else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi
- cd "$ac_popdir"
+ cd $ac_popdir
done
fi
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
sim_m16_filter="16"
;;
mipsisa32r2*-*-*) sim_gen=M16
- sim_igen_machine="-M mips32r2,mips16,mips16e"
+ sim_igen_machine="-M mips32r2,mips16,mips16e,dsp"
sim_m16_machine="-M mips16,mips16e,mips32r2"
sim_igen_filter="32,f"
sim_mach_default="mipsisa32r2"
;;
mipsisa32*-*-*) sim_gen=M16
- sim_igen_machine="-M mips32,mips16,mips16e"
+ sim_igen_machine="-M mips32,mips16,mips16e,dsp"
sim_m16_machine="-M mips16,mips16e,mips32"
sim_igen_filter="32,f"
sim_mach_default="mipsisa32"
;;
mipsisa64r2*-*-*) sim_gen=M16
- sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e"
+ sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e,dsp"
sim_m16_machine="-M mips16,mips16e,mips64r2"
sim_igen_filter="32,64,f"
sim_mach_default="mipsisa64r2"
sim_mach_default="mips_sb1"
;;
mipsisa64*-*-*) sim_gen=M16
- sim_igen_machine="-M mips64,mips3d,mips16,mips16e"
+ sim_igen_machine="-M mips64,mips3d,mips16,mips16e,dsp"
sim_m16_machine="-M mips16,mips16e,mips64"
sim_igen_filter="32,64,f"
sim_mach_default="mipsisa64"
echo "$as_me:$LINENO: checking for X" >&5
echo $ECHO_N "checking for X... $ECHO_C" >&6
-ac_path_x_has_been_run=yes
# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
/usr/openwin/share/include'
if test "$ac_x_includes" = no; then
- # Guess where to find include files, by looking for a specified header file.
+ # Guess where to find include files, by looking for Intrinsic.h.
# First, try using that file with no special directory specified.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
# Update the cache value to reflect the command line values.
ac_cv_have_x="have_x=yes \
ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
- # It might be that x_includes is empty (headers are found in the
- # standard search path. Then output the corresponding message
- ac_out_x_includes=$x_includes
- test "x$x_includes" = x && ac_out_x_includes="in standard search path"
- echo "$as_me:$LINENO: result: libraries $x_libraries, headers $ac_out_x_includes" >&5
-echo "${ECHO_T}libraries $x_libraries, headers $ac_out_x_includes" >&6
+ echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
+echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
fi
mips_extra_libs=""
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
esac
+ if test x"$ac_file" != x-; then
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ rm -f "$ac_file"
+ fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
fi;;
esac
done` || { (exit 1); exit 1; }
-
- if test x"$ac_file" != x-; then
- { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
- rm -f "$ac_file"
- fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
--- /dev/null
+// -*- C -*-
+
+// Simulator definition for the MIPS DSP ASE.
+// Copyright (C) 2005 Free Software Foundation, Inc.
+// Contributed by MIPS Technologies, Inc. Written by Chao-ying Fu.
+//
+// This file is part of 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.
+
+
+// op: 0 = ADD, 1 = SUB
+// sat: 0 = no saturation, 1 = saturation
+:function:::void:do_ph_op:int rd, int rs, int rt, int op, int sat
+{
+ int i;
+ signed32 h0;
+ signed16 h1, h2;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned32 result = 0;
+ for (i = 0; i < 32; i += 16, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ if (op == 0) // ADD
+ h0 = (signed32)h1 + (signed32)h2;
+ else // SUB
+ h0 = (signed32)h1 - (signed32)h2;
+ if (((h0 & 0x10000) >> 1) != (h0 & 0x8000))
+ {
+ DSPCR |= DSPCR_OUFLAG4;
+ if (sat == 1)
+ {
+ if (h0 & 0x10000)
+ h0 = 0x8000;
+ else
+ h0 = 0x7fff;
+ }
+ }
+ result |= ((unsigned32)((unsigned16)h0) << i);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+// op: 0 = ADD, 1 = SUB
+:function:::void:do_w_op:int rd, int rs, int rt, int op
+{
+ signed64 h0;
+ signed32 h1, h2;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned32 result = 0;
+ h1 = (signed32)v1;
+ h2 = (signed32)v2;
+ if (op == 0) // ADD
+ h0 = (signed64)h1 + (signed64)h2;
+ else // SUB
+ h0 = (signed64)h1 - (signed64)h2;
+ if (((h0 & 0x100000000) >> 1) != (h0 & 0x80000000))
+ {
+ DSPCR |= DSPCR_OUFLAG4;
+ if (h0 & 0x100000000)
+ h0 = 0x80000000;
+ else
+ h0 = 0x7fffffff;
+ }
+ GPR[rd] = EXTEND32 (h0);
+}
+
+// op: 0 = ADD, 1 = SUB
+// sat: 0 = no saturation, 1 = saturation
+:function:::void:do_qb_op:int rd, int rs, int rt, int op, int sat
+{
+ int i;
+ unsigned32 h0;
+ unsigned8 h1, h2;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned32 result = 0;
+ for (i = 0; i < 32; i += 8, v1 >>= 8, v2 >>= 8)
+ {
+ h1 = (unsigned8)(v1 & 0xff);
+ h2 = (unsigned8)(v2 & 0xff);
+ if (op == 0) // ADD
+ h0 = (unsigned32)h1 + (unsigned32)h2;
+ else // SUB
+ h0 = (unsigned32)h1 - (unsigned32)h2;
+ if (h0 & 0x100)
+ {
+ DSPCR |= DSPCR_OUFLAG4;
+ if (sat == 1)
+ {
+ if (op == 0) // ADD
+ h0 = 0xff;
+ else // SUB
+ h0 = 0;
+ }
+ }
+ result |= ((unsigned32)((unsigned8)h0) << i);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+// op: 0 = left, 1 = right
+:function:::void:do_qb_shift:int rd, int rt, int shift, int op
+{
+ int i, j;
+ unsigned8 h0;
+ unsigned32 v1 = GPR[rt];
+ unsigned32 result = 0;
+ for (i = 0; i < 32; i += 8, v1 >>= 8)
+ {
+ h0 = (unsigned8)(v1 & 0xff);
+ if (op == 0) // left
+ {
+ for (j = 7; j >= 8 - shift; j--)
+ {
