OpenCores

/sample.ld

0,0 → 1,41

/trace.c

0,0 → 1,313

trace.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: misc.h =================================================================== --- misc.h (nonexistent) +++ misc.h (revision 842) @@ -0,0 +1,25 @@ +/* misc.h --- interface to miscellaneous utility functions for M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +int bcd2int (int bcd, int w); +int int2bcd (int val, int w); + +char *comma (unsigned int u);

misc.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: configure =================================================================== --- configure (nonexistent) +++ configure (revision 842) @@ -0,0 +1,5878 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.64. +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software +# Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\$.*\$"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\$.*\$$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; + esac; + expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + # We cannot yet assume a decent shell, so we have to provide a + # neutralization value for shells without unset; and this also + # works around shells that cannot unset nonexistent variables. + BASH_ENV=/dev/null + ENV=/dev/null + (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. 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If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . 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" >&6; } +if test "${ac_cv_target+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "x$target_alias" = x; then + ac_cv_target=$ac_cv_host +else + ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || + as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 +$as_echo "$ac_cv_target" >&6; } +case $ac_cv_target in +*-*-*) ;; +*) as_fn_error "invalid value of canonical target" "$LINENO" 5;; +esac +target=$ac_cv_target +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_target +shift +target_cpu=$1 +target_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +target_os=$* +IFS=$ac_save_IFS +case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "no acceptable C compiler found in \$PATH +See \`config.log' for more details." "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + rm -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +if test -z "$ac_file"; then : + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ as_fn_set_status 77 +as_fn_error "C compiler cannot create executables +See \`config.log' for more details." "$LINENO" 5; }; } +fi +ac_exeext=$ac_cv_exeext + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." "$LINENO" 5; } +fi +rm -f conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if test "${ac_cv_objext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of object files: cannot compile +See \`config.log' for more details." "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +# Put a plausible default for CC_FOR_BUILD in Makefile. +if test "x$cross_compiling" = "xno"; then + CC_FOR_BUILD='$(CC)' +else + CC_FOR_BUILD=gcc +fi + + + + +AR=${AR-ar} + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + +ALL_LINGUAS= +# If we haven't got the data from the intl directory, +# assume NLS is disabled. +USE_NLS=no +LIBINTL= +LIBINTL_DEP= +INCINTL= +XGETTEXT= +GMSGFMT= +POSUB= + +if test -f ../../intl/config.intl; then + . ../../intl/config.intl +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 +$as_echo_n "checking whether NLS is requested... " >&6; } +if test x"$USE_NLS" != xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define ENABLE_NLS 1" >>confdefs.h + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 +$as_echo_n "checking for catalogs to be installed... " >&6; } + # Look for .po and .gmo files in the source directory. + CATALOGS= + XLINGUAS= + for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do + # If there aren't any .gmo files the shell will give us the + # literal string "../path/to/srcdir/po/*.gmo" which has to be + # weeded out. + case "$cat" in *\**) + continue;; + esac + # The quadruple backslash is collapsed to a double backslash + # by the backticks, then collapsed again by the double quotes, + # leaving us with one backslash in the sed expression (right + # before the dot that mustn't act as a wildcard). + cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` + lang=`echo $cat | sed -e "s!\\\\.gmo!!"` + # The user is allowed to set LINGUAS to a list of languages to + # install catalogs for. If it's empty that means "all of them." + if test "x$LINGUAS" = x; then + CATALOGS="$CATALOGS $cat" + XLINGUAS="$XLINGUAS $lang" + else + case "$LINGUAS" in *$lang*) + CATALOGS="$CATALOGS $cat" + XLINGUAS="$XLINGUAS $lang" + ;; + esac + fi + done + LINGUAS="$XLINGUAS" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 +$as_echo "$LINGUAS" >&6; } + + + DATADIRNAME=share + + INSTOBJEXT=.mo + + GENCAT=gencat + + CATOBJEXT=.gmo + +fi + +# Check for common headers. +# FIXME: Seems to me this can cause problems for i386-windows hosts. +# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*. + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in stdlib.h string.h strings.h unistd.h time.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +for ac_header in sys/time.h sys/resource.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +for ac_header in fcntl.h fpu_control.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +for ac_header in dlfcn.h errno.h sys/stat.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +for ac_func in getrusage time sigaction __setfpucw +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# Check for socket libraries +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for bind in -lsocket" >&5 +$as_echo_n "checking for bind in -lsocket... " >&6; } +if test "${ac_cv_lib_socket_bind+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char bind (); +int +main () +{ +return bind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_socket_bind=yes +else + ac_cv_lib_socket_bind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_bind" >&5 +$as_echo "$ac_cv_lib_socket_bind" >&6; } +if test "x$ac_cv_lib_socket_bind" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSOCKET 1 +_ACEOF + + LIBS="-lsocket $LIBS" + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 +$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_nsl_gethostbyname=yes +else + ac_cv_lib_nsl_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 +$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } +if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBNSL 1 +_ACEOF + + LIBS="-lnsl $LIBS" + +fi + + +# BFD conditionally uses zlib, so we must link it in if libbfd does, by +# using the same condition. + + # See if the user specified whether he wants zlib support or not. + +# Check whether --with-zlib was given. +if test "${with_zlib+set}" = set; then : + withval=$with_zlib; +else + with_zlib=auto +fi + + + if test "$with_zlib" != "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5 +$as_echo_n "checking for library containing zlibVersion... " >&6; } +if test "${ac_cv_search_zlibVersion+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char zlibVersion (); +int +main () +{ +return zlibVersion (); + ; + return 0; +} +_ACEOF +for ac_lib in '' z; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_zlibVersion=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_zlibVersion+set}" = set; then : + break +fi +done +if test "${ac_cv_search_zlibVersion+set}" = set; then : + +else + ac_cv_search_zlibVersion=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zlibVersion" >&5 +$as_echo "$ac_cv_search_zlibVersion" >&6; } +ac_res=$ac_cv_search_zlibVersion +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + for ac_header in zlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" +if test "x$ac_cv_header_zlib_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_ZLIB_H 1 +_ACEOF + +fi + +done + +fi + + if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then + as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5 + fi + fi + + +. ${srcdir}/../../bfd/configure.host + + + +USE_MAINTAINER_MODE=no +# Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; case "${enableval}" in + yes) MAINT="" USE_MAINTAINER_MODE=yes ;; + no) MAINT="#" ;; + *) as_fn_error "\"--enable-maintainer-mode does not take a value\"" "$LINENO" 5; MAINT="#" ;; +esac +if test x"$silent" != x"yes" && test x"$MAINT" = x""; then + echo "Setting maintainer mode" 6>&1 +fi +else + MAINT="#" +fi + + + +# Check whether --enable-sim-bswap was given. +if test "${enable_sim_bswap+set}" = set; then : + enableval=$enable_sim_bswap; case "${enableval}" in + yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";; + no) sim_bswap="-DWITH_BSWAP=0";; + *) as_fn_error "\"--enable-sim-bswap does not take a value\"" "$LINENO" 5; sim_bswap="";; +esac +if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then + echo "Setting bswap flags = $sim_bswap" 6>&1 +fi +else + sim_bswap="" +fi + + + +# Check whether --enable-sim-cflags was given. +if test "${enable_sim_cflags+set}" = set; then : + enableval=$enable_sim_cflags; case "${enableval}" in + yes) sim_cflags="-O2 -fomit-frame-pointer";; + trace) as_fn_error "\"Please use --enable-sim-debug instead.\"" "$LINENO" 5; sim_cflags="";; + no) sim_cflags="";; + *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;; +esac +if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then + echo "Setting sim cflags = $sim_cflags" 6>&1 +fi +else + sim_cflags="" +fi + + + +# Check whether --enable-sim-debug was given. +if test "${enable_sim_debug+set}" = set; then : + enableval=$enable_sim_debug; case "${enableval}" in + yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";; + no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";; + *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";; +esac +if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then + echo "Setting sim debug = $sim_debug" 6>&1 +fi +else + sim_debug="" +fi + + + +# Check whether --enable-sim-stdio was given. +if test "${enable_sim_stdio+set}" = set; then : + enableval=$enable_sim_stdio; case "${enableval}" in + yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";; + no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";; + *) as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";; +esac +if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then + echo "Setting stdio flags = $sim_stdio" 6>&1 +fi +else + sim_stdio="" +fi + + + +# Check whether --enable-sim-trace was given. +if test "${enable_sim_trace+set}" = set; then : + enableval=$enable_sim_trace; case "${enableval}" in + yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";; + no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";; + [-0-9]*) + sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";; + [a-z]*) + sim_trace="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_trace" = x; then + sim_trace="-DWITH_TRACE='(TRACE_$x" + else + sim_trace="${sim_trace}|TRACE_$x" + fi + done + sim_trace="$sim_trace)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then + echo "Setting sim trace = $sim_trace" 6>&1 +fi +else + sim_trace="" +fi + + + +# Check whether --enable-sim-profile was given. +if test "${enable_sim_profile+set}" = set; then : + enableval=$enable_sim_profile; case "${enableval}" in + yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";; + no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";; + [-0-9]*) + sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";; + [a-z]*) + sim_profile="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_profile" = x; then + sim_profile="-DWITH_PROFILE='(PROFILE_$x" + else + sim_profile="${sim_profile}|PROFILE_$x" + fi + done + sim_profile="$sim_profile)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then + echo "Setting sim profile = $sim_profile" 6>&1 +fi +else + sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1" +fi + + + + +# Check whether --with-pkgversion was given. +if test "${with_pkgversion+set}" = set; then : + withval=$with_pkgversion; case "$withval" in + yes) as_fn_error "package version not specified" "$LINENO" 5 ;; + no) PKGVERSION= ;; + *) PKGVERSION="($withval) " ;; + esac +else + PKGVERSION="(GDB) " + +fi + + + + + +# Check whether --with-bugurl was given. +if test "${with_bugurl+set}" = set; then : + withval=$with_bugurl; case "$withval" in + yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;; + no) BUGURL= + ;; + *) BUGURL="$withval" + ;; + esac +else + BUGURL="http://www.gnu.org/software/gdb/bugs/" + +fi + + case ${BUGURL} in + "") + REPORT_BUGS_TO= + REPORT_BUGS_TEXI= + ;; + *) + REPORT_BUGS_TO="<$BUGURL>" + REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} + ;; + esac; + + + + +cat >>confdefs.h <<_ACEOF +#define PKGVERSION "$PKGVERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define REPORT_BUGS_TO "$REPORT_BUGS_TO" +_ACEOF + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 +$as_echo_n "checking return type of signal handlers... " >&6; } +if test "${ac_cv_type_signal+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include + +int +main () +{ +return *(signal (0, 0)) (0) == 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_signal=int +else + ac_cv_type_signal=void +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 +$as_echo "$ac_cv_type_signal" >&6; } + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + + + + +sim_link_files= +sim_link_links= + +sim_link_links=tconfig.h +if test -f ${srcdir}/tconfig.in +then + sim_link_files=tconfig.in +else + sim_link_files=../common/tconfig.in +fi + +# targ-vals.def points to the libc macro description file. +case "${target}" in +*-*-*) TARG_VALS_DEF=../common/nltvals.def ;; +esac +sim_link_files="${sim_link_files} ${TARG_VALS_DEF}" +sim_link_links="${sim_link_links} targ-vals.def" + + +for ac_header in sys/select.h termios.h sys/socket.h netinet/in.h netinet/tcp.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +ac_sources="$sim_link_files" +ac_dests="$sim_link_links" +while test -n "$ac_sources"; do + set $ac_dests; ac_dest=$1; shift; ac_dests=$* + set $ac_sources; ac_source=$1; shift; ac_sources=$* + ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source" +done +ac_config_links="$ac_config_links $ac_config_links_1" + +cgen_breaks="" +if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then +cgen_breaks="break cgen_rtx_error"; +fi + +ac_config_files="$ac_config_files Makefile.sim:Makefile.in" + +ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in" + +ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in" + +ac_config_commands="$ac_config_commands Makefile" + +ac_config_commands="$ac_config_commands stamp-h" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/ + t end + s/^$[^=]*$=$.*$$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\$.*\$"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\$.*\$$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; + esac; + expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error ERROR [LINENO LOG_FD] +# --------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with status $?, using 1 if that was 0. +as_fn_error () +{ + as_status=$?; test $as_status -eq 0 && as_status=1 + if test "$3"; then + as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 + fi + $as_echo "$as_me: error: $1" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '$a$' >/dev/null 2>&1 && + test "X`expr 00001 : '.*$...$'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ + X"$0" : 'X$//$$' \| \ + X"$0" : 'X$/$' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/$[^/][^/]*$\/*$/{ + s//\1/ + q + } + /^X\/$\/\/$$/{ + s//\1/ + q + } + /^X\/$\/$.*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X$//$[^/]' \| \ + X"$as_dir" : 'X$//$$' \| \ + X"$as_dir" : 'X$/$' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X$\/\/$[^/].*/{ + s//\1/ + q + } + /^X$\/\/$$/{ + s//\1/ + q + } + /^X$\/$.*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by $as_me, which was +generated by GNU Autoconf 2.64. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_links="$ac_config_links" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration links: +$config_links + +Configuration commands: +$config_commands + +Report bugs to the package provider." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.64, + with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2009 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X$[^=]*$='` + ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; + "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;; + "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;; + "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;; + ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;; + "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;; + "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;; + + *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/$.\{148\}$.*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/$.\{148\}$.*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^$[^=]*=[ ]*$:*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. 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Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" + } >"$tmp/config.h" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$tmp/config.h" "$ac_file" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error "could not create -" "$LINENO" 5 + fi + ;; + :L) + # + # CONFIG_LINK + # + + if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then + : + else + # Prefer the file from the source tree if names are identical. + if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then + ac_source=$srcdir/$ac_source + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 +$as_echo "$as_me: linking $ac_source to $ac_file" >&6;} + + if test ! -r "$ac_source"; then + as_fn_error "$ac_source: file not found" "$LINENO" 5 + fi + rm -f "$ac_file" + + # Try a relative symlink, then a hard link, then a copy. + case $srcdir in + [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; + *) ac_rel_source=$ac_top_build_prefix$ac_source ;; + esac + ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || + ln "$ac_source" "$ac_file" 2>/dev/null || + cp -p "$ac_source" "$ac_file" || + as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 + fi + ;; + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..." + rm -f Makesim1.tmp Makesim2.tmp Makefile + sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' Makesim1.tmp + sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' Makesim2.tmp + sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \ + -e '/^## COMMON_POST_/ r Makesim2.tmp' \ + Makefile + rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp + ;; + "stamp-h":C) echo > stamp-h ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit $? +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + +

configure Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: sample.S =================================================================== --- sample.S (nonexistent) +++ sample.S (revision 842) @@ -0,0 +1,29 @@ +;;; sample.S --- simple test program for M32C simulator +;;; +;;; Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; 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 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + +;;; See the 'sample.x' and sample.mot targets in Makefile.in. + + .text + + .global _start +_start: + mov.w #0x1234,r1 + mov.w r1,r3 | sha.w #-8,r3 | sha.w #-7,r3 + brk

sample.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: Makefile.in =================================================================== --- Makefile.in (nonexistent) +++ Makefile.in (revision 842) @@ -0,0 +1,91 @@ +#### Makefile.in --- Makefile template for the M32C simulator + +### Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +### Contributed by Red Hat, Inc. +### +### This file is part of the GNU simulators. +### +### 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 3 of the License, or +### (at your option) any later version. +### +### This program is distributed in the hope that it will be useful, +### but WITHOUT ANY WARRANTY; without even the implied warranty of +### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +### GNU General Public License for more details. +### +### You should have received a copy of the GNU General Public License +### along with this program. If not, see . + +## COMMON_PRE_CONFIG_FRAG + +SIM_EXTRA_CFLAGS = -Wall -DTIMER_A + +SIM_RUN_OBJS = \ + main.o \ + $(ENDLIST) + +SIM_OBJS = \ + gdb-if.o \ + int.o \ + load.o \ + mem.o \ + misc.o \ + reg.o \ + r8c.o \ + m32c.o \ + srcdest.o \ + syscalls.o \ + trace.o \ + $(ENDLIST) + +# SIM_EXTRA_ALL = sample.x sample2.x + +LIBS = $B/bfd/libbfd.a $B/libiberty/libiberty.a + +## COMMON_POST_CONFIG_FRAG + +arch = m32c + +r8c.c : r8c.opc opc2c + ./opc2c -l r8c.out $(srcdir)/r8c.opc > r8c.c + +m32c.c : m32c.opc opc2c + ./opc2c -l m32c.out $(srcdir)/m32c.opc > m32c.c + +opc2c : opc2c.o safe-fgets.o + $(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@ + +sample.x : $(srcdir)/sample.S $(srcdir)/sample.ld + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/sample.S -o sample.o + ../../ld/ld-new sample.o -o sample.x -T$(srcdir)/sample.ld + +sample.mot : sample.x + ../../binutils/objcopy --srec-forceS3 -O srec sample.x sample.mot + +sample2.x : sample2.o gloss.o $(srcdir)/sample.ld + ../../ld/ld-new sample2.o gloss.o -o sample2.x -T$(srcdir)/sample.ld + +sample2.o : $(srcdir)/sample2.c + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/sample2.c -o sample2.o + +gloss.o : $(srcdir)/gloss.S + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/gloss.S -o gloss.o + +encodings: + grep '/\* [01]' $(srcdir)/r8c.opc | sort + +gdb-if.o : cpu.h mem.h load.h syscalls.h +int.o : int.h cpu.h mem.h +load.o : load.h cpu.h mem.h +main.o : cpu.h mem.h misc.h load.h +mem.o : mem.h cpu.h syscalls.h +misc.o : cpu.h misc.h +opc2c.o : safe-fgets.h +reg.o : cpu.h +safe-fgets.o : safe-fgets.h +srcdest.c : cpu.h mem.h +syscalls.c : cpu.h mem.h syscalls.h + +r8c.o : cpu.h mem.h misc.h int.h Index: sample2.c =================================================================== --- sample2.c (nonexistent) +++ sample2.c (revision 842) @@ -0,0 +1,28 @@ +/* sample2.c --- main source for sample2.x test program for M32C simulator + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + +/* See the 'sample2.x' target in Makefile.in. */ +void exit (int); + +start () +{ + foo (1, 2, 3, 4); + exit (5); +}

