ia64
#define ARCH_fr30
#define ARCH_m32r
@@ -179,6 +180,11 @@ disassembler (abfd)
disassemble = print_insn_ia64;
break;
#endif
+#ifdef ARCH_ip2k
+ case bfd_arch_ip2k:
+ disassemble = print_insn_ip2k;
+ break;
+#endif
#ifdef ARCH_fr30
case bfd_arch_fr30:
disassemble = print_insn_fr30;
diff --git a/opcodes/ip2k-asm.c b/opcodes/ip2k-asm.c
new file mode 100644
index 0000000..c2163b0
--- /dev/null
+++ b/opcodes/ip2k-asm.c
@@ -0,0 +1,977 @@
+/* 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 "ip2k-desc.h"
+#include "ip2k-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_fr (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ char *old_strp;
+ char *afteroffset;
+ enum cgen_parse_operand_result result_type;
+ bfd_vma value;
+ extern CGEN_KEYWORD ip2k_cgen_opval_register_names;
+ long tempvalue;
+
+ old_strp = *strp;
+ afteroffset = NULL;
+
+
+ /* Check here to see if you're about to try parsing a w as the first arg */
+ /* and return an error if you are. */
+ if ( (strncmp(*strp,"w",1)==0) || (strncmp(*strp,"W",1)==0) )
+ {
+ (*strp)++;
+
+ if ( (strncmp(*strp,",",1)==0) || isspace(**strp) )
+ {
+ /* We've been passed a w. Return with an error message so that */
+ /* cgen will try the next parsing option. */
+ errmsg = _("W keyword invalid in FR operand slot.");
+ return errmsg;
+ }
+ *strp = old_strp;
+ }
+
+
+ /* Attempt parse as register keyword. */
+ /* old_strp = *strp; */
+
+ errmsg = cgen_parse_keyword (cd, strp, & ip2k_cgen_opval_register_names, valuep);
+ if ( *strp != NULL )
+ if (errmsg == NULL)
+ return errmsg;
+
+ /* Attempt to parse for "(IP)" */
+ afteroffset = strstr(*strp,"(IP)");
+
+ if ( afteroffset == NULL)
+ {
+ /* Make sure it's not in lower case */
+ afteroffset = strstr(*strp,"(ip)");
+ }
+
+ if ( afteroffset != NULL )
+ {
+ if ( afteroffset != *strp )
+ {
+ /* Invalid offset present.*/
+ errmsg = _("offset(IP) is not a valid form");
+ return errmsg;
+ }
+ else
+ {
+ *strp += 4;
+ *valuep = 0;
+ errmsg = NULL;
+ return errmsg;
+ }
+ }
+
+ /* Attempt to parse for DP. ex: mov w, offset(DP) */
+ /* mov offset(DP),w */
+
+ /* Try parsing it as an address and see what comes back */
+
+ afteroffset = strstr(*strp,"(DP)");
+
+ if ( afteroffset == NULL)
+ {
+ /* Maybe it's in lower case */
+ afteroffset = strstr(*strp,"(dp)");
+ }
+
+ if ( afteroffset != NULL )
+ {
+ if ( afteroffset == *strp )
+ {
+ /* No offset present. Use 0 by default. */
+ tempvalue = 0;
+ errmsg = NULL;
+ }
+ else
+ {
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IP2K_FR_OFFSET,
+ & result_type, & tempvalue);
+ }
+
+ if (errmsg == NULL)
+ {
+ if ( (tempvalue >= 0) && (tempvalue <= 127) )
+ {
+ /* Value is ok. Fix up the first 2 bits and return */
+ *valuep = 0x0100 | tempvalue;
+ *strp += 4; /* skip over the (DP) in *strp */
+ return errmsg;
+ } else
+ {
+ /* Found something there in front of (DP) but it's out of range. */
+ errmsg = _("(DP) offset out of range.");
+ return errmsg;
+ }
+
+ }
+ }
+
+
+ /* Attempt to parse for SP. ex: mov w, offset(SP) */
+ /* mov offset(SP), w */
+
+
+ afteroffset = strstr(*strp,"(SP)");
+
+ if (afteroffset == NULL)
+ {
+ /* Maybe it's in lower case. */
+ afteroffset = strstr(*strp, "(sp)");
+ }
+
+ if ( afteroffset != NULL )
+ {
+ if ( afteroffset == *strp )
+ {
+ /* No offset present. Use 0 by default. */
+ tempvalue = 0;
+ errmsg = NULL;
+ }
+ else
+ {
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IP2K_FR_OFFSET,
+ & result_type, & tempvalue);
+ }
+ if (errmsg == NULL)
+ {
+ if ( (tempvalue >= 0) && (tempvalue <= 127) )
+ {
+ /* Value is ok. Fix up the first 2 bits and return */
+ *valuep = 0x0180 | tempvalue;
+ *strp += 4; /* skip over the (SP) in *strp */
+ return errmsg;
+ } else
+ {
+ /* Found something there in front of (SP) but it's out of range. */
+ errmsg = _("(SP) offset out of range.");
+ return errmsg;
+ }
+
+ }
+ }
+
+
+ /* Attempt to parse as an address. */
+ *strp = old_strp;
+ errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_IP2K_FR9,
+ & result_type, & value);
+ if (errmsg == NULL)
+ {
+ *valuep = value;
+
+ /* if a parenthesis is found, warn about invalid form */
+
+ if (**strp == '(')
+ {
+ errmsg = _("illegal use of parentheses");
+ }
+ /* if a numeric value is specified, ensure that it is between 1 and 255 */
+ else if (result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
+ {
+ if (value < 0x1 || value > 0xff)
+ errmsg = _("operand out of range (not between 1 and 255)");
+ }
+ }
+ return errmsg;
+}
+
+static const char *
+parse_addr16 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_reloc_code_real_type code = BFD_RELOC_NONE;
+ long value;
+
+ if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16H )
+ code = BFD_RELOC_IP2K_HI8DATA;
+ else if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16L )
+ code = BFD_RELOC_IP2K_LO8DATA;
+ else
+ {
+ /* Something is very wrong. opindex has to be one of the above. */
+ errmsg = _("parse_addr16: invalid opindex.");
+ return errmsg;
+ }
+
+ errmsg = cgen_parse_address (cd, strp, opindex, code,
+ & result_type, & value);
+ if (errmsg == NULL)
+ {
+ /* We either have a relocation or a number now. */
+ if ( result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER )
+ {
+ /* We got a number back. */
+ if ( code == BFD_RELOC_IP2K_HI8DATA )
+ value >>= 8;
+ else /* code = BFD_RELOC_IP2K_LOW8DATA */
+ value &= 0x00FF;
+ }
+ *valuep = value;
+ }
+
+ return errmsg;
+}
+
+
+ static const char *
+ parse_addr16_p (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+ {
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_reloc_code_real_type code = BFD_RELOC_IP2K_PAGE3;
+ long value;
+
+ errmsg = cgen_parse_address (cd, strp, opindex, code,
+ & result_type, & value);
+ if (errmsg == NULL)
+ {
+ if ( result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER )
+ *valuep = (value >> 13) & 0x7;
+ else if ( result_type == CGEN_PARSE_OPERAND_RESULT_QUEUED )
+ *valuep = value;
+ }
+ return errmsg;
+ }
+
+
+ static const char *
+ parse_addr16_cjp (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+ {
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_reloc_code_real_type code = BFD_RELOC_NONE;
+ long value;
+
+ if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16CJP )
+ code = BFD_RELOC_IP2K_ADDR16CJP;
+ else if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16P )
+ code = BFD_RELOC_IP2K_PAGE3;
+
+ errmsg = cgen_parse_address (cd, strp, opindex, code,
+ & result_type, & value);
+ if (errmsg == NULL)
+ {
+ if ( result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER )
+ {
+ if ( (value & 0x1) == 0) /* If the address is even .... */
+ {
+ if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16CJP )
+ *valuep = (value >> 1) & 0x1FFF; /* Should mask be 1FFF? */
+ else if ( opindex == (CGEN_OPERAND_TYPE)IP2K_OPERAND_ADDR16P )
+ *valuep = (value >> 14) & 0x7;
+ }
+ else
+ errmsg = _("Byte address required. - must be even.");
+ }else if ( result_type == CGEN_PARSE_OPERAND_RESULT_QUEUED )
+ {
+ /* This will happen for things like (s2-s1) where s2 and s1 */
+ /* are labels. */
+ *valuep = value;
+ }
+ else
+ errmsg = _("cgen_parse_address returned a symbol. Literal required.");
+ }
+ return errmsg;
+ }
+
+
+static const char *
+parse_lit8 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ enum cgen_parse_operand_result result_type;
+ bfd_reloc_code_real_type code = BFD_RELOC_NONE;
+ long value;
+
+ /* Parse %OP relocating operators. */
+ if (strncmp (*strp, "%bank", 5) == 0)
+ {
+ *strp += 5;
+ code = BFD_RELOC_IP2K_BANK;
+ }
+ else if (strncmp (*strp, "%lo8data", 8) == 0)
+ {
+ *strp += 8;
+ code = BFD_RELOC_IP2K_LO8DATA;
+ }
+ else if (strncmp (*strp, "%hi8data", 8) == 0)
+ {
+ *strp += 8;
+ code = BFD_RELOC_IP2K_HI8DATA;
+ }
+ else if (strncmp (*strp, "%ex8data", 8) == 0)
+ {
+ *strp += 8;
+ code = BFD_RELOC_IP2K_EX8DATA;
+ }
+ else if (strncmp (*strp, "%lo8insn", 8) == 0)
+ {
+ *strp += 8;
+ code = BFD_RELOC_IP2K_LO8INSN;
+ }
+ else if (strncmp (*strp, "%hi8insn", 8) == 0)
+ {
+ *strp += 8;
+ code = BFD_RELOC_IP2K_HI8INSN;
+ }
+
+
+ /* Parse %op operand. */
+ if (code != BFD_RELOC_NONE)
+ {
+ errmsg = cgen_parse_address (cd, strp, opindex, code,
+ & result_type, & value);
+ if ((errmsg == NULL) &&
+ (result_type != CGEN_PARSE_OPERAND_RESULT_QUEUED))
+ errmsg = _("%operator operand is not a symbol");
+
+ *valuep = value;
+ }
+ /* Parse as a number. */
+ else
+ {
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, valuep);