+ if (h0 & (1<<j))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ break;
+ }
+ }
+ h0 = h0 << shift;
+ }
+ else // right
+ h0 = h0 >> shift;
+ result |= ((unsigned32)h0 << i);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+// op: 0 = left, 1 = right
+// sat: 0 = no saturation/rounding, 1 = saturation/rounding
+:function:::void:do_ph_shift:int rd, int rt, int shift, int op, int sat
+{
+ int i, j;
+ signed16 h0;
+ unsigned32 v1 = GPR[rt];
+ unsigned32 result = 0;
+ int setcond;
+ for (i = 0; i < 32; i += 16, v1 >>= 16)
+ {
+ h0 = (signed16)(v1 & 0xffff);
+ if (op == 0) // left
+ {
+ setcond = 0;
+ if (h0 & (1<<15))
+ {
+ for (j = 14; j >= 15 - shift; j--)
+ {
+ if (!(h0 & (1 << j)))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ setcond = 1;
+ break;
+ }
+ }
+ }
+ else
+ {
+ for (j = 14; j >= 15 - shift; j--)
+ {
+ if (h0 & (1 << j))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ setcond = 2;
+ break;
+ }
+ }
+ }
+ h0 = h0 << shift;
+ if (sat == 1)
+ {
+ if (setcond == 2)
+ h0 = 0x7fff;
+ else if (setcond == 1)
+ h0 = 0x8000;
+ }
+ }
+ else // right
+ {
+ if (sat == 1 && shift != 0)
+ h0 += (1 << (shift - 1));
+ h0 = h0 >> shift;
+ }
+
+ result |= ((unsigned32)((unsigned16)h0) << i);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+:function:::void:do_w_shll:int rd, int rt, int shift
+{
+ int i;
+ unsigned32 v1 = GPR[rt];
+ unsigned32 result = 0;
+ int setcond = 0;
+ if (v1 & (1 << 31))
+ {
+ for (i = 30; i >= 31 - shift; i--)
+ {
+ if (!(v1 & (1 << i)))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ setcond = 1;
+ break;
+ }
+ }
+ }
+ else
+ {
+ for (i = 30; i >= 31 - shift; i--)
+ {
+ if (v1 & (1 << i))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ setcond = 2;
+ break;
+ }
+ }
+ }
+ if (setcond == 2)
+ result = 0x7fffffff;
+ else if (setcond == 1)
+ result = 0x80000000;
+ else
+ result = v1 << shift;
+ GPR[rd] = EXTEND32 (result);
+}
+
+:function:::void:do_w_shra:int rd, int rt, int shift
+{
+ unsigned32 result = GPR[rt];
+ signed32 h0 = (signed32)result;
+ if (shift != 0)
+ h0 += (1 << (shift - 1));
+ h0 = h0 >> shift;
+ GPR[rd] = EXTEND32 (h0);
+}
+
+011111,5.RS,5.RT,5.RD,01010,010000:SPECIAL3:32::ADDQ.PH
+"addq.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_op (SD_, RD, RS, RT, 0, 0);
+}
+
+011111,5.RS,5.RT,5.RD,01110,010000:SPECIAL3:32::ADDQ_S.PH
+"addq_s.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_op (SD_, RD, RS, RT, 0, 1);
+}
+
+011111,5.RS,5.RT,5.RD,10110,010000:SPECIAL3:32::ADDQ_S.W
+"addq_s.w r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_w_op (SD_, RD, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00000,010000:SPECIAL3:32::ADDU.QB
+"addu.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_op (SD_, RD, RS, RT, 0, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00100,010000:SPECIAL3:32::ADDU_S.QB
+"addu_s.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_op (SD_, RD, RS, RT, 0, 1);
+}
+
+011111,5.RS,5.RT,5.RD,01011,010000:SPECIAL3:32::SUBQ.PH
+"subq.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_op (SD_, RD, RS, RT, 1, 0);
+}
+
+011111,5.RS,5.RT,5.RD,01111,010000:SPECIAL3:32::SUBQ_S.PH
+"subq_s.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_op (SD_, RD, RS, RT, 1, 1);
+}
+
+011111,5.RS,5.RT,5.RD,10111,010000:SPECIAL3:32::SUBQ_S.W
+"subq_s.w r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_w_op (SD_, RD, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,5.RD,00001,010000:SPECIAL3:32::SUBU.QB
+"subu.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_op (SD_, RD, RS, RT, 1, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00101,010000:SPECIAL3:32::SUBU_S.QB
+"subu_s.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_op (SD_, RD, RS, RT, 1, 1);
+}
+
+011111,5.RS,5.RT,5.RD,10000,010000:SPECIAL3:32::ADDSC
+"addsc r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned64 h0;
+ h0 = (unsigned64)v1 + (unsigned64)v2;
+ if (h0 & 0x100000000LL)
+ DSPCR |= DSPCR_CARRY;
+ GPR[RD] = EXTEND32 (h0);
+}
+
+011111,5.RS,5.RT,5.RD,10001,010000:SPECIAL3:32::ADDWC
+"addwc r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned64 h0;
+ signed32 h1 = (signed32) v1;
+ signed32 h2 = (signed32) v2;
+ h0 = (signed64)h1 + (signed64)h2
+ + (signed64)((DSPCR >> DSPCR_CARRY_SHIFT) & DSPCR_CARRY_MASK);
+ if (((h0 & 0x100000000LL) >> 1) != (h0 & 0x80000000))
+ DSPCR |= DSPCR_OUFLAG4;
+ GPR[RD] = EXTEND32 (h0);
+}
+
+011111,5.RS,5.RT,5.RD,10010,010000:SPECIAL3:32::MODSUB
+"modsub r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 result = 0;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned32 decr = v2 & 0xff;
+ unsigned32 lastindex = (v2 & 0xffff00) >> 8;
+ if (v1 == 0)
+ result = lastindex;
+ else
+ result = v1 - decr;
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,5.RS,00000,5.RD,10100,010000:SPECIAL3:32::RADDU.W.QB
+"raddu.w.qb r<RD>, r<RS>"
+*dsp:
+{
+ int i;
+ unsigned8 h0;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 result = 0;
+ for (i = 0; i < 32; i += 8, v1 >>= 8)
+ {
+ h0 = (unsigned8)(v1 & 0xff);
+ result += (unsigned32)h0;
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,00000,5.RT,5.RD,01001,010010:SPECIAL3:32::ABSQ_S.PH
+"absq_s.ph r<RD>, r<RT>"
+*dsp:
+{
+ int i;
+ signed16 h0;
+ unsigned32 v1 = GPR[RT];
+ unsigned32 result = 0;
+ for (i = 0; i < 32; i += 16, v1 >>= 16)
+ {
+ h0 = (signed16)(v1 & 0xffff);
