OpenCores

/syscall.h

0,0 → 1,36

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: configure =================================================================== --- configure (nonexistent) +++ configure (revision 841) @@ -0,0 +1,5880 @@ +#! /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. 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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$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. 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" >&6; } +if test "${ac_cv_host+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 +$as_echo_n "checking target system type... " >&6; } +if test "${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 +$as_echo_n "checking for suffix of executables... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$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 unistd.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNISTD_H 1 +_ACEOF + +fi + +done + + + +ac_sources="$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: Makefile.in =================================================================== --- Makefile.in (nonexistent) +++ Makefile.in (revision 841) @@ -0,0 +1,44 @@ +# Makefile template for Configure for the SH sim library. +# Copyright (C) 1990, 91, 92, 95, 96, 1997, 2007, 2008, 2009, 2010 +# Free Software Foundation, Inc. +# Written by Cygnus Support. +# +# 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_OBJS = interp.o table.o sim-load.o +SIM_EXTRA_LIBS = -lm +SIM_EXTRA_CLEAN = sh-clean + +## COMMON_POST_CONFIG_FRAG + +interp.o: interp.c code.c table.c ppi.c $(srcroot)/include/gdb/sim-sh.h + +code.c: gencode + ./gencode -x >code.c +# indent code.c + +table.c: gencode + ./gencode -s >table.c +# indent table.c + +ppi.c: gencode + ./gencode -p >ppi.c + +gencode: gencode.c + $(CC_FOR_BUILD) -o gencode $(srcdir)/gencode.c + +sh-clean: + rm -f gencode code.c table.c Index: interp.c =================================================================== --- interp.c (nonexistent) +++ interp.c (revision 841) @@ -0,0 +1,2789 @@ +/* Simulator for the Renesas (formerly Hitachi) / SuperH Inc. SH architecture. + + Written by Steve Chamberlain of Cygnus Support. + sac@cygnus.com + + This file is part of SH sim + + + THIS SOFTWARE IS NOT COPYRIGHTED + + Cygnus offers the following for use in the public domain. Cygnus + makes no warranty with regard to the software or it's performance + and the user accepts the software "AS IS" with all faults. + + CYGNUS DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO + THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + +*/ + +#include "config.h" + +#include +#include +#include +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_MMAP +#include +# ifndef MAP_FAILED +# define MAP_FAILED -1 +# endif +# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) +# define MAP_ANONYMOUS MAP_ANON +# endif +#endif + +#ifdef HAVE_STRING_H +#include +#else +#ifdef HAVE_STRINGS_H +#include +#endif +#endif + +#ifdef HAVE_STDLIB_H +#include +#endif + +#ifdef HAVE_SYS_STAT_H +#include +#endif + +#include "bfd.h" +#include "gdb/callback.h" +#include "gdb/remote-sim.h" +#include "gdb/sim-sh.h" + +/* This file is local - if newlib changes, then so should this. */ +#include "syscall.h" + +#include + +#ifdef _WIN32 +#include /* Needed for _isnan() */ +#define isnan _isnan +#endif + +#ifndef SIGBUS +#define SIGBUS SIGSEGV +#endif + +#ifndef SIGQUIT +#define SIGQUIT SIGTERM +#endif + +#ifndef SIGTRAP +#define SIGTRAP 5 +#endif + +extern unsigned short sh_jump_table[], sh_dsp_table[0x1000], ppi_table[]; + +int sim_write (SIM_DESC sd, SIM_ADDR addr, const unsigned char *buffer, int size); + +#define O_RECOMPILE 85 +#define DEFINE_TABLE +#define DISASSEMBLER_TABLE + +/* Define the rate at which the simulator should poll the host + for a quit. */ +#define POLL_QUIT_INTERVAL 0x60000 + +typedef struct +{ + int regs[20]; +} regstacktype; + +typedef union +{ + + struct + { + int regs[16]; + int pc; + + /* System registers. For sh-dsp this also includes A0 / X0 / X1 / Y0 / Y1 + which are located in fregs, i.e. strictly speaking, these are + out-of-bounds accesses of sregs.i . This wart of the code could be + fixed by making fregs part of sregs, and including pc too - to avoid + alignment repercussions - but this would cause very onerous union / + structure nesting, which would only be managable with anonymous + unions and structs. */ + union + { + struct + { + int mach; + int macl; + int pr; + int dummy3, dummy4; + int fpul; /* A1 for sh-dsp - but only for movs etc. */ + int fpscr; /* dsr for sh-dsp */ + } named; + int i[7]; + } sregs; + + /* sh3e / sh-dsp */ + union fregs_u + { + float f[16]; + double d[8]; + int i[16]; + } + fregs[2]; + + /* Control registers; on the SH4, ldc / stc is privileged, except when + accessing gbr. */ + union + { + struct + { + int sr; + int gbr; + int vbr; + int ssr; + int spc; + int mod; + /* sh-dsp */ + int rs; + int re; + /* sh3 */ + int bank[8]; + int dbr; /* debug base register */ + int sgr; /* saved gr15 */ + int ldst; /* load/store flag (boolean) */ + int tbr; + int ibcr; /* sh2a bank control register */ + int ibnr; /* sh2a bank number register */ + } named; + int i[16]; + } cregs; + + unsigned char *insn_end; + + int ticks; + int stalls; + int memstalls; + int cycles; + int insts; + + int prevlock; + int thislock; + int exception; + + int end_of_registers; + + int msize; +#define PROFILE_FREQ 1 +#define PROFILE_SHIFT 2 + int profile; + unsigned short *profile_hist; + unsigned char *memory; + int xyram_select, xram_start, yram_start; + unsigned char *xmem; + unsigned char *ymem; + unsigned char *xmem_offset; + unsigned char *ymem_offset; + unsigned long bfd_mach; + regstacktype *regstack; + } + asregs; + int asints[40]; +} saved_state_type; + +saved_state_type saved_state; + +struct loop_bounds { unsigned char *start, *end; }; + +/* These variables are at file scope so that functions other than + sim_resume can use the fetch/store macros */ + +static int target_little_endian; +static int global_endianw, endianb; +static int target_dsp; +static int host_little_endian; +static char **prog_argv; + +static int maskw = 0; +static int maskl = 0; + +static SIM_OPEN_KIND sim_kind; +static char *myname; +static int tracing = 0; + + +/* Short hand definitions of the registers */ + +#define SBIT(x) ((x)&sbit) +#define R0 saved_state.asregs.regs[0] +#define Rn saved_state.asregs.regs[n] +#define Rm saved_state.asregs.regs[m] +#define UR0 (unsigned int) (saved_state.asregs.regs[0]) +#define UR (unsigned int) R +#define UR (unsigned int) R +#define SR0 saved_state.asregs.regs[0] +#define CREG(n) (saved_state.asregs.cregs.i[(n)]) +#define GBR saved_state.asregs.cregs.named.gbr +#define VBR saved_state.asregs.cregs.named.vbr +#define DBR saved_state.asregs.cregs.named.dbr +#define TBR saved_state.asregs.cregs.named.tbr +#define IBCR saved_state.asregs.cregs.named.ibcr +#define IBNR saved_state.asregs.cregs.named.ibnr +#define BANKN (saved_state.asregs.cregs.named.ibnr & 0x1ff) +#define ME ((saved_state.asregs.cregs.named.ibnr >> 14) & 0x3) +#define SSR saved_state.asregs.cregs.named.ssr +#define SPC saved_state.asregs.cregs.named.spc +#define SGR saved_state.asregs.cregs.named.sgr +#define SREG(n) (saved_state.asregs.sregs.i[(n)]) +#define MACH saved_state.asregs.sregs.named.mach +#define MACL saved_state.asregs.sregs.named.macl +#define PR saved_state.asregs.sregs.named.pr +#define FPUL saved_state.asregs.sregs.named.fpul + +#define PC insn_ptr + + + +/* Alternate bank of registers r0-r7 */ + +/* Note: code controling SR handles flips between BANK0 and BANK1 */ +#define Rn_BANK(n) (saved_state.asregs.cregs.named.bank[(n)]) +#define SET_Rn_BANK(n, EXP) do { saved_state.asregs.cregs.named.bank[(n)] = (EXP); } while (0) + + +/* Manipulate SR */ + +#define SR_MASK_BO (1 << 14) +#define SR_MASK_CS (1 << 13) +#define SR_MASK_DMY (1 << 11) +#define SR_MASK_DMX (1 << 10) +#define SR_MASK_M (1 << 9) +#define SR_MASK_Q (1 << 8) +#define SR_MASK_I (0xf << 4) +#define SR_MASK_S (1 << 1) +#define SR_MASK_T (1 << 0) + +#define SR_MASK_BL (1 << 28) +#define SR_MASK_RB (1 << 29) +#define SR_MASK_MD (1 << 30) +#define SR_MASK_RC 0x0fff0000 +#define SR_RC_INCREMENT -0x00010000 + +#define BO ((saved_state.asregs.cregs.named.sr & SR_MASK_BO) != 0) +#define CS ((saved_state.asregs.cregs.named.sr & SR_MASK_CS) != 0) +#define M ((saved_state.asregs.cregs.named.sr & SR_MASK_M) != 0) +#define Q ((saved_state.asregs.cregs.named.sr & SR_MASK_Q) != 0) +#define S ((saved_state.asregs.cregs.named.sr & SR_MASK_S) != 0) +#define T ((saved_state.asregs.cregs.named.sr & SR_MASK_T) != 0) +#define LDST ((saved_state.asregs.cregs.named.ldst) != 0) + +#define SR_BL ((saved_state.asregs.cregs.named.sr & SR_MASK_BL) != 0) +#define SR_RB ((saved_state.asregs.cregs.named.sr & SR_MASK_RB) != 0) +#define SR_MD ((saved_state.asregs.cregs.named.sr & SR_MASK_MD) != 0) +#define SR_DMY ((saved_state.asregs.cregs.named.sr & SR_MASK_DMY) != 0) +#define SR_DMX ((saved_state.asregs.cregs.named.sr & SR_MASK_DMX) != 0) +#define SR_RC ((saved_state.asregs.cregs.named.sr & SR_MASK_RC)) + +/* Note: don't use this for privileged bits */ +#define SET_SR_BIT(EXP, BIT) \ +do { \ + if ((EXP) & 1) \ + saved_state.asregs.cregs.named.sr |= (BIT); \ + else \ + saved_state.asregs.cregs.named.sr &= ~(BIT); \ +} while (0) + +#define SET_SR_BO(EXP) SET_SR_BIT ((EXP), SR_MASK_BO) +#define SET_SR_CS(EXP) SET_SR_BIT ((EXP), SR_MASK_CS) +#define SET_BANKN(EXP) \ +do { \ + IBNR = (IBNR & 0xfe00) | (EXP & 0x1f); \ +} while (0) +#define SET_ME(EXP) \ +do { \ + IBNR = (IBNR & 0x3fff) | ((EXP & 0x3) << 14); \ +} while (0) +#define SET_SR_M(EXP) SET_SR_BIT ((EXP), SR_MASK_M) +#define SET_SR_Q(EXP) SET_SR_BIT ((EXP), SR_MASK_Q) +#define SET_SR_S(EXP) SET_SR_BIT ((EXP), SR_MASK_S) +#define SET_SR_T(EXP) SET_SR_BIT ((EXP), SR_MASK_T) +#define SET_LDST(EXP) (saved_state.asregs.cregs.named.ldst = ((EXP) != 0)) + +/* stc currently relies on being able to read SR without modifications. */ +#define GET_SR() (saved_state.asregs.cregs.named.sr - 0) + +#define SET_SR(x) set_sr (x) + +#define SET_RC(x) \ + (saved_state.asregs.cregs.named.sr \ + = saved_state.asregs.cregs.named.sr & 0xf000ffff | ((x) & 0xfff) << 16) + +/* Manipulate FPSCR */ + +#define FPSCR_MASK_FR (1 << 21) +#define FPSCR_MASK_SZ (1 << 20) +#define FPSCR_MASK_PR (1 << 19) + +#define FPSCR_FR ((GET_FPSCR () & FPSCR_MASK_FR) != 0) +#define FPSCR_SZ ((GET_FPSCR () & FPSCR_MASK_SZ) != 0) +#define FPSCR_PR ((GET_FPSCR () & FPSCR_MASK_PR) != 0) + +/* Count the number of arguments in an argv. */ +static int +count_argc (char **argv) +{ + int i; + + if (! argv) + return -1; + + for (i = 0; argv[i] != NULL; ++i) + continue; + return i; +} + +static void +set_fpscr1 (x) + int x; +{ + int old = saved_state.asregs.sregs.named.fpscr; + saved_state.asregs.sregs.named.fpscr = (x); + /* swap the floating point register banks */ + if ((saved_state.asregs.sregs.named.fpscr ^ old) & FPSCR_MASK_FR + /* Ignore bit change if simulating sh-dsp. */ + && ! target_dsp) + { + union fregs_u tmpf = saved_state.asregs.fregs[0]; + saved_state.asregs.fregs[0] = saved_state.asregs.fregs[1]; + saved_state.asregs.fregs[1] = tmpf; + } +} + +/* sts relies on being able to read fpscr directly. */ +#define GET_FPSCR() (saved_state.asregs.sregs.named.fpscr) +#define SET_FPSCR(x) \ +do { \ + set_fpscr1 (x); \ +} while (0) + +#define DSR (saved_state.asregs.sregs.named.fpscr) + +int +fail () +{ + abort (); +} + +#define RAISE_EXCEPTION(x) \ + (saved_state.asregs.exception = x, saved_state.asregs.insn_end = 0) + +#define RAISE_EXCEPTION_IF_IN_DELAY_SLOT() \ + if (in_delay_slot) RAISE_EXCEPTION (SIGILL) + +/* This function exists mainly for the purpose of setting a breakpoint to + catch simulated bus errors when running the simulator under GDB. */ + +void +raise_exception (x) + int x; +{ + RAISE_EXCEPTION (x); +} + +void +raise_buserror () +{ + raise_exception (SIGBUS); +} + +#define PROCESS_SPECIAL_ADDRESS(addr, endian, ptr, bits_written, \ + forbidden_addr_bits, data, retval) \ +do { \ + if (addr & forbidden_addr_bits) \ + { \ + raise_buserror (); \ + return retval; \ + } \ + else if ((addr & saved_state.asregs.xyram_select) \ + == saved_state.asregs.xram_start) \ + ptr = (void *) &saved_state.asregs.xmem_offset[addr ^ endian]; \ + else if ((addr & saved_state.asregs.xyram_select) \ + == saved_state.asregs.yram_start) \ + ptr = (void *) &saved_state.asregs.ymem_offset[addr ^ endian]; \ + else if ((unsigned) addr >> 24 == 0xf0 \ + && bits_written == 32 && (data & 1) == 0) \ + /* This invalidates (if not associative) or might invalidate \ + (if associative) an instruction cache line. This is used for \ + trampolines. Since we don't simulate the cache, this is a no-op \ + as far as the simulator is concerned. */ \ + return retval; \ + else \ + { \ + if (bits_written == 8 && addr > 0x5000000) \ + IOMEM (addr, 1, data); \ + /* We can't do anything useful with the other stuff, so fail. */ \ + raise_buserror (); \ + return retval; \ + } \ +} while (0) + +/* FIXME: sim_resume should be renamed to sim_engine_run. sim_resume + being implemented by ../common/sim_resume.c and the below should + make a call to sim_engine_halt */ + +#define BUSERROR(addr, mask) ((addr) & (mask)) + +#define WRITE_BUSERROR(addr, mask, data, addr_func) \ + do \ + { \ + if (addr & mask) \ + { \ + addr_func (addr, data); \ + return; \ + } \ + } \ + while (0) + +#define READ_BUSERROR(addr, mask, addr_func) \ + do \ + { \ + if (addr & mask) \ + return addr_func (addr); \ + } \ + while (0) + +/* Define this to enable register lifetime checking. + The compiler generates "add #0,rn" insns to mark registers as invalid, + the simulator uses this info to call fail if it finds a ref to an invalid + register before a def + + #define PARANOID +*/ + +#ifdef PARANOID +int valid[16]; +#define CREF(x) if (!valid[x]) fail (); +#define CDEF(x) valid[x] = 1; +#define UNDEF(x) valid[x] = 0; +#else +#define CREF(x) +#define CDEF(x) +#define UNDEF(x) +#endif + +static void parse_and_set_memory_size PARAMS ((char *str)); +static int IOMEM PARAMS ((int addr, int write, int value)); +static struct loop_bounds get_loop_bounds PARAMS ((int, int, unsigned char *, + unsigned char *, int, int)); +static void process_wlat_addr PARAMS ((int, int)); +static void process_wwat_addr PARAMS ((int, int)); +static void process_wbat_addr PARAMS ((int, int)); +static int process_rlat_addr PARAMS ((int)); +static int process_rwat_addr PARAMS ((int)); +static int process_rbat_addr PARAMS ((int)); +static void INLINE wlat_fast PARAMS ((unsigned char *, int, int, int)); +static void INLINE wwat_fast PARAMS ((unsigned char *, int, int, int, int)); +static void INLINE wbat_fast PARAMS ((unsigned char *, int, int, int)); +static int INLINE rlat_fast PARAMS ((unsigned char *, int, int)); +static int INLINE rwat_fast PARAMS ((unsigned char *, int, int, int)); +static int INLINE rbat_fast PARAMS ((unsigned char *, int, int)); + +static host_callback *callback; + + + +/* Floating point registers */ + +#define DR(n) (get_dr (n)) +static double +get_dr (n) + int n; +{ + n = (n & ~1); + if (host_little_endian) + { + union + { + int i[2]; + double d; + } dr; + dr.i[1] = saved_state.asregs.fregs[0].i[n + 0]; + dr.i[0] = saved_state.asregs.fregs[0].i[n + 1]; + return dr.d; + } + else + return (saved_state.asregs.fregs[0].d[n >> 1]); +} + +#define SET_DR(n, EXP) set_dr ((n), (EXP)) +static void +set_dr (n, exp) + int n; + double exp; +{ + n = (n & ~1); + if (host_little_endian) + { + union + { + int i[2]; + double d; + } dr; + dr.d = exp; + saved_state.asregs.fregs[0].i[n + 0] = dr.i[1]; + saved_state.asregs.fregs[0].i[n + 1] = dr.i[0]; + } + else + saved_state.asregs.fregs[0].d[n >> 1] = exp; +} + +#define SET_FI(n,EXP) (saved_state.asregs.fregs[0].i[(n)] = (EXP)) +#define FI(n) (saved_state.asregs.fregs[0].i[(n)]) + +#define FR(n) (saved_state.asregs.fregs[0].f[(n)]) +#define SET_FR(n,EXP) (saved_state.asregs.fregs[0].f[(n)] = (EXP)) + +#define XD_TO_XF(n) ((((n) & 1) << 5) | ((n) & 0x1e)) +#define XF(n) (saved_state.asregs.fregs[(n) >> 5].i[(n) & 0x1f]) +#define SET_XF(n,EXP) (saved_state.asregs.fregs[(n) >> 5].i[(n) & 0x1f] = (EXP)) + +#define RS saved_state.asregs.cregs.named.rs +#define RE saved_state.asregs.cregs.named.re +#define MOD (saved_state.asregs.cregs.named.mod) +#define SET_MOD(i) \ +(MOD = (i), \ + MOD_ME = (unsigned) MOD >> 16 | (SR_DMY ? ~0xffff : (SR_DMX ? 