OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

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    /openrisc/trunk/gnu-src/gdb-6.8/sim/m32c
    from Rev 131 to Rev 157
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Rev 131 → Rev 157

/configure
0,0 → 1,5822
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59.
#
# Copyright (C) 2003 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 Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
DUALCASE=1; export DUALCASE # for MKS sh
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# Work around bugs in pre-3.0 UWIN ksh.
$as_unset ENV MAIL MAILPATH
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
$as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1; 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
 
 
# Name of the executable.
as_me=`$as_basename "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)$' \| \
. : '\(.\)' 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
/^X\/\(\/\/\)$/{ s//\1/; q; }
/^X\/\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
 
 
# PATH needs CR, and LINENO needs CR and PATH.
# 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
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x$as_lineno_3" = "x$as_lineno_2" || {
# Find who we are. Look in the path if we contain no path at all
# relative or not.
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
 
;;
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
{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
{ (exit 1); exit 1; }; }
fi
case $CONFIG_SHELL in
'')
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for as_base in sh bash ksh sh5; do
case $as_dir in
/*)
if ("$as_dir/$as_base" -c '
as_lineno_1=$LINENO
as_lineno_2=$LINENO
as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
$as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
$as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
CONFIG_SHELL=$as_dir/$as_base
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$0" ${1+"$@"}
fi;;
esac
done
done
;;
esac
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line before each line; the second 'sed' does the real
# work. The second script uses 'N' to pair each line-number line
# with the numbered line, and appends trailing '-' during
# substitution so that $LINENO is not a special case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
sed '=' <$as_myself |
sed '
N
s,$,-,
: loop
s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
t loop
s,-$,,
s,^['$as_cr_digits']*\n,,
' >$as_me.lineno &&
chmod +x $as_me.lineno ||
{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensible to this).
. ./$as_me.lineno
# Exit status is that of the last command.
exit
}
 
 
case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
*c*,-n*) ECHO_N= ECHO_C='
' ECHO_T=' ' ;;
*c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
as_executable_p="test -f"
 
# 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'"
 
 
# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" $as_nl"
 
# CDPATH.
$as_unset CDPATH
 
 
# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
exec 6>&1
 
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_config_libobj_dir=.
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
 
# Maximum number of lines to put in a shell here document.
# This variable seems obsolete. It should probably be removed, and
# only ac_max_sed_lines should be used.
: ${ac_max_here_lines=38}
 
# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
 
ac_unique_file="Makefile.in"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#if HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
# include <memory.h>
# endif
# include <string.h>
#endif
#if HAVE_STRINGS_H
# include <strings.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#else
# if HAVE_STDINT_H
# include <stdint.h>
# endif
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif"
 
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC_FOR_BUILD HDEFINES AR RANLIB ac_ct_RANLIB USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT CPP EGREP MAINT sim_bswap sim_cflags sim_debug sim_stdio sim_trace sim_profile cgen_breaks LIBOBJS LTLIBOBJS'
ac_subst_files=''
 
# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE
 
# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'
 
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval "$ac_prev=\$ac_option"
ac_prev=
continue
fi
 
ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 
# Accept the important Cygnus configure options, so we can diagnose typos.
 
case $ac_option in
 
-bindir | --bindir | --bindi | --bind | --bin | --bi)
ac_prev=bindir ;;
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bindir=$ac_optarg ;;
 
-build | --build | --buil | --bui | --bu)
ac_prev=build_alias ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build_alias=$ac_optarg ;;
 
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file=$ac_optarg ;;
 
--config-cache | -C)
cache_file=config.cache ;;
 
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
| --da=*)
datadir=$ac_optarg ;;
 
-disable-* | --disable-*)
ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/-/_/g'`
eval "enable_$ac_feature=no" ;;
 
-enable-* | --enable-*)
ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/-/_/g'`
case $ac_option in
*=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
*) ac_optarg=yes ;;
esac
eval "enable_$ac_feature='$ac_optarg'" ;;
 
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
| --exec | --exe | --ex)
ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix=$ac_optarg ;;
 
-gas | --gas | --ga | --g)
# Obsolete; use --with-gas.
with_gas=yes ;;
 
-help | --help | --hel | --he | -h)
ac_init_help=long ;;
-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
ac_init_help=recursive ;;
-help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
ac_init_help=short ;;
 
-host | --host | --hos | --ho)
ac_prev=host_alias ;;
-host=* | --host=* | --hos=* | --ho=*)
host_alias=$ac_optarg ;;
 
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir=$ac_optarg ;;
 
-infodir | --infodir | --infodi | --infod | --info | --inf)
ac_prev=infodir ;;
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
infodir=$ac_optarg ;;
 
-libdir | --libdir | --libdi | --libd)
ac_prev=libdir ;;
-libdir=* | --libdir=* | --libdi=* | --libd=*)
libdir=$ac_optarg ;;
 
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
| --libexe | --libex | --libe)
ac_prev=libexecdir ;;
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
| --libexe=* | --libex=* | --libe=*)
libexecdir=$ac_optarg ;;
 
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst \
| --locals | --local | --loca | --loc | --lo)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* \
| --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
localstatedir=$ac_optarg ;;
 
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
ac_prev=mandir ;;
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
mandir=$ac_optarg ;;
 
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
 
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c | -n)
no_create=yes ;;
 
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
 
-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
| --oldin | --oldi | --old | --ol | --o)
ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
oldincludedir=$ac_optarg ;;
 
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix=$ac_optarg ;;
 
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix=$ac_optarg ;;
 
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix=$ac_optarg ;;
 
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
| --program-transform-n=* | --program-transform-=* \
| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name=$ac_optarg ;;
 
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
 
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
| --sbi=* | --sb=*)
sbindir=$ac_optarg ;;
 
-sharedstatedir | --sharedstatedir | --sharedstatedi \
| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
| --sharedst | --shareds | --shared | --share | --shar \
| --sha | --sh)
ac_prev=sharedstatedir ;;
-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
| --sha=* | --sh=*)
sharedstatedir=$ac_optarg ;;
 
-site | --site | --sit)
ac_prev=site ;;
-site=* | --site=* | --sit=*)
site=$ac_optarg ;;
 
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir=$ac_optarg ;;
 
-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
| --syscon | --sysco | --sysc | --sys | --sy)
ac_prev=sysconfdir ;;
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
sysconfdir=$ac_optarg ;;
 
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target_alias ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target_alias=$ac_optarg ;;
 
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
 
-version | --version | --versio | --versi | --vers | -V)
ac_init_version=: ;;
 
-with-* | --with-*)
ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package| sed 's/-/_/g'`
case $ac_option in
*=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
*) ac_optarg=yes ;;
esac
eval "with_$ac_package='$ac_optarg'" ;;
 
-without-* | --without-*)
ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package | sed 's/-/_/g'`
eval "with_$ac_package=no" ;;
 
--x)
# Obsolete; use --with-x.
with_x=yes ;;
 
-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
| --x-incl | --x-inc | --x-in | --x-i)
ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
x_includes=$ac_optarg ;;
 
-x-libraries | --x-libraries | --x-librarie | --x-librari \
| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries=$ac_optarg ;;
 
-*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; }
;;
 
*=*)
ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
# Reject names that are not valid shell variable names.
expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
{ (exit 1); exit 1; }; }
ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
eval "$ac_envvar='$ac_optarg'"
export $ac_envvar ;;
 
*)
# FIXME: should be removed in autoconf 3.0.
echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
echo "$as_me: WARNING: invalid host type: $ac_option" >&2
: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
;;
 
esac
done
 
if test -n "$ac_prev"; then
ac_option=--`echo $ac_prev | sed 's/_/-/g'`
{ echo "$as_me: error: missing argument to $ac_option" >&2
{ (exit 1); exit 1; }; }
fi
 
# Be sure to have absolute paths.
for ac_var in exec_prefix prefix
do
eval ac_val=$`echo $ac_var`
case $ac_val in
[\\/$]* | ?:[\\/]* | NONE | '' ) ;;
*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
{ (exit 1); exit 1; }; };;
esac
done
 
# Be sure to have absolute paths.
for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
localstatedir libdir includedir oldincludedir infodir mandir
do
eval ac_val=$`echo $ac_var`
case $ac_val in
[\\/$]* | ?:[\\/]* ) ;;
*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
{ (exit 1); exit 1; }; };;
esac
done
 
# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias
 
# FIXME: To remove some day.
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used." >&2
elif test "x$build_alias" != "x$host_alias"; then
cross_compiling=yes
fi
fi
 
ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-
 
test "$silent" = yes && exec 6>/dev/null
 
 
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then its parent.
ac_confdir=`(dirname "$0") 2>/dev/null ||
$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$0" : 'X\(//\)[^/]' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$0" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
srcdir=$ac_confdir
if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
if test "$ac_srcdir_defaulted" = yes; then
{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
{ (exit 1); exit 1; }; }
else
{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
{ (exit 1); exit 1; }; }
fi
fi
(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
{ (exit 1); exit 1; }; }
srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
ac_env_build_alias_set=${build_alias+set}
ac_env_build_alias_value=$build_alias
ac_cv_env_build_alias_set=${build_alias+set}
ac_cv_env_build_alias_value=$build_alias
ac_env_host_alias_set=${host_alias+set}
ac_env_host_alias_value=$host_alias
ac_cv_env_host_alias_set=${host_alias+set}
ac_cv_env_host_alias_value=$host_alias
ac_env_target_alias_set=${target_alias+set}
ac_env_target_alias_value=$target_alias
ac_cv_env_target_alias_set=${target_alias+set}
ac_cv_env_target_alias_value=$target_alias
ac_env_CC_set=${CC+set}
ac_env_CC_value=$CC
ac_cv_env_CC_set=${CC+set}
ac_cv_env_CC_value=$CC
ac_env_CFLAGS_set=${CFLAGS+set}
ac_env_CFLAGS_value=$CFLAGS
ac_cv_env_CFLAGS_set=${CFLAGS+set}
ac_cv_env_CFLAGS_value=$CFLAGS
ac_env_LDFLAGS_set=${LDFLAGS+set}
ac_env_LDFLAGS_value=$LDFLAGS
ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
ac_cv_env_LDFLAGS_value=$LDFLAGS
ac_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_env_CPPFLAGS_value=$CPPFLAGS
ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
ac_cv_env_CPPFLAGS_value=$CPPFLAGS
ac_env_CPP_set=${CPP+set}
ac_env_CPP_value=$CPP
ac_cv_env_CPP_set=${CPP+set}
ac_cv_env_CPP_value=$CPP
 
#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.
 
Usage: $0 [OPTION]... [VAR=VALUE]...
 
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
 
Defaults for the options are specified in brackets.
 
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
 
_ACEOF
 
cat <<_ACEOF
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
 
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
 
For better control, use the options below.
 
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--datadir=DIR read-only architecture-independent data [PREFIX/share]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--infodir=DIR info documentation [PREFIX/info]
--mandir=DIR man documentation [PREFIX/man]
_ACEOF
 
cat <<\_ACEOF
 
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
 
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
_ACEOF
fi
 
if test -n "$ac_init_help"; then
 
cat <<\_ACEOF
 
Optional Features:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-maintainer-mode Enable developer functionality.
--enable-sim-bswap Use Host specific BSWAP instruction.
--enable-sim-cflags=opts Extra CFLAGS for use in building simulator
--enable-sim-debug=opts Enable debugging flags
--enable-sim-stdio Specify whether to use stdio for console input/output.
--enable-sim-trace=opts Enable tracing flags
--enable-sim-profile=opts Enable profiling flags
 
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
headers in a nonstandard directory <include dir>
CPP C preprocessor
 
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
 
_ACEOF
fi
 
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
ac_popdir=`pwd`
for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
test -d $ac_dir || continue
ac_builddir=.
 
if test "$ac_dir" != .; then
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A "../" for each directory in $ac_dir_suffix.
ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
ac_dir_suffix= ac_top_builddir=
fi
 
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_srcdir=.
if test -z "$ac_top_builddir"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac
 
# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dir";;
*)
case "$ac_dir" in
.) ac_abs_builddir=`pwd`;;
[\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
*) ac_abs_builddir=`pwd`/"$ac_dir";;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
case ${ac_top_builddir}. in
.) ac_abs_top_builddir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
case $ac_srcdir in
.) ac_abs_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
case $ac_top_srcdir in
.) ac_abs_top_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
esac;;
esac
 
cd $ac_dir
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_srcdir/configure.gnu; then
echo
$SHELL $ac_srcdir/configure.gnu --help=recursive
elif test -f $ac_srcdir/configure; then
echo
$SHELL $ac_srcdir/configure --help=recursive
elif test -f $ac_srcdir/configure.ac ||
test -f $ac_srcdir/configure.in; then
echo
$ac_configure --help
else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi
cd $ac_popdir
done
fi
 
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
 
Copyright (C) 2003 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
exit 0
fi
exec 5>config.log
cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
 
It was created by $as_me, which was
generated by GNU Autoconf 2.59. Invocation command line was
 
$ $0 $@
 
_ACEOF
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
 
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
 
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
 
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
 
_ASUNAME
 
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
echo "PATH: $as_dir"
done
 
} >&5
 
cat >&5 <<_ACEOF
 
 
## ----------- ##
## Core tests. ##
## ----------- ##
 
_ACEOF
 
 
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_sep=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
2)
ac_configure_args1="$ac_configure_args1 '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
# Get rid of the leading space.
ac_sep=" "
;;
esac
done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
 
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Be sure not to use single quotes in there, as some shells,
# such as our DU 5.0 friend, will then `close' the trap.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
{
echo
 
cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
echo
# The following way of writing the cache mishandles newlines in values,
{
(set) 2>&1 |
case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
*ac_space=\ *)
sed -n \
"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
;;
*)
sed -n \
"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
}
echo
 
cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
echo
for ac_var in $ac_subst_vars
do
eval ac_val=$`echo $ac_var`
echo "$ac_var='"'"'$ac_val'"'"'"
done | sort
echo
 
if test -n "$ac_subst_files"; then
cat <<\_ASBOX
## ------------- ##
## Output files. ##
## ------------- ##
_ASBOX
echo
for ac_var in $ac_subst_files
do
eval ac_val=$`echo $ac_var`
echo "$ac_var='"'"'$ac_val'"'"'"
done | sort
echo
fi
 
if test -s confdefs.h; then
cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
echo
sed "/^$/d" confdefs.h | sort
echo
fi
test "$ac_signal" != 0 &&
echo "$as_me: caught signal $ac_signal"
echo "$as_me: exit $exit_status"
} >&5
rm -f core *.core &&
rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0
 
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo >confdefs.h
 
# Predefined preprocessor variables.
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
 
 
# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file"
fi
done
 
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . $cache_file;;
*) . ./$cache_file;;
esac
fi
else
{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
 
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in `(set) 2>&1 |
sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val="\$ac_cv_env_${ac_var}_value"
eval ac_new_val="\$ac_env_${ac_var}_value"
case $ac_old_set,$ac_new_set in
set,)
{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
echo "$as_me: former value: $ac_old_val" >&2;}
{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
echo "$as_me: current value: $ac_new_val" >&2;}
ac_cache_corrupted=:
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
{ (exit 1); exit 1; }; }
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
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ac_config_headers="$ac_config_headers config.h:config.in"
 
 
# This file contains common code used by all simulators.
#
# SIM_AC_COMMON invokes AC macros used by all simulators and by the common
# directory. It is intended to be invoked before any target specific stuff.
# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
# It is intended to be invoked last.
#
# The simulator's configure.in should look like:
#
# dnl Process this file with autoconf to produce a configure script.
# sinclude(../common/aclocal.m4)
# AC_PREREQ(2.5)dnl
# AC_INIT(Makefile.in)
#
# SIM_AC_COMMON
#
# ... target specific stuff ...
#
# SIM_AC_OUTPUT
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
sim_inline="-DDEFAULT_INLINE=0"
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
# intl sister-directory configuration rules.
#
 
# The idea behind this macro is that there's no need to repeat all the
# autoconf probes done by the intl directory - it's already done them
# for us. In fact, there's no need even to look at the cache for the
# answers. All we need to do is nab a few pieces of information.
# The intl directory is set up to make this easy, by generating a
# small file which can be sourced as a shell script; then we produce
# the necessary substitutions and definitions for this directory.
 