+ if (h0 == (signed16)0x8000)
+ {
+ DSPCR |= DSPCR_OUFLAG4;
+ h0 = 0x7fff;
+ }
+ else if (h0 & 0x8000)
+ h0 = -h0;
+ result |= ((unsigned32)((unsigned16)h0) << i);
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,00000,5.RT,5.RD,10001,010010:SPECIAL3:32::ABSQ_S.W
+"absq_s.w r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ signed32 h0 = (signed32)v1;
+ if (h0 == (signed32)0x80000000)
+ {
+ DSPCR |= DSPCR_OUFLAG4;
+ h0 = 0x7fffffff;
+ }
+ else if (h0 & 0x80000000)
+ h0 = -h0;
+ GPR[RD] = EXTEND32 (h0);
+}
+
+011111,5.RS,5.RT,5.RD,01100,010001:SPECIAL3:32::PRECRQ.QB.PH
+"precrq.qb.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned32 tempu = (v1 & 0xff000000) >> 24;
+ unsigned32 tempv = (v1 & 0xff00) >> 8;
+ unsigned32 tempw = (v2 & 0xff000000) >> 24;
+ unsigned32 tempx = (v2 & 0xff00) >> 8;
+ GPR[RD] = EXTEND32 ((tempu << 24) | (tempv << 16) | (tempw << 8) | tempx);
+}
+
+011111,5.RS,5.RT,5.RD,10100,010001:SPECIAL3:32::PRECRQ.PH.W
+"precrq.ph.w r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned32 tempu = (v1 & 0xffff0000) >> 16;
+ unsigned32 tempv = (v2 & 0xffff0000) >> 16;
+ GPR[RD] = EXTEND32 ((tempu << 16) | tempv);
+}
+
+011111,5.RS,5.RT,5.RD,10101,010001:SPECIAL3:32::PRECRQ_RS.PH.W
+"precrq_rs.ph.w r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ signed32 h1 = (signed32)v1;
+ signed32 h2 = (signed32)v2;
+ signed64 temp1 = (signed64)h1 + (signed64)0x8000;
+ signed32 temp2;
+ signed64 temp3 = (signed64)h2 + (signed64)0x8000;
+ signed32 temp4;
+ if (((temp1 & 0x100000000LL) >> 1) != (temp1 & 0x80000000))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ temp2 = 0x7fff;
+ }
+ else
+ temp2 = (signed32)((temp1 & 0xffff0000) >> 16);
+ if (((temp3 & 0x100000000LL) >> 1) != (temp3 & 0x80000000))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ temp4 = 0x7fff;
+ }
+ else
+ temp4 = (signed32)((temp3 & 0xffff0000) >> 16);
+ GPR[RD] = EXTEND32 ((temp2 << 16) | temp4);
+}
+
+011111,5.RS,5.RT,5.RD,01111,010001:SPECIAL3:32::PRECRQU_S.QB.PH
+"precrqu_s.qb.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned32 tempu, tempv, tempw, tempx;
+ if (v1 & 0x80000000)
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempu = 0;
+ }
+ else if (!(v1 & 0x80000000) && ((v1 >> 16) > (unsigned32)0x7f80))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempu = 0xff;
+ }
+ else
+ tempu = (v1 & 0x7f800000) >> 23;
+ if (v1 & 0x8000)
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempv = 0;
+ }
+ else if (!(v1 & 0x8000) && ((v1 & 0xffff) > (unsigned32)0x7f80))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempv = 0xff;
+ }
+ else
+ tempv = (v1 & 0x7f80) >> 7;
+ if (v2 & 0x80000000)
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempw = 0;
+ }
+ else if (!(v2 & 0x80000000) && ((v2 >> 16) > (unsigned32)0x7f80))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempw = 0xff;
+ }
+ else
+ tempw = (v2 & 0x7f800000) >> 23;
+ if (v2 & 0x8000)
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempx = 0;
+ }
+ else if (!(v2 & 0x8000) && ((v2 & 0xffff) > (unsigned32)0x7f80))
+ {
+ DSPCR |= DSPCR_OUFLAG6;
+ tempx = 0xff;
+ }
+ else
+ tempx = (v2 & 0x7f80) >> 7;
+ GPR[RD] = EXTEND32 ((tempu << 24) | (tempv << 16) | (tempw << 8) | tempx);
+}
+
+011111,00000,5.RT,5.RD,01100,010010:SPECIAL3:32::PRECEQ.W.PHL
+"preceq.w.phl r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 (v1 & 0xffff0000);
+}
+
+011111,00000,5.RT,5.RD,01101,010010:SPECIAL3:32::PRECEQ.W.PHR
+"preceq.w.phr r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xffff) << 16);
+}
+
+011111,00000,5.RT,5.RD,00100,010010:SPECIAL3:32::PRECEQU.PH.QBL
+"precequ.ph.qbl r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff000000) >> 1) | ((v1 & 0xff0000) >> 9);
+}
+
+011111,00000,5.RT,5.RD,00101,010010:SPECIAL3:32::PRECEQU.PH.QBR
+"precequ.ph.qbr r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff00) << 15) | ((v1 & 0xff) << 7);
+}
+
+011111,00000,5.RT,5.RD,00110,010010:SPECIAL3:32::PRECEQU.PH.QBLA
+"precequ.ph.qbla r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff000000) >> 1) | ((v1 & 0xff00) >> 1);
+}
+
+011111,00000,5.RT,5.RD,00111,010010:SPECIAL3:32::PRECEQU.PH.QBRA
+"precequ.ph.qbra r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff0000) << 7) | ((v1 & 0xff) << 7);
+}
+
+011111,00000,5.RT,5.RD,11100,010010:SPECIAL3:32::PRECEU.PH.QBL
+"preceu.ph.qbl r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff000000) >> 8) | ((v1 & 0xff0000) >> 16);
+}
+
+011111,00000,5.RT,5.RD,11101,010010:SPECIAL3:32::PRECEU.PH.QBR
+"preceu.ph.qbr r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff00) << 8) | (v1 & 0xff);
+}
+
+011111,00000,5.RT,5.RD,11110,010010:SPECIAL3:32::PRECEU.PH.QBLA
+"preceu.ph.qbla r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff000000) >> 8) | ((v1 & 0xff00) >> 8);
+}
+
+011111,00000,5.RT,5.RD,11111,010010:SPECIAL3:32::PRECEU.PH.QBRA
+"preceu.ph.qbra r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 & 0xff0000) | (v1 & 0xff));
+}
+
+011111,00,3.SHIFT3,5.RT,5.RD,00000,010011:SPECIAL3:32::SHLL.QB
+"shll.qb r<RD>, r<RT>, <SHIFT3>"
+*dsp:
+{
+ do_qb_shift (SD_, RD, RT, SHIFT3, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00010,010011:SPECIAL3:32::SHLLV.QB
+"shllv.qb r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x7;
+ do_qb_shift (SD_, RD, RT, shift, 0);
+}
+