+
+ /* Truncate to eight bits to accept both signed and unsigned input. */
+ if (errmsg == NULL)
+ *valuep &= 0xFF;
+ }
+
+ return errmsg;
+}
+
+static const char *
+parse_bit3 (cd, strp, opindex, valuep)
+ CGEN_CPU_DESC cd;
+ const char **strp;
+ int opindex;
+ long *valuep;
+{
+ const char *errmsg;
+ char mode = 0;
+ long count = 0;
+ unsigned long value;
+
+ if (strncmp (*strp, "%bit", 4) == 0)
+ {
+ *strp += 4;
+ mode = 1;
+ }
+ else if (strncmp (*strp, "%msbbit", 7) == 0)
+ {
+ *strp += 7;
+ mode = 1;
+ }
+ else if (strncmp (*strp, "%lsbbit", 7) == 0)
+ {
+ *strp += 7;
+ mode = 2;
+ }
+
+ errmsg = cgen_parse_signed_integer (cd, strp, opindex, valuep);
+ if (errmsg) {
+ return errmsg;
+ }
+
+ if (mode) {
+ value = (unsigned long) *valuep;
+ if (value == 0) {
+ errmsg = _("Attempt to find bit index of 0");
+ return errmsg;
+ }
+
+ if (mode == 1) {
+ count = 31;
+ while ((value & 0x80000000) == 0) {
+ count--;
+ value <<= 1;
+ }
+ } else if (mode == 2) {
+ count = 0;
+ while ((value & 0x00000001) == 0) {
+ count++;
+ value >>= 1;
+ }
+ }
+
+ *valuep = count;
+ }
+
+ return errmsg;
+}
+
+
+/* -- dis.c */
+
+const char * ip2k_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 *
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ errmsg = parse_addr16_cjp (cd, strp, IP2K_OPERAND_ADDR16CJP, &fields->f_addr16cjp);
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ errmsg = parse_addr16 (cd, strp, IP2K_OPERAND_ADDR16H, &fields->f_imm8);
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ errmsg = parse_addr16 (cd, strp, IP2K_OPERAND_ADDR16L, &fields->f_imm8);
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ errmsg = parse_addr16_cjp (cd, strp, IP2K_OPERAND_ADDR16P, &fields->f_page3);
+ break;
+ case IP2K_OPERAND_BITNO :
+ errmsg = parse_bit3 (cd, strp, IP2K_OPERAND_BITNO, &fields->f_bitno);
+ break;
+ case IP2K_OPERAND_CBIT :
+ errmsg = cgen_parse_unsigned_integer (cd, strp, IP2K_OPERAND_CBIT, &junk);
+ break;
+ case IP2K_OPERAND_DCBIT :
+ errmsg = cgen_parse_unsigned_integer (cd, strp, IP2K_OPERAND_DCBIT, &junk);
+ break;
+ case IP2K_OPERAND_FR :
+ errmsg = parse_fr (cd, strp, IP2K_OPERAND_FR, &fields->f_reg);
+ break;
+ case IP2K_OPERAND_LIT8 :
+ errmsg = parse_lit8 (cd, strp, IP2K_OPERAND_LIT8, &fields->f_imm8);
+ break;
+ case IP2K_OPERAND_PABITS :
+ errmsg = cgen_parse_unsigned_integer (cd, strp, IP2K_OPERAND_PABITS, &junk);
+ break;
+ case IP2K_OPERAND_RETI3 :
+ errmsg = cgen_parse_unsigned_integer (cd, strp, IP2K_OPERAND_RETI3, &fields->f_reti3);
+ break;
+ case IP2K_OPERAND_ZBIT :
+ errmsg = cgen_parse_unsigned_integer (cd, strp, IP2K_OPERAND_ZBIT, &junk);
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
+ abort ();
+ }
+
+ return errmsg;
+}
+
+cgen_parse_fn * const ip2k_cgen_parse_handlers[] =
+{
+ parse_insn_normal,
+};
+
+void
+ip2k_cgen_init_asm (cd)
+ CGEN_CPU_DESC cd;
+{
+ ip2k_cgen_init_opcode_table (cd);
+ ip2k_cgen_init_ibld_table (cd);
+ cd->parse_handlers = & ip2k_cgen_parse_handlers[0];
+ cd->parse_operand = ip2k_cgen_parse_operand;
+}
+
+
+
+/* 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 ip2k_cgen_assemble_insn
+
+ Returns NULL for success, an error message for failure. */
+
+char *
+ip2k_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 *
+ip2k_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 (! ip2k_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
+ip2k_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 (! ip2k_cgen_opval_supported (ke))
+ continue;
+#endif
+ cgen_asm_record_register (cd, ke->name, ke->value);
+ }
+}
+
+#endif /* 0 */
diff --git a/opcodes/ip2k-desc.c b/opcodes/ip2k-desc.c
new file mode 100644
index 0000000..a676e77
--- /dev/null
+++ b/opcodes/ip2k-desc.c
@@ -0,0 +1,1219 @@
+/* CPU data for ip2k.
+
+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 <stdio.h>
+#include <stdarg.h>
+#include "ansidecl.h"
+#include "bfd.h"
+#include "symcat.h"
+#include "ip2k-desc.h"
+#include "ip2k-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 },
+ { "ip2022", MACH_IP2022 },
+ { "ip2022ext", MACH_IP2022EXT },
+ { "max", MACH_MAX },
+ { 0, 0 }
+};
+
+static const CGEN_ATTR_ENTRY ISA_attr[] =
+{
+ { "ip2k", ISA_IP2K },
+ { "max", ISA_MAX },
+ { 0, 0 }
+};
+
+const CGEN_ATTR_TABLE ip2k_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 ip2k_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 ip2k_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 ip2k_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] },
+ { "EXT-SKIP-INSN", &bool_attr[0], &bool_attr[0] },
+ { "SKIPA", &bool_attr[0], &bool_attr[0] },
+ { 0, 0, 0 }
+};
+
+/* Instruction set variants. */
+
+static const CGEN_ISA ip2k_cgen_isa_table[] = {
+ { "ip2k", 16, 16, 16, 16 },
+ { 0, 0, 0, 0, 0 }
+};
+
+/* Machine variants. */
+
+static const CGEN_MACH ip2k_cgen_mach_table[] = {
+ { "ip2022", "ip2022", MACH_IP2022, 0 },
+ { "ip2022ext", "ip2022ext", MACH_IP2022EXT, 0 },
+ { 0, 0, 0, 0 }
+};
+
+static CGEN_KEYWORD_ENTRY ip2k_cgen_opval_register_names_entries[] =
+{
+ { "ADDRSEL", 2, {0, {0}}, 0, 0 },
+ { "ADDRX", 3, {0, {0}}, 0, 0 },
+ { "IPH", 4, {0, {0}}, 0, 0 },
+ { "IPL", 5, {0, {0}}, 0, 0 },
+ { "SPH", 6, {0, {0}}, 0, 0 },
+ { "SPL", 7, {0, {0}}, 0, 0 },
+ { "PCH", 8, {0, {0}}, 0, 0 },
+ { "PCL", 9, {0, {0}}, 0, 0 },
+ { "WREG", 10, {0, {0}}, 0, 0 },
+ { "STATUS", 11, {0, {0}}, 0, 0 },
+ { "DPH", 12, {0, {0}}, 0, 0 },
+ { "DPL", 13, {0, {0}}, 0, 0 },
+ { "SPDREG", 14, {0, {0}}, 0, 0 },
+ { "MULH", 15, {0, {0}}, 0, 0 },
+ { "ADDRH", 16, {0, {0}}, 0, 0 },
+ { "ADDRL", 17, {0, {0}}, 0, 0 },
+ { "DATAH", 18, {0, {0}}, 0, 0 },
+ { "DATAL", 19, {0, {0}}, 0, 0 },
+ { "INTVECH", 20, {0, {0}}, 0, 0 },
+ { "INTVECL", 21, {0, {0}}, 0, 0 },
+ { "INTSPD", 22, {0, {0}}, 0, 0 },
+ { "INTF", 23, {0, {0}}, 0, 0 },
+ { "INTE", 24, {0, {0}}, 0, 0 },
+ { "INTED", 25, {0, {0}}, 0, 0 },
+ { "FCFG", 26, {0, {0}}, 0, 0 },
+ { "TCTRL", 27, {0, {0}}, 0, 0 },
+ { "XCFG", 28, {0, {0}}, 0, 0 },
+ { "EMCFG", 29, {0, {0}}, 0, 0 },
+ { "IPCH", 30, {0, {0}}, 0, 0 },
+ { "IPCL", 31, {0, {0}}, 0, 0 },
+ { "RAIN", 32, {0, {0}}, 0, 0 },
+ { "RAOUT", 33, {0, {0}}, 0, 0 },
+ { "RADIR", 34, {0, {0}}, 0, 0 },
+ { "LFSRH", 35, {0, {0}}, 0, 0 },
+ { "RBIN", 36, {0, {0}}, 0, 0 },
+ { "RBOUT", 37, {0, {0}}, 0, 0 },
+ { "RBDIR", 38, {0, {0}}, 0, 0 },
+ { "LFSRL", 39, {0, {0}}, 0, 0 },
+ { "RCIN", 40, {0, {0}}, 0, 0 },
+ { "RCOUT", 41, {0, {0}}, 0, 0 },
+ { "RCDIR", 42, {0, {0}}, 0, 0 },
+ { "LFSRA", 43, {0, {0}}, 0, 0 },
+ { "RDIN", 44, {0, {0}}, 0, 0 },
+ { "RDOUT", 45, {0, {0}}, 0, 0 },
+ { "RDDIR", 46, {0, {0}}, 0, 0 },
+ { "REIN", 48, {0, {0}}, 0, 0 },
+ { "REOUT", 49, {0, {0}}, 0, 0 },
+ { "REDIR", 50, {0, {0}}, 0, 0 },
+ { "RFIN", 52, {0, {0}}, 0, 0 },
+ { "RFOUT", 53, {0, {0}}, 0, 0 },
+ { "RFDIR", 54, {0, {0}}, 0, 0 },
+ { "RGOUT", 57, {0, {0}}, 0, 0 },
+ { "RGDIR", 58, {0, {0}}, 0, 0 },
+ { "RTTMR", 64, {0, {0}}, 0, 0 },
+ { "RTCFG", 65, {0, {0}}, 0, 0 },
+ { "T0TMR", 66, {0, {0}}, 0, 0 },
+ { "T0CFG", 67, {0, {0}}, 0, 0 },
+ { "T1CNTH", 68, {0, {0}}, 0, 0 },
+ { "T1CNTL", 69, {0, {0}}, 0, 0 },
+ { "T1CAP1H", 70, {0, {0}}, 0, 0 },
+ { "T1CAP1L", 71, {0, {0}}, 0, 0 },
+ { "T1CAP2H", 72, {0, {0}}, 0, 0 },
+ { "T1CMP2H", 72, {0, {0}}, 0, 0 },
+ { "T1CAP2L", 73, {0, {0}}, 0, 0 },
+ { "T1CMP2L", 73, {0, {0}}, 0, 0 },
+ { "T1CMP1H", 74, {0, {0}}, 0, 0 },
+ { "T1CMP1L", 75, {0, {0}}, 0, 0 },
+ { "T1CFG1H", 76, {0, {0}}, 0, 0 },
+ { "T1CFG1L", 77, {0, {0}}, 0, 0 },
+ { "T1CFG2H", 78, {0, {0}}, 0, 0 },
+ { "T1CFG2L", 79, {0, {0}}, 0, 0 },
+ { "ADCH", 80, {0, {0}}, 0, 0 },
+ { "ADCL", 81, {0, {0}}, 0, 0 },
+ { "ADCCFG", 82, {0, {0}}, 0, 0 },
+ { "ADCTMR", 83, {0, {0}}, 0, 0 },
+ { "T2CNTH", 84, {0, {0}}, 0, 0 },
+ { "T2CNTL", 85, {0, {0}}, 0, 0 },
+ { "T2CAP1H", 86, {0, {0}}, 0, 0 },
+ { "T2CAP1L", 87, {0, {0}}, 0, 0 },
+ { "T2CAP2H", 88, {0, {0}}, 0, 0 },
+ { "T2CMP2H", 88, {0, {0}}, 0, 0 },
+ { "T2CAP2L", 89, {0, {0}}, 0, 0 },
+ { "T2CMP2L", 89, {0, {0}}, 0, 0 },
+ { "T2CMP1H", 90, {0, {0}}, 0, 0 },
+ { "T2CMP1L", 91, {0, {0}}, 0, 0 },
+ { "T2CFG1H", 92, {0, {0}}, 0, 0 },
+ { "T2CFG1L", 93, {0, {0}}, 0, 0 },
+ { "T2CFG2H", 94, {0, {0}}, 0, 0 },
+ { "T2CFG2L", 95, {0, {0}}, 0, 0 },
+ { "S1TMRH", 96, {0, {0}}, 0, 0 },
+ { "S1TMRL", 97, {0, {0}}, 0, 0 },
+ { "S1TBUFH", 98, {0, {0}}, 0, 0 },
+ { "S1TBUFL", 99, {0, {0}}, 0, 0 },
+ { "S1TCFG", 100, {0, {0}}, 0, 0 },
+ { "S1RCNT", 101, {0, {0}}, 0, 0 },
+ { "S1RBUFH", 102, {0, {0}}, 0, 0 },
+ { "S1RBUFL", 103, {0, {0}}, 0, 0 },