 
 
 
 
 
 
# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
# it by inlining the macro's contents.
# This file contains common code used by all simulators.
#
# common.m4 invokes AC macros used by all simulators and by the common
# directory. It is intended to be included before any target specific
# stuff. SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate
# the Makefile. It is intended to be invoked last.
#
# The simulator's configure.in should look like:
#
# dnl Process this file with autoconf to produce a configure script.
# AC_PREREQ(2.5)dnl
# AC_INIT(Makefile.in)
# AC_CONFIG_HEADER(config.h:config.in)
#
# sinclude(../common/aclocal.m4)
# sinclude(../common/common.m4)
#
# ... target specific stuff ...
 
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
if test -f $ac_dir/install-sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f $ac_dir/install.sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
elif test -f $ac_dir/shtool; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/shtool install -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
{ (exit 1); exit 1; }; }
fi
ac_config_guess="$SHELL $ac_aux_dir/config.guess"
ac_config_sub="$SHELL $ac_aux_dir/config.sub"
ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
# Make sure we can run config.sub.
$ac_config_sub sun4 >/dev/null 2>&1 ||
{ { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
echo "$as_me: error: cannot run $ac_config_sub" >&2;}
{ (exit 1); exit 1; }; }
 
echo "$as_me:$LINENO: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6
if test "${ac_cv_build+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_build_alias=$build_alias
test -z "$ac_cv_build_alias" &&
ac_cv_build_alias=`$ac_config_guess`
test -z "$ac_cv_build_alias" &&
{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
{ (exit 1); exit 1; }; }
ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
{ (exit 1); exit 1; }; }
 
fi
echo "$as_me:$LINENO: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6
build=$ac_cv_build
build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 
echo "$as_me:$LINENO: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6
if test "${ac_cv_host+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_host_alias=$host_alias
test -z "$ac_cv_host_alias" &&
ac_cv_host_alias=$ac_cv_build_alias
ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
{ (exit 1); exit 1; }; }
 
fi
echo "$as_me:$LINENO: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6
host=$ac_cv_host
host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 
echo "$as_me:$LINENO: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6
if test "${ac_cv_target+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_target_alias=$target_alias
test "x$ac_cv_target_alias" = "x" &&
ac_cv_target_alias=$ac_cv_host_alias
ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
{ { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
{ (exit 1); exit 1; }; }
 
fi
echo "$as_me:$LINENO: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6
target=$ac_cv_target
target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
 
# 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 $. echo might interpret backslashes.
# By default was `s,x,x', remove it if useless.
cat <<\_ACEOF >conftest.sed
s/[\\$]/&&/g;s/;s,x,x,$//
_ACEOF
program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
rm conftest.sed
 
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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
CC=$ac_ct_CC
else
CC="$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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="cc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
CC=$ac_ct_CC
else
CC="$ac_cv_prog_CC"
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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
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 "$CC"; then
echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl
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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
echo "${ECHO_T}$ac_ct_CC" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
test -n "$ac_ct_CC" && break
done
 
CC=$ac_ct_CC
fi
 
fi
 
 
test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&2;}
{ (exit 1); exit 1; }; }
 
# Provide some information about the compiler.
echo "$as_me:$LINENO:" \
"checking for C compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
(eval $ac_compiler --version </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
(eval $ac_compiler -v </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
(eval $ac_compiler -V </dev/null >&5) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
 
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.exe b.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.
echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
(eval $ac_link_default) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
# Find the output, starting from the most likely. This scheme is
# not robust to junk in `.', hence go to wildcards (a.*) only as a last
# resort.
 
# Be careful to initialize this variable, since it used to be cached.
# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
ac_cv_exeext=
# b.out is created by i960 compilers.
for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
;;
conftest.$ac_ext )
# This is the source file.
;;
[ab].out )
# We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* )
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
# FIXME: I believe we export ac_cv_exeext for Libtool,
# but it would be cool to find out if it's true. Does anybody
# maintain Libtool? --akim.
export ac_cv_exeext
break;;
* )
break;;
esac
done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
See \`config.log' for more details." >&5
echo "$as_me: error: C compiler cannot create executables
See \`config.log' for more details." >&2;}
{ (exit 77); exit 77; }; }
fi
 
ac_exeext=$ac_cv_exeext
echo "$as_me:$LINENO: result: $ac_file" >&5
echo "${ECHO_T}$ac_file" >&6
 
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:$LINENO: checking whether the C compiler works" >&5
echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
# If not cross compiling, check that we can run a simple program.
if test "$cross_compiling" != yes; then
if { ac_try='./$ac_file'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details." >&2;}
{ (exit 1); exit 1; }; }
fi
fi
fi
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
 
rm -f a.out a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
# Check the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
echo "$as_me:$LINENO: result: $cross_compiling" >&5
echo "${ECHO_T}$cross_compiling" >&6
 
echo "$as_me:$LINENO: checking for suffix of executables" >&5
echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
export ac_cv_exeext
break;;
* ) break;;
esac
done
else
{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." >&2;}
{ (exit 1); exit 1; }; }
fi
 
rm -f conftest$ac_cv_exeext
echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
echo "${ECHO_T}$ac_cv_exeext" >&6
 
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
echo "$as_me:$LINENO: checking for suffix of object files" >&5
echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
if test "${ac_cv_objext+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&2;}
{ (exit 1); exit 1; }; }
fi
 
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
echo "${ECHO_T}$ac_cv_objext" >&6
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
if test "${ac_cv_c_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
#ifndef __GNUC__
choke me
#endif
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_compiler_gnu=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_compiler_gnu=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
fi
echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
GCC=`test $ac_compiler_gnu = yes && echo yes`
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
CFLAGS="-g"
echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
if test "${ac_cv_prog_cc_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_cv_prog_cc_g=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
if test "$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 "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
if test "${ac_cv_prog_cc_stdc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_prog_cc_stdc=no
ac_save_CC=$CC
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* 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 -std1 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 -std1. */
int osf4_cc_array ['\x00' == 0 ? 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
# Don't try gcc -ansi; that turns off useful extensions and
# breaks some systems' header files.
# AIX -qlanglvl=ansi
# Ultrix and OSF/1 -std1
# HP-UX 10.20 and later -Ae
# HP-UX older versions -Aa -D_HPUX_SOURCE
# SVR4 -Xc -D__EXTENSIONS__
for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_prog_cc_stdc=$ac_arg
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
fi
rm -f conftest.err conftest.$ac_objext
done
rm -f conftest.$ac_ext conftest.$ac_objext
CC=$ac_save_CC
 
fi
 
case "x$ac_cv_prog_cc_stdc" in
x|xno)
echo "$as_me:$LINENO: result: none needed" >&5
echo "${ECHO_T}none needed" >&6 ;;
*)
echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
CC="$CC $ac_cv_prog_cc_stdc" ;;
esac
 
# Some people use a C++ compiler to compile C. Since we use `exit',
# in C++ we need to declare it. In case someone uses the same compiler
# for both compiling C and C++ we need to have the C++ compiler decide
# the declaration of exit, since it's the most demanding environment.
cat >conftest.$ac_ext <<_ACEOF
#ifndef __cplusplus
choke me
#endif
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
for ac_declaration in \
'' \
'extern "C" void std::exit (int) throw (); using std::exit;' \
'extern "C" void std::exit (int); using std::exit;' \
'extern "C" void exit (int) throw ();' \
'extern "C" void exit (int);' \
'void exit (int);'
do
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_declaration
#include <stdlib.h>
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
continue
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_declaration
int
main ()
{
exit (42);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest*
if test -n "$ac_declaration"; then
echo '#ifdef __cplusplus' >>confdefs.h
echo $ac_declaration >>confdefs.h
echo '#endif' >>confdefs.h
fi
 
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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.
echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
as_save_IFS=$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 $as_executable_p "$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
ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
break 3
fi
fi
done
done
;;
esac
done
 
 
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. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL=$ac_install_sh
fi
fi
echo "$as_me:$LINENO: result: $INSTALL" >&5
echo "${ECHO_T}$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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
echo "$as_me:$LINENO: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}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=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
 
test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
 
RANLIB=$ac_ct_RANLIB
else
RANLIB="$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
echo "$as_me:$LINENO: checking whether NLS is requested" >&5
echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
if test x"$USE_NLS" != xyes; then
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
else
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
 
cat >>confdefs.h <<\_ACEOF
#define ENABLE_NLS 1
_ACEOF
 
 
echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&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"
echo "$as_me:$LINENO: result: $LINGUAS" >&5
echo "${ECHO_T}$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
echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&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
echo $ECHO_N "(cached) $ECHO_C" >&6
else
# Double quotes because CPP needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
 
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
# 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
echo "$as_me:$LINENO: result: $CPP" >&5
echo "${ECHO_T}$CPP" >&6
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
 
# OK, works on sane cases. Now check whether non-existent headers
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
# Broken: success on invalid input.
continue
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
# 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 $ac_preproc_ok; then
:
else
{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&2;}
{ (exit 1); exit 1; }; }
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
 
 
echo "$as_me:$LINENO: checking for egrep" >&5
echo $ECHO_N "checking for egrep... $ECHO_C" >&6
if test "${ac_cv_prog_egrep+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if echo a | (grep -E '(a|b)') >/dev/null 2>&1
then ac_cv_prog_egrep='grep -E'
else ac_cv_prog_egrep='egrep'
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
echo "${ECHO_T}$ac_cv_prog_egrep" >&6
EGREP=$ac_cv_prog_egrep
 
 
echo "$as_me:$LINENO: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
if test "${ac_cv_header_stdc+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_header_stdc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_cv_header_stdc=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <string.h>
 
_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 $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdlib.h>
 
_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 >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <ctype.h>
#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))
exit(2);
exit (0);
}
_ACEOF
rm -f conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
:
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
( exit $ac_status )
ac_cv_header_stdc=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
fi
echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
echo "${ECHO_T}$ac_cv_header_stdc" >&6
if test $ac_cv_header_stdc = yes; then
 
cat >>confdefs.h <<\_ACEOF
#define STDC_HEADERS 1
_ACEOF
 
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=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
 
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$as_ac_Header=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
eval "$as_ac_Header=no"
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `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=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
 
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
 
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ------------------------------------------ ##
## Report this to the AC_PACKAGE_NAME lists. ##
## ------------------------------------------ ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `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=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
 
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
 
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ------------------------------------------ ##
## Report this to the AC_PACKAGE_NAME lists. ##
## ------------------------------------------ ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 
fi
 
done
 
 
 
for ac_header in fcntl.h fpu_control.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
 
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
 
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ------------------------------------------ ##
## Report this to the AC_PACKAGE_NAME lists. ##
## ------------------------------------------ ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `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=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
 
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
 
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ------------------------------------------ ##
## Report this to the AC_PACKAGE_NAME lists. ##
## ------------------------------------------ ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
 
fi
 
done
 
 
 
 
 
for ac_func in getrusage time sigaction __setfpucw
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define $ac_func innocuous_$ac_func
 
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
<limits.h> exists even on freestanding compilers. */
 
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
 
#undef $ac_func
 
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
char (*f) () = $ac_func;
#endif
#ifdef __cplusplus
}
#endif
 
int
main ()
{
return f != $ac_func;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
 
fi
done
 
 
# Check for socket libraries
 
echo "$as_me:$LINENO: checking for bind in -lsocket" >&5
echo $ECHO_N "checking for bind in -lsocket... $ECHO_C" >&6
if test "${ac_cv_lib_socket_bind+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char bind ();
int
main ()
{
bind ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_socket_bind=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_cv_lib_socket_bind=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_socket_bind" >&5
echo "${ECHO_T}$ac_cv_lib_socket_bind" >&6
if test $ac_cv_lib_socket_bind = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBSOCKET 1
_ACEOF
 
LIBS="-lsocket $LIBS"
 
fi
 
 
echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char gethostbyname ();
int
main ()
{
gethostbyname ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_nsl_gethostbyname=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_cv_lib_nsl_gethostbyname=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
if test $ac_cv_lib_nsl_gethostbyname = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBNSL 1
_ACEOF
 
LIBS="-lnsl $LIBS"
 
fi
 
 
. ${srcdir}/../../bfd/configure.host
 
 
 