+011111,0,4.SHIFT4,5.RT,5.RD,01000,010011:SPECIAL3:32::SHLL.PH
+"shll.ph r<RD>, r<RT>, <SHIFT4>"
+*dsp:
+{
+ do_ph_shift (SD_, RD, RT, SHIFT4, 0, 0);
+}
+
+011111,5.RS,5.RT,5.RD,01010,010011:SPECIAL3:32::SHLLV.PH
+"shllv.ph r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0xf;
+ do_ph_shift (SD_, RD, RT, shift, 0, 0);
+}
+
+011111,0,4.SHIFT4,5.RT,5.RD,01100,010011:SPECIAL3:32::SHLL_S.PH
+"shll_s.ph r<RD>, r<RT>, <SHIFT4>"
+*dsp:
+{
+ do_ph_shift (SD_, RD, RT, SHIFT4, 0, 1);
+}
+
+011111,5.RS,5.RT,5.RD,01110,010011:SPECIAL3:32::SHLLV_S.PH
+"shllv_s.ph r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0xf;
+ do_ph_shift (SD_, RD, RT, shift, 0, 1);
+}
+
+011111,5.SHIFT5,5.RT,5.RD,10100,010011:SPECIAL3:32::SHLL_S.W
+"shll_s.w r<RD>, r<RT>, <SHIFT5>"
+*dsp:
+{
+ do_w_shll (SD_, RD, RT, SHIFT5);
+}
+
+011111,5.RS,5.RT,5.RD,10110,010011:SPECIAL3:32::SHLLV_S.W
+"shllv_s.w r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_w_shll (SD_, RD, RT, shift);
+}
+
+011111,00,3.SHIFT3,5.RT,5.RD,00001,010011:SPECIAL3:32::SHRL.QB
+"shrl.qb r<RD>, r<RT>, <SHIFT3>"
+*dsp:
+{
+ do_qb_shift (SD_, RD, RT, SHIFT3, 1);
+}
+
+011111,5.RS,5.RT,5.RD,00011,010011:SPECIAL3:32::SHRLV.QB
+"shrlv.qb r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x7;
+ do_qb_shift (SD_, RD, RT, shift, 1);
+}
+
+011111,0,4.SHIFT4,5.RT,5.RD,01001,010011:SPECIAL3:32::SHRA.PH
+"shra.ph r<RD>, r<RT>, <SHIFT4>"
+*dsp:
+{
+ do_ph_shift (SD_, RD, RT, SHIFT4, 1, 0);
+}
+
+011111,5.RS,5.RT,5.RD,01011,010011:SPECIAL3:32::SHRAV.PH
+"shrav.ph r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0xf;
+ do_ph_shift (SD_, RD, RT, shift, 1, 0);
+}
+
+011111,0,4.SHIFT4,5.RT,5.RD,01101,010011:SPECIAL3:32::SHRA_R.PH
+"shra_r.ph r<RD>, r<RT>, <SHIFT4>"
+*dsp:
+{
+ do_ph_shift (SD_, RD, RT, SHIFT4, 1, 1);
+}
+
+011111,5.RS,5.RT,5.RD,01111,010011:SPECIAL3:32::SHRAV_R.PH
+"shrav_r.ph r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0xf;
+ do_ph_shift (SD_, RD, RT, shift, 1, 1);
+}
+
+011111,5.SHIFT5,5.RT,5.RD,10101,010011:SPECIAL3:32::SHRA_R.W
+"shra_r.w r<RD>, r<RT>, <SHIFT5>"
+*dsp:
+{
+ do_w_shra (SD_, RD, RT, SHIFT5);
+}
+
+011111,5.RS,5.RT,5.RD,10111,010011:SPECIAL3:32::SHRAV_R.W
+"shrav_r.w r<RD>, r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_w_shra (SD_, RD, RT, shift);
+}
+
+// loc: 0 = qhl, 1 = qhr
+:function:::void:do_qb_muleu:int rd, int rs, int rt, int loc
+{
+ int i;
+ unsigned32 result = 0;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned16 h1, h2;
+ unsigned32 prod;
+ if (loc == 0)
+ v1 >>= 16;
+ for (i = 0; i < 32; i += 16, v1 >>= 8, v2 >>= 16)
+ {
+ h1 = (unsigned16)(v1 & 0xff);
+ h2 = (unsigned16)(v2 & 0xffff);
+ prod = (unsigned32)h1 * (unsigned32)h2;
+ if (prod > 0xffff)
+ {
+ DSPCR |= DSPCR_OUFLAG5;
+ prod = 0xffff;
+ }
+ result |= ((unsigned32)prod << i);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+011111,5.RS,5.RT,5.RD,00110,010000:SPECIAL3:32::MULEU_S.PH.QBL
+"muleu_s.ph.qbl r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_muleu (SD_, RD, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00111,010000:SPECIAL3:32::MULEU_S.PH.QBR
+"muleu_s.ph.qbr r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_muleu (SD_, RD, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,5.RD,11111,010000:SPECIAL3:32::MULQ_RS.PH
+"mulq_rs.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ int i;
+ unsigned32 result = 0;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ signed16 h1, h2;
+ signed32 prod;
+ for (i = 0; i < 32; i += 16, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ if (h1 == (signed16)0x8000 && h2 == (signed16)0x8000)
+ {
+ DSPCR |= DSPCR_OUFLAG5;
+ prod = 0x7fffffff;
+ }
+ else
+ prod = (((signed32)h1 * (signed32)h2) << 1) + (signed32)0x8000;
+
+ result |= (((unsigned32)prod >> 16) << i);
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+// loc: 0 = phl, 1 = phr
+:function:::void:do_ph_muleq:int rd, int rs, int rt, int loc
+{
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ signed16 h1, h2;
+ signed32 prod;
+ if (loc == 0)
+ {
+ h1 = (signed16)(v1 >> 16);
+ h2 = (signed16)(v2 >> 16);
+ }
+ else
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ }
+ if (h1 == (signed16)0x8000 && h2 == (signed16)0x8000)
+ {
+ DSPCR |= DSPCR_OUFLAG5;
+ prod = 0x7fffffff;
+ }
+ else
+ prod = ((signed32)h1 * (signed32)h2) << 1;
+ GPR[rd] = EXTEND32 (prod);
+}
+
+011111,5.RS,5.RT,5.RD,11100,010000:SPECIAL3:32::MULEQ_S.W.PHL
+"muleq_s.w.phl r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_muleq (SD_, RD, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,5.RD,11101,010000:SPECIAL3:32::MULEQ_S.W.PHR
+"muleq_s.w.phr r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_muleq (SD_, RD, RS, RT, 1);
+}
+
+// op: 0 = DPAU 1 = DPSU
+// loc: 0 = qbl, 1 = qbr
+:function:::void:do_qb_dot_product:int ac, int rs, int rt, int op, int loc
+{
+ int i;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned8 h1, h2;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned64 prod = (((unsigned64)hi) << 32) + (unsigned64)lo;
+ if (loc == 0)
+ {
+ v1 >>= 16;
+ v2 >>= 16;
+ }
+ for (i = 0; i < 16; i += 8, v1 >>= 8, v2 >>= 8)
+ {
+ h1 = (unsigned8)(v1 & 0xff);
+ h2 = (unsigned8)(v2 & 0xff);
+ if (op == 0) // DPAU
+ prod += (unsigned64)h1 * (unsigned64)h2;
+ else // DPSU
+ prod -= (unsigned64)h1 * (unsigned64)h2;
+ }
+ DSPLO(ac) = EXTEND32 (prod);