sample2.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: m32c.opc =================================================================== --- m32c.opc (nonexistent) +++ m32c.opc (revision 842) @@ -0,0 +1,2141 @@ +/* m32c.opc --- semantics for m32c opcodes. -*- mode: c -*- + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "int.h" + +#define AU __attribute__((unused)) + +#define tprintf if (trace) printf + +static unsigned char +getbyte () +{ + int tsave = trace; + unsigned char b; + + if (trace == 1) + trace = 0; + b = mem_get_pc (); + regs.r_pc ++; + trace = tsave; + return b; +} + +#define M32C_ONLY() /* FIXME: add something here */ + +#define GETBYTE() (op[opi++] = getbyte()) + +#define UNSUPPORTED() unsupported("unsupported", m32c_opcode_pc) +#define NOTYET() unsupported("unimplemented", m32c_opcode_pc) + +static void +unsupported (char *tag, int orig_pc) +{ + int i; + printf("%s opcode at %08x\n", tag, orig_pc); + regs.r_pc = orig_pc; + for (i=0; i<2; i++) + { + int b = mem_get_pc(); + printf(" %s", bits(b>>4, 4)); + printf(" %s", bits(b, 4)); + regs.r_pc ++; + } + printf("\n"); + regs.r_pc = orig_pc; + for (i=0; i<6; i++) + { + printf(" %02x", mem_get_pc ()); + regs.r_pc ++; + } + printf("\n"); + exit(1); +} + +static int +IMM(int bytes) +{ + int rv = 0; + switch (bytes) + { + case 1: + rv = mem_get_qi (get_reg(pc)); + break; + case 2: + rv = mem_get_hi (get_reg(pc)); + break; + case 3: + rv = mem_get_psi (get_reg(pc)); + break; + case 4: + rv = mem_get_si (get_reg(pc)); + break; + } + regs.r_pc += bytes; + return rv; +} + +#define IMM4() (immm >= 8 ? 7 - immm : immm + 1) + +#define NO_PREFIX() PREFIX(0,0,0) + +/* Indicate which sorts of prefixes are allowed for the current + opcode. */ +void +prefix (src_allowed, dest_allowed, index_bytewidth) +{ + /* At the moment, we don't do anything with this information. We + just wanted to get the information entered in some + machine-readable form while we were going through all the + opcodes. */ +} + +#define MATH_OP(dc,s,c,op) \ +{ \ + int ma, mb; \ + ma = get_src(dc); \ + mb = s & b2mask[dc.bytes]; \ + ll = (long long)ma op (long long)mb op c; \ + tprintf("0x%x " #op " 0x%x " #op " 0x%x = 0x%llx\n", ma, mb, c, ll); \ + ma = sign_ext (ma, dc.bytes * 8); \ + mb = sign_ext (s, dc.bytes * 8); \ + v = ma op mb op c; \ + tprintf("%d " #op " %d " #op " %d = %d\n", ma, mb, c, v); \ + set_oszc (v, dc.bytes, (1 op 1) ? (ll > b2mask[dc.bytes]) : (ll >= 0)); \ + put_dest (dc, v); \ +} + +#define LOGIC_OP(dc,s,op) \ +{ \ + int ma, mb; \ + ma = get_src(dc); \ + mb = s & b2mask[dc.bytes]; \ + v = ma op mb; \ + tprintf("0x%x " #op " 0x%x = 0x%x\n", ma, mb, v); \ + set_sz (v, dc.bytes); \ + put_dest (dc, v); \ +} + +#define BIT_OP(dc,bit,expr) \ + b = get_bit2 (dc, bitindex == -1 ? bit : bitindex); \ + v = expr; \ + tprintf ("b=%d, bit=%d, carry=%d, %s = %d\n", \ + b, bitindex == -1 ? bit : bitindex, carry, #expr, v); \ + put_bit2 (dc, bitindex == -1 ? bit : bitindex, v); + +#define BIT_OPC(dc,bit,expr) \ + b = get_bit2 (dc, bitindex == -1 ? bit : bitindex); \ + v = expr; \ + tprintf ("b=%d, bit=%d, carry=%d, %s = %d\n", \ + b, bitindex == -1 ? bit : bitindex, carry, #expr, v); \ + set_c (v); + +#define carry (FLAG_C ? 1 : 0) + +static void +cmp (int d, int s, int bytes) +{ + int a, b, f=0; + a = d - s; + b = sign_ext (d, bytes*8) - sign_ext (s, bytes*8); + tprintf ("cmp: %x - %x = %08x, %x - %x = %d\n", + d, s, a, + sign_ext(d,bytes*8), sign_ext(s,bytes*8), b); + + if (b == 0) + f |= FLAGBIT_Z; + if (b & b2signbit[bytes]) + f |= FLAGBIT_S; + if ((d & b2mask[bytes]) >= (s & b2mask[bytes])) + f |= FLAGBIT_C; + if (b < b2minsigned[bytes] || b > b2maxsigned[bytes]) + f |= FLAGBIT_O; + + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +static void +dadd_op (int ddd, int dd, int sss, int ss, int imm, int add, int cy, int w) +{ + srcdest sc, dc; + int a, b=0, res; + + prefix (0, 0, 0); + + if (!imm) + { + sc = decode_src23 (sss, ss, w+1); + b = get_src (sc); + } + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + if (imm) + b = IMM(w+1); + + a = bcd2int(a, w); + b = bcd2int(b, w); + + tprintf("decimal: %d %s %d", a, add?"+":"-", b); + if (cy) + tprintf(" c=%d", carry); + + if (add) + { + res = a + b; + if (cy) + res += carry; + cy = res > (w ? 9999 : 99); + } + else + { + res = a - b; + if (cy) + res -= (1-carry); + cy = res >= 0; + if (res < 0) + res += w ? 10000 : 100; + } + + res = int2bcd (res, w); + tprintf(" = %x\n", res); + + set_szc (res, w+1, cy); + + put_dest (dc, res); +} +#define DADDV(A,C) dadd_op(ddd, dd, sss, ss, 0, A, C, w) +#define DADDI(A,C) dadd_op(ddd, dd, 0, 0, 1, A, C, w) + +static void +div_op (int sss, int ss, int u, int x, int bytes) +{ + srcdest sc; + int s, v, a, b; + + if (sss == -1) + s = IMM(bytes); + else + { + sc = decode_dest23 (sss, ss, bytes); + s = get_src (sc); + } + + v = get_reg (bytes > 1 ? r2r0 : r0); + + if (!u) + { + /* FIXME? do we sign extend a0/a1 to .L? Docs say zero extend. */ + s = sign_ext (s, bytes*8); + v = sign_ext (v, bytes*8); + } + + if (s == 0) + { + set_flags (FLAGBIT_O, FLAGBIT_O); + return; + } + + if (u) + { + a = (unsigned int)v / (unsigned int)s; + b = (unsigned int)v % (unsigned int)s; + } + else + { + a = v / s; + b = v % s; + } + if (x) + { + if ((s > 0 && b < 0) + || (s < 0 && b > 0)) + { + a --; + b += s; + } + } + tprintf ("%d / %d = %d rem %d\n", v, s, a, b); + if ((!u && (a > b2maxsigned[bytes] + || a < b2minsigned[bytes])) + || (u && (a > b2mask[bytes]))) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + + switch (bytes) + { + case 1: + put_reg (r0l, a); + put_reg (r0h, b); + break; + case 2: + put_reg (r0, a); + put_reg (r2, b); + break; + case 4: + put_reg (r2r0, a); + break; + } +} + +static void +index_op (int sss, int ss, int do_s, int do_d, int scale, int w) +{ + srcdest sc = decode_src23 (sss, ss, w+1); + int v = get_src (sc) * scale; + tprintf("%d = %d * %d, %d %d\n", v, get_src(sc), scale, do_s, do_d); + decode_index (do_s * v, do_d * v); +} +#define INDEXOP(scale,do_s,do_d) \ + index_op (sss, ss, do_s, do_d, scale, w); goto next_opcode + +static void +rot_op (srcdest sd, int rotc, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = carry, ct; + + tprintf("%s %x by %d\n", rotc ? "rotc" : "rot", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + ct = (v & msb) ? 1 : 0; + v <<= 1; + v |= rotc ? c : ct; + v &= mask; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + ct = v & 1; + v >>= 1; + v |= (rotc ? c : ct) * msb; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +static void +shift_op (srcdest sd, int arith, int count, int setc) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = 0; + int o = 0; + + if (sd.bytes == 4) + { + mask = 0xffffffffU; + msb = 0x80000000U; + } + + tprintf("%s %x by %d\n", arith ? "sha" : "shl", v, count); + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + while (count > 0) + { + c = (v & msb) ? 1 : 0; + v <<= 1; + v &= mask; + if (c != ((v & msb) ? 1 : 0)) + o = 1; + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + count --; + } + while (count < 0) + { + c = v & 1; + if (arith) + v = (v & msb) | (v >> 1); + else + v = (v >> 1) & (msb - 1); + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + count ++; + } + put_dest (sd, v); + set_sz (v, sd.bytes); + if (setc) + set_c (c); + set_flags (FLAGBIT_O, o ? FLAGBIT_O : 0); +} + +static int pcs[16]; +static int ipcs = 0; + +int +decode_m32c() +{ + unsigned char op[40]; + int opi; + int v, a, b; + long long ll; + srcdest sc, dc; + int imm; + int bitindex = -1; + int t0, t1=0, t2, t3=0; + int ta0, ta1, dif; + + step_result = M32C_MAKE_STEPPED (); + + decode_indirect (0, 0); + decode_index (0, 0); + +next_opcode: + opi = 0; + m32c_opcode_pc = get_reg (pc); + + tprintf("trace: decode pc = %06x\n", m32c_opcode_pc); + + if (m32c_opcode_pc == 0) + { + int i; + printf("Abort: PC is zero, here from:\n"); + for (i=0; i<4; i++) + printf(" 0x%06x\n", pcs[(ipcs+15-i)%16]); + return M32C_MAKE_HIT_BREAK (); + } + pcs[ipcs++] = m32c_opcode_pc; + ipcs %= 16; + + /** VARY sss 000 001 010 011 100 */ + /** VARY ddd 000 001 010 011 100 */ + + /** 0000 1001 indirect dest */ + + decode_indirect (0, 1); + goto next_opcode; + + /** 0100 0001 indirect src */ + + decode_indirect (1, 0); + goto next_opcode; + + /** 0100 1001 indirect src and dest */ + + decode_indirect (1, 1); + goto next_opcode; + + /** 1010 ddd w dd01 1111 ABS.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = sign_ext (get_src (dc), w?16:8); + a = v<0 ? -v : v; + tprintf("abs(%d) = %d\n", v, a); + set_osz(a, w+1); + put_dest (dc, a); + + /** 0000 0001 1000 ddd w dd10 1110 ADC.size #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, carry, +); + + /** 0000 0001 1sss ddd w dd ss 0100 ADC.size src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, carry, +); + + /** 1011 ddd w dd01 1110 ADCF.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + MATH_OP (dc, 0, carry, +); + + /** 1000 ddd w dd10 1110 ADD.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + MATH_OP (dc, imm, 0, +); + + /** 1000 ddd0 dd11 0001 ADD.L:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = IMM(4); + MATH_OP (dc, imm, 0, +); + + /** 111L ddd w dd11 immm ADD.size:Q #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, L ? 4 : (w+1)); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +); + + /** 00dd 011w ADD.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, 0, +); + + /** 10i0 110d ADD.L:S #IMM,A0/A1 */ + + prefix (0, 0, 0); + dc = reg_sd (d ? a1 : a0); + imm = i ? 2 : 1; + MATH_OP (dc, imm, 0, +); + + /** 1sss ddd w dd ss 1000 ADD.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, 0, +); + + /** 1sss ddd1 dd ss 0010 ADD.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 4); + dc = decode_dest23(ddd, dd, 4); + b = get_src (sc); + MATH_OP (dc, b, 0, +); + + /** 1011 0110 0001 0011 ADD.L:G #IMM16,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = sign_ext (IMM(2), 16); + MATH_OP (dc, b, 0, +); + + /** 01ii 001i ADD.L:Q #IMM3,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = ii * 2 + i + 1; + MATH_OP (dc, b, 0, +); + + /** 1011 0110 0000 0011 ADD.L:S #IMM8,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = sign_ext (IMM(1), 8); + MATH_OP (dc, b, 0, +); + + /** 1000 ddd0 dd01 0001 ADDX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + MATH_OP (dc, imm, 0, +); + + /** 1sss ddd0 dd ss 0010 ADDX src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 1); + dc = decode_dest23(ddd, dd, 4); + b = sign_ext (get_src (sc), 8); + MATH_OP (dc, b, 0, +); + + /** 1111 ddd w dd01 immm ADJNZ.size #IMM,dest,label */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + imm = sign_ext(immm, 4); + tprintf("%d + %d = %d\n", v, imm, v+imm); + v += imm; + put_dest (dc, v); + a = sign_ext (IMM(1), 8); + if ((v & (w ? 0xffff : 0xff)) != 0) + { + tprintf("jmp: %x + 2 + %d = ", get_reg (pc), a); + put_reg (pc, m32c_opcode_pc + 2 + a); + tprintf("%x\n", get_reg (pc)); + } + + /** 1000 ddd w dd11 1111 AND.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, &); + + /** 01dd 110w AND.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + LOGIC_OP (dc, imm, &); + + /** 1sss ddd w dd ss 1101 AND.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, &); + + /** 0000 0001 1101 sss0 ss00 1bit BAND src */ + + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b & carry); + + /** 1101 ddd0 dd11 0bit BCLR dest */ + + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, 0); + + /** 1100 ddd w dd10 1110 BITINDEX.size src */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + bitindex = get_src (dc); + tprintf ("bitindex set to %d\n", bitindex); + goto next_opcode; + + /** 1101 ddd0 dd01 0bit BMcnd dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + if (condition_true (IMM (1))) + put_bit2 (dc, bit, 1); + else + put_bit2 (dc, bit, 0); + + /** 1101 1001 0c10 1cnd BMcnd C */ + + prefix (0, 0, 0); + if (condition_true (c * 8 + cnd)) + set_c (1); + else + set_c (0); + + /** 0000 0001 1101 sss0 ss01 1bit BNAND src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, (!b) & carry); + + /** 0000 0001 1101 sss0 ss11 0bit BNOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, (!b) | carry); + + /** 1101 ddd0 dd01 1bit BNOT dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, !b); + + /** 0000 0001 1101 sss0 ss00 0bit BNTST src */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, 1); + b = get_bit2 (sc, bit); + set_zc (!b, !b); + + /** 0000 0001 1101 sss0 ss11 1bit BNXOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, !b ^ carry); + + /** 0000 0001 1101 sss0 ss10 0bit BOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b | carry); + + /** 0000 0000 BRK */ + + /* We report the break to our caller with the PC still pointing at the + breakpoint instruction. */ + put_reg (pc, m32c_opcode_pc); + if (verbose) + printf("[break]\n"); + if (in_gdb || (regs.r_intbl == 0 && regs.r_intbh == 0)) + return M32C_MAKE_HIT_BREAK (); + if (mem_get_qi (0xFFFFE7) == 0xff) + trigger_based_interrupt (0); + else + trigger_fixed_interrupt (0xFFFFE4); + + /** 1111 1110 GBRK */ + + /* This alternate break, which is not part of the chip's opcode set, + is here in case you need to debug a program that itself uses the + chip's BRK opcode. You'll need to modify your copy of GDB to use + this opcode instead of the real BRK. */ + + /* GDB Break. */ + /* We report the break to our caller with the PC still pointing at the + breakpoint instruction. */ + put_reg (pc, m32c_opcode_pc); + if (verbose) + printf("[gdb break]\n"); + return M32C_MAKE_HIT_BREAK (); + + /** 0000 1000 BRK2 */ + + if (verbose) + printf("[break2]\n"); + if (in_gdb) + return M32C_MAKE_HIT_BREAK (); + if (mem_get_qi (0xFFFFE7) == 0xff) + trigger_based_interrupt (0); + else + trigger_fixed_interrupt (0xFFFFE4); + + /** 1101 ddd0 dd11 1bit BSET dest */ + + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, 1); + + /** 1101 sss0 ss00 0bit BTST:G src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + + /** 00bb 101b BTST:S src */ + + sc = decode_src23 (3, 3, 1); /* bit,base:19 */ + b = get_bit2 (sc, bb*2 + b); + set_zc (!b, b); + + /** 1101 ddd0 dd10 0bit BTSTC dest */ + + prefix (0, 0, 0); + sc = decode_dest23 (ddd, dd, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + put_bit2 (sc, bit, 0); + + /** 1101 ddd0 dd10 1bit BTSTS dest */ + + prefix (0, 0, 0); + sc = decode_dest23 (ddd, dd, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + put_bit2 (sc, bit, 1); + + /** 0000 0001 1101 sss0 ss10 1bit BXOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b ^ carry); + + /** 0000 0001 1000 ddd w dd11 1110 CLIP.size #IMM1,#IMM2,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (IMM(w+1), w*8+8); + b = sign_ext (IMM(w+1), w*8+8); + v = sign_ext (get_src (dc), w*8+8); + tprintf("clip %d <= %d <= %d : ", a, v, b); + if (a > v) + v = a; + if (v > b) + v = b; + tprintf("%d\n", v); + put_dest (dc, v); + + /** 1001 ddd w dd10 1110 CMP.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + imm = IMM(w+1); + cmp (v, imm, w+1); + + /** 1010 ddd0 dd11 0001 CMP.L:G #IMM32,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (dc); + imm = IMM(4); + cmp (v, imm, 4); + + /** 1110 ddd w dd01 immm CMP.size:Q #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + immm = sign_ext (immm, 4); + cmp (v, immm, w+1); + + /** 01dd 011w CMP.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + v = get_src (dc); + imm = sign_ext (IMM(w+1),w*8+8); + cmp (v, imm, w+1); + + /** 1sss ddd w dd ss 0110 CMP.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + b = get_src (sc); + cmp (a, b, w+1); + + /** 1sss ddd1 dd ss 0001 CMP.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, 4); + dc = decode_dest23 (ddd, dd, 4); + a = get_src (dc); + b = get_src (sc); + cmp (a, b, 4); + + /** 01dd 000w CMP.size:S src,R0/R0L */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + a = get_reg (w ? r0 : r0l); + b = get_src (dc); + cmp (a, b, w+1); + + /** 1010 ddd0 dd01 0001 CMPX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (dc); + imm = sign_ext (IMM(1), 8); + cmp (v, imm, 4); + + /** 0000 0001 1000 ddd w dd00 1110 DADC.size #IMM,dest */ + + DADDI(1,1); + + /** 0000 0001 1sss ddd w dd ss 1000 DADC.size src,dest */ + + DADDV(1,1); + + /** 0000 0001 1000 ddd w dd01 1110 DADD.size #IMM,dest */ + + DADDI(1,0); + + /** 0000 0001 1sss ddd w dd ss 0000 DADD.size src,dest */ + + DADDV(1,0); + + /** 1011 ddd w dd00 1110 DEC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = a-1; + tprintf ("%x -- = %x\n", a, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1011 0000 010w 0011 DIV.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 0, 0, w+1); + + /** 1000 sss w ss01 1110 DIV.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 0, 0, w+1); + + /** 0000 0001 1010 sss1 ss01 1111 DIV.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 0, 0, 4); + + /** 1011 0000 000w 0011 DIVU.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 1, 0, w+1); + + /** 1000 sss w ss00 1110 DIVU.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 1, 0, w+1); + + /** 0000 0001 1010 sss1 ss00 1111 DIVU.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 1, 0, 4); + + /** 1011 0010 010w 0011 DIVX.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 0, 1, w+1); + + /** 1001 sss w ss01 1110 DIVX.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 0, 1, w+1); + + /** 0000 0001 1010 sss1 ss10 1111 DIVX.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 0, 1, 4); + + /** 0000 0001 1001 ddd w dd00 1110 DSBB.size #IMM,dest */ + + DADDI(0,1); + + /** 0000 0001 1sss ddd w dd ss 1010 DSBB.size src,dest */ + + DADDV(0,1); + + /** 0000 0001 1001 ddd w dd01 1110 DSUB.size #IMM,dest */ + + DADDI(0,0); + + /** 0000 0001 1sss ddd w dd ss 0010 DSUB.size src,dest */ + + DADDV(0,0); + + /** 1110 1100 ENTER #IMM */ + + imm = IMM(1); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (fb)); + put_reg (fb, get_reg (sp)); + put_reg (sp, get_reg (sp) - imm); + + /** 1111 1100 EXITD */ + + put_reg (sp, get_reg (fb)); + put_reg (fb, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + put_reg (pc, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + + /** 1100 ddd w dd01 1110 EXTS.size dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = sign_ext (get_src (dc), (w+1)*8); + dc = widen_sd (dc); + put_dest (dc, v); + set_sz (v, (w+1)*2); + + /** 0000 0001 1sss ddd0 dd ss 0111 EXTS.B src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + dc = decode_dest23 (ddd, dd, 2); + v = sign_ext (get_src (sc), 8); + put_dest (dc, v); + set_sz (v, 16); + + /** 0000 0001 1sss ddd0 dd ss 1011 EXTZ src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + dc = decode_dest23 (ddd, dd, 2); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, 16); + + /** 1101 0011 1110 1dst FCLR dest */ + + set_flags (1 << dst, 0); + + /** 1001 1111 FREIT */ + + NOTYET(); + + /** 1101 0001 1110 1dst FSET dest */ + + set_flags (1 << dst, 1 << dst); + + /** 1010 ddd w dd00 1110 INC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = a+1; + tprintf ("%x ++ = %x\n", a, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1000 sss0 ss0w 0011 INDEXB.size src */ + INDEXOP(1, 1, 1); + /** 1010 sss0 ss0w 0011 INDEXBD.size src */ + INDEXOP(1, 0, 1); + /** 1100 sss0 ss0w 0011 INDEXBS.size src */ + INDEXOP(1, 1, 0); + /** 1001 sss0 ss1w 0011 INDEXL.size src */ + INDEXOP(4, 1, 1); + /** 1011 sss0 ss1w 0011 INDEXLD.size src */ + INDEXOP(4, 0, 1); + /** 1001 sss0 ss0w 0011 INDEXLS.size src */ + INDEXOP(4, 1, 0); + /** 1000 sss0 ss1w 0011 INDEXW.size src */ + INDEXOP(2, 1, 1); + /** 1010 sss0 ss1w 0011 INDEXWD.size src */ + INDEXOP(2, 0, 1); + /** 1100 sss0 ss1w 0011 INDEXWS.size src */ + INDEXOP(2, 1, 0); + + /** 1011 1110 vector00 INT #IMM */ + + prefix (0, 0, 0); + trigger_based_interrupt (vector); + + /** 1011 1111 INTO */ + + prefix (0, 0, 0); + if (FLAG_O) + trigger_fixed_interrupt (0xffffe0); + + /** 1ccc 101c Jcnd label */ + + prefix (0, 0, 0); + v = sign_ext (IMM(1), 8); + if (condition_true (ccc*2+c)) + put_reg (pc, m32c_opcode_pc + 1 + v); + + /** 01dd 101d JMP.S label */ + + prefix (0, 0, 0); + put_reg (pc, m32c_opcode_pc + (dd*2+d) + 2); + + /** 1011 1011 JMP.B label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(1), 8); + if (imm == -1) + { + if (verbose) + printf("[jmp-to-self detected as exit]\n"); + return M32C_MAKE_HIT_BREAK (); + } + put_reg (pc, m32c_opcode_pc + 1 + imm); + + /** 1100 1110 JMP.W label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(2), 16); + put_reg (pc, m32c_opcode_pc + 1 + imm); + + /** 1100 1100 JMP.A label */ + + prefix (0, 0, 0); + imm = IMM(3); + put_reg (pc, imm); + + /** 1100 sss1 ss00 1111 JMPI.W src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (pc, m32c_opcode_pc + a); + + /** 1000 sss0 ss00 0001 JMPI.A src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + a = get_src (sc); + put_reg (pc, a); + + /** 1101 1100 JMPS #IMM8 */ + + prefix (0, 0, 0); + imm = IMM(1); + a = 0xff0000 + mem_get_hi (0xfffe00 - imm * 2); + put_reg (pc, a); + + /** 1100 1111 JSR.W label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(2), 16); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, m32c_opcode_pc + imm + 1); + + /** 1100 1101 JSR.A label */ + + prefix (0, 0, 0); + imm = IMM(3); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, imm); + + /** 1100 sss1 ss01 1111 JSRI.W src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, m32c_opcode_pc + a); + + /** 1001 sss0 ss00 0001 JSRI.A src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + a = get_src (sc); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1101 1101 JSRS #IMM8 */ + + prefix (0, 0, 0); + imm = IMM(1); + a = 0xff0000 + mem_get_hi (0xfffe00 - imm * 2); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1101 0101 1010 1dst LDC #IMM16,dest */ + + imm = IMM(2); + dc = decode_cr_b (dst, CR_B_DCT0); + put_dest (dc, imm); + + /** 1101 0101 0010 1dst LDC #IMM24,dest */ + + imm = IMM(3); + dc = decode_cr_b (dst, CR_B_INTB); + put_dest (dc, imm); + + /** 1101 0101 0110 1dst LDC #IMM24,dest */ + + imm = IMM(3); + dc = decode_cr_b (dst, CR_B_DMA0); + put_dest (dc, imm); + + /** 0000 0001 1101 sss1 ss00 1dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + dc = decode_cr_b (dst, CR_B_DCT0); + a = get_src (sc); + put_dest (dc, a); + + /** 1101 sss1 ss00 0dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + dc = decode_cr_b (dst, CR_B_INTB); + a = get_src (sc); + put_dest (dc, a); + + /** 0000 0001 1101 sss1 ss00 0dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + dc = decode_cr_b (dst, CR_B_DMA0); + a = get_src (sc); + put_dest (dc, a); + + /** 1011 0110 1100 0011 LDCTX */ + + NOTYET(); + + /** 1101 0101 1110 1imm LDIPL #IMM */ + + set_flags (0x7000, imm*0x1000); + + /** 0000 0001 1000 ddd w dd11 1111 MAX.size #IMM,dest */ + + prefix (0, 0, 0); + w++; + dc = decode_dest23 (ddd, dd, w); + imm = sign_ext (IMM(w), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("max %d %d\n", imm, a); + if (imm > a) + put_dest (dc, imm); + + /** 0000 0001 1sss ddd w dd ss 1101 MAX.size src,dest */ + + prefix (0, 0, 0); + w++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + b = sign_ext (get_src (sc), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("max %d %d\n", b, a); + if (b > a) + put_dest (dc, b); + + /** 0000 0001 1000 ddd w dd10 1111 MIN.size #IMM,dest */ + + prefix (0, 0, 0); + w++; + dc = decode_dest23 (ddd, dd, w); + imm = sign_ext (IMM(w), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("min %d %d\n", imm, a); + if (imm < a) + put_dest (dc, imm); + + /** 0000 0001 1sss ddd w dd ss 1100 MIN.size src,dest */ + + prefix (0, 0, 0); + w++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + b = sign_ext (get_src (sc), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("min %d %d\n", b, a); + if (b < a) + put_dest (dc, b); + + /** 1001 ddd w dd10 1111 MOV.size:G #IMM,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1011 ddd0 dd11 0001 MOV.L:G #IMM,dest */ + + dc = decode_dest23 (ddd, dd, 4); + imm = IMM(4); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, 4); + put_dest (dc, v); + + /** 1111 ddd w dd10 immm MOV.size:Q #IMM4,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + imm = sign_ext (immm, 4); + v = imm; + tprintf("%x = %d\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 00dd 010w MOV.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + imm = IMM(w+1); + put_dest (dc, imm); + set_sz (imm, w+1); + + /** 10w1 110d MOV.size:S #IMM,a0/a1 */ + + imm = IMM(w ? 3 : 2); + put_reg (d ? a1 : a0, imm); + set_sz (imm & addr_mask, w+1); + + /** 00dd 001w MOV.size:Z #0,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + put_dest (dc, 0); + set_sz (0, w+1); + + /** 1sss ddd w dd ss 1011 MOV.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, w+1); + + /** 1sss ddd1 dd ss 0011 MOV.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, 4); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, 4); + + /** VARY SS 01 10 11 */ + /** 00SS 100w MOV.size:S src,R0L/R0 */ + + prefix (0, 1, 0); + sc = decode_dest2 (SS, w+1); + v = get_src (sc); + put_reg (w ? r0 : r0l, v); + set_sz (v, w+1); + + /** 01ss 111w MOV.size:S src,R1L/R1 */ + + prefix (0, 1, 0); + sc = decode_dest2 (ss, w+1); + v = get_src (sc); + put_reg (w ? r1 : r1l, v); + set_sz (v, w+1); + + /** VARY DD 01 10 11 */ + /** 00DD 000w MOV.size:S R0L/R0,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (DD, w+1); + v = get_reg (w ? r0 : r0l); + put_dest (dc, v); + set_sz (v, w+1); + + /** 01ss 100d MOV.L:S src,A0/A1 */ + + prefix (0, 1, 0); + sc = decode_dest2 (ss, 4); + v = get_src (sc); + put_reg (d ? a1 : a0, v); + set_sz (v, 4); + + /** 1011 ddd w dd00 1111 MOV.size:G dsp:8[SP], dest */ + + prefix (0, 0, 0); + imm = IMM(1); + dc = decode_dest23 (ddd, dd, w+1); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + if (w) + v = mem_get_hi (a); + else + v = mem_get_qi (a); + put_dest (dc, v); + set_sz (v, w+1); + + /** 1010 sss w ss00 1111 MOV.size:G src,dsp:8[SP] */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, w+1); + imm = IMM(1); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + set_sz (v, w+1); + + /** 1101 sss1 ss01 1dst MOVA src,dest */ + + static reg_id map[8] = { r2r0, r3r1, a0, a1 }; + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + if (!sc.mem || !map[dst]) + UNSUPPORTED(); + put_reg (map[dst], sc.u.addr); + + /** 0000 0001 1011 ddd0 dd hl 1110 MOVdir R0L,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + a = get_src (dc); + b = get_reg (r0l); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_dest (dc, a); + + /** 0000 0001 1010 sss0 ss hl 1110 MOVdir src,R0L */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, 1); + a = get_reg (r0l); + b = get_src (dc); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_reg (r0l, a); + + /** 1011 ddd0 dd01 0001 MOVX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + put_dest (dc, imm); + set_sz (imm, 1); + + /** 1000 ddd w dd01 1111 MUL.size #IMM,dest */ + + prefix (0, 1, 0); + w ++; + dc = decode_dest23 (ddd, dd, w); + v = sign_ext (get_src (dc), w*8); + imm = sign_ext (IMM(w), w*8); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 1sss ddd w dd ss 1100 MUL.size src,dest */ + + prefix (1, 1, 0); + w ++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + a = sign_ext (get_src (sc), w*8); + b = sign_ext (get_src (dc), w*8); + tprintf("%d * %d = %d\n", a, b, a*b); + v = a * b; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0000 0001 1000 sss1 ss01 1111 MUL.L src,R2R0 */ + + M32C_ONLY(); + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 4); + a = sign_ext (get_src (sc), 32); + b = sign_ext (get_reg (r2r0), 32); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + if (ll < b2minsigned[4] || ll > b2maxsigned[4]) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + put_reg (r2r0, (int)ll); + + /** 1100 sss1 ss11 1110 MULEX src */ + + prefix (0, 1, 0); + sc = decode_dest23 (sss, ss, 2); + a = sign_ext (get_src (sc), 16); + b = sign_ext (get_reg (r2r0), 32); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + put_reg (r2r0, (int)ll); + put_reg (r1, (int)(ll >> 32)); + + /** 1000 ddd w dd00 1111 MULU.size #IMM,dest */ + + prefix (0, 1, 0); + w ++; + dc = decode_dest23 (ddd, dd, w); + v = get_src (dc); + imm = IMM(w); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 1sss ddd w dd ss 0100 MULU.size src,dest */ + + prefix (1, 1, 0); + w ++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + a = get_src (sc); + b = get_src (dc); + tprintf("%d * %d = %d\n", a, b, a*b); + v = a * b; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0000 0001 1000 sss1 ss00 1111 MULU.L src,R2R0 */ + + M32C_ONLY(); + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 4); + a = get_src (sc); + b = get_reg (r2r0); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + if (ll < b2minsigned[4] || ll > b2maxsigned[4]) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + put_reg (r2r0, (int)ll); + + /** 1010 ddd w dd10 1111 NEG.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_src (dc), (w+1)*8); + v = -a; + tprintf("%d * -1 = %d\n", a, v); + set_oszc(v, w+1, v==0); + put_dest (dc, v); + + /** 1101 1110 NOP */ + + tprintf("nop\n"); + + /** 1010 ddd w dd01 1110 NOT.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = ~a; + tprintf("~ %x = %x\n", a, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1000 ddd w dd10 1111 OR.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, |); + + /** 01dd 010w OR.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + LOGIC_OP (dc, imm, |); + + /** 1sss ddd w dd ss 0101 OR.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, |); + + /** 1011 ddd w dd10 1111 POP.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + if (w) + a = mem_get_hi (get_reg (sp)); + else + a = mem_get_qi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pop%s: %x\n", w ? "hi" : "qi", a); + put_dest (dc, a); + + /** 1101 0011 1010 1dst POPC dest */ + + prefix (0, 0, 0); + dc = decode_cr_b (dst, CR_B_DCT0); + a = mem_get_hi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", a); + put_dest (dc, a); + + /** 1101 0011 0010 1dst POPC dest */ + + prefix (0, 0, 0); + dc = decode_cr_b (dst, CR_B_INTB); + a = mem_get_si (get_reg (sp)); + put_reg (sp, get_reg (sp) + 4); + tprintf("popsi: %x\n", a); + put_dest (dc, a); + + /** 1000 1110 POPM dest */ + + static int map[] = { r0, r1, r2, r3, a0, a1, sb, fb }; + prefix (0, 0, 0); + imm = IMM(1); + tprintf("popm: %x\n", imm); + for (a=0; a<4; a++) + if (imm & (1<> 32)); + + /** 1011 ddd w dd10 1110 ROLC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, 1, 1); + + /** 1010 ddd w dd10 1110 RORC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, 1, -1); + + /** 1110 ddd w dd10 immm ROT.size #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, IMM4(), -1); + + /** 1010 ddd w dd11 1111 ROT.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + rot_op (dc, a, -1); + + /** 1101 1111 RTS */ + + put_reg (pc, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + + /** 0000 0001 1001 ddd w dd10 1110 SBB.size #IMM, dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, !carry, -); + + /** 0000 0001 1sss ddd w dd ss 0110 SBB.size src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + MATH_OP (dc, get_src (sc), !carry, -); + + /** 1101 ddd1 dd11 cond SCcond dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 2); + if (condition_true (cond)) + put_dest (dc, 1); + else + put_dest (dc, 0); + + /** 1011 1000 110w 0011 SCMPU.size */ + + ta0 = get_reg (a0); + ta1 = get_reg (a1); + + for (;;) + { + t0 = mem_get_qi (ta0); + t2 = mem_get_qi (ta1); + if (w) + { + t1 = mem_get_qi (ta0 + 1); + t3 = mem_get_qi (ta1 + 1); + } + dif = t0 - t2; + if (dif == 0 && t0 != 0 && w) + dif = t1 - t3; + set_oszc (dif, 1, dif > 0); + + ta0 += w ? 2 : 1; + ta1 += w ? 2 : 1; + + if (t0 == 0 || t0 != t2) + break; + if (w && (t1 == 0 || t1 != t3)) + break; + } + + /** 1111 ddd w dd00 immm SHA.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + shift_op (dc, 1, IMM4(), 1); + + /** 1010 ddd0 dd10 0001 SHA.L #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 1, imm, 1); + + /** 1011 ddd w dd11 1110 SHA.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a, 1); + + /** 1100 ddd0 dd01 0001 SHA.L R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a, 1); + + /** 1100 ddd0 dd10 0001 SHANC.L #IMM,dest */ + + M32C_ONLY(); + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 1, imm, 0); + + /** 1110 ddd w dd00 immm SHL.size #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + shift_op (dc, 0, IMM4(), 1); + + /** 1001 ddd0 dd10 0001 SHL.L #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 0, imm, 1); + + /** 1010 ddd w dd11 1110 SHL.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a, 1); + + /** 1100 ddd0 dd00 0001 SHL.L R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a, 1); + + /** 1000 ddd0 dd10 0001 SHLNC.L #IMM,dest */ + + M32C_ONLY(); + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 0, imm, 0); + + /** 1011 0010 100w 0011 SIN.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + a += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 0110 100w 0011 SMOVB.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v -= w ? 2 : 1; + a -= w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 0000 100w 0011 SMOVF.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v += w ? 2 : 1; + a += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 1000 100w 0011 SMOVU.size */ + + v = get_reg (a0); + a = get_reg (a1); + do + { + if (w) + mem_put_hi(a, (t0 = mem_get_hi (v))); + else + mem_put_qi(a, (t0 = mem_get_qi (v))); + v += w ? 2 : 1; + a += w ? 2 : 1; + if (t0 == 0 + || (w && ((t0 & 0xff) == 0 || (t0 & 0xff00) == 0))) + break; + } while (1); + put_reg (a0, v); + put_reg (a1, a); + + /** 1011 0100 100w 0011 SOUT.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 1000 000w 0011 SSTR.size */ + + a = get_reg (a1); + b = get_reg (r3); + v = get_reg (w ? r0 : r0l); + for (;b;) + { + if (w) + mem_put_hi(a, v); + else + mem_put_qi(a, v); + a += w ? 2 : 1; + b --; + } + put_reg (a1, a); + put_reg (r3, b); + + /** 0000 0001 1101 ddd1 dd01 0src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 4); + sc = decode_cr_b (src, CR_B_DMA0); + a = get_src (sc); + put_dest (dc, a); + + /** 0000 0001 1101 ddd1 dd01 1src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 2); + sc = decode_cr_b (src, CR_B_DCT0); + a = get_src (sc); + put_dest (dc, a); + + /** 1101 ddd1 dd01 0src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 4); + sc = decode_cr_b (src, CR_B_INTB); + a = get_src (sc); + put_dest (dc, a); + + /** 1011 0110 1101 0011 STCX abs16,abs24 */ + + NOTYET(); + + /** 1001 ddd w dd01 1111 STNZ.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + if (! FLAG_Z) + put_dest (dc, imm); + + /** 1001 ddd w dd00 1111 STZ.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + if (FLAG_Z) + put_dest (dc, imm); + + /** 1001 ddd w dd11 1111 STZX.size #IMM1,#IMM2,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = IMM(w+1); + b = IMM(w+1); + if (FLAG_Z) + put_dest (dc, a); + else + put_dest (dc, b); + + /** 1000 ddd w dd11 1110 SUB.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + MATH_OP (dc, imm, 0, -); + + /** 1001 ddd0 dd11 0001 SUB.L:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = IMM(4); + MATH_OP (dc, imm, 0, -); + + /** 00dd 111w SUB.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, 0, -); + + /** 1sss ddd w dd ss 1010 SUB.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, 0, -); + + /** 1sss ddd1 dd ss 0000 SUB.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 4); + dc = decode_dest23(ddd, dd, 4); + b = get_src (sc); + MATH_OP (dc, b, 0, -); + + /** 1001 ddd0 dd01 0001 SUBX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + MATH_OP (dc, imm, 0, -); + + /** 1sss ddd0 dd ss 0000 SUBX src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 1); + dc = decode_dest23(ddd, dd, 4); + b = sign_ext (get_src (sc), 8); + MATH_OP (dc, b, 0, -); + + /** 1001 ddd w dd11 1110 TST.size:G #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + a = get_src (dc); + v = a & imm; + set_sz (v, w+1); + + /** 00dd 110w TST.size:S #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest2 (dd, w+1); + imm = IMM(w+1); + a = get_src (dc); + v = a & imm; + set_sz (v, w+1); + + /** 0000 0001 1sss ddd w dd ss 1001 TST.size:G src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + b = get_src (sc); + a = get_src (dc); + v = a & b; + set_sz (v, w+1); + + /** 1111 1111 UND */ + + trigger_fixed_interrupt (0xffffdc); + + /** 1011 0010 0000 0011 WAIT */ + + ; + + /** 1101 ddd w dd00 1src XCHG.size src,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + sc = decode_src3 (src, w+1); + a = get_src (dc); + b = get_src (sc); + put_dest (dc, b); + put_dest (sc, a); + + /** 1001 ddd w dd00 1110 XOR.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, ^); + + /** 1sss ddd w dd ss 1001 XOR.size src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, ^); + +/** */ + + return step_result; +} Index: trace.h =================================================================== --- trace.h (nonexistent) +++ trace.h (revision 842) @@ -0,0 +1,23 @@ +/* trace.h --- interface to tracing output for the M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +void sim_disasm_init (bfd * prog); +extern void sim_disasm_one (void);