USE_MAINTAINER_MODE=no
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
case "${enableval}" in
yes) MAINT="" USE_MAINTAINER_MODE=yes ;;
no) MAINT="#" ;;
*) { { echo "$as_me:$LINENO: error: \"--enable-maintainer-mode does not take a value\"" >&5
echo "$as_me: error: \"--enable-maintainer-mode does not take a value\"" >&2;}
{ (exit 1); exit 1; }; }; 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 or --disable-sim-bswap was given.
if test "${enable_sim_bswap+set}" = set; then
enableval="$enable_sim_bswap"
case "${enableval}" in
yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
no) sim_bswap="-DWITH_BSWAP=0";;
*) { { echo "$as_me:$LINENO: error: \"--enable-sim-bswap does not take a value\"" >&5
echo "$as_me: error: \"--enable-sim-bswap does not take a value\"" >&2;}
{ (exit 1); exit 1; }; }; 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 or --disable-sim-cflags was given.
if test "${enable_sim_cflags+set}" = set; then
enableval="$enable_sim_cflags"
case "${enableval}" in
yes) sim_cflags="-O2 -fomit-frame-pointer";;
trace) { { echo "$as_me:$LINENO: error: \"Please use --enable-sim-debug instead.\"" >&5
echo "$as_me: error: \"Please use --enable-sim-debug instead.\"" >&2;}
{ (exit 1); exit 1; }; }; 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 or --disable-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 or --disable-sim-stdio was given.
if test "${enable_sim_stdio+set}" = set; then
enableval="$enable_sim_stdio"
case "${enableval}" in
yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
*) { { echo "$as_me:$LINENO: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&5
echo "$as_me: error: \"Unknown value $enableval passed to --enable-sim-stdio\"" >&2;}
{ (exit 1); exit 1; }; }; sim_stdio="";;
esac
if test x"$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 or --disable-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 or --disable-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;
 
 
echo "$as_me:$LINENO: checking return type of signal handlers" >&5
echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
if test "${ac_cv_type_signal+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <sys/types.h>
#include <signal.h>
#ifdef signal
# undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif
 
int
main ()
{
int i;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_type_signal=void
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_cv_type_signal=int
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
echo "${ECHO_T}$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"
 
 
 
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, don't put newlines in cache variables' values.
# 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.
{
(set) 2>&1 |
case `(ac_space=' '; set | grep ac_space) 2>&1` in
*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 \
"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
;;
esac;
} |
sed '
t clear
: clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
/^ac_cv_env/!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" && echo "updating cache $cache_file"
cat confcache >$cache_file
else
echo "not updating unwritable cache $cache_file"
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}'
 
# 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
 
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 $U if already installed.
ac_i=`echo "$ac_i" |
sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
# 2. Add them.
ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
 
LTLIBOBJS=$ac_ltlibobjs
 
 
 
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $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}
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
 
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
set -o posix
fi
DUALCASE=1; export DUALCASE # for MKS sh
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# Work around bugs in pre-3.0 UWIN ksh.
$as_unset ENV MAIL MAILPATH
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
$as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1; 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
 
 
# Name of the executable.
as_me=`$as_basename "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)$' \| \
. : '\(.\)' 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
/^X\/\(\/\/\)$/{ s//\1/; q; }
/^X\/\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
 
 
# PATH needs CR, and LINENO needs CR and PATH.
# 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
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x$as_lineno_3" = "x$as_lineno_2" || {
# Find who we are. Look in the path if we contain no path at all
# relative or not.
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
 
;;
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
{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
{ (exit 1); exit 1; }; }
fi
case $CONFIG_SHELL in
'')
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for as_base in sh bash ksh sh5; do
case $as_dir in
/*)
if ("$as_dir/$as_base" -c '
as_lineno_1=$LINENO
as_lineno_2=$LINENO
as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
$as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
$as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
CONFIG_SHELL=$as_dir/$as_base
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$0" ${1+"$@"}
fi;;
esac
done
done
;;
esac
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line before each line; the second 'sed' does the real
# work. The second script uses 'N' to pair each line-number line
# with the numbered line, and appends trailing '-' during
# substitution so that $LINENO is not a special case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
sed '=' <$as_myself |
sed '
N
s,$,-,
: loop
s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
t loop
s,-$,,
s,^['$as_cr_digits']*\n,,
' >$as_me.lineno &&
chmod +x $as_me.lineno ||
{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensible to this).
. ./$as_me.lineno
# Exit status is that of the last command.
exit
}
 
 
case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
*c*,-n*) ECHO_N= ECHO_C='
' ECHO_T=' ' ;;
*c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
# We could just check for DJGPP; but this test a) works b) is more generic
# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
if test -f conf$$.exe; then
# Don't use ln at all; we don't have any links
as_ln_s='cp -p'
else
as_ln_s='ln -s'
fi
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.file
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
as_executable_p="test -f"
 
# 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'"
 
 
# IFS
# We need space, tab and new line, in precisely that order.
as_nl='
'
IFS=" $as_nl"
 
# CDPATH.
$as_unset CDPATH
 
exec 6>&1
 
# Open the log real soon, to keep \$[0] and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling. Logging --version etc. is OK.
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
} >&5
cat >&5 <<_CSEOF
 
This file was extended by $as_me, which was
generated by GNU Autoconf 2.59. Invocation command line was
 
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
 
_CSEOF
echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
echo >&5
_ACEOF
 
# Files that config.status was made for.
if test -n "$ac_config_files"; then
echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
fi
 
if test -n "$ac_config_headers"; then
echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
fi
 
if test -n "$ac_config_links"; then
echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
fi
 
if test -n "$ac_config_commands"; then
echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
fi
 
cat >>$CONFIG_STATUS <<\_ACEOF
 
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
 
Usage: $0 [OPTIONS] [FILE]...
 
-h, --help print this help, then exit
-V, --version print version number, then exit
-q, --quiet 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 <bug-autoconf@gnu.org>."
_ACEOF
 
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
Copyright (C) 2003 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
srcdir=$srcdir
INSTALL="$INSTALL"
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# If no file are specified by the user, then we need to provide default
# value. By we need to know if files were specified by the user.
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
;;
*) # This is not an option, so the user has probably given explicit
# arguments.
ac_option=$1
ac_need_defaults=false;;
esac
 
case $ac_option in
# Handling of the options.
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --vers* | -V )
echo "$ac_cs_version"; exit 0 ;;
--he | --h)
# Conflict between --help and --header
{ { echo "$as_me:$LINENO: error: ambiguous option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: ambiguous option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; };;
--help | --hel | -h )
echo "$ac_cs_usage"; exit 0 ;;
--debug | --d* | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
CONFIG_FILES="$CONFIG_FILES $ac_optarg"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
$ac_shift
CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
ac_need_defaults=false;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
 
# This is an error.
-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
Try \`$0 --help' for more information." >&5
echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2;}
{ (exit 1); exit 1; }; } ;;
 
*) ac_config_targets="$ac_config_targets $1" ;;
 
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
if \$ac_cs_recheck; then
echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi
 
_ACEOF
 
 
 
 
 
cat >>$CONFIG_STATUS <<\_ACEOF
for ac_config_target in $ac_config_targets
do
case "$ac_config_target" in
# Handling of arguments.
"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="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
"$ac_config_links_1" ) CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
"Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
"stamp-h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
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 to put it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
trap '{ (exit 1); exit 1; }' 1 2 13 15
}
 
# Create a (secure) tmp directory for tmp files.
 
{
tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=./confstat$$-$RANDOM
(umask 077 && mkdir $tmp)
} ||
{
echo "$me: cannot create a temporary directory in ." >&2
{ (exit 1); exit 1; }
}
 
_ACEOF
 
cat >>$CONFIG_STATUS <<_ACEOF
 
#
# CONFIG_FILES section.
#
 
# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "\$CONFIG_FILES"; then
# Protect against being on the right side of a sed subst in config.status.
sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
s,@SHELL@,$SHELL,;t t
s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
s,@exec_prefix@,$exec_prefix,;t t
s,@prefix@,$prefix,;t t
s,@program_transform_name@,$program_transform_name,;t t
s,@bindir@,$bindir,;t t
s,@sbindir@,$sbindir,;t t
s,@libexecdir@,$libexecdir,;t t
s,@datadir@,$datadir,;t t
s,@sysconfdir@,$sysconfdir,;t t
s,@sharedstatedir@,$sharedstatedir,;t t
s,@localstatedir@,$localstatedir,;t t
s,@libdir@,$libdir,;t t
s,@includedir@,$includedir,;t t
s,@oldincludedir@,$oldincludedir,;t t
s,@infodir@,$infodir,;t t
s,@mandir@,$mandir,;t t
s,@build_alias@,$build_alias,;t t
s,@host_alias@,$host_alias,;t t
s,@target_alias@,$target_alias,;t t
s,@DEFS@,$DEFS,;t t
s,@ECHO_C@,$ECHO_C,;t t
s,@ECHO_N@,$ECHO_N,;t t
s,@ECHO_T@,$ECHO_T,;t t
s,@LIBS@,$LIBS,;t t
s,@sim_environment@,$sim_environment,;t t
s,@sim_alignment@,$sim_alignment,;t t
s,@sim_assert@,$sim_assert,;t t
s,@sim_bitsize@,$sim_bitsize,;t t
s,@sim_endian@,$sim_endian,;t t
s,@sim_hostendian@,$sim_hostendian,;t t
s,@sim_float@,$sim_float,;t t
s,@sim_scache@,$sim_scache,;t t
s,@sim_default_model@,$sim_default_model,;t t
s,@sim_hw_cflags@,$sim_hw_cflags,;t t
s,@sim_hw_objs@,$sim_hw_objs,;t t
s,@sim_hw@,$sim_hw,;t t
s,@sim_inline@,$sim_inline,;t t
s,@sim_packages@,$sim_packages,;t t
s,@sim_regparm@,$sim_regparm,;t t
s,@sim_reserved_bits@,$sim_reserved_bits,;t t
s,@sim_smp@,$sim_smp,;t t
s,@sim_stdcall@,$sim_stdcall,;t t
s,@sim_xor_endian@,$sim_xor_endian,;t t
s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
s,@build@,$build,;t t
s,@build_cpu@,$build_cpu,;t t
s,@build_vendor@,$build_vendor,;t t
s,@build_os@,$build_os,;t t
s,@host@,$host,;t t
s,@host_cpu@,$host_cpu,;t t
s,@host_vendor@,$host_vendor,;t t
s,@host_os@,$host_os,;t t
s,@target@,$target,;t t
s,@target_cpu@,$target_cpu,;t t
s,@target_vendor@,$target_vendor,;t t
s,@target_os@,$target_os,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@CPPFLAGS@,$CPPFLAGS,;t t
s,@ac_ct_CC@,$ac_ct_CC,;t t
s,@EXEEXT@,$EXEEXT,;t t
s,@OBJEXT@,$OBJEXT,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
s,@HDEFINES@,$HDEFINES,;t t
s,@AR@,$AR,;t t
s,@RANLIB@,$RANLIB,;t t
s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
s,@USE_NLS@,$USE_NLS,;t t
s,@LIBINTL@,$LIBINTL,;t t
s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
s,@INCINTL@,$INCINTL,;t t
s,@XGETTEXT@,$XGETTEXT,;t t
s,@GMSGFMT@,$GMSGFMT,;t t
s,@POSUB@,$POSUB,;t t
s,@CATALOGS@,$CATALOGS,;t t
s,@DATADIRNAME@,$DATADIRNAME,;t t
s,@INSTOBJEXT@,$INSTOBJEXT,;t t
s,@GENCAT@,$GENCAT,;t t
s,@CATOBJEXT@,$CATOBJEXT,;t t
s,@CPP@,$CPP,;t t
s,@EGREP@,$EGREP,;t t
s,@MAINT@,$MAINT,;t t
s,@sim_bswap@,$sim_bswap,;t t
s,@sim_cflags@,$sim_cflags,;t t
s,@sim_debug@,$sim_debug,;t t
s,@sim_stdio@,$sim_stdio,;t t
s,@sim_trace@,$sim_trace,;t t
s,@sim_profile@,$sim_profile,;t t
s,@cgen_breaks@,$cgen_breaks,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
s,@LTLIBOBJS@,$LTLIBOBJS,;t t
CEOF
 
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_lines=48
ac_sed_frag=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_lines # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
else
sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
fi
if test ! -s $tmp/subs.frag; then
ac_more_lines=false
else
# The purpose of the label and of the branching condition is to
# speed up the sed processing (if there are no `@' at all, there
# is no need to browse any of the substitutions).
# These are the two extra sed commands mentioned above.
(echo ':t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
else
ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
fi
ac_sed_frag=`expr $ac_sed_frag + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_lines`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
fi # test -n "$CONFIG_FILES"
 
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case $ac_file in
- | *:- | *:-:* ) # input from stdin
cat >$tmp/stdin
ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
* ) ac_file_in=$ac_file.in ;;
esac
 
# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
ac_dir=`(dirname "$ac_file") 2>/dev/null ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
as_dir="$ac_dir"
as_dirs=
while test ! -d "$as_dir"; do
as_dirs="$as_dir $as_dirs"
as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
{ (exit 1); exit 1; }; }; }
 
ac_builddir=.
 
if test "$ac_dir" != .; then
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A "../" for each directory in $ac_dir_suffix.
ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
ac_dir_suffix= ac_top_builddir=
fi
 
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_srcdir=.
if test -z "$ac_top_builddir"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac
 
# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dir";;
*)
case "$ac_dir" in
.) ac_abs_builddir=`pwd`;;
[\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
*) ac_abs_builddir=`pwd`/"$ac_dir";;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
case ${ac_top_builddir}. in
.) ac_abs_top_builddir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
case $ac_srcdir in
.) ac_abs_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
case $ac_top_srcdir in
.) ac_abs_top_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
esac;;
esac
 
 
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
esac
 
if test x"$ac_file" != x-; then
{ echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
rm -f "$ac_file"
fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
if test x"$ac_file" = x-; then
configure_input=
else
configure_input="$ac_file. "
fi
configure_input=$configure_input"Generated from `echo $ac_file_in |
sed 's,.*/,,'` by configure."
 