+ { "S1RCFG", 104, {0, {0}}, 0, 0 },
+ { "S1RSYNC", 105, {0, {0}}, 0, 0 },
+ { "S1INTF", 106, {0, {0}}, 0, 0 },
+ { "S1INTE", 107, {0, {0}}, 0, 0 },
+ { "S1MODE", 108, {0, {0}}, 0, 0 },
+ { "S1SMASK", 109, {0, {0}}, 0, 0 },
+ { "PSPCFG", 110, {0, {0}}, 0, 0 },
+ { "CMPCFG", 111, {0, {0}}, 0, 0 },
+ { "S2TMRH", 112, {0, {0}}, 0, 0 },
+ { "S2TMRL", 113, {0, {0}}, 0, 0 },
+ { "S2TBUFH", 114, {0, {0}}, 0, 0 },
+ { "S2TBUFL", 115, {0, {0}}, 0, 0 },
+ { "S2TCFG", 116, {0, {0}}, 0, 0 },
+ { "S2RCNT", 117, {0, {0}}, 0, 0 },
+ { "S2RBUFH", 118, {0, {0}}, 0, 0 },
+ { "S2RBUFL", 119, {0, {0}}, 0, 0 },
+ { "S2RCFG", 120, {0, {0}}, 0, 0 },
+ { "S2RSYNC", 121, {0, {0}}, 0, 0 },
+ { "S2INTF", 122, {0, {0}}, 0, 0 },
+ { "S2INTE", 123, {0, {0}}, 0, 0 },
+ { "S2MODE", 124, {0, {0}}, 0, 0 },
+ { "S2SMASK", 125, {0, {0}}, 0, 0 },
+ { "CALLH", 126, {0, {0}}, 0, 0 },
+ { "CALLL", 127, {0, {0}}, 0, 0 }
+};
+
+CGEN_KEYWORD ip2k_cgen_opval_register_names =
+{
+ & ip2k_cgen_opval_register_names_entries[0],
+ 121,
+ 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 ip2k_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-spr", HW_H_SPR, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+ { "h-registers", HW_H_REGISTERS, CGEN_ASM_NONE, 0, { 0|A(VIRTUAL), { (1<<MACH_BASE) } } },
+ { "h-stack", HW_H_STACK, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+ { "h-pabits", HW_H_PABITS, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+ { "h-zbit", HW_H_ZBIT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+ { "h-cbit", HW_H_CBIT, CGEN_ASM_NONE, 0, { 0, { (1<<MACH_BASE) } } },
+ { "h-dcbit", HW_H_DCBIT, 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) } } },
+ { 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 ip2k_cgen_ifld_table[] =
+{
+ { IP2K_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_IMM8, "f-imm8", 0, 16, 7, 8, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_REG, "f-reg", 0, 16, 8, 9, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+ { IP2K_F_ADDR16CJP, "f-addr16cjp", 0, 16, 12, 13, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+ { IP2K_F_DIR, "f-dir", 0, 16, 9, 1, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_BITNO, "f-bitno", 0, 16, 11, 3, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP3, "f-op3", 0, 16, 15, 3, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP4, "f-op4", 0, 16, 15, 4, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP4MID, "f-op4mid", 0, 16, 11, 4, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP6, "f-op6", 0, 16, 15, 6, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP8, "f-op8", 0, 16, 15, 8, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP6_10LOW, "f-op6-10low", 0, 16, 9, 10, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_OP6_7LOW, "f-op6-7low", 0, 16, 9, 7, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_RETI3, "f-reti3", 0, 16, 2, 3, { 0, { (1<<MACH_BASE) } } },
+ { IP2K_F_SKIPB, "f-skipb", 0, 16, 12, 1, { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+ { IP2K_F_PAGE3, "f-page3", 0, 16, 2, 3, { 0, { (1<<MACH_BASE) } } },
+ { 0, 0, 0, 0, 0, 0, {0, {0}} }
+};
+
+#undef A
+
+
+
+/* multi ifield declarations */
+
+
+
+/* multi ifield definitions */
+
+
+/* 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) IP2K_OPERAND_##op
+#else
+#define OPERAND(op) IP2K_OPERAND_/**/op
+#endif
+
+const CGEN_OPERAND ip2k_cgen_operand_table[] =
+{
+/* pc: program counter */
+ { "pc", IP2K_OPERAND_PC, HW_H_PC, 0, 0,
+ { 0, &(ip2k_cgen_ifld_table[0]) },
+ { 0|A(SEM_ONLY), { (1<<MACH_BASE) } } },
+/* addr16cjp: 13-bit address */
+ { "addr16cjp", IP2K_OPERAND_ADDR16CJP, HW_H_UINT, 12, 13,
+ { 0, &(ip2k_cgen_ifld_table[4]) },
+ { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+/* fr: register */
+ { "fr", IP2K_OPERAND_FR, HW_H_REGISTERS, 8, 9,
+ { 0, &(ip2k_cgen_ifld_table[3]) },
+ { 0|A(ABS_ADDR), { (1<<MACH_BASE) } } },
+/* lit8: 8-bit signed literal */
+ { "lit8", IP2K_OPERAND_LIT8, HW_H_SINT, 7, 8,
+ { 0, &(ip2k_cgen_ifld_table[2]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* bitno: bit number */
+ { "bitno", IP2K_OPERAND_BITNO, HW_H_UINT, 11, 3,
+ { 0, &(ip2k_cgen_ifld_table[6]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* addr16p: page number */
+ { "addr16p", IP2K_OPERAND_ADDR16P, HW_H_UINT, 2, 3,
+ { 0, &(ip2k_cgen_ifld_table[16]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* addr16h: high 8 bits of address */
+ { "addr16h", IP2K_OPERAND_ADDR16H, HW_H_UINT, 7, 8,
+ { 0, &(ip2k_cgen_ifld_table[2]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* addr16l: low 8 bits of address */
+ { "addr16l", IP2K_OPERAND_ADDR16L, HW_H_UINT, 7, 8,
+ { 0, &(ip2k_cgen_ifld_table[2]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* reti3: reti flags */
+ { "reti3", IP2K_OPERAND_RETI3, HW_H_UINT, 2, 3,
+ { 0, &(ip2k_cgen_ifld_table[14]) },
+ { 0, { (1<<MACH_BASE) } } },
+/* pabits: page bits */
+ { "pabits", IP2K_OPERAND_PABITS, HW_H_PABITS, 0, 0,
+ { 0, 0 },
+ { 0, { (1<<MACH_BASE) } } },
+/* zbit: zero bit */
+ { "zbit", IP2K_OPERAND_ZBIT, HW_H_ZBIT, 0, 0,
+ { 0, 0 },
+ { 0, { (1<<MACH_BASE) } } },
+/* cbit: carry bit */
+ { "cbit", IP2K_OPERAND_CBIT, HW_H_CBIT, 0, 0,
+ { 0, 0 },
+ { 0, { (1<<MACH_BASE) } } },
+/* dcbit: digit carry bit */
+ { "dcbit", IP2K_OPERAND_DCBIT, HW_H_DCBIT, 0, 0,
+ { 0, 0 },
+ { 0, { (1<<MACH_BASE) } } },
+ { 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 ip2k_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}} },
+/* jmp $addr16cjp */
+ {
+ IP2K_INSN_JMP, "jmp", "jmp", 16,
+ { 0|A(UNCOND_CTI), { (1<<MACH_BASE) } }
+ },
+/* call $addr16cjp */
+ {
+ IP2K_INSN_CALL, "call", "call", 16,
+ { 0|A(UNCOND_CTI), { (1<<MACH_BASE) } }
+ },
+/* sb $fr,$bitno */
+ {
+ IP2K_INSN_SB, "sb", "sb", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* snb $fr,$bitno */
+ {
+ IP2K_INSN_SNB, "snb", "snb", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* setb $fr,$bitno */
+ {
+ IP2K_INSN_SETB, "setb", "setb", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* clrb $fr,$bitno */
+ {
+ IP2K_INSN_CLRB, "clrb", "clrb", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* xor W,#$lit8 */
+ {
+ IP2K_INSN_XORW_L, "xorw_l", "xor", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* and W,#$lit8 */
+ {
+ IP2K_INSN_ANDW_L, "andw_l", "and", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* or W,#$lit8 */
+ {
+ IP2K_INSN_ORW_L, "orw_l", "or", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* add W,#$lit8 */
+ {
+ IP2K_INSN_ADDW_L, "addw_l", "add", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* sub W,#$lit8 */
+ {
+ IP2K_INSN_SUBW_L, "subw_l", "sub", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* cmp W,#$lit8 */
+ {
+ IP2K_INSN_CMPW_L, "cmpw_l", "cmp", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* retw #$lit8 */
+ {
+ IP2K_INSN_RETW_L, "retw_l", "retw", 16,
+ { 0|A(UNCOND_CTI), { (1<<MACH_BASE) } }
+ },
+/* cse W,#$lit8 */
+ {
+ IP2K_INSN_CSEW_L, "csew_l", "cse", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* csne W,#$lit8 */
+ {
+ IP2K_INSN_CSNEW_L, "csnew_l", "csne", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* push #$lit8 */
+ {
+ IP2K_INSN_PUSH_L, "push_l", "push", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* muls W,#$lit8 */
+ {
+ IP2K_INSN_MULSW_L, "mulsw_l", "muls", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* mulu W,#$lit8 */
+ {
+ IP2K_INSN_MULUW_L, "muluw_l", "mulu", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* loadl #$lit8 */
+ {
+ IP2K_INSN_LOADL_L, "loadl_l", "loadl", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* loadh #$lit8 */
+ {
+ IP2K_INSN_LOADH_L, "loadh_l", "loadh", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* loadl $addr16l */
+ {
+ IP2K_INSN_LOADL_A, "loadl_a", "loadl", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* loadh $addr16h */
+ {
+ IP2K_INSN_LOADH_A, "loadh_a", "loadh", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* addc $fr,W */
+ {
+ IP2K_INSN_ADDCFR_W, "addcfr_w", "addc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* addc W,$fr */
+ {
+ IP2K_INSN_ADDCW_FR, "addcw_fr", "addc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* incsnz $fr */
+ {
+ IP2K_INSN_INCSNZ_FR, "incsnz_fr", "incsnz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* incsnz W,$fr */
+ {
+ IP2K_INSN_INCSNZW_FR, "incsnzw_fr", "incsnz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* muls W,$fr */
+ {