0 : 0x10000)), \ + MOD_DELTA = (MOD & 0xffff) - ((unsigned) MOD >> 16)) + +#define DSP_R(n) saved_state.asregs.sregs.i[(n)] +#define DSP_GRD(n) DSP_R ((n) + 8) +#define GET_DSP_GRD(n) ((n | 2) == 7 ? SEXT (DSP_GRD (n)) : SIGN32 (DSP_R (n))) +#define A1 DSP_R (5) +#define A0 DSP_R (7) +#define X0 DSP_R (8) +#define X1 DSP_R (9) +#define Y0 DSP_R (10) +#define Y1 DSP_R (11) +#define M0 DSP_R (12) +#define A1G DSP_R (13) +#define M1 DSP_R (14) +#define A0G DSP_R (15) +/* DSP_R (16) / DSP_GRD (16) are used as a fake destination for pcmp. */ +#define MOD_ME DSP_GRD (17) +#define MOD_DELTA DSP_GRD (18) + +#define FP_OP(n, OP, m) \ +{ \ + if (FPSCR_PR) \ + { \ + if (((n) & 1) || ((m) & 1)) \ + RAISE_EXCEPTION (SIGILL); \ + else \ + SET_DR (n, (DR (n) OP DR (m))); \ + } \ + else \ + SET_FR (n, (FR (n) OP FR (m))); \ +} while (0) + +#define FP_UNARY(n, OP) \ +{ \ + if (FPSCR_PR) \ + { \ + if ((n) & 1) \ + RAISE_EXCEPTION (SIGILL); \ + else \ + SET_DR (n, (OP (DR (n)))); \ + } \ + else \ + SET_FR (n, (OP (FR (n)))); \ +} while (0) + +#define FP_CMP(n, OP, m) \ +{ \ + if (FPSCR_PR) \ + { \ + if (((n) & 1) || ((m) & 1)) \ + RAISE_EXCEPTION (SIGILL); \ + else \ + SET_SR_T (DR (n) OP DR (m)); \ + } \ + else \ + SET_SR_T (FR (n) OP FR (m)); \ +} while (0) + +static void +set_sr (new_sr) + int new_sr; +{ + /* do we need to swap banks */ + int old_gpr = SR_MD && SR_RB; + int new_gpr = (new_sr & SR_MASK_MD) && (new_sr & SR_MASK_RB); + if (old_gpr != new_gpr) + { + int i, tmp; + for (i = 0; i < 8; i++) + { + tmp = saved_state.asregs.cregs.named.bank[i]; + saved_state.asregs.cregs.named.bank[i] = saved_state.asregs.regs[i]; + saved_state.asregs.regs[i] = tmp; + } + } + saved_state.asregs.cregs.named.sr = new_sr; + SET_MOD (MOD); +} + +static void INLINE +wlat_fast (memory, x, value, maskl) + unsigned char *memory; +{ + int v = value; + unsigned int *p = (unsigned int *) (memory + x); + WRITE_BUSERROR (x, maskl, v, process_wlat_addr); + *p = v; +} + +static void INLINE +wwat_fast (memory, x, value, maskw, endianw) + unsigned char *memory; +{ + int v = value; + unsigned short *p = (unsigned short *) (memory + (x ^ endianw)); + WRITE_BUSERROR (x, maskw, v, process_wwat_addr); + *p = v; +} + +static void INLINE +wbat_fast (memory, x, value, maskb) + unsigned char *memory; +{ + unsigned char *p = memory + (x ^ endianb); + WRITE_BUSERROR (x, maskb, value, process_wbat_addr); + + p[0] = value; +} + +/* Read functions */ + +static int INLINE +rlat_fast (memory, x, maskl) + unsigned char *memory; +{ + unsigned int *p = (unsigned int *) (memory + x); + READ_BUSERROR (x, maskl, process_rlat_addr); + + return *p; +} + +static int INLINE +rwat_fast (memory, x, maskw, endianw) + unsigned char *memory; + int x, maskw, endianw; +{ + unsigned short *p = (unsigned short *) (memory + (x ^ endianw)); + READ_BUSERROR (x, maskw, process_rwat_addr); + + return *p; +} + +static int INLINE +riat_fast (insn_ptr, endianw) + unsigned char *insn_ptr; +{ + unsigned short *p = (unsigned short *) ((size_t) insn_ptr ^ endianw); + + return *p; +} + +static int INLINE +rbat_fast (memory, x, maskb) + unsigned char *memory; +{ + unsigned char *p = memory + (x ^ endianb); + READ_BUSERROR (x, maskb, process_rbat_addr); + + return *p; +} + +#define RWAT(x) (rwat_fast (memory, x, maskw, endianw)) +#define RLAT(x) (rlat_fast (memory, x, maskl)) +#define RBAT(x) (rbat_fast (memory, x, maskb)) +#define RIAT(p) (riat_fast ((p), endianw)) +#define WWAT(x,v) (wwat_fast (memory, x, v, maskw, endianw)) +#define WLAT(x,v) (wlat_fast (memory, x, v, maskl)) +#define WBAT(x,v) (wbat_fast (memory, x, v, maskb)) + +#define RUWAT(x) (RWAT (x) & 0xffff) +#define RSWAT(x) ((short) (RWAT (x))) +#define RSLAT(x) ((long) (RLAT (x))) +#define RSBAT(x) (SEXT (RBAT (x))) + +#define RDAT(x, n) (do_rdat (memory, (x), (n), (maskl))) +static int +do_rdat (memory, x, n, maskl) + char *memory; + int x; + int n; + int maskl; +{ + int f0; + int f1; + int i = (n & 1); + int j = (n & ~1); + f0 = rlat_fast (memory, x + 0, maskl); + f1 = rlat_fast (memory, x + 4, maskl); + saved_state.asregs.fregs[i].i[(j + 0)] = f0; + saved_state.asregs.fregs[i].i[(j + 1)] = f1; + return 0; +} + +#define WDAT(x, n) (do_wdat (memory, (x), (n), (maskl))) +static int +do_wdat (memory, x, n, maskl) + char *memory; + int x; + int n; + int maskl; +{ + int f0; + int f1; + int i = (n & 1); + int j = (n & ~1); + f0 = saved_state.asregs.fregs[i].i[(j + 0)]; + f1 = saved_state.asregs.fregs[i].i[(j + 1)]; + wlat_fast (memory, (x + 0), f0, maskl); + wlat_fast (memory, (x + 4), f1, maskl); + return 0; +} + +static void +process_wlat_addr (addr, value) + int addr; + int value; +{ + unsigned int *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, 32, 3, value, ); + *ptr = value; +} + +static void +process_wwat_addr (addr, value) + int addr; + int value; +{ + unsigned short *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, 16, 1, value, ); + *ptr = value; +} + +static void +process_wbat_addr (addr, value) + int addr; + int value; +{ + unsigned char *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, 8, 0, value, ); + *ptr = value; +} + +static int +process_rlat_addr (addr) + int addr; +{ + unsigned char *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, -32, 3, -1, 0); + return *ptr; +} + +static int +process_rwat_addr (addr) + int addr; +{ + unsigned char *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, -16, 1, -1, 0); + return *ptr; +} + +static int +process_rbat_addr (addr) + int addr; +{ + unsigned char *ptr; + + PROCESS_SPECIAL_ADDRESS (addr, endianb, ptr, -8, 0, -1, 0); + return *ptr; +} + +#define SEXT(x) (((x & 0xff) ^ (~0x7f))+0x80) +#define SEXT12(x) (((x & 0xfff) ^ 0x800) - 0x800) +#define SEXTW(y) ((int) ((short) y)) +#if 0 +#define SEXT32(x) ((int) ((x & 0xffffffff) ^ 0x80000000U) - 0x7fffffff - 1) +#else +#define SEXT32(x) ((int) (x)) +#endif +#define SIGN32(x) (SEXT32 (x) >> 31) + +/* convert pointer from target to host value. */ +#define PT2H(x) ((x) + memory) +/* convert pointer from host to target value. */ +#define PH2T(x) ((x) - memory) + +#define SKIP_INSN(p) ((p) += ((RIAT (p) & 0xfc00) == 0xf800 ? 4 : 2)) + +#define SET_NIP(x) nip = (x); CHECK_INSN_PTR (nip); + +static int in_delay_slot = 0; +#define Delay_Slot(TEMPPC) iword = RIAT (TEMPPC); in_delay_slot = 1; goto top; + +#define CHECK_INSN_PTR(p) \ +do { \ + if (saved_state.asregs.exception || PH2T (p) & maskw) \ + saved_state.asregs.insn_end = 0; \ + else if (p < loop.end) \ + saved_state.asregs.insn_end = loop.end; \ + else \ + saved_state.asregs.insn_end = mem_end; \ +} while (0) + +#ifdef ACE_FAST + +#define MA(n) +#define L(x) +#define TL(x) +#define TB(x) + +#else + +#define MA(n) \ + do { memstalls += ((((int) PC & 3) != 0) ? (n) : ((n) - 1)); } while (0) + +#define L(x) thislock = x; +#define TL(x) if ((x) == prevlock) stalls++; +#define TB(x,y) if ((x) == prevlock || (y) == prevlock) stalls++; + +#endif + +#if defined(__GO32__) +int sim_memory_size = 19; +#else +int sim_memory_size = 24; +#endif + +static int sim_profile_size = 17; +static int nsamples; + +#undef TB +#define TB(x,y) + +#define SMR1 (0x05FFFEC8) /* Channel 1 serial mode register */ +#define BRR1 (0x05FFFEC9) /* Channel 1 bit rate register */ +#define SCR1 (0x05FFFECA) /* Channel 1 serial control register */ +#define TDR1 (0x05FFFECB) /* Channel 1 transmit data register */ +#define SSR1 (0x05FFFECC) /* Channel 1 serial status register */ +#define RDR1 (0x05FFFECD) /* Channel 1 receive data register */ + +#define SCI_RDRF 0x40 /* Recieve data register full */ +#define SCI_TDRE 0x80 /* Transmit data register empty */ + +static int +IOMEM (addr, write, value) + int addr; + int write; + int value; +{ + if (write) + { + switch (addr) + { + case TDR1: + if (value != '\r') + { + putchar (value); + fflush (stdout); + } + break; + } + } + else + { + switch (addr) + { + case RDR1: + return getchar (); + } + } + return 0; +} + +static int +get_now () +{ + return time ((long *) 0); +} + +static int +now_persec () +{ + return 1; +} + +static FILE *profile_file; + +static unsigned INLINE +swap (n) + unsigned n; +{ + if (endianb) + n = (n << 24 | (n & 0xff00) << 8 + | (n & 0xff0000) >> 8 | (n & 0xff000000) >> 24); + return n; +} + +static unsigned short INLINE +swap16 (n) + unsigned short n; +{ + if (endianb) + n = n << 8 | (n & 0xff00) >> 8; + return n; +} + +static void +swapout (n) + int n; +{ + if (profile_file) + { + union { char b[4]; int n; } u; + u.n = swap (n); + fwrite (u.b, 4, 1, profile_file); + } +} + +static void +swapout16 (n) + int n; +{ + union { char b[4]; int n; } u; + u.n = swap16 (n); + fwrite (u.b, 2, 1, profile_file); +} + +/* Turn a pointer in a register into a pointer into real memory. */ + +static char * +ptr (x) + int x; +{ + return (char *) (x + saved_state.asregs.memory); +} + +/* STR points to a zero-terminated string in target byte order. Return + the number of bytes that need to be converted to host byte order in order + to use this string as a zero-terminated string on the host. + (Not counting the rounding up needed to operate on entire words.) */ +static int +strswaplen (str) + int str; +{ + unsigned char *memory = saved_state.asregs.memory; + int start, end; + int endian = endianb; + + if (! endian) + return 0; + end = str; + for (end = str; memory[end ^ endian]; end++) ; + return end - str + 1; +} + +static void +strnswap (str, len) + int str; + int len; +{ + int *start, *end; + + if (! endianb || ! len) + return; + start = (int *) ptr (str & ~3); + end = (int *) ptr (str + len); + do + { + int old = *start; + *start = (old << 24 | (old & 0xff00) << 8 + | (old & 0xff0000) >> 8 | (old & 0xff000000) >> 24); + start++; + } + while (start < end); +} + +/* Simulate a monitor trap, put the result into r0 and errno into r1 + return offset by which to adjust pc. */ + +static int +trap (i, regs, insn_ptr, memory, maskl, maskw, endianw) + int i; + int *regs; + unsigned char *insn_ptr; + unsigned char *memory; +{ + switch (i) + { + case 1: + printf ("%c", regs[0]); + break; + case 2: + raise_exception (SIGQUIT); + break; + case 3: /* FIXME: for backwards compat, should be removed */ + case 33: + { + unsigned int countp = * (unsigned int *) (insn_ptr + 4); + + WLAT (countp, RLAT (countp) + 1); + return 6; + } + case 34: + { + extern int errno; + int perrno = errno; + errno = 0; + + switch (regs[4]) + { + +#if !defined(__GO32__) && !defined(_WIN32) + case SYS_fork: + regs[0] = fork (); + break; +/* This would work only if endianness matched between host and target. + Besides, it's quite dangerous. */ +#if 0 + case SYS_execve: + regs[0] = execve (ptr (regs[5]), (char **) ptr (regs[6]), + (char **) ptr (regs[7])); + break; + case SYS_execv: + regs[0] = execve (ptr (regs[5]), (char **) ptr (regs[6]), 0); + break; +#endif + case SYS_pipe: + { + regs[0] = (BUSERROR (regs[5], maskl) + ? -EINVAL + : pipe ((int *) ptr (regs[5]))); + } + break; + + case SYS_wait: + regs[0] = wait (ptr (regs[5])); + break; +#endif /* !defined(__GO32__) && !defined(_WIN32) */ + + case SYS_read: + strnswap (regs[6], regs[7]); + regs[0] + = callback->read (callback, regs[5], ptr (regs[6]), regs[7]); + strnswap (regs[6], regs[7]); + break; + case SYS_write: + strnswap (regs[6], regs[7]); + if (regs[5] == 1) + regs[0] = (int) callback->write_stdout (callback, + ptr (regs[6]), regs[7]); + else + regs[0] = (int) callback->write (callback, regs[5], + ptr (regs[6]), regs[7]); + strnswap (regs[6], regs[7]); + break; + case SYS_lseek: + regs[0] = callback->lseek (callback,regs[5], regs[6], regs[7]); + break; + case SYS_close: + regs[0] = callback->close (callback,regs[5]); + break; + case SYS_open: + { + int len = strswaplen (regs[5]); + strnswap (regs[5], len); + regs[0] = callback->open (callback, ptr (regs[5]), regs[6]); + strnswap (regs[5], len); + break; + } + case SYS_exit: + /* EXIT - caller can look in r5 to work out the reason */ + raise_exception (SIGQUIT); + regs[0] = regs[5]; + break; + + case SYS_stat: /* added at hmsi */ + /* stat system call */ + { + struct stat host_stat; + int buf; + int len = strswaplen (regs[5]); + + strnswap (regs[5], len); + regs[0] = stat (ptr (regs[5]), &host_stat); + strnswap (regs[5], len); + + buf = regs[6]; + + WWAT (buf, host_stat.st_dev); + buf += 2; + WWAT (buf, host_stat.st_ino); + buf += 2; + WLAT (buf, host_stat.st_mode); + buf += 4; + WWAT (buf, host_stat.st_nlink); + buf += 2; + WWAT (buf, host_stat.st_uid); + buf += 2; + WWAT (buf, host_stat.st_gid); + buf += 2; + WWAT (buf, host_stat.st_rdev); + buf += 2; + WLAT (buf, host_stat.st_size); + buf += 4; + WLAT (buf, host_stat.st_atime); + buf += 4; + WLAT (buf, 0); + buf += 4; + WLAT (buf, host_stat.st_mtime); + buf += 4; + WLAT (buf, 0); + buf += 4; + WLAT (buf, host_stat.st_ctime); + buf += 4; + WLAT (buf, 0); + buf += 4; + WLAT (buf, 0); + buf += 4; + WLAT (buf, 0); + buf += 4; + } + break; + +#ifndef _WIN32 + case SYS_chown: + { + int len = strswaplen (regs[5]); + + strnswap (regs[5], len); + regs[0] = chown (ptr (regs[5]), regs[6], regs[7]); + strnswap (regs[5], len); + break; + } +#endif /* _WIN32 */ + case SYS_chmod: + { + int len = strswaplen (regs[5]); + + strnswap (regs[5], len); + regs[0] = chmod (ptr (regs[5]), regs[6]); + strnswap (regs[5], len); + break; + } + case SYS_utime: + { + /* Cast the second argument to void *, to avoid type mismatch + if a prototype is present. */ + int len = strswaplen (regs[5]); + + strnswap (regs[5], len); + regs[0] = utime (ptr (regs[5]), (void *) ptr (regs[6])); + strnswap (regs[5], len); + break; + } + case SYS_argc: + regs[0] = count_argc (prog_argv); + break; + case SYS_argnlen: + if (regs[5] < count_argc (prog_argv)) + regs[0] = strlen (prog_argv[regs[5]]); + else + regs[0] = -1; + break; + case SYS_argn: + if (regs[5] < count_argc (prog_argv)) + { + /* Include the termination byte. */ + int i = strlen (prog_argv[regs[5]]) + 1; + regs[0] = sim_write (0, regs[6], prog_argv[regs[5]], i); + } + else + regs[0] = -1; + break; + case SYS_time: + regs[0] = get_now (); + break; + case SYS_ftruncate: + regs[0] = callback->ftruncate (callback, regs[5], regs[6]); + break; + case SYS_truncate: + { + int len = strswaplen (regs[5]); + strnswap (regs[5], len); + regs[0] = callback->truncate (callback, ptr (regs[5]), regs[6]); + strnswap (regs[5], len); + break; + } + default: + regs[0] = -1; + break; + } + regs[1] = callback->get_errno (callback); + errno = perrno; + } + break; + + case 13: /* Set IBNR */ + IBNR = regs[0] & 0xffff; + break; + case 14: /* Set IBCR */ + IBCR = regs[0] & 0xffff; + break; + case 0xc3: + case 255: + raise_exception (SIGTRAP); + if (i == 0xc3) + return -2; + break; + } + return 0; +} + +void +control_c (sig, code, scp, addr) + int sig; + int code; + char *scp; + char *addr; +{ + raise_exception (SIGINT); +} + +static int +div1 (R, iRn2, iRn1/*, T*/) + int *R; + int iRn1; + int iRn2; + /* int T;*/ +{ + unsigned long tmp0; + unsigned char old_q, tmp1; + + old_q = Q; + SET_SR_Q ((unsigned char) ((0x80000000 & R[iRn1]) != 0)); + R[iRn1] <<= 1; + R[iRn1] |= (unsigned long) T; + + switch (old_q) + { + case 0: + switch (M) + { + case 0: + tmp0 = R[iRn1]; + R[iRn1] -= R[iRn2]; + tmp1 = (R[iRn1] > tmp0); + switch (Q) + { + case 0: + SET_SR_Q (tmp1); + break; + case 1: + SET_SR_Q ((unsigned char) (tmp1 == 0)); + break; + } + break; + case 1: + tmp0 = R[iRn1]; + R[iRn1] += R[iRn2]; + tmp1 = (R[iRn1] < tmp0); + switch (Q) + { + case 0: + SET_SR_Q ((unsigned char) (tmp1 == 0)); + break; + case 1: + SET_SR_Q (tmp1); + break; + } + break; + } + break; + case 1: + switch (M) + { + case 0: + tmp0 = R[iRn1]; + R[iRn1] += R[iRn2]; + tmp1 = (R[iRn1] < tmp0); + switch (Q) + { + case 0: + SET_SR_Q (tmp1); + break; + case 1: + SET_SR_Q ((unsigned char) (tmp1 == 0)); + break; + } + break; + case 1: + tmp0 = R[iRn1]; + R[iRn1] -= R[iRn2]; + tmp1 = (R[iRn1] > tmp0); + switch (Q) + { + case 0: + SET_SR_Q ((unsigned char) (tmp1 == 0)); + break; + case 1: + SET_SR_Q (tmp1); + break; + } + break; + } + break; + } + /*T = (Q == M);*/ + SET_SR_T (Q == M); + /*return T;*/ +} + +static void +dmul (sign, rm, rn) + int sign; + unsigned int rm; + unsigned int rn; +{ + unsigned long RnL, RnH; + unsigned long RmL, RmH; + unsigned long temp0, temp1, temp2, temp3; + unsigned long Res2, Res1, Res0; + + RnL = rn & 0xffff; + RnH = (rn >> 16) & 0xffff; + RmL = rm & 0xffff; + RmH = (rm >> 16) & 0xffff; + temp0 = RmL * RnL; + temp1 = RmH * RnL; + temp2 = RmL * RnH; + temp3 = RmH * RnH; + Res2 = 0; + Res1 = temp1 + temp2; + if (Res1 < temp1) + Res2 += 0x00010000; + temp1 = (Res1 << 16) & 0xffff0000; + Res0 = temp0 + temp1; + if (Res0 < temp0) + Res2 += 1; + Res2 += ((Res1 >> 16) & 0xffff) + temp3; + + if (sign) + { + if (rn & 0x80000000) + Res2 -= rm; + if (rm & 0x80000000) + Res2 -= rn; + } + + MACH = Res2; + MACL = Res0; +} + +static void +macw (regs, memory, n, m, endianw) + int *regs; + unsigned char *memory; + int m, n; + int endianw; +{ + long tempm, tempn; + long prod, macl, sum; + + tempm=RSWAT (regs[m]); regs[m]+=2; + tempn=RSWAT (regs[n]); regs[n]+=2; + + macl = MACL; + prod = (long) (short) tempm * (long) (short) tempn; + sum = prod + macl; + if (S) + { + if ((~(prod ^ macl) & (sum ^ prod)) < 0) + { + /* MACH's lsb is a sticky overflow bit. */ + MACH |= 1; + /* Store the smallest negative number in MACL if prod is + negative, and the largest positive number otherwise. */ + sum = 0x7fffffff + (prod < 0); + } + } + else + { + long mach; + /* Add to MACH the sign extended product, and carry from low sum. */ + mach = MACH + (-(prod < 0)) + ((unsigned long) sum < prod); + /* Sign extend at 10:th bit in MACH. */ + MACH = (mach & 0x1ff) | -(mach & 0x200); + } + MACL = sum; +} + +static void +macl (regs, memory, n, m) + int *regs; + unsigned char *memory; + int m, n; +{ + long tempm, tempn; + long macl, mach; + long long ans; + long long mac64; + + tempm = RSLAT (regs[m]); + regs[m] += 4; + + tempn = RSLAT (regs[n]); + regs[n] += 4; + + mach = MACH; + macl = MACL; + + mac64 = ((long long) macl & 0xffffffff) | + ((long long) mach & 0xffffffff) << 32; + + ans = (long long) tempm * (long long) tempn; /* Multiply 32bit * 32bit */ + + mac64 += ans; /* Accumulate 64bit + 64 bit */ + + macl = (long) (mac64 & 0xffffffff); + mach = (long) ((mac64 >> 32) & 0xffffffff); + + if (S) /* Store only 48 bits of the result */ + { + if (mach < 0) /* Result is negative */ + { + mach = mach & 0x0000ffff; /* Mask higher 16 bits */ + mach |= 0xffff8000; /* Sign extend higher 16 bits */ + } + else + mach = mach & 0x00007fff; /* Postive Result */ + } + + MACL = macl; + MACH = mach; +} + +enum { + B_BCLR = 0, + B_BSET = 1, + B_BST = 2, + B_BLD = 3, + B_BAND = 4, + B_BOR = 5, + B_BXOR = 6, + B_BLDNOT = 11, + B_BANDNOT = 12, + B_BORNOT = 13, + + MOVB_RM = 0x0000, + MOVW_RM = 0x1000, + MOVL_RM = 0x2000, + FMOV_RM = 0x3000, + MOVB_MR = 0x4000, + MOVW_MR = 0x5000, + MOVL_MR = 0x6000, + FMOV_MR = 0x7000, + MOVU_BMR = 0x8000, + MOVU_WMR = 0x9000, +}; + +/* Do extended displacement move instructions. */ +void +do_long_move_insn (int op, int disp12, int m, int n, int *thatlock) +{ + int memstalls = 0; + int thislock = *thatlock; + int endianw = global_endianw; + int *R = &(saved_state.asregs.regs[0]); + unsigned char *memory = saved_state.asregs.memory; + int maskb = ~((saved_state.asregs.msize - 1) & ~0); + unsigned char *insn_ptr = PT2H (saved_state.asregs.pc); + + switch (op) { + case MOVB_RM: /* signed */ + WBAT (disp12 * 1 + R[n], R[m]); + break; + case MOVW_RM: + WWAT (disp12 * 2 + R[n], R[m]); + break; + case MOVL_RM: + WLAT (disp12 * 4 + R[n], R[m]); + break; + case FMOV_RM: /* floating point */ + if (FPSCR_SZ) + { + MA (1); + WDAT (R[n] + 8 * disp12, m); + } + else + WLAT (R[n] + 4 * disp12, FI (m)); + break; + case MOVB_MR: + R[n] = RSBAT (disp12 * 1 + R[m]); + L (n); + break; + case MOVW_MR: + R[n] = RSWAT (disp12 * 2 + R[m]); + L (n); + break; + case MOVL_MR: + R[n] = RLAT (disp12 * 4 + R[m]); + L (n); + break; + case FMOV_MR: + if (FPSCR_SZ) { + MA (1); + RDAT (R[m] + 8 * disp12, n); + } + else + SET_FI (n, RLAT (R[m] + 4 * disp12)); + break; + case MOVU_BMR: /* unsigned */ + R[n] = RBAT (disp12 * 1 + R[m]); + L (n); + break; + case MOVU_WMR: + R[n] = RWAT (disp12 * 2 + R[m]); + L (n); + break; + default: + RAISE_EXCEPTION (SIGINT); + exit (1); + } + saved_state.asregs.memstalls += memstalls; + *thatlock = thislock; +} + +/* Do binary logical bit-manipulation insns. */ +void +do_blog_insn (int imm, int addr, int binop, + unsigned char *memory, int maskb) +{ + int oldval = RBAT (addr); + + switch (binop) { + case B_BCLR: /* bclr.b */ + WBAT (addr, oldval & ~imm); + break; + case B_BSET: /* bset.b */ + WBAT (addr, oldval | imm); + break; + case B_BST: /* bst.b */ + if (T) + WBAT (addr, oldval | imm); + else + WBAT (addr, oldval & ~imm); + break; + case B_BLD: /* bld.b */ + SET_SR_T ((oldval & imm) != 0); + break; + case B_BAND: /* band.b */ + SET_SR_T (T && ((oldval & imm) != 0)); + break; + case B_BOR: /* bor.b */ + SET_SR_T (T || ((oldval & imm) != 0)); + break; + case B_BXOR: /* bxor.b */ + SET_SR_T (T ^ ((oldval & imm) != 0)); + break; + case B_BLDNOT: /* bldnot.b */ + SET_SR_T ((oldval & imm) == 0); + break; + case B_BANDNOT: /* bandnot.b */ + SET_SR_T (T && ((oldval & imm) == 0)); + break; + case B_BORNOT: /* bornot.b */ + SET_SR_T (T || ((oldval & imm) == 0)); + break; + } +} +float +fsca_s (int in, double (*f) (double)) +{ + double rad = ldexp ((in & 0xffff), -15) * 3.141592653589793238462643383; + double result = (*f) (rad); + double error, upper, lower, frac; + int exp; + + /* Search the value with the maximum error that is still within the + architectural spec. */ + error = ldexp (1., -21); + /* compensate for calculation inaccuracy by reducing error. */ + error = error - ldexp (1., -50); + upper = result + error; + frac = frexp (upper, &exp); + upper = ldexp (floor (ldexp (frac, 24)), exp - 24); + lower = result - error; + frac = frexp (lower, &exp); + lower = ldexp (ceil (ldexp (frac, 24)), exp - 24); + return abs (upper - result) >= abs (lower - result) ? upper : lower; +} + +float +fsrra_s (float in) +{ + double result = 1. / sqrt (in); + int exp; + double frac, upper, lower, error, eps; + + /* refine result */ + result = result - (result * result * in - 1) * 0.5 * result; + /* Search the value with the maximum error that is still within the + architectural spec. */ + frac = frexp (result, &exp); + frac = ldexp (frac, 24); + error = 4.0; /* 1 << 24-1-21 */ + /* use eps to compensate for possible 1 ulp error in our 'exact' result. */ + eps = ldexp (1., -29); + upper = floor (frac + error - eps); + if (upper > 16777216.) + upper = floor ((frac + error - eps) * 0.5) * 2.; + lower = ceil ((frac - error + eps) * 2) * .5; + if (lower > 8388608.) + lower = ceil (frac - error + eps); + upper = ldexp (upper, exp - 24); + lower = ldexp (lower, exp - 24); + return upper - result >= result - lower ? upper : lower; +} + + +/* GET_LOOP_BOUNDS {EXTENDED} + These two functions compute the actual starting and ending point + of the repeat loop, based on the RS and RE registers (repeat start, + repeat stop). The extended version is called for LDRC, and the + regular version is called for SETRC. The difference is that for + LDRC, the loop start and end instructions are literally the ones + pointed to by RS and RE -- for SETRC, they're not (see docs). */ + +static struct loop_bounds +get_loop_bounds_ext (rs, re, memory, mem_end, maskw, endianw) + int rs, re; + unsigned char *memory, *mem_end; + int maskw, endianw; +{ + struct loop_bounds loop; + + /* FIXME: should I verify RS < RE? */ + loop.start = PT2H (RS); /* FIXME not using the params? */ + loop.end = PT2H (RE & ~1); /* Ignore bit 0 of RE. */ + SKIP_INSN (loop.end); + if (loop.end >= mem_end) + loop.end = PT2H (0); + return loop; +} + +static struct loop_bounds +get_loop_bounds (rs, re, memory, mem_end, maskw, endianw) + int rs, re; + unsigned char *memory, *mem_end; + int maskw, endianw; +{ + struct loop_bounds loop; + + if (SR_RC) + { + if (RS >= RE) + { + loop.start = PT2H (RE - 4); + SKIP_INSN (loop.start); + loop.end = loop.start; + if (RS - RE == 0) + SKIP_INSN (loop.end); + if (RS - RE <= 2) + SKIP_INSN (loop.end); + SKIP_INSN (loop.end); + } + else + { + loop.start = PT2H (RS); + loop.end = PT2H (RE - 4); + SKIP_INSN (loop.end); + SKIP_INSN (loop.end); + SKIP_INSN (loop.end); + SKIP_INSN (loop.end); + } + if (loop.end >= mem_end) + loop.end = PT2H (0); + } + else + loop.end = PT2H (0); + + return loop; +} + +static void ppi_insn (); + +#include "ppi.c" + +/* Provide calloc / free versions that use an anonymous mmap. This can + significantly cut the start-up time when a large simulator memory is + required, because pages are only zeroed on demand. */ +#ifdef MAP_ANONYMOUS +void * +mcalloc (size_t nmemb, size_t size) +{ + void *page; + + if (nmemb != 1) + size *= nmemb; + return mmap (0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, + -1, 0); +} + +#define mfree(start,length) munmap ((start), (length)) +#else +#define mcalloc calloc +#define mfree(start,length) free(start) +#endif + +/* Set the memory size to the power of two provided. */ + +void +sim_size (power) + int power; + +{ + sim_memory_size = power; + + if (saved_state.asregs.memory) + { + mfree (saved_state.asregs.memory, saved_state.asregs.msize); + } + + saved_state.asregs.msize = 1 << power; + + saved_state.asregs.memory = + (unsigned char *) mcalloc (1, saved_state.asregs.msize); + + if (!saved_state.asregs.memory) + { + fprintf (stderr, + "Not enough VM for simulation of %d bytes of RAM\n", + saved_state.asregs.msize); + + saved_state.asregs.msize = 1; + saved_state.asregs.memory = (unsigned char *) mcalloc (1, 1); + } +} + +static void +init_dsp (abfd) + struct bfd *abfd; +{ + int was_dsp = target_dsp; + unsigned long mach = bfd_get_mach (abfd); + + if (mach == bfd_mach_sh_dsp || + mach == bfd_mach_sh4al_dsp || + mach == bfd_mach_sh3_dsp) + { + int ram_area_size, xram_start, yram_start; + int new_select; + + target_dsp = 1; + if (mach == bfd_mach_sh_dsp) + { + /* SH7410 (orig. sh-sdp): + 4KB each for X & Y memory; + On-chip X RAM 0x0800f000-0x0800ffff + On-chip Y RAM 0x0801f000-0x0801ffff */ + xram_start = 0x0800f000; + ram_area_size = 0x1000; + } + if (mach == bfd_mach_sh3_dsp || mach == bfd_mach_sh4al_dsp) + { + /* SH7612: + 8KB each for X & Y memory; + On-chip X RAM 0x1000e000-0x1000ffff + On-chip Y RAM 0x1001e000-0x1001ffff */ + xram_start = 0x1000e000; + ram_area_size = 0x2000; + } + yram_start = xram_start + 0x10000; + new_select = ~(ram_area_size - 1); + if (saved_state.asregs.xyram_select != new_select) + { + saved_state.asregs.xyram_select = new_select; + free (saved_state.asregs.xmem); + free (saved_state.asregs.ymem); + saved_state.asregs.xmem = + (unsigned char *) calloc (1, ram_area_size); + saved_state.asregs.ymem = + (unsigned char *) calloc (1, ram_area_size); + + /* Disable use of X / Y mmeory if not allocated. */ + if (! saved_state.asregs.xmem || ! saved_state.asregs.ymem) + { + saved_state.asregs.xyram_select = 0; + if (saved_state.asregs.xmem) + free (saved_state.asregs.xmem); + if (saved_state.asregs.ymem) + free (saved_state.asregs.ymem); + } + } + saved_state.asregs.xram_start = xram_start; + saved_state.asregs.yram_start = yram_start; + saved_state.asregs.xmem_offset = saved_state.asregs.xmem - xram_start; + saved_state.asregs.ymem_offset = saved_state.asregs.ymem - yram_start; + } + else + { + target_dsp = 0; + if (saved_state.asregs.xyram_select) + { + saved_state.asregs.xyram_select = 0; + free (saved_state.asregs.xmem); + free (saved_state.asregs.ymem); + } + } + + if (! saved_state.asregs.xyram_select) + { + saved_state.asregs.xram_start = 1; + saved_state.asregs.yram_start = 1; + } + + if (saved_state.asregs.regstack == NULL) + saved_state.asregs.regstack = + calloc (512, sizeof *saved_state.asregs.regstack); + + if (target_dsp != was_dsp) + { + int i, tmp; + + for (i = (sizeof sh_dsp_table / sizeof sh_dsp_table[0]) - 1; i >= 0; i--) + { + tmp = sh_jump_table[0xf000 + i]; + sh_jump_table[0xf000 + i] = sh_dsp_table[i]; + sh_dsp_table[i] = tmp; + } + } +} + +static void +init_pointers () +{ + host_little_endian = 0; + * (char*) &host_little_endian = 1; + host_little_endian &= 1; + + if (saved_state.asregs.msize != 1 << sim_memory_size) + { + sim_size (sim_memory_size); + } + + if (saved_state.asregs.profile && !profile_file) + { + profile_file = fopen ("gmon.out", "wb"); + /* Seek to where to put the call arc data */ + nsamples = (1 << sim_profile_size); + + fseek (profile_file, nsamples * 2 + 12, 0); + + if (!profile_file) + { + fprintf (stderr, "Can't open gmon.out\n"); + } + else + { + saved_state.asregs.profile_hist = + (unsigned short *) calloc (64, (nsamples * sizeof (short) / 64)); + } + } +} + +static void +dump_profile () +{ + unsigned int minpc; + unsigned int maxpc; + unsigned short *p; + int i; + + p = saved_state.asregs.profile_hist; + minpc = 0; + maxpc = (1 << sim_profile_size); + + fseek (profile_file, 0L, 0); + swapout (minpc << PROFILE_SHIFT); + swapout (maxpc << PROFILE_SHIFT); + swapout (nsamples * 2 + 12); + for (i = 0; i < nsamples; i++) + swapout16 (saved_state.asregs.profile_hist[i]); + +} + +static void +gotcall (from, to) + int from; + int to; +{ + swapout (from); + swapout (to); + swapout (1); +} + +#define MMASKB ((saved_state.asregs.msize -1) & ~0) + +int +sim_stop (sd) + SIM_DESC sd; +{ + raise_exception (SIGINT); + return 1; +} + +void +sim_resume (sd, step, siggnal) + SIM_DESC sd; + int step, siggnal; +{ + register unsigned char *insn_ptr; + unsigned char *mem_end; + struct loop_bounds loop; + register int cycles = 0; + register int stalls = 0; + register int memstalls = 0; + register int insts = 0; + register int prevlock; +#if 1 + int thislock; +#else + register int thislock; +#endif + register unsigned int doprofile; + register int pollcount = 0; + /* endianw is used for every insn fetch, hence it makes sense to cache it. + endianb is used less often. */ + register int endianw = global_endianw; + + int tick_start = get_now (); + void (*prev) (); + void (*prev_fpe) (); + + register unsigned short *jump_table = sh_jump_table; + + register int *R = &(saved_state.asregs.regs[0]); + /*register int T;*/ +#ifndef PR + register int PR; +#endif + + register int maskb = ~((saved_state.asregs.msize - 1) & ~0); + register int maskw = ~((saved_state.asregs.msize - 1) & ~1); + register int maskl = ~((saved_state.asregs.msize - 1) & ~3); + register unsigned char *memory; + register unsigned int sbit = ((unsigned int) 1 << 31); + + prev = signal (SIGINT, control_c); + prev_fpe = signal (SIGFPE, SIG_IGN); + + init_pointers (); + saved_state.asregs.exception = 0; + + memory = saved_state.asregs.memory; + mem_end = memory + saved_state.asregs.msize; + + if (RE & 1) + loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw); + else + loop = get_loop_bounds (RS, RE, memory, mem_end, maskw, endianw); + + insn_ptr = PT2H (saved_state.asregs.pc); + CHECK_INSN_PTR (insn_ptr); + +#ifndef PR + PR = saved_state.asregs.sregs.named.pr; +#endif + /*T = GET_SR () & SR_MASK_T;*/ + prevlock = saved_state.asregs.prevlock; + thislock = saved_state.asregs.thislock; + doprofile = saved_state.asregs.profile; + + /* If profiling not enabled, disable it by asking for + profiles infrequently. */ + if (doprofile == 0) + doprofile = ~0; + + loop: + if (step && insn_ptr < saved_state.asregs.insn_end) + { + if (saved_state.asregs.exception) + /* This can happen if we've already been single-stepping and + encountered a loop end. */ + saved_state.asregs.insn_end = insn_ptr; + else + { + saved_state.asregs.exception = SIGTRAP; + saved_state.asregs.insn_end = insn_ptr + 2; + } + } + + while (insn_ptr < saved_state.asregs.insn_end) + { + register unsigned int iword = RIAT (insn_ptr); + register unsigned int ult; + register unsigned char *nip = insn_ptr + 2; + +#ifndef ACE_FAST + insts++; +#endif + top: + if (tracing) + fprintf (stderr, "PC: %08x, insn: %04x\n", PH2T (insn_ptr), iword); + +#include "code.c" + + + in_delay_slot = 0; + insn_ptr = nip; + + if (--pollcount < 0) + { + pollcount = POLL_QUIT_INTERVAL; + if ((*callback->poll_quit) != NULL + && (*callback->poll_quit) (callback)) + { + sim_stop (sd); + } + } + +#ifndef ACE_FAST + prevlock = thislock; + thislock = 30; + cycles++; + + if (cycles >= doprofile) + { + + saved_state.asregs.cycles += doprofile; + cycles -= doprofile; + if (saved_state.asregs.profile_hist) + { + int n = PH2T (insn_ptr) >> PROFILE_SHIFT; + if (n < nsamples) + { + int i = saved_state.asregs.profile_hist[n]; + if (i < 65000) + saved_state.asregs.profile_hist[n] = i + 1; + } + + } + } +#endif + } + if (saved_state.asregs.insn_end == loop.end) + { + saved_state.asregs.cregs.named.sr += SR_RC_INCREMENT; + if (SR_RC) + insn_ptr = loop.start; + else + { + saved_state.asregs.insn_end = mem_end; + loop.end = PT2H (0); + } + goto loop; + } + + if (saved_state.asregs.exception == SIGILL + || saved_state.asregs.exception == SIGBUS) + { + insn_ptr -= 2; + } + /* Check for SIGBUS due to insn fetch. */ + else if (! saved_state.asregs.exception) + saved_state.asregs.exception = SIGBUS; + + saved_state.asregs.ticks += get_now () - tick_start; + saved_state.asregs.cycles += cycles; + saved_state.asregs.stalls += stalls; + saved_state.asregs.memstalls += memstalls; + saved_state.asregs.insts += insts; + saved_state.asregs.pc = PH2T (insn_ptr); +#ifndef PR + saved_state.asregs.sregs.named.pr = PR; +#endif + + saved_state.asregs.prevlock = prevlock; + saved_state.asregs.thislock = thislock; + + if (profile_file) + { + dump_profile (); + } + + signal (SIGFPE, prev_fpe); + signal (SIGINT, prev); +} + +int +sim_write (sd, addr, buffer, size) + SIM_DESC sd; + SIM_ADDR addr; + const unsigned char *buffer; + int size; +{ + int i; + + init_pointers (); + + for (i = 0; i < size; i++) + { + saved_state.asregs.memory[(MMASKB & (addr + i)) ^ endianb] = buffer[i]; + } + return size; +} + +int +sim_read (sd, addr, buffer, size) + SIM_DESC sd; + SIM_ADDR addr; + unsigned char *buffer; + int size; +{ + int i; + + init_pointers (); + + for (i = 0; i < size; i++) + { + buffer[i] = saved_state.asregs.memory[(MMASKB & (addr + i)) ^ endianb]; + } + return size; +} + +static int gdb_bank_number; +enum { + REGBANK_MACH = 15, + REGBANK_IVN = 16, + REGBANK_PR = 17, + REGBANK_GBR = 18, + REGBANK_MACL = 19 +}; + +int +sim_store_register (sd, rn, memory, length) + SIM_DESC sd; + int rn; + unsigned char *memory; + int length; +{ + unsigned val; + + init_pointers (); + val = swap (* (int *) memory); + switch (rn) + { + case SIM_SH_R0_REGNUM: case SIM_SH_R1_REGNUM: case SIM_SH_R2_REGNUM: + case SIM_SH_R3_REGNUM: case SIM_SH_R4_REGNUM: case SIM_SH_R5_REGNUM: + case SIM_SH_R6_REGNUM: case SIM_SH_R7_REGNUM: case SIM_SH_R8_REGNUM: + case SIM_SH_R9_REGNUM: case SIM_SH_R10_REGNUM: case SIM_SH_R11_REGNUM: + case SIM_SH_R12_REGNUM: case SIM_SH_R13_REGNUM: case SIM_SH_R14_REGNUM: + case SIM_SH_R15_REGNUM: + saved_state.asregs.regs[rn] = val; + break; + case SIM_SH_PC_REGNUM: + saved_state.asregs.pc = val; + break; + case SIM_SH_PR_REGNUM: + PR = val; + break; + case SIM_SH_GBR_REGNUM: + GBR = val; + break; + case SIM_SH_VBR_REGNUM: + VBR = val; + break; + case SIM_SH_MACH_REGNUM: + MACH = val; + break; + case SIM_SH_MACL_REGNUM: + MACL = val; + break; + case SIM_SH_SR_REGNUM: + SET_SR (val); + break; + case SIM_SH_FPUL_REGNUM: + FPUL = val; + break; + case SIM_SH_FPSCR_REGNUM: + SET_FPSCR (val); + break; + case SIM_SH_FR0_REGNUM: case SIM_SH_FR1_REGNUM: case SIM_SH_FR2_REGNUM: + case SIM_SH_FR3_REGNUM: case SIM_SH_FR4_REGNUM: case SIM_SH_FR5_REGNUM: + case SIM_SH_FR6_REGNUM: case SIM_SH_FR7_REGNUM: case SIM_SH_FR8_REGNUM: + case SIM_SH_FR9_REGNUM: case SIM_SH_FR10_REGNUM: case SIM_SH_FR11_REGNUM: + case SIM_SH_FR12_REGNUM: case SIM_SH_FR13_REGNUM: case SIM_SH_FR14_REGNUM: + case SIM_SH_FR15_REGNUM: + SET_FI (rn - SIM_SH_FR0_REGNUM, val); + break; + case SIM_SH_DSR_REGNUM: + DSR = val; + break; + case SIM_SH_A0G_REGNUM: + A0G = val; + break; + case SIM_SH_A0_REGNUM: + A0 = val; + break; + case SIM_SH_A1G_REGNUM: + A1G = val; + break; + case SIM_SH_A1_REGNUM: + A1 = val; + break; + case SIM_SH_M0_REGNUM: + M0 = val; + break; + case SIM_SH_M1_REGNUM: + M1 = val; + break; + case SIM_SH_X0_REGNUM: + X0 = val; + break; + case SIM_SH_X1_REGNUM: + X1 = val; + break; + case SIM_SH_Y0_REGNUM: + Y0 = val; + break; + case SIM_SH_Y1_REGNUM: + Y1 = val; + break; + case SIM_SH_MOD_REGNUM: + SET_MOD (val); + break; + case SIM_SH_RS_REGNUM: + RS = val; + break; + case SIM_SH_RE_REGNUM: + RE = val; + break; + case SIM_SH_SSR_REGNUM: + SSR = val; + break; + case SIM_SH_SPC_REGNUM: + SPC = val; + break; + /* The rn_bank idiosyncracies are not due to hardware differences, but to + a weird aliasing naming scheme for sh3 / sh3e / sh4. */ + case SIM_SH_R0_BANK0_REGNUM: case SIM_SH_R1_BANK0_REGNUM: + case SIM_SH_R2_BANK0_REGNUM: case SIM_SH_R3_BANK0_REGNUM: + case SIM_SH_R4_BANK0_REGNUM: case SIM_SH_R5_BANK0_REGNUM: + case SIM_SH_R6_BANK0_REGNUM: case SIM_SH_R7_BANK0_REGNUM: + if (saved_state.asregs.bfd_mach == bfd_mach_sh2a) + { + rn -= SIM_SH_R0_BANK0_REGNUM; + saved_state.asregs.regstack[gdb_bank_number].regs[rn] = val; + } + else + if (SR_MD && SR_RB) + Rn_BANK (rn - SIM_SH_R0_BANK0_REGNUM) = val; + else + saved_state.asregs.regs[rn - SIM_SH_R0_BANK0_REGNUM] = val; + break; + case SIM_SH_R0_BANK1_REGNUM: case SIM_SH_R1_BANK1_REGNUM: + case SIM_SH_R2_BANK1_REGNUM: case SIM_SH_R3_BANK1_REGNUM: + case SIM_SH_R4_BANK1_REGNUM: case SIM_SH_R5_BANK1_REGNUM: + case SIM_SH_R6_BANK1_REGNUM: case SIM_SH_R7_BANK1_REGNUM: + if (saved_state.asregs.bfd_mach == bfd_mach_sh2a) + { + rn -= SIM_SH_R0_BANK1_REGNUM; + saved_state.asregs.regstack[gdb_bank_number].regs[rn + 8] = val; + } + else + if (SR_MD && SR_RB) + saved_state.asregs.regs[rn - SIM_SH_R0_BANK1_REGNUM] = val; + else + Rn_BANK (rn - SIM_SH_R0_BANK1_REGNUM) = val; + break; + case SIM_SH_R0_BANK_REGNUM: case SIM_SH_R1_BANK_REGNUM: + case SIM_SH_R2_BANK_REGNUM: case SIM_SH_R3_BANK_REGNUM: + case SIM_SH_R4_BANK_REGNUM: case SIM_SH_R5_BANK_REGNUM: + case SIM_SH_R6_BANK_REGNUM: case SIM_SH_R7_BANK_REGNUM: + SET_Rn_BANK (rn - SIM_SH_R0_BANK_REGNUM, val); + break; + case SIM_SH_TBR_REGNUM: + TBR = val; + break; + case SIM_SH_IBNR_REGNUM: + IBNR = val; + break; + case SIM_SH_IBCR_REGNUM: + IBCR = val; + break; + case SIM_SH_BANK_REGNUM: + /* This is a pseudo-register maintained just for gdb. + It tells us what register bank gdb would like to read/write. */ + gdb_bank_number = val; + break; + case SIM_SH_BANK_MACL_REGNUM: + saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACL] = val; + break; + case SIM_SH_BANK_GBR_REGNUM: + saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_GBR] = val; + break; + case SIM_SH_BANK_PR_REGNUM: + saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_PR] = val; + break; + case SIM_SH_BANK_IVN_REGNUM: + saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_IVN] = val; + break; + case SIM_SH_BANK_MACH_REGNUM: + saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACH] = val; + break; + default: + return 0; + } + return -1; +} + +int +sim_fetch_register (sd, rn, memory, length) + SIM_DESC sd; + int rn; + unsigned char *memory; + int length; +{ + int val; + + init_pointers (); + switch (rn) + { + case SIM_SH_R0_REGNUM: case SIM_SH_R1_REGNUM: case SIM_SH_R2_REGNUM: + case SIM_SH_R3_REGNUM: case SIM_SH_R4_REGNUM: case SIM_SH_R5_REGNUM: + case SIM_SH_R6_REGNUM: case SIM_SH_R7_REGNUM: case SIM_SH_R8_REGNUM: + case SIM_SH_R9_REGNUM: case SIM_SH_R10_REGNUM: case SIM_SH_R11_REGNUM: + case SIM_SH_R12_REGNUM: case SIM_SH_R13_REGNUM: case SIM_SH_R14_REGNUM: + case SIM_SH_R15_REGNUM: + val = saved_state.asregs.regs[rn]; + break; + case SIM_SH_PC_REGNUM: + val = saved_state.asregs.pc; + break; + case SIM_SH_PR_REGNUM: + val = PR; + break; + case SIM_SH_GBR_REGNUM: + val = GBR; + break; + case SIM_SH_VBR_REGNUM: + val = VBR; + break; + case SIM_SH_MACH_REGNUM: + val = MACH; + break; + case SIM_SH_MACL_REGNUM: + val = MACL; + break; + case SIM_SH_SR_REGNUM: + val = GET_SR (); + break; + case SIM_SH_FPUL_REGNUM: + val = FPUL; + break; + case SIM_SH_FPSCR_REGNUM: + val = GET_FPSCR (); + break; + case SIM_SH_FR0_REGNUM: case SIM_SH_FR1_REGNUM: case SIM_SH_FR2_REGNUM: + case SIM_SH_FR3_REGNUM: case SIM_SH_FR4_REGNUM: case SIM_SH_FR5_REGNUM: + case SIM_SH_FR6_REGNUM: case SIM_SH_FR7_REGNUM: case SIM_SH_FR8_REGNUM: + case SIM_SH_FR9_REGNUM: case SIM_SH_FR10_REGNUM: case SIM_SH_FR11_REGNUM: + case SIM_SH_FR12_REGNUM: case SIM_SH_FR13_REGNUM: case SIM_SH_FR14_REGNUM: + case SIM_SH_FR15_REGNUM: + val = FI (rn - SIM_SH_FR0_REGNUM); + break; + case SIM_SH_DSR_REGNUM: + val = DSR; + break; + case SIM_SH_A0G_REGNUM: + val = SEXT (A0G); + break; + case SIM_SH_A0_REGNUM: + val = A0; + break; + case SIM_SH_A1G_REGNUM: + val = SEXT (A1G); + break; + case SIM_SH_A1_REGNUM: + val = A1; + break; + case SIM_SH_M0_REGNUM: + val = M0; + break; + case SIM_SH_M1_REGNUM: + val = M1; + break; + case SIM_SH_X0_REGNUM: + val = X0; + break; + case SIM_SH_X1_REGNUM: + val = X1; + break; + case SIM_SH_Y0_REGNUM: + val = Y0; + break; + case SIM_SH_Y1_REGNUM: + val = Y1; + break; + case SIM_SH_MOD_REGNUM: + val = MOD; + break; + case SIM_SH_RS_REGNUM: + val = RS; + break; + case SIM_SH_RE_REGNUM: + val = RE; + break; + case SIM_SH_SSR_REGNUM: + val = SSR; + break; + case SIM_SH_SPC_REGNUM: + val = SPC; + break; + /* The rn_bank idiosyncracies are not due to hardware differences, but to + a weird aliasing naming scheme for sh3 / sh3e / sh4. */ + case SIM_SH_R0_BANK0_REGNUM: case SIM_SH_R1_BANK0_REGNUM: + case SIM_SH_R2_BANK0_REGNUM: case SIM_SH_R3_BANK0_REGNUM: + case SIM_SH_R4_BANK0_REGNUM: case SIM_SH_R5_BANK0_REGNUM: + case SIM_SH_R6_BANK0_REGNUM: case SIM_SH_R7_BANK0_REGNUM: + if (saved_state.asregs.bfd_mach == bfd_mach_sh2a) + { + rn -= SIM_SH_R0_BANK0_REGNUM; + val = saved_state.asregs.regstack[gdb_bank_number].regs[rn]; + } + else + val = (SR_MD && SR_RB + ? Rn_BANK (rn - SIM_SH_R0_BANK0_REGNUM) + : saved_state.asregs.regs[rn - SIM_SH_R0_BANK0_REGNUM]); + break; + case SIM_SH_R0_BANK1_REGNUM: case SIM_SH_R1_BANK1_REGNUM: + case SIM_SH_R2_BANK1_REGNUM: case SIM_SH_R3_BANK1_REGNUM: + case SIM_SH_R4_BANK1_REGNUM: case SIM_SH_R5_BANK1_REGNUM: + case SIM_SH_R6_BANK1_REGNUM: case SIM_SH_R7_BANK1_REGNUM: + if (saved_state.asregs.bfd_mach == bfd_mach_sh2a) + { + rn -= SIM_SH_R0_BANK1_REGNUM; + val = saved_state.asregs.regstack[gdb_bank_number].regs[rn + 8]; + } + else + val = (! SR_MD || ! SR_RB + ? Rn_BANK (rn - SIM_SH_R0_BANK1_REGNUM) + : saved_state.asregs.regs[rn - SIM_SH_R0_BANK1_REGNUM]); + break; + case SIM_SH_R0_BANK_REGNUM: case SIM_SH_R1_BANK_REGNUM: + case SIM_SH_R2_BANK_REGNUM: case SIM_SH_R3_BANK_REGNUM: + case SIM_SH_R4_BANK_REGNUM: case SIM_SH_R5_BANK_REGNUM: + case SIM_SH_R6_BANK_REGNUM: case SIM_SH_R7_BANK_REGNUM: + val = Rn_BANK (rn - SIM_SH_R0_BANK_REGNUM); + break; + case SIM_SH_TBR_REGNUM: + val = TBR; + break; + case SIM_SH_IBNR_REGNUM: + val = IBNR; + break; + case SIM_SH_IBCR_REGNUM: + val = IBCR; + break; + case SIM_SH_BANK_REGNUM: + /* This is a pseudo-register maintained just for gdb. + It tells us what register bank gdb would like to read/write. */ + val = gdb_bank_number; + break; + case SIM_SH_BANK_MACL_REGNUM: + val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACL]; + break; + case SIM_SH_BANK_GBR_REGNUM: + val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_GBR]; + break; + case SIM_SH_BANK_PR_REGNUM: + val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_PR]; + break; + case SIM_SH_BANK_IVN_REGNUM: + val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_IVN]; + break; + case SIM_SH_BANK_MACH_REGNUM: + val = saved_state.asregs.regstack[gdb_bank_number].regs[REGBANK_MACH]; + break; + default: + return 0; + } + * (int *) memory = swap (val); + return -1; +} + +int +sim_trace (sd) + SIM_DESC sd; +{ + tracing = 1; + sim_resume (sd, 0, 0); + tracing = 0; + return 1; +} + +void +sim_stop_reason (sd, reason, sigrc) + SIM_DESC sd; + enum sim_stop *reason; + int *sigrc; +{ + /* The SH simulator uses SIGQUIT to indicate that the program has + exited, so we must check for it here and translate it to exit. */ + if (saved_state.asregs.exception == SIGQUIT) + { + *reason = sim_exited; + *sigrc = saved_state.asregs.regs[5]; + } + else + { + *reason = sim_stopped; + *sigrc = saved_state.asregs.exception; + } +} + +void +sim_info (sd, verbose) + SIM_DESC sd; + int verbose; +{ + double timetaken = + (double) saved_state.asregs.ticks / (double) now_persec (); + double virttime = saved_state.asregs.cycles / 36.0e6; + + callback->printf_filtered (callback, "\n\n# instructions executed %10d\n", + saved_state.asregs.insts); + callback->printf_filtered (callback, "# cycles %10d\n", + saved_state.asregs.cycles); + callback->printf_filtered (callback, "# pipeline stalls %10d\n", + saved_state.asregs.stalls); + callback->printf_filtered (callback, "# misaligned load/store %10d\n", + saved_state.asregs.memstalls); + callback->printf_filtered (callback, "# real time taken %10.4f\n", + timetaken); + callback->printf_filtered (callback, "# virtual time taken %10.4f\n", + virttime); + callback->printf_filtered (callback, "# profiling size %10d\n", + sim_profile_size); + callback->printf_filtered (callback, "# profiling frequency %10d\n", + saved_state.asregs.profile); + callback->printf_filtered (callback, "# profile maxpc %10x\n", + (1 << sim_profile_size) << PROFILE_SHIFT); + + if (timetaken != 0) + { + callback->printf_filtered (callback, "# cycles/second %10d\n", + (int) (saved_state.asregs.cycles / timetaken)); + callback->printf_filtered (callback, "# simulation ratio %10.4f\n", + virttime / timetaken); + } +} + +void +sim_set_profile (n) + int n; +{ + saved_state.asregs.profile = n; +} + +void +sim_set_profile_size (n) + int n; +{ + sim_profile_size = n; +} + +SIM_DESC +sim_open (kind, cb, abfd, argv) + SIM_OPEN_KIND kind; + host_callback *cb; + struct bfd *abfd; + char **argv; +{ + char **p; + int endian_set = 0; + int i; + union + { + int i; + short s[2]; + char c[4]; + } + mem_word; + + sim_kind = kind; + myname = argv[0]; + callback = cb; + + for (p = argv + 1; *p != NULL; ++p) + { + if (strcmp (*p, "-E") == 0) + { + ++p; + if (*p == NULL) + { + /* FIXME: This doesn't use stderr, but then the rest of the + file doesn't either. */ + callback->printf_filtered (callback, "Missing argument to `-E'.\n"); + return 0; + } + target_little_endian = strcmp (*p, "big") != 0; + endian_set = 1; + } + else if (isdigit (**p)) + parse_and_set_memory_size (*p); + } + + if (abfd != NULL && ! endian_set) + target_little_endian = ! bfd_big_endian (abfd); + + if (abfd) + init_dsp (abfd); + + for (i = 4; (i -= 2) >= 0; ) + mem_word.s[i >> 1] = i; + global_endianw = mem_word.i >> (target_little_endian ? 0 : 16) & 0xffff; + + for (i = 4; --i >= 0; ) + mem_word.c[i] = i; + endianb = mem_word.i >> (target_little_endian ? 0 : 24) & 0xff; + + /* fudge our descriptor for now */ + return (SIM_DESC) 1; +} + +static void +parse_and_set_memory_size (str) + char *str; +{ + int n; + + n = strtol (str, NULL, 10); + if (n > 0 && n <= 24) + sim_memory_size = n; + else + callback->printf_filtered (callback, "Bad memory size %d; must be 1 to 24, inclusive\n", n); +} + +void +sim_close (sd, quitting) + SIM_DESC sd; + int quitting; +{ + /* nothing to do */ +} + +SIM_RC +sim_load (sd, prog, abfd, from_tty) + SIM_DESC sd; + char *prog; + bfd *abfd; + int from_tty; +{ + extern bfd *sim_load_file (); /* ??? Don't know where this should live. */ + bfd *prog_bfd; + + prog_bfd = sim_load_file (sd, myname, callback, prog, abfd, + sim_kind == SIM_OPEN_DEBUG, + 0, sim_write); + + /* Set the bfd machine type. */ + if (prog_bfd) + saved_state.asregs.bfd_mach = bfd_get_mach (prog_bfd); + else if (abfd) + saved_state.asregs.bfd_mach = bfd_get_mach (abfd); + else + saved_state.asregs.bfd_mach = 0; + + if (prog_bfd == NULL) + return SIM_RC_FAIL; + if (abfd == NULL) + bfd_close (prog_bfd); + return SIM_RC_OK; +} + +SIM_RC +sim_create_inferior (sd, prog_bfd, argv, env) + SIM_DESC sd; + struct bfd *prog_bfd; + char **argv; + char **env; +{ + /* Clear the registers. */ + memset (&saved_state, 0, + (char*) &saved_state.asregs.end_of_registers - (char*) &saved_state); + + /* Set the PC. */ + if (prog_bfd != NULL) + saved_state.asregs.pc = bfd_get_start_address (prog_bfd); + + /* Set the bfd machine type. */ + if (prog_bfd != NULL) + saved_state.asregs.bfd_mach = bfd_get_mach (prog_bfd); + + /* Record the program's arguments. */ + prog_argv = argv; + + return SIM_RC_OK; +} + +void +sim_do_command (sd, cmd) + SIM_DESC sd; + char *cmd; +{ + char *sms_cmd = "set-memory-size"; + int cmdsize; + + if (cmd == NULL || *cmd == '\0') + { + cmd = "help"; + } + + cmdsize = strlen (sms_cmd); + if (strncmp (cmd, sms_cmd, cmdsize) == 0 + && strchr (" \t", cmd[cmdsize]) != NULL) + { + parse_and_set_memory_size (cmd + cmdsize + 1); + } + else if (strcmp (cmd, "help") == 0) + { + (callback->printf_filtered) (callback, + "List of SH simulator commands:\n\n"); + (callback->printf_filtered) (callback, "set-memory-size -- Set the number of address bits to use\n"); + (callback->printf_filtered) (callback, "\n"); + } + else + { + (callback->printf_filtered) (callback, "Error: \"%s\" is not a valid SH simulator command.\n", cmd); + } +} + +void +sim_set_callbacks (p) + host_callback *p; +{ + callback = p; +}

interp.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: configure.ac =================================================================== --- configure.ac (nonexistent) +++ configure.ac (revision 841) @@ -0,0 +1,14 @@ +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.59)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(unistd.h) + +SIM_AC_OUTPUT

configure.ac 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: gencode.c =================================================================== --- gencode.c (nonexistent) +++ gencode.c (revision 841) @@ -0,0 +1,3459 @@ +/* Simulator/Opcode generator for the Renesas + (formerly Hitachi) / SuperH Inc. Super-H architecture. + + Written by Steve Chamberlain of Cygnus Support. + sac@cygnus.com + + This file is part of SH sim. + + + THIS SOFTWARE IS NOT COPYRIGHTED + + Cygnus offers the following for use in the public domain. Cygnus + makes no warranty with regard to the software or it's performance + and the user accepts the software "AS IS" with all faults. + + CYGNUS DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD TO + THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + +*/ + +/* This program generates the opcode table for the assembler and + the simulator code. + + -t prints a pretty table for the assembler manual + -s generates the simulator code jump table + -d generates a define table + -x generates the simulator code switch statement + default used to generate the opcode tables + +*/ + +#include + +#define MAX_NR_STUFF 42 + +typedef struct +{ + char *defs; + char *refs; + char *name; + char *code; + char *stuff[MAX_NR_STUFF]; + int index; +} op; + + +op tab[] = +{ + + { "n", "", "add #,", "0111nnnni8*1....", + "R[n] += SEXT (i);", + "if (i == 0) {", + " UNDEF(n); /* see #ifdef PARANOID */", + " break;", + "}", + }, + { "n", "mn", "add ,", "0011nnnnmmmm1100", + "R[n] += R[m];", + }, + + { "n", "mn", "addc ,", "0011nnnnmmmm1110", + "ult = R[n] + T;", + "SET_SR_T (ult < R[n]);", + "R[n] = ult + R[m];", + "SET_SR_T (T || (R[n] < ult));", + }, + + { "n", "mn", "addv ,", "0011nnnnmmmm1111", + "ult = R[n] + R[m];", + "SET_SR_T ((~(R[n] ^ R[m]) & (ult ^ R[n])) >> 31);", + "R[n] = ult;", + }, + + { "0", "0", "and #,R0", "11001001i8*1....", + "R0 &= i;", + }, + { "n", "nm", "and ,", "0010nnnnmmmm1001", + "R[n] &= R[m];", + }, + { "", "0", "and.b #,@(R0,GBR)", "11001101i8*1....", + "MA (1);", + "WBAT (GBR + R0, RBAT (GBR + R0) & i);", + }, + + { "", "", "bf ", "10001011i8p1....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (!T) {", + " SET_NIP (PC + 4 + (SEXT (i) * 2));", + " cycles += 2;", + "}", + }, + + { "", "", "bf.s ", "10001111i8p1....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (!T) {", + " SET_NIP (PC + 4 + (SEXT (i) * 2));", + " cycles += 2;", + " Delay_Slot (PC + 2);", + "}", + }, + + { "", "n", "bit32 #imm3,@(disp12,)", "0011nnnni8*11001", + "/* 32-bit logical bit-manipulation instructions. */", + "int word2 = RIAT (nip);", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "i >>= 4; /* BOGUS: Using only three bits of 'i'. */", + "/* MSB of 'i' must be zero. */", + "if (i > 7)", + " RAISE_EXCEPTION (SIGILL);", + "MA (1);", + "do_blog_insn (1 << i, (word2 & 0xfff) + R[n], ", + " (word2 >> 12) & 0xf, memory, maskb);", + "SET_NIP (nip + 2); /* Consume 2 more bytes. */", + }, + { "", "", "bra ", "1010i12.........", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (PC + 4 + (SEXT12 (i) * 2));", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + + { "", "n", "braf ", "0000nnnn00100011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (PC + 4 + R[n]);", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + + { "", "", "bsr ", "1011i12.........", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "PR = PH2T (PC + 4);", + "SET_NIP (PC + 4 + (SEXT12 (i) * 2));", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + + { "", "n", "bsrf ", "0000nnnn00000011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "PR = PH2T (PC) + 4;", + "SET_NIP (PC + 4 + R[n]);", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + + { "", "", "bt ", "10001001i8p1....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (T) {", + " SET_NIP (PC + 4 + (SEXT (i) * 2));", + " cycles += 2;", + "}", + }, + + { "", "m", "bld/st #, ", "10000111mmmmi4*1", + "/* MSB of 'i' is true for load, false for store. */", + "if (i <= 7)", + " if (T)", + " R[m] |= (1 << i);", + " else", + " R[m] &= ~(1 << i);", + "else", + " SET_SR_T ((R[m] & (1 << (i - 8))) != 0);", + }, + { "m", "m", "bset/clr #, ", "10000110mmmmi4*1", + "/* MSB of 'i' is true for set, false for clear. */", + "if (i <= 7)", + " R[m] &= ~(1 << i);", + "else", + " R[m] |= (1 << (i - 8));", + }, + { "n", "n", "clips.b ", "0100nnnn10010001", + "if (R[n] < -128 || R[n] > 127) {", + " L (n);", + " SET_SR_CS (1);", + " if (R[n] > 127)", + " R[n] = 127;", + " else if (R[n] < -128)", + " R[n] = -128;", + "}", + }, + { "n", "n", "clips.w ", "0100nnnn10010101", + "if (R[n] < -32768 || R[n] > 32767) {", + " L (n);", + " SET_SR_CS (1);", + " if (R[n] > 32767)", + " R[n] = 32767;", + " else if (R[n] < -32768)", + " R[n] = -32768;", + "}", + }, + { "n", "n", "clipu.b ", "0100nnnn10000001", + "if (R[n] < -256 || R[n] > 255) {", + " L (n);", + " SET_SR_CS (1);", + " R[n] = 255;", + "}", + }, + { "n", "n", "clipu.w ", "0100nnnn10000101", + "if (R[n] < -65536 || R[n] > 65535) {", + " L (n);", + " SET_SR_CS (1);", + " R[n] = 65535;", + "}", + }, + { "n", "0n", "divs R0,", "0100nnnn10010100", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (R0 == 0)", + " R[n] = 0x7fffffff;", + "else if (R0 == -1 && R[n] == 0x80000000)", + " R[n] = 0x7fffffff;", + "else R[n] /= R0;", + "L (n);", + }, + { "n", "0n", "divu R0,", "0100nnnn10000100", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (R0 == 0)", + " R[n] = 0xffffffff;", + "/* FIXME: The result may be implementation-defined if it is outside */", + "/* the range of signed int (i.e. if R[n] was negative and R0 == 1). */", + "else R[n] = R[n] / (unsigned int) R0;", + "L (n);", + }, + { "n", "0n", "mulr R0,", "0100nnnn10000000", + "R[n] = (R[n] * R0) & 0xffffffff;", + "L (n);", + }, + { "0", "n", "ldbank @,R0", "0100nnnn11100101", + "int regn = (R[n] >> 2) & 0x1f;", + "int bankn = (R[n] >> 7) & 0x1ff;", + "if (regn > 19)", + " regn = 19; /* FIXME what should happen? */", + "R0 = saved_state.asregs.regstack[bankn].regs[regn];", + "L (0);", + }, + { "", "0n", "stbank R0,@", "0100nnnn11100001", + "int regn = (R[n] >> 2) & 0x1f;", + "int bankn = (R[n] >> 7) & 0x1ff;", + "if (regn > 19)", + " regn = 19; /* FIXME what should happen? */", + "saved_state.asregs.regstack[bankn].regs[regn] = R0;", + }, + { "", "", "resbank", "0000000001011011", + "int i;", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + /* FIXME: cdef all */ + "if (BO) { /* Bank Overflow */", + /* FIXME: how do we know when to reset BO? */ + " for (i = 0; i <= 14; i++) {", + " R[i] = RLAT (R[15]);", + " MA (1);", + " R[15] += 4;", + " }", + " PR = RLAT (R[15]);", + " R[15] += 4;", + " MA (1);", + " GBR = RLAT (R[15]);", + " R[15] += 4;", + " MA (1);", + " MACH = RLAT (R[15]);", + " R[15] += 4;", + " MA (1);", + " MACL = RLAT (R[15]);", + " R[15] += 4;", + " MA (1);", + "}", + "else if (BANKN == 0) /* Bank Underflow */", + " RAISE_EXCEPTION (SIGILL);", /* FIXME: what exception? */ + "else {", + " SET_BANKN (BANKN - 1);", + " for (i = 0; i <= 14; i++)", + " R[i] = saved_state.asregs.regstack[BANKN].regs[i];", + " MACH = saved_state.asregs.regstack[BANKN].regs[15];", + " PR = saved_state.asregs.regstack[BANKN].regs[17];", + " GBR = saved_state.asregs.regstack[BANKN].regs[18];", + " MACL = saved_state.asregs.regstack[BANKN].regs[19];", + "}", + }, + { "f", "f-", "movml.l ,@-R15", "0100nnnn11110001", + "/* Push Rn...R0 (if n==15, push pr and R14...R0). */", + "do {", + " MA (1);", + " R[15] -= 4;", + " if (n == 15)", + " WLAT (R[15], PR);", + " else", + " WLAT (R[15], R[n]);", + "} while (n-- > 0);", + }, + { "f", "f+", "movml.l @R15+,", "0100nnnn11110101", + "/* Pop R0...Rn (if n==15, pop R0...R14 and pr). */", + "int i = 0;\n", + "do {", + " MA (1);", + " if (i == 15)", + " PR = RLAT (R[15]);", + " else", + " R[i] = RLAT (R[15]);", + " R[15] += 4;", + "} while (i++ < n);", + }, + { "f", "f-", "movmu.l ,@-R15", "0100nnnn11110000", + "/* Push pr, R14...Rn (if n==15, push pr). */", /* FIXME */ + "int i = 15;\n", + "do {", + " MA (1);", + " R[15] -= 4;", + " if (i == 15)", + " WLAT (R[15], PR);", + " else", + " WLAT (R[15], R[i]);", + "} while (i-- > n);", + }, + { "f", "f+", "movmu.l @R15+,", "0100nnnn11110100", + "/* Pop Rn...R14, pr (if n==15, pop pr). */", /* FIXME */ + "do {", + " MA (1);", + " if (n == 15)", + " PR = RLAT (R[15]);", + " else", + " R[n] = RLAT (R[15]);", + " R[15] += 4;", + "} while (n++ < 15);", + }, + { "", "", "nott", "0000000001101000", + "SET_SR_T (T == 0);", + }, + + { "", "", "bt.s ", "10001101i8p1....