# First look for the input files in the build tree, otherwise in the
# src tree.
ac_file_inputs=`IFS=:
for f in $ac_file_in; do
case $f in
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
echo "$f";;
*) # Relative
if test -f "$f"; then
# Build tree
echo "$f"
elif test -f "$srcdir/$f"; then
# Source tree
echo "$srcdir/$f"
else
# /dev/null tree
{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
esac
done` || { (exit 1); exit 1; }
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s,@configure_input@,$configure_input,;t t
s,@srcdir@,$ac_srcdir,;t t
s,@abs_srcdir@,$ac_abs_srcdir,;t t
s,@top_srcdir@,$ac_top_srcdir,;t t
s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
s,@builddir@,$ac_builddir,;t t
s,@abs_builddir@,$ac_abs_builddir,;t t
s,@top_builddir@,$ac_top_builddir,;t t
s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
s,@INSTALL@,$ac_INSTALL,;t t
" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
rm -f $tmp/stdin
if test x"$ac_file" != x-; then
mv $tmp/out $ac_file
else
cat $tmp/out
rm -f $tmp/out
fi
 
done
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
 
#
# CONFIG_HEADER section.
#
 
# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
ac_dB='[ ].*$,\1#\2'
ac_dC=' '
ac_dD=',;t'
# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_uB='$,\1#\2define\3'
ac_uC=' '
ac_uD=',;t'
 
for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case $ac_file in
- | *:- | *:-:* ) # input from stdin
cat >$tmp/stdin
ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
*:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
* ) ac_file_in=$ac_file.in ;;
esac
 
test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
 
# First look for the input files in the build tree, otherwise in the
# src tree.
ac_file_inputs=`IFS=:
for f in $ac_file_in; do
case $f in
-) echo $tmp/stdin ;;
[\\/$]*)
# Absolute (can't be DOS-style, as IFS=:)
test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
# Do quote $f, to prevent DOS paths from being IFS'd.
echo "$f";;
*) # Relative
if test -f "$f"; then
# Build tree
echo "$f"
elif test -f "$srcdir/$f"; then
# Source tree
echo "$srcdir/$f"
else
# /dev/null tree
{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
echo "$as_me: error: cannot find input file: $f" >&2;}
{ (exit 1); exit 1; }; }
fi;;
esac
done` || { (exit 1); exit 1; }
# Remove the trailing spaces.
sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
 
_ACEOF
 
# Transform confdefs.h into two sed scripts, `conftest.defines' and
# `conftest.undefs', that substitutes the proper values into
# config.h.in to produce config.h. The first handles `#define'
# templates, and the second `#undef' templates.
# And first: Protect against being on the right side of a sed subst in
# config.status. Protect against being in an unquoted here document
# in config.status.
rm -f conftest.defines conftest.undefs
# Using a here document instead of a string reduces the quoting nightmare.
# Putting comments in sed scripts is not portable.
#
# `end' is used to avoid that the second main sed command (meant for
# 0-ary CPP macros) applies to n-ary macro definitions.
# See the Autoconf documentation for `clear'.
cat >confdef2sed.sed <<\_ACEOF
s/[\\&,]/\\&/g
s,[\\$`],\\&,g
t clear
: clear
s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
t end
s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
: end
_ACEOF
# If some macros were called several times there might be several times
# the same #defines, which is useless. Nevertheless, we may not want to
# sort them, since we want the *last* AC-DEFINE to be honored.
uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
rm -f confdef2sed.sed
 
# This sed command replaces #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.
cat >>conftest.undefs <<\_ACEOF
s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
_ACEOF
 
# Break up conftest.defines because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
echo ' :' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.defines >/dev/null
do
# Write a limited-size here document to $tmp/defines.sed.
echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
# Speed up: don't consider the non `#define' lines.
echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
# Work around the forget-to-reset-the-flag bug.
echo 't clr' >>$CONFIG_STATUS
echo ': clr' >>$CONFIG_STATUS
sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
echo 'CEOF
sed -f $tmp/defines.sed $tmp/in >$tmp/out
rm -f $tmp/in
mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
rm -f conftest.defines
mv conftest.tail conftest.defines
done
rm -f conftest.defines
echo ' fi # grep' >>$CONFIG_STATUS
echo >>$CONFIG_STATUS
 
# Break up conftest.undefs because some shells have a limit on the size
# of here documents, and old seds have small limits too (100 cmds).
echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
rm -f conftest.tail
while grep . conftest.undefs >/dev/null
do
# Write a limited-size here document to $tmp/undefs.sed.
echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
# Speed up: don't consider the non `#undef'
echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
# Work around the forget-to-reset-the-flag bug.
echo 't clr' >>$CONFIG_STATUS
echo ': clr' >>$CONFIG_STATUS
sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
echo 'CEOF
sed -f $tmp/undefs.sed $tmp/in >$tmp/out
rm -f $tmp/in
mv $tmp/out $tmp/in
' >>$CONFIG_STATUS
sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
rm -f conftest.undefs
mv conftest.tail conftest.undefs
done
rm -f conftest.undefs
 
cat >>$CONFIG_STATUS <<\_ACEOF
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
if test x"$ac_file" = x-; then
echo "/* Generated by configure. */" >$tmp/config.h
else
echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
fi
cat $tmp/in >>$tmp/config.h
rm -f $tmp/in
if test x"$ac_file" != x-; then
if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
else
ac_dir=`(dirname "$ac_file") 2>/dev/null ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
as_dir="$ac_dir"
as_dirs=
while test ! -d "$as_dir"; do
as_dirs="$as_dir $as_dirs"
as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
{ (exit 1); exit 1; }; }; }
 
rm -f $ac_file
mv $tmp/config.h $ac_file
fi
else
cat $tmp/config.h
rm -f $tmp/config.h
fi
done
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
 
#
# CONFIG_LINKS section.
#
 
for ac_file in : $CONFIG_LINKS; do test "x$ac_file" = x: && continue
ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
 
{ echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_dest" >&5
echo "$as_me: linking $srcdir/$ac_source to $ac_dest" >&6;}
 
if test ! -r $srcdir/$ac_source; then
{ { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5
echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f $ac_dest
 
# Make relative symlinks.
ac_dest_dir=`(dirname "$ac_dest") 2>/dev/null ||
$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_dest" : 'X\(//\)[^/]' \| \
X"$ac_dest" : 'X\(//\)$' \| \
X"$ac_dest" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_dest" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dest_dir"
else
as_dir="$ac_dest_dir"
as_dirs=
while test ! -d "$as_dir"; do
as_dirs="$as_dir $as_dirs"
as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dest_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dest_dir\"" >&2;}
{ (exit 1); exit 1; }; }; }
 
ac_builddir=.
 
if test "$ac_dest_dir" != .; then
ac_dir_suffix=/`echo "$ac_dest_dir" | sed 's,^\.[\\/],,'`
# A "../" for each directory in $ac_dir_suffix.
ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
ac_dir_suffix= ac_top_builddir=
fi
 
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_srcdir=.
if test -z "$ac_top_builddir"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac
 
# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dest_dir";;
*)
case "$ac_dest_dir" in
.) ac_abs_builddir=`pwd`;;
[\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dest_dir";;
*) ac_abs_builddir=`pwd`/"$ac_dest_dir";;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
case ${ac_top_builddir}. in
.) ac_abs_top_builddir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
case $ac_srcdir in
.) ac_abs_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
case $ac_top_srcdir in
.) ac_abs_top_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
esac;;
esac
 
 
case $srcdir in
[\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;;
*) ac_rel_source=$ac_top_builddir$srcdir/$ac_source ;;
esac
 
# Try a symlink, then a hard link, then a copy.
ln -s $ac_rel_source $ac_dest 2>/dev/null ||
ln $srcdir/$ac_source $ac_dest 2>/dev/null ||
cp -p $srcdir/$ac_source $ac_dest ||
{ { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&5
echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_dest" >&2;}
{ (exit 1); exit 1; }; }
done
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
 
#
# CONFIG_COMMANDS section.
#
for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_dest" : 'X\(//\)[^/]' \| \
X"$ac_dest" : 'X\(//\)$' \| \
X"$ac_dest" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_dest" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
as_dir="$ac_dir"
as_dirs=
while test ! -d "$as_dir"; do
as_dirs="$as_dir $as_dirs"
as_dir=`(dirname "$as_dir") 2>/dev/null ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
/^X\(\/\/\)[^/].*/{ s//\1/; q; }
/^X\(\/\/\)$/{ s//\1/; q; }
/^X\(\/\).*/{ s//\1/; q; }
s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
{ (exit 1); exit 1; }; }; }
 
ac_builddir=.
 
if test "$ac_dir" != .; then
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A "../" for each directory in $ac_dir_suffix.
ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
else
ac_dir_suffix= ac_top_builddir=
fi
 
case $srcdir in
.) # No --srcdir option. We are building in place.
ac_srcdir=.
if test -z "$ac_top_builddir"; then
ac_top_srcdir=.
else
ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
fi ;;
[\\/]* | ?:[\\/]* ) # Absolute path.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir ;;
*) # Relative path.
ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_builddir$srcdir ;;
esac
 
# Do not use `cd foo && pwd` to compute absolute paths, because
# the directories may not exist.
case `pwd` in
.) ac_abs_builddir="$ac_dir";;
*)
case "$ac_dir" in
.) ac_abs_builddir=`pwd`;;
[\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
*) ac_abs_builddir=`pwd`/"$ac_dir";;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_builddir=${ac_top_builddir}.;;
*)
case ${ac_top_builddir}. in
.) ac_abs_top_builddir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
*) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_srcdir=$ac_srcdir;;
*)
case $ac_srcdir in
.) ac_abs_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
*) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
esac;;
esac
case $ac_abs_builddir in
.) ac_abs_top_srcdir=$ac_top_srcdir;;
*)
case $ac_top_srcdir in
.) ac_abs_top_srcdir=$ac_abs_builddir;;
[\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
*) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
esac;;
esac
 
 
{ echo "$as_me:$LINENO: executing $ac_dest commands" >&5
echo "$as_me: executing $ac_dest commands" >&6;}
case $ac_dest in
Makefile ) 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' <Make-common.sim >Makesim1.tmp
sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
-e '/^## COMMON_POST_/ r Makesim2.tmp' \
<Makefile.sim >Makefile
rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
;;
stamp-h ) echo > stamp-h ;;
esac
done
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
 