+ IP2K_INSN_MULSW_FR, "mulsw_fr", "muls", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* mulu W,$fr */
+ {
+ IP2K_INSN_MULUW_FR, "muluw_fr", "mulu", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* decsnz $fr */
+ {
+ IP2K_INSN_DECSNZ_FR, "decsnz_fr", "decsnz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* decsnz W,$fr */
+ {
+ IP2K_INSN_DECSNZW_FR, "decsnzw_fr", "decsnz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* subc W,$fr */
+ {
+ IP2K_INSN_SUBCW_FR, "subcw_fr", "subc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* subc $fr,W */
+ {
+ IP2K_INSN_SUBCFR_W, "subcfr_w", "subc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* pop $fr */
+ {
+ IP2K_INSN_POP_FR, "pop_fr", "pop", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* push $fr */
+ {
+ IP2K_INSN_PUSH_FR, "push_fr", "push", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* cse W,$fr */
+ {
+ IP2K_INSN_CSEW_FR, "csew_fr", "cse", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* csne W,$fr */
+ {
+ IP2K_INSN_CSNEW_FR, "csnew_fr", "csne", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* incsz $fr */
+ {
+ IP2K_INSN_INCSZ_FR, "incsz_fr", "incsz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* incsz W,$fr */
+ {
+ IP2K_INSN_INCSZW_FR, "incszw_fr", "incsz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* swap $fr */
+ {
+ IP2K_INSN_SWAP_FR, "swap_fr", "swap", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* swap W,$fr */
+ {
+ IP2K_INSN_SWAPW_FR, "swapw_fr", "swap", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* rl $fr */
+ {
+ IP2K_INSN_RL_FR, "rl_fr", "rl", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* rl W,$fr */
+ {
+ IP2K_INSN_RLW_FR, "rlw_fr", "rl", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* rr $fr */
+ {
+ IP2K_INSN_RR_FR, "rr_fr", "rr", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* rr W,$fr */
+ {
+ IP2K_INSN_RRW_FR, "rrw_fr", "rr", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* decsz $fr */
+ {
+ IP2K_INSN_DECSZ_FR, "decsz_fr", "decsz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* decsz W,$fr */
+ {
+ IP2K_INSN_DECSZW_FR, "decszw_fr", "decsz", 16,
+ { 0|A(SKIP_CTI), { (1<<MACH_BASE) } }
+ },
+/* inc $fr */
+ {
+ IP2K_INSN_INC_FR, "inc_fr", "inc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* inc W,$fr */
+ {
+ IP2K_INSN_INCW_FR, "incw_fr", "inc", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* not $fr */
+ {
+ IP2K_INSN_NOT_FR, "not_fr", "not", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* not W,$fr */
+ {
+ IP2K_INSN_NOTW_FR, "notw_fr", "not", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* test $fr */
+ {
+ IP2K_INSN_TEST_FR, "test_fr", "test", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* mov W,#$lit8 */
+ {
+ IP2K_INSN_MOVW_L, "movw_l", "mov", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* mov $fr,W */
+ {
+ IP2K_INSN_MOVFR_W, "movfr_w", "mov", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* mov W,$fr */
+ {
+ IP2K_INSN_MOVW_FR, "movw_fr", "mov", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* add $fr,W */
+ {
+ IP2K_INSN_ADDFR_W, "addfr_w", "add", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* add W,$fr */
+ {
+ IP2K_INSN_ADDW_FR, "addw_fr", "add", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* xor $fr,W */
+ {
+ IP2K_INSN_XORFR_W, "xorfr_w", "xor", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* xor W,$fr */
+ {
+ IP2K_INSN_XORW_FR, "xorw_fr", "xor", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* and $fr,W */
+ {
+ IP2K_INSN_ANDFR_W, "andfr_w", "and", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* and W,$fr */
+ {
+ IP2K_INSN_ANDW_FR, "andw_fr", "and", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* or $fr,W */
+ {
+ IP2K_INSN_ORFR_W, "orfr_w", "or", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* or W,$fr */
+ {
+ IP2K_INSN_ORW_FR, "orw_fr", "or", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* dec $fr */
+ {
+ IP2K_INSN_DEC_FR, "dec_fr", "dec", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* dec W,$fr */
+ {
+ IP2K_INSN_DECW_FR, "decw_fr", "dec", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* sub $fr,W */
+ {
+ IP2K_INSN_SUBFR_W, "subfr_w", "sub", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* sub W,$fr */
+ {
+ IP2K_INSN_SUBW_FR, "subw_fr", "sub", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* clr $fr */
+ {
+ IP2K_INSN_CLR_FR, "clr_fr", "clr", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* cmp W,$fr */
+ {
+ IP2K_INSN_CMPW_FR, "cmpw_fr", "cmp", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* speed #$lit8 */
+ {
+ IP2K_INSN_SPEED, "speed", "speed", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* ireadi */
+ {
+ IP2K_INSN_IREADI, "ireadi", "ireadi", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* iwritei */
+ {
+ IP2K_INSN_IWRITEI, "iwritei", "iwritei", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* fread */
+ {
+ IP2K_INSN_FREAD, "fread", "fread", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* fwrite */
+ {
+ IP2K_INSN_FWRITE, "fwrite", "fwrite", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* iread */
+ {
+ IP2K_INSN_IREAD, "iread", "iread", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* iwrite */
+ {
+ IP2K_INSN_IWRITE, "iwrite", "iwrite", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* page $addr16p */
+ {
+ IP2K_INSN_PAGE, "page", "page", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* system */
+ {
+ IP2K_INSN_SYSTEM, "system", "system", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* reti #$reti3 */
+ {
+ IP2K_INSN_RETI, "reti", "reti", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* ret */
+ {
+ IP2K_INSN_RET, "ret", "ret", 16,
+ { 0|A(UNCOND_CTI), { (1<<MACH_BASE) } }
+ },
+/* int */
+ {
+ IP2K_INSN_INT, "int", "int", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* breakx */
+ {
+ IP2K_INSN_BREAKX, "breakx", "breakx", 16,
+ { 0|A(EXT_SKIP_INSN), { (1<<MACH_BASE) } }
+ },
+/* cwdt */
+ {
+ IP2K_INSN_CWDT, "cwdt", "cwdt", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* ferase */
+ {
+ IP2K_INSN_FERASE, "ferase", "ferase", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* retnp */
+ {
+ IP2K_INSN_RETNP, "retnp", "retnp", 16,
+ { 0|A(UNCOND_CTI), { (1<<MACH_BASE) } }
+ },
+/* break */
+ {
+ IP2K_INSN_BREAK, "break", "break", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+/* nop */
+ {
+ IP2K_INSN_NOP, "nop", "nop", 16,
+ { 0, { (1<<MACH_BASE) } }
+ },
+};
+
+#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 ip2k_cgen_rebuild_tables PARAMS ((CGEN_CPU_TABLE *));
+
+/* Subroutine of ip2k_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 ip2k_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 = & ip2k_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 ip2k_cgen_cpu_open to build the hardware table. */
+
+static void
+build_ifield_table (cd)
+ CGEN_CPU_TABLE *cd;
+{
+ cd->ifld_table = & ip2k_cgen_ifld_table[0];
+}
+
+/* Subroutine of ip2k_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 = & ip2k_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 ip2k_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 = & ip2k_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 ip2k_cgen_cpu_open to rebuild the tables. */
+
+static void
+ip2k_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 = & ip2k_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 = & ip2k_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, "ip2k_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
+ip2k_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 (ip2k_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, "ip2k_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, "ip2k_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 = ip2k_cgen_rebuild_tables;
+ ip2k_cgen_rebuild_tables (cd);
+
+ /* Default to not allowing signed overflow. */
+ cd->signed_overflow_ok_p = 0;
+
+ return (CGEN_CPU_DESC) cd;
+}
+
+/* Cover fn to ip2k_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
+ip2k_cgen_cpu_open_1 (mach_name, endian)
+ const char *mach_name;
+ enum cgen_endian endian;
+{
+ return ip2k_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
+ip2k_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/ip2k-desc.h b/opcodes/ip2k-desc.h
new file mode 100644
index 0000000..74819ac
--- /dev/null
+++ b/opcodes/ip2k-desc.h
@@ -0,0 +1,251 @@
+/* CPU data header for ip2k.