+ DSPHI(ac) = EXTEND32 (prod >> 32);
+}
+
+011111,5.RS,5.RT,000,2.AC,00011,110000:SPECIAL3:32::DPAU.H.QBL
+"dpau.h.qbl ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_dot_product (SD_, AC, RS, RT, 0, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,00111,110000:SPECIAL3:32::DPAU.H.QBR
+"dpau.h.qbr ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_dot_product (SD_, AC, RS, RT, 0, 1);
+}
+
+011111,5.RS,5.RT,000,2.AC,01011,110000:SPECIAL3:32::DPSU.H.QBL
+"dpsu.h.qbl ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_dot_product (SD_, AC, RS, RT, 1, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,01111,110000:SPECIAL3:32::DPSU.H.QBR
+"dpsu.h.qbr ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_dot_product (SD_, AC, RS, RT, 1, 1);
+}
+
+// op: 0 = DPAQ 1 = DPSQ
+:function:::void:do_ph_dot_product:int ac, int rs, int rt, int op
+{
+ int i;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ signed16 h1, h2;
+ signed32 result;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ signed64 prod = (signed64)((((unsigned64)hi) << 32) + (unsigned64)lo);
+ for (i = 0; i < 32; i += 16, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ if (h1 == (signed16)0x8000 && h2 == (signed16)0x8000)
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ result = (signed32)0x7fffffff;
+ }
+ else
+ result = ((signed32)h1 * (signed32)h2) << 1;
+
+ if (op == 0) // DPAQ
+ prod += (signed64)result;
+ else // DPSQ
+ prod -= (signed64)result;
+ }
+ DSPLO(ac) = EXTEND32 (prod);
+ DSPHI(ac) = EXTEND32 (prod >> 32);
+}
+
+011111,5.RS,5.RT,000,2.AC,00100,110000:SPECIAL3:32::DPAQ_S.W.PH
+"dpaq_s.w.ph ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_dot_product (SD_, AC, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,00101,110000:SPECIAL3:32::DPSQ_S.W.PH
+"dpsq_s.w.ph ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_dot_product (SD_, AC, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,000,2.AC,00110,110000:SPECIAL3:32::MULSAQ_S.W.PH
+"mulsaq_s.w.ph ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ int i;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ signed16 h1, h2;
+ signed32 result;
+ unsigned32 lo = DSPLO(AC);
+ unsigned32 hi = DSPHI(AC);
+ signed64 prod = (signed64)((((unsigned64)hi) << 32) + (unsigned64)lo);
+ for (i = 0; i < 32; i += 16, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ if (h1 == (signed16)0x8000 && h2 == (signed16)0x8000)
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + AC));
+ result = (signed32) 0x7fffffff;
+ }
+ else
+ result = ((signed32)h1 * (signed32)h2) << 1;
+
+ if (i == 0)
+ prod -= (signed64) result;
+ else
+ prod += (signed64) result;
+ }
+ DSPLO(AC) = EXTEND32 (prod);
+ DSPHI(AC) = EXTEND32 (prod >> 32);
+}
+
+// op: 0 = DPAQ 1 = DPSQ
+:function:::void:do_w_dot_product:int ac, int rs, int rt, int op
+{
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ signed32 h1, h2;
+ signed64 result;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned32 resultlo;
+ unsigned32 resulthi;
+ unsigned32 carry;
+ unsigned64 temp1;
+ signed64 temp2;
+ h1 = (signed32) v1;
+ h2 = (signed32) v2;
+ if (h1 == 0x80000000 && h2 == 0x80000000)
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ result = (signed64) 0x7fffffffffffffffLL;
+ }
+ else
+ result = ((signed64)h1 * (signed64)h2) << 1;
+ resultlo = (unsigned32)(result);
+ resulthi = (unsigned32)(result >> 32);
+ if (op ==0) // DPAQ
+ {
+ temp1 = (unsigned64)lo + (unsigned64)resultlo;
+ carry = (unsigned32)((temp1 >> 32) & 1);
+ temp2 = (signed64)((signed32)hi) + (signed64)((signed32)resulthi) +
+ (signed64)((signed32)carry);
+ }
+ else // DPSQ
+ {
+ temp1 = (unsigned64)lo - (unsigned64)resultlo;
+ carry = (unsigned32)((temp1 >> 32) & 1);
+ temp2 = (signed64)((signed32)hi) - (signed64)((signed32)resulthi) -
+ (signed64)((signed32)carry);
+ }
+ if (((temp2 & 0x100000000LL) >> 1) != (temp2 & 0x80000000LL))
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ if (temp2 & 0x100000000LL)
+ {
+ DSPLO(ac) = EXTEND32 (0x00000000);
+ DSPHI(ac) = EXTEND32 (0x80000000);
+ }
+ else
+ {
+ DSPLO(ac) = EXTEND32 (0xffffffff);
+ DSPHI(ac) = EXTEND32 (0x7fffffff);
+ }
+ }
+ else
+ {
+ DSPLO(ac) = EXTEND32 (temp1);
+ DSPHI(ac) = EXTEND32 (temp2);
+ }
+}
+
+011111,5.RS,5.RT,000,2.AC,01100,110000:SPECIAL3:32::DPAQ_SA.L.W
+"dpaq_sa.l.w ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_w_dot_product (SD_, AC, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,01101,110000:SPECIAL3:32::DPSQ_SA.L.W
+"dpsq_sa.l.w ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_w_dot_product (SD_, AC, RS, RT, 1);
+}
+
+// op: 0 = MAQ_S 1 = MAQ_SA
+// loc: 0 = phl, 1 = phr
+:function:::void:do_ph_maq:int ac, int rs, int rt, int op, int loc
+{
+ int i;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ signed16 h1, h2;
+ signed32 result;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ signed64 prod = (signed64)((((unsigned64)hi) << 32) + (unsigned64)lo);
+ if (loc == 0)
+ {
+ h1 = (signed16)(v1 >> 16);
+ h2 = (signed16)(v2 >> 16);
+ }
+ else
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ }
+ if (h1 == (signed16)0x8000 && h2 == (signed16)0x8000)
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ result = (signed32)0x7fffffff;
+ }
+ else
+ result = ((signed32)h1 * (signed32)h2) << 1;
+ prod += (signed64)result;
+ if (op == 1) // MAQ_SA