{ (exit 0); exit 0; }
_ACEOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
 
 
# 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 || { (exit 1); exit 1; }
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 157) @@ -0,0 +1,91 @@ +#### Makefile.in --- Makefile template for the M32C simulator + +### Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +### Contributed by Red Hat, Inc. +### +### This file is part of the GNU simulators. +### +### This program is free software; you can redistribute it and/or modify +### it under the terms of the GNU General Public License as published by +### the Free Software Foundation; either version 3 of the License, or +### (at your option) any later version. +### +### This program is distributed in the hope that it will be useful, +### but WITHOUT ANY WARRANTY; without even the implied warranty of +### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +### GNU General Public License for more details. +### +### You should have received a copy of the GNU General Public License +### along with this program. If not, see . + +## COMMON_PRE_CONFIG_FRAG + +SIM_EXTRA_CFLAGS = -Wall + +SIM_RUN_OBJS = \ + main.o \ + $(ENDLIST) + +SIM_OBJS = \ + gdb-if.o \ + int.o \ + load.o \ + mem.o \ + misc.o \ + reg.o \ + r8c.o \ + m32c.o \ + srcdest.o \ + syscalls.o \ + trace.o \ + $(ENDLIST) + +# SIM_EXTRA_ALL = sample.x sample2.x + +LIBS = $B/bfd/libbfd.a $B/libiberty/libiberty.a + +## COMMON_POST_CONFIG_FRAG + +arch = m32c + +r8c.c : r8c.opc opc2c + ./opc2c -l r8c.out $(srcdir)/r8c.opc > r8c.c + +m32c.c : m32c.opc opc2c + ./opc2c -l m32c.out $(srcdir)/m32c.opc > m32c.c + +opc2c : opc2c.o safe-fgets.o + $(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@ + +sample.x : $(srcdir)/sample.S $(srcdir)/sample.ld + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/sample.S -o sample.o + ../../ld/ld-new sample.o -o sample.x -T$(srcdir)/sample.ld + +sample.mot : sample.x + ../../binutils/objcopy --srec-forceS3 -O srec sample.x sample.mot + +sample2.x : sample2.o gloss.o $(srcdir)/sample.ld + ../../ld/ld-new sample2.o gloss.o -o sample2.x -T$(srcdir)/sample.ld + +sample2.o : $(srcdir)/sample2.c + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/sample2.c -o sample2.o + +gloss.o : $(srcdir)/gloss.S + ../../gcc/xgcc $(CPUFLAGS) -B../../gcc/ -c $(srcdir)/gloss.S -o gloss.o + +encodings: + grep '/\* [01]' $(srcdir)/r8c.opc | sort + +gdb-if.o : cpu.h mem.h load.h syscalls.h +int.o : int.h cpu.h mem.h +load.o : load.h cpu.h mem.h +main.o : cpu.h mem.h misc.h load.h +mem.o : mem.h cpu.h syscalls.h +misc.o : cpu.h misc.h +opc2c.o : safe-fgets.h +reg.o : cpu.h +safe-fgets.o : safe-fgets.h +srcdest.c : cpu.h mem.h +syscalls.c : cpu.h mem.h syscalls.h + +r8c.o : cpu.h mem.h misc.h int.h Index: trace.c =================================================================== --- trace.c (nonexistent) +++ trace.c (revision 157) @@ -0,0 +1,313 @@ +/* trace.c --- tracing output for the M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include +#include +#include + +#include "bfd.h" +#include "dis-asm.h" +#include "m32c-desc.h" + +#include "cpu.h" +#include "mem.h" +#include "load.h" + +static int +sim_dis_read (bfd_vma memaddr, bfd_byte * ptr, unsigned int length, + struct disassemble_info *info) +{ + mem_get_blk (memaddr, ptr, length); + return 0; +} + +/* Filter out (in place) symbols that are useless for disassembly. + COUNT is the number of elements in SYMBOLS. + Return the number of useful symbols. */ + +static long +remove_useless_symbols (asymbol ** symbols, long count) +{ + register asymbol **in_ptr = symbols, **out_ptr = symbols; + + while (--count >= 0) + { + asymbol *sym = *in_ptr++; + + if (strstr (sym->name, "gcc2_compiled")) + continue; + if (sym->name == NULL || sym->name[0] == '\0') + continue; + if (sym->flags & (BSF_DEBUGGING)) + continue; + if (bfd_is_und_section (sym->section) + || bfd_is_com_section (sym->section)) + continue; + + *out_ptr++ = sym; + } + return out_ptr - symbols; +} + +static int +compare_symbols (const PTR ap, const PTR bp) +{ + const asymbol *a = *(const asymbol **) ap; + const asymbol *b = *(const asymbol **) bp; + + if (bfd_asymbol_value (a) > bfd_asymbol_value (b)) + return 1; + else if (bfd_asymbol_value (a) < bfd_asymbol_value (b)) + return -1; + return 0; +} + +static char opbuf[1000]; + +static int +op_printf (char *buf, char *fmt, ...) +{ + int ret; + va_list ap; + + va_start (ap, fmt); + ret = vsprintf (opbuf + strlen (opbuf), fmt, ap); + va_end (ap); + return ret; +} + +static bfd *current_bfd; + +void +sim_disasm_init (bfd *prog) +{ + current_bfd = prog; +} + +typedef struct Files +{ + struct Files *next; + char *filename; + int nlines; + char **lines; + char *data; +} Files; +Files *files = 0; + +static char * +load_file_and_line (const char *filename, int lineno) +{ + Files *f; + for (f = files; f; f = f->next) + if (strcmp (f->filename, filename) == 0) + break; + if (!f) + { + int i; + struct stat s; + const char *found_filename, *slash; + + found_filename = filename; + while (1) + { + if (stat (found_filename, &s) == 0) + break; + slash = strchr (found_filename, '/'); + if (!slash) + return ""; + found_filename = slash + 1; + } + + f = (Files *) malloc (sizeof (Files)); + f->next = files; + files = f; + f->filename = strdup (filename); + f->data = (char *) malloc (s.st_size + 2); + FILE *file = fopen (found_filename, "rb"); + fread (f->data, 1, s.st_size, file); + f->data[s.st_size] = 0; + fclose (file); + + f->nlines = 1; + for (i = 0; i < s.st_size; i++) + if (f->data[i] == '\n') + f->nlines++; + f->lines = (char **) malloc (f->nlines * sizeof (char *)); + f->lines[0] = f->data; + f->nlines = 1; + for (i = 0; i < s.st_size; i++) + if (f->data[i] == '\n') + { + f->lines[f->nlines] = f->data + i + 1; + while (*f->lines[f->nlines] == ' ' + || *f->lines[f->nlines] == '\t') + f->lines[f->nlines]++; + f->nlines++; + f->data[i] = 0; + } + } + if (lineno < 1 || lineno > f->nlines) + return ""; + return f->lines[lineno - 1]; +} + +void +sim_disasm_one () +{ + static int initted = 0; + static asymbol **symtab = 0; + static int symcount = 0; + static int last_sym = -1; + static struct disassemble_info info; + int storage, sym, bestaddr; + int min, max, i; + static asection *code_section = 0; + static bfd_vma code_base = 0; + asection *s; + int save_trace = trace; + + static const char *prev_filename = ""; + static int prev_lineno = 0; + const char *filename; + const char *functionname; + unsigned int lineno; + + int mypc = get_reg (pc); + + if (current_bfd == 0) + return; + + trace = 0; + + if (!initted) + { + initted = 1; + memset (&info, 0, sizeof (info)); + INIT_DISASSEMBLE_INFO (info, stdout, op_printf); + info.read_memory_func = sim_dis_read; + info.arch = bfd_get_arch (current_bfd); + info.mach = bfd_get_mach (current_bfd); + if (info.mach == 0) + { + info.arch = bfd_arch_m32c; + info.mach = default_machine; + } + disassemble_init_for_target (&info); + + storage = bfd_get_symtab_upper_bound (current_bfd); + if (storage > 0) + { + symtab = (asymbol **) malloc (storage); + symcount = bfd_canonicalize_symtab (current_bfd, symtab); + symcount = remove_useless_symbols (symtab, symcount); + qsort (symtab, symcount, sizeof (asymbol *), compare_symbols); + } + for (s = current_bfd->sections; s; s = s->next) + { + if (s->flags & SEC_CODE || code_section == 0) + { + code_section = s; + code_base = bfd_section_lma (current_bfd, s); + break; + } + } + } + + filename = functionname = 0; + lineno = 0; + if (bfd_find_nearest_line + (current_bfd, code_section, symtab, mypc - code_base, &filename, + &functionname, &lineno)) + { + if (filename && functionname && lineno) + { + if (lineno != prev_lineno || strcmp (prev_filename, filename)) + { + char *the_line = load_file_and_line (filename, lineno); + const char *slash = strrchr (filename, '/'); + if (!slash) + slash = filename; + else + slash++; + printf + ("========================================" + "=====================================\n"); + printf ("\033[37;41m %s:%d: \033[33;40m %s\033[K\033[0m\n", + slash, lineno, the_line); + } + prev_lineno = lineno; + prev_filename = filename; + } + } + + { + min = -1; + max = symcount; + while (min < max - 1) + { + bfd_vma sa; + sym = (min + max) / 2; + sa = bfd_asymbol_value (symtab[sym]); + /*printf("checking %4d %08x %s\n", + sym, sa, bfd_asymbol_name (symtab[sym])); */ + if (sa > mypc) + max = sym; + else if (sa < mypc) + min = sym; + else + { + min = sym; + break; + } + } + if (min != -1 && min != last_sym) + { + bestaddr = bfd_asymbol_value (symtab[min]); + printf ("\033[43;30m%s", bfd_asymbol_name (symtab[min])); + if (bestaddr != mypc) + printf ("+%d", mypc - bestaddr); + printf (":\t\t\t\033[0m\n"); + last_sym = min; +#if 0 + if (trace == 1) + if (strcmp (bfd_asymbol_name (symtab[min]), "abort") == 0 + || strcmp (bfd_asymbol_name (symtab[min]), "exit") == 0) + trace = 0; +#endif + } + } + + opbuf[0] = 0; + printf ("\033[33m%06x: ", mypc); + max = print_insn_m32c (mypc, &info); + for (i = 0; i < max; i++) + printf ("%02x", mem_get_qi (mypc + i)); + for (; i < 6; i++) + printf (" "); + printf ("%-16s ", opbuf); + + printf ("\033[0m\n"); + trace = save_trace; +}
trace.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: sample.ld =================================================================== --- sample.ld (nonexistent) +++ sample.ld (revision 157) @@ -0,0 +1,41 @@ +/* sample2.ld --- linker script for sample2.x + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + +/* See the 'sample2.x' target in Makefile.in. */ + +ENTRY(_start) + +MEMORY { + RAM1 (w) : ORIGIN = 0xc800, LENGTH = 0x0200 + RAM2 (w) : ORIGIN = 0xca56, LENGTH = 0x1000 + ROM (w) : ORIGIN = 0x30000, LENGTH = 0x1000 +} + +SECTIONS { + .data : { + *(.data*) + } > RAM1 + .text : { + *(.text*) + } > RAM2 + .fardata : { + *(.fardata*) + } > ROM +} Index: int.h =================================================================== --- int.h (nonexistent) +++ int.h (revision 157) @@ -0,0 +1,23 @@ +/* int.h --- interface to M32C interrupt handling. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +extern void trigger_fixed_interrupt (int addr); +extern void trigger_based_interrupt (int vector);
int.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: misc.h =================================================================== --- misc.h (nonexistent) +++ misc.h (revision 157) @@ -0,0 +1,25 @@ +/* misc.h --- interface to miscellaneous utility functions for M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +int bcd2int (int bcd, int w); +int int2bcd (int val, int w); + +char *comma (unsigned int u);
misc.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: sample.S =================================================================== --- sample.S (nonexistent) +++ sample.S (revision 157) @@ -0,0 +1,29 @@ +;;; sample.S --- simple test program for M32C simulator +;;; +;;; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; This program is free software; you can redistribute it and/or modify +;;; it under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + +;;; See the 'sample.x' and sample.mot targets in Makefile.in. + + .text + + .global _start +_start: + mov.w #0x1234,r1 + mov.w r1,r3 | sha.w #-8,r3 | sha.w #-7,r3 + brk
sample.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscalls.h =================================================================== --- syscalls.h (nonexistent) +++ syscalls.h (revision 157) @@ -0,0 +1,24 @@ +/* syscalls.h --- interface to syscalls for the M32C sim. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +struct host_callback_struct; +extern void set_callbacks (struct host_callback_struct *); +extern void m32c_syscall (int id);
syscalls.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: sample2.c =================================================================== --- sample2.c (nonexistent) +++ sample2.c (revision 157) @@ -0,0 +1,28 @@ +/* sample2.c --- main source for sample2.x test program for M32C simulator + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + +/* See the 'sample2.x' target in Makefile.in. */ +void exit (int); + +start () +{ + foo (1, 2, 3, 4); + exit (5); +}
sample2.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: trace.h =================================================================== --- trace.h (nonexistent) +++ trace.h (revision 157) @@ -0,0 +1,23 @@ +/* trace.h --- interface to tracing output for the M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +void sim_disasm_init (bfd *prog); +extern void sim_disasm_one (void);