+
+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 IP2K_CPU_H
+#define IP2K_CPU_H
+
+#define CGEN_ARCH ip2k
+
+/* Given symbol S, return ip2k_cgen_<S>. */
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#define CGEN_SYM(s) ip2k##_cgen_##s
+#else
+#define CGEN_SYM(s) ip2k/**/_cgen_/**/s
+#endif
+
+
+/* Selected cpu families. */
+#define HAVE_CPU_IP2KBF
+
+#define CGEN_INSN_LSB0_P 1
+
+/* Minimum size of any insn (in bytes). */
+#define CGEN_MIN_INSN_SIZE 2
+
+/* Maximum size of any insn (in bytes). */
+#define CGEN_MAX_INSN_SIZE 2
+
+#define CGEN_INT_INSN_P 1
+
+/* Maximum number of syntax elements in an instruction. */
+#define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 12
+
+/* 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 3
+
+/* Enums. */
+
+/* Enum declaration for op6 enums. */
+typedef enum insn_op6 {
+ OP6_OTHER1, OP6_OTHER2, OP6_SUB, OP6_DEC
+ , OP6_OR, OP6_AND, OP6_XOR, OP6_ADD
+ , OP6_TEST, OP6_NOT, OP6_INC, OP6_DECSZ
+ , OP6_RR, OP6_RL, OP6_SWAP, OP6_INCSZ
+ , OP6_CSE, OP6_POP, OP6_SUBC, OP6_DECSNZ
+ , OP6_MULU, OP6_MULS, OP6_INCSNZ, OP6_ADDC
+} INSN_OP6;
+
+/* Enum declaration for dir enums. */
+typedef enum insn_dir {
+ DIR_TO_W, DIR_NOTTO_W
+} INSN_DIR;
+
+/* Enum declaration for op4 enums. */
+typedef enum insn_op4 {
+ OP4_LITERAL = 7, OP4_CLRB = 8, OP4_SETB = 9, OP4_SNB = 10
+ , OP4_SB = 11
+} INSN_OP4;
+
+/* Enum declaration for op4mid enums. */
+typedef enum insn_op4mid {
+ OP4MID_LOADH_L = 0, OP4MID_LOADL_L = 1, OP4MID_MULU_L = 2, OP4MID_MULS_L = 3
+ , OP4MID_PUSH_L = 4, OP4MID_CSNE_L = 6, OP4MID_CSE_L = 7, OP4MID_RETW_L = 8
+ , OP4MID_CMP_L = 9, OP4MID_SUB_L = 10, OP4MID_ADD_L = 11, OP4MID_MOV_L = 12
+ , OP4MID_OR_L = 13, OP4MID_AND_L = 14, OP4MID_XOR_L = 15
+} INSN_OP4MID;
+
+/* Enum declaration for op3 enums. */
+typedef enum insn_op3 {
+ OP3_CALL = 6, OP3_JMP = 7
+} INSN_OP3;
+
+/* Enum declaration for . */
+typedef enum register_names {
+ H_REGISTERS_ADDRSEL = 2, H_REGISTERS_ADDRX = 3, H_REGISTERS_IPH = 4, H_REGISTERS_IPL = 5
+ , H_REGISTERS_SPH = 6, H_REGISTERS_SPL = 7, H_REGISTERS_PCH = 8, H_REGISTERS_PCL = 9
+ , H_REGISTERS_WREG = 10, H_REGISTERS_STATUS = 11, H_REGISTERS_DPH = 12, H_REGISTERS_DPL = 13
+ , H_REGISTERS_SPDREG = 14, H_REGISTERS_MULH = 15, H_REGISTERS_ADDRH = 16, H_REGISTERS_ADDRL = 17
+ , H_REGISTERS_DATAH = 18, H_REGISTERS_DATAL = 19, H_REGISTERS_INTVECH = 20, H_REGISTERS_INTVECL = 21
+ , H_REGISTERS_INTSPD = 22, H_REGISTERS_INTF = 23, H_REGISTERS_INTE = 24, H_REGISTERS_INTED = 25
+ , H_REGISTERS_FCFG = 26, H_REGISTERS_TCTRL = 27, H_REGISTERS_XCFG = 28, H_REGISTERS_EMCFG = 29
+ , H_REGISTERS_IPCH = 30, H_REGISTERS_IPCL = 31, H_REGISTERS_RAIN = 32, H_REGISTERS_RAOUT = 33
+ , H_REGISTERS_RADIR = 34, H_REGISTERS_LFSRH = 35, H_REGISTERS_RBIN = 36, H_REGISTERS_RBOUT = 37
+ , H_REGISTERS_RBDIR = 38, H_REGISTERS_LFSRL = 39, H_REGISTERS_RCIN = 40, H_REGISTERS_RCOUT = 41
+ , H_REGISTERS_RCDIR = 42, H_REGISTERS_LFSRA = 43, H_REGISTERS_RDIN = 44, H_REGISTERS_RDOUT = 45
+ , H_REGISTERS_RDDIR = 46, H_REGISTERS_REIN = 48, H_REGISTERS_REOUT = 49, H_REGISTERS_REDIR = 50
+ , H_REGISTERS_RFIN = 52, H_REGISTERS_RFOUT = 53, H_REGISTERS_RFDIR = 54, H_REGISTERS_RGOUT = 57
+ , H_REGISTERS_RGDIR = 58, H_REGISTERS_RTTMR = 64, H_REGISTERS_RTCFG = 65, H_REGISTERS_T0TMR = 66
+ , H_REGISTERS_T0CFG = 67, H_REGISTERS_T1CNTH = 68, H_REGISTERS_T1CNTL = 69, H_REGISTERS_T1CAP1H = 70
+ , H_REGISTERS_T1CAP1L = 71, H_REGISTERS_T1CAP2H = 72, H_REGISTERS_T1CMP2H = 72, H_REGISTERS_T1CAP2L = 73
+ , H_REGISTERS_T1CMP2L = 73, H_REGISTERS_T1CMP1H = 74, H_REGISTERS_T1CMP1L = 75, H_REGISTERS_T1CFG1H = 76
+ , H_REGISTERS_T1CFG1L = 77, H_REGISTERS_T1CFG2H = 78, H_REGISTERS_T1CFG2L = 79, H_REGISTERS_ADCH = 80
+ , H_REGISTERS_ADCL = 81, H_REGISTERS_ADCCFG = 82, H_REGISTERS_ADCTMR = 83, H_REGISTERS_T2CNTH = 84
+ , H_REGISTERS_T2CNTL = 85, H_REGISTERS_T2CAP1H = 86, H_REGISTERS_T2CAP1L = 87, H_REGISTERS_T2CAP2H = 88
+ , H_REGISTERS_T2CMP2H = 88, H_REGISTERS_T2CAP2L = 89, H_REGISTERS_T2CMP2L = 89, H_REGISTERS_T2CMP1H = 90
+ , H_REGISTERS_T2CMP1L = 91, H_REGISTERS_T2CFG1H = 92, H_REGISTERS_T2CFG1L = 93, H_REGISTERS_T2CFG2H = 94
+ , H_REGISTERS_T2CFG2L = 95, H_REGISTERS_S1TMRH = 96, H_REGISTERS_S1TMRL = 97, H_REGISTERS_S1TBUFH = 98
+ , H_REGISTERS_S1TBUFL = 99, H_REGISTERS_S1TCFG = 100, H_REGISTERS_S1RCNT = 101, H_REGISTERS_S1RBUFH = 102
+ , H_REGISTERS_S1RBUFL = 103, H_REGISTERS_S1RCFG = 104, H_REGISTERS_S1RSYNC = 105, H_REGISTERS_S1INTF = 106
+ , H_REGISTERS_S1INTE = 107, H_REGISTERS_S1MODE = 108, H_REGISTERS_S1SMASK = 109, H_REGISTERS_PSPCFG = 110
+ , H_REGISTERS_CMPCFG = 111, H_REGISTERS_S2TMRH = 112, H_REGISTERS_S2TMRL = 113, H_REGISTERS_S2TBUFH = 114
+ , H_REGISTERS_S2TBUFL = 115, H_REGISTERS_S2TCFG = 116, H_REGISTERS_S2RCNT = 117, H_REGISTERS_S2RBUFH = 118
+ , H_REGISTERS_S2RBUFL = 119, H_REGISTERS_S2RCFG = 120, H_REGISTERS_S2RSYNC = 121, H_REGISTERS_S2INTF = 122
+ , H_REGISTERS_S2INTE = 123, H_REGISTERS_S2MODE = 124, H_REGISTERS_S2SMASK = 125, H_REGISTERS_CALLH = 126
+ , H_REGISTERS_CALLL = 127
+} REGISTER_NAMES;
+
+/* Attributes. */
+
+/* Enum declaration for machine type selection. */
+typedef enum mach_attr {
+ MACH_BASE, MACH_IP2022, MACH_IP2022EXT, MACH_MAX
+} MACH_ATTR;
+
+/* Enum declaration for instruction set selection. */
+typedef enum isa_attr {
+ ISA_IP2K, 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 ip2k_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 ip2k ifield types. */
+typedef enum ifield_type {
+ IP2K_F_NIL, IP2K_F_ANYOF, IP2K_F_IMM8, IP2K_F_REG
+ , IP2K_F_ADDR16CJP, IP2K_F_DIR, IP2K_F_BITNO, IP2K_F_OP3
+ , IP2K_F_OP4, IP2K_F_OP4MID, IP2K_F_OP6, IP2K_F_OP8
+ , IP2K_F_OP6_10LOW, IP2K_F_OP6_7LOW, IP2K_F_RETI3, IP2K_F_SKIPB
+ , IP2K_F_PAGE3, IP2K_F_MAX
+} IFIELD_TYPE;
+
+#define MAX_IFLD ((int) IP2K_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 ip2k hardware types. */
+typedef enum cgen_hw_type {
+ HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
+ , HW_H_IADDR, HW_H_SPR, HW_H_REGISTERS, HW_H_STACK
+ , HW_H_PABITS, HW_H_ZBIT, HW_H_CBIT, HW_H_DCBIT
+ , HW_H_PC, 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 ip2k operand types. */
+typedef enum cgen_operand_type {
+ IP2K_OPERAND_PC, IP2K_OPERAND_ADDR16CJP, IP2K_OPERAND_FR, IP2K_OPERAND_LIT8
+ , IP2K_OPERAND_BITNO, IP2K_OPERAND_ADDR16P, IP2K_OPERAND_ADDR16H, IP2K_OPERAND_ADDR16L
+ , IP2K_OPERAND_RETI3, IP2K_OPERAND_PABITS, IP2K_OPERAND_ZBIT, IP2K_OPERAND_CBIT
+ , IP2K_OPERAND_DCBIT, IP2K_OPERAND_MAX
+} CGEN_OPERAND_TYPE;
+
+/* Number of operands types. */
+#define MAX_OPERANDS 13
+
+/* 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_EXT_SKIP_INSN, CGEN_INSN_SKIPA
+ , 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 ip2k_cgen_hardware_attr_table[];
+extern const CGEN_ATTR_TABLE ip2k_cgen_ifield_attr_table[];
+extern const CGEN_ATTR_TABLE ip2k_cgen_operand_attr_table[];
+extern const CGEN_ATTR_TABLE ip2k_cgen_insn_attr_table[];
+
+/* Hardware decls. */
+
+
+
+
+
+#endif /* IP2K_CPU_H */
diff --git a/opcodes/ip2k-dis.c b/opcodes/ip2k-dis.c
new file mode 100644
index 0000000..91aaa61
--- /dev/null
+++ b/opcodes/ip2k-dis.c
@@ -0,0 +1,743 @@
+/* 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 "ip2k-desc.h"
+#include "ip2k-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 */
+
+/* -- dis.c */
+
+static void
+print_fr (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+ const CGEN_KEYWORD_ENTRY *ke;
+ extern CGEN_KEYWORD ip2k_cgen_opval_register_names;
+ long offsettest;
+ long offsetvalue;
+
+ if ( value == 0 ) /* This is (IP) */
+ {
+ (*info->fprintf_func) (info->stream, "%s", "(IP)");
+ return;
+ }
+
+ offsettest = value >> 7;
+ offsetvalue = value & 0x7F;
+
+ /* Check to see if first two bits are 10 -> (DP) */
+ if ( offsettest == 2 )
+ {
+ if ( offsetvalue == 0 )
+ (*info->fprintf_func) (info->stream, "%s","(DP)");
+ else
+ (*info->fprintf_func) (info->stream, "$%x%s",offsetvalue, "(DP)");
+ return;
+ }
+
+ /* Check to see if first two bits are 11 -> (SP) */
+ if ( offsettest == 3 )
+ {
+ if ( offsetvalue == 0 )
+ (*info->fprintf_func) (info->stream, "%s", "(SP)");
+ else
+ (*info->fprintf_func) (info->stream, "$%x%s", offsetvalue,"(SP)");
+ return;
+ }
+
+ /* Attempt to print as a register keyword. */
+ ke = cgen_keyword_lookup_value (& ip2k_cgen_opval_register_names, value);
+ if (ke != NULL)
+ {
+ (*info->fprintf_func) (info->stream, "%s", ke->name);
+ return;
+ }
+
+ /* Print as an address literal. */
+ (*info->fprintf_func) (info->stream, "$%02x", value);
+}
+
+static void
+print_dollarhex (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "$%x", value);
+}
+
+static void
+print_dollarhex8 (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "$%02x", value);
+}
+
+static void