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (T) {", + " SET_NIP (PC + 4 + (SEXT (i) * 2));", + " cycles += 2;", + " Delay_Slot (PC + 2);", + "}", + }, + + { "", "", "clrmac", "0000000000101000", + "MACH = 0;", + "MACL = 0;", + }, + + { "", "", "clrs", "0000000001001000", + "SET_SR_S (0);", + }, + + { "", "", "clrt", "0000000000001000", + "SET_SR_T (0);", + }, + + /* sh4a */ + { "", "", "clrdmxy", "0000000010001000", + "saved_state.asregs.cregs.named.sr &= ~(SR_MASK_DMX | SR_MASK_DMY);" + }, + + { "", "0", "cmp/eq #,R0", "10001000i8*1....", + "SET_SR_T (R0 == SEXT (i));", + }, + { "", "mn", "cmp/eq ,", "0011nnnnmmmm0000", + "SET_SR_T (R[n] == R[m]);", + }, + { "", "mn", "cmp/ge ,", "0011nnnnmmmm0011", + "SET_SR_T (R[n] >= R[m]);", + }, + { "", "mn", "cmp/gt ,", "0011nnnnmmmm0111", + "SET_SR_T (R[n] > R[m]);", + }, + { "", "mn", "cmp/hi ,", "0011nnnnmmmm0110", + "SET_SR_T (UR[n] > UR[m]);", + }, + { "", "mn", "cmp/hs ,", "0011nnnnmmmm0010", + "SET_SR_T (UR[n] >= UR[m]);", + }, + { "", "n", "cmp/pl ", "0100nnnn00010101", + "SET_SR_T (R[n] > 0);", + }, + { "", "n", "cmp/pz ", "0100nnnn00010001", + "SET_SR_T (R[n] >= 0);", + }, + { "", "mn", "cmp/str ,", "0010nnnnmmmm1100", + "ult = R[n] ^ R[m];", + "SET_SR_T (((ult & 0xff000000) == 0)", + " | ((ult & 0xff0000) == 0)", + " | ((ult & 0xff00) == 0)", + " | ((ult & 0xff) == 0));", + }, + + { "", "mn", "div0s ,", "0010nnnnmmmm0111", + "SET_SR_Q ((R[n] & sbit) != 0);", + "SET_SR_M ((R[m] & sbit) != 0);", + "SET_SR_T (M != Q);", + }, + + { "", "", "div0u", "0000000000011001", + "SET_SR_M (0);", + "SET_SR_Q (0);", + "SET_SR_T (0);", + }, + + { "n", "nm", "div1 ,", "0011nnnnmmmm0100", + "div1 (&R0, m, n/*, T*/);", + }, + + { "", "nm", "dmuls.l ,", "0011nnnnmmmm1101", + "dmul (1/*signed*/, R[n], R[m]);", + }, + + { "", "nm", "dmulu.l ,", "0011nnnnmmmm0101", + "dmul (0/*unsigned*/, R[n], R[m]);", + }, + + { "n", "n", "dt ", "0100nnnn00010000", + "R[n]--;", + "SET_SR_T (R[n] == 0);", + }, + + { "n", "m", "exts.b ,", "0110nnnnmmmm1110", + "R[n] = SEXT (R[m]);", + }, + { "n", "m", "exts.w ,", "0110nnnnmmmm1111", + "R[n] = SEXTW (R[m]);", + }, + + { "n", "m", "extu.b ,", "0110nnnnmmmm1100", + "R[n] = (R[m] & 0xff);", + }, + { "n", "m", "extu.w ,", "0110nnnnmmmm1101", + "R[n] = (R[m] & 0xffff);", + }, + + /* sh2e */ + { "", "", "fabs ", "1111nnnn01011101", + "FP_UNARY (n, fabs);", + "/* FIXME: FR (n) &= 0x7fffffff; */", + }, + + /* sh2e */ + { "", "", "fadd ,", "1111nnnnmmmm0000", + "FP_OP (n, +, m);", + }, + + /* sh2e */ + { "", "", "fcmp/eq ,", "1111nnnnmmmm0100", + "FP_CMP (n, ==, m);", + }, + /* sh2e */ + { "", "", "fcmp/gt ,", "1111nnnnmmmm0101", + "FP_CMP (n, >, m);", + }, + + /* sh4 */ + { "", "", "fcnvds ,FPUL", "1111nnnn10111101", + "if (! FPSCR_PR || n & 1)", + " RAISE_EXCEPTION (SIGILL);", + "else", + "{", + " union", + " {", + " int i;", + " float f;", + " } u;", + " u.f = DR (n);", + " FPUL = u.i;", + "}", + }, + + /* sh4 */ + { "", "", "fcnvsd FPUL,", "1111nnnn10101101", + "if (! FPSCR_PR || n & 1)", + " RAISE_EXCEPTION (SIGILL);", + "else", + "{", + " union", + " {", + " int i;", + " float f;", + " } u;", + " u.i = FPUL;", + " SET_DR (n, u.f);", + "}", + }, + + /* sh2e */ + { "", "", "fdiv ,", "1111nnnnmmmm0011", + "FP_OP (n, /, m);", + "/* FIXME: check for DP and (n & 1) == 0? */", + }, + + /* sh4 */ + { "", "", "fipr ,", "1111vvVV11101101", + "if (FPSCR_PR)", + " RAISE_EXCEPTION (SIGILL);", + "else", + "{", + " double fsum = 0;", + " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)", + " RAISE_EXCEPTION (SIGILL);", + " /* FIXME: check for nans and infinities. */", + " fsum += FR (v1+0) * FR (v2+0);", + " fsum += FR (v1+1) * FR (v2+1);", + " fsum += FR (v1+2) * FR (v2+2);", + " fsum += FR (v1+3) * FR (v2+3);", + " SET_FR (v1+3, fsum);", + "}", + }, + + /* sh2e */ + { "", "", "fldi0 ", "1111nnnn10001101", + "SET_FR (n, (float) 0.0);", + "/* FIXME: check for DP and (n & 1) == 0? */", + }, + + /* sh2e */ + { "", "", "fldi1 ", "1111nnnn10011101", + "SET_FR (n, (float) 1.0);", + "/* FIXME: check for DP and (n & 1) == 0? */", + }, + + /* sh2e */ + { "", "", "flds ,FPUL", "1111nnnn00011101", + " union", + " {", + " int i;", + " float f;", + " } u;", + " u.f = FR (n);", + " FPUL = u.i;", + }, + + /* sh2e */ + { "", "", "float FPUL,", "1111nnnn00101101", + /* sh4 */ + "if (FPSCR_PR)", + " SET_DR (n, (double) FPUL);", + "else", + "{", + " SET_FR (n, (float) FPUL);", + "}", + }, + + /* sh2e */ + { "", "", "fmac ,,", "1111nnnnmmmm1110", + "SET_FR (n, FR (m) * FR (0) + FR (n));", + "/* FIXME: check for DP and (n & 1) == 0? */", + }, + + /* sh2e */ + { "", "", "fmov ,", "1111nnnnmmmm1100", + /* sh4 */ + "if (FPSCR_SZ) {", + " int ni = XD_TO_XF (n);", + " int mi = XD_TO_XF (m);", + " SET_XF (ni + 0, XF (mi + 0));", + " SET_XF (ni + 1, XF (mi + 1));", + "}", + "else", + "{", + " SET_FR (n, FR (m));", + "}", + }, + /* sh2e */ + { "", "n", "fmov.s ,@", "1111nnnnmmmm1010", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " WDAT (R[n], m);", + "}", + "else", + "{", + " MA (1);", + " WLAT (R[n], FI (m));", + "}", + }, + /* sh2e */ + { "", "m", "fmov.s @,", "1111nnnnmmmm1000", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " RDAT (R[m], n);", + "}", + "else", + "{", + " MA (1);", + " SET_FI (n, RLAT (R[m]));", + "}", + }, + /* sh2a */ + { "", "n", "fmov.s @(disp12,), ", "0011nnnnmmmm0001", + "/* and fmov.s , @(disp12,)", + " and mov.bwl , @(disp12,)", + " and mov.bwl @(disp12,),", + " and movu.bw @(disp12,),. */", + "int word2 = RIAT (nip);", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (nip + 2); /* Consume 2 more bytes. */", + "MA (1);", + "do_long_move_insn (word2 & 0xf000, word2 & 0x0fff, m, n, &thislock);", + }, + /* sh2e */ + { "m", "m", "fmov.s @+,", "1111nnnnmmmm1001", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " RDAT (R[m], n);", + " R[m] += 8;", + "}", + "else", + "{", + " MA (1);", + " SET_FI (n, RLAT (R[m]));", + " R[m] += 4;", + "}", + }, + /* sh2e */ + { "n", "n", "fmov.s ,@-", "1111nnnnmmmm1011", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " R[n] -= 8;", + " WDAT (R[n], m);", + "}", + "else", + "{", + " MA (1);", + " R[n] -= 4;", + " WLAT (R[n], FI (m));", + "}", + }, + /* sh2e */ + { "", "0m", "fmov.s @(R0,),", "1111nnnnmmmm0110", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " RDAT (R[0]+R[m], n);", + "}", + "else", + "{", + " MA (1);", + " SET_FI (n, RLAT (R[0] + R[m]));", + "}", + }, + /* sh2e */ + { "", "0n", "fmov.s ,@(R0,)", "1111nnnnmmmm0111", + /* sh4 */ + "if (FPSCR_SZ) {", + " MA (2);", + " WDAT (R[0]+R[n], m);", + "}", + "else", + "{", + " MA (1);", + " WLAT ((R[0]+R[n]), FI (m));", + "}", + }, + + /* sh4: + See fmov instructions above for move to/from extended fp registers. */ + + /* sh2e */ + { "", "", "fmul ,", "1111nnnnmmmm0010", + "FP_OP (n, *, m);", + }, + + /* sh2e */ + { "", "", "fneg ", "1111nnnn01001101", + "FP_UNARY (n, -);", + }, + + /* sh4a */ + { "", "", "fpchg", "1111011111111101", + "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_PR);", + }, + + /* sh4 */ + { "", "", "frchg", "1111101111111101", + "if (FPSCR_PR)", + " RAISE_EXCEPTION (SIGILL);", + "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)", + " RAISE_EXCEPTION (SIGILL);", + "else", + " SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_FR);", + }, + + /* sh4 */ + { "", "", "fsca", "1111eeee11111101", + "if (FPSCR_PR)", + " RAISE_EXCEPTION (SIGILL);", + "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)", + " RAISE_EXCEPTION (SIGILL);", + "else", + " {", + " SET_FR (n, fsca_s (FPUL, &sin));", + " SET_FR (n+1, fsca_s (FPUL, &cos));", + " }", + }, + + /* sh4 */ + { "", "", "fschg", "1111001111111101", + "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_SZ);", + }, + + /* sh3e */ + { "", "", "fsqrt ", "1111nnnn01101101", + "FP_UNARY (n, sqrt);", + }, + + /* sh4 */ + { "", "", "fsrra ", "1111nnnn01111101", + "if (FPSCR_PR)", + " RAISE_EXCEPTION (SIGILL);", + "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)", + " RAISE_EXCEPTION (SIGILL);", + "else", + " SET_FR (n, fsrra_s (FR (n)));", + }, + + /* sh2e */ + { "", "", "fsub ,", "1111nnnnmmmm0001", + "FP_OP (n, -, m);", + }, + + /* sh2e */ + { "", "", "ftrc , FPUL", "1111nnnn00111101", + /* sh4 */ + "if (FPSCR_PR) {", + " if (DR (n) != DR (n)) /* NaN */", + " FPUL = 0x80000000;", + " else", + " FPUL = (int) DR (n);", + "}", + "else", + "if (FR (n) != FR (n)) /* NaN */", + " FPUL = 0x80000000;", + "else", + " FPUL = (int) FR (n);", + }, + + /* sh4 */ + { "", "", "ftrv ", "1111vv0111111101", + "if (FPSCR_PR)", + " RAISE_EXCEPTION (SIGILL);", + "else", + "{", + " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)", + " RAISE_EXCEPTION (SIGILL);", + " /* FIXME not implemented. */", + " printf (\"ftrv xmtrx, FV%d\\n\", v1);", + "}", + }, + + /* sh2e */ + { "", "", "fsts FPUL,", "1111nnnn00001101", + " union", + " {", + " int i;", + " float f;", + " } u;", + " u.i = FPUL;", + " SET_FR (n, u.f);", + }, + + { "", "n", "jmp @", "0100nnnn00101011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (PT2H (R[n]));", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + + { "", "n", "jsr @", "0100nnnn00001011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "PR = PH2T (PC + 4);", + "if (~doprofile)", + " gotcall (PR, R[n]);", + "SET_NIP (PT2H (R[n]));", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + { "", "n", "jsr/n @", "0100nnnn01001011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "PR = PH2T (PC + 2);", + "if (~doprofile)", + " gotcall (PR, R[n]);", + "SET_NIP (PT2H (R[n]));", + }, + { "", "", "jsr/n @@(,TBR)", "10000011i8p4....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "PR = PH2T (PC + 2);", + "if (~doprofile)", + " gotcall (PR, i + TBR);", + "SET_NIP (PT2H (i + TBR));", + }, + + { "", "n", "ldc ,", "0100nnnnmmmm1110", + "CREG (m) = R[n];", + "/* FIXME: user mode */", + }, + { "", "n", "ldc ,SR", "0100nnnn00001110", + "SET_SR (R[n]);", + "/* FIXME: user mode */", + }, + { "", "n", "ldc ,MOD", "0100nnnn01011110", + "SET_MOD (R[n]);", + }, + { "", "n", "ldc ,DBR", "0100nnnn11111010", + "if (SR_MD)", + " DBR = R[n]; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "", "n", "ldc ,SGR", "0100nnnn00111010", + "if (SR_MD)", + " SGR = R[n]; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "", "n", "ldc ,TBR", "0100nnnn01001010", + "if (SR_MD)", /* FIXME? */ + " TBR = R[n]; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "n", "ldc.l @+,", "0100nnnnmmmm0111", + "MA (1);", + "CREG (m) = RLAT (R[n]);", + "R[n] += 4;", + "/* FIXME: user mode */", + }, + { "n", "n", "ldc.l @+,SR", "0100nnnn00000111", + "MA (1);", + "SET_SR (RLAT (R[n]));", + "R[n] += 4;", + "/* FIXME: user mode */", + }, + { "n", "n", "ldc.l @+,MOD", "0100nnnn01010111", + "MA (1);", + "SET_MOD (RLAT (R[n]));", + "R[n] += 4;", + }, + { "n", "n", "ldc.l @+,DBR", "0100nnnn11110110", + "if (SR_MD)", + "{ /* priv mode */", + " MA (1);", + " DBR = RLAT (R[n]);", + " R[n] += 4;", + "}", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "n", "ldc.l @+,SGR", "0100nnnn00110110", + "if (SR_MD)", + "{ /* priv mode */", + " MA (1);", + " SGR = RLAT (R[n]);", + " R[n] += 4;", + "}", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + + /* sh-dsp */ + { "", "", "ldre @(,PC)", "10001110i8p1....", + "RE = SEXT (i) * 2 + 4 + PH2T (PC);", + }, + { "", "", "ldrs @(,PC)", "10001100i8p1....", + "RS = SEXT (i) * 2 + 4 + PH2T (PC);", + }, + + /* sh4a */ + { "", "n", "ldrc ", "0100nnnn00110100", + "SET_RC (R[n]);", + "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);", + "CHECK_INSN_PTR (insn_ptr);", + "RE |= 1;", + }, + { "", "", "ldrc #", "10001010i8*1....", + "SET_RC (i);", + "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);", + "CHECK_INSN_PTR (insn_ptr);", + "RE |= 1;", + }, + + { "", "n", "lds ,", "0100nnnnssss1010", + "SREG (m) = R[n];", + }, + { "n", "n", "lds.l @+,", "0100nnnnssss0110", + "MA (1);", + "SREG (m) = RLAT (R[n]);", + "R[n] += 4;", + }, + /* sh2e / sh-dsp (lds ,DSR) */ + { "", "n", "lds ,FPSCR", "0100nnnn01101010", + "SET_FPSCR (R[n]);", + }, + /* sh2e / sh-dsp (lds.l @+,DSR) */ + { "n", "n", "lds.l @+,FPSCR", "0100nnnn01100110", + "MA (1);", + "SET_FPSCR (RLAT (R[n]));", + "R[n] += 4;", + }, + + { "", "", "ldtlb", "0000000000111000", + "/* We don't implement cache or tlb, so this is a noop. */", + }, + + { "nm", "nm", "mac.l @+,@+", "0000nnnnmmmm1111", + "macl (&R0, memory, n, m);", + }, + + { "nm", "nm", "mac.w @+,@+", "0100nnnnmmmm1111", + "macw (&R0, memory, n, m, endianw);", + }, + + { "n", "", "mov #,", "1110nnnni8*1....", + "R[n] = SEXT (i);", + }, + { "n", "", "movi20 #,", "0000nnnni8*10000", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "R[n] = ((i << 24) >> 12) | RIAT (nip);", + "SET_NIP (nip + 2); /* Consume 2 more bytes. */", + }, + { "n", "", "movi20s #,", "0000nnnni8*10001", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "R[n] = ((((i & 0xf0) << 24) >> 12) | RIAT (nip)) << 8;", + "SET_NIP (nip + 2); /* Consume 2 more bytes. */", + }, + { "n", "m", "mov ,", "0110nnnnmmmm0011", + "R[n] = R[m];", + }, + + { "0", "", "mov.b @(,GBR),R0", "11000100i8*1....", + "MA (1);", + "R0 = RSBAT (i + GBR);", + "L (0);", + }, + { "0", "m", "mov.b @(,),R0", "10000100mmmmi4*1", + "MA (1);", + "R0 = RSBAT (i + R[m]);", + "L (0);", + }, + { "n", "0m", "mov.b @(R0,),", "0000nnnnmmmm1100", + "MA (1);", + "R[n] = RSBAT (R0 + R[m]);", + "L (n);", + }, + { "nm", "m", "mov.b @+,", "0110nnnnmmmm0100", + "MA (1);", + "R[n] = RSBAT (R[m]);", + "R[m] += 1;", + "L (n);", + }, + { "0n", "n", "mov.b @-,R0", "0100nnnn11001011", + "MA (1);", + "R[n] -= 1;", + "R0 = RSBAT (R[n]);", + "L (0);", + }, + { "", "mn", "mov.b ,@", "0010nnnnmmmm0000", + "MA (1);", + "WBAT (R[n], R[m]);", + }, + { "", "0", "mov.b R0,@(,GBR)", "11000000i8*1....", + "MA (1);", + "WBAT (i + GBR, R0);", + }, + { "", "m0", "mov.b R0,@(,)", "10000000mmmmi4*1", + "MA (1);", + "WBAT (i + R[m], R0);", + }, + { "", "mn0", "mov.b ,@(R0,)", "0000nnnnmmmm0100", + "MA (1);", + "WBAT (R[n] + R0, R[m]);", + }, + { "n", "nm", "mov.b ,@-", "0010nnnnmmmm0100", + /* Allow for the case where m == n. */ + "int t = R[m];", + "MA (1);", + "R[n] -= 1;", + "WBAT (R[n], t);", + }, + { "n", "n0", "mov.b R0,@+", "0100nnnn10001011", + "MA (1);", + "WBAT (R[n], R0);", + "R[n] += 1;", + }, + { "n", "m", "mov.b @,", "0110nnnnmmmm0000", + "MA (1);", + "R[n] = RSBAT (R[m]);", + "L (n);", + }, + + { "0", "", "mov.l @(,GBR),R0", "11000110i8*4....", + "MA (1);", + "R0 = RLAT (i + GBR);", + "L (0);", + }, + { "n", "", "mov.l @(,PC),", "1101nnnni8p4....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "MA (1);", + "R[n] = RLAT ((PH2T (PC) & ~3) + 4 + i);", + "L (n);", + }, + { "n", "m", "mov.l @(,),", "0101nnnnmmmmi4*4", + "MA (1);", + "R[n] = RLAT (i + R[m]);", + "L (n);", + }, + { "n", "m0", "mov.l @(R0,),", "0000nnnnmmmm1110", + "MA (1);", + "R[n] = RLAT (R0 + R[m]);", + "L (n);", + }, + { "nm", "m", "mov.l @+,", "0110nnnnmmmm0110", + "MA (1);", + "R[n] = RLAT (R[m]);", + "R[m] += 4;", + "L (n);", + }, + { "0n", "n", "mov.l @-,R0", "0100nnnn11101011", + "MA (1);", + "R[n] -= 4;", + "R0 = RLAT (R[n]);", + "L (0);", + }, + { "n", "m", "mov.l @,", "0110nnnnmmmm0010", + "MA (1);", + "R[n] = RLAT (R[m]);", + "L (n);", + }, + { "", "0", "mov.l R0,@(,GBR)", "11000010i8*4....", + "MA (1);", + "WLAT (i + GBR, R0);", + }, + { "", "nm", "mov.l ,@(,)", "0001nnnnmmmmi4*4", + "MA (1);", + "WLAT (i + R[n], R[m]);", + }, + { "", "nm0", "mov.l ,@(R0,)", "0000nnnnmmmm0110", + "MA (1);", + "WLAT (R0 + R[n], R[m]);", + }, + { "n", "nm", "mov.l ,@-", "0010nnnnmmmm0110", + /* Allow for the case where m == n. */ + "int t = R[m];", + "MA (1) ;", + "R[n] -= 4;", + "WLAT (R[n], t);", + }, + { "n", "n0", "mov.l R0,@+", "0100nnnn10101011", + "MA (1) ;", + "WLAT (R[n], R0);", + "R[n] += 4;", + }, + { "", "nm", "mov.l ,@", "0010nnnnmmmm0010", + "MA (1);", + "WLAT (R[n], R[m]);", + }, + + { "0", "", "mov.w @(,GBR),R0", "11000101i8*2....", + "MA (1);", + "R0 = RSWAT (i + GBR);", + "L (0);", + }, + { "n", "", "mov.w @(,PC),", "1001nnnni8p2....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "MA (1);", + "R[n] = RSWAT (PH2T (PC + 4 + i));", + "L (n);", + }, + { "0", "m", "mov.w @(,),R0", "10000101mmmmi4*2", + "MA (1);", + "R0 = RSWAT (i + R[m]);", + "L (0);", + }, + { "n", "m0", "mov.w @(R0,),", "0000nnnnmmmm1101", + "MA (1);", + "R[n] = RSWAT (R0 + R[m]);", + "L (n);", + }, + { "nm", "n", "mov.w @+,", "0110nnnnmmmm0101", + "MA (1);", + "R[n] = RSWAT (R[m]);", + "R[m] += 2;", + "L (n);", + }, + { "0n", "n", "mov.w @-,R0", "0100nnnn11011011", + "MA (1);", + "R[n] -= 2;", + "R0 = RSWAT (R[n]);", + "L (0);", + }, + { "n", "m", "mov.w @,", "0110nnnnmmmm0001", + "MA (1);", + "R[n] = RSWAT (R[m]);", + "L (n);", + }, + { "", "0", "mov.w R0,@(,GBR)", "11000001i8*2....", + "MA (1);", + "WWAT (i + GBR, R0);", + }, + { "", "0m", "mov.w R0,@(,)", "10000001mmmmi4*2", + "MA (1);", + "WWAT (i + R[m], R0);", + }, + { "", "m0n", "mov.w ,@(R0,)", "0000nnnnmmmm0101", + "MA (1);", + "WWAT (R0 + R[n], R[m]);", + }, + { "n", "mn", "mov.w ,@-", "0010nnnnmmmm0101", + /* Allow for the case where m == n. */ + "int t = R[m];", + "MA (1);", + "R[n] -= 2;", + "WWAT (R[n], t);", + }, + { "n", "0n", "mov.w R0,@+", "0100nnnn10011011", + "MA (1);", + "WWAT (R[n], R0);", + "R[n] += 2;", + }, + { "", "nm", "mov.w ,@", "0010nnnnmmmm0001", + "MA (1);", + "WWAT (R[n], R[m]);", + }, + + { "0", "", "mova @(,PC),R0", "11000111i8p4....", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "R0 = ((i + 4 + PH2T (PC)) & ~0x3);", + }, + + { "", "n0", "movca.l R0, @", "0000nnnn11000011", + "/* We don't simulate cache, so this insn is identical to mov. */", + "MA (1);", + "WLAT (R[n], R[0]);", + }, + + { "", "n0", "movco.l R0, @", "0000nnnn01110011", + "/* LDST -> T */", + "SET_SR_T (LDST);", + "/* if (T) R0 -> (Rn) */", + "if (T)", + " WLAT (R[n], R[0]);", + "/* 0 -> LDST */", + "SET_LDST (0);", + }, + + { "0", "n", "movli.l @, R0", "0000nnnn01100011", + "/* 1 -> LDST */", + "SET_LDST (1);", + "/* (Rn) -> R0 */", + "R[0] = RLAT (R[n]);", + "/* if (interrupt/exception) 0 -> LDST */", + "/* (we don't simulate asynchronous interrupts/exceptions) */", + }, + + { "n", "", "movt ", "0000nnnn00101001", + "R[n] = T;", + }, + { "", "", "movrt ", "0000nnnn00111001", + "R[n] = (T == 0);", + }, + { "0", "n", "movua.l @,R0", "0100nnnn10101001", + "int regn = R[n];", + "int e = target_little_endian ? 3 : 0;", + "MA (1);", + "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) + ", + " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));", + "L (0);", + }, + { "0n", "n", "movua.l @+,R0", "0100nnnn11101001", + "int regn = R[n];", + "int e = target_little_endian ? 