trace.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: m32c.opc =================================================================== --- m32c.opc (nonexistent) +++ m32c.opc (revision 157) @@ -0,0 +1,2102 @@ +/* m32c.opc --- semantics for m32c opcodes. -*- mode: c -*- + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "int.h" + +#define AU __attribute__((unused)) + +#define tprintf if (trace) printf + +static unsigned char +getbyte () +{ + int tsave = trace; + unsigned char b; + + if (trace == 1) + trace = 0; + b = mem_get_pc (); + regs.r_pc ++; + trace = tsave; + return b; +} + +#define M32C_ONLY() /* FIXME: add something here */ + +#define GETBYTE() (op[opi++] = getbyte()) + +#define UNSUPPORTED() unsupported("unsupported", orig_pc) +#define NOTYET() unsupported("unimplemented", orig_pc) + +static void +unsupported (char *tag, int orig_pc) +{ + int i; + printf("%s opcode at %08x\n", tag, orig_pc); + regs.r_pc = orig_pc; + for (i=0; i<2; i++) + { + int b = mem_get_pc(); + printf(" %s", bits(b>>4, 4)); + printf(" %s", bits(b, 4)); + regs.r_pc ++; + } + printf("\n"); + regs.r_pc = orig_pc; + for (i=0; i<6; i++) + { + printf(" %02x", mem_get_pc ()); + regs.r_pc ++; + } + printf("\n"); + exit(1); +} + +static int +IMM(int bytes) +{ + int rv = 0; + switch (bytes) + { + case 1: + rv = mem_get_qi (get_reg(pc)); + break; + case 2: + rv = mem_get_hi (get_reg(pc)); + break; + case 3: + rv = mem_get_psi (get_reg(pc)); + break; + case 4: + rv = mem_get_si (get_reg(pc)); + break; + } + regs.r_pc += bytes; + return rv; +} + +#define IMM4() (immm >= 8 ? 7 - immm : immm + 1) + +#define NO_PREFIX() PREFIX(0,0,0) + +/* Indicate which sorts of prefixes are allowed for the current + opcode. */ +void +prefix (src_allowed, dest_allowed, index_bytewidth) +{ + /* At the moment, we don't do anything with this information. We + just wanted to get the information entered in some + machine-readable form while we were going through all the + opcodes. */ +} + +#define MATH_OP(dc,s,c,op) \ +{ \ + int ma, mb; \ + ma = get_src(dc); \ + mb = s & b2mask[dc.bytes]; \ + ll = (long long)ma op (long long)mb op c; \ + tprintf("0x%x " #op " 0x%x " #op " 0x%x = 0x%llx\n", ma, mb, c, ll); \ + ma = sign_ext (ma, dc.bytes * 8); \ + mb = sign_ext (s, dc.bytes * 8); \ + v = ma op mb op c; \ + tprintf("%d " #op " %d " #op " %d = %d\n", ma, mb, c, v); \ + set_oszc (v, dc.bytes, ll > ((1 op 1) ? b2mask[dc.bytes] : 0)); \ + put_dest (dc, v); \ +} + +#define LOGIC_OP(dc,s,op) \ +{ \ + int ma, mb; \ + ma = get_src(dc); \ + mb = s & b2mask[dc.bytes]; \ + v = ma op mb; \ + tprintf("0x%x " #op " 0x%x = 0x%x\n", ma, mb, v); \ + set_sz (v, dc.bytes); \ + put_dest (dc, v); \ +} + +#define BIT_OP(dc,bit,expr) \ + b = get_bit2 (dc, bitindex == -1 ? bit : bitindex); \ + v = expr; \ + tprintf ("b=%d, bit=%d, carry=%d, %s = %d\n", \ + b, bitindex == -1 ? bit : bitindex, carry, #expr, v); \ + put_bit2 (dc, bitindex == -1 ? bit : bitindex, v); + +#define BIT_OPC(dc,bit,expr) \ + b = get_bit2 (dc, bitindex == -1 ? bit : bitindex); \ + v = expr; \ + tprintf ("b=%d, bit=%d, carry=%d, %s = %d\n", \ + b, bitindex == -1 ? bit : bitindex, carry, #expr, v); \ + set_c (v); + +#define carry (FLAG_C ? 1 : 0) + +static void +cmp (int d, int s, int bytes) +{ + int a, b, f=0; + a = d - s; + b = sign_ext (d, bytes*8) - sign_ext (s, bytes*8); + tprintf ("cmp: %x - %x = %08x, %x - %x = %d\n", + d, s, a, + sign_ext(d,bytes*8), sign_ext(s,bytes*8), b); + + if (b == 0) + f |= FLAGBIT_Z; + if (b & b2signbit[bytes]) + f |= FLAGBIT_S; + if ((d & b2mask[bytes]) >= (s & b2mask[bytes])) + f |= FLAGBIT_C; + if (b < b2minsigned[bytes] || b > b2maxsigned[bytes]) + f |= FLAGBIT_O; + + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +static void +dadd_op (int ddd, int dd, int sss, int ss, int imm, int add, int cy, int w) +{ + srcdest sc, dc; + int a, b=0, res; + + prefix (0, 0, 0); + + if (!imm) + { + sc = decode_src23 (sss, ss, w+1); + b = get_src (sc); + } + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + if (imm) + b = IMM(w+1); + + a = bcd2int(a, w); + b = bcd2int(b, w); + + tprintf("decimal: %d %s %d", a, add?"+":"-", b); + if (cy) + tprintf(" c=%d", carry); + + if (add) + { + res = a + b; + if (cy) + res += carry; + cy = res > (w ? 9999 : 99); + } + else + { + res = a - b; + if (cy) + res -= (1-carry); + cy = res >= 0; + if (res < 0) + res += w ? 10000 : 100; + } + + res = int2bcd (res, w); + tprintf(" = %x\n", res); + + set_szc (res, w+1, cy); + + put_dest (dc, res); +} +#define DADDV(A,C) dadd_op(ddd, dd, sss, ss, 0, A, C, w) +#define DADDI(A,C) dadd_op(ddd, dd, 0, 0, 1, A, C, w) + +static void +div_op (int sss, int ss, int u, int x, int bytes) +{ + srcdest sc; + int s, v, a, b; + + if (sss == -1) + s = IMM(bytes); + else + { + sc = decode_dest23 (sss, ss, bytes); + s = get_src (sc); + } + + v = get_reg (bytes > 1 ? r2r0 : r0); + + if (!u) + { + /* FIXME? do we sign extend a0/a1 to .L? Docs say zero extend. */ + s = sign_ext (s, bytes*8); + v = sign_ext (v, bytes*8); + } + + if (s == 0) + { + set_flags (FLAGBIT_O, FLAGBIT_O); + return; + } + + if (u) + { + a = (unsigned int)v / (unsigned int)s; + b = (unsigned int)v % (unsigned int)s; + } + else + { + a = v / s; + b = v % s; + } + if (x) + { + if ((s > 0 && b < 0) + || (s < 0 && b > 0)) + { + a --; + b += s; + } + } + tprintf ("%d / %d = %d rem %d\n", v, s, a, b); + if ((!u && (a > b2maxsigned[bytes] + || a < b2minsigned[bytes])) + || (u && (a > b2mask[bytes]))) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + + switch (bytes) + { + case 1: + put_reg (r0l, a); + put_reg (r0h, b); + break; + case 2: + put_reg (r0, a); + put_reg (r2, b); + break; + case 4: + put_reg (r2r0, a); + break; + } +} + +static void +index_op (int sss, int ss, int do_s, int do_d, int scale, int w) +{ + srcdest sc = decode_src23 (sss, ss, w+1); + int v = get_src (sc) * scale; + tprintf("%d = %d * %d, %d %d\n", v, get_src(sc), scale, do_s, do_d); + decode_index (do_s * v, do_d * v); +} +#define INDEXOP(scale,do_s,do_d) \ + index_op (sss, ss, do_s, do_d, scale, w); goto next_opcode + +static void +rot_op (srcdest sd, int rotc, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = carry, ct; + + tprintf("%s %x by %d\n", rotc ? "rotc" : "rot", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + ct = (v & msb) ? 1 : 0; + v <<= 1; + v |= rotc ? c : ct; + v &= mask; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + ct = v & 1; + v >>= 1; + v |= (rotc ? c : ct) * msb; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +static void +shift_op (srcdest sd, int arith, int count, int setc) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = 0; + int o = 0; + + if (sd.bytes == 4) + { + mask = 0xffffffffU; + msb = 0x80000000U; + } + + tprintf("%s %x by %d\n", arith ? "sha" : "shl", v, count); + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + while (count > 0) + { + c = (v & msb) ? 1 : 0; + v <<= 1; + v &= mask; + if (c != ((v & msb) ? 1 : 0)) + o = 1; + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + count --; + } + while (count < 0) + { + c = v & 1; + if (arith) + v = (v & msb) | (v >> 1); + else + v = (v >> 1) & (msb - 1); + tprintf (": %s %d %d\n", bits(v, 8*sd.bytes), c, o); + count ++; + } + put_dest (sd, v); + set_sz (v, sd.bytes); + if (setc) + set_c (c); + set_flags (FLAGBIT_O, o ? FLAGBIT_O : 0); +} + +int +decode_m32c() +{ + unsigned char op[40]; + int opi; + int orig_pc; + int v, a, b; + long long ll; + srcdest sc, dc; + int imm; + int bitindex = -1; + int t0, t1=0, t2, t3=0; + int ta0, ta1, dif; + + step_result = M32C_MAKE_STEPPED (); + + decode_indirect (0, 0); + decode_index (0, 0); + +next_opcode: + opi = 0; + orig_pc = get_reg (pc); + + tprintf("trace: decode pc = %06x\n", orig_pc); + + /** VARY sss 000 001 010 011 100 */ + /** VARY ddd 000 001 010 011 100 */ + + /** 0000 1001 indirect dest */ + + decode_indirect (0, 1); + goto next_opcode; + + /** 0100 0001 indirect src */ + + decode_indirect (1, 0); + goto next_opcode; + + /** 0100 1001 indirect src and dest */ + + decode_indirect (1, 1); + goto next_opcode; + + /** 1010 ddd w dd01 1111 ABS.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = sign_ext (get_src (dc), w?16:8); + a = v<0 ? -v : v; + tprintf("abs(%d) = %d\n", v, a); + set_osz(a, w+1); + put_dest (dc, a); + + /** 0000 0001 1000 ddd w dd10 1110 ADC.size #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, carry, +); + + /** 0000 0001 1sss ddd w dd ss 0100 ADC.size src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, carry, +); + + /** 1011 ddd w dd01 1110 ADCF.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + MATH_OP (dc, 0, carry, +); + + /** 1000 ddd w dd10 1110 ADD.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + MATH_OP (dc, imm, 0, +); + + /** 1000 ddd0 dd11 0001 ADD.L:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = IMM(4); + MATH_OP (dc, imm, 0, +); + + /** 111L ddd w dd11 immm ADD.size:Q #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, L ? 4 : (w+1)); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +); + + /** 00dd 011w ADD.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, 0, +); + + /** 10i0 110d ADD.L:S #IMM,A0/A1 */ + + prefix (0, 0, 0); + dc = reg_sd (d ? a1 : a0); + imm = i ? 2 : 1; + MATH_OP (dc, imm, 0, +); + + /** 1sss ddd w dd ss 1000 ADD.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, 0, +); + + /** 1sss ddd1 dd ss 0010 ADD.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 4); + dc = decode_dest23(ddd, dd, 4); + b = get_src (sc); + MATH_OP (dc, b, 0, +); + + /** 1011 0110 0001 0011 ADD.L:G #IMM16,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = sign_ext (IMM(2), 16); + MATH_OP (dc, b, 0, +); + + /** 01ii 001i ADD.L:Q #IMM3,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = ii * 2 + i + 1; + MATH_OP (dc, b, 0, +); + + /** 1011 0110 0000 0011 ADD.L:S #IMM8,SP */ + + prefix (0, 0, 0); + dc = reg_sd (sp); + b = sign_ext (IMM(1), 8); + MATH_OP (dc, b, 0, +); + + /** 1000 ddd0 dd01 0001 ADDX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + MATH_OP (dc, imm, 0, +); + + /** 1sss ddd0 dd ss 0010 ADDX src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 1); + dc = decode_dest23(ddd, dd, 4); + b = sign_ext (get_src (sc), 8); + MATH_OP (dc, b, 0, +); + + /** 1111 ddd w dd01 immm ADJNZ.size #IMM,dest,label */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + imm = sign_ext(immm, 4); + tprintf("%d + %d = %d\n", v, imm, v+imm); + v += imm; + put_dest (dc, v); + a = sign_ext (IMM(1), 8); + if ((v & (w ? 0xffff : 0xff)) != 0) + { + tprintf("jmp: %x + 2 + %d = ", get_reg (pc), a); + put_reg (pc, orig_pc + 2 + a); + tprintf("%x\n", get_reg (pc)); + } + + /** 1000 ddd w dd11 1111 AND.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, &); + + /** 01dd 110w AND.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + LOGIC_OP (dc, imm, &); + + /** 1sss ddd w dd ss 1101 AND.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, &); + + /** 0000 0001 1101 sss0 ss00 1bit BAND src */ + + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b & carry); + + /** 1101 ddd0 dd11 0bit BCLR dest */ + + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, 0); + + /** 1100 ddd w dd10 1110 BITINDEX.size src */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + bitindex = get_src (dc); + tprintf ("bitindex set to %d\n", bitindex); + goto next_opcode; + + /** 1101 ddd0 dd01 0bit BMcnd dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + if (condition_true (IMM (1))) + put_bit2 (dc, bit, 1); + else + put_bit2 (dc, bit, 0); + + /** 1101 1001 0c10 1cnd BMcnd C */ + + prefix (0, 0, 0); + if (condition_true (c * 8 + cnd)) + set_c (1); + else + set_c (0); + + /** 0000 0001 1101 sss0 ss01 1bit BNAND src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, !b & carry); + + /** 0000 0001 1101 sss0 ss11 0bit BNOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, !b | carry); + + /** 1101 ddd0 dd01 1bit BNOT dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, !b); + + /** 0000 0001 1101 sss0 ss00 0bit BNTST src */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, 1); + b = get_bit2 (sc, bit); + set_zc (!b, !b); + + /** 0000 0001 1101 sss0 ss11 1bit BNXOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, !b ^ carry); + + /** 0000 0001 1101 sss0 ss10 0bit BOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b | carry); + + /** 0000 0000 BRK */ + + /* We report the break to our caller with the PC still pointing at the + breakpoint instruction. */ + put_reg (pc, orig_pc); + if (verbose) + printf("[break]\n"); + return M32C_MAKE_HIT_BREAK (); + + /** 0000 1000 BRK */ + + if (verbose) + printf("[break2]\n"); + return M32C_MAKE_HIT_BREAK (); + + /** 1101 ddd0 dd11 1bit BSET dest */ + + dc = decode_dest23 (ddd, dd, 1); + BIT_OP (dc, bit, 1); + + /** 1101 sss0 ss00 0bit BTST:G src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + + /** 00bb 101b BTST:S src */ + + sc = decode_src23 (3, 3, 1); /* bit,base:19 */ + b = get_bit2 (sc, bb*2 + b); + set_zc (!b, b); + + /** 1101 ddd0 dd10 0bit BTSTC dest */ + + prefix (0, 0, 0); + sc = decode_dest23 (ddd, dd, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + put_bit2 (sc, bit, 0); + + /** 1101 ddd0 dd10 1bit BTSTS dest */ + + prefix (0, 0, 0); + sc = decode_dest23 (ddd, dd, 1); + b = get_bit2 (sc, bit); + set_zc (!b, b); + put_bit2 (sc, bit, 1); + + /** 0000 0001 1101 sss0 ss10 1bit BXOR src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + BIT_OPC (sc, bit, b ^ carry); + + /** 0000 0001 1000 ddd w dd11 1110 CLIP.size #IMM1,#IMM2,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (IMM(w+1), w*8+8); + b = sign_ext (IMM(w+1), w*8+8); + v = sign_ext (get_src (dc), w*8+8); + tprintf("clip %d <= %d <= %d : ", a, v, b); + if (a > v) + v = a; + if (v > b) + v = b; + tprintf("%d\n", v); + put_dest (dc, v); + + /** 1001 ddd w dd10 1110 CMP.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + imm = IMM(w+1); + cmp (v, imm, w+1); + + /** 1010 ddd0 dd11 0001 CMP.L:G #IMM32,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (dc); + imm = IMM(4); + cmp (v, imm, 4); + + /** 1110 ddd w dd01 immm CMP.size:Q #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (dc); + immm = sign_ext (immm, 4); + cmp (v, immm, w+1); + + /** 01dd 011w CMP.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + v = get_src (dc); + imm = sign_ext (IMM(w+1),w*8+8); + cmp (v, imm, w+1); + + /** 1sss ddd w dd ss 0110 CMP.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + b = get_src (sc); + cmp (a, b, w+1); + + /** 1sss ddd1 dd ss 0001 CMP.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, 4); + dc = decode_dest23 (ddd, dd, 4); + a = get_src (dc); + b = get_src (sc); + cmp (a, b, 4); + + /** 01dd 000w CMP.size:S src,R0/R0L */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + a = get_reg (w ? r0 : r0l); + b = get_src (dc); + cmp (a, b, w+1); + + /** 1010 ddd0 dd01 0001 CMPX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (dc); + imm = sign_ext (IMM(1), 8); + cmp (v, imm, 4); + + /** 0000 0001 1000 ddd w dd00 1110 DADC.size #IMM,dest */ + + DADDI(1,1); + + /** 0000 0001 1sss ddd w dd ss 1000 DADC.size src,dest */ + + DADDV(1,1); + + /** 0000 0001 1000 ddd w dd01 1110 DADD.size #IMM,dest */ + + DADDI(1,0); + + /** 0000 0001 1sss ddd w dd ss 0000 DADD.size src,dest */ + + DADDV(1,0); + + /** 1011 ddd w dd00 1110 DEC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = a-1; + tprintf ("%x -- = %x\n", a, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1011 0000 010w 0011 DIV.