trace.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: gloss.S =================================================================== --- gloss.S (nonexistent) +++ gloss.S (revision 842) @@ -0,0 +1,32 @@ +;;; gloss.S --- system calls for sample2.x +;;; +;;; Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; 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 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + +;;; See the 'sample2.x' target in Makefile.in. + .global _exit +_exit: + mov.b #1,r0l + ste.b r0l,0xe0000 + rts + + .global _foo +_foo: + mov.b #2,r0l + ste.b r0l,0xe0000 + rts

gloss.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: blinky.S =================================================================== --- blinky.S (nonexistent) +++ blinky.S (revision 842) @@ -0,0 +1,34 @@ +;;; blinky.S --- sample program to blink LED's on M32C simulator +;;; +;;; Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; 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 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + + .text + + .global _start +_start: + mov.w #0xe1,a0 +top: + sub.w #1,r0 + mov.b r0h,[a0] + + mov.w #1000,r1 +loop: + adjnz.w #-1,r1,loop + + jmp.w top

blinky.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscall.h =================================================================== --- syscall.h (nonexistent) +++ syscall.h (revision 842) @@ -0,0 +1,50 @@ +/* Copied from libgloss */ +/* General use syscall.h file. + The more ports that use this file, the simpler sim/common/nltvals.def + remains. */ + +#ifndef LIBGLOSS_SYSCALL_H +#define LIBGLOSS_SYSCALL_H + +/* Note: This file may be included by assembler source. */ + +/* These should be as small as possible to allow a port to use a trap type + instruction, which the system call # as the trap (the d10v for instance + supports traps 0..31). An alternative would be to define one trap for doing + system calls, and put the system call number in a register that is not used + for the normal calling sequence (so that you don't have to shift down the + arguments to add the system call number). Obviously, if these system call + numbers are ever changed, all of the simulators and potentially user code + will need to be updated. */ + +/* There is no current need for the following: SYS_execv, SYS_creat, SYS_wait, + etc. etc. Don't add them. */ + +/* These are required by the ANSI C part of newlib (excluding system() of + course). */ +#define SYS_exit 1 +#define SYS_open 2 +#define SYS_close 3 +#define SYS_read 4 +#define SYS_write 5 +#define SYS_lseek 6 +#define SYS_unlink 7 +#define SYS_getpid 8 +#define SYS_kill 9 +#define SYS_fstat 10 +/*#define SYS_sbrk 11 - not currently a system call, but reserved. */ + +/* ARGV support. */ +#define SYS_argvlen 12 +#define SYS_argv 13 + +/* These are extras added for one reason or another. */ +#define SYS_chdir 14 +#define SYS_stat 15 +#define SYS_chmod 16 +#define SYS_utime 17 +#define SYS_time 18 +#define SYS_gettimeofday 19 +#define SYS_times 20 +#define SYS_link 21 +#endif

syscall.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: load.c =================================================================== --- load.c (nonexistent) +++ load.c (revision 842) @@ -0,0 +1,129 @@ +/* load.c --- loading object files into the M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include + +#include "bfd.h" + +#include "cpu.h" +#include "mem.h" + +int (*decode_opcode) () = 0; +int default_machine = 0; + +void +m32c_set_mach (unsigned long mach) +{ + switch (mach) + { + case bfd_mach_m16c: + m32c_set_cpu (CPU_M16C); + if (verbose) + fprintf (stderr, "[cpu: r8c/m16c]\n"); + break; + case bfd_mach_m32c: + m32c_set_cpu (CPU_M32C); + if (verbose) + fprintf (stderr, "[cpu: m32cm/m32c]\n"); + break; + default: + fprintf (stderr, "unknown m32c machine type 0x%lx\n", mach); + decode_opcode = 0; + break; + } +} + +void +m32c_load (bfd * prog) +{ + asection *s; + unsigned long mach = bfd_get_mach (prog); + unsigned long highest_addr_loaded = 0; + + if (mach == 0 && default_machine != 0) + mach = default_machine; + + m32c_set_mach (mach); + + for (s = prog->sections; s; s = s->next) + { +#if 0 + /* This was a good idea until we started storing the RAM data in + ROM, at which point everything was all messed up. The code + remains as a reminder. */ + if ((s->flags & SEC_ALLOC) && !(s->flags & SEC_READONLY)) + { + if (strcmp (bfd_get_section_name (prog, s), ".stack")) + { + int secend = + bfd_get_section_size (s) + bfd_section_lma (prog, s); + if (heaptop < secend && bfd_section_lma (prog, s) < 0x10000) + { + heaptop = heapbottom = secend; + } + } + } +#endif + if (s->flags & SEC_LOAD) + { + char *buf; + bfd_size_type size; + + size = bfd_get_section_size (s); + if (size <= 0) + continue; + + bfd_vma base = bfd_section_lma (prog, s); + if (verbose) + fprintf (stderr, "[load a=%08x s=%08x %s]\n", + (int) base, (int) size, bfd_get_section_name (prog, s)); + buf = (char *) malloc (size); + bfd_get_section_contents (prog, s, buf, 0, size); + mem_put_blk (base, buf, size); + free (buf); + if (highest_addr_loaded < base + size - 1 && size >= 4) + highest_addr_loaded = base + size - 1; + } + } + + if (strcmp (bfd_get_target (prog), "srec") == 0) + { + heaptop = heapbottom = 0; + switch (mach) + { + case bfd_mach_m16c: + if (highest_addr_loaded > 0x10000) + regs.r_pc = mem_get_si (0x000ffffc) & membus_mask; + else + regs.r_pc = mem_get_si (0x000fffc) & membus_mask; + break; + case bfd_mach_m32c: + regs.r_pc = mem_get_si (0x00fffffc) & membus_mask; + break; + } + } + else + regs.r_pc = prog->start_address; + if (verbose) + fprintf (stderr, "[start pc=%08x]\n", (unsigned int) regs.r_pc); +}

load.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: safe-fgets.c =================================================================== --- safe-fgets.c (nonexistent) +++ safe-fgets.c (revision 842) @@ -0,0 +1,69 @@ +/* safe-fgets.c --- like fgets, but allocates its own static buffer. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "safe-fgets.h" + +static char *line_buf = 0; +static int line_buf_size = 0; + +#define LBUFINCR 100 + +char * +safe_fgets (FILE * f) +{ + char *line_ptr; + + if (line_buf == 0) + { + line_buf = (char *) malloc (LBUFINCR); + line_buf_size = LBUFINCR; + } + + /* points to last byte */ + line_ptr = line_buf + line_buf_size - 1; + + /* so we can see if fgets put a 0 there */ + *line_ptr = 1; + if (fgets (line_buf, line_buf_size, f) == 0) + return 0; + + /* we filled the buffer? */ + while (line_ptr[0] == 0 && line_ptr[-1] != '\n') + { + /* Make the buffer bigger and read more of the line */ + line_buf_size += LBUFINCR; + line_buf = (char *) realloc (line_buf, line_buf_size); + + /* points to last byte again */ + line_ptr = line_buf + line_buf_size - 1; + /* so we can see if fgets put a 0 there */ + *line_ptr = 1; + + if (fgets (line_buf + line_buf_size - LBUFINCR - 1, LBUFINCR + 1, f) == + 0) + return 0; + } + + return line_buf; +}

safe-fgets.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: load.h =================================================================== --- load.h (nonexistent) +++ load.h (revision 842) @@ -0,0 +1,27 @@ +/* load.h --- interface to loading object files into the M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "bfd.h" + +extern int default_machine; + +void m32c_set_mach (int mach); +void m32c_load (bfd *);

load.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: timer_a.h =================================================================== --- timer_a.h (nonexistent) +++ timer_a.h (revision 842) @@ -0,0 +1,14 @@ +typedef struct +{ + int count; + int reload; + int prescale; + int tcspr; + unsigned char bsr; + unsigned char mode; + unsigned char ic; +} Timer_A; + +extern Timer_A timer_a; + +extern void update_timer_a ();

timer_a.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: config.in =================================================================== --- config.in (nonexistent) +++ config.in (revision 842) @@ -0,0 +1,119 @@ +/* config.in. Generated from configure.in by autoheader. */ + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +#undef ENABLE_NLS + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_ERRNO_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_FPU_CONTROL_H + +/* Define to 1 if you have the `getrusage' function. */ +#undef HAVE_GETRUSAGE + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `socket' library (-lsocket). */ +#undef HAVE_LIBSOCKET + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_NETINET_TCP_H + +/* Define to 1 if you have the `sigaction' function. */ +#undef HAVE_SIGACTION + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_TERMIOS_H + +/* Define to 1 if you have the `time' function. */ +#undef HAVE_TIME + +/* Define to 1 if you have the header file. */ +#undef HAVE_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_ZLIB_H + +/* Define to 1 if you have the `__setfpucw' function. */ +#undef HAVE___SETFPUCW + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Additional package description */ +#undef PKGVERSION + +/* Bug reporting address */ +#undef REPORT_BUGS_TO + +/* Define as the return type of signal handlers (`int' or `void'). */ +#undef RETSIGTYPE + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS Index: safe-fgets.h =================================================================== --- safe-fgets.h (nonexistent) +++ safe-fgets.h (revision 842) @@ -0,0 +1,27 @@ +/* safe-fgets.h --- interface to safe version of fgets. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#ifndef _safe_gets_h_ +#define _safe_gets_h_ + +char *safe_fgets (FILE * f); + +#endif

safe-fgets.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: int.c =================================================================== --- int.c (nonexistent) +++ int.c (revision 842) @@ -0,0 +1,76 @@ +/* int.c --- M32C interrupt handling. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "int.h" +#include "cpu.h" +#include "mem.h" + +static void +trigger_interrupt (int addr, int clear_u) +{ + int s = get_reg (sp); + int f = get_reg (flags); + int p = get_reg (pc); + + if (clear_u) + set_flags (FLAGBIT_U, 0); + set_flags (FLAGBIT_I | FLAGBIT_D, 0); + + if (A16) + { + s -= 4; + put_reg (sp, s); + mem_put_hi (s, p); + mem_put_qi (s + 2, f); + mem_put_qi (s + 3, ((f >> 4) & 0x0f) | (p >> 16)); + } + else + { + s -= 6; + put_reg (sp, s); + mem_put_si (s, p); + mem_put_hi (s + 4, f); + } + put_reg (pc, mem_get_psi (addr)); +} + +void +trigger_fixed_interrupt (int addr) +{ + trigger_interrupt (addr, 1); +} + +void +trigger_based_interrupt (int vector) +{ + int addr = get_reg (intb) + vector * 4; + trigger_interrupt (addr, vector <= 31); +} + +void +trigger_peripheral_interrupt (int vector, int icaddr) +{ + unsigned char old_ic = mem_get_qi (icaddr); + int addr = get_reg (intb) + vector * 4; + trigger_interrupt (addr, 1); + put_reg (flags, (get_reg (flags) & 0x8fff) | ((old_ic & 7) << 12)); + mem_put_qi (icaddr, old_ic & ~ 0x08); +}

int.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cpu.h =================================================================== --- cpu.h (nonexistent) +++ cpu.h (revision 842) @@ -0,0 +1,228 @@ +/* cpu.h --- declarations for the M32C core. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +extern int verbose; +extern int trace; +extern int enable_counting; + +extern int in_gdb; + +typedef unsigned char QI; +typedef unsigned short HI; +typedef unsigned long SI; +typedef unsigned long long DI; + +#define CPU_R8C 0x11 +#define CPU_M16C 0x12 +#define CPU_M32CM 0x23 +#define CPU_M32C 0x24 +extern int m32c_cpu; +void m32c_set_cpu (int cpu); + +#define A16 (m32c_cpu & 0x10) +#define A24 (m32c_cpu & 0x20) + +typedef struct +{ + HI r_r0; + HI r_r2; + HI r_r1; + HI r_r3; + SI r_a0; + SI r_a1; + SI r_sb; + SI r_fb; +} reg_bank_type; + +typedef struct +{ + reg_bank_type r[2]; + QI r_intbh; + HI r_intbl; + SI r_usp; + SI r_isp; + SI r_pc; + HI r_flags; +} regs_type; + +extern regs_type regs; +extern int addr_mask; +extern int membus_mask; + +#define FLAGBIT_C 0x0001 +#define FLAGBIT_D 0x0002 +#define FLAGBIT_Z 0x0004 +#define FLAGBIT_S 0x0008 +#define FLAGBIT_B 0x0010 +#define FLAGBIT_O 0x0020 +#define FLAGBIT_I 0x0040 +#define FLAGBIT_U 0x0080 + +#define REG_BANK (regs.r_flags & FLAG_B ? 1 : 0) + +typedef enum +{ + mem, + r0, r0h, r0l, + r1, r1h, r1l, + r2, r2r0, + r3, r3r1, + r3r1r2r0, + r3r2r1r0, + a0, + a1, a1a0, + sb, fb, + intb, intbl, intbh, + sp, usp, isp, pc, flags, + num_regs +} reg_id; + +extern char *reg_names[]; +extern int reg_bytes[]; + +extern unsigned int b2mask[]; +extern unsigned int b2signbit[]; +extern int b2maxsigned[]; +extern int b2minsigned[]; + +/* address of the opcode that just decoded, and thus caused the + exception. */ +extern int m32c_opcode_pc; + +void init_regs (void); +void stack_heap_stats (void); +void set_pointer_width (int bytes); +unsigned int get_reg (reg_id id); +DI get_reg_ll (reg_id id); +void put_reg (reg_id id, unsigned int value); +void put_reg_ll (reg_id id, DI value); + +void set_flags (int mask, int newbits); +void set_oszc (int value, int bytes, int c); +void set_szc (int value, int bytes, int c); +void set_osz (int value, int bytes); +void set_sz (int value, int bytes); +void set_zc (int z, int c); +void set_c (int c); + +const char *bits (int v, int b); + +typedef struct +{ + QI bytes; + QI mem; + HI mask; + union + { + unsigned int addr; + reg_id reg; + } u; +} srcdest; + +void decode_indirect (int src_indirect, int dest_indirect); +void decode_index (int src_addend, int dest_addend); + +/* r8c */ +srcdest decode_srcdest4 (int destcode, int bw); +srcdest decode_dest3 (int destcode, int bw); +srcdest decode_src2 (int srccode, int bw, int d); +srcdest decode_dest1 (int destcode, int bw); +srcdest decode_jumpdest (int destcode, int w); +srcdest decode_cr (int crcode); +srcdest decode_cr_b (int crcode, int bank); +#define CR_B_DCT0 0 +#define CR_B_INTB 1 +#define CR_B_DMA0 2 + +/* m32c */ +srcdest decode_dest23 (int ddd, int dd, int bytes); +srcdest decode_src23 (int sss, int ss, int bytes); +srcdest decode_src3 (int sss, int bytes); +srcdest decode_dest2 (int dd, int bytes); + +srcdest widen_sd (srcdest sd); +srcdest reg_sd (reg_id reg); + +/* Mask has the one appropriate bit set. */ +srcdest decode_bit (int destcode); +srcdest decode_bit11 (int op0); +int get_bit (srcdest sd); +void put_bit (srcdest sd, int val); +int get_bit2 (srcdest sd, int bit); +void put_bit2 (srcdest sd, int bit, int val); + +int get_src (srcdest sd); +void put_dest (srcdest sd, int value); + +int condition_true (int cond_id); + +#define FLAG(f) (regs.r_flags & f ? 1 : 0) +#define FLAG_C FLAG(FLAGBIT_C) +#define FLAG_D FLAG(FLAGBIT_D) +#define FLAG_Z FLAG(FLAGBIT_Z) +#define FLAG_S FLAG(FLAGBIT_S) +#define FLAG_B FLAG(FLAGBIT_B) +#define FLAG_O FLAG(FLAGBIT_O) +#define FLAG_I FLAG(FLAGBIT_I) +#define FLAG_U FLAG(FLAGBIT_U) + +/* Instruction step return codes. + Suppose one of the decode_* functions below returns a value R: + - If M32C_STEPPED (R), then the single-step completed normally. + - If M32C_HIT_BREAK (R), then the program hit a breakpoint. + - If M32C_EXITED (R), then the program has done an 'exit' system + call, and the exit code is M32C_EXIT_STATUS (R). + - If M32C_STOPPED (R), then a signal (number M32C_STOP_SIG (R)) was + generated. + + For building step return codes: + - M32C_MAKE_STEPPED is the return code for finishing a normal step. + - M32C_MAKE_HIT_BREAK is the return code for hitting a breakpoint. + - M32C_MAKE_EXITED (C) is the return code for exiting with status C. + - M32C_MAKE_STOPPED (S) is the return code for stopping on signal S. */ +#define M32C_MAKE_STEPPED() (0) +#define M32C_MAKE_HIT_BREAK() (1) +#define M32C_MAKE_EXITED(c) (((int) (c) << 8) + 2) +#define M32C_MAKE_STOPPED(s) (((int) (s) << 8) + 3) + +#define M32C_STEPPED(r) ((r) == M32C_MAKE_STEPPED ()) +#define M32C_HIT_BREAK(r) ((r) == M32C_MAKE_HIT_BREAK ()) +#define M32C_EXITED(r) (((r) & 0xff) == 2) +#define M32C_EXIT_STATUS(r) ((r) >> 8) +#define M32C_STOPPED(r) (((r) & 0xff) == 3) +#define M32C_STOP_SIG(r) ((r) >> 8) + +/* The step result for the current step. Global to allow + communication between the stepping function and the system + calls. */ +extern int step_result; + +/* Used to detect heap/stack collisions */ +extern unsigned int heaptop; +extern unsigned int heapbottom; + +/* Points to one of the below functions, set by m32c_load(). */ +extern int (*decode_opcode) (); + +extern int decode_r8c (); +extern int decode_m32c (); + +extern void trace_register_changes ();