3 : 0;", + "MA (1);", + "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) + ", + " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));", + "R[n] += 4;", + "L (0);", + }, + { "", "mn", "mul.l ,", "0000nnnnmmmm0111", + "MACL = ((int) R[n]) * ((int) R[m]);", + }, +#if 0 /* FIXME: The above cast to int is not really portable. + It should be replaced by a SEXT32 macro. */ + { "", "nm", "mul.l ,", "0000nnnnmmmm0111", + "MACL = R[n] * R[m];", + }, +#endif + + /* muls.w - see muls */ + { "", "mn", "muls ,", "0010nnnnmmmm1111", + "MACL = ((int) (short) R[n]) * ((int) (short) R[m]);", + }, + + /* mulu.w - see mulu */ + { "", "mn", "mulu ,", "0010nnnnmmmm1110", + "MACL = (((unsigned int) (unsigned short) R[n])", + " * ((unsigned int) (unsigned short) R[m]));", + }, + + { "n", "m", "neg ,", "0110nnnnmmmm1011", + "R[n] = - R[m];", + }, + + { "n", "m", "negc ,", "0110nnnnmmmm1010", + "ult = -T;", + "SET_SR_T (ult > 0);", + "R[n] = ult - R[m];", + "SET_SR_T (T || (R[n] > ult));", + }, + + { "", "", "nop", "0000000000001001", + "/* nop */", + }, + + { "n", "m", "not ,", "0110nnnnmmmm0111", + "R[n] = ~R[m];", + }, + + /* sh4a */ + { "", "n", "icbi @", "0000nnnn11100011", + "/* Except for the effect on the cache - which is not simulated -", + " this is like a nop. */", + }, + + { "", "n", "ocbi @", "0000nnnn10010011", + "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */", + "/* FIXME: Cache not implemented */", + }, + + { "", "n", "ocbp @", "0000nnnn10100011", + "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */", + "/* FIXME: Cache not implemented */", + }, + + { "", "n", "ocbwb @", "0000nnnn10110011", + "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */", + "/* FIXME: Cache not implemented */", + }, + + { "0", "", "or #,R0", "11001011i8*1....", + "R0 |= i;", + }, + { "n", "m", "or ,", "0010nnnnmmmm1011", + "R[n] |= R[m];", + }, + { "", "0", "or.b #,@(R0,GBR)", "11001111i8*1....", + "MA (1);", + "WBAT (R0 + GBR, (RBAT (R0 + GBR) | i));", + }, + + { "", "n", "pref @", "0000nnnn10000011", + "/* Except for the effect on the cache - which is not simulated -", + " this is like a nop. */", + }, + + /* sh4a */ + { "", "n", "prefi @", "0000nnnn11010011", + "/* Except for the effect on the cache - which is not simulated -", + " this is like a nop. */", + }, + + /* sh4a */ + { "", "", "synco", "0000000010101011", + "/* Except for the effect on the pipeline - which is not simulated -", + " this is like a nop. */", + }, + + { "n", "n", "rotcl ", "0100nnnn00100100", + "ult = R[n] < 0;", + "R[n] = (R[n] << 1) | T;", + "SET_SR_T (ult);", + }, + + { "n", "n", "rotcr ", "0100nnnn00100101", + "ult = R[n] & 1;", + "R[n] = (UR[n] >> 1) | (T << 31);", + "SET_SR_T (ult);", + }, + + { "n", "n", "rotl ", "0100nnnn00000100", + "SET_SR_T (R[n] < 0);", + "R[n] <<= 1;", + "R[n] |= T;", + }, + + { "n", "n", "rotr ", "0100nnnn00000101", + "SET_SR_T (R[n] & 1);", + "R[n] = UR[n] >> 1;", + "R[n] |= (T << 31);", + }, + + { "", "", "rte", "0000000000101011", +#if 0 + /* SH-[12] */ + "int tmp = PC;", + "SET_NIP (PT2H (RLAT (R[15]) + 2));", + "R[15] += 4;", + "SET_SR (RLAT (R[15]) & 0x3f3);", + "R[15] += 4;", + "Delay_Slot (PC + 2);", +#else + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_SR (SSR);", + "SET_NIP (PT2H (SPC));", + "cycles += 2;", + "Delay_Slot (PC + 2);", +#endif + }, + + { "", "", "rts", "0000000000001011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (PT2H (PR));", + "cycles += 2;", + "Delay_Slot (PC + 2);", + }, + { "", "", "rts/n", "0000000001101011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "SET_NIP (PT2H (PR));", + }, + { "0", "n", "rtv/n ", "0000nnnn01111011", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "R0 = R[n];", + "L (0);", + "SET_NIP (PT2H (PR));", + }, + + /* sh4a */ + { "", "", "setdmx", "0000000010011000", + "saved_state.asregs.cregs.named.sr |= SR_MASK_DMX;" + "saved_state.asregs.cregs.named.sr &= ~SR_MASK_DMY;" + }, + + /* sh4a */ + { "", "", "setdmy", "0000000011001000", + "saved_state.asregs.cregs.named.sr |= SR_MASK_DMY;" + "saved_state.asregs.cregs.named.sr &= ~SR_MASK_DMX;" + }, + + /* sh-dsp */ + { "", "n", "setrc ", "0100nnnn00010100", + "SET_RC (R[n]);", + }, + { "", "", "setrc #", "10000010i8*1....", + /* It would be more realistic to let loop_start point to some static + memory that contains an illegal opcode and then give a bus error when + the loop is eventually encountered, but it seems not only simpler, + but also more debugging-friendly to just catch the failure here. */ + "if (BUSERROR (RS | RE, maskw))", + " RAISE_EXCEPTION (SIGILL);", + "else {", + " SET_RC (i);", + " loop = get_loop_bounds (RS, RE, memory, mem_end, maskw, endianw);", + " CHECK_INSN_PTR (insn_ptr);", + "}", + }, + + { "", "", "sets", "0000000001011000", + "SET_SR_S (1);", + }, + + { "", "", "sett", "0000000000011000", + "SET_SR_T (1);", + }, + + { "n", "mn", "shad ,", "0100nnnnmmmm1100", + "R[n] = (R[m] < 0) ? (R[m]&0x1f ? R[n] >> ((-R[m])&0x1f) : R[n] >> 31) : (R[n] << (R[m] & 0x1f));", + }, + + { "n", "n", "shal ", "0100nnnn00100000", + "SET_SR_T (R[n] < 0);", + "R[n] <<= 1;", + }, + + { "n", "n", "shar ", "0100nnnn00100001", + "SET_SR_T (R[n] & 1);", + "R[n] = R[n] >> 1;", + }, + + { "n", "mn", "shld ,", "0100nnnnmmmm1101", + "R[n] = (R[m] < 0) ? (R[m]&0x1f ? UR[n] >> ((-R[m])&0x1f) : 0): (R[n] << (R[m] & 0x1f));", + }, + + { "n", "n", "shll ", "0100nnnn00000000", + "SET_SR_T (R[n] < 0);", + "R[n] <<= 1;", + }, + + { "n", "n", "shll2 ", "0100nnnn00001000", + "R[n] <<= 2;", + }, + { "n", "n", "shll8 ", "0100nnnn00011000", + "R[n] <<= 8;", + }, + { "n", "n", "shll16 ", "0100nnnn00101000", + "R[n] <<= 16;", + }, + + { "n", "n", "shlr ", "0100nnnn00000001", + "SET_SR_T (R[n] & 1);", + "R[n] = UR[n] >> 1;", + }, + + { "n", "n", "shlr2 ", "0100nnnn00001001", + "R[n] = UR[n] >> 2;", + }, + { "n", "n", "shlr8 ", "0100nnnn00011001", + "R[n] = UR[n] >> 8;", + }, + { "n", "n", "shlr16 ", "0100nnnn00101001", + "R[n] = UR[n] >> 16;", + }, + + { "", "", "sleep", "0000000000011011", + "nip += trap (0xc3, &R0, PC, memory, maskl, maskw, endianw);", + }, + + { "n", "", "stc ,", "0000nnnnmmmm0010", + "R[n] = CREG (m);", + }, + + { "n", "", "stc SGR,", "0000nnnn00111010", + "if (SR_MD)", + " R[n] = SGR; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "", "stc DBR,", "0000nnnn11111010", + "if (SR_MD)", + " R[n] = DBR; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "", "stc TBR,", "0000nnnn01001010", + "if (SR_MD)", /* FIXME? */ + " R[n] = TBR; /* priv mode */", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "n", "stc.l ,@-", "0100nnnnmmmm0011", + "MA (1);", + "R[n] -= 4;", + "WLAT (R[n], CREG (m));", + }, + { "n", "n", "stc.l SGR,@-", "0100nnnn00110010", + "if (SR_MD)", + "{ /* priv mode */", + " MA (1);", + " R[n] -= 4;", + " WLAT (R[n], SGR);", + "}", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + { "n", "n", "stc.l DBR,@-", "0100nnnn11110010", + "if (SR_MD)", + "{ /* priv mode */", + " MA (1);", + " R[n] -= 4;", + " WLAT (R[n], DBR);", + "}", + "else", + " RAISE_EXCEPTION (SIGILL); /* user mode */", + }, + + { "n", "", "sts ,", "0000nnnnssss1010", + "R[n] = SREG (m);", + }, + { "n", "n", "sts.l ,@-", "0100nnnnssss0010", + "MA (1);", + "R[n] -= 4;", + "WLAT (R[n], SREG (m));", + }, + + { "n", "nm", "sub ,", "0011nnnnmmmm1000", + "R[n] -= R[m];", + }, + + { "n", "nm", "subc ,", "0011nnnnmmmm1010", + "ult = R[n] - T;", + "SET_SR_T (ult > R[n]);", + "R[n] = ult - R[m];", + "SET_SR_T (T || (R[n] > ult));", + }, + + { "n", "nm", "subv ,", "0011nnnnmmmm1011", + "ult = R[n] - R[m];", + "SET_SR_T (((R[n] ^ R[m]) & (ult ^ R[n])) >> 31);", + "R[n] = ult;", + }, + + { "n", "nm", "swap.b ,", "0110nnnnmmmm1000", + "R[n] = ((R[m] & 0xffff0000)", + " | ((R[m] << 8) & 0xff00)", + " | ((R[m] >> 8) & 0x00ff));", + }, + { "n", "nm", "swap.w ,", "0110nnnnmmmm1001", + "R[n] = (((R[m] << 16) & 0xffff0000)", + " | ((R[m] >> 16) & 0x00ffff));", + }, + + { "", "n", "tas.b @", "0100nnnn00011011", + "MA (1);", + "ult = RBAT (R[n]);", + "SET_SR_T (ult == 0);", + "WBAT (R[n],ult|0x80);", + }, + + { "0", "", "trapa #", "11000011i8*1....", + "long imm = 0xff & i;", + "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", + "if (i < 20 || i == 33 || i == 34 || i == 0xc3)", + " nip += trap (i, &R0, PC, memory, maskl, maskw, endianw);", +#if 0 + "else {", + /* SH-[12] */ + " R[15] -= 4;", + " WLAT (R[15], GET_SR ());", + " R[15] -= 4;", + " WLAT (R[15], PH2T (PC + 2));", +#else + "else if (!SR_BL) {", + " SSR = GET_SR ();", + " SPC = PH2T (PC + 2);", + " SET_SR (GET_SR () | SR_MASK_MD | SR_MASK_BL | SR_MASK_RB);", + " /* FIXME: EXPEVT = 0x00000160; */", +#endif + " SET_NIP (PT2H (RLAT (VBR + (imm<<2))));", + "}", + }, + + { "", "mn", "tst ,", "0010nnnnmmmm1000", + "SET_SR_T ((R[n] & R[m]) == 0);", + }, + { "", "0", "tst #,R0", "11001000i8*1....", + "SET_SR_T ((R0 & i) == 0);", + }, + { "", "0", "tst.b #,@(R0,GBR)", "11001100i8*1....", + "MA (1);", + "SET_SR_T ((RBAT (GBR+R0) & i) == 0);", + }, + + { "", "0", "xor #,R0", "11001010i8*1....", + "R0 ^= i;", + }, + { "n", "mn", "xor ,", "0010nnnnmmmm1010", + "R[n] ^= R[m];", + }, + { "", "0", "xor.b #,@(R0,GBR)", "11001110i8*1....", + "MA (1);", + "ult = RBAT (GBR+R0);", + "ult ^= i;", + "WBAT (GBR + R0, ult);", + }, + + { "n", "nm", "xtrct ,", "0010nnnnmmmm1101", + "R[n] = (((R[n] >> 16) & 0xffff)", + " | ((R[m] << 16) & 0xffff0000));", + }, + +#if 0 + { "divs.l ,", "0100nnnnmmmm1110", + "divl (0, R[n], R[m]);", + }, + { "divu.l ,", "0100nnnnmmmm1101", + "divl (0, R[n], R[m]);", + }, +#endif + + {0, 0}}; + +op movsxy_tab[] = +{ +/* If this is disabled, the simulator speeds up by about 12% on a + 450 MHz PIII - 9% with ACE_FAST. + Maybe we should have separate simulator loops? */ +#if 1 + { "n", "n", "movs.w @-,", "111101NNMMMM0000", + "MA (1);", + "R[n] -= 2;", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + }, + { "", "n", "movs.w @,", "111101NNMMMM0100", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + }, + { "n", "n", "movs.w @+,", "111101NNMMMM1000", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + "R[n] += 2;", + }, + { "n", "n8","movs.w @+REG_8,", "111101NNMMMM1100", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + "R[n] += R[8];", + }, + { "n", "n", "movs.w @-,", "111101NNGGGG0000", + "MA (1);", + "R[n] -= 2;", + "DSP_R (m) = RSWAT (R[n]);", + }, + { "", "n", "movs.w @,", "111101NNGGGG0100", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]);", + }, + { "n", "n", "movs.w @+,", "111101NNGGGG1000", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]);", + "R[n] += 2;", + }, + { "n", "n8","movs.w @+REG_8,", "111101NNGGGG1100", + "MA (1);", + "DSP_R (m) = RSWAT (R[n]);", + "R[n] += R[8];", + }, + { "n", "n", "movs.w ,@-", "111101NNMMMM0001", + "MA (1);", + "R[n] -= 2;", + "WWAT (R[n], DSP_R (m) >> 16);", + }, + { "", "n", "movs.w ,@", "111101NNMMMM0101", + "MA (1);", + "WWAT (R[n], DSP_R (m) >> 16);", + }, + { "n", "n", "movs.w ,@+", "111101NNMMMM1001", + "MA (1);", + "WWAT (R[n], DSP_R (m) >> 16);", + "R[n] += 2;", + }, + { "n", "n8","movs.w ,@+REG_8", "111101NNMMMM1101", + "MA (1);", + "WWAT (R[n], DSP_R (m) >> 16);", + "R[n] += R[8];", + }, + { "n", "n", "movs.w ,@-", "111101NNGGGG0001", + "MA (1);", + "R[n] -= 2;", + "WWAT (R[n], SEXT (DSP_R (m)));", + }, + { "", "n", "movs.w ,@", "111101NNGGGG0101", + "MA (1);", + "WWAT (R[n], SEXT (DSP_R (m)));", + }, + { "n", "n", "movs.w ,@+", "111101NNGGGG1001", + "MA (1);", + "WWAT (R[n], SEXT (DSP_R (m)));", + "R[n] += 2;", + }, + { "n", "n8","movs.w ,@+REG_8", "111101NNGGGG1101", + "MA (1);", + "WWAT (R[n], SEXT (DSP_R (m)));", + "R[n] += R[8];", + }, + { "n", "n", "movs.l @-,", "111101NNMMMM0010", + "MA (1);", + "R[n] -= 4;", + "DSP_R (m) = RLAT (R[n]);", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + }, + { "", "n", "movs.l @,", "111101NNMMMM0110", + "MA (1);", + "DSP_R (m) = RLAT (R[n]);", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + }, + { "n", "n", "movs.l @+,", "111101NNMMMM1010", + "MA (1);", + "DSP_R (m) = RLAT (R[n]);", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + "R[n] += 4;", + }, + { "n", "n8","movs.l @+REG_8,", "111101NNMMMM1110", + "MA (1);", + "DSP_R (m) = RLAT (R[n]);", + "DSP_GRD (m) = SIGN32 (DSP_R (m));", + "R[n] += R[8];", + }, + { "n", "n", "movs.l ,@-", "111101NNMMMM0011", + "MA (1);", + "R[n] -= 4;", + "WLAT (R[n], DSP_R (m));", + }, + { "", "n", "movs.l ,@", "111101NNMMMM0111", + "MA (1);", + "WLAT (R[n], DSP_R (m));", + }, + { "n", "n", "movs.l ,@+", "111101NNMMMM1011", + "MA (1);", + "WLAT (R[n], DSP_R (m));", + "R[n] += 4;", + }, + { "n", "n8","movs.l ,@+REG_8", "111101NNMMMM1111", + "MA (1);", + "WLAT (R[n], DSP_R (m));", + "R[n] += R[8];", + }, + { "n", "n", "movs.l ,@-", "111101NNGGGG0011", + "MA (1);", + "R[n] -= 4;", + "WLAT (R[n], SEXT (DSP_R (m)));", + }, + { "", "n", "movs.l ,@", "111101NNGGGG0111", + "MA (1);", + "WLAT (R[n], SEXT (DSP_R (m)));", + }, + { "n", "n", "movs.l ,@+", "111101NNGGGG1011", + "MA (1);", + "WLAT (R[n], SEXT (DSP_R (m)));", + "R[n] += 4;", + }, + { "n", "n8","movs.l ,@+REG_8", "111101NNGGGG1111", + "MA (1);", + "WLAT (R[n], SEXT (DSP_R (m)));", + "R[n] += R[8];", + }, + { "", "n", "movx.w @,", "111100xyXY0001??", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "if (iword & 3)", + " {", + " iword &= 0xfd53; goto top;", + " }", + }, + { "", "n", "movx.l @,", "111100xyXY010100", + "DSP_R (m) = RLAT (R[n]);", + }, + { "n", "n", "movx.w @+,", "111100xyXY0010??", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;", + "if (iword & 3)", + " {", + " iword &= 0xfd53; goto top;", + " }", + }, + { "n", "n", "movx.l @+,", "111100xyXY011000", + "DSP_R (m) = RLAT (R[n]);", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;", + }, + { "n", "n8","movx.w @+REG_8,", "111100xyXY0011??", + "DSP_R (m) = RSWAT (R[n]) << 16;", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];", + "if (iword & 3)", + " {", + " iword &= 0xfd53; goto top;", + " }", + }, + { "n", "n8","movx.l @+REG_8,", "111100xyXY011100", + "DSP_R (m) = RLAT (R[n]);", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];", + }, + { "", "n", "movx.w ,@", "111100xyax1001??", + "WWAT (R[n], DSP_R (m) >> 16);", + "if (iword & 3)", + " {", + " iword &= 0xfd53; goto top;", + " }", + }, + { "", "n", "movx.l ,@", "111100xyax110100", + "WLAT (R[n], DSP_R (m));", + }, + { "n", "n", "movx.w ,@+", "111100xyax1010??", + "WWAT (R[n], DSP_R (m) >> 16);", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;", + "if (iword & 3)", + " {", + " iword &= 0xfd53; goto top;", + " }", + }, + { "n", "n", "movx.l ,@+", "111100xyax111000", + "WLAT (R[n], DSP_R (m));", + "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;", + }, + { "n", "n8","movx.w

gencode.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: ChangeLog =================================================================== --- ChangeLog (nonexistent) +++ ChangeLog (revision 841) @@ -0,0 +1,1292 @@ +2010-04-14 Mike Frysinger + + * interp.c (sim_write): Add const to buffer arg. + +2010-01-12 Masaki Muranaka + + * interp.c: Don't include sysdep.h. + Include stdio.h and errno.h. + Include string.h strings.h stdlib.h sys/stat.h if present. + +2010-01-09 Ralf Wildenhues + + * configure: Regenerate. + +2009-08-22 Ralf Wildenhues + + * config.in: Regenerate. + * configure: Likewise. + + * configure: Regenerate. + +2008-07-11 Hans-Peter Nilsson + + * configure: Regenerate to track ../common/common.m4 changes. + * config.in: Ditto. + +2008-06-06 Vladimir Prus + Daniel Jacobowitz + Joseph Myers + + * configure: Regenerate. + +2008-02-04 Antony King + + * interp.c (macl): Fix non-portable implementation. + +2007-10-08 Andrew Stubbs + + * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the + definition of PC relative 'mov.l'/'mov.w' and also 'mova'. + +2007-03-02 Andrew Stubbs + + * gencode.c (tab): Correct pre-decrement instructions when m == n. + +2006-12-21 Hans-Peter Nilsson + + * acconfig.h: Remove. + * config.in: Regenerate. + +2006-06-13 Richard Earnshaw + + * configure: Regenerated. + +2006-06-05 Daniel Jacobowitz + + * configure: Regenerated. + +2006-05-31 Daniel Jacobowitz + + * configure: Regenerated. + +2005-11-10 Andrew Stubbs + + * interp.c (sim_memory_size): Use same amount of memory on Windows as + elsewhere. + +2005-09-19 J"orn Rennecke + + * interp.c (): Include. + (mcalloc): New function / macro. + (mfree): New macro. + (sim_size): Use mcalloc and mfree. + +2005-08-02 J"orn Rennecke + + * interp.c (strswaplen): Add one for '\0' delimiter. + +2005-06-16 Daniel Jacobowitz + + * gencode.c (tab): Avoid lvalue casts. Suggested by + Ralf Corsepius . + +2005-04-12 Jonathan Larmour + + * gencode.c (tab): Avoid inserting code before variables all declared. + +2005-03-23 Mark Kettenis + + * configure: Regenerate. + +2005-01-14 Andrew Cagney + + * configure.ac: Sinclude aclocal.m4 before common.m4. Add + explicit call to AC_CONFIG_HEADER. + * configure: Regenerate. + +2005-01-12 Andrew Cagney + + * configure.ac: Update to use ../common/common.m4. + * configure: Re-generate. + +2005-01-11 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2005-01-07 Andrew Cagney + + * configure.ac: Rename configure.in, require autoconf 2.59. + * configure: Re-generate. + +2004-12-08 Hans-Peter Nilsson + + * configure: Regenerate for ../common/aclocal.m4 update. + +2004-09-08 DJ Delorie + + Commited by Corinna Vinschen + * gencode.c (movua.l): Compensate for endianness. + +2004-09-08 Corinna Vinschen + + * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro. + (in_delay_slot): New flag variable. + (Delay_Slot): Set in_delay_slot. + (sim_resume): Reset in_delay_slot after leaving code switch. + * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all + instructions not allowed in delay slots. + +2004-09-08 Michael Snyder + + Commited by Corinna Vinschen + Introduce SH2a support. + * interp.c: Change type of jump table to short. Add various macros. + (sim_load): Save the bfd machine code. + (sim_create_inferior): Ditto. + (union saved_state_type): Add tbr, ibnr and ibcr registers. + Move bfd_mach to end of struct. Add regstack pointer. + (init_dsp): Don't swap contents of sh_dsp_table any more. Instead + use it directly in its own switch statement. Allocate space for 512 + register banks. + (do_long_move_insn): New function. + (do_blog_insn): Ditto. + (trap): Use trap #13 and trap #14 to set ibnr and ibcr. + * gencode.c: Move movx/movy insns into separate switch statement. + (op tab): Add sh2a insns. Reject instructions that are disabled + on that chip. + (gensim_caselist): Generate default case here instead of in caller. + (gensim): Generate two separate switch statements. Call + gensim_caselist once for each (for movsxy_tab and for tab). + Add tokens for r15 and multiple