+ {
+ if (prod & 0x8000000000000000LL)
+ {
+ for (i = 62; i >= 31; i--)
+ {
+ if (!(prod & ((signed64)1 << i)))
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ prod = 0xffffffff80000000LL;
+ break;
+ }
+ }
+ }
+ else
+ {
+ for (i = 62; i >= 31; i--)
+ {
+ if (prod & ((signed64)1 << i))
+ {
+ DSPCR |= (1 << (DSPCR_OUFLAG_SHIFT + ac));
+ prod = 0x7fffffff;
+ break;
+ }
+ }
+ }
+ }
+ DSPLO(ac) = EXTEND32 (prod);
+ DSPHI(ac) = EXTEND32 (prod >> 32);
+}
+
+011111,5.RS,5.RT,000,2.AC,10100,110000:SPECIAL3:32::MAQ_S.W.PHL
+"maq_s.w.phl ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_maq (SD_, AC, RS, RT, 0, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,10110,110000:SPECIAL3:32::MAQ_S.W.PHR
+"maq_s.w.phr ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_maq (SD_, AC, RS, RT, 0, 1);
+}
+
+011111,5.RS,5.RT,000,2.AC,10000,110000:SPECIAL3:32::MAQ_SA.W.PHL
+"maq_sa.w.phl ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_maq (SD_, AC, RS, RT, 1, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,10010,110000:SPECIAL3:32::MAQ_SA.W.PHR
+"maq_sa.w.phr ac<AC>, r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_maq (SD_, AC, RS, RT, 1, 1);
+}
+
+011111,00000,5.RT,5.RD,11011,010010:SPECIAL3:32::BITREV
+"bitrev r<RD>, r<RT>"
+*dsp:
+{
+ int i;
+ unsigned32 v1 = GPR[RT];
+ unsigned32 h1 = 0;
+ for (i = 0; i < 16; i++)
+ {
+ if (v1 & (1 << i))
+ h1 |= (1 << (15 - i));
+ }
+ GPR[RD] = EXTEND32 (h1);
+}
+
+011111,5.RS,5.RT,00000,00000,001100:SPECIAL3:32::INSV
+"insv r<RT>, r<RS>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned32 pos = (DSPCR >> DSPCR_POS_SHIFT) & DSPCR_POS_MASK;
+ unsigned32 size = (DSPCR >> DSPCR_SCOUNT_SHIFT) & DSPCR_SCOUNT_MASK;
+ unsigned32 mask1, mask2, mask3, result;
+ if (size < 32)
+ mask1 = (1 << size) - 1;
+ else
+ mask1 = 0xffffffff;
+ mask2 = (1 << pos) - 1;
+ if (pos + size < 32)
+ mask3 = ~((1 << (pos + size)) - 1);
+ else
+ mask3 = 0;
+ result = (v2 & mask3) | ((v1 & mask1) << pos) | (v2 & mask2);
+ GPR[RT] = EXTEND32 (result);
+}
+
+011111,00,8.IMM8,5.RD,00010,010010:SPECIAL3:32::REPL.QB
+"repl.qb r<RD>, <IMM8>"
+*dsp:
+{
+ GPR[RD] = EXTEND32 ((IMM8 << 24) | (IMM8 << 16) | (IMM8 << 8) | IMM8);
+}
+
+011111,00000,5.RT,5.RD,00011,010010:SPECIAL3:32::REPLV.QB
+"replv.qb r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ v1 = v1 & 0xff;
+ GPR[RD] = EXTEND32 ((v1 << 24) | (v1 << 16) | (v1 << 8) | v1);
+}
+
+011111,10.IMM10,5.RD,01010,010010:SPECIAL3:32::REPL.PH
+"repl.ph r<RD>, <IMM10>"
+*dsp:
+{
+ signed32 v1 = IMM10;
+ if (v1 & 0x200)
+ v1 |= 0xfffffc00;
+ GPR[RD] = EXTEND32 ((v1 << 16) | (v1 & 0xffff));
+}
+
+011111,00000,5.RT,5.RD,01011,010010:SPECIAL3:32::REPLV.PH
+"replv.ph r<RD>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RT];
+ v1 = v1 & 0xffff;
+ GPR[RD] = EXTEND32 ((v1 << 16) | v1);
+}
+
+// op: 0 = EQ, 1 = LT, 2 = LE
+:function:::void:do_qb_cmpu:int rs, int rt, int op
+{
+ int i, j;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned8 h1, h2;
+ unsigned32 mask;
+ for (i = 0, j = 0; i < 32; i += 8, j++, v1 >>= 8, v2 >>= 8)
+ {
+ h1 = (unsigned8)(v1 & 0xff);
+ h2 = (unsigned8)(v2 & 0xff);
+ mask = ~(1 << (DSPCR_CCOND_SHIFT + j));
+ DSPCR &= mask;
+ if (op == 0) // EQ
+ DSPCR |= ((h1 == h2) << (DSPCR_CCOND_SHIFT + j));
+ else if (op == 1) // LT
+ DSPCR |= ((h1 < h2) << (DSPCR_CCOND_SHIFT + j));
+ else // LE
+ DSPCR |= ((h1 <= h2) << (DSPCR_CCOND_SHIFT + j));
+ }
+}
+
+011111,5.RS,5.RT,00000,00000,010001:SPECIAL3:32::CMPU.EQ.QB
+"cmpu.eq.qb r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpu (SD_, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,00000,00001,010001:SPECIAL3:32::CMPU.LT.QB
+"cmpu.lt.qb r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpu (SD_, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,00000,00010,010001:SPECIAL3:32::CMPU.LE.QB
+"cmpu.le.qb r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpu (SD_, RS, RT, 2);
+}
+
+// op: 0 = EQ, 1 = LT, 2 = LE
+:function:::void:do_qb_cmpgu:int rd, int rs, int rt, int op
+{
+ int i, j;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ unsigned8 h1, h2;
+ unsigned32 result = 0;
+ for (i = 0, j = 0; i < 32; i += 8, j++, v1 >>= 8, v2 >>= 8)
+ {
+ h1 = (unsigned8)(v1 & 0xff);
+ h2 = (unsigned8)(v2 & 0xff);
+ if (op == 0) // EQ
+ result |= ((h1 == h2) << j);
+ else if (op == 1) // LT
+ result |= ((h1 < h2) << j);
+ else // LE
+ result |= ((h1 <= h2) << j);
+ }
+ GPR[rd] = EXTEND32 (result);
+}
+
+011111,5.RS,5.RT,5.RD,00100,010001:SPECIAL3:32::CMPGU.EQ.QB
+"cmpgu.eq.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpgu (SD_, RD, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,5.RD,00101,010001:SPECIAL3:32::CMPGU.LT.QB
+"cmpgu.lt.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpgu (SD_, RD, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,5.RD,00110,010001:SPECIAL3:32::CMPGU.LE.QB
+"cmpgu.le.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ do_qb_cmpgu (SD_, RD, RS, RT, 2);
+}
+
+// op: 0 = EQ, 1 = LT, 2 = LE
+:function:::void:do_ph_cmpu:int rs, int rt, int op
+{
+ int i, j;
+ unsigned32 v1 = GPR[rs];
+ unsigned32 v2 = GPR[rt];
+ signed16 h1, h2;
+ unsigned32 mask;
+ for (i = 0, j = 0; i < 32; i += 16, j++, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (signed16)(v1 & 0xffff);
+ h2 = (signed16)(v2 & 0xffff);
+ mask = ~(1 << (DSPCR_CCOND_SHIFT + j));
+ DSPCR &= mask;