cpu.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscalls.c =================================================================== --- syscalls.c (nonexistent) +++ syscalls.c (revision 842) @@ -0,0 +1,334 @@ +/* syscalls.c --- implement system calls for the M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include + +#include "gdb/callback.h" + +#include "cpu.h" +#include "mem.h" +#include "syscalls.h" + +#include "syscall.h" + +/* The current syscall callbacks we're using. */ +static struct host_callback_struct *callbacks; + +void +set_callbacks (struct host_callback_struct *cb) +{ + callbacks = cb; +} + + +/* A16 ABI: arg1 in r1l (QI) or r1 (HI) or stack + arg2 in r2 (HI) or stack + arg3..N on stack + padding: none + + A24 ABI: arg1 in r0l (QI) or r0 (HI) or stack + arg2..N on stack + padding: qi->hi + + return value in r0l (QI) r0 (HI) r2r0 (SI) + structs: pointer pushed on stack last + +*/ + +int argp, stackp; + +static int +arg (int bytes) +{ + int rv = 0; + argp++; + if (A16) + { + switch (argp) + { + case 1: + if (bytes == 1) + return get_reg (r1l); + if (bytes == 2) + return get_reg (r1); + break; + case 2: + if (bytes == 2) + return get_reg (r2); + break; + } + } + else + { + switch (argp) + { + case 1: + if (bytes == 1) + return get_reg (r0l); + if (bytes == 2) + return get_reg (r0); + break; + } + } + if (bytes == 0) + bytes = 2; + switch (bytes) + { + case 1: + rv = mem_get_qi (get_reg (sp) + stackp); + if (A24) + stackp++; + break; + case 2: + rv = mem_get_hi (get_reg (sp) + stackp); + break; + case 3: + rv = mem_get_psi (get_reg (sp) + stackp); + if (A24) + stackp++; + break; + case 4: + rv = mem_get_si (get_reg (sp) + stackp); + break; + } + stackp += bytes; + return rv; +} + +static void +read_target (char *buffer, int address, int count, int asciiz) +{ + char byte; + while (count > 0) + { + byte = mem_get_qi (address++); + *buffer++ = byte; + if (asciiz && (byte == 0)) + return; + count--; + } +} + +static void +write_target (char *buffer, int address, int count, int asciiz) +{ + char byte; + while (count > 0) + { + byte = *buffer++; + mem_put_qi (address++, byte); + if (asciiz && (byte == 0)) + return; + count--; + } +} + +#define PTRSZ (A16 ? 2 : 3) + +static char *callnames[] = { + "SYS_zero", + "SYS_exit", + "SYS_open", + "SYS_close", + "SYS_read", + "SYS_write", + "SYS_lseek", + "SYS_unlink", + "SYS_getpid", + "SYS_kill", + "SYS_fstat", + "SYS_sbrk", + "SYS_argvlen", + "SYS_argv", + "SYS_chdir", + "SYS_stat", + "SYS_chmod", + "SYS_utime", + "SYS_time", + "SYS_gettimeofday", + "SYS_times", + "SYS_link" +}; + +void +m32c_syscall (int id) +{ + static char buf[256]; + int rv; + + argp = 0; + stackp = A16 ? 3 : 4; + if (trace) + printf ("\033[31m/* SYSCALL(%d) = %s */\033[0m\n", id, callnames[id]); + switch (id) + { + case SYS_exit: + { + int ec = arg (2); + if (verbose) + printf ("[exit %d]\n", ec); + step_result = M32C_MAKE_EXITED (ec); + } + break; + + case SYS_open: + { + int path = arg (PTRSZ); + int oflags = arg (2); + int cflags = arg (2); + + read_target (buf, path, 256, 1); + if (trace) + printf ("open(\"%s\",0x%x,%#o) = ", buf, oflags, cflags); + + if (callbacks) + /* The callback vector ignores CFLAGS. */ + rv = callbacks->open (callbacks, buf, oflags); + else + { + int h_oflags = 0; + + if (oflags & 0x0001) + h_oflags |= O_WRONLY; + if (oflags & 0x0002) + h_oflags |= O_RDWR; + if (oflags & 0x0200) + h_oflags |= O_CREAT; + if (oflags & 0x0008) + h_oflags |= O_APPEND; + if (oflags & 0x0400) + h_oflags |= O_TRUNC; + rv = open (buf, h_oflags, cflags); + } + if (trace) + printf ("%d\n", rv); + put_reg (r0, rv); + } + break; + + case SYS_close: + { + int fd = arg (2); + + if (callbacks) + rv = callbacks->close (callbacks, fd); + else if (fd > 2) + rv = close (fd); + else + rv = 0; + if (trace) + printf ("close(%d) = %d\n", fd, rv); + put_reg (r0, rv); + } + break; + + case SYS_read: + { + int fd = arg (2); + int addr = arg (PTRSZ); + int count = arg (2); + + if (count > sizeof (buf)) + count = sizeof (buf); + if (callbacks) + rv = callbacks->read (callbacks, fd, buf, count); + else + rv = read (fd, buf, count); + if (trace) + printf ("read(%d,%d) = %d\n", fd, count, rv); + if (rv > 0) + write_target (buf, addr, rv, 0); + put_reg (r0, rv); + } + break; + + case SYS_write: + { + int fd = arg (2); + int addr = arg (PTRSZ); + int count = arg (2); + + if (count > sizeof (buf)) + count = sizeof (buf); + if (trace) + printf ("write(%d,0x%x,%d)\n", fd, addr, count); + read_target (buf, addr, count, 0); + if (trace) + fflush (stdout); + if (callbacks) + rv = callbacks->write (callbacks, fd, buf, count); + else + rv = write (fd, buf, count); + if (trace) + printf ("write(%d,%d) = %d\n", fd, count, rv); + put_reg (r0, rv); + } + break; + + case SYS_getpid: + put_reg (r0, 42); + break; + + case SYS_gettimeofday: + { + int tvaddr = arg (PTRSZ); + struct timeval tv; + + rv = gettimeofday (&tv, 0); + if (trace) + printf ("gettimeofday: %ld sec %ld usec to 0x%x\n", tv.tv_sec, + tv.tv_usec, tvaddr); + mem_put_si (tvaddr, tv.tv_sec); + mem_put_si (tvaddr + 4, tv.tv_usec); + put_reg (r0, rv); + } + break; + + case SYS_kill: + { + int pid = arg (2); + int sig = arg (2); + if (pid == 42) + { + if (verbose) + printf ("[signal %d]\n", sig); + step_result = M32C_MAKE_STOPPED (sig); + } + } + break; + + case 11: + { + int heaptop_arg = arg (PTRSZ); + if (trace) + printf ("sbrk: heap top set to %x\n", heaptop_arg); + heaptop = heaptop_arg; + if (heapbottom == 0) + heapbottom = heaptop_arg; + } + break; + + } +}

syscalls.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: int.h =================================================================== --- int.h (nonexistent) +++ int.h (revision 842) @@ -0,0 +1,24 @@ +/* int.h --- interface to M32C interrupt handling. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +extern void trigger_fixed_interrupt (int addr); +extern void trigger_based_interrupt (int vector); +extern void trigger_peripheral_interrupt (int vector, int icaddr);

int.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscalls.h =================================================================== --- syscalls.h (nonexistent) +++ syscalls.h (revision 842) @@ -0,0 +1,24 @@ +/* syscalls.h --- interface to syscalls for the M32C sim. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +struct host_callback_struct; +extern void set_callbacks (struct host_callback_struct *); +extern void m32c_syscall (int id);

syscalls.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: configure.in =================================================================== --- configure.in (nonexistent) +++ configure.in (revision 842) @@ -0,0 +1,33 @@ +dnl Process this file with autoconf to produce a configure script. + +dnl Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +dnl Contributed by Red Hat, Inc. +dnl +dnl This file is part of the GNU simulators. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program. If not, see . +dnl +AC_PREREQ(2.5)dnl +AC_INIT(Makefile.in) +AC_CONFIG_HEADER(config.h:config.in) + +sinclude(../common/aclocal.m4) + +# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around +# it by inlining the macro's contents. +sinclude(../common/common.m4) + +AC_CHECK_HEADERS(sys/select.h termios.h sys/socket.h netinet/in.h netinet/tcp.h) + +SIM_AC_OUTPUT

configure.in Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ChangeLog =================================================================== --- ChangeLog (nonexistent) +++ ChangeLog (revision 842) @@ -0,0 +1,169 @@ +2010-01-20 DJ Delorie + + * m32c.opc (MATH_OP): When doing subtraction, also set carry if + the result is zero. + +2010-01-09 Ralf Wildenhues + + * configure: Regenerate. + +2009-08-22 Ralf Wildenhues + + * config.in: Regenerate. + * configure: Likewise. + + * configure: Regenerate. + +2009-08-14 DJ Delorie + + * configure.in: Check for sys/select.h, termios.h, sys/socket.h, + netinet/in.h, and netinet/tcp.h. + * configure: Regenerate. + * config.in: Add those headers. + * main.c: Check for them. + (setup_tcp_console): Disable if no networking. + (main): Note missing networking or termios. + * mem.c: Check for those headers. + (stdin_ready): Disable if no termios. + (m32c_sim_restore_console): Disable if no termios. + (mem_get_byte): Disable console input if no termios. + +2009-01-06 Joel Sherrill + + * r8c.opc, m32c.opc: Add parentheses to remove warnings. + +2008-10-01 DJ Delorie + + * int.c (trigger_peripheral_interrupt): Clear interrupt pending + bit when peripheral interrupts are serviced. + +2008-07-11 Hans-Peter Nilsson + + * configure: Regenerate to track ../common/common.m4 changes. + * config.in: Ditto. + +2008-06-16 DJ Delorie + + * m32c.opc (BRK, GDBBRK): Remove debug logic. + * main.c (main): Add option to set raw console. + * mem.h (m32c_use_raw_console): Declare. + * mem.c (m32c_sim_restore_console): Only restore console if it's + been previously set. + (m32c_use_raw_console): Define. + (mem_get_byte): Set raw console if m32c_use_raw_console is set. + +2008-06-06 Vladimir Prus + Daniel Jacobowitz + Joseph Myers + + * configure: Regenerate. + +2008-06-06 DJ Delorie + + * Makefile.in: Add Timer A support. + * cpu.h (m32c_opcode_pc): New. + (in_gdb): New. + * gdb-if.c (sim_open): Add Timer A support. Support unbuffered + console. + * int.c (trigger_interrupt): Manage the U flag properly. + (trigger_based_interrupt): Likewise. + (trigger_fixed_interrupt): New. + (trigger_peripheral_interrupt): New. + * int.h (trigger_peripheral_interrupt): New. + * m32c.opc: Use m32c_opcode_pc throughout, as needed. + (decode_m32c): Detect jump-to-zero with traceback. + (BRK): Try to do the right thing, keeping track of whether we're + in gdb or not, and if the user has provided a handler or not. + (GBRK): Alternate break opcode for gdb, in case the user's app + needs to use BRK for itself. + (BRK2): Implement. + * main.c: Add Timer A support. Support TCP-based console. + (setup_tcp_console): New. + (main): Add Timer A support. Support TCP-based console. + * mem.h (m32c_sim_restore_console): New. + * mem.c: Add Timer A support. Support TCP-based console. + (mem_ptr): Enhance NULL pointer detection. + (stdin_ready): New. + (m32c_sim_restore_console): New. + (mem_get_byte): Check for console input ready. + (update_timer_a): New. + * r8c.opc (SSTR): Use r0l, not r0h. + (REIT): Fix return frame logic. + * reg.c (print_flags): New. + (trace_register_changes): Use it. + (m32c_dump_all_registers): New. + * timer_a.h: New. + + * load.c: Fix indentation. + * trace.c: Fix indentation. + * trace.h: Fix indentation. + +2006-06-26 DJ Delorie + + * r8c.opc (decode_r8c): Don't bother reading the destination + before moving a constant into it. Fix borrow comparison for SUB. + +2006-06-13 Richard Earnshaw + + * configure: Regenerated. + +2006-06-05 Daniel Jacobowitz + + * configure: Regenerated. + +2006-05-31 Daniel Jacobowitz + + * configure: Regenerated. + +2006-03-13 DJ Delorie + + * mem.c (mem_put_byte): Hook simulated UART to stdout. + (mem_put_hi): Hook in simulated trace port. + (mem_get_byte): Hook in simulated uart control port. + * opc2c: Be more picky about matching special comments. + * r8c.opc (shift_op): Limit shift counts to -16..16. + (BMcnd): Map conditional codes. + * reg.c (condition_true): Mask condition code to 4 bits. + * syscalls.c: Include local syscall.h. + * syscall.h: New, copied from libgloss. + +2005-10-06 Jim Blandy + + Simulator for Renesas M32C and M16C, by DJ Delorie , + with further work from Jim Blandy and + Kevin Buettner . + + * ChangeLog: New. + * Makefile.in: New. + * blinky.S: New. + * config.in: New. + * configure: New. + * configure.in: New. + * cpu.h: New. + * gdb-if.c: New. + * gloss.S: New. + * int.c: New. + * int.h: New. + * load.c: New. + * load.h: New. + * m32c.opc: New. + * main.c: New. + * mem.c: New. + * mem.h: New. + * misc.c: New. + * misc.h: New. + * opc2c.c: New. + * r8c.opc: New. + * reg.c: New. + * safe-fgets.c: New. + * safe-fgets.h: New. + * sample.S: New. + * sample.ld: New. + * sample2.c: New. + * srcdest.c: New. + * syscalls.c: New. + * syscalls.h: New. + * trace.c: New. + * trace.h: New. + +

ChangeLog Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: opc2c.c =================================================================== --- opc2c.c (nonexistent) +++ opc2c.c (revision 842) @@ -0,0 +1,726 @@ +/* opc2c.c --- generate C simulator code from from .opc file + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include + +#include "safe-fgets.h" + +static int errors = 0; + +#define MAX_BYTES 10 + +typedef struct +{ + int varyno:16; + int byte:8; + int shift:8; +} VaryRef; + +typedef struct +{ + char nbytes; + char dbytes; + char id[MAX_BYTES * 8 + 1]; + unsigned char var_start[MAX_BYTES * 8 + 1]; + struct + { + unsigned char decodable_mask; + unsigned char decodable_bits; + } b[MAX_BYTES]; + char *comment; + int lineno; + int nlines; + char **lines; + struct Indirect *last_ind; + int semantics_label; + int nvaries; + VaryRef *vary; +} opcode; + +int n_opcodes; +opcode **opcodes; +opcode *op; + +typedef struct +{ + char *name; + int nlen; + unsigned char mask; + int n_patterns; + unsigned char *patterns; +} Vary; + +Vary **vary = 0; +int n_varies = 0; + +unsigned char cur_bits[MAX_BYTES + 1]; + +char *orig_filename; + +FILE *sim_log = 0; +#define lprintf if (sim_log) fprintf + +opcode prefix_text, suffix_text; + +typedef enum +{ + T_unused, + T_op, + T_indirect, + T_done +} OpType; + +typedef struct Indirect +{ + OpType type; + union + { + struct Indirect *ind; + opcode *op; + } u; +} Indirect; + +Indirect indirect[256]; + +static int +next_varybits (int bits, opcode * op, int byte) +{ + int mask = op->b[byte].decodable_mask; + int i; + + for (i = 0; i < 8; i++) + if (!(mask & (1 << i))) + { + if (bits & (1 << i)) + { + bits &= ~(1 << i); + } + else + { + bits |= (1 << i); + return bits; + } + } + return 0; +} + +static int +valid_varybits (int bits, opcode * op, int byte) +{ + if (op->nvaries) + { + int vn; + for (vn = 0; vn < op->nvaries; vn++) + { + int found = 0; + int i; + int ob; + + if (byte != op->vary[vn].byte) + continue; + Vary *v = vary[op->vary[vn].varyno]; + ob = (bits >> op->vary[vn].shift) & v->mask; + lprintf (sim_log, "varybits: vary %s ob %x\n", v->name, ob); + + for (i = 0; i < v->n_patterns; i++) + if (ob == v->patterns[i]) + { + lprintf (sim_log, " found at %d\n", i); + found = 1; + break; + } + if (!found) + return 0; + } + } + return 1; +} + +char * +prmb (int mask, int bits) +{ + static char buf[8][30]; + static int bn = 0; + char *bp; + + bn = (bn + 1) % 8; + bp = buf[bn]; + int i; + for (i = 0; i < 8; i++) + { + int bit = 0x80 >> i; + if (!(mask & bit)) + *bp++ = '-'; + else if (bits & bit) + *bp++ = '1'; + else + *bp++ = '0'; + if (i % 4 == 3) + *bp++ = ' '; + } + *--bp = 0; + return buf[bn]; +} + +static int +op_cmp (const void *va, const void *vb) +{ + const opcode *a = *(const opcode **) va; + const opcode *b = *(const opcode **) vb; + + if (a->nbytes != b->nbytes) + return a->nbytes - b->nbytes; + + return strcmp (a->id, b->id); +} + +void +dump_lines (opcode * op, int level, Indirect * ind) +{ + char *varnames[40]; + int i, vn = 0; + + if (op->semantics_label) + { + printf ("%*sgoto op_semantics_%d;\n", level, "", op->semantics_label); + return; + } + + if (ind != op->last_ind) + { + static int labelno = 0; + labelno++; + printf ("%*sop_semantics_%d:\n", level, "", labelno); + op->semantics_label = labelno; + } + + if (op->comment) + { + level += 2; + printf ("%*s{\n", level, ""); + printf ("%*s %s\n", level, "", op->comment); + } + + for (i = 0; i < op->nbytes * 8;) + { + if (isalpha (op->id[i])) + { + int byte = i >> 3; + int mask = 0; + int shift = 0; + char name[33]; + char *np = name; + while (op->id[i] && isalpha (op->id[i])) + { + mask = (mask << 1) | 1; + shift = 7 - (i & 7); + *np++ = op->id[i++]; + if (op->var_start[i]) + break; + } + *np = 0; + varnames[vn++] = strdup (name); + printf ("#line %d \"%s\"\n", op->lineno, orig_filename); + if (mask & ~0xff) + { + fprintf (stderr, "Error: variable %s spans bytes: %s\n", + name, op->comment); + errors++; + } + else if (shift && (mask != 0xff)) + printf ("%*s int %s AU = (op[%d] >> %d) & 0x%02x;\n", + level, "", name, byte, shift, mask); + else if (mask != 0xff) + printf ("%*s int %s AU = op[%d] & 0x%02x;\n", + level, "", name, byte, mask); + else + printf ("%*s int %s AU = op[%d];\n", level, "", name, byte); + } + else + i++; + } + if (op->comment) + { + printf ("%*s if (trace) {\n", level, ""); + printf ("%*s printf(\"\\033[33m%%s\\033[0m ", level, ""); + for (i = 0; i < op->nbytes; i++) + printf (" %%02x"); + printf ("\\n\""); + printf (",\n%*s \"%s\"", level, "", op->comment); + for (i = 0; i < op->nbytes; i++) + { + if (i == 0) + printf (",\n%*s op[%d]", level, "", i); + else + printf (", op[%d]", i); + } + printf (");\n"); + for (i = 0; i < vn; i++) + printf ("%*s printf(\" %s = 0x%%x%s\", %s);\n", level, "", + varnames[i], (i < vn - 1) ? "," : "\\n", varnames[i]); + printf ("%*s }\n", level, ""); + } + printf ("#line %d \"%s\"\n", op->lineno + 1, orig_filename); + for (i = 0; i < op->nlines; i++) + printf ("%*s%s", level, "", op->lines[i]); + if (op->comment) + printf ("%*s}\n", level, ""); +} + +void +store_opcode_bits (opcode * op, int byte, Indirect * ind) +{ + int bits = op->b[byte].decodable_bits; + + do + { + if (!valid_varybits (bits, op, byte)) + continue; + + switch (ind[bits].type) + { + case T_unused: + if (byte == op->dbytes - 1) + { + ind[bits].type = T_op; + ind[bits].u.op = op; + op->last_ind = ind; + break; + } + else + { + int i2; + ind[bits].type = T_indirect; + ind[bits].u.ind = (Indirect *) malloc (256 * sizeof (Indirect)); + for (i2 = 0; i2 < 256; i2++) + ind[bits].u.ind[i2].type = T_unused; + store_opcode_bits (op, byte + 1, ind[bits].u.ind); + } + break; + + case T_indirect: + if (byte < op->dbytes - 1) + store_opcode_bits (op, byte + 1, ind[bits].u.ind); + break; + + case T_op: + break; + + case T_done: + break; + } + } + while ((bits = next_varybits (bits, op, byte)) != 0); +} + +void +emit_indirect (Indirect * ind, int byte) +{ + int unsup = 0; + int j, n, mask; + + mask = 0; + for (j = 0; j < 256; j++) + { + switch (ind[j].type) + { + case T_indirect: + mask = 0xff; + break; + case T_op: + mask |= ind[j].u.op->b[byte].decodable_mask; + break; + case T_done: + case T_unused: + break; + } + } + + printf ("%*s GETBYTE();\n", byte * 6, ""); + printf ("%*s switch (op[%d] & 0x%02x) {\n", byte * 6, "", byte, mask); + for (j = 0; j < 256; j++) + if ((j & ~mask) == 0) + { + switch (ind[j].type) + { + case T_done: + break; + case T_unused: + unsup = 1; + break; + case T_op: + for (n = j; n < 256; n++) + if ((n & ~mask) == 0 + && ind[n].type == T_op && ind[n].u.op == ind[j].u.op) + { + ind[n].type = T_done; + printf ("%*s case 0x%02x:\n", byte * 6, "", n); + } + for (n = byte; n < ind[j].u.op->nbytes - 1; n++) + printf ("%*s GETBYTE();\n", byte * 6, ""); + dump_lines (ind[j].u.op, byte * 6 + 6, ind); + printf ("%*s break;\n", byte * 6, ""); + break; + case T_indirect: + printf ("%*s case 0x%02x:\n", byte * 6, "", j); + emit_indirect (ind[j].u.ind, byte + 1); + printf ("%*s break;\n", byte * 6, ""); + break; + } + } + if (unsup) + printf ("%*s default: UNSUPPORTED(); break;\n", byte * 6, ""); + printf ("%*s }\n", byte * 6, ""); +} + +static char * +pv_dup (char *p, char *ep) +{ + int n = ep - p; + char *rv = (char *) malloc (n + 1); + memcpy (rv, p, n); + rv[n] = 0; + return rv; +} + +static unsigned char +str2mask (char *str, char *ep) +{ + unsigned char rv = 0; + while (str < ep) + { + rv *= 2; + if (*str == '1') + rv += 1; + str++; + } + return rv; +} + +static void +process_vary (char *line) +{ + char *cp, *ep; + Vary *v = (Vary *) malloc (sizeof (Vary)); + + n_varies++; + if (vary) + vary = (Vary **) realloc (vary, n_varies * sizeof (Vary *)); + else + vary = (Vary **) malloc (n_varies * sizeof (Vary *)); + vary[n_varies - 1] = v; + + cp = line; + + for (cp = line; isspace (*cp); cp++); + for (ep = cp; *ep && !isspace (*ep); ep++); + + v->name = pv_dup (cp, ep); + v->nlen = strlen (v->name); + v->mask = (1 << v->nlen) - 1; + + v->n_patterns = 0; + v->patterns = (unsigned char *) malloc (1); + while (1) + { + for (cp = ep; isspace (*cp); cp++); + if (!isdigit (*cp)) + break; + for (ep = cp; *ep && !isspace (*ep); ep++); + v->n_patterns++; + v->patterns = (unsigned char *) realloc (v->patterns, v->n_patterns); + v->patterns[v->n_patterns - 1] = str2mask (cp, ep); + } +} + +static int +fieldcmp (opcode * op, int bit, char *name) +{ + int n = strlen (name); + if (memcmp (op->id + bit, name, n) == 0 + && (!isalpha (op->id[bit + n]) || op->var_start[bit + n])) + return 1; + return 0; +} + +static void +log_indirect (Indirect * ind, int byte) +{ + int i, j; + char *last_c = 0; + + for (i = 0; i < 256; i++) + { + + for (j = 0; j < byte; j++) + fprintf (sim_log, "%s ", prmb (255, cur_bits[j])); + fprintf (sim_log, "%s ", prmb (255, i)); + + switch (ind[i].type) + { + case T_op: + case T_done: + if (last_c && (ind[i].u.op->comment == last_c)) + fprintf (sim_log, "''\n"); + else + fprintf (sim_log, "%s\n", ind[i].u.op->comment); + last_c = ind[i].u.op->comment; + break; + case T_unused: + fprintf (sim_log, "unused\n"); + break; + case T_indirect: + fprintf (sim_log, "indirect\n"); + cur_bits[byte] = i; + log_indirect (ind[i].u.ind, byte + 1); + last_c = 0; + break; + } + } +} + +int +main (int argc, char **argv) +{ + char *line; + FILE *in; + int lineno = 0; + int i; + VaryRef *vlist; + + if (argc > 2 && strcmp (argv[1], "-l") == 0) + { + sim_log = fopen (argv[2], "w"); + fprintf (stderr, "sim_log: %s\n", argv[2]); + argc -= 2; + argv += 2; + } + + if (argc < 2) + { + fprintf (stderr, "usage: opc2c infile.opc > outfile.opc\n"); + exit (1); + } + + orig_filename = argv[1]; + in = fopen (argv[1], "r"); + if (!in) + { + fprintf (stderr, "Unable to open file %s for reading\n", argv[1]); + perror ("The error was"); + exit (1); + } + + n_opcodes = 0; + opcodes = (opcode **) malloc (sizeof (opcode *)); + op = &prefix_text; + op->lineno = 1; + while ((line = safe_fgets (in)) != 0) + { + lineno++; + if (strncmp (line, " /** ", 6) == 0 + && (isdigit (line[6]) || memcmp (line + 6, "VARY", 4) == 0)) + line += 2; + if (line[0] == '/' && line[1] == '*' && line[2] == '*') + { + if (strncmp (line, "/** */", 6) == 0) + { + op = &suffix_text; + op->lineno = lineno; + } + else if (strncmp (line, "/** VARY ", 9) == 0) + process_vary (line + 9); + else + { + char *lp; + int i, bit, byte; + int var_start = 1; + + n_opcodes++; + opcodes = + (opcode **) realloc (opcodes, n_opcodes * sizeof (opcode *)); + op = (opcode *) malloc (sizeof (opcode)); + opcodes[n_opcodes - 1] = op; + + op->nbytes = op->dbytes = 0; + memset (op->id, 0, sizeof (op->id)); + memset (op->var_start, 0, sizeof (op->var_start)); + for (i = 0; i < MAX_BYTES; i++) + { + op->b[i].decodable_mask = 0; + op->b[i].decodable_bits = 0; + } + op->comment = strdup (line); + op->comment[strlen (op->comment) - 1] = 0; + while (op->comment[0] && isspace (op->comment[0])) + op->comment++; + op->lineno = lineno; + op->nlines = 0; + op->lines = 0; + op->last_ind = 0; + op->semantics_label = 0; + op->nvaries = 0; + op->vary = 0; + + i = 0; + for (lp = line + 4; *lp; lp++) + { + bit = 7 - (i & 7); + byte = i >> 3; + + if (strncmp (lp, "*/", 2) == 0) + break; + else if ((lp[0] == ' ' && lp[1] == ' ') || (lp[0] == '\t')) + break; + else if (*lp == ' ') + var_start = 1; + else + { + if (*lp == '0' || *lp == '1') + { + op->b[byte].decodable_mask |= 1 << bit; + var_start = 1; + if (op->dbytes < byte + 1) + op->dbytes = byte + 1; + } + else if (var_start) + { + op->var_start[i] = 1; + var_start = 0; + } + if (*lp == '1') + op->b[byte].decodable_bits |= 1 << bit; + + op->nbytes = byte + 1; + op->id[i++] = *lp; + } + } + } + } + else + { + op->nlines++; + if (op->lines) + op->lines = + (char **) realloc (op->lines, op->nlines * sizeof (char *)); + else + op->lines = (char **) malloc (op->nlines * sizeof (char *)); + op->lines[op->nlines - 1] = strdup (line); + } + } + + { + int i, j; + for (i = 0; i < n_varies; i++) + { + Vary *v = vary[i]; + lprintf (sim_log, "V[%s] %d\n", v->name, v->nlen); + for (j = 0; j < v->n_patterns; j++) + lprintf (sim_log, " P %02x\n", v->patterns[j]); + } + } + + for (i = n_opcodes - 2; i >= 0; i--) + { + if (opcodes[i]->nlines == 0) + { + opcodes[i]->nlines = opcodes[i + 1]->nlines; + opcodes[i]->lines = opcodes[i + 1]->lines; + } + } + + for (i = 0; i < 256; i++) + indirect[i].type = T_unused; + + qsort (opcodes, n_opcodes, sizeof (opcodes[0]), op_cmp); + + vlist = (VaryRef *) malloc (n_varies * sizeof (VaryRef)); + + for (i = 0; i < n_opcodes; i++) + { + int j, b, v; + + for (j = 0; j < opcodes[i]->nbytes; j++) + lprintf (sim_log, "%s ", + prmb (opcodes[i]->b[j].decodable_mask, + opcodes[i]->b[j].decodable_bits)); + lprintf (sim_log, " %s\n", opcodes[i]->comment); + + for (j = 0; j < opcodes[i]->nbytes; j++) + { + for (b = 0; b < 8; b++) + if (isalpha (opcodes[i]->id[j * 8 + b])) + for (v = 0; v < n_varies; v++) + if (fieldcmp (opcodes[i], j * 8 + b, vary[v]->name)) + { + int nv = opcodes[i]->nvaries++; + if (nv) + opcodes[i]->vary = + (VaryRef *) realloc (opcodes[i]->vary, + (nv + 1) * sizeof (VaryRef)); + else + opcodes[i]->vary = + (VaryRef *) malloc ((nv + 1) * sizeof (VaryRef)); + + opcodes[i]->vary[nv].varyno = v; + opcodes[i]->vary[nv].byte = j; + opcodes[i]->vary[nv].shift = 8 - b - vary[v]->nlen; + lprintf (sim_log, "[vary %s shift %d]\n", + vary[v]->name, opcodes[i]->vary[nv].shift); + } + + } + } + + for (i = 0; i < n_opcodes; i++) + { + int i2; + int bytes = opcodes[i]->dbytes; + + lprintf (sim_log, "\nmask:"); + for (i2 = 0; i2 < opcodes[i]->nbytes; i2++) + lprintf (sim_log, " %02x", opcodes[i]->b[i2].decodable_mask); + lprintf (sim_log, "%*s%s\n", 13 - 3 * opcodes[i]->nbytes, "", + opcodes[i]->comment); + + lprintf (sim_log, "bits:"); + for (i2 = 0; i2 < opcodes[i]->nbytes; i2++) + lprintf (sim_log, " %02x", opcodes[i]->b[i2].decodable_bits); + lprintf (sim_log, "%*s(%s) %d byte%s\n", 13 - 3 * opcodes[i]->nbytes, + "", opcodes[i]->id, bytes, bytes == 1 ? "" : "s"); + + store_opcode_bits (opcodes[i], 0, indirect); + } + + dump_lines (&prefix_text, 0, 0); + + emit_indirect (indirect, 0); + + dump_lines (&suffix_text, 0, 0); + + if (sim_log) + log_indirect (indirect, 0); + + return errors; +}