+print_dollarhex16 (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "$%04x", value);
+}
+
+static void
+print_dollarhex_addr16h (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ /* This is a loadh instruction. Shift the value to the left */
+ /* by 8 bits so that disassembled code will reassemble properly. */
+ value = ((value << 8) & 0xFF00);
+
+ (*info->fprintf_func) (info->stream, "$%04x", value);
+}
+
+static void
+print_dollarhex_addr16l (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "$%04x", value);
+}
+
+static void
+print_dollarhex_p (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ value = ((value << 14) & 0x1C000);
+ ;value = (value & 0x1FFFF);
+ (*info->fprintf_func) (info->stream, "$%05x", value);
+}
+
+static void
+print_dollarhex_cj (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ value = ((value << 1) & 0x1FFFF);
+ (*info->fprintf_func) (info->stream, "$%05x", value);
+}
+
+
+static void
+print_decimal (cd, dis_info, value, attrs, pc, length)
+ CGEN_CPU_DESC cd;
+ PTR dis_info;
+ long value;
+ unsigned int attrs;
+ bfd_vma pc;
+ int length;
+{
+ disassemble_info *info = (disassemble_info *) dis_info;
+
+ (*info->fprintf_func) (info->stream, "%d", value);
+}
+
+
+
+/* -- */
+
+void ip2k_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
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ print_dollarhex_cj (cd, info, fields->f_addr16cjp, 0|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ print_dollarhex_addr16h (cd, info, fields->f_imm8, 0, pc, length);
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ print_dollarhex_addr16l (cd, info, fields->f_imm8, 0, pc, length);
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ print_dollarhex_p (cd, info, fields->f_page3, 0, pc, length);
+ break;
+ case IP2K_OPERAND_BITNO :
+ print_decimal (cd, info, fields->f_bitno, 0, pc, length);
+ break;
+ case IP2K_OPERAND_CBIT :
+ print_normal (cd, info, 0, 0, pc, length);
+ break;
+ case IP2K_OPERAND_DCBIT :
+ print_normal (cd, info, 0, 0, pc, length);
+ break;
+ case IP2K_OPERAND_FR :
+ print_fr (cd, info, fields->f_reg, 0|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
+ break;
+ case IP2K_OPERAND_LIT8 :
+ print_dollarhex8 (cd, info, fields->f_imm8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
+ break;
+ case IP2K_OPERAND_PABITS :
+ print_normal (cd, info, 0, 0, pc, length);
+ break;
+ case IP2K_OPERAND_RETI3 :
+ print_dollarhex (cd, info, fields->f_reti3, 0, pc, length);
+ break;
+ case IP2K_OPERAND_ZBIT :
+ print_normal (cd, info, 0, 0, pc, length);
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while printing insn.\n"),
+ opindex);
+ abort ();
+ }
+}
+
+cgen_print_fn * const ip2k_cgen_print_handlers[] =
+{
+ print_insn_normal,
+};
+
+
+void
+ip2k_cgen_init_dis (cd)
+ CGEN_CPU_DESC cd;
+{
+ ip2k_cgen_init_opcode_table (cd);
+ ip2k_cgen_init_ibld_table (cd);
+ cd->print_handlers = & ip2k_cgen_print_handlers[0];
+ cd->print_operand = ip2k_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. */
+ ip2k_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 (! ip2k_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_ip2k (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_ip2k
+#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 = ip2k_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;
+
+ ip2k_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/ip2k-ibld.c b/opcodes/ip2k-ibld.c
new file mode 100644
index 0000000..22e2d8d
--- /dev/null
+++ b/opcodes/ip2k-ibld.c
@@ -0,0 +1,952 @@
+/* Instruction building/extraction support for ip2k. -*- 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 "ip2k-desc.h"
+#include "ip2k-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 * ip2k_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 *
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ errmsg = insert_normal (cd, fields->f_addr16cjp, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 12, 13, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ errmsg = insert_normal (cd, fields->f_imm8, 0, 0, 7, 8, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ errmsg = insert_normal (cd, fields->f_imm8, 0, 0, 7, 8, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ errmsg = insert_normal (cd, fields->f_page3, 0, 0, 2, 3, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_BITNO :
+ errmsg = insert_normal (cd, fields->f_bitno, 0, 0, 11, 3, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_CBIT :
+ break;
+ case IP2K_OPERAND_DCBIT :
+ break;
+ case IP2K_OPERAND_FR :
+ errmsg = insert_normal (cd, fields->f_reg, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 8, 9, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_LIT8 :
+ errmsg = insert_normal (cd, fields->f_imm8, 0, 0, 7, 8, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_PABITS :
+ break;
+ case IP2K_OPERAND_RETI3 :
+ errmsg = insert_normal (cd, fields->f_reti3, 0, 0, 2, 3, 16, total_length, buffer);
+ break;
+ case IP2K_OPERAND_ZBIT :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while building insn.\n"),
+ opindex);
+ abort ();
+ }
+
+ return errmsg;
+}
+
+int ip2k_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
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 12, 13, 16, total_length, pc, & fields->f_addr16cjp);
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 16, total_length, pc, & fields->f_imm8);
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 16, total_length, pc, & fields->f_imm8);
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 16, total_length, pc, & fields->f_page3);
+ break;
+ case IP2K_OPERAND_BITNO :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 3, 16, total_length, pc, & fields->f_bitno);
+ break;
+ case IP2K_OPERAND_CBIT :
+ break;
+ case IP2K_OPERAND_DCBIT :
+ break;
+ case IP2K_OPERAND_FR :
+ length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 8, 9, 16, total_length, pc, & fields->f_reg);
+ break;
+ case IP2K_OPERAND_LIT8 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 16, total_length, pc, & fields->f_imm8);
+ break;
+ case IP2K_OPERAND_PABITS :
+ break;
+ case IP2K_OPERAND_RETI3 :
+ length = extract_normal (cd, ex_info, insn_value, 0, 0, 2, 3, 16, total_length, pc, & fields->f_reti3);
+ break;
+ case IP2K_OPERAND_ZBIT :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"),
+ opindex);
+ abort ();
+ }
+
+ return length;
+}
+
+cgen_insert_fn * const ip2k_cgen_insert_handlers[] =
+{
+ insert_insn_normal,
+};
+
+cgen_extract_fn * const ip2k_cgen_extract_handlers[] =
+{
+ extract_insn_normal,
+};
+
+int ip2k_cgen_get_int_operand
+ PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+bfd_vma ip2k_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
+ip2k_cgen_get_int_operand (cd, opindex, fields)
+ CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+ int opindex;
+ const CGEN_FIELDS * fields;
+{
+ int value;
+
+ switch (opindex)
+ {
+ case IP2K_OPERAND_ADDR16CJP :
+ value = fields->f_addr16cjp;
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ value = fields->f_page3;
+ break;
+ case IP2K_OPERAND_BITNO :
+ value = fields->f_bitno;
+ break;
+ case IP2K_OPERAND_CBIT :
+ value = 0;
+ break;
+ case IP2K_OPERAND_DCBIT :
+ value = 0;
+ break;
+ case IP2K_OPERAND_FR :
+ value = fields->f_reg;
+ break;
+ case IP2K_OPERAND_LIT8 :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_PABITS :
+ value = 0;
+ break;
+ case IP2K_OPERAND_RETI3 :
+ value = fields->f_reti3;
+ break;
+ case IP2K_OPERAND_ZBIT :
+ value = 0;
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"),
+ opindex);
+ abort ();
+ }
+
+ return value;
+}
+
+bfd_vma
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ value = fields->f_addr16cjp;
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ value = fields->f_page3;
+ break;
+ case IP2K_OPERAND_BITNO :
+ value = fields->f_bitno;
+ break;
+ case IP2K_OPERAND_CBIT :
+ value = 0;
+ break;
+ case IP2K_OPERAND_DCBIT :
+ value = 0;
+ break;
+ case IP2K_OPERAND_FR :
+ value = fields->f_reg;
+ break;
+ case IP2K_OPERAND_LIT8 :
+ value = fields->f_imm8;
+ break;
+ case IP2K_OPERAND_PABITS :
+ value = 0;
+ break;
+ case IP2K_OPERAND_RETI3 :
+ value = fields->f_reti3;
+ break;
+ case IP2K_OPERAND_ZBIT :
+ value = 0;
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"),
+ opindex);
+ abort ();
+ }
+
+ return value;
+}
+
+void ip2k_cgen_set_int_operand
+ PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int));
+void ip2k_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
+ip2k_cgen_set_int_operand (cd, opindex, fields, value)
+ CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
+ int opindex;
+ CGEN_FIELDS * fields;
+ int value;
+{
+ switch (opindex)
+ {
+ case IP2K_OPERAND_ADDR16CJP :
+ fields->f_addr16cjp = value;
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ fields->f_page3 = value;