regs. + (conflict_warn, warn_conflicts): Add for debugging. + +2004-08-18 J"orn Rennecke + + * gencode.c (tab): For shad snd shld, fix result for + (op1 < 0 && shift_amount == 0). + +2004-02-02 Michael Snyder + + * gencode.c (movua.l): Set thislock to 0, not n. + +2004-02-12 Michael Snyder + + * gencode.c (table): Change from char to short. + (dumptable): Change generated table from char to short. + * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short. + (init_dsp): Compute size of sh_dsp_table. + (sim_resume): Change jump_table from char to short. + +2004-01-27 Michael Snyder + + * gencode.c: (op tab): Some refs and defs fixes. + "fsrra" -> "fsrra ". + "sleep": replace array ref with array addr. + "trapa": ditto. + Comment and whitespace clean-ups. + +2004-01-07 Michael Snyder + + * gencode.c: Whitespace cleanup. + * interp.c: Ditto. + + * gencode.c: Replace 'Hitachi' with 'Renesas'. + (op tab): Add new instructions for sh4a, DBR, SBR. + (expand_opcode): Add handling for new movxy combinations. + (gensym_caselist): Ditto. + (expand_ppi_movxy): Remove movx/movy expansions, + now handled in expand_opcode. + (gensym): Add some helpful macros. + (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit + instead of 8-bit table (some insns are ambiguous to 8 bits). + (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table. + + * interp.c: Replace 'Hitachi' with 'Renesas'. + (union saved_state_type): Add dbr, sgr, ldst. + (get_loop_bounds_ext): New function. + (init_dsp): Add bfd_mach_sh4al_dsp. + (sim_resume): Handle extended loop bounds. + +2003-12-18 Michael Snyder + + * gencode.c (expand_opcode): Simplify and reorganize. + Eliminate "shift" parameter. Eliminate "4 bits at a time" + assumption. Flatten switch statement to a single level. + Add "eeee" token for even-numbered registers. + (bton): Delete. + (fsca): Use "eeee" token. + (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt + [movx/movy] expansion here, as well as the ppi expansion. + (gensim_caselist): Accept 'eeee' along with 'nnnn'. + +2003-11-03 J"orn Rennecke + + * interp.c (fsca_s, fsrra_s): New functions. + * gencode.c (tab): Add entries for fsca and fsrra. + (expand_opcode): Allow variable length n / m fields. + +2003-10-15 J"orn Rennecke + + * syscall.h (SYS_truncate, SYS_ftruncate): Define. + * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate. + +2003-08-11 Shrinivas Atre + * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and + correction for MAC.W handler + * sim/sh/interp.c ( macl ): New Function. Implementation of + MAC.L handler. + +2003-08-07 Michael Snyder + + * gencode.c (expand_ppi_code): Comment spelling fix. + +2003-07-25 Michael Snyder + + * gencode.c (pshl): Change < to <= (shift by 16 is allowed). + Cast argument of >> to unsigned to prevent sign extension. + (psha): Change < to <= (shift by 32 is allowed). + +2003-07-24 Michael Snyder + + * gencode.c: Fix typo in comment. + +2003-07-23 Michael Snyder + + * gencode.c: A few more fix-ups of refs and defs. + (frchg): Raise SIGILL if in double-precision mode. + (ldtlb): We don't simulate cache, so this is a no-op. + (movsxy_tab): Correct a few bit pattern errors. + +2003-07-09 Michael Snyder + + * gencode.c (prnd): Clear LSW of result to zeros. + * gencode.c (pmuls): Expression is mis-parenthesized. + * gencode.c (ppi_gensim): For a conditional ppi insn, if the + condition is false, we want to return (not break). A break + will take us to the end of the function where registers will + be updated, whereas the desired outcome is for nothing to change. + +2003-07-03 Michael Snyder + + * gencode.c (movs): Fix a couple of text transpositions. + +2003-06-27 Michael Snyder + + * gencode.c (op tab): Some fix-ups of refs and defs. + (ocbi, ocbp): Cache not simulated, but may cause memory fault. + (gensym_caselist): Add default case to switch statement. + (expand_ppi_code): Add default case to switch statement. + * gencode.c (op tab): Implement movca.l. + * gencode.c (op movsxy_tab): Fix an error in the bit pattern. + * gencode.c (gensim_caselist): The movy instructions use + registers R6 and R7 (not R4 and R5 like the movx insns). + +2003-06-27 Michael Snyder + + * gencode.c (op movsxy_tab): Fix up some copy/paste errors + in name: s/REG_x/REG_y/. + + * gencode.c (op tab): Move misplaced semicolon. + +2003-02-27 Andrew Cagney + + * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd + to bfd. + +Fri Oct 11 16:22:28 2002 J"orn Rennecke + + * interp.c (trap): Return int. Take extra parameter for address + of the trap instruction. Changed all callers. + Add case 33 for profiling. + * gencode.c (trapa): Handle trap 33 using the trap function. + Add read of vector for generic traps. + +Wed Jul 17 19:36:38 2002 J"orn Rennecke + + * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h. + * interp.c: Include "gdb/sim-sh.h". + (sim_store_register, sim_fetch_register): Use constants defined there. + +Tue Jun 18 16:53:11 2002 J"orn Rennecke + + * interp.c (sim_resume): Fix setting of bus error for + instruction fetch. + +2002-06-16 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2002-06-08 Andrew Cagney + + * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h". + +2001-01-30 Ben Elliston + + * interp.c (sim_create_inferior): Record program arguments for + later inspection by the trap handler. + (count_argc): New function. + (prog_argv): Declare static. + (sim_write): Declare. + (trap): Implement argc, argnlen and argn system calls. Do not + abort on unknown system calls--simply return -1. + * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define. + +2001-01-24 Alexandre Oliva + + * interp.c (trap): Implement time. + +2000-10-24 Ben Elliston + + * gencode.c (tab): Delimit strings with commas where applicable. + +Tue May 23 21:39:23 2000 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon May 15 22:04:51 2000 J"orn Rennecke + +sh-dsp support, simulator speedup by using host byte order: + + * Makefile.in (interp.o): Depends on ppi.c . + (ppi.c): New rule. + * gencode.c (printonmatch, think, genopc): Deleted. + (MAX_NR_STUFF): Now 42. + (tab): Add SH-DSP CPU instructions. + Amalgamate ldc / stc / lds / sts instructions with similar + bit patterns. Fix opcodes of stc Rm_BANK,@-. + Fix semantics of lds.l @+,MACH (no sign extend). + (movsxy_tab): New array. + For movs, change MMMM field to GGGG, and mmmm field to MMMM. + Added entries for movx, movy and parallel processing insns. + (ppi_tab): New array. + (qfunc): Stabilize sort. + (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. + Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. + (dumptable): Now takes three arguments. Changed all callers. + Emit just one contigous jump table. + (filltable): Now takes an argument. Changed all callers. + Make index static. + (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. + (gensim_caselist): New function, broken out of gensim. + Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. + Handle ref '9'. + (gensim): Handle 'N' in code field and '8' in refs field. + Call gensim_caselist - twice. + (ppi_index): New static variable. + (main): Unsupport default action. + Add dsp support for -x / -s option. Add -p option. + * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. + (saved_state_type): Rearrange to allow amalgamated ldc / stc / + lds / sts to work efficiently. + (target_dsp): New static variable. + (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. + (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. + (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. + (RS, RE, MOD, MOD_ME, DSP_R): Likewise. + (set_fpscr1): Likewise. Use target_dsp to check for dsp. + (MOD_MSi, SIG_BUS_FETCH): Deleted. + (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. + (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. + (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead + of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. + (set_sr): Reflect saved_state_type change. Fix SR_RB handling. + Use SET_MOD. + (MA, L, TL, TB): Now controlled by ACE_FAST. + (SEXT32): Just cast to int. + (SIGN32): Fixed to only shift by 31. + (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. + (ppi_insn): Declare. + (ppi.c): Include. + (init_dsp): Set target_dsp. When it changes, switch end of + sh_jump_table with sh_dsp_table. + (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. + Don't Declare PR if it's #defined. + Fix single-stepping (Was broken in Mar 6 16:59:10 patch). + (sim_store_register, sim_read_register): Translate accesses to + reflect saved_state_type change. + + * interp.c (set_sr): Set sr. + (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. + (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. + (DSP_R): Fix definition. + (sim_resume): Remove outdated SET_SR use. + + * interp.c (saved_state): New members for struct member asregs: + rs, re, insn_end, xram_start, yram_start. + (struct loop_bounds): New struct. + (SKIP_INSN): New macro. + (get_loop_bounds): New function. + (endianw): Renamed to global_endianw. + (maskw): negated bits. + (PC): Now insn_ptr. + (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. + (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. + (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. + (SIG_BUS_FETCH): Likewise + (raise_exception, riat_fast): New functions. + (raise_buserror, sim_stop): Use raise_exception. + (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. + (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): + Reverse sense of mask argument. + (FP_OP, set_dr): Use RAISE_EXCEPTION. + (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): + Declare. Remove redundant masking. + (wwat_fast, rwat_fast): Add argument endianw. Changed callers. + (MA): Updated for change pc -> PC. + (Delay_Slot): Use RIAT. + (empty): Deleted. + (trap): Remove argument little_endian. Add argument endianw. + Changed all callers. Use raise_exception. + (macw): Add argument endainw. Changed all callers. + (init_dsp): New function, extended after broken out of init_pointers. + (sim_resume): Replace pc with insn_ptr. Replace little_endian with + endianw. Replace nia with nip. Reverse sense of maskb / maskw / + maskl. Implement logic for zero-overhead loops. Don't try to + interpret garbage when getting a SIGBUS at insn fetch. + (sim_open): Call init_dsp. + * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / + RAISE_EXCEPTION where appropriate. + Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. + + * interp.c (sim_store_register, sim_fetch_register): + Do proper endianness switch. + + * interp.c (saved_state_type): New members for struct member asregs: + xymem_select, xmem, ymem, xmem_offset, ymem_offset. + (special_address): Delete. + (BUSERROR): Now a two-argument predicate. + (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. + (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. + (process_wlat_addr, process_wwat_addr): New functions. + (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. + (process_rbat_addr): Likewise. + (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. + (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. + (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. + (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. + (do_rdat, trap): Delete SLOW code. + (SEXT32, SIGN32): New macros. + (swap, swap16): Now integer in - integer out. Changed all callers. + (strswaplen, strnswap): Delete SLOW versions. + (init_pointers): Initialize dsp memory selection (preliminary). + (sim_store_register, sim_fetch_register): Use swap instead of + big / little endian read / write functions. + + * interp.c (maskl): Deleted. + (endianw, endianb): New variables. + (special_address): Now inline. + (bp_holder): Put raising of buserror there, rename to: + (raise_buserror). + (BUSERROR): Now yields a value. Changed all users. + (wbat_big): Delete. + (wlat_fast, wwat_fast, wbat_fast): New functions. + (rlat_fast, rwat_fast, rbat_fast): Likewise. + (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. + (do_rdat, do_wdat): Likewise. Take maskl argument instead of + little_endian one. Changed caller macros. + (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. + (strswaplen, strnswap): New functions. + (trap): Use them to fix up endian mismatches; + disable SYS_execve and SYS_execv; fix double address translation for + SYS_pipe and SYS_stat. + (sym_write, sym_read): Add endianness translation. + (sym_store_register, sym_fetch_register): Add maskl local variable. + (sim_open): Set endianw and endianb. + +Thu Sep 2 18:15:53 1999 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Aug 25 07:55:23 1999 Brendan Kehoe + + * gencode.c (fcnvds ,FPUL): Rewrite to use a local anonymous + union type, instead of casting to an int* then a float*. + (fcnvsd FPUL,): Likewise. + (flds ,FPUL): Likewise. + (fsts FPUL,): Likewise. + +1999-05-08 Felix Lee + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +1999-04-02 Keith Seitz + + * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the + frequency at which the poll_quit callback is called. + (sim_resume): Use POLL_QUIT_INTERVAL instead of a + hard-coded value. + +Thu Sep 10 02:16:39 1997 J"orn Rennecke + + * interp.c (saved_state.asregs): Add new member pad_dummy. + (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use + as index into saved_state.asints. + +Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com) + + * interp.c (sim_open): set endianness based on the ABFD if a -E + option is not present and we have an ABFD. + +Tue Apr 28 18:33:31 1998 Geoffrey Noer + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sun Apr 26 15:31:55 1998 Tom Tromey + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Sun Apr 26 15:19:48 1998 Tom Tromey + + * acconfig.h: New file. + * configure.in: Reverted change of Apr 24; use sinclude again. + +Fri Apr 24 14:16:40 1998 Tom Tromey + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Fri Apr 24 11:18:35 1998 Tom Tromey + + * configure.in: Don't call sinclude. + +Sat Apr 4 20:36:25 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Mar 27 16:15:52 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Mar 25 12:35:29 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Mar 18 12:38:12 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Feb 17 12:49:44 1998 Andrew Cagney + + * interp.c (sim_fetch_register, sim_store_register): Pass in + length parameter. Return -1. + +Sun Feb 1 16:47:51 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sat Jan 31 18:15:41 1998 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Jan 19 22:26:29 1998 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Dec 15 23:17:11 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Thu Dec 4 09:21:05 1997 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Oct 22 14:43:00 1997 Andrew Cagney + + * interp.c (sim_load): Pass lma_p and sim_write args to + sim_load_file. + +Fri Oct 3 09:28:00 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Sep 24 17:38:57 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 23 11:04:38 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 22 11:46:20 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Sep 19 17:45:25 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 15 17:36:15 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 9 20:52:21 1997 Felix Lee + + * interp.c (sim_resume): poll_quit() at least once per call; + otherwise gdb can loop sim_resume() uninterruptably. + +Thu Sep 4 17:21:23 1997 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 2 13:15:27 1997 Andrew Cagney + + * gencode.c (tab): Order instructions according to SH3 document. + +Wed Aug 27 18:13:22 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Tue Aug 26 10:41:55 1997 Andrew Cagney + + * interp.c (sim_kill): Delete. + (sim_create_inferior): Add ABFD argument. + (sim_load): Move setting of PC from here. + (sim_create_inferior): To here. + +Mon Aug 25 17:50:22 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Mon Aug 25 16:17:51 1997 Andrew Cagney + + * interp.c (sim_open): Add ABFD argument. + +Mon Jun 23 15:49:14 1997 Andrew Cagney + + * interp.c (get_dr): Avoid SIGFPE by moving integers instead of + FP's around. + (set_dr): Ditto. + +Mon Jun 23 15:02:40 1997 Andrew Cagney + + * interp.c (XD, SET_XD): Delete. + (XF, SET_XF, XD_TO_XF): Define, move around registers in either + FP bank. + + * gencode.c (fmov): Update. + +Sun Jun 22 19:33:33 1997 Andrew Cagney + + * interp.c (set_fpscr1): From J"orn Rennecke + , Fix typo. Ditto for comment. + +Tue Aug 12 00:19:11 1997 J"orn Rennecke + + * interp.c (special_address): New function. + (BUSERROR): Call it. Added parameters bits_written and data. + Changed all callers. + * gencode.c (tab): Fixed ocbwb and pref. + +Fri Jun 20 22:03:18 1997 J"orn Rennecke + + * interp.c (do_wdat, do_wdat): Fix bug in register number calculation. + +Thu Jun 19 00:28:08 1997 Andrew Cagney + + * interp.c (sim_create_inferior): Clear registers each time an + inferior is started. + +Mon Jun 16 14:01:55 1997 Andrew Cagney + + * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for + when a host doesn't support IEEE FP. + (*DP): Provide alternative definition that supports 64bit floating + point. + (target_little_endian): Combine little_endian and little_endian_p. + (saved_state_type): Make fpscr and sr simple integers. + (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register. + (set_fpscr1): New function. Handle swapping when PR / FR bits + changed. Call via *_FPSCR macro. + (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids + endian problems. + + * gencode.c (tab): Update. + +Sun Jun 15 15:22:52 1997 Andrew Cagney + + * gencode.c (main): Perform basic checks on tab entries. + + * Makefile.in (gencode): Always compile with -g. + +Sat Jun 14 13:45:09 1997 Andrew Cagney + + * gencode.c (gensim): Move ref checking code to before `stuff'. + For branches with delay slots refs were not being checked. + + * interp.c (sim_resume): Use nia to specify the next instruction + address instead of overloading pc. + (C): Delete definiton - refer to cycles directly. + (SEXT12): New macro - sign extend a 12 bit quantity. + (Delay_Slot): Rename from SL. + + * gencode.c (tab): Update/simplify. + + * gencode.c (gensim): Better formatting of output code. + (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15. + (tab): Sort alphabetically. Break `stuff' into multiple lines. + +Fri Jun 13 22:10:13 1997 J"orn Rennecke + + * gencode.c (braf, bsrf): Fix branch destination calculation to + be in accordance with the documentation. + +Fri Jun 13 15:33:53 1997 J"orn Rennecke + + * interp.c (init_pointers): Fix