opc2c.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: srcdest.c =================================================================== --- srcdest.c (nonexistent) +++ srcdest.c (revision 842) @@ -0,0 +1,778 @@ +/* srcdest.c --- decoding M32C addressing modes. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" + +static int src_indirect = 0; +static int dest_indirect = 0; +static int src_addend = 0; +static int dest_addend = 0; + +static int +disp8 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_qi (get_reg (pc)); + regs.r_pc++; + trace = tsave; + return rv; +} + +static int +disp16 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_hi (get_reg (pc)); + regs.r_pc += 2; + trace = tsave; + return rv; +} + +static int +disp24 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_psi (get_reg (pc)); + regs.r_pc += 3; + trace = tsave; + return rv; +} + +static int +disp20 () +{ + return disp24 () & 0x000fffff; +} + +const char * +bits (int v, int b) +{ + static char buf[17]; + char *bp = buf + 16; + *bp = 0; + while (b) + { + *--bp = (v & 1) ? '1' : '0'; + v >>= 1; + b--; + } + return bp; +} + +static const char *the_bits = 0; + +void +decode_indirect (int si, int di) +{ + src_indirect = si; + dest_indirect = di; + if (trace && (si || di)) + printf ("indirect: s:%d d:%d\n", si, di); +} + +void +decode_index (int sa, int da) +{ + src_addend = sa; + dest_addend = da; + if (trace && (sa || da)) + printf ("index: s:%d d:%d\n", sa, da); +} + +srcdest +decode_srcdest4 (int destcode, int bw) +{ + srcdest sd; + sd.bytes = bw ? 2 : 1; + sd.mem = (destcode >= 6) ? 1 : 0; + static const char *dc_wnames[16] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp16[a0]", "disp16[a1]", "disp16[sb]", "disp16" + }; + static const char *dc_bnames[4] = { "r0l", "r0h", "r1l", "r1h" };; + + if (trace) + { + const char *n = dc_wnames[destcode]; + if (bw == 0 && destcode <= 3) + n = dc_bnames[destcode]; + if (!the_bits) + the_bits = bits (destcode, 4); + printf ("decode: %s (%d) : %s\n", the_bits, destcode, n); + the_bits = 0; + } + + switch (destcode) + { + case 0x0: + sd.u.reg = bw ? r0 : r0l; + break; + case 0x1: + sd.u.reg = bw ? r1 : r0h; + break; + case 0x2: + sd.u.reg = bw ? r2 : r1l; + break; + case 0x3: + sd.u.reg = bw ? r3 : r1h; + break; + case 0x4: + sd.u.reg = a0; + break; + case 0x5: + sd.u.reg = a1; + break; + case 0x6: + sd.u.addr = get_reg (a0); + break; + case 0x7: + sd.u.addr = get_reg (a1); + break; + case 0x8: + sd.u.addr = get_reg (a0) + disp8 (); + break; + case 0x9: + sd.u.addr = get_reg (a1) + disp8 (); + break; + case 0xa: + sd.u.addr = get_reg (sb) + disp8 (); + break; + case 0xb: + sd.u.addr = get_reg (fb) + sign_ext (disp8 (), 8); + break; + case 0xc: + sd.u.addr = get_reg (a0) + disp16 (); + break; + case 0xd: + sd.u.addr = get_reg (a1) + disp16 (); + break; + case 0xe: + sd.u.addr = get_reg (sb) + disp16 (); + break; + case 0xf: + sd.u.addr = disp16 (); + break; + default: + abort (); + } + if (sd.mem) + sd.u.addr &= addr_mask; + return sd; +} + +srcdest +decode_jumpdest (int destcode, int w) +{ + srcdest sd; + sd.bytes = w ? 2 : 3; + sd.mem = (destcode >= 6) ? 1 : 0; + static const char *dc_wnames[16] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp20[a0]", "disp20[a1]", "disp16[sb]", "abs16" + }; + static const char *dc_anames[4] = { "r0l", "r0h", "r1l", "r1h" }; + + if (trace) + { + const char *n = dc_wnames[destcode]; + if (w == 0 && destcode <= 3) + n = dc_anames[destcode]; + if (!the_bits) + the_bits = bits (destcode, 4); + printf ("decode: %s : %s\n", the_bits, n); + the_bits = 0; + } + + switch (destcode) + { + case 0x0: + sd.u.reg = w ? r0 : r2r0; + break; + case 0x1: + sd.u.reg = w ? r1 : r2r0; + break; + case 0x2: + sd.u.reg = w ? r2 : r3r1; + break; + case 0x3: + sd.u.reg = w ? r3 : r3r1; + break; + case 0x4: + sd.u.reg = w ? a0 : a1a0; + break; + case 0x5: + sd.u.reg = w ? a1 : a1a0; + break; + case 0x6: + sd.u.addr = get_reg (a0); + break; + case 0x7: + sd.u.addr = get_reg (a1); + break; + case 0x8: + sd.u.addr = get_reg (a0) + disp8 (); + break; + case 0x9: + sd.u.addr = get_reg (a1) + disp8 (); + break; + case 0xa: + sd.u.addr = get_reg (sb) + disp8 (); + break; + case 0xb: + sd.u.addr = get_reg (fb) + sign_ext (disp8 (), 8); + break; + case 0xc: + sd.u.addr = get_reg (a0) + disp20 (); + break; + case 0xd: + sd.u.addr = get_reg (a1) + disp20 (); + break; + case 0xe: + sd.u.addr = get_reg (sb) + disp16 (); + break; + case 0xf: + sd.u.addr = disp16 (); + break; + default: + abort (); + } + if (sd.mem) + sd.u.addr &= addr_mask; + return sd; +} + +srcdest +decode_dest3 (int destcode, int bw) +{ + static char map[8] = { -1, -1, -1, 1, 0, 10, 11, 15 }; + + the_bits = bits (destcode, 3); + return decode_srcdest4 (map[destcode], bw); +} + +srcdest +decode_src2 (int srccode, int bw, int d) +{ + static char map[4] = { 0, 10, 11, 15 }; + + the_bits = bits (srccode, 2); + return decode_srcdest4 (srccode ? map[srccode] : 1 - d, bw); +} + +static struct +{ + reg_id b_regno; + reg_id w_regno; + int is_memory; + int disp_bytes; + char *name; +} modes23[] = +{ + { + a0, a0, 1, 0, "[A0]"}, /* 0 0 0 0 0 */ + { + a1, a1, 1, 0, "[A1]"}, /* 0 0 0 0 1 */ + { + a0, a0, 0, 0, "A0"}, /* 0 0 0 1 0 */ + { + a1, a1, 0, 0, "A1"}, /* 0 0 0 1 1 */ + { + a0, a0, 1, 1, "dsp:8[A0]"}, /* 0 0 1 0 0 */ + { + a1, a1, 1, 1, "dsp:8[A1]"}, /* 0 0 1 0 1 */ + { + sb, sb, 1, 1, "dsp:8[SB]"}, /* 0 0 1 1 0 */ + { + fb, fb, 1, -1, "dsp:8[FB]"}, /* 0 0 1 1 1 */ + { + a0, a0, 1, 2, "dsp:16[A0]"}, /* 0 1 0 0 0 */ + { + a1, a1, 1, 2, "dsp:16[A1]"}, /* 0 1 0 0 1 */ + { + sb, sb, 1, 2, "dsp:16[SB]"}, /* 0 1 0 1 0 */ + { + fb, fb, 1, -2, "dsp:16[FB]"}, /* 0 1 0 1 1 */ + { + a0, a0, 1, 3, "dsp:24[A0]"}, /* 0 1 1 0 0 */ + { + a1, a1, 1, 3, "dsp:24[A1]"}, /* 0 1 1 0 1 */ + { + mem, mem, 1, 3, "abs24"}, /* 0 1 1 1 0 */ + { + mem, mem, 1, 2, "abs16"}, /* 0 1 1 1 1 */ + { + r0h, r2, 0, 0, "R0H/R2"}, /* 1 0 0 0 0 */ + { + r1h, r3, 0, 0, "R1H/R3"}, /* 1 0 0 0 1 */ + { + r0l, r0, 0, 0, "R0L/R0"}, /* 1 0 0 1 0 */ + { + r1l, r1, 0, 0, "R1L/R1"}, /* 1 0 0 1 1 */ +}; + +static srcdest +decode_sd23 (int bbb, int bb, int bytes, int ind, int add) +{ + srcdest sd; + int code = (bbb << 2) | bb; + + if (code >= sizeof (modes23) / sizeof (modes23[0])) + abort (); + + if (trace) + { + char *b1 = ""; + char *b2 = ""; + char ad[30]; + if (ind) + { + b1 = "["; + b2 = "]"; + } + if (add) + sprintf (ad, "%+d", add); + else + ad[0] = 0; + if (!the_bits) + the_bits = bits (code, 4); + printf ("decode: %s (%d) : %s%s%s%s\n", the_bits, code, b1, + modes23[code].name, ad, b2); + the_bits = 0; + } + + sd.bytes = bytes; + sd.mem = modes23[code].is_memory; + if (sd.mem) + { + if (modes23[code].w_regno == mem) + sd.u.addr = 0; + else + sd.u.addr = get_reg (modes23[code].w_regno); + switch (modes23[code].disp_bytes) + { + case 1: + sd.u.addr += disp8 (); + break; + case 2: + sd.u.addr += disp16 (); + break; + case -1: + sd.u.addr += sign_ext (disp8 (), 8); + break; + case -2: + sd.u.addr += sign_ext (disp16 (), 16); + break; + case 3: + sd.u.addr += disp24 (); + break; + default: + break; + } + if (add) + sd.u.addr += add; + if (ind) + sd.u.addr = mem_get_si (sd.u.addr & membus_mask); + sd.u.addr &= membus_mask; + } + else + { + sd.u.reg = (bytes > 1) ? modes23[code].w_regno : modes23[code].b_regno; + if (bytes == 3 || bytes == 4) + { + switch (sd.u.reg) + { + case r0: + sd.u.reg = r2r0; + break; + case r1: + sd.u.reg = r3r1; + break; + case r2: + abort (); + case r3: + abort (); + default:; + } + } + + } + return sd; +} + +srcdest +decode_dest23 (int ddd, int dd, int bytes) +{ + return decode_sd23 (ddd, dd, bytes, dest_indirect, dest_addend); +} + +srcdest +decode_src23 (int sss, int ss, int bytes) +{ + return decode_sd23 (sss, ss, bytes, src_indirect, src_addend); +} + +srcdest +decode_dest2 (int dd, int bytes) +{ + /* r0l/r0, abs16, dsp:8[SB], dsp:8[FB] */ + static char map[4] = { 0x12, 0x0f, 0x06, 0x07 }; + + the_bits = bits (dd, 2); + return decode_sd23 (map[dd] >> 2, map[dd] & 3, bytes, dest_indirect, + dest_addend); +} + +srcdest +decode_src3 (int sss, int bytes) +{ + /* r0, r1, a0, a1, r2, r3, N/A, N/A */ + static char map[8] = { 0x12, 0x13, 0x02, 0x03, 0x10, 0x11, 0, 0 }; + + the_bits = bits (sss, 3); + return decode_sd23 (map[sss] >> 2, map[sss] & 3, bytes, src_indirect, + src_addend); +} + +srcdest +decode_dest1 (int destcode, int bw) +{ + the_bits = bits (destcode, 1); + return decode_srcdest4 (destcode, bw); +} + +srcdest +decode_cr (int crcode) +{ + static int regcode[] = { 0, intbl, intbh, flags, isp, sp, sb, fb }; + srcdest sd; + sd.mem = 0; + sd.bytes = 2; + sd.u.reg = regcode[crcode & 7]; + return sd; +} + +srcdest +decode_cr_b (int crcode, int bank) +{ + /* FIXME: intbl, intbh, isp */ + static int regcode[3][8] = { + {0, 0, flags, 0, 0, 0, 0, 0}, + {intb, sp, sb, fb, 0, 0, 0, isp}, + {0, 0, 0, 0, 0, 0, 0, 0} + }; + srcdest sd; + sd.mem = 0; + sd.bytes = bank ? 3 : 2; + sd.u.reg = regcode[bank][crcode & 7]; + return sd; +} + +srcdest +widen_sd (srcdest sd) +{ + sd.bytes *= 2; + if (!sd.mem) + switch (sd.u.reg) + { + case r0l: + sd.u.reg = r0; + break; + case r0: + sd.u.reg = r2r0; + break; + case r1l: + sd.u.reg = r1; + break; + case r1: + sd.u.reg = r3r1; + break; + case a0: + if (A16) + sd.u.reg = a1a0; + break; + default: + break; + } + return sd; +} + +srcdest +reg_sd (reg_id reg) +{ + srcdest rv; + rv.bytes = reg_bytes[reg]; + rv.mem = 0; + rv.u.reg = reg; + return rv; +} + +int +get_src (srcdest sd) +{ + int v; + if (sd.mem) + { + switch (sd.bytes) + { + case 1: + v = mem_get_qi (sd.u.addr); + break; + case 2: + v = mem_get_hi (sd.u.addr); + break; + case 3: + v = mem_get_psi (sd.u.addr); + break; + case 4: + v = mem_get_si (sd.u.addr); + break; + default: + abort (); + } + } + else + { + v = get_reg (sd.u.reg); + switch (sd.bytes) + { + case 1: + v &= 0xff; + break; + case 2: + v &= 0xffff; + break; + case 3: + v &= 0xffffff; + break; + } + } + return v; +} + +void +put_dest (srcdest sd, int v) +{ + if (sd.mem) + { + switch (sd.bytes) + { + case 1: + mem_put_qi (sd.u.addr, v); + break; + case 2: + mem_put_hi (sd.u.addr, v); + break; + case 3: + mem_put_psi (sd.u.addr, v); + break; + case 4: + mem_put_si (sd.u.addr, v); + break; + } + } + else + { + switch (sd.bytes) + { + case 1: + v &= 0xff; + break; + case 2: + v &= 0xffff; + break; + case 3: + v &= 0xffffff; + break; + } + put_reg (sd.u.reg, v); + } +} + +srcdest +decode_bit (int destcode) +{ + srcdest sd; + int addr = 0; + static const char *dc_names[] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp16[a0]", "disp16[a1]", "disp16[sb]", "abs16" + }; + + if (trace) + { + const char *the_bits = bits (destcode, 4); + printf ("decode: %s : %s\n", the_bits, dc_names[destcode]); + } + + switch (destcode) + { + case 0: + sd.u.reg = r0; + break; + case 1: + sd.u.reg = r1; + break; + case 2: + sd.u.reg = r2; + break; + case 3: + sd.u.reg = r3; + break; + case 4: + sd.u.reg = a0; + break; + case 5: + sd.u.reg = a1; + break; + case 6: + addr = get_reg (a0); + break; + case 7: + addr = get_reg (a1); + break; + case 8: + addr = get_reg (a0) + disp8 (); + break; + case 9: + addr = get_reg (a1) + disp8 (); + break; + case 10: + addr = get_reg (sb) * 8 + disp8 (); + break; + case 11: + addr = get_reg (fb) * 8 + sign_ext (disp8 (), 8); + break; + case 12: + addr = get_reg (a0) + disp16 (); + break; + case 13: + addr = get_reg (a1) + disp16 (); + break; + case 14: + addr = get_reg (sb) + disp16 (); + break; + case 15: + addr = disp16 (); + break; + } + + if (destcode < 6) + { + int d = disp8 (); + sd.mem = 0; + sd.mask = 1 << (d & 0x0f); + } + else + { + addr &= addr_mask; + sd.mem = 1; + sd.mask = 1 << (addr & 7); + sd.u.addr = addr >> 3; + } + return sd; +} + +srcdest +decode_bit11 (int op0) +{ + srcdest sd; + sd.mask = 1 << (op0 & 7); + sd.mem = 1; + sd.u.addr = get_reg (sb) + disp8 (); + return sd; +} + +int +get_bit (srcdest sd) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr) & sd.mask; + else + b = get_reg (sd.u.reg) & sd.mask; + return b ? 1 : 0; +} + +void +put_bit (srcdest sd, int val) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr); + else + b = get_reg (sd.u.reg); + if (val) + b |= sd.mask; + else + b &= ~sd.mask; + if (sd.mem) + mem_put_qi (sd.u.addr, b); + else + put_reg (sd.u.reg, b); +} + +int +get_bit2 (srcdest sd, int bit) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr + (bit >> 3)) & (1 << (bit & 7)); + else + b = get_reg (sd.u.reg) & (1 << bit); + return b ? 1 : 0; +} + +void +put_bit2 (srcdest sd, int bit, int val) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr + (bit >> 3)); + else + b = get_reg (sd.u.reg); + if (val) + b |= (1 << (bit & 7)); + else + b &= ~(1 << (bit & 7)); + if (sd.mem) + mem_put_qi (sd.u.addr + (bit >> 3), b); + else + put_reg (sd.u.reg, b); +}