+ break;
+ case IP2K_OPERAND_BITNO :
+ fields->f_bitno = value;
+ break;
+ case IP2K_OPERAND_CBIT :
+ break;
+ case IP2K_OPERAND_DCBIT :
+ break;
+ case IP2K_OPERAND_FR :
+ fields->f_reg = value;
+ break;
+ case IP2K_OPERAND_LIT8 :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_PABITS :
+ break;
+ case IP2K_OPERAND_RETI3 :
+ fields->f_reti3 = value;
+ break;
+ case IP2K_OPERAND_ZBIT :
+ break;
+
+ default :
+ /* xgettext:c-format */
+ fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"),
+ opindex);
+ abort ();
+ }
+}
+
+void
+ip2k_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 IP2K_OPERAND_ADDR16CJP :
+ fields->f_addr16cjp = value;
+ break;
+ case IP2K_OPERAND_ADDR16H :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_ADDR16L :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_ADDR16P :
+ fields->f_page3 = value;
+ break;
+ case IP2K_OPERAND_BITNO :
+ fields->f_bitno = value;
+ break;
+ case IP2K_OPERAND_CBIT :
+ break;
+ case IP2K_OPERAND_DCBIT :
+ break;
+ case IP2K_OPERAND_FR :
+ fields->f_reg = value;
+ break;
+ case IP2K_OPERAND_LIT8 :
+ fields->f_imm8 = value;
+ break;
+ case IP2K_OPERAND_PABITS :
+ break;
+ case IP2K_OPERAND_RETI3 :
+ fields->f_reti3 = value;
+ break;
+ case IP2K_OPERAND_ZBIT :
+ 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
+ip2k_cgen_init_ibld_table (cd)
+ CGEN_CPU_DESC cd;
+{
+ cd->insert_handlers = & ip2k_cgen_insert_handlers[0];
+ cd->extract_handlers = & ip2k_cgen_extract_handlers[0];
+
+ cd->insert_operand = ip2k_cgen_insert_operand;
+ cd->extract_operand = ip2k_cgen_extract_operand;
+
+ cd->get_int_operand = ip2k_cgen_get_int_operand;
+ cd->set_int_operand = ip2k_cgen_set_int_operand;
+ cd->get_vma_operand = ip2k_cgen_get_vma_operand;
+ cd->set_vma_operand = ip2k_cgen_set_vma_operand;
+}
diff --git a/opcodes/ip2k-opc.c b/opcodes/ip2k-opc.c
new file mode 100644
index 0000000..311a0f7
--- /dev/null
+++ b/opcodes/ip2k-opc.c
@@ -0,0 +1,914 @@
+/* Instruction opcode table for ip2k.
+
+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 "ip2k-desc.h"
+#include "ip2k-opc.h"
+#include "libiberty.h"
+
+/* -- opc.c */
+
+/* A better hash function for instruction mnemonics. */
+unsigned int
+ip2k_asm_hash (insn)
+ const char* insn;
+{
+ unsigned int hash;
+ const char* m = insn;
+
+ for (hash = 0; *m && !isspace(*m); m++)
+ hash = (hash * 23) ^ (0x1F & tolower(*m));
+
+ /* printf ("%s %d\n", insn, (hash % CGEN_ASM_HASH_SIZE)); */
+
+ return hash % CGEN_ASM_HASH_SIZE;
+}
+
+
+
+
+/* -- asm.c */
+/* 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) & ip2k_cgen_ifld_table[IP2K_##f]
+#else
+#define F(f) & ip2k_cgen_ifld_table[IP2K_/**/f]
+#endif
+static const CGEN_IFMT ifmt_empty = {
+ 0, 0, 0x0, { { 0 } }
+};
+
+static const CGEN_IFMT ifmt_jmp = {
+ 16, 16, 0xe000, { { F (F_OP3) }, { F (F_ADDR16CJP) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sb = {
+ 16, 16, 0xf000, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_xorw_l = {
+ 16, 16, 0xff00, { { F (F_OP4) }, { F (F_OP4MID) }, { F (F_IMM8) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_loadl_a = {
+ 16, 16, 0xff00, { { F (F_OP4) }, { F (F_OP4MID) }, { F (F_IMM8) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_loadh_a = {
+ 16, 16, 0xff00, { { F (F_OP4) }, { F (F_OP4MID) }, { F (F_IMM8) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_addcfr_w = {
+ 16, 16, 0xfe00, { { F (F_OP6) }, { F (F_DIR) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_speed = {
+ 16, 16, 0xff00, { { F (F_OP8) }, { F (F_IMM8) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_ireadi = {
+ 16, 16, 0xffff, { { F (F_OP6) }, { F (F_OP6_10LOW) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_page = {
+ 16, 16, 0xfff8, { { F (F_OP6) }, { F (F_OP6_7LOW) }, { F (F_PAGE3) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_reti = {
+ 16, 16, 0xfff8, { { F (F_OP6) }, { F (F_OP6_7LOW) }, { F (F_RETI3) }, { 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) IP2K_OPERAND_##op
+#else
+#define OPERAND(op) IP2K_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 ip2k_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}},
+/* jmp $addr16cjp */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (ADDR16CJP), 0 } },
+ & ifmt_jmp, { 0xe000 }
+ },
+/* call $addr16cjp */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (ADDR16CJP), 0 } },
+ & ifmt_jmp, { 0xc000 }
+ },
+/* sb $fr,$bitno */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', OP (BITNO), 0 } },
+ & ifmt_sb, { 0xb000 }
+ },
+/* snb $fr,$bitno */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', OP (BITNO), 0 } },
+ & ifmt_sb, { 0xa000 }
+ },
+/* setb $fr,$bitno */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', OP (BITNO), 0 } },
+ & ifmt_sb, { 0x9000 }
+ },
+/* clrb $fr,$bitno */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', OP (BITNO), 0 } },
+ & ifmt_sb, { 0x8000 }
+ },
+/* xor W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7f00 }
+ },
+/* and W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7e00 }
+ },
+/* or W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7d00 }
+ },
+/* add W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7b00 }
+ },
+/* sub W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7a00 }
+ },
+/* cmp W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7900 }
+ },
+/* retw #$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7800 }
+ },
+/* cse W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7700 }
+ },
+/* csne W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7600 }
+ },
+/* push #$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7400 }
+ },
+/* muls W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7300 }
+ },
+/* mulu W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7200 }
+ },
+/* loadl #$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7100 }
+ },
+/* loadh #$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7000 }
+ },
+/* loadl $addr16l */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (ADDR16L), 0 } },
+ & ifmt_loadl_a, { 0x7100 }
+ },
+/* loadh $addr16h */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (ADDR16H), 0 } },
+ & ifmt_loadh_a, { 0x7000 }
+ },
+/* addc $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x5e00 }
+ },
+/* addc W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x5c00 }
+ },
+/* incsnz $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x5a00 }
+ },
+/* incsnz W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x5800 }
+ },
+/* muls W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x5400 }
+ },
+/* mulu W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x5000 }
+ },
+/* decsnz $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4e00 }
+ },
+/* decsnz W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4c00 }
+ },
+/* subc W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4800 }
+ },
+/* subc $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x4a00 }
+ },
+/* pop $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4600 }
+ },
+/* push $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4400 }
+ },
+/* cse W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4200 }
+ },
+/* csne W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x4000 }
+ },
+/* incsz $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3e00 }
+ },
+/* incsz W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3c00 }
+ },
+/* swap $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3a00 }
+ },
+/* swap W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3800 }
+ },
+/* rl $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3600 }
+ },
+/* rl W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3400 }
+ },
+/* rr $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3200 }
+ },
+/* rr W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x3000 }
+ },
+/* decsz $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2e00 }
+ },
+/* decsz W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2c00 }
+ },
+/* inc $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2a00 }
+ },
+/* inc W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2800 }
+ },
+/* not $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2600 }
+ },
+/* not W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2400 }
+ },
+/* test $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2200 }
+ },
+/* mov W,#$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', '#', OP (LIT8), 0 } },
+ & ifmt_xorw_l, { 0x7c00 }
+ },
+/* mov $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x200 }
+ },
+/* mov W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x2000 }
+ },
+/* add $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x1e00 }
+ },