+ if (op == 0) // EQ
+ DSPCR |= ((h1 == h2) << (DSPCR_CCOND_SHIFT + j));
+ else if (op == 1) // LT
+ DSPCR |= ((h1 < h2) << (DSPCR_CCOND_SHIFT + j));
+ else // LE
+ DSPCR |= ((h1 <= h2) << (DSPCR_CCOND_SHIFT + j));
+ }
+}
+
+011111,5.RS,5.RT,00000,01000,010001:SPECIAL3:32::CMP.EQ.PH
+"cmp.eq.ph r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_cmpu (SD_, RS, RT, 0);
+}
+
+011111,5.RS,5.RT,00000,01001,010001:SPECIAL3:32::CMP.LT.PH
+"cmp.lt.ph r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_cmpu (SD_, RS, RT, 1);
+}
+
+011111,5.RS,5.RT,00000,01010,010001:SPECIAL3:32::CMP.LE.PH
+"cmp.le.ph r<RS>, r<RT>"
+*dsp:
+{
+ do_ph_cmpu (SD_, RS, RT, 2);
+}
+
+011111,5.RS,5.RT,5.RD,00011,010001:SPECIAL3:32::PICK.QB
+"pick.qb r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ int i, j;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned8 h1, h2;
+ unsigned32 result = 0;
+ for (i = 0, j = 0; i < 32; i += 8, j++, v1 >>= 8, v2 >>= 8)
+ {
+ h1 = (unsigned8)(v1 & 0xff);
+ h2 = (unsigned8)(v2 & 0xff);
+ if (DSPCR & (1 << (DSPCR_CCOND_SHIFT + j)))
+ result |= (unsigned32)(h1 << i);
+ else
+ result |= (unsigned32)(h2 << i);
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,5.RS,5.RT,5.RD,01011,010001:SPECIAL3:32::PICK.PH
+"pick.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ int i, j;
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ unsigned16 h1, h2;
+ unsigned32 result = 0;
+ for (i = 0, j = 0; i < 32; i += 16, j++, v1 >>= 16, v2 >>= 16)
+ {
+ h1 = (unsigned16)(v1 & 0xffff);
+ h2 = (unsigned16)(v2 & 0xffff);
+ if (DSPCR & (1 << (DSPCR_CCOND_SHIFT + j)))
+ result |= (unsigned32)(h1 << i);
+ else
+ result |= (unsigned32)(h2 << i);
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,5.RS,5.RT,5.RD,01110,010001:SPECIAL3:32::PACKRL.PH
+"packrl.ph r<RD>, r<RS>, r<RT>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ unsigned32 v2 = GPR[RT];
+ GPR[RD] = EXTEND32 ((v1 << 16) + (v2 >> 16));
+}
+
+// op: 0 = EXTR, 1 = EXTR_R, 2 = EXTR_RS
+:function:::void:do_w_extr:int rt, int ac, int shift, int op
+{
+ int i;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned64 prod = (((unsigned64)hi) << 32) + (unsigned64)lo;
+ signed64 result = (signed64)prod;
+ int setcond = 0;
+ if (!(prod & 0x8000000000000000LL))
+ {
+ for (i = 62; i >= (shift + 31); i--)
+ {
+ if (prod & ((unsigned64)1 << i))
+ {
+ DSPCR |= DSPCR_OUFLAG7;
+ setcond = 1;
+ break;
+ }
+ }
+ if (((prod >> (shift - 1)) & 0xffffffffLL) == 0xffffffffLL)
+ {
+ DSPCR |= DSPCR_OUFLAG7;
+ setcond = 1;
+ }
+ }
+ else
+ {
+ for (i = 62; i >= (shift + 31); i--)
+ {
+ if (!(prod & ((unsigned64)1 << i)))
+ {
+ DSPCR |= DSPCR_OUFLAG7;
+ setcond = 2;
+ break;
+ }
+ }
+ }
+ if (op == 0) // EXTR
+ result = result >> shift;
+ else if (op == 1) // EXTR_R
+ {
+ if (shift != 0)
+ result = ((result >> (shift - 1)) + 1) >> 1;
+ else
+ result = result >> shift;
+ }
+ else // EXTR_RS
+ {
+ if (setcond == 1)
+ result = 0x7fffffff;
+ else if (setcond == 2)
+ result = 0x80000000;
+ else
+ {
+ if (shift != 0)
+ result = ((result >> (shift - 1)) + 1) >> 1;
+ else
+ result = result >> shift;
+ }
+ }
+ GPR[rt] = EXTEND32 (result);
+}
+
+011111,5.SHIFT,5.RT,000,2.AC,00000,111000:SPECIAL3:32::EXTR.W
+"extr.w r<RT>, ac<AC>, <SHIFT>"
+*dsp:
+{
+ do_w_extr (SD_, RT, AC, SHIFT, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,00001,111000:SPECIAL3:32::EXTRV.W
+"extrv.w r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_w_extr (SD_, RT, AC, shift, 0);
+}
+
+011111,5.SHIFT,5.RT,000,2.AC,00100,111000:SPECIAL3:32::EXTR_R.W
+"extr_r.w r<RT>, ac<AC>, <SHIFT>"
+*dsp:
+{
+ do_w_extr (SD_, RT, AC, SHIFT, 1);
+}
+
+011111,5.RS,5.RT,000,2.AC,00101,111000:SPECIAL3:32::EXTRV_R.W
+"extrv_r.w r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_w_extr (SD_, RT, AC, shift, 1);
+}
+
+011111,5.SHIFT,5.RT,000,2.AC,00110,111000:SPECIAL3:32::EXTR_RS.W
+"extr_rs.w r<RT>, ac<AC>, <SHIFT>"
+*dsp:
+{
+ do_w_extr (SD_, RT, AC, SHIFT, 2);
+}
+
+011111,5.RS,5.RT,000,2.AC,00111,111000:SPECIAL3:32::EXTRV_RS.W
+"extrv_rs.w r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_w_extr (SD_, RT, AC, shift, 2);
+}
+
+:function:::void:do_h_extr:int rt, int ac, int shift
+{
+ int i;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned64 prod = (((unsigned64)hi) << 32) + (unsigned64)lo;
+ signed64 result = (signed64)prod;
+ signed64 value = 0xffffffffffff8000LL;
+ result >>= shift;
+ if (result > 0x7fff)
+ {
+ result = 0x7fff;
+ DSPCR |= DSPCR_OUFLAG7;
+ }
+ else if (result < value)
+ {
+ result = value;
+ DSPCR |= DSPCR_OUFLAG7;
+ }
+ GPR[rt] = EXTEND32 (result);
+}
+
+011111,5.SHIFT,5.RT,000,2.AC,01110,111000:SPECIAL3:32::EXTR_S.H
+"extr_s.h r<RT>, ac<AC>, <SHIFT>"
+*dsp:
+{
+ do_h_extr (SD_, RT, AC, SHIFT);
+}
+
+011111,5.RS,5.RT,000,2.AC,01111,111000:SPECIAL3:32::EXTRV_S.H
+"extrv_s.h r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 shift = GPR[RS] & 0x1f;
+ do_h_extr (SD_, RT, AC, shift);
+}
+
+// op: 0 = EXTP, 1 = EXTPDP
+:function:::void:do_extp:int rt, int ac, int size, int op
+{
+ signed32 pos = (DSPCR >> DSPCR_POS_SHIFT) & DSPCR_POS_MASK;
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned64 prod = (((unsigned64)hi) << 32) + (unsigned64)lo;
+ unsigned64 result = 0;
+ if (pos - (size + 1) >= -1)
+ {
+ prod >>= (pos - size);
+ result = prod & (((unsigned64)1 << (size + 1)) - 1);