srcdest.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: reg.c =================================================================== --- reg.c (nonexistent) +++ reg.c (revision 842) @@ -0,0 +1,679 @@ +/* reg.c --- register set model for M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include + +#include "cpu.h" + +int verbose = 0; +int trace = 0; +int enable_counting = 0; +int in_gdb = 1; + +regs_type regs; +int addr_mask = 0xffff; +int membus_mask = 0xfffff; +int m32c_cpu = 0; +int step_result; +unsigned int heapbottom = 0; +unsigned int heaptop = 0; + +char *reg_names[] = { + "mem", + "r0", "r0h", "r0l", + "r1", "r1h", "r1l", + "r2", "r2r0", + "r3", "r3r1", + "r3r1r2r0", + "r3r2r1r0", + "a0", + "a1", "a1a0", + "sb", "fb", + "intb", "intbl", "intbh", + "sp", "usp", "isp", "pc", "flags" +}; + +int reg_bytes[] = { + 0, + 2, 1, 1, + 2, 1, 1, + 2, 4, + 2, 4, + 8, + 8, + 2, + 2, 4, + 2, 2, + 2, 1, 3, + 2, 2, 2, 3, 2 +}; + + +unsigned int b2mask[] = { 0, 0xff, 0xffff, 0xffffff, 0xffffffff }; +unsigned int b2signbit[] = { 0, (1 << 7), (1 << 15), (1 << 24), (1 << 31) }; +int b2maxsigned[] = { 0, 0x7f, 0x7fff, 0x7fffff, 0x7fffffff }; +int b2minsigned[] = { 0, -128, -32768, -8388608, -2147483647 - 1 }; + +static regs_type oldregs; + +int m32c_opcode_pc; + +void +init_regs (void) +{ + memset (®s, 0, sizeof (regs)); + memset (&oldregs, 0, sizeof (oldregs)); +} + +void +set_pointer_width (int bytes) +{ + if (bytes == 2) + { + addr_mask = 0xffff; + membus_mask = 0x000fffff; + reg_bytes[a0] = reg_bytes[a1] = reg_bytes[sb] = reg_bytes[fb] = + reg_bytes[sp] = reg_bytes[usp] = reg_bytes[isp] = 2; + } + else + { + addr_mask = 0xffffff; + membus_mask = 0x00ffffff; + reg_bytes[a0] = reg_bytes[a1] = reg_bytes[sb] = reg_bytes[fb] = + reg_bytes[sp] = reg_bytes[usp] = reg_bytes[isp] = 3; + } +} + +void +m32c_set_cpu (int cpu) +{ + switch (cpu) + { + case CPU_R8C: + case CPU_M16C: + set_pointer_width (2); + decode_opcode = decode_r8c; + break; + case CPU_M32CM: + case CPU_M32C: + set_pointer_width (3); + decode_opcode = decode_m32c; + break; + default: + abort (); + } + m32c_cpu = cpu; +} + +static unsigned int +get_reg_i (reg_id id) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r0: + return b->r_r0; + case r0h: + return b->r_r0 >> 8; + case r0l: + return b->r_r0 & 0xff; + case r1: + return b->r_r1; + case r1h: + return b->r_r1 >> 8; + case r1l: + return b->r_r1 & 0xff; + case r2: + return b->r_r2; + case r2r0: + return b->r_r2 * 65536 + b->r_r0; + case r3: + return b->r_r3; + case r3r1: + return b->r_r3 * 65536 + b->r_r1; + + case a0: + return b->r_a0 & addr_mask; + case a1: + return b->r_a1 & addr_mask; + case a1a0: + return (b->r_a1 & 0xffff) * 65536 | (b->r_a0 & 0xffff); + + case sb: + return b->r_sb & addr_mask; + case fb: + return b->r_fb & addr_mask; + + case intb: + return regs.r_intbh * 65536 + regs.r_intbl; + case intbl: + return regs.r_intbl; + case intbh: + return regs.r_intbh; + + case sp: + return ((regs.r_flags & FLAGBIT_U) ? regs.r_usp : regs. + r_isp) & addr_mask; + case usp: + return regs.r_usp & addr_mask; + case isp: + return regs.r_isp & addr_mask; + + case pc: + return regs.r_pc & membus_mask; + case flags: + return regs.r_flags; + default: + abort (); + } +} + +unsigned int +get_reg (reg_id id) +{ + unsigned int rv = get_reg_i (id); + if (trace > ((id != pc && id != fb && id != sp) ? 0 : 1)) + printf ("get_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, rv); + return rv; +} + +DI +get_reg_ll (reg_id id) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r3r1r2r0: + return ((DI) b->r_r3 << 48 + | (DI) b->r_r1 << 32 | (DI) b->r_r2 << 16 | (DI) b->r_r0); + case r3r2r1r0: + return ((DI) b->r_r3 << 48 + | (DI) b->r_r2 << 32 | (DI) b->r_r1 << 16 | (DI) b->r_r0); + default: + return get_reg (id); + } +} + +static int highest_sp = 0, lowest_sp = 0xffffff; + +void +stack_heap_stats () +{ + printf ("heap: %08x - %08x (%d bytes)\n", heapbottom, heaptop, + heaptop - heapbottom); + printf ("stack: %08x - %08x (%d bytes)\n", lowest_sp, highest_sp, + highest_sp - lowest_sp); +} + +void +put_reg (reg_id id, unsigned int v) +{ + if (trace > ((id != pc) ? 0 : 1)) + printf ("put_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, v); + + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + switch (id) + { + case r0: + b->r_r0 = v; + break; + case r0h: + b->r_r0 = (b->r_r0 & 0xff) | (v << 8); + break; + case r0l: + b->r_r0 = (b->r_r0 & 0xff00) | (v & 0xff); + break; + case r1: + b->r_r1 = v; + break; + case r1h: + b->r_r1 = (b->r_r1 & 0xff) | (v << 8); + break; + case r1l: + b->r_r1 = (b->r_r1 & 0xff00) | (v & 0xff); + break; + case r2: + b->r_r2 = v; + break; + case r2r0: + b->r_r0 = v & 0xffff; + b->r_r2 = v >> 16; + break; + case r3: + b->r_r3 = v; + break; + case r3r1: + b->r_r1 = v & 0xffff; + b->r_r3 = v >> 16; + break; + + case a0: + b->r_a0 = v & addr_mask; + break; + case a1: + b->r_a1 = v & addr_mask; + break; + case a1a0: + b->r_a0 = v & 0xffff; + b->r_a1 = v >> 16; + break; + + case sb: + b->r_sb = v & addr_mask; + break; + case fb: + b->r_fb = v & addr_mask; + break; + + case intb: + regs.r_intbl = v & 0xffff; + regs.r_intbh = v >> 16; + break; + case intbl: + regs.r_intbl = v & 0xffff; + break; + case intbh: + regs.r_intbh = v & 0xff; + break; + + case sp: + { + SI *spp; + if (regs.r_flags & FLAGBIT_U) + spp = ®s.r_usp; + else + spp = ®s.r_isp; + *spp = v & addr_mask; + if (*spp < heaptop) + { + printf ("collision: pc %08lx heap %08x stack %08lx\n", regs.r_pc, + heaptop, *spp); + exit (1); + } + if (*spp < lowest_sp) + lowest_sp = *spp; + if (*spp > highest_sp) + highest_sp = *spp; + break; + } + case usp: + regs.r_usp = v & addr_mask; + break; + case isp: + regs.r_isp = v & addr_mask; + break; + + case pc: + regs.r_pc = v & membus_mask; + break; + case flags: + regs.r_flags = v; + break; + default: + abort (); + } +} + +int +condition_true (int cond_id) +{ + int f; + if (A16) + { + static const char *cond_name[] = { + "C", "C&!Z", "Z", "S", + "!C", "!(C&!Z)", "!Z", "!S", + "(S^O)|Z", "O", "!(S^O)", "unk", + "!((S^O)|Z)", "!O", "S^O", "unk" + }; + switch (cond_id & 15) + { + case 0: + f = FLAG_C; + break; /* GEU/C */ + case 1: + f = FLAG_C & !FLAG_Z; + break; /* GTU */ + case 2: + f = FLAG_Z; + break; /* EQ/Z */ + case 3: + f = FLAG_S; + break; /* N */ + case 4: + f = !FLAG_C; + break; /* LTU/NC */ + case 5: + f = !(FLAG_C & !FLAG_Z); + break; /* LEU */ + case 6: + f = !FLAG_Z; + break; /* NE/NZ */ + case 7: + f = !FLAG_S; + break; /* PZ */ + + case 8: + f = (FLAG_S ^ FLAG_O) | FLAG_Z; + break; /* LE */ + case 9: + f = FLAG_O; + break; /* O */ + case 10: + f = !(FLAG_S ^ FLAG_O); + break; /* GE */ + case 12: + f = !((FLAG_S ^ FLAG_O) | FLAG_Z); + break; /* GT */ + case 13: + f = !FLAG_O; + break; /* NO */ + case 14: + f = FLAG_S ^ FLAG_O; + break; /* LT */ + + default: + f = 0; + break; + } + if (trace) + printf ("cond[%d] %s = %s\n", cond_id, cond_name[cond_id & 15], + f ? "true" : "false"); + } + else + { + static const char *cond_name[] = { + "!C", "LEU", "!Z", "PZ", + "!O", "GT", "GE", "?", + "C", "GTU", "Z", "N", + "O", "LE", "LT", "!?" + }; + switch (cond_id & 15) + { + case 0: + f = !FLAG_C; + break; /* LTU/NC */ + case 1: + f = !(FLAG_C & !FLAG_Z); + break; /* LEU */ + case 2: + f = !FLAG_Z; + break; /* NE/NZ */ + case 3: + f = !FLAG_S; + break; /* PZ */ + + case 4: + f = !FLAG_O; + break; /* NO */ + case 5: + f = !((FLAG_S ^ FLAG_O) | FLAG_Z); + break; /* GT */ + case 6: + f = !(FLAG_S ^ FLAG_O); + break; /* GE */ + + case 8: + f = FLAG_C; + break; /* GEU/C */ + case 9: + f = FLAG_C & !FLAG_Z; + break; /* GTU */ + case 10: + f = FLAG_Z; + break; /* EQ/Z */ + case 11: + f = FLAG_S; + break; /* N */ + + case 12: + f = FLAG_O; + break; /* O */ + case 13: + f = (FLAG_S ^ FLAG_O) | FLAG_Z; + break; /* LE */ + case 14: + f = FLAG_S ^ FLAG_O; + break; /* LT */ + + default: + f = 0; + break; + } + if (trace) + printf ("cond[%d] %s = %s\n", cond_id, cond_name[cond_id & 15], + f ? "true" : "false"); + } + return f; +} + +void +set_flags (int mask, int newbits) +{ + int i; + regs.r_flags &= ~mask; + regs.r_flags |= newbits & mask; + if (trace) + { + printf ("flags now \033[32m %d", (regs.r_flags >> (A16 ? 8 : 12)) & 7); + for (i = 7; i >= 0; i--) + if (regs.r_flags & (1 << i)) + putchar ("CDZSBOIU"[i]); + else + putchar ('-'); + printf ("\033[0m\n"); + } +} + +void +set_oszc (int value, int b, int c) +{ + int mask = b2mask[b]; + int f = 0; + + if (c) + f |= FLAGBIT_C; + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + if ((value > b2maxsigned[b]) || (value < b2minsigned[b])) + f |= FLAGBIT_O; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +void +set_szc (int value, int b, int c) +{ + int mask = b2mask[b]; + int f = 0; + + if (c) + f |= FLAGBIT_C; + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_C, f); +} + +void +set_osz (int value, int b) +{ + int mask = b2mask[b]; + int f = 0; + + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + if (value & ~mask && (value & ~mask) != ~mask) + f |= FLAGBIT_O; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O, f); +} + +void +set_sz (int value, int b) +{ + int mask = b2mask[b]; + int f = 0; + + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + set_flags (FLAGBIT_Z | FLAGBIT_S, f); +} + +void +set_zc (int z, int c) +{ + set_flags (FLAGBIT_C | FLAGBIT_Z, + (c ? FLAGBIT_C : 0) | (z ? FLAGBIT_Z : 0)); +} + +void +set_c (int c) +{ + set_flags (FLAGBIT_C, c ? FLAGBIT_C : 0); +} + +void +put_reg_ll (reg_id id, DI v) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r3r1r2r0: + b->r_r3 = v >> 48; + b->r_r1 = v >> 32; + b->r_r2 = v >> 16; + b->r_r0 = v; + break; + case r3r2r1r0: + b->r_r3 = v >> 48; + b->r_r2 = v >> 32; + b->r_r1 = v >> 16; + b->r_r0 = v; + break; + default: + put_reg (id, v); + } +} + +static void +print_flags (int f) +{ + int i; + static char fn[] = "CDZSBOIU"; + printf ("%d.", (f >> 12) & 7); + for (i = 7; i >= 0; i--) + if (f & (1 << i)) + putchar (fn[i]); +} + +#define TRC(f,n, id) \ + if (oldregs.f != regs.f) \ + { \ + printf(" %s %0*x:%0*x", n, \ + reg_bytes[id]*2, (unsigned int)oldregs.f, \ + reg_bytes[id]*2, (unsigned int)regs.f); \ + oldregs.f = regs.f; \ + } + +void +trace_register_changes () +{ + if (!trace) + return; + printf ("\033[36mREGS:"); + TRC (r[0].r_r0, "r0", r0); + TRC (r[0].r_r1, "r1", r1); + TRC (r[0].r_r2, "r2", r2); + TRC (r[0].r_r3, "r3", r3); + TRC (r[0].r_a0, "a0", a0); + TRC (r[0].r_a1, "a1", a1); + TRC (r[0].r_sb, "sb", sb); + TRC (r[0].r_fb, "fb", fb); + TRC (r[1].r_r0, "r0'", r0); + TRC (r[1].r_r1, "r1'", r1); + TRC (r[1].r_r2, "r2'", r2); + TRC (r[1].r_r3, "r3'", r3); + TRC (r[1].r_a0, "a0'", a0); + TRC (r[1].r_a1, "a1'", a1); + TRC (r[1].r_sb, "sb'", sb); + TRC (r[1].r_fb, "fb'", fb); + TRC (r_intbh, "intbh", intbh); + TRC (r_intbl, "intbl", intbl); + TRC (r_usp, "usp", usp); + TRC (r_isp, "isp", isp); + TRC (r_pc, "pc", pc); + if (oldregs.r_flags != regs.r_flags) + { + printf (" flags "); + print_flags (oldregs.r_flags); + printf (":"); + print_flags (regs.r_flags); + } + printf ("\033[0m\n"); +} + +#define DRC(f, n, id) \ + printf(" %-3s %0*x", n, \ + reg_bytes[id]*2, (unsigned int)regs.f); \ + +void +m32c_dump_all_registers () +{ + printf ("\033[36mREGS:"); + DRC (r[0].r_r0, "r0", r0); + DRC (r[0].r_r1, "r1", r1); + DRC (r[0].r_r2, "r2", r2); + DRC (r[0].r_r3, "r3", r3); + DRC (r[0].r_a0, "a0", a0); + DRC (r[0].r_a1, "a1", a1); + DRC (r[0].r_sb, "sb", sb); + DRC (r[0].r_fb, "fb", fb); + printf ("\n "); + DRC (r[1].r_r0, "r0'", r0); + DRC (r[1].r_r1, "r1'", r1); + DRC (r[1].r_r2, "r2'", r2); + DRC (r[1].r_r3, "r3'", r3); + DRC (r[1].r_a0, "a0'", a0); + DRC (r[1].r_a1, "a1'", a1); + DRC (r[1].r_sb, "sb'", sb); + DRC (r[1].r_fb, "fb'", fb); + printf (" \n"); + DRC (r_intbh, "intbh", intbh); + DRC (r_intbl, "intbl", intbl); + DRC (r_usp, "usp", usp); + DRC (r_isp, "isp", isp); + DRC (r_pc, "pc", pc); + printf (" flags "); + print_flags (regs.r_flags); + printf ("\033[0m\n"); + /*sim_disasm_one (); */ +}

reg.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: mem.c =================================================================== --- mem.c (nonexistent) +++ mem.c (revision 842) @@ -0,0 +1,614 @@ +/* mem.c --- memory for M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "config.h" +#include +#include +#include +#include +#include +#include +#include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_TERMIOS_H +#include +#endif + +#include "mem.h" +#include "cpu.h" +#include "syscalls.h" +#include "misc.h" +#ifdef TIMER_A +#include "int.h" +#include "timer_a.h" +#endif + +#define L1_BITS (10) +#define L2_BITS (10) +#define OFF_BITS (12) + +#define L1_LEN (1 << L1_BITS) +#define L2_LEN (1 << L2_BITS) +#define OFF_LEN (1 << OFF_BITS) + +static unsigned char **pt[L1_LEN]; + +#ifdef HAVE_TERMIOS_H +int m32c_console_ifd = 0; +#endif +int m32c_console_ofd = 1; +#ifdef HAVE_TERMIOS_H +int m32c_use_raw_console = 0; +#endif + +#ifdef TIMER_A +Timer_A timer_a; +#endif + +/* [ get=0/put=1 ][ byte size ] */ +static unsigned int mem_counters[2][5]; + +#define COUNT(isput,bytes) \ + if (verbose && enable_counting) mem_counters[isput][bytes]++ + +void +init_mem (void) +{ + int i, j; + + for (i = 0; i < L1_LEN; i++) + if (pt[i]) + { + for (j = 0; j < L2_LEN; j++) + if (pt[i][j]) + free (pt[i][j]); + free (pt[i]); + } + memset (pt, 0, sizeof (pt)); + memset (mem_counters, 0, sizeof (mem_counters)); +} + +static unsigned char * +mem_ptr (address) +{ + static int recursing = 0; + int pt1 = (address >> (L2_BITS + OFF_BITS)) & ((1 << L1_BITS) - 1); + int pt2 = (address >> OFF_BITS) & ((1 << L2_BITS) - 1); + int pto = address & ((1 << OFF_BITS) - 1); + + if (address == 0 && !recursing) + { + recursing = 1; + put_reg (pc, m32c_opcode_pc); + printf ("NULL pointer dereference at pc=0x%x\n", get_reg (pc)); + step_result = M32C_MAKE_HIT_BREAK (); +#if 0 + /* This code can be re-enabled to help diagnose NULL pointer + bugs that aren't debuggable in GDB. */ + m32c_dump_all_registers (); + exit (1); +#endif + } + + if (pt[pt1] == 0) + pt[pt1] = (unsigned char **) calloc (L2_LEN, sizeof (char **)); + if (pt[pt1][pt2] == 0) + { + pt[pt1][pt2] = (unsigned char *) malloc (OFF_LEN); + memset (pt[pt1][pt2], 0, OFF_LEN); + } + + return pt[pt1][pt2] + pto; +} + +static void +used (int rstart, int i, int j) +{ + int rend = i << (L2_BITS + OFF_BITS); + rend += j << OFF_BITS; + if (rstart == 0xe0000 && rend == 0xe1000) + return; + printf ("mem: %08x - %08x (%dk bytes)\n", rstart, rend - 1, + (rend - rstart) / 1024); +} + +static char * +mcs (int isput, int bytes) +{ + return comma (mem_counters[isput][bytes]); +} + +void +mem_usage_stats () +{ + int i, j; + int rstart = 0; + int pending = 0; + + for (i = 0; i < L1_LEN; i++) + if (pt[i]) + { + for (j = 0; j < L2_LEN; j++) + if (pt[i][j]) + { + if (!pending) + { + pending = 1; + rstart = (i << (L2_BITS + OFF_BITS)) + (j << OFF_BITS); + } + } + else if (pending) + { + pending = 0; + used (rstart, i, j); + } + } + else + { + if (pending) + { + pending = 0; + used (rstart, i, 0); + } + } + /* mem foo: 123456789012 123456789012 123456789012 123456789012 + 123456789012 */ + printf (" byte short pointer long" + " fetch\n"); + printf ("mem get: %12s %12s %12s %12s %12s\n", mcs (0, 1), mcs (0, 2), + mcs (0, 3), mcs (0, 4), mcs (0, 0)); + printf ("mem put: %12s %12s %12s %12s\n", mcs (1, 1), mcs (1, 2), + mcs (1, 3), mcs (1, 4)); +} + +static int tpr = 0; +static void +s (int address, char *dir) +{ + if (tpr == 0) + printf ("MEM[%0*x] %s", membus_mask == 0xfffff ? 5 : 6, address, dir); + tpr++; +} + +#define S(d) if (trace) s(address, d) +static void +e () +{ + if (!trace) + return; + tpr--; + if (tpr == 0) + printf ("\n"); +} + +#define E() if (trace) e() + +extern int m32c_disassemble; + +void +mem_put_byte (int address, unsigned char value) +{ + unsigned char *m; + address &= membus_mask; + m = mem_ptr (address); + if (trace) + printf (" %02x", value); + *m = value; + switch (address) + { + case 0x00e1: + { + static int old_led = -1; + static char *led_on[] = + { "\033[31m O ", "\033[32m O ", "\033[34m O " }; + static char *led_off[] = { "\033[0m � ", "\033[0m � ", "\033[0m � " }; + int i; + if (old_led != value) + { + fputs (" ", stdout); + for (i = 0; i < 3; i++) + if (value & (1 << i)) + fputs (led_off[i], stdout); + else + fputs (led_on[i], stdout); + fputs ("\033[0m\r", stdout); + fflush (stdout); + old_led = value; + } + } + break; +#ifdef TIMER_A + /* M32C Timer A */ + case 0x346: /* TA0low */ + timer_a.count = (timer_a.count & 0xff00) | value; + timer_a.reload = timer_a.count; + break; + case 0x347: /* TA0high */ + timer_a.count = (timer_a.count & 0x00ff) | (value << 8); + timer_a.reload = timer_a.count; + break; + case 0x340: /* TABSR */ + timer_a.bsr = value; + break; + case 0x356: /* TA0MR */ + timer_a.mode = value; + break; + case 0x35f: /* TCSPR */ + timer_a.tcspr = value; + break; + case 0x006c: /* TA0IC */ + timer_a.ic = value; + break; + + /* R8C Timer RA */ + case 0x100: /* TRACR */ + timer_a.bsr = value; + break; + case 0x102: /* TRAMR */ + timer_a.mode = value; + break; + case 0x104: /* TRA */ + timer_a.count = value; + timer_a.reload = value; + break; + case 0x103: /* TRAPRE */ + timer_a.tcspr = value; + break; + case 0x0056: /* TA0IC */ + timer_a.ic = value; + break; +#endif + + case 0x2ea: /* m32c uart1tx */ + case 0x3aa: /* m16c uart1tx */ + { + static int pending_exit = 0; + if (value == 0) + { + if (pending_exit) + { + step_result = M32C_MAKE_EXITED (value); + return; + } + pending_exit = 1; + } + else + { + write (m32c_console_ofd, &value, 1); + } + } + break; + + case 0x400: + m32c_syscall (value); + break; + + case 0x401: + putchar (value); + break; + + case 0x402: + printf ("SimTrace: %06lx %02x\n", regs.r_pc, value); + break; + + case 0x403: + printf ("SimTrap: %06lx %02x\n", regs.r_pc, value); + abort (); + } +} + +void +mem_put_qi (int address, unsigned char value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + E (); + COUNT (1, 1); +} + +void +mem_put_hi (int address, unsigned short value) +{ + if (address == 0x402) + { + printf ("SimTrace: %06lx %04x\n", regs.r_pc, value); + return; + } + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, value >> 8); + E (); + COUNT (1, 2); +} + +void +mem_put_psi (int address, unsigned long value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, (value >> 8) & 0xff); + mem_put_byte (address + 2, value >> 16); + E (); + COUNT (1, 3); +} + +void +mem_put_si (int address, unsigned long value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, (value >> 8) & 0xff); + mem_put_byte (address + 2, (value >> 16) & 0xff); + mem_put_byte (address + 3, (value >> 24) & 0xff); + E (); + COUNT (1, 4); +} + +void +mem_put_blk (int address, void *bufptr, int nbytes) +{ + S ("<="); + if (enable_counting) + mem_counters[1][1] += nbytes; + while (nbytes--) + mem_put_byte (address++, *(unsigned char *) bufptr++); + E (); +} + +unsigned char +mem_get_pc () +{ + unsigned char *m = mem_ptr (regs.r_pc & membus_mask); + COUNT (0, 0); + return *m; +} + +#ifdef HAVE_TERMIOS_H +static int console_raw = 0; +static struct termios oattr; + +static int +stdin_ready () +{ + fd_set ifd; + int n; + struct timeval t; + + t.tv_sec = 0; + t.tv_usec = 0; + FD_ZERO (&ifd); + FD_SET (m32c_console_ifd, &ifd); + n = select (1, &ifd, 0, 0, &t); + return n > 0; +} + +void +m32c_sim_restore_console () +{ + if (console_raw) + tcsetattr (m32c_console_ifd, TCSANOW, &oattr); + console_raw = 0; +} +#endif + +static unsigned char +mem_get_byte (int address) +{ + unsigned char *m; + address &= membus_mask; + m = mem_ptr (address); + switch (address) + { +#ifdef HAVE_TERMIOS_H + case 0x2ed: /* m32c uart1c1 */ + case 0x3ad: /* m16c uart1c1 */ + + if (!console_raw && m32c_use_raw_console) + { + struct termios attr; + tcgetattr (m32c_console_ifd, &attr); + tcgetattr (m32c_console_ifd, &oattr); + /* We want each key to be sent as the user presses them. */ + attr.c_lflag &= ~(ICANON | ECHO | ECHOE); + tcsetattr (m32c_console_ifd, TCSANOW, &attr); + console_raw = 1; + atexit (m32c_sim_restore_console); + } + + if (stdin_ready ()) + return 0x02; /* tx empty and rx full */ + else + return 0x0a; /* transmitter empty */ + + case 0x2ee: /* m32c uart1 rx */ + { + char c; + read (m32c_console_ifd, &c, 1); + if (m32c_console_ifd == 0 && c == 3) /* Ctrl-C */ + { + printf ("Ctrl-C!\n"); + exit (0); + } + + if (m32c_console_ifd != 1) + { + if (isgraph (c)) + printf ("\033[31m%c\033[0m", c); + else + printf ("\033[31m%02x\033[0m", c); + } + return c; + } +#endif + +#ifdef TIMER_A + case 0x346: /* TA0low */ + return timer_a.count & 0xff; + case 0x347: /* TA0high */ + return (timer_a.count >> 8) & 0xff; + case 0x104: /* TRA */ + return timer_a.count; +#endif + + default: + /* In case both cases above are not included. */ + ; + } + + S ("=>"); + if (trace) + printf (" %02x", *m); + E (); + return *m; +} + +unsigned char +mem_get_qi (int address) +{ + unsigned char rv; + S ("=>"); + rv = mem_get_byte (address); + COUNT (0, 1); + E (); + return rv; +} + +unsigned short +mem_get_hi (int address) +{ + unsigned short rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) * 256; + COUNT (0, 2); + E (); + return rv; +} + +unsigned long +mem_get_psi (int address) +{ + unsigned long rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) * 256; + rv |= mem_get_byte (address + 2) * 65536; + COUNT (0, 3); + E (); + return rv; +} + +unsigned long +mem_get_si (int address) +{ + unsigned long rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) << 8; + rv |= mem_get_byte (address + 2) << 16; + rv |= mem_get_byte (address + 3) << 24; + COUNT (0, 4); + E (); + return rv; +} + +void +mem_get_blk (int address, void *bufptr, int nbytes) +{ + S ("=>"); + if (enable_counting) + mem_counters[0][1] += nbytes; + while (nbytes--) + *(char *) bufptr++ = mem_get_byte (address++); + E (); +} + +int +sign_ext (int v, int bits) +{ + if (bits < 32) + { + v &= (1 << bits) - 1; + if (v & (1 << (bits - 1))) + v -= (1 << bits); + } + return v; +} + +#if TIMER_A +void +update_timer_a () +{ + if (timer_a.bsr & 1) + { + timer_a.prescale--; + if (timer_a.prescale < 0) + { + if (A24) + { + switch (timer_a.mode & 0xc0) + { + case 0x00: + timer_a.prescale = 0; + break; + case 0x40: + timer_a.prescale = 8; + break; + case 0x80: + timer_a.prescale = timer_a.tcspr & 0x0f; + break; + case 0xc0: + timer_a.prescale = 32; + break; + } + } + else + { + timer_a.prescale = timer_a.tcspr; + } + timer_a.count--; + if (timer_a.count < 0) + { + timer_a.count = timer_a.reload; + if (timer_a.ic & 7) + { + if (A24) + mem_put_qi (0x6c, timer_a.ic | 0x08); + else + mem_put_qi (0x56, timer_a.ic | 0x08); + } + } + } + } + + if (regs.r_flags & FLAGBIT_I /* interrupts enabled */ + && timer_a.ic & 0x08 /* timer A interrupt triggered */ + && (timer_a.ic & 0x07) > ((regs.r_flags >> 12) & 0x07)) + { + if (A24) + trigger_peripheral_interrupt (12, 0x06c); + else + trigger_peripheral_interrupt (22, 0x056); + } +} +#endif