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 0, 0, w+1); + + /** 1000 sss w ss01 1110 DIV.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 0, 0, w+1); + + /** 0000 0001 1010 sss1 ss01 1111 DIV.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 0, 0, 4); + + /** 1011 0000 000w 0011 DIVU.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 1, 0, w+1); + + /** 1000 sss w ss00 1110 DIVU.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 1, 0, w+1); + + /** 0000 0001 1010 sss1 ss00 1111 DIVU.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 1, 0, 4); + + /** 1011 0010 010w 0011 DIVX.size #IMM */ + + prefix (0, 0, 0); + div_op (-1, 0, 0, 1, w+1); + + /** 1001 sss w ss01 1110 DIVX.size src */ + + prefix (0, 1, 0); + div_op (sss, ss, 0, 1, w+1); + + /** 0000 0001 1010 sss1 ss10 1111 DIVX.L src */ + + M32C_ONLY(); + prefix (0, 0, 0); + div_op (sss, ss, 0, 1, 4); + + /** 0000 0001 1001 ddd w dd00 1110 DSBB.size #IMM,dest */ + + DADDI(0,1); + + /** 0000 0001 1sss ddd w dd ss 1010 DSBB.size src,dest */ + + DADDV(0,1); + + /** 0000 0001 1001 ddd w dd01 1110 DSUB.size #IMM,dest */ + + DADDI(0,0); + + /** 0000 0001 1sss ddd w dd ss 0010 DSUB.size src,dest */ + + DADDV(0,0); + + /** 1110 1100 ENTER #IMM */ + + imm = IMM(1); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (fb)); + put_reg (fb, get_reg (sp)); + put_reg (sp, get_reg (sp) - imm); + + /** 1111 1100 EXITD */ + + put_reg (sp, get_reg (fb)); + put_reg (fb, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + put_reg (pc, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + + /** 1100 ddd w dd01 1110 EXTS.size dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + v = sign_ext (get_src (dc), (w+1)*8); + dc = widen_sd (dc); + put_dest (dc, v); + set_sz (v, (w+1)*2); + + /** 0000 0001 1sss ddd0 dd ss 0111 EXTS.B src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + dc = decode_dest23 (ddd, dd, 2); + v = sign_ext (get_src (sc), 8); + put_dest (dc, v); + set_sz (v, 16); + + /** 0000 0001 1sss ddd0 dd ss 1011 EXTZ src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + dc = decode_dest23 (ddd, dd, 2); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, 16); + + /** 1101 0011 1110 1dst FCLR dest */ + + set_flags (1 << dst, 0); + + /** 1001 1111 FREIT */ + + NOTYET(); + + /** 1101 0001 1110 1dst FSET dest */ + + set_flags (1 << dst, 1 << dst); + + /** 1010 ddd w dd00 1110 INC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = a+1; + tprintf ("%x ++ = %x\n", a, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1000 sss0 ss0w 0011 INDEXB.size src */ + INDEXOP(1, 1, 1); + /** 1010 sss0 ss0w 0011 INDEXBD.size src */ + INDEXOP(1, 0, 1); + /** 1100 sss0 ss0w 0011 INDEXBS.size src */ + INDEXOP(1, 1, 0); + /** 1001 sss0 ss1w 0011 INDEXL.size src */ + INDEXOP(4, 1, 1); + /** 1011 sss0 ss1w 0011 INDEXLD.size src */ + INDEXOP(4, 0, 1); + /** 1001 sss0 ss0w 0011 INDEXLS.size src */ + INDEXOP(4, 1, 0); + /** 1000 sss0 ss1w 0011 INDEXW.size src */ + INDEXOP(2, 1, 1); + /** 1010 sss0 ss1w 0011 INDEXWD.size src */ + INDEXOP(2, 0, 1); + /** 1100 sss0 ss1w 0011 INDEXWS.size src */ + INDEXOP(2, 1, 0); + + /** 1011 1110 vector00 INT #IMM */ + + prefix (0, 0, 0); + trigger_based_interrupt (vector); + + /** 1011 1111 INTO */ + + prefix (0, 0, 0); + if (FLAG_O) + trigger_fixed_interrupt (0xffffe0); + + /** 1ccc 101c Jcnd label */ + + prefix (0, 0, 0); + v = sign_ext (IMM(1), 8); + if (condition_true (ccc*2+c)) + put_reg (pc, orig_pc + 1 + v); + + /** 01dd 101d JMP.S label */ + + prefix (0, 0, 0); + put_reg (pc, orig_pc + (dd*2+d) + 2); + + /** 1011 1011 JMP.B label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(1), 8); + if (imm == -1) + { + if (verbose) + printf("[jmp-to-self detected as exit]\n"); + return M32C_MAKE_HIT_BREAK (); + } + put_reg (pc, orig_pc + 1 + imm); + + /** 1100 1110 JMP.W label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(2), 16); + put_reg (pc, orig_pc + 1 + imm); + + /** 1100 1100 JMP.A label */ + + prefix (0, 0, 0); + imm = IMM(3); + put_reg (pc, imm); + + /** 1100 sss1 ss00 1111 JMPI.W src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (pc, orig_pc + a); + + /** 1000 sss0 ss00 0001 JMPI.A src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + a = get_src (sc); + put_reg (pc, a); + + /** 1101 1100 JMPS #IMM8 */ + + prefix (0, 0, 0); + imm = IMM(1); + a = 0xff0000 + mem_get_hi (0xfffe00 - imm * 2); + put_reg (pc, a); + + /** 1100 1111 JSR.W label */ + + prefix (0, 0, 0); + imm = sign_ext (IMM(2), 16); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + imm + 1); + + /** 1100 1101 JSR.A label */ + + prefix (0, 0, 0); + imm = IMM(3); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, imm); + + /** 1100 sss1 ss01 1111 JSRI.W src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + a); + + /** 1001 sss0 ss00 0001 JSRI.A src */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + a = get_src (sc); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1101 1101 JSRS #IMM8 */ + + prefix (0, 0, 0); + imm = IMM(1); + a = 0xff0000 + mem_get_hi (0xfffe00 - imm * 2); + put_reg (sp, get_reg (sp) - 4); + mem_put_si (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1101 0101 1010 1dst LDC #IMM16,dest */ + + imm = IMM(2); + dc = decode_cr_b (dst, CR_B_DCT0); + put_dest (dc, imm); + + /** 1101 0101 0010 1dst LDC #IMM24,dest */ + + imm = IMM(3); + dc = decode_cr_b (dst, CR_B_INTB); + put_dest (dc, imm); + + /** 1101 0101 0110 1dst LDC #IMM24,dest */ + + imm = IMM(3); + dc = decode_cr_b (dst, CR_B_DMA0); + put_dest (dc, imm); + + /** 0000 0001 1101 sss1 ss00 1dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 2); + dc = decode_cr_b (dst, CR_B_DCT0); + a = get_src (sc); + put_dest (dc, a); + + /** 1101 sss1 ss00 0dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + dc = decode_cr_b (dst, CR_B_INTB); + a = get_src (sc); + put_dest (dc, a); + + /** 0000 0001 1101 sss1 ss00 0dst LDC src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 3); + dc = decode_cr_b (dst, CR_B_DMA0); + a = get_src (sc); + put_dest (dc, a); + + /** 1011 0110 1100 0011 LDCTX */ + + NOTYET(); + + /** 1101 0101 1110 1imm LDIPL #IMM */ + + set_flags (0x7000, imm*0x1000); + + /** 0000 0001 1000 ddd w dd11 1111 MAX.size #IMM,dest */ + + prefix (0, 0, 0); + w++; + dc = decode_dest23 (ddd, dd, w); + imm = sign_ext (IMM(w), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("max %d %d\n", imm, a); + if (imm > a) + put_dest (dc, imm); + + /** 0000 0001 1sss ddd w dd ss 1101 MAX.size src,dest */ + + prefix (0, 0, 0); + w++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + b = sign_ext (get_src (sc), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("max %d %d\n", b, a); + if (b > a) + put_dest (dc, b); + + /** 0000 0001 1000 ddd w dd10 1111 MIN.size #IMM,dest */ + + prefix (0, 0, 0); + w++; + dc = decode_dest23 (ddd, dd, w); + imm = sign_ext (IMM(w), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("min %d %d\n", imm, a); + if (imm < a) + put_dest (dc, imm); + + /** 0000 0001 1sss ddd w dd ss 1100 MIN.size src,dest */ + + prefix (0, 0, 0); + w++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + b = sign_ext (get_src (sc), w*8); + a = sign_ext (get_src (dc), w*8); + tprintf ("min %d %d\n", b, a); + if (b < a) + put_dest (dc, b); + + /** 1001 ddd w dd10 1111 MOV.size:G #IMM,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1011 ddd0 dd11 0001 MOV.L:G #IMM,dest */ + + dc = decode_dest23 (ddd, dd, 4); + imm = IMM(4); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, 4); + put_dest (dc, v); + + /** 1111 ddd w dd10 immm MOV.size:Q #IMM4,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + imm = sign_ext (immm, 4); + v = imm; + tprintf("%x = %d\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 00dd 010w MOV.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + imm = IMM(w+1); + put_dest (dc, imm); + set_sz (imm, w+1); + + /** 10w1 110d MOV.size:S #IMM,a0/a1 */ + + imm = IMM(w ? 3 : 2); + put_reg (d ? a1 : a0, imm); + set_sz (imm & addr_mask, w+1); + + /** 00dd 001w MOV.size:Z #0,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (dd, w+1); + put_dest (dc, 0); + set_sz (0, w+1); + + /** 1sss ddd w dd ss 1011 MOV.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, w+1); + + /** 1sss ddd1 dd ss 0011 MOV.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23 (sss, ss, 4); + dc = decode_dest23 (ddd, dd, 4); + v = get_src (sc); + put_dest (dc, v); + set_sz (v, 4); + + /** VARY SS 01 10 11 */ + /** 00SS 100w MOV.size:S src,R0L/R0 */ + + prefix (0, 1, 0); + sc = decode_dest2 (SS, w+1); + v = get_src (sc); + put_reg (w ? r0 : r0l, v); + set_sz (v, w+1); + + /** 01ss 111w MOV.size:S src,R1L/R1 */ + + prefix (0, 1, 0); + sc = decode_dest2 (ss, w+1); + v = get_src (sc); + put_reg (w ? r1 : r1l, v); + set_sz (v, w+1); + + /** VARY DD 01 10 11 */ + /** 00DD 000w MOV.size:S R0L/R0,dest */ + + prefix (0, 1, 0); + dc = decode_dest2 (DD, w+1); + v = get_reg (w ? r0 : r0l); + put_dest (dc, v); + set_sz (v, w+1); + + /** 01ss 100d MOV.L:S src,A0/A1 */ + + prefix (0, 1, 0); + sc = decode_dest2 (ss, 4); + v = get_src (sc); + put_reg (d ? a1 : a0, v); + set_sz (v, 4); + + /** 1011 ddd w dd00 1111 MOV.size:G dsp:8[SP], dest */ + + prefix (0, 0, 0); + imm = IMM(1); + dc = decode_dest23 (ddd, dd, w+1); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + if (w) + v = mem_get_hi (a); + else + v = mem_get_qi (a); + put_dest (dc, v); + set_sz (v, w+1); + + /** 1010 sss w ss00 1111 MOV.size:G src,dsp:8[SP] */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, w+1); + imm = IMM(1); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + set_sz (v, w+1); + + /** 1101 sss1 ss01 1dst MOVA src,dest */ + + static reg_id map[8] = { r2r0, r3r1, a0, a1 }; + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 1); + if (!sc.mem || !map[dst]) + UNSUPPORTED(); + put_reg (map[dst], sc.u.addr); + + /** 0000 0001 1011 ddd0 dd hl 1110 MOVdir R0L,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 1); + a = get_src (dc); + b = get_reg (r0l); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_dest (dc, a); + + /** 0000 0001 1010 sss0 ss hl 1110 MOVdir src,R0L */ + + prefix (0, 0, 0); + sc = decode_dest23 (sss, ss, 1); + a = get_reg (r0l); + b = get_src (dc); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_reg (r0l, a); + + /** 1011 ddd0 dd01 0001 MOVX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + put_dest (dc, imm); + set_sz (imm, 1); + + /** 1000 ddd w dd01 1111 MUL.size #IMM,dest */ + + prefix (0, 1, 0); + w ++; + dc = decode_dest23 (ddd, dd, w); + v = sign_ext (get_src (dc), w*8); + imm = sign_ext (IMM(w), w*8); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 1sss ddd w dd ss 1100 MUL.size src,dest */ + + prefix (1, 1, 0); + w ++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + a = sign_ext (get_src (sc), w*8); + b = sign_ext (get_src (dc), w*8); + tprintf("%d * %d = %d\n", a, b, a*b); + v = a * b; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0000 0001 1000 sss1 ss01 1111 MUL.L src,R2R0 */ + + M32C_ONLY(); + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 4); + a = sign_ext (get_src (sc), 32); + b = sign_ext (get_reg (r2r0), 32); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + if (ll < b2minsigned[4] || ll > b2maxsigned[4]) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + put_reg (r2r0, (int)ll); + + /** 1100 sss1 ss11 1110 MULEX src */ + + prefix (0, 1, 0); + sc = decode_dest23 (sss, ss, 2); + a = sign_ext (get_src (sc), 16); + b = sign_ext (get_reg (r2r0), 32); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + put_reg (r2r0, (int)ll); + put_reg (r1, (int)(ll >> 32)); + + /** 1000 ddd w dd00 1111 MULU.size #IMM,dest */ + + prefix (0, 1, 0); + w ++; + dc = decode_dest23 (ddd, dd, w); + v = get_src (dc); + imm = IMM(w); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 1sss ddd w dd ss 0100 MULU.size src,dest */ + + prefix (1, 1, 0); + w ++; + sc = decode_src23 (sss, ss, w); + dc = decode_dest23 (ddd, dd, w); + a = get_src (sc); + b = get_src (dc); + tprintf("%d * %d = %d\n", a, b, a*b); + v = a * b; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0000 0001 1000 sss1 ss00 1111 MULU.L src,R2R0 */ + + M32C_ONLY(); + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, 4); + a = get_src (sc); + b = get_reg (r2r0); + ll = (long long)a * (long long)b; + tprintf("%d * %d = %lld (%llx)\n", a, b, ll, ll); + if (ll < b2minsigned[4] || ll > b2maxsigned[4]) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + put_reg (r2r0, (int)ll); + + /** 1010 ddd w dd10 1111 NEG.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_src (dc), (w+1)*8); + v = -a; + tprintf("%d * -1 = %d\n", a, v); + set_oszc(v, w+1, v==0); + put_dest (dc, v); + + /** 1101 1110 NOP */ + + tprintf("nop\n"); + + /** 1010 ddd w dd01 1110 NOT.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = get_src (dc); + v = ~a; + tprintf("~ %x = %x\n", a, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1000 ddd w dd10 1111 OR.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, |); + + /** 01dd 010w OR.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + LOGIC_OP (dc, imm, |); + + /** 1sss ddd w dd ss 0101 OR.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, |); + + /** 1011 ddd w dd10 1111 POP.