+ DSPCR &= (~DSPCR_EFI_SMASK);
+ if (op == 1) // EXTPDP
+ {
+ if (pos - (size + 1) >= 0)
+ {
+ DSPCR &= (~DSPCR_POS_SMASK);
+ DSPCR |= ((pos - (size + 1)) & DSPCR_POS_MASK) << DSPCR_POS_SHIFT;
+ }
+ else if (pos - (size + 1) == -1)
+ {
+ DSPCR |= DSPCR_POS_SMASK;
+ }
+ }
+ }
+ else
+ {
+ DSPCR |= DSPCR_EFI;
+ Unpredictable ();
+ }
+ GPR[rt] = EXTEND32 (result);
+}
+
+011111,5.SIZE,5.RT,000,2.AC,00010,111000:SPECIAL3:32::EXTP
+"extp r<RT>, ac<AC>, <SIZE>"
+*dsp:
+{
+ do_extp (SD_, RT, AC, SIZE, 0);
+}
+
+011111,5.RS,5.RT,000,2.AC,00011,111000:SPECIAL3:32::EXTPV
+"extpv r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 size = GPR[RS] & 0x1f;
+ do_extp (SD_, RT, AC, size, 0);
+}
+
+011111,5.SIZE,5.RT,000,2.AC,01010,111000:SPECIAL3:32::EXTPDP
+"extpdp r<RT>, ac<AC>, <SIZE>"
+*dsp:
+{
+ do_extp (SD_, RT, AC, SIZE, 1);
+}
+
+011111,5.RS,5.RT,000,2.AC,01011,111000:SPECIAL3:32::EXTPDPV
+"extpdpv r<RT>, ac<AC>, r<RS>"
+*dsp:
+{
+ unsigned32 size = GPR[RS] & 0x1f;
+ do_extp (SD_, RT, AC, size, 1);
+}
+
+:function:::void:do_shilo:int ac, int shift
+{
+ unsigned32 lo = DSPLO(ac);
+ unsigned32 hi = DSPHI(ac);
+ unsigned64 prod = (((unsigned64)hi) << 32) + (unsigned64)lo;
+ if (shift > 31)
+ shift = shift - 64;
+ if (shift >= 0)
+ prod >>= shift;
+ else
+ prod <<= (-shift);
+ DSPLO(ac) = EXTEND32 (prod);
+ DSPHI(ac) = EXTEND32 (prod >> 32);
+}
+
+011111,6.SHIFT6,0000,000,2.AC,11010,111000:SPECIAL3:32::SHILO
+"shilo ac<AC>, <SHIFT6>"
+*dsp:
+{
+ do_shilo (SD_, AC, SHIFT6);
+}
+
+011111,5.RS,00000,000,2.AC,11011,111000:SPECIAL3:32::SHILOV
+"shilov ac<AC>, r<RS>"
+*dsp:
+{
+ signed32 shift = GPR[RS] & 0x3f;
+ do_shilo (SD_, AC, shift);
+}
+
+011111,5.RS,00000,000,2.AC,11111,111000:SPECIAL3:32::MTHLIP
+"mthlip r<RS>, ac<AC>"
+*dsp:
+{
+ unsigned32 pos = (DSPCR >> DSPCR_POS_SHIFT) & DSPCR_POS_MASK;
+ DSPHI(AC) = DSPLO(AC);
+ DSPLO(AC) = GPR[RS];
+ if (pos >= 32)
+ Unpredictable ();
+ else
+ pos += 32;
+ DSPCR &= (~DSPCR_POS_SMASK);
+ DSPCR |= (pos & DSPCR_POS_MASK) << DSPCR_POS_SHIFT;
+}
+
+000000,000,2.AC,00000,5.RD,00000,010000:SPECIAL:32::MFHIdsp
+"mfhi r<RD>":AC == 0
+"mfhi r<RD>, ac<AC>"
+*mips32:
+*mips32r2:
+*mips64:
+*mips64r2:
+*dsp:
+{
+ if (AC == 0)
+ do_mfhi (SD_, RD);
+ else
+ GPR[RD] = DSPHI(AC);
+}
+
+000000,000,2.AC,00000,5.RD,00000,010010:SPECIAL:32::MFLOdsp
+"mflo r<RD>":AC == 0
+"mflo r<RD>, ac<AC>"
+*mips32:
+*mips32r2:
+*mips64:
+*mips64r2:
+*dsp:
+{
+ if (AC == 0)
+ do_mflo (SD_, RD);
+ else
+ GPR[RD] = DSPLO(AC);
+}
+
+000000,5.RS,00000,000,2.AC,00000,010001:SPECIAL:32::MTHIdsp
+"mthi r<RS>":AC == 0
+"mthi r<RS>, ac<AC>"
+*mips32:
+*mips32r2:
+*mips64:
+*mips64r2:
+*dsp:
+{
+ if (AC == 0)
+ check_mt_hilo (SD_, HIHISTORY);
+ DSPHI(AC) = GPR[RS];
+}
+
+000000,5.RS,00000,000,2.AC,00000,010011:SPECIAL:32::MTLOdsp
+"mtlo r<RS>":AC == 0
+"mtlo r<RS>, ac<AC>"
+*mips32:
+*mips32r2:
+*mips64:
+*mips64r2:
+*dsp:
+{
+ if (AC == 0)
+ check_mt_hilo (SD_, LOHISTORY);
+ DSPLO(AC) = GPR[RS];
+}
+
+011111,5.RS,10.MASK10,10011,111000:SPECIAL3:32::WRDSP
+"wrdsp r<RS>":MASK10 == 1111111111
+"wrdsp r<RS>, <MASK10>"
+*dsp:
+{
+ unsigned32 v1 = GPR[RS];
+ if (MASK10 & 0x1)
+ {
+ DSPCR &= (~DSPCR_POS_SMASK);
+ DSPCR |= (v1 & DSPCR_POS_SMASK);
+ }
+ if (MASK10 & 0x2)
+ {
+ DSPCR &= (~DSPCR_SCOUNT_SMASK);
+ DSPCR |= (v1 & DSPCR_SCOUNT_SMASK);
+ }
+ if (MASK10 & 0x4)
+ {
+ DSPCR &= (~DSPCR_CARRY_SMASK);
+ DSPCR |= (v1 & DSPCR_CARRY_SMASK);
+ }
+ if (MASK10 & 0x8)
+ {
+ DSPCR &= (~DSPCR_OUFLAG_SMASK);
+ DSPCR |= (v1 & DSPCR_OUFLAG_SMASK);
+ }
+ if (MASK10 & 0x10)
+ {
+ DSPCR &= (~DSPCR_CCOND_SMASK);
+ DSPCR |= (v1 & DSPCR_CCOND_SMASK);
+ }
+ if (MASK10 & 0x20)
+ {
+ DSPCR &= (~DSPCR_EFI_SMASK);
+ DSPCR |= (v1 & DSPCR_EFI_SMASK);
+ }
+}
+
+011111,10.MASK10,5.RD,10010,111000:SPECIAL3:32::RDDSP
+"rddsp r<RD>":MASK10 == 1111111111
+"rddsp r<RD>, <MASK10>"
+*dsp:
+{
+ unsigned32 result = 0;
+ if (MASK10 & 0x1)
+ {
+ result &= (~DSPCR_POS_SMASK);
+ result |= (DSPCR & DSPCR_POS_SMASK);
+ }
+ if (MASK10 & 0x2)
+ {
+ result &= (~DSPCR_SCOUNT_SMASK);
+ result |= (DSPCR & DSPCR_SCOUNT_SMASK);
+ }
+ if (MASK10 & 0x4)
+ {
+ result &= (~DSPCR_CARRY_SMASK);
+ result |= (DSPCR & DSPCR_CARRY_SMASK);
+ }
+ if (MASK10 & 0x8)
+ {
+ result &= (~DSPCR_OUFLAG_SMASK);
+ result |= (DSPCR & DSPCR_OUFLAG_SMASK);
+ }
+ if (MASK10 & 0x10)
+ {
+ result &= (~DSPCR_CCOND_SMASK);
+ result |= (DSPCR & DSPCR_CCOND_SMASK);
+ }
+ if (MASK10 & 0x20)
+ {
+ result &= (~DSPCR_EFI_SMASK);
+ result |= (DSPCR & DSPCR_EFI_SMASK);
+ }
+ GPR[RD] = EXTEND32 (result);
+}
+
+011111,5.BASE,5.INDEX,5.RD,00110,001010:SPECIAL3:32::LBUX
+"lbux r<RD>, r<INDEX>(r<BASE>)"
+*dsp:
+{
+ GPR[RD] = do_load (SD_, AccessLength_BYTE, GPR[BASE], GPR[INDEX]);
+}
+
+011111,5.BASE,5.INDEX,5.RD,00100,001010:SPECIAL3:32::LHX
+"lhx r<RD>, r<INDEX>(r<BASE>)"
+*dsp:
+{
+ GPR[RD] = EXTEND16 (do_load (SD_, AccessLength_HALFWORD, GPR[BASE], GPR[INDEX]));
+}
+
+011111,5.BASE,5.INDEX,5.RD,00000,001010:SPECIAL3:32::LWX
+"lwx r<RD>, r<INDEX>(r<BASE>)"
+*dsp:
+{
+ GPR[RD] = EXTEND32 (do_load (SD_, AccessLength_WORD, GPR[BASE], GPR[INDEX]));
+}
+
+000001,00000,11100,16.OFFSET:REGIMM:32::BPOSGE32
+"bposge32 <OFFSET>"
+*dsp:
+{
+ unsigned32 pos = (DSPCR >> DSPCR_POS_SHIFT) & DSPCR_POS_MASK;
+ address_word offset = EXTEND16 (OFFSET) << 2;
+ if (pos >= 32)
+ {
+ DELAY_SLOT (NIA + offset);
+ }
+}
projects / binutils-gdb.git / commitdiff