+/* add W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x1c00 }
+ },
+/* xor $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x1a00 }
+ },
+/* xor W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x1800 }
+ },
+/* and $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x1600 }
+ },
+/* and W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x1400 }
+ },
+/* or $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0x1200 }
+ },
+/* or W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x1000 }
+ },
+/* dec $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0xe00 }
+ },
+/* dec W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0xc00 }
+ },
+/* sub $fr,W */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), ',', 'W', 0 } },
+ & ifmt_addcfr_w, { 0xa00 }
+ },
+/* sub W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x800 }
+ },
+/* clr $fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x600 }
+ },
+/* cmp W,$fr */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', 'W', ',', OP (FR), 0 } },
+ & ifmt_addcfr_w, { 0x400 }
+ },
+/* speed #$lit8 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (LIT8), 0 } },
+ & ifmt_speed, { 0x100 }
+ },
+/* ireadi */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x1d }
+ },
+/* iwritei */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x1c }
+ },
+/* fread */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x1b }
+ },
+/* fwrite */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x1a }
+ },
+/* iread */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x19 }
+ },
+/* iwrite */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x18 }
+ },
+/* page $addr16p */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', OP (ADDR16P), 0 } },
+ & ifmt_page, { 0x10 }
+ },
+/* system */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0xff }
+ },
+/* reti #$reti3 */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, ' ', '#', OP (RETI3), 0 } },
+ & ifmt_reti, { 0x8 }
+ },
+/* ret */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x7 }
+ },
+/* int */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x6 }
+ },
+/* breakx */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x5 }
+ },
+/* cwdt */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x4 }
+ },
+/* ferase */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x3 }
+ },
+/* retnp */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x2 }
+ },
+/* break */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x1 }
+ },
+/* nop */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_ireadi, { 0x0 }
+ },
+};
+
+#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) & ip2k_cgen_ifld_table[IP2K_##f]
+#else
+#define F(f) & ip2k_cgen_ifld_table[IP2K_/**/f]
+#endif
+static const CGEN_IFMT ifmt_sc = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_snc = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_sz = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_snz = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_skip = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 0 } }
+};
+
+static const CGEN_IFMT ifmt_skipb = {
+ 16, 16, 0xffff, { { F (F_OP4) }, { F (F_BITNO) }, { F (F_REG) }, { 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) IP2K_OPERAND_##op
+#else
+#define OPERAND(op) IP2K_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 ip2k_cgen_macro_insn_table[] =
+{
+/* sc */
+ {
+ -1, "sc", "sc", 16,
+ { 0|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+/* snc */
+ {
+ -1, "snc", "snc", 16,
+ { 0|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+/* sz */
+ {
+ -1, "sz", "sz", 16,
+ { 0|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+/* snz */
+ {
+ -1, "snz", "snz", 16,
+ { 0|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+/* skip */
+ {
+ -1, "skip", "skip", 16,
+ { 0|A(SKIPA)|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+/* skip */
+ {
+ -1, "skipb", "skip", 16,
+ { 0|A(SKIPA)|A(ALIAS), { (1<<MACH_BASE) } }
+ },
+};
+
+/* The macro instruction opcode table. */
+
+static const CGEN_OPCODE ip2k_cgen_macro_insn_opcode_table[] =
+{
+/* sc */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_sc, { 0xb00b }
+ },
+/* snc */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_snc, { 0xa00b }
+ },
+/* sz */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_sz, { 0xb40b }
+ },
+/* snz */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_snz, { 0xa40b }
+ },
+/* skip */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_skip, { 0xa009 }
+ },
+/* skip */
+ {
+ { 0, 0, 0, 0 },
+ { { MNEM, 0 } },
+ & ifmt_skipb, { 0xb009 }
+ },
+};
+
+#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
+ip2k_cgen_init_opcode_table (cd)
+ CGEN_CPU_DESC cd;
+{
+ int i;
+ int num_macros = (sizeof (ip2k_cgen_macro_insn_table) /
+ sizeof (ip2k_cgen_macro_insn_table[0]));
+ const CGEN_IBASE *ib = & ip2k_cgen_macro_insn_table[0];
+ const CGEN_OPCODE *oc = & ip2k_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];
+ ip2k_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 = & ip2k_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];
+ ip2k_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/ip2k-opc.h b/opcodes/ip2k-opc.h
new file mode 100644
index 0000000..0f8df98
--- /dev/null
+++ b/opcodes/ip2k-opc.h
@@ -0,0 +1,133 @@
+/* Instruction opcode header for ip2k.
+
+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 IP2K_OPC_H
+#define IP2K_OPC_H
+
+/* -- opc.h */
+
+/* Check applicability of instructions against machines. */
+#define CGEN_VALIDATE_INSN_SUPPORTED
+
+/* 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)) >> 5) % CGEN_DIS_HASH_SIZE)
+
+#define CGEN_ASM_HASH_SIZE 127
+#define CGEN_ASM_HASH(insn) ip2k_asm_hash(insn)
+
+extern unsigned int ip2k_asm_hash (const char *insn);
+
+
+/* Special check to ensure that instruction exists for given machine. */
+static int
+ip2k_cgen_insn_supported (cd, insn)
+ CGEN_CPU_DESC cd;
+ CGEN_INSN *insn;
+{
+ int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
+
+ /* No mach attribute? Assume it's supported for all machs. */
+ if (machs == 0)
+ return 1;
+
+ return ((machs & cd->machs) != 0);
+}
+
+
+/* -- opc.c */
+/* Enum declaration for ip2k instruction types. */
+typedef enum cgen_insn_type {
+ IP2K_INSN_INVALID, IP2K_INSN_JMP, IP2K_INSN_CALL, IP2K_INSN_SB
+ , IP2K_INSN_SNB, IP2K_INSN_SETB, IP2K_INSN_CLRB, IP2K_INSN_XORW_L
+ , IP2K_INSN_ANDW_L, IP2K_INSN_ORW_L, IP2K_INSN_ADDW_L, IP2K_INSN_SUBW_L
+ , IP2K_INSN_CMPW_L, IP2K_INSN_RETW_L, IP2K_INSN_CSEW_L, IP2K_INSN_CSNEW_L
+ , IP2K_INSN_PUSH_L, IP2K_INSN_MULSW_L, IP2K_INSN_MULUW_L, IP2K_INSN_LOADL_L
+ , IP2K_INSN_LOADH_L, IP2K_INSN_LOADL_A, IP2K_INSN_LOADH_A, IP2K_INSN_ADDCFR_W
+ , IP2K_INSN_ADDCW_FR, IP2K_INSN_INCSNZ_FR, IP2K_INSN_INCSNZW_FR, IP2K_INSN_MULSW_FR
+ , IP2K_INSN_MULUW_FR, IP2K_INSN_DECSNZ_FR, IP2K_INSN_DECSNZW_FR, IP2K_INSN_SUBCW_FR
+ , IP2K_INSN_SUBCFR_W, IP2K_INSN_POP_FR, IP2K_INSN_PUSH_FR, IP2K_INSN_CSEW_FR
+ , IP2K_INSN_CSNEW_FR, IP2K_INSN_INCSZ_FR, IP2K_INSN_INCSZW_FR, IP2K_INSN_SWAP_FR
+ , IP2K_INSN_SWAPW_FR, IP2K_INSN_RL_FR, IP2K_INSN_RLW_FR, IP2K_INSN_RR_FR
+ , IP2K_INSN_RRW_FR, IP2K_INSN_DECSZ_FR, IP2K_INSN_DECSZW_FR, IP2K_INSN_INC_FR
+ , IP2K_INSN_INCW_FR, IP2K_INSN_NOT_FR, IP2K_INSN_NOTW_FR, IP2K_INSN_TEST_FR
+ , IP2K_INSN_MOVW_L, IP2K_INSN_MOVFR_W, IP2K_INSN_MOVW_FR, IP2K_INSN_ADDFR_W
+ , IP2K_INSN_ADDW_FR, IP2K_INSN_XORFR_W, IP2K_INSN_XORW_FR, IP2K_INSN_ANDFR_W
+ , IP2K_INSN_ANDW_FR, IP2K_INSN_ORFR_W, IP2K_INSN_ORW_FR, IP2K_INSN_DEC_FR
+ , IP2K_INSN_DECW_FR, IP2K_INSN_SUBFR_W, IP2K_INSN_SUBW_FR, IP2K_INSN_CLR_FR
+ , IP2K_INSN_CMPW_FR, IP2K_INSN_SPEED, IP2K_INSN_IREADI, IP2K_INSN_IWRITEI
+ , IP2K_INSN_FREAD, IP2K_INSN_FWRITE, IP2K_INSN_IREAD, IP2K_INSN_IWRITE
+ , IP2K_INSN_PAGE, IP2K_INSN_SYSTEM, IP2K_INSN_RETI, IP2K_INSN_RET
+ , IP2K_INSN_INT, IP2K_INSN_BREAKX, IP2K_INSN_CWDT, IP2K_INSN_FERASE
+ , IP2K_INSN_RETNP, IP2K_INSN_BREAK, IP2K_INSN_NOP
+} CGEN_INSN_TYPE;
+
+/* Index of `invalid' insn place holder. */
+#define CGEN_INSN_INVALID IP2K_INSN_INVALID
+
+/* Total number of insns in table. */
+#define MAX_INSNS ((int) IP2K_INSN_NOP + 1)
+
+/* This struct records data prior to insertion or after extraction. */
+struct cgen_fields
+{
+ int length;
+ long f_nil;
+ long f_anyof;
+ long f_imm8;
+ long f_reg;
+ long f_addr16cjp;
+ long f_dir;
+ long f_bitno;
+ long f_op3;
+ long f_op4;
+ long f_op4mid;
+ long f_op6;
+ long f_op8;
+ long f_op6_10low;
+ long f_op6_7low;
+ long f_reti3;
+ long f_skipb;
+ long f_page3;
+};
+
+#define CGEN_INIT_PARSE(od) \
+{\
+}
+#define CGEN_INIT_INSERT(od) \
+{\
+}
+#define CGEN_INIT_EXTRACT(od) \
+{\
+}
+#define CGEN_INIT_PRINT(od) \
+{\
+}
+
+
+#endif /* IP2K_OPC_H */
generated by cgit v1.1 at 2024-11-04 01:42:31 +0000