mem.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: mem.h =================================================================== --- mem.h (nonexistent) +++ mem.h (revision 842) @@ -0,0 +1,45 @@ +/* mem.h --- interface to memory for M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +void init_mem (void); +void mem_usage_stats (void); + +void mem_put_qi (int address, unsigned char value); +void mem_put_hi (int address, unsigned short value); +void mem_put_psi (int address, unsigned long value); +void mem_put_si (int address, unsigned long value); + +void mem_put_blk (int address, void *bufptr, int nbytes); + +unsigned char mem_get_pc (); + +unsigned char mem_get_qi (int address); +unsigned short mem_get_hi (int address); +unsigned long mem_get_psi (int address); +unsigned long mem_get_si (int address); + +void mem_get_blk (int address, void *bufptr, int nbytes); + +int sign_ext (int v, int bits); + +void m32c_sim_restore_console (); + +extern int m32c_use_raw_console;

mem.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: main.c =================================================================== --- main.c (nonexistent) +++ main.c (revision 842) @@ -0,0 +1,240 @@ +/* main.c --- main function for stand-alone M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "config.h" +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_SOCKET_H +#ifdef HAVE_NETINET_IN_H +#ifdef HAVE_NETINET_TCP_H +#define HAVE_networking +#endif +#endif +#endif + +#ifdef HAVE_networking +#include +#include +#include +#endif + + +#include "bfd.h" + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "load.h" +#include "trace.h" +#ifdef TIMER_A +#include "int.h" +#include "timer_a.h" +#endif + +#ifdef HAVE_networking +extern int m32c_console_ofd; +extern int m32c_console_ifd; +#endif + +int m32c_disassemble = 0; +static unsigned int cycles = 0; + +static void +done (int exit_code) +{ + if (verbose) + { + stack_heap_stats (); + mem_usage_stats (); + printf ("insns: %14s\n", comma (cycles)); + } + exit (exit_code); +} + +#ifdef HAVE_networking +static void +setup_tcp_console (char *portname) +{ + int port = atoi (portname); + struct sockaddr_in address; + int isocket; + socklen_t as; + unsigned char *a; + + if (port < 1024) + { + printf ("invalid port number %d\n", port); + exit (1); + } + printf ("waiting for tcp console on port %d\n", port); + + memset (&address, 0, sizeof (address)); + address.sin_family = AF_INET; + address.sin_port = htons (port); + + isocket = socket (AF_INET, SOCK_STREAM, 0); + if (isocket < 0) + { + perror ("socket"); + exit (1); + } + + if (bind (isocket, (struct sockaddr *) &address, sizeof (address))) + { + perror ("bind"); + exit (1); + } + listen (isocket, 2); + + printf ("waiting for connection...\n"); + as = sizeof (address); + m32c_console_ifd = accept (isocket, (struct sockaddr *) &address, &as); + if (m32c_console_ifd == -1) + { + perror ("accept"); + exit (1); + } + a = (unsigned char *) (&address.sin_addr.s_addr); + printf ("connection from %d.%d.%d.%d\n", a[0], a[1], a[2], a[3]); + m32c_console_ofd = m32c_console_ifd; +} +#endif + +int +main (int argc, char **argv) +{ + int o; + int save_trace; + bfd *prog; +#ifdef HAVE_networking + char *console_port_s = 0; +#endif + + setbuf (stdout, 0); + + in_gdb = 0; + + while ((o = getopt (argc, argv, "tc:vdm:C")) != -1) + switch (o) + { + case 't': + trace++; + break; + case 'c': +#ifdef HAVE_networking + console_port_s = optarg; +#else + fprintf (stderr, "Nework console not available in this build.\n"); +#endif + break; + case 'C': +#ifdef HAVE_TERMIOS_H + m32c_use_raw_console = 1; +#else + fprintf (stderr, "Raw console not available in this build.\n"); +#endif + break; + case 'v': + verbose++; + break; + case 'd': + m32c_disassemble++; + break; + case 'm': + if (strcmp (optarg, "r8c") == 0 || strcmp (optarg, "m16c") == 0) + default_machine = bfd_mach_m16c; + else if (strcmp (optarg, "m32cm") == 0 + || strcmp (optarg, "m32c") == 0) + default_machine = bfd_mach_m32c; + else + { + fprintf (stderr, "Invalid machine: %s\n", optarg); + exit (1); + } + break; + case '?': + fprintf (stderr, + "usage: run [-v] [-C] [-c port] [-t] [-d] [-m r8c|m16c|m32cm|m32c]" + " program\n"); + exit (1); + } + + prog = bfd_openr (argv[optind], 0); + if (!prog) + { + fprintf (stderr, "Can't read %s\n", argv[optind]); + exit (1); + } + + if (!bfd_check_format (prog, bfd_object)) + { + fprintf (stderr, "%s not a m32c program\n", argv[optind]); + exit (1); + } + + save_trace = trace; + trace = 0; + m32c_load (prog); + trace = save_trace; + +#ifdef HAVE_networking + if (console_port_s) + setup_tcp_console (console_port_s); +#endif + + sim_disasm_init (prog); + + while (1) + { + int rc; + + if (trace) + printf ("\n"); + + if (m32c_disassemble) + sim_disasm_one (); + + enable_counting = verbose; + cycles++; + rc = decode_opcode (); + enable_counting = 0; + + if (M32C_HIT_BREAK (rc)) + done (1); + else if (M32C_EXITED (rc)) + done (M32C_EXIT_STATUS (rc)); + else + assert (M32C_STEPPED (rc)); + + trace_register_changes (); + +#ifdef TIMER_A + update_timer_a (); +#endif + } +}

main.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: gdb-if.c =================================================================== --- gdb-if.c (nonexistent) +++ gdb-if.c (revision 842) @@ -0,0 +1,704 @@ +/* gdb.c --- sim interface to GDB. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include + +#include "ansidecl.h" +#include "gdb/callback.h" +#include "gdb/remote-sim.h" +#include "gdb/signals.h" +#include "gdb/sim-m32c.h" + +#include "cpu.h" +#include "mem.h" +#include "load.h" +#include "syscalls.h" +#ifdef TIMER_A +#include "timer_a.h" +#endif + +/* I don't want to wrap up all the minisim's data structures in an + object and pass that around. That'd be a big change, and neither + GDB nor run needs that ability. + + So we just have one instance, that lives in global variables, and + each time we open it, we re-initialize it. */ +struct sim_state +{ + const char *message; +}; + +static struct sim_state the_minisim = { + "This is the sole m32c minisim instance. See libsim.a's global variables." +}; + +static int open; + +SIM_DESC +sim_open (SIM_OPEN_KIND kind, + struct host_callback_struct *callback, + struct bfd *abfd, char **argv) +{ + setbuf (stdout, 0); + if (open) + fprintf (stderr, "m32c minisim: re-opened sim\n"); + + /* The 'run' interface doesn't use this function, so we don't care + about KIND; it's always SIM_OPEN_DEBUG. */ + if (kind != SIM_OPEN_DEBUG) + fprintf (stderr, "m32c minisim: sim_open KIND != SIM_OPEN_DEBUG: %d\n", + kind); + + if (abfd) + m32c_set_mach (bfd_get_mach (abfd)); + + /* We can use ABFD, if non-NULL to select the appropriate + architecture. But we only support the r8c right now. */ + + set_callbacks (callback); + + /* We don't expect any command-line arguments. */ + + init_mem (); + init_regs (); + + open = 1; + return &the_minisim; +} + +static void +check_desc (SIM_DESC sd) +{ + if (sd != &the_minisim) + fprintf (stderr, "m32c minisim: desc != &the_minisim\n"); +} + +void +sim_close (SIM_DESC sd, int quitting) +{ + check_desc (sd); + + /* Not much to do. At least free up our memory. */ + init_mem (); + + open = 0; +} + +static bfd * +open_objfile (const char *filename) +{ + bfd *prog = bfd_openr (filename, 0); + + if (!prog) + { + fprintf (stderr, "Can't read %s\n", filename); + return 0; + } + + if (!bfd_check_format (prog, bfd_object)) + { + fprintf (stderr, "%s not a m32c program\n", filename); + return 0; + } + + return prog; +} + + +SIM_RC +sim_load (SIM_DESC sd, char *prog, struct bfd * abfd, int from_tty) +{ + check_desc (sd); + + if (!abfd) + abfd = open_objfile (prog); + if (!abfd) + return SIM_RC_FAIL; + + m32c_load (abfd); + + return SIM_RC_OK; +} + +SIM_RC +sim_create_inferior (SIM_DESC sd, struct bfd * abfd, char **argv, char **env) +{ + check_desc (sd); + + if (abfd) + m32c_load (abfd); + + return SIM_RC_OK; +} + +int +sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length) +{ + check_desc (sd); + + if (mem == 0) + return 0; + + mem_get_blk ((int) mem, buf, length); + + return length; +} + +int +sim_write (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length) +{ + check_desc (sd); + + mem_put_blk ((int) mem, buf, length); + + return length; +} + + +/* Read the LENGTH bytes at BUF as an little-endian value. */ +static DI +get_le (unsigned char *buf, int length) +{ + DI acc = 0; + while (--length >= 0) + acc = (acc << 8) + buf[length]; + + return acc; +} + +/* Store VAL as a little-endian value in the LENGTH bytes at BUF. */ +static void +put_le (unsigned char *buf, int length, DI val) +{ + int i; + + for (i = 0; i < length; i++) + { + buf[i] = val & 0xff; + val >>= 8; + } +} + +static int +check_regno (enum m32c_sim_reg regno) +{ + return 0 <= regno && regno < m32c_sim_reg_num_regs; +} + +static size_t +mask_size (int addr_mask) +{ + switch (addr_mask) + { + case 0xffff: + return 2; + case 0xfffff: + case 0xffffff: + return 3; + default: + fprintf (stderr, + "m32c minisim: addr_mask_size: unexpected mask 0x%x\n", + addr_mask); + return sizeof (addr_mask); + } +} + +static size_t +reg_size (enum m32c_sim_reg regno) +{ + switch (regno) + { + case m32c_sim_reg_r0_bank0: + case m32c_sim_reg_r1_bank0: + case m32c_sim_reg_r2_bank0: + case m32c_sim_reg_r3_bank0: + case m32c_sim_reg_r0_bank1: + case m32c_sim_reg_r1_bank1: + case m32c_sim_reg_r2_bank1: + case m32c_sim_reg_r3_bank1: + case m32c_sim_reg_flg: + case m32c_sim_reg_svf: + return 2; + + case m32c_sim_reg_a0_bank0: + case m32c_sim_reg_a1_bank0: + case m32c_sim_reg_fb_bank0: + case m32c_sim_reg_sb_bank0: + case m32c_sim_reg_a0_bank1: + case m32c_sim_reg_a1_bank1: + case m32c_sim_reg_fb_bank1: + case m32c_sim_reg_sb_bank1: + case m32c_sim_reg_usp: + case m32c_sim_reg_isp: + return mask_size (addr_mask); + + case m32c_sim_reg_pc: + case m32c_sim_reg_intb: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + return mask_size (membus_mask); + + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + return 1; + + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + return 2; + + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 3; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } +} + +int +sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length) +{ + size_t size; + + check_desc (sd); + + if (!check_regno (regno)) + return 0; + + size = reg_size (regno); + if (length == size) + { + DI val; + + switch (regno) + { + case m32c_sim_reg_r0_bank0: + val = regs.r[0].r_r0; + break; + case m32c_sim_reg_r1_bank0: + val = regs.r[0].r_r1; + break; + case m32c_sim_reg_r2_bank0: + val = regs.r[0].r_r2; + break; + case m32c_sim_reg_r3_bank0: + val = regs.r[0].r_r3; + break; + case m32c_sim_reg_a0_bank0: + val = regs.r[0].r_a0; + break; + case m32c_sim_reg_a1_bank0: + val = regs.r[0].r_a1; + break; + case m32c_sim_reg_fb_bank0: + val = regs.r[0].r_fb; + break; + case m32c_sim_reg_sb_bank0: + val = regs.r[0].r_sb; + break; + case m32c_sim_reg_r0_bank1: + val = regs.r[1].r_r0; + break; + case m32c_sim_reg_r1_bank1: + val = regs.r[1].r_r1; + break; + case m32c_sim_reg_r2_bank1: + val = regs.r[1].r_r2; + break; + case m32c_sim_reg_r3_bank1: + val = regs.r[1].r_r3; + break; + case m32c_sim_reg_a0_bank1: + val = regs.r[1].r_a0; + break; + case m32c_sim_reg_a1_bank1: + val = regs.r[1].r_a1; + break; + case m32c_sim_reg_fb_bank1: + val = regs.r[1].r_fb; + break; + case m32c_sim_reg_sb_bank1: + val = regs.r[1].r_sb; + break; + + case m32c_sim_reg_usp: + val = regs.r_usp; + break; + case m32c_sim_reg_isp: + val = regs.r_isp; + break; + case m32c_sim_reg_pc: + val = regs.r_pc; + break; + case m32c_sim_reg_intb: + val = regs.r_intbl * 65536 + regs.r_intbl; + break; + case m32c_sim_reg_flg: + val = regs.r_flags; + break; + + /* These registers aren't implemented by the minisim. */ + case m32c_sim_reg_svf: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 0; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } + + put_le (buf, length, val); + } + + return size; +} + +int +sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length) +{ + size_t size; + + check_desc (sd); + + if (!check_regno (regno)) + return 0; + + size = reg_size (regno); + + if (length == size) + { + DI val = get_le (buf, length); + + switch (regno) + { + case m32c_sim_reg_r0_bank0: + regs.r[0].r_r0 = val & 0xffff; + break; + case m32c_sim_reg_r1_bank0: + regs.r[0].r_r1 = val & 0xffff; + break; + case m32c_sim_reg_r2_bank0: + regs.r[0].r_r2 = val & 0xffff; + break; + case m32c_sim_reg_r3_bank0: + regs.r[0].r_r3 = val & 0xffff; + break; + case m32c_sim_reg_a0_bank0: + regs.r[0].r_a0 = val & addr_mask; + break; + case m32c_sim_reg_a1_bank0: + regs.r[0].r_a1 = val & addr_mask; + break; + case m32c_sim_reg_fb_bank0: + regs.r[0].r_fb = val & addr_mask; + break; + case m32c_sim_reg_sb_bank0: + regs.r[0].r_sb = val & addr_mask; + break; + case m32c_sim_reg_r0_bank1: + regs.r[1].r_r0 = val & 0xffff; + break; + case m32c_sim_reg_r1_bank1: + regs.r[1].r_r1 = val & 0xffff; + break; + case m32c_sim_reg_r2_bank1: + regs.r[1].r_r2 = val & 0xffff; + break; + case m32c_sim_reg_r3_bank1: + regs.r[1].r_r3 = val & 0xffff; + break; + case m32c_sim_reg_a0_bank1: + regs.r[1].r_a0 = val & addr_mask; + break; + case m32c_sim_reg_a1_bank1: + regs.r[1].r_a1 = val & addr_mask; + break; + case m32c_sim_reg_fb_bank1: + regs.r[1].r_fb = val & addr_mask; + break; + case m32c_sim_reg_sb_bank1: + regs.r[1].r_sb = val & addr_mask; + break; + + case m32c_sim_reg_usp: + regs.r_usp = val & addr_mask; + break; + case m32c_sim_reg_isp: + regs.r_isp = val & addr_mask; + break; + case m32c_sim_reg_pc: + regs.r_pc = val & membus_mask; + break; + case m32c_sim_reg_intb: + regs.r_intbl = (val & membus_mask) & 0xffff; + regs.r_intbh = (val & membus_mask) >> 16; + break; + case m32c_sim_reg_flg: + regs.r_flags = val & 0xffff; + break; + + /* These registers aren't implemented by the minisim. */ + case m32c_sim_reg_svf: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 0; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } + } + + return size; +} + +void +sim_info (SIM_DESC sd, int verbose) +{ + check_desc (sd); + + printf ("The m32c minisim doesn't collect any statistics.\n"); +} + +static volatile int stop; +static enum sim_stop reason; +int siggnal; + + +/* Given a signal number used by the M32C bsp (that is, newlib), + return a target signal number used by GDB. */ +int +m32c_signal_to_target (int m32c) +{ + switch (m32c) + { + case 4: + return TARGET_SIGNAL_ILL; + + case 5: + return TARGET_SIGNAL_TRAP; + + case 10: + return TARGET_SIGNAL_BUS; + + case 11: + return TARGET_SIGNAL_SEGV; + + case 24: + return TARGET_SIGNAL_XCPU; + + case 2: + return TARGET_SIGNAL_INT; + + case 8: + return TARGET_SIGNAL_FPE; + + case 6: + return TARGET_SIGNAL_ABRT; + } + + return 0; +} + + +/* Take a step return code RC and set up the variables consulted by + sim_stop_reason appropriately. */ +void +handle_step (int rc) +{ + if (M32C_STEPPED (rc) || M32C_HIT_BREAK (rc)) + { + reason = sim_stopped; + siggnal = TARGET_SIGNAL_TRAP; + } + else if (M32C_STOPPED (rc)) + { + reason = sim_stopped; + siggnal = m32c_signal_to_target (M32C_STOP_SIG (rc)); + } + else + { + assert (M32C_EXITED (rc)); + reason = sim_exited; + siggnal = M32C_EXIT_STATUS (rc); + } +} + + +void +sim_resume (SIM_DESC sd, int step, int sig_to_deliver) +{ + check_desc (sd); + + if (sig_to_deliver != 0) + { + fprintf (stderr, + "Warning: the m32c minisim does not implement " + "signal delivery yet.\n" "Resuming with no signal.\n"); + } + + if (step) + { + handle_step (decode_opcode ()); +#ifdef TIMER_A + update_timer_a (); +#endif + } + else + { + /* We don't clear 'stop' here, because then we would miss + interrupts that arrived on the way here. Instead, we clear + the flag in sim_stop_reason, after GDB has disabled the + interrupt signal handler. */ + for (;;) + { + if (stop) + { + stop = 0; + reason = sim_stopped; + siggnal = TARGET_SIGNAL_INT; + break; + } + + int rc = decode_opcode (); +#ifdef TIMER_A + update_timer_a (); +#endif + + if (!M32C_STEPPED (rc)) + { + handle_step (rc); + break; + } + } + } + m32c_sim_restore_console (); +} + +int +sim_stop (SIM_DESC sd) +{ + stop = 1; + + return 1; +} + +void +sim_stop_reason (SIM_DESC sd, enum sim_stop *reason_p, int *sigrc_p) +{ + check_desc (sd); + + *reason_p = reason; + *sigrc_p = siggnal; +} + +void +sim_do_command (SIM_DESC sd, char *cmd) +{ + check_desc (sd); + + char *p = cmd; + + /* Skip leading whitespace. */ + while (isspace (*p)) + p++; + + /* Find the extent of the command word. */ + for (p = cmd; *p; p++) + if (isspace (*p)) + break; + + /* Null-terminate the command word, and record the start of any + further arguments. */ + char *args; + if (*p) + { + *p = '\0'; + args = p + 1; + while (isspace (*args)) + args++; + } + else + args = p; + + if (strcmp (cmd, "trace") == 0) + { + if (strcmp (args, "on") == 0) + trace = 1; + else if (strcmp (args, "off") == 0) + trace = 0; + else + printf ("The 'sim trace' command expects 'on' or 'off' " + "as an argument.\n"); + } + else if (strcmp (cmd, "verbose") == 0) + { + if (strcmp (args, "on") == 0) + verbose = 1; + else if (strcmp (args, "off") == 0) + verbose = 0; + else + printf ("The 'sim verbose' command expects 'on' or 'off'" + " as an argument.\n"); + } + else + printf ("The 'sim' command expects either 'trace' or 'verbose'" + " as a subcommand.\n"); +}