little endian test. + +Thu Jun 5 12:56:08 1997 J"orn Rennecke + + * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN. + * gencode (fmov from/to memory): take endian_mismatch into account + for 32 bit moves too. + +Wed May 28 23:42:35 1997 J"orn Rennecke + + * gencode.c (swap.b): Fix treatment of high word. + +Wed May 28 23:42:35 1997 J"orn Rennecke + + * sh/gencode.c, + * interp.c: experimental SH4 support. + DFmode moves are probaly broken for target little endian. + +Tue May 20 10:23:28 1997 Andrew Cagney + + * interp.c (sim_open): Add callback argument. + (sim_set_callbacks): Delete SIM_DESC argument. + +Wed Apr 30 11:38:08 1997 Doug Evans + + * Makefile.in (SIM_EXTRA_CLEAN): Define. + (clean targets): Delete. + (sh-clean): New target. + +Thu Apr 24 00:39:51 1997 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 23 17:55:22 1997 Doug Evans + + * tconfig.in: New file. + * interp.c (sim_open): Handle missing arg to -E. + +Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com) + + * Makefile.in: Add clean targets. + +Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com) + + * interp.c: Include float.h and define SIGTRAP if _WIN32. + WIN32 -> _WIN32. + * (trap): Do do SYS_chown for _WIN32. + +Fri Apr 18 13:33:09 1997 Doug Evans + + * interp.c (sim_resume): Fix argument to poll_quit. + +Fri Apr 18 14:14:49 1997 Andrew Cagney + + * interp.c (sim_stop): New function. + (sim_resume): Use poll_quit for polling. + +Thu Apr 17 03:32:04 1997 Doug Evans + + * Makefile.in (SIM_OBJS): Add sim-load.o. + * interp.c (target_byte_order): Delete. + (sim_kind, myname, little_endian_p): New static locals. + (init_pointers): Use little_endian_p instead of target_byte_order. + (sim_resume): Likewise. + (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg. + (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to + load file into simulator. Set start address from bfd. + (sim_create_inferior): Return SIM_RC. Delete arg start_address. + +Mon Apr 7 15:45:02 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Wed Apr 2 15:06:28 1997 Doug Evans + + * interp.c (sim_open): New arg `kind'. + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 2 14:34:19 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Mar 19 09:34:36 1997 Fred Fish + + * interp.c (sim_do_command): Check for NULL command or empty + string and handle it the same as a "help" command. Use callback + to print error message for unrecognized commands. Replace + hardcoded tab in literal string with a \t. Other minor code + cleanup. + +Wed Mar 19 01:14:00 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Mar 17 15:10:07 1997 Andrew Cagney + + * configure: Re-generate. + +Fri Mar 14 10:34:11 1997 Michael Meissner + + * configure: Regenerate to track ../common/aclocal.m4 changes. + +Thu Mar 13 13:00:00 1997 Doug Evans + + * interp.c (sim_open): New SIM_DESC result. Argument is now + in argv form. + (other sim_*): New SIM_DESC argument. + +Tue Feb 4 13:33:30 1997 Doug Evans + + * Makefile.in (@COMMON_MAKEFILE_FRAG): Use + COMMON_{PRE,POST}_CONFIG_FRAG instead. + * configure.in: sinclude ../common/aclocal.m4. + * configure: Regenerated. + +Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) + + * configure configure.in Makefile.in: Update to new configure + scheme which is more compatible with WinGDB builds. + * configure.in: Improve comment on how to run autoconf. + * configure: Re-run autoconf to get new ../common/aclocal.m4. + * Makefile.in: Use autoconf substitution to install common + makefile fragment. + +Wed Nov 20 02:04:32 1996 Doug Evans + + * Makefile.in: Delete stuff moved to ../common/Make-common.in. + (SIM_OBJS,SIM_EXTRA_LIBS): Define. + * configure.in: Simplify using macros in ../common/aclocal.m4. + Call AC_CHECK_HEADERS(unistd.h). + * configure: Regenerated. + * config.in: New file. + * interp.c: #include "config.h". #include if present. + (trap): Fetch errno value with callback->get_errno. + +Tue Nov 12 13:34:00 1996 Dawn Perchik + + * interp.c: Don't include windows polling code if inside simluator. + +Fri Sep 20 14:57:50 1996 Stan Shebs + + * interp.c: Minor formatting improvements. + (saved_state_type): Add bank registers. + (bp_holder): New function, use to break on when debugging BUSERROR. + (BUSERROR): Call it if bus error occurs. + +Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + + * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, + INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. + (docdir): Removed. + * configure.in (AC_PREREQ): autoconf 2.5 or higher. + (AC_PROG_INSTALL): Added. + * configure: Rebuilt. + +Thu May 16 15:44:29 1996 Ian Lance Taylor + + * interp.c (saved_state_type): Add memstalls field. + (MA) Define macro. + (sim_resume): New local variable memstalls. Add it back in to + saved_state at the end of the function. + (sim_info): Report memstalls. + * gencode.c (tab): Add MA() to the execution string of all + instructions which access memory. + +Wed Feb 21 12:16:41 1996 Ian Lance Taylor + + * configure: Regenerate with autoconf 2.7. + +Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com) + + * gencode.c (mac.l): Don't abort GDB if executing mac.l + instruction (which is unimplemented). Generate a SIGTRAP (in the + simulated target) instead. + +Mon Dec 4 12:22:24 1995 J.T. Conklin + + * gencode.c (tab): Added several sh3 opcodes. + (think): Added printonmatch for A_SSR and A_SPC. + * interp.c (SSR, SPC): Added definitions. + (saved_state_type): Added ssr and spc registers. + +Wed Nov 29 12:39:27 1995 Jim Wilson + + * gencode.c (tab): In shad/shld definitions, negate R[m] before + the and operation instead of after. For shad delete cast. For shld + use UR instead of R and delete cast. + +Fri Nov 17 12:48:55 1995 Jim Wilson + + * gencode.c (tab): Add explicit NaN support for ftrc instruction. + +Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com) + + * interp.c: Make target_byte_order be extern to prevent SGI cc from + issuing warnings about the use of common symbols. + +Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com) + + * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts + actually uses pr+0. + +Sat Oct 21 13:01:18 1995 Jim Wilson + + * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate + program exited. + (sim_get_quit_code): Delete. + + * gencode.c (gensim): Indicate SIGILL instead of calling abort for + default case. + +Mon Oct 16 18:24:03 1995 Jim Wilson + + * interp.c (saved_state_type): Move FP registers to immediately + after SR. + +Tue Oct 10 11:12:15 1995 Fred Fish + + * Makefile.in (BISON): Remove macro. + +Fri Oct 6 12:08:18 1995 Jim Wilson + + * interp.c (trap, case SYS_utime): Cast second arg of utime to + void * to avoid compiler error. + + * interp.c (callback): Remove last change. It is initialized by + a sim_set_callbacks call. + +Thu Oct 5 14:13:29 1995 steve chamberlain + + * interp.c (callback): Initialize to default callback. + +Thu Sep 28 15:26:59 1995 steve chamberlain + + * run.c: Moved to ../common. + * interp.c (trap): Use gdb's callback interface. + * Makefile.in: Updated. + +Wed Sep 20 13:35:13 1995 Ian Lance Taylor + + * Makefile.in (maintainer-clean): New synonym for realclean. + +Wed Sep 20 09:51:50 1995 steve chamberlain + + * run.c (sim_callback_write_stdout): New. + * interp.c (trap): Call sim_callback_write_stdout when needed. + +Mon Sep 18 18:42:27 1995 steve chamberlain + + * interp.c (trap): Remove useless code. + +Fri Sep 15 19:30:05 1995 steve chamberlain + + * syscall.h: Copy from newlib. + +Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com) + + * gencode.c: Back up PC by 2 for breakpoints. + * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB, + which expect pc to immediatly follow regs[]. + +Fri Sep 8 14:18:13 1995 Ian Lance Taylor + + * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL. + * configure: Rebuild. + * Makefile.in (INSTALL): Revert to using install.sh. + (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL). + (INSTALL_XFORM, INSTALL_XFORM1): Restore. + (CC_FOR_BUILD): Restore. + (gencode): Build using $(CC_FOR_BUILD). + (install): Don't install in $(tooldir). + +Thu Sep 7 15:02:31 1995 J.T. Conklin + + (Try to) Update to new bfd autoconf scheme. + * run.c: Don't include sysdep.h. + * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value. + (CC, CFLAGS, AR, RANLIB): Likewise. + (HDEFINES, TDEFINES): Define. + (CC_FOR_BUILD): Delete. + (host_makefile_frag): Delete. + (Makefile): Don't depend on frags. + * configure.in (sysdep.h): Don't create symlink. + (host_makefile_frag, frags): Deleted. + (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values. + * configure: Regenerated. + +Thu Aug 31 12:39:07 1995 Jim Wilson + + * interp.c: Include . + +Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu) + + * Makefile.in (run): Link in math library too. + * gencode.c (gensim): abort if an unknown opcode is encountered. + * interp.c (FPSCR, FPUL): Define. + (struct save_state): Add fields for floating point registers, + FPSCR and FPUL. + (sim_resume): Add 'F' for accessing floating point registers + in the save state structure. + * gencode.c: Add sh3e opcodes. + (gensym): Define a buffer for int<->fp conversions. + +Tue Aug 22 14:16:46 1995 J.T. Conklin + + * interp.c (trap): Use trap vector 34 for host system interface. + * gencode.c: Add 34 to conditional which determines which traps + will be handled by simulator. + +Fri Aug 11 17:59:15 1995 Jim Wilson + + * run.c: Include . Define SIGQUIT if not defined. + (main): New variables reason and sigrc. After simulator exits, + check to see if it exited because of a signal, and if so, then + use the signal number as the return value. + +Thu Aug 3 10:45:37 1995 Fred Fish + + * Update all FSF addresses except those in COPYING* files. + +Tue Jul 18 23:33:10 1995 Fred Fish + + * interp.c (trap): Only use SYS_execv if defined. Might be + implemented as execve(arg1,arg2,0), as with Unixware 2.0. + (sim_resume): In sbit initializer, cast shifted arg to unsigned + to avoid signed integer overflow. + +Wed Jul 5 14:32:54 1995 J.T. Conklin + + * Makefile.in (clean): Remove run, libsim.a. + (distclean, mostlyclean, realclean): Remove Makefile and + autoconf files. + + * sh.mt: Removed. + + * Makefile.in, configure.in: converted to autoconf. + * configure: New file, generated with autconf 2.4. + +Fri Jun 30 16:51:38 1995 Stan Shebs + + * interp.c (sim_open): If argument supplied, interpret as + desired memory size. + (parse_and_set_memory_size): New function. + (sim_do_command): New function. + +Thu Jun 29 10:02:28 1995 Fred Fish + + * interp.c (SYS_wait): Define as SYS_wait4 if available and + SYS_wait is not already defined (SunOS 4.1.3 for example). + (SYS_utime): Define as SYS_utimes if available and + SYS_utime is not already defined. + +Thu Jun 22 17:25:57 1995 Steve Chamberlain + + * interp.c: Don't include sys/times.h or sys/param.h + +Wed Jun 21 15:03:49 1995 Steve Chamberlain + + * interp.c (SIGBUS, SIGTERM): Define if not. + (sim_memory_size): default to 2^19 on PCs. + (sim_resume): Poll for quits on win32. + +Wed May 24 16:22:48 1995 Jim Wilson + + * gencode.c (op_tab): Add SH3 support. + +Wed May 24 14:07:11 1995 Steve Chamberlain + + * gencode.c (tab): Add bsrf and braf. + +Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com) + + * configure.in: use ../../bfd/hosts/std-host.h, not + ../bfd/hosts/std-host.h (which doesn't exist). + +Mon Mar 27 10:32:34 1995 J.T. Conklin + + * run.c: parse arguments with getopt(). + +Sun Feb 26 15:27:24 1995 Steve Chamberlain + + * configure.in: Use ../../bfd/hosts/std-host.h if specific + host unavailable. + +Mon Jan 23 16:10:58 1995 Torbjorn Granlund + + * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case. + +Sun Jan 22 13:55:36 1995 Torbjorn Granlund + + * gencode.c (op_tab): Make MAC.W call macw, not abort. + * interp.c (macw): New function. + (S): New #define. + +Sat Jan 21 15:52:30 1995 Torbjorn Granlund + + * gencode.c (op_tab): New code for ADDV and SUBV. + Make MAC.L abort sicne it is not implemented. + + * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply. + Get rid of __GNUC__ conditional. + +aThu Jan 19 05:50:50 1995 Torbjorn Granlund + + * gencode.c (op_tab): Also replace NEGC, and try again with SUBC. + Change ADDC for symmetry. + + * gencode.c (op_tab): Replace code for ADDC and SUBC. + +Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com) + + * interp.c: Remove def of INLINE. This comes from bfd.h. Also, + declare IOMEM before using it. + +Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * interp.c (BUSERROR): New macro. + ([r|w][bwl]at[little|big]) New functions. + (sim_resume): If GO32 check for interrupt every now + and again. Decrement PC if SIGBUS seen. + * run.c (main): Return result of simulated _exit. + +Mon Dec 5 21:59:51 1994 Doug Evans + + * Makefile.in (gencode): Allow build in different directory. + +Wed Nov 30 17:47:13 1994 Jim Wilson + + * Makefile.in (gencode): Change $< to gencode.c for portability. + +Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * interp.c ([wr][bwl]at): New functions. + (trap): Cope with both byte modes. + +Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * gencode.c (tab): Simulate T bit after a negc insn right. + * interp.c (RSBAT): Sign extend the arg. + (ACE_FAST): New macro. + (sim_resume): Remove obsolete test of sim_timeout. + +Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * interp.c (IOMEM): New function, simulates very basic I/O area of + the SH. + (WBAT, RBAT) : Call I/O functions. + * gencode.c (tab): Special case trapa #3. + +Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com) + + * run.c (main): Specify the file type again. + +Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com) + + * interp.c (trap): Fix irix incompatibility. + * run.c (main): open without specifying file type. + +Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com) + + * interp.c (sim_*): Make result void where there isn't one. + (sim_set_pc): Delete. + (sim_info): Delete printf_fn arg, all callers changed. + Call printf_filtered instead. + (sim_close): New function. + (sim_load): New function. + (sim_create_inferior): Renamed from sim_set_args, all callers changed. + * run.c: #include , "remote-sim.h". + (printf_filtered): New function. + +Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com) + + * gencode.c (table): Get direction of some opcodes right. + (trapa, rte): Implement fully. + * interp.c (trap): Make stat call more portable. + +Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com) + + * gencode.c (main, gendefines): New -d option prints table of defines. + * interp.c (trap): Add a load of system calls. + (sim_memory_size): Now default to 8Mbyte. + (PARANOID): Keep vector of registers with undefined contents. + +Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com) + + * gencode.c: mova uses aligned addresses + * interp.c (trap): Return results in r0. + +Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com) + + * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb + * interp.c: #include "remote-sim.h". + (sim_resume): int result, new arg `siggnal'. + (sim_write): Use SIM_ADDR for type of arg `addr'. + (sim_read): Use SIM_ADDR for type of arg `addr'. + Use unsigned char * for `buffer'. + (sim_store_register): int result. + (sim_fetch_register): Ditto. + (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'. + (sim_set_pc): int result, use SIM_ADDR for type of arg `x'. + (sim_info): int result, new args `verbose', `printf_fn'. + (sim_kill): int result. + (sim_open): int result, new arg `name'. + * run.c: #include + (main): Update call to sim_info. + +Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com) + + * interp.c (sim_stop_signal): Result is now enum sim_stop. + +Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) + + * gencode.c (table): Becomes unsigned. + * interp.c (trap): Get right breakpoint SIGnum. (sim_write, + sim_read): Return number of bytes copied. (sim_store_register): + Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions. + +Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com) + + * interp.c (sim_info): Fix small typo in printf string. + +Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com) + + * interp.c (sim_resume): Set memory after pointers inited. + +Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) + + * interp.c (get_now): Use time system call. + * Makefile.in: install correctly. + +Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) + + * run.c (main), interp.c (sim_set_timeout): Remove timeout + functionality. + +Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) + + * Makefile.in: don't run indent everytime; also add a space in the + includes + +Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) + + * gencode.c: Fix some opcodes. + * interp.c: Support for profiling and portability fixes. + * run.c (main): Get profiling args. + +Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com) + + * gencode.c (tab): Lint for sgi compiler + * interp.c: Lint for sgi compiler. + +Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) + + * run.c (main): Support for resizing simulated RAM. + * Makefile.in: Support for broken makes. + * interp.c, gencode.c: Lint. + +Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com) + + * created +

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: config.in =================================================================== --- config.in (nonexistent) +++ config.in (revision 841) @@ -0,0 +1,104 @@ +/* config.in. Generated from configure.ac 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 `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_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 `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: tconfig.in =================================================================== --- tconfig.in (nonexistent) +++ tconfig.in (revision 841) @@ -0,0 +1,17 @@ +/* sh target config file */ + +/* Define this if the simulator supports profiling. + See the mips simulator for an example. + This enables the `-p foo' and `-s bar' options. + The target is required to provide sim_set_profile{,_size}. */ +/* #define SIM_HAVE_PROFILE */ + +/* Define this if the simulator uses an instruction cache. + See the h8/300 simulator for an example. + This enables the `-c size' option to set the size of the cache. + The target is required to provide sim_set_simcache_size. */ +/* #define SIM_HAVE_SIMCACHE */ + +/* Define this if the target cpu is bi-endian + and the simulator supports it. */ +#define SIM_HAVE_BIENDIAN

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