gdb-if.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: r8c.opc =================================================================== --- r8c.opc (nonexistent) +++ r8c.opc (revision 842) @@ -0,0 +1,1593 @@ +/* r8c.opc --- semantics for r8c opcodes. -*- mode: c -*- + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "int.h" + +#define AU __attribute__((unused)) + +#define tprintf if (trace) printf + +static unsigned char +getbyte () +{ + int tsave = trace; + unsigned char b; + + if (trace == 1) + trace = 0; + b = mem_get_pc (); + regs.r_pc ++; + trace = tsave; + return b; +} + +#define M16C_ONLY() /* FIXME: add something here */ + +#define GETBYTE() (op[opi++] = getbyte()) + +#define UNSUPPORTED() unsupported("unsupported", orig_pc) +#define NOTYET() unsupported("unimplemented", orig_pc) + +static void +unsupported (char *tag, int orig_pc) +{ + int i; + printf("%s opcode at %08x\n", tag, orig_pc); + regs.r_pc = orig_pc; + for (i=0; i<2; i++) + { + int b = mem_get_pc(); + printf(" %s", bits(b>>4, 4)); + printf(" %s", bits(b, 4)); + regs.r_pc ++; + } + printf("\n"); + regs.r_pc = orig_pc; + for (i=0; i<6; i++) + { + printf(" %02x", mem_get_pc ()); + regs.r_pc ++; + } + printf("\n"); + exit(1); +} + +static int +IMM(bw) +{ + int rv = getbyte (); + if (bw) + rv = rv + 256 * getbyte(); + if (bw == 2) + rv = rv + 65536 * getbyte(); + return rv; +} + +#define IMM4() (immm >= 8 ? 7 - immm : immm + 1) + +#define UNARY_SOP \ + dc = decode_srcdest4 (dest, w); \ + v = sign_ext (get_src (dc), w?16:8); + +#define UNARY_UOP \ + dc = decode_srcdest4 (dest, w); \ + v = get_src (dc); + +#define BINARY_SOP \ + sc = decode_srcdest4 (srcx, w); \ + dc = decode_srcdest4 (dest, w); \ + a = sign_ext (get_src (sc), w?16:8); \ + b = sign_ext (get_src (dc), w?16:8); + +#define BINARY_UOP \ + sc = decode_srcdest4 (srcx, w); \ + dc = decode_srcdest4 (dest, w); \ + a = get_src (sc); \ + b = get_src (dc); + +#define carry (FLAG_C ? 1 : 0) + +static void +cmp (int d, int s, int w) +{ + int a, b, f=0; + int mask = w ? 0xffff : 0xff; + a = d - s; + b = sign_ext (d, w?16:8) - sign_ext (s, w?16:8); + tprintf ("cmp: %x - %x = %08x, %x - %x = %d\n", + d, s, a, + sign_ext(d,w?16:8), sign_ext(s,w?16:8), b); + + if (b == 0) + f |= FLAGBIT_Z; + if (b & (w ? 0x8000 : 0x80)) + f |= FLAGBIT_S; + if ((d & mask) >= (s & mask)) + f |= FLAGBIT_C; + if (b < (w ? -32768 : -128) || b > (w ? 32767 : 127)) + f |= FLAGBIT_O; + + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +static void +div_op (int s, int u, int x, int w) +{ + srcdest sc; + int v, a, b; + + if (s == -1) + s = IMM(w); + else + { + sc = decode_srcdest4 (s, w); + s = get_src (sc); + } + + v = get_reg (w ? r2r0 : r0); + + if (!u) + { + s = sign_ext (s, w ? 16 : 8); + v = sign_ext (v, w ? 16 : 8); + } + + if (s == 0) + { + set_flags (FLAGBIT_O, FLAGBIT_O); + return; + } + + if (u) + { + a = (unsigned int)v / (unsigned int)s; + b = (unsigned int)v % (unsigned int)s; + } + else + { + a = v / s; + b = v % s; + } + if (x) + { + if ((s > 0 && b < 0) + || (s < 0 && b > 0)) + { + a --; + b += s; + } + } + tprintf ("%d / %d = %d rem %d\n", v, s, a, b); + if ((!u && (a > (w ? 32767 : 127) + || a < (w ? -32768 : -129))) + || (u && (a > (w ? 65536 : 255)))) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + + put_reg (w ? r0 : r0l, a); + put_reg (w ? r2 : r0h, b); +} + +static void +rot_op (srcdest sd, int rotc, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = carry, ct; + + tprintf("%s %x by %d\n", rotc ? "rotc" : "rot", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + ct = (v & msb) ? 1 : 0; + v <<= 1; + v |= rotc ? c : ct; + v &= mask; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + ct = v & 1; + v >>= 1; + v |= (rotc ? c : ct) * msb; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +static void +shift_op (srcdest sd, int arith, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = 0; + + if (sd.bytes == 4) + { + mask = 0xffffffffU; + msb = 0x80000000U; + if (count > 16 || count < -16) + { + fprintf(stderr, "Error: SI shift of %d undefined\n", count); + exit(1); + } + if (count > 16) + count = (count - 1) % 16 + 1; + if (count < -16) + count = -((-count - 1) % 16 + 1); + } + + tprintf("%s %x by %d\n", arith ? "sha" : "shl", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + c = (v & msb) ? 1 : 0; + v <<= 1; + v &= mask; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + c = v & 1; + if (arith) + v = (v & msb) | (v >> 1); + else + v = (v >> 1) & (msb - 1); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +#define MATH_OP(dc,s,c,op,carryrel) \ + a = get_src(dc); \ + b = s & b2mask[dc.bytes]; \ + v2 = a op b op c; \ + tprintf("0x%x " #op " 0x%x " #op " 0x%x = 0x%x\n", a, b, c, v2); \ + a = sign_ext (a, dc.bytes * 8); \ + b = sign_ext (s, dc.bytes * 8); \ + v = a op b op c; \ + tprintf("%d " #op " %d " #op " %d = %d\n", a, b, c, v); \ + set_oszc (v, dc.bytes, v2 carryrel); \ + put_dest (dc, v2); + +#define BIT_OP(field,expr) \ + dc = decode_bit (field); \ + b = get_bit (dc); \ + v = expr; \ + tprintf ("b=%d, carry=%d, %s = %d\n", b, carry, #expr, v); \ + put_bit (dc, v); + +#define BIT_OPC(field,expr) \ + dc = decode_bit (field); \ + b = get_bit (dc); \ + v = expr; \ + tprintf ("b=%d, carry=%d, %s = %d\n", b, carry, #expr, v); \ + set_c (v); + +/* The "BMcnd dest" opcode uses a different encoding for the */ +/* condition than other opcodes. */ +static int bmcnd_cond_map[] = { + 0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 +}; + +int +decode_r8c() +{ + unsigned char op[40]; + int opi = 0; + int v, v2, a, b; + int orig_pc = get_reg (pc); + srcdest sc, dc; + int imm; + + step_result = M32C_MAKE_STEPPED (); + + tprintf("trace: decode pc = %05x\n", orig_pc); + + /** VARY dst 011 100 101 110 111 */ + + /** 0111 011w 1111 dest ABS.size dest */ + + UNARY_SOP; + a = v<0 ? -v : v; + tprintf("abs(%d) = %d\n", v, a); + set_osz(a, w+1); + put_dest (dc, a); + + /** 0111 011w 0110 dest ADC.size #IMM,dest */ + + dc = decode_srcdest4(dest, w); + imm = IMM(w); + MATH_OP (dc, imm, carry, +, > (w?0xffff:0xff)); + + /** 1011 000w srcx dest ADC.size src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, carry, +, > (w?0xffff:0xff)); + + /** 0111 011w 1110 dest ADCF.size dest */ + + dc = decode_srcdest4(dest, w); + MATH_OP (dc, 0, carry, +, > (w?0xffff:0xff)); + + /** 0111 011w 0100 dest ADD.size:G #imm,dest */ + + dc = decode_srcdest4(dest, w); + imm = IMM(w); + MATH_OP (dc, imm, 0, +, > (w?0xffff:0xff)); + + /** 1100 100w immm dest ADD.size:Q #IMM,dest */ + + dc = decode_srcdest4(dest, w); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +, > (w?0xffff:0xff)); + + /** 1000 0dst ADD.B:S #IMM8,dst */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + MATH_OP (dc, imm, 0, +, > 0xff); + + /** 1010 000w srcx dest ADD.size:G src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, 0, +, > (w?0xffff:0xff)); + + /** 0010 0d sr ADD.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + b = get_src (sc); + MATH_OP (dc, b, 0, +, > 0xff); + + /** 0111 110w 1110 1011 ADD.size:G #IMM,sp */ + + dc = reg_sd (sp); + imm = sign_ext (IMM(w), w?16:8); + MATH_OP (dc, imm, 0, +, > 0xffff); + + /** 0111 1101 1011 immm ADD.size:Q #IMM,sp */ + + dc = reg_sd (sp); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +, > 0xffff); + + /** 1111 100w immm dest ADJNZ.size #IMM,dest,label */ + + UNARY_UOP; + imm = sign_ext(immm, 4); + tprintf("%x + %d = %x\n", v, imm, v+imm); + v += imm; + put_dest (dc, v); + a = sign_ext (IMM(0), 8); + if ((v & (w ? 0xffff : 0xff)) != 0) + { + tprintf("jmp: %x + 2 + %d = ", get_reg (pc), a); + put_reg (pc, orig_pc + 2 + a); + tprintf("%x\n", get_reg (pc)); + } + + /** 0111 011w 0010 dest AND.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1001 0dst AND.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, 1); + put_dest (dc, v); + + /** 1001 000w srcx dest AND.size:G src.dest */ + + BINARY_UOP; + tprintf ("%x & %x = %x\n", a, b, a & b); + v = a & b; + set_sz (v, w+1); + put_dest (dc, v); + + /** 0001 0d sr AND.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + v = a & b; + tprintf("%x & %x = %x\n", a, b, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 1110 0100 srcx BAND src */ + + BIT_OPC (srcx, b & carry); + + /** 0111 1110 1000 dest BCLR:G dest */ + + dc = decode_bit (dest); + put_bit (dc, 0); + + /** 0100 0bit BCLR:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, 0); + + /** 0111 1110 0010 dest BMcnd dest */ + + dc = decode_bit (dest); + if (condition_true (bmcnd_cond_map [IMM (0) & 15])) + put_bit (dc, 1); + else + put_bit (dc, 0); + + /** 0111 1101 1101 cond BMcnd C */ + + if (condition_true (cond)) + set_c (1); + else + set_c (0); + + /** 0111 1110 0101 srcx BNAND src */ + + BIT_OPC (srcx, (!b) & carry); + + /** 0111 1110 0111 srcx BNOR src */ + + BIT_OPC (srcx, (!b) | carry); + + /** 0111 1110 1010 dest BNOT:G dest */ + + BIT_OP (dest, !b); + + /** 0101 0bit BNOT:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, !get_bit (dc)); + + /** 0111 1110 0011 srcx BNTST src */ + + dc = decode_bit (srcx); + b = get_bit (dc); + set_zc (!b, !b); + + /** 0111 1110 1101 srcx BNXOR src */ + + BIT_OPC (srcx, !b ^ carry); + + /** 0111 1110 0110 srcx BOR src */ + + BIT_OPC (srcx, b | carry); + + /** 0000 0000 BRK */ + + /* We report the break to our caller with the PC still pointing at the + breakpoint instruction. */ + put_reg (pc, orig_pc); + if (verbose) + printf("[break]\n"); + return M32C_MAKE_HIT_BREAK (); + + /** 0111 1110 1001 dest BSET:G dest */ + + dc = decode_bit (dest); + put_bit (dc, 1); + + /** 0100 1bit BSET:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, 1); + + /** 0111 1110 1011 srcx BTST:G src */ + + dc = decode_bit (srcx); + b = get_bit (dc); + set_zc (!b, b); + + /** 0101 1bit BTST:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + b = get_bit (dc); + set_zc (!b, b); + + /** 0111 1110 0000 dest BTSTC dest */ + + dc = decode_bit (dest); + b = get_bit (dc); + set_zc (!b, b); + put_bit (dc, 0); + + /** 0111 1110 0001 dest BTSTS dest */ + + dc = decode_bit (dest); + b = get_bit (dc); + set_zc (!b, b); + put_bit (dc, 1); + + /** 0111 1110 1100 srcx BXOR src */ + + BIT_OPC (srcx, b ^ carry); + + /** 0111 011w 1000 dest CMP.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + cmp (v, imm, w); + + /** 1101 000w immm dest CMP.size:Q #IMM,dest */ + + UNARY_UOP; + immm = sign_ext (immm, 4); + cmp (v, immm, w); + + /** 1110 0dst CMP.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + cmp (v, imm, 0); + + /** 1100 000w srcx dest CMP.size:G src,dest */ + + BINARY_UOP; + cmp(b, a, w); + + /** 0011 1d sr CMP.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + cmp (b, a, 0); + + /** 0111 110w 1110 i1c s DADC,DADD,DSBB,DSUB */ + + /* w = width, i = immediate, c = carry, s = subtract */ + + int src = i ? IMM(w) : get_reg (w ? r1 : r0h); + int dest = get_reg (w ? r0 : r0l); + int res; + + src = bcd2int(src, w); + dest = bcd2int(dest, w); + + tprintf("decimal: %d %s %d", dest, s?"-":"+", src); + if (c) + tprintf(" c=%d", carry); + + if (!s) + { + res = dest + src; + if (c) + res += carry; + c = res > (w ? 9999 : 99); + } + else + { + res = dest - src; + if (c) + res -= (1-carry); + c = res >= 0; + if (res < 0) + res += w ? 10000 : 100; + } + + res = int2bcd (res, w); + tprintf(" = %x\n", res); + + set_szc (res, w+1, c); + + put_reg (w ? r0 : r0l, res); + + /** 1010 1dst DEC.B dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x -- = %x\n", v, v-1); + v --; + set_sz (v, 1); + put_dest (dc, v); + + /** 1111 d010 DEC.W dest */ + + v = get_reg (d ? a1 : a0); + tprintf("%x -- = %x\n", v, v-1); + v --; + set_sz (v, 2); + put_reg (d ? a1 : a0, v); + + /** 0111 110w 1110 0001 DIV.size #IMM */ + + div_op (-1, 0, 0, w); + + /** 0111 011w 1101 srcx DIV.size src */ + + div_op (srcx, 0, 0, w); + + /** 0111 110w 1110 0000 DIVU.size #IMM */ + + div_op (-1, 1, 0, w); + + /** 0111 011w 1100 srcx DIVU.size src */ + + div_op (srcx, 1, 0, w); + + /** 0111 110w 1110 0011 DIVX.size #IMM */ + + div_op (-1, 0, 1, w); + + /** 0111 011w 1001 srcx DIVX.size src */ + + div_op (srcx, 0, 1, w); + + /** 0111 1100 1111 0010 ENTER #IMM8 */ + + imm = IMM(0); + put_reg (sp, get_reg (sp) - 2); + mem_put_hi (get_reg (sp), get_reg (fb)); + put_reg (fb, get_reg (sp)); + put_reg (sp, get_reg (sp) - imm); + + /** 0111 1101 1111 0010 EXITD */ + + put_reg (sp, get_reg (fb)); + put_reg (fb, mem_get_hi (get_reg (sp))); + put_reg (sp, get_reg (sp) + 2); + put_reg (pc, mem_get_psi (get_reg (sp))); + put_reg (sp, get_reg (sp) + 3); + + /** 0111 1100 0110 dest EXTS.B dest */ + + dc = decode_srcdest4 (dest, 0); + v = sign_ext (get_src (dc), 8); + dc = widen_sd (dc); + put_dest (dc, v); + set_sz (v, 1); + + /** 0111 1100 1111 0011 EXTS.W R0 */ + + v = sign_ext (get_reg (r0), 16); + put_reg (r2r0, v); + set_sz (v, 2); + + /** 1110 1011 0flg 0101 FCLR dest */ + + set_flags (1 << flg, 0); + + /** 1110 1011 0flg 0100 FSET dest */ + + set_flags (1 << flg, 1 << flg); + + /** 1010 0dst INC.B dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x ++ = %x\n", v, v+1); + v ++; + set_sz (v, 1); + put_dest (dc, v); + + /** 1011 d010 INC.W dest */ + + v = get_reg (d ? a1 : a0); + tprintf("%x ++ = %x\n", v, v+1); + v ++; + set_sz (v, 2); + put_reg (d ? a1 : a0, v); + + /** 1110 1011 11vector INT #imm */ + + trigger_based_interrupt (vector); + + /** 1111 0110 INTO */ + + if (FLAG_O) + trigger_fixed_interrupt (0xffe0); + + /** 0110 1cnd Jcnd label */ + + v = sign_ext (IMM(0), 8); + if (condition_true (cnd)) + put_reg (pc, orig_pc + 1 + v); + + /** 0111 1101 1100 cond Jcnd label */ + + v = sign_ext (IMM(0), 8); + if (condition_true (cond)) + put_reg (pc, orig_pc + 2 + v); + + /** 0110 0dsp JMP.S label */ + + put_reg (pc, orig_pc + 2 + dsp); + + /** 1111 1110 JMP.B label */ + + imm = sign_ext (IMM(0), 8); + if (imm == -1) + { + if (verbose) + printf("[jmp-to-self detected as exit]\n"); + return M32C_MAKE_HIT_BREAK (); + } + put_reg (pc, orig_pc + 1 + imm); + + /** 1111 0100 JMP.W label */ + + imm = sign_ext (IMM(1), 16); + put_reg (pc, orig_pc + 1 + imm); + + /** 1111 1100 JMP.A label */ + + imm = IMM(2); + put_reg (pc, imm); + + /** 0111 1101 0010 srcx JMPI.W src */ + + sc = decode_jumpdest (srcx, 1); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (pc, orig_pc + a); + + /** 0111 1101 0000 srcx JMPI.A src */ + + sc = decode_jumpdest (srcx, 0); + a = get_src (sc); + put_reg (pc, a); + + /** 1110 1110 JMPS #IMM8 */ + + M16C_ONLY(); + + imm = IMM(0); + a = 0xf0000 + mem_get_hi (0xffffe - imm * 2); + put_reg (pc, a); + + /** 1111 0101 JSR.W label */ + + imm = sign_ext (IMM(1), 16); + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + imm + 1); + + /** 1111 1101 JSR.A label */ + + imm = IMM(2); + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, imm); + + /** 0111 1101 0011 srcx JSRI.W src */ + + sc = decode_jumpdest (srcx, 1); + a = get_src (sc); + a = sign_ext (a, 16); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + a); + + /** 0111 1101 0001 srcx JSRI.A src */ + + sc = decode_jumpdest (srcx, 0); + a = get_src (sc); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1110 1111 JSRS #IMM8 */ + + M16C_ONLY(); + + imm = IMM(0); + a = 0xf0000 + mem_get_hi (0xffffe - imm * 2); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1110 1011 0reg 0000 LDC #IMM16,dest */ + + dc = decode_cr (reg); + imm = IMM(1); + put_dest (dc, imm); + + /** 0111 1010 1reg srcx LDC src,dest */ + + dc = decode_cr (reg); + sc = decode_srcdest4 (srcx,1); + put_dest (dc, get_src (sc)); + + /** 0111 1100 1111 0000 LDCTX abs16,abs20 */ + + NOTYET(); + + /** 0111 010w 1000 dest LDE.size abs20,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(2); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 010w 1001 dest LDE.size dsp:20[a0], dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(2) + get_reg (a0); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 010w 1010 dest LDE.size [a1a0],dest */ + + dc = decode_srcdest4 (dest, w); + imm = get_reg (a1a0); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 1101 1010 0imm LDIPL #IMM */ + + set_flags (0x700, imm*0x100); + + /** 0111 010w 1100 dest MOV.size:G #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(w); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1101 100w immm dest MOV.size:Q #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + v = sign_ext (immm, 4); + tprintf ("%x = %x\n", v, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1100 0dst MOV.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 1w10 d010 MOV.size:S #IMM,dest */ + + /* Note that for w, 0=W and 1=B unlike the usual meaning. */ + v = IMM(1-w); + tprintf("%x = %x\n", v, v); + set_sz (v, 2-w); + put_reg (d ? a1 : a0, v); + + /** 1011 0dst MOV.B:Z #0,dest */ + + dc = decode_dest3 (dst, 0); + v = 0; + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 001w srcx dest MOV.size:G src,dest */ + + sc = decode_srcdest4 (srcx, w); + dc = decode_srcdest4 (dest, w); + v = get_src (sc); + set_sz (v, w+1); + put_dest (dc, v); + + /** 0011 0d sr MOV.B:S src,dest */ + + sc = decode_src2 (sr, 0, d); + v = get_src (sc); + set_sz (v, 1); + put_reg (d ? a1 : a0, v); + + /** 0000 0s ds MOV.B:S R0L/R0H,dest */ + + if (ds == 0) + UNSUPPORTED(); + dc = decode_src2 (ds, 0, s); + v = get_reg (s ? r0h : r0l); + set_sz (v, 1); + put_dest (dc, v); + + /** 0000 1d sr MOV.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + v = get_src (sc); + set_sz (v, 1); + put_reg (d ? r0h : r0l, v); + + /** 0111 010w 1011 dest MOV.size:G dsp:8[SP], dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(0); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + if (w) + v = mem_get_hi (a); + else + v = mem_get_qi (a); + set_sz (v, w+1); + put_dest (dc, v); + + /** 0111 010w 0011 srcx MOV.size:G src, disp8[SP] */ + + sc = decode_srcdest4 (srcx, w); + imm = IMM(0); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + set_sz (v, w+1); + + /** 1110 1011 0reg 1src MOVA src,dest */ + + static reg_id map[] = { r0, r1, r2, r3, a0, a1, 0, 0 }; + sc = decode_srcdest4 (8 + src, 0); + put_reg (map[reg], sc.u.addr); + + /** 0111 1100 10hl dest MOVdir R0L,dest */ + + if (dest == 0 || dest == 4 || dest == 5) + UNSUPPORTED(); + dc = decode_srcdest4 (dest, 0); + a = get_src (dc); + b = get_reg (r0l); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_dest (dc, a); + + /** 0111 1100 00hl srcx MOVdir src,R0L */ + + if (srcx == 0 || srcx == 4 || srcx == 5) + UNSUPPORTED(); + sc = decode_srcdest4 (srcx, 0); + a = get_reg (r0l); + b = get_src (sc); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_reg (r0l, a); + + /** 0111 110w 0101 dest MUL.size #IMM,dest */ + + UNARY_SOP; + imm = sign_ext (IMM(w), w?16:8); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 100w srcx dest MUL.size src,dest */ + + BINARY_SOP; + v = a * b; + tprintf("%d * %d = %d\n", a, b, v); + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 110w 0100 dest MULU.size #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf("%u * %u = %u\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 000w srcx dest MULU.size src,dest */ + + BINARY_UOP; + v = a * b; + tprintf("%u * %u = %u\n", a, b, v); + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 010w 0101 dest NEG.size dest */ + + UNARY_SOP; + tprintf("%d * -1 = %d\n", v, -v); + v = -v; + set_oszc (v, w+1, v == 0); + put_dest (dc, v); + + /** 0000 0100 NOP */ + + tprintf("nop\n"); + + /** 0111 010w 0111 dest NOT.size:G */ + + UNARY_UOP; + tprintf("~ %x = %x\n", v, ~v); + v = ~v; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1011 1dst NOT.B:S dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("~ %x = %x\n", v, ~v); + v = ~v; + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 011w 0011 dest OR.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x | %x = %x\n", v, imm, v | imm); + v |= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1001 1dst OR.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x | %x = %x\n", v, imm, v|imm); + v |= imm; + set_sz (v, 1); + put_dest (dc, v); + + /** 1001 100w srcx dest OR.size:G src,dest */ + + BINARY_UOP; + tprintf ("%x | %x = %x\n", a, b, a | b); + v = a | b; + set_sz (v, w+1); + put_dest (dc, v); + + /** 0001 1d sr OR.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + v = a | b; + tprintf("%x | %x = %x\n", a, b, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 010w 1101 dest POP.size:G dest */ + + dc = decode_srcdest4 (dest, w); + if (w) + { + v = mem_get_hi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", v); + } + else + { + v = mem_get_qi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 1); + tprintf("popqi: %x\n", v); + } + put_dest (dc, v); + + /** 1001 d010 POP.B:S dest */ + + v = mem_get_qi (get_reg (sp)); + put_reg (d ? r0h : r0l, v); + put_reg (sp, get_reg (sp) + 1); + tprintf("popqi: %x\n", v); + + /** 1101 d010 POP.W:S dest */ + + v = mem_get_hi (get_reg (sp)); + put_reg (d ? a1 : a0, v); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", v); + + /** 1110 1011 0reg 0011 POPC dest */ + + dc = decode_cr (reg); + v = mem_get_hi (get_reg (sp)); + put_dest (dc, v); + put_reg (sp, get_reg (sp) + 2); + tprintf("popc: %x\n", v); + + /** 1110 1101 POPM dest */ + + static int map[] = { r0, r1, r2, r3, a0, a1, sb, fb }; + imm = IMM(0); + tprintf("popm: %x\n", imm); + for (a=0; a<8; a++) + if (imm & (1<= 0); + + /** 1011 100w srcx dest SBB.size src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, !carry, -, >= 0); + + /** 1111 000w immm dest SHA.size #IMM, dest */ + + dc = decode_srcdest4(dest, w); + shift_op (dc, 1, IMM4()); + + /** 0111 010w 1111 dest SHA.size R1H,dest */ + + dc = decode_srcdest4(dest, w); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a); + + /** 1110 1011 101d immm SHA.L #IMM, dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + shift_op (dc, 1, IMM4()); + + /** 1110 1011 001d 0001 SHA.L R1H,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a); + + /** 1110 100w immm dest SHL.size #IMM, dest */ + + dc = decode_srcdest4(dest, w); + shift_op (dc, 0, IMM4()); + + /** 0111 010w 1110 dest SHL.size R1H,dest */ + + dc = decode_srcdest4(dest, w); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a); + + /** 1110 1011 100d immm SHL.L #IMM,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + shift_op (dc, 0, IMM4()); + + /** 1110 1011 000d 0001 SHL.L R1H,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a); + + /** 0111 110w 1110 100b SMOVB.size */ + + int count = get_reg (r3); + int s1 = get_reg (a0) + (get_reg (r1h) << 16); + int s2 = get_reg (a1); + int inc = (w ? 2 : 1) * (b ? -1 : 1); + + while (count) + { + if (w) + { + v = mem_get_hi (s1); + mem_put_hi (s2, v); + } + else + { + v = mem_get_qi (s1); + mem_put_qi (s2, v); + } + s1 += inc; + s2 += inc; + count --; + } + put_reg (r3, count); + put_reg (a0, s1 & 0xffff); + put_reg (a1, s2); + put_reg (r1h, s1 >> 16); + + /** 0111 110w 1110 1010 SSTR.size */ + + int count = get_reg (r3); + int s1 = get_reg (a1); + v = get_reg (w ? r0 : r0l); + + while (count) + { + if (w) + { + mem_put_hi (s1, v); + s1 += 2; + } + else + { + mem_put_qi (s1, v); + s1 += 1; + } + count --; + } + put_reg (r3, count); + put_reg (a1, s1); + + /** 0111 1011 1src dest STC src,dest */ + + dc = decode_srcdest4 (dest, 1); + sc = decode_cr (src); + put_dest (dc, get_src(sc)); + + /** 0111 1100 1100 dest STC PC,dest */ + + dc = decode_srcdest4 (dest, 1); + dc.bytes = 3; + put_dest (dc, orig_pc); + + /** 0111 1101 1111 0000 STCTX abs16,abs20 */ + + NOTYET(); + + /** 0111 010w 0000 srcx STE.size src,abs20 */ + + sc = decode_srcdest4 (srcx, w); + a = IMM(2); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 0111 010w 0001 srcx STE.size src,disp20[a0] */ + + sc = decode_srcdest4 (srcx, w); + a = get_reg(a0) + IMM(2); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 0111 010w 0010 srcx STE.size src,[a1a0] */ + + sc = decode_srcdest4 (srcx, w); + a = get_reg(a1a0); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 1101 0dst STNZ #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3(dst, 0); + if (!FLAG_Z) + put_dest (dc, imm); + + /** 1100 1dst STZ #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3(dst, 0); + if (FLAG_Z) + put_dest (dc, imm); + + /** 1101 1dst STZX #IMM81,#IMM82,dest */ + + a = IMM(0); + dc = decode_dest3(dst, 0); + b = IMM(0); + if (FLAG_Z) + put_dest (dc, a); + else + put_dest (dc, b); + + /** 0111 011w 0101 dest SUB.size:G #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(w); + MATH_OP (dc, imm, 0, -, >= 0); + + /** 1000 1dst SUB.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + MATH_OP (dc, imm, 0, -, >= 0); + + /** 1010 100w srcx dest SUB.size:G src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, 0, -, >= 0); + + /** 0010 1d sr SUB.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + b = get_src (sc); + MATH_OP (dc, b, 0, -, >= 0); + + /** 0111 011w 0000 dest TST.size #IMM, dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, w+1); + + /** 1000 000w srcx dest TST.size src,dest */ + + BINARY_UOP; + tprintf ("%x & %x = %x\n", a, b, a & b); + v = a & b; + set_sz (v, w+1); + + /** 1111 1111 UND */ + + trigger_fixed_interrupt (0xffdc); + + /** 0111 1101 1111 0011 WAIT */ + + tprintf("waiting...\n"); + + /** 0111 101w 00sr dest XCHG.size src,dest */ + + sc = decode_srcdest4 (sr, w); + dc = decode_srcdest4 (dest, w); + a = get_src (sc); + b = get_src (dc); + put_dest (dc, a); + put_dest (sc, b); + + /** 0111 011w 0001 dest XOR.size #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x ^ %x = %x\n", v, imm, v ^ imm); + v ^= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1000 100w srcx dest XOR.size src,dest */ + + BINARY_UOP; + tprintf ("%x ^ %x = %x\n", a, b, a ^ b); + v = a ^ b; + set_sz (v, w+1); + put_dest (dc, v); + + /** OP */ +/** */ + + return step_result; +} Index: misc.c =================================================================== --- misc.c (nonexistent) +++ misc.c (revision 842) @@ -0,0 +1,77 @@ +/* misc.c --- miscellaneous utility functions for M32C simulator. + +Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +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 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include + +#include "cpu.h" +#include "misc.h" + +int +bcd2int (int bcd, int w) +{ + int v = 0, m = 1, i; + for (i = 0; i < (w ? 4 : 2); i++) + { + v += (bcd % 16) * m; + m *= 10; + bcd /= 16; + } + return v; +} + +int +int2bcd (int v, int w) +{ + int bcd = 0, m = 1, i; + for (i = 0; i < (w ? 4 : 2); i++) + { + bcd += (v % 10) * m; + m *= 16; + v /= 10; + } + return bcd; +} + +char * +comma (unsigned int u) +{ + static char buf[5][20]; + static int bi = 0; + int comma = 0; + char *bp; + + bi = (bi + 1) % 5; + bp = buf[bi] + 19; + *--bp = 0; + do + { + if (comma == 3) + { + *--bp = ','; + comma = 0; + } + comma++; + *--bp = '0' + (u % 10); + u /= 10; + } + while (u); + return bp; +}

misc.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property

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