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + if (w) + a = mem_get_hi (get_reg (sp)); + else + a = mem_get_qi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pop%s: %x\n", w ? "hi" : "qi", a); + put_dest (dc, a); + + /** 1101 0011 1010 1dst POPC dest */ + + prefix (0, 0, 0); + dc = decode_cr_b (dst, CR_B_DCT0); + a = mem_get_hi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", a); + put_dest (dc, a); + + /** 1101 0011 0010 1dst POPC dest */ + + prefix (0, 0, 0); + dc = decode_cr_b (dst, CR_B_INTB); + a = mem_get_si (get_reg (sp)); + put_reg (sp, get_reg (sp) + 4); + tprintf("popsi: %x\n", a); + put_dest (dc, a); + + /** 1000 1110 POPM dest */ + + static int map[] = { r0, r1, r2, r3, a0, a1, sb, fb }; + prefix (0, 0, 0); + imm = IMM(1); + tprintf("popm: %x\n", imm); + for (a=0; a<4; a++) + if (imm & (1<> 32)); + + /** 1011 ddd w dd10 1110 ROLC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, 1, 1); + + /** 1010 ddd w dd10 1110 RORC.size dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, 1, -1); + + /** 1110 ddd w dd10 immm ROT.size #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + rot_op (dc, IMM4(), -1); + + /** 1010 ddd w dd11 1111 ROT.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + rot_op (dc, a, -1); + + /** 1101 1111 RTS */ + + put_reg (pc, mem_get_si (get_reg (sp))); + put_reg (sp, get_reg (sp) + 4); + + /** 0000 0001 1001 ddd w dd10 1110 SBB.size #IMM, dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, !carry, -); + + /** 0000 0001 1sss ddd w dd ss 0110 SBB.size src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + MATH_OP (dc, get_src (sc), !carry, -); + + /** 1101 ddd1 dd11 cond SCcond dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 2); + if (condition_true (cond)) + put_dest (dc, 1); + else + put_dest (dc, 0); + + /** 1011 1000 110w 0011 SCMPU.size */ + + ta0 = get_reg (a0); + ta1 = get_reg (a1); + + for (;;) + { + t0 = mem_get_qi (ta0); + t2 = mem_get_qi (ta1); + if (w) + { + t1 = mem_get_qi (ta0 + 1); + t3 = mem_get_qi (ta1 + 1); + } + dif = t0 - t2; + if (dif == 0 && t0 != 0 && w) + dif = t1 - t3; + set_oszc (dif, 1, dif > 0); + + ta0 += w ? 2 : 1; + ta1 += w ? 2 : 1; + + if (t0 == 0 || t0 != t2) + break; + if (w && (t1 == 0 || t1 != t3)) + break; + } + + /** 1111 ddd w dd00 immm SHA.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + shift_op (dc, 1, IMM4(), 1); + + /** 1010 ddd0 dd10 0001 SHA.L #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 1, imm, 1); + + /** 1011 ddd w dd11 1110 SHA.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a, 1); + + /** 1100 ddd0 dd01 0001 SHA.L R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a, 1); + + /** 1100 ddd0 dd10 0001 SHANC.L #IMM,dest */ + + M32C_ONLY(); + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 1, imm, 0); + + /** 1110 ddd w dd00 immm SHL.size #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + shift_op (dc, 0, IMM4(), 1); + + /** 1001 ddd0 dd10 0001 SHL.L #IMM, dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 0, imm, 1); + + /** 1010 ddd w dd11 1110 SHL.size R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a, 1); + + /** 1100 ddd0 dd00 0001 SHL.L R1H,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a, 1); + + /** 1000 ddd0 dd10 0001 SHLNC.L #IMM,dest */ + + M32C_ONLY(); + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + shift_op (dc, 0, imm, 0); + + /** 1011 0010 100w 0011 SIN.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + a += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 0110 100w 0011 SMOVB.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v -= w ? 2 : 1; + a -= w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 0000 100w 0011 SMOVF.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + if (b) for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v += w ? 2 : 1; + a += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 1000 100w 0011 SMOVU.size */ + + v = get_reg (a0); + a = get_reg (a1); + do + { + if (w) + mem_put_hi(a, (t0 = mem_get_hi (v))); + else + mem_put_qi(a, (t0 = mem_get_qi (v))); + v += w ? 2 : 1; + a += w ? 2 : 1; + if (t0 == 0 + || (w && ((t0 & 0xff) == 0 || (t0 & 0xff00) == 0))) + break; + } while (1); + put_reg (a0, v); + put_reg (a1, a); + + /** 1011 0100 100w 0011 SOUT.size */ + + v = get_reg (a0); + a = get_reg (a1); + b = get_reg (r3); + for (;b;) + { + if (w) + mem_put_hi(a, mem_get_hi (v)); + else + mem_put_qi(a, mem_get_qi (v)); + v += w ? 2 : 1; + b --; + } + put_reg (a0, v); + put_reg (a1, a); + put_reg (r3, b); + + /** 1011 1000 000w 0011 SSTR.size */ + + a = get_reg (a1); + b = get_reg (r3); + for (;b;) + { + if (w) + mem_put_hi(a, r0); + else + mem_put_qi(a, r0 & 0xff); + a += w ? 2 : 1; + b --; + } + put_reg (a1, a); + put_reg (r3, b); + + /** 0000 0001 1101 ddd1 dd01 0src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 4); + sc = decode_cr_b (src, CR_B_DMA0); + a = get_src (sc); + put_dest (dc, a); + + /** 0000 0001 1101 ddd1 dd01 1src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 2); + sc = decode_cr_b (src, CR_B_DCT0); + a = get_src (sc); + put_dest (dc, a); + + /** 1101 ddd1 dd01 0src STC src,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, 4); + sc = decode_cr_b (src, CR_B_INTB); + a = get_src (sc); + put_dest (dc, a); + + /** 1011 0110 1101 0011 STCX abs16,abs24 */ + + NOTYET(); + + /** 1001 ddd w dd01 1111 STNZ.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + if (! FLAG_Z) + put_dest (dc, imm); + + /** 1001 ddd w dd00 1111 STZ.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + if (FLAG_Z) + put_dest (dc, imm); + + /** 1001 ddd w dd11 1111 STZX.size #IMM1,#IMM2,dest */ + + prefix (0, 1, 0); + dc = decode_dest23 (ddd, dd, w+1); + a = IMM(w+1); + b = IMM(w+1); + if (FLAG_Z) + put_dest (dc, a); + else + put_dest (dc, b); + + /** 1000 ddd w dd11 1110 SUB.size:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + MATH_OP (dc, imm, 0, -); + + /** 1001 ddd0 dd11 0001 SUB.L:G #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = IMM(4); + MATH_OP (dc, imm, 0, -); + + /** 00dd 111w SUB.size:S #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest2(dd, w+1); + imm = IMM (w+1); + MATH_OP (dc, imm, 0, -); + + /** 1sss ddd w dd ss 1010 SUB.size:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + MATH_OP (dc, b, 0, -); + + /** 1sss ddd1 dd ss 0000 SUB.L:G src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 4); + dc = decode_dest23(ddd, dd, 4); + b = get_src (sc); + MATH_OP (dc, b, 0, -); + + /** 1001 ddd0 dd01 0001 SUBX #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, 4); + imm = sign_ext (IMM(1), 8); + MATH_OP (dc, imm, 0, -); + + /** 1sss ddd0 dd ss 0000 SUBX src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, 1); + dc = decode_dest23(ddd, dd, 4); + b = sign_ext (get_src (sc), 8); + MATH_OP (dc, b, 0, -); + + /** 1001 ddd w dd11 1110 TST.size:G #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest23 (ddd, dd, w+1); + imm = IMM(w+1); + a = get_src (dc); + v = a & imm; + set_sz (v, w+1); + + /** 00dd 110w TST.size:S #IMM,dest */ + + prefix (0, 0, 0); + dc = decode_dest2 (dd, w+1); + imm = IMM(w+1); + a = get_src (dc); + v = a & imm; + set_sz (v, w+1); + + /** 0000 0001 1sss ddd w dd ss 1001 TST.size:G src,dest */ + + prefix (0, 0, 0); + sc = decode_src23 (sss, ss, w+1); + dc = decode_dest23 (ddd, dd, w+1); + b = get_src (sc); + a = get_src (dc); + v = a & b; + set_sz (v, w+1); + + /** 1111 1111 UND */ + + trigger_fixed_interrupt (0xffffdc); + + /** 1011 0010 0000 0011 WAIT */ + + ; + + /** 1101 ddd w dd00 1src XCHG.size src,dest */ + + dc = decode_dest23 (ddd, dd, w+1); + sc = decode_src3 (src, w+1); + a = get_src (dc); + b = get_src (sc); + put_dest (dc, b); + put_dest (sc, a); + + /** 1001 ddd w dd00 1110 XOR.size #IMM,dest */ + + prefix (0, 1, 0); + dc = decode_dest23(ddd, dd, w+1); + imm = IMM(w+1); + LOGIC_OP (dc, imm, ^); + + /** 1sss ddd w dd ss 1001 XOR.size src,dest */ + + prefix (1, 1, 0); + sc = decode_src23(sss, ss, w+1); + dc = decode_dest23(ddd, dd, w+1); + b = get_src (sc); + LOGIC_OP (dc, b, ^); + +/** */ + + return step_result; +} Index: configure.in =================================================================== --- configure.in (nonexistent) +++ configure.in (revision 157) @@ -0,0 +1,31 @@ +dnl Process this file with autoconf to produce a configure script. + +dnl Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +dnl Contributed by Red Hat, Inc. +dnl +dnl This file is part of the GNU simulators. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program. If not, see . +dnl +AC_PREREQ(2.5)dnl +AC_INIT(Makefile.in) +AC_CONFIG_HEADER(config.h:config.in) + +sinclude(../common/aclocal.m4) + +# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around +# it by inlining the macro's contents. +sinclude(../common/common.m4) + +SIM_AC_OUTPUT
configure.in Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: opc2c.c =================================================================== --- opc2c.c (nonexistent) +++ opc2c.c (revision 157) @@ -0,0 +1,728 @@ +/* opc2c.c --- generate C simulator code from from .opc file + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include + +#include "safe-fgets.h" + +static int errors = 0; + +#define MAX_BYTES 10 + +typedef struct +{ + int varyno:16; + int byte:8; + int shift:8; +} VaryRef; + +typedef struct +{ + char nbytes; + char dbytes; + char id[MAX_BYTES * 8 + 1]; + unsigned char var_start[MAX_BYTES * 8 + 1]; + struct + { + unsigned char decodable_mask; + unsigned char decodable_bits; + } b[MAX_BYTES]; + char *comment; + int lineno; + int nlines; + char **lines; + struct Indirect *last_ind; + int semantics_label; + int nvaries; + VaryRef *vary; +} opcode; + +int n_opcodes; +opcode **opcodes; +opcode *op; + +typedef struct +{ + char *name; + int nlen; + unsigned char mask; + int n_patterns; + unsigned char *patterns; +} Vary; + +Vary **vary = 0; +int n_varies = 0; + +unsigned char cur_bits[MAX_BYTES + 1]; + +char *orig_filename; + +FILE *sim_log = 0; +#define lprintf if (sim_log) fprintf + +opcode prefix_text, suffix_text; + +typedef enum +{ + T_unused, + T_op, + T_indirect, + T_done +} OpType; + +typedef struct Indirect +{ + OpType type; + union + { + struct Indirect *ind; + opcode *op; + } u; +} Indirect; + +Indirect indirect[256]; + +static int +next_varybits (int bits, opcode * op, int byte) +{ + int mask = op->b[byte].decodable_mask; + int i; + + for (i = 0; i < 8; i++) + if (!(mask & (1 << i))) + { + if (bits & (1 << i)) + { + bits &= ~(1 << i); + } + else + { + bits |= (1 << i); + return bits; + } + } + return 0; +} + +static int +valid_varybits (int bits, opcode * op, int byte) +{ + if (op->nvaries) + { + int vn; + for (vn = 0; vn < op->nvaries; vn++) + { + int found = 0; + int i; + int ob; + + if (byte != op->vary[vn].byte) + continue; + Vary *v = vary[op->vary[vn].varyno]; + ob = (bits >> op->vary[vn].shift) & v->mask; + lprintf (sim_log, "varybits: vary %s ob %x\n", v->name, ob); + + for (i = 0; i < v->n_patterns; i++) + if (ob == v->patterns[i]) + { + lprintf (sim_log, " found at %d\n", i); + found = 1; + break; + } + if (!found) + return 0; + } + } + return 1; +} + +char * +prmb (int mask, int bits) +{ + static char buf[8][30]; + static int bn = 0; + char *bp; + + bn = (bn + 1) % 8; + bp = buf[bn]; + int i; + for (i = 0; i < 8; i++) + { + int bit = 0x80 >> i; + if (!(mask & bit)) + *bp++ = '-'; + else if (bits & bit) + *bp++ = '1'; + else + *bp++ = '0'; + if (i % 4 == 3) + *bp++ = ' '; + } + *--bp = 0; + return buf[bn]; +} + +static int +op_cmp (const void *va, const void *vb) +{ + const opcode *a = *(const opcode **) va; + const opcode *b = *(const opcode **) vb; + + if (a->nbytes != b->nbytes) + return a->nbytes - b->nbytes; + + return strcmp (a->id, b->id); +} + +void +dump_lines (opcode * op, int level, Indirect * ind) +{ + char *varnames[40]; + int i, vn = 0; + + if (op->semantics_label) + { + printf ("%*sgoto op_semantics_%d;\n", level, "", op->semantics_label); + return; + } + + if (ind != op->last_ind) + { + static int labelno = 0; + labelno++; + printf ("%*sop_semantics_%d:\n", level, "", labelno); + op->semantics_label = labelno; + } + + if (op->comment) + { + level += 2; + printf ("%*s{\n", level, ""); + printf ("%*s %s\n", level, "", op->comment); + } + + for (i = 0; i < op->nbytes * 8;) + { + if (isalpha (op->id[i])) + { + int byte = i >> 3; + int mask = 0; + int shift = 0; + char name[33]; + char *np = name; + while (op->id[i] && isalpha (op->id[i])) + { + mask = (mask << 1) | 1; + shift = 7 - (i & 7); + *np++ = op->id[i++]; + if (op->var_start[i]) + break; + } + *np = 0; + varnames[vn++] = strdup (name); + printf ("#line %d \"%s\"\n", op->lineno, orig_filename); + if (mask & ~0xff) + { + fprintf (stderr, "Error: variable %s spans bytes: %s\n", + name, op->comment); + errors++; + } + else if (shift && (mask != 0xff)) + printf ("%*s int %s AU = (op[%d] >> %d) & 0x%02x;\n", + level, "", name, byte, shift, mask); + else if (mask != 0xff) + printf ("%*s int %s AU = op[%d] & 0x%02x;\n", + level, "", name, byte, mask); + else + printf ("%*s int %s AU = op[%d];\n", level, "", name, byte); + } + else + i++; + } + if (op->comment) + { + printf ("%*s if (trace) {\n", level, ""); + printf ("%*s printf(\"\\033[33m%%s\\033[0m ", level, ""); + for (i = 0; i < op->nbytes; i++) + printf (" %%02x"); + printf ("\\n\""); + printf (",\n%*s \"%s\"", level, "", op->comment); + for (i = 0; i < op->nbytes; i++) + { + if (i == 0) + printf (",\n%*s op[%d]", level, "", i); + else + printf (", op[%d]", i); + } + printf (");\n"); + for (i = 0; i < vn; i++) + printf ("%*s printf(\" %s = 0x%%x%s\", %s);\n", level, "", + varnames[i], (i < vn - 1) ? "," : "\\n", varnames[i]); + printf ("%*s }\n", level, ""); + } + printf ("#line %d \"%s\"\n", op->lineno + 1, orig_filename); + for (i = 0; i < op->nlines; i++) + printf ("%*s%s", level, "", op->lines[i]); + if (op->comment) + printf ("%*s}\n", level, ""); +} + +void +store_opcode_bits (opcode * op, int byte, Indirect * ind) +{ + int bits = op->b[byte].decodable_bits; + + do + { + if (!valid_varybits (bits, op, byte)) + continue; + + switch (ind[bits].type) + { + case T_unused: + if (byte == op->dbytes - 1) + { + ind[bits].type = T_op; + ind[bits].u.op = op; + op->last_ind = ind; + break; + } + else + { + int i2; + ind[bits].type = T_indirect; + ind[bits].u.ind = (Indirect *) malloc (256 * sizeof (Indirect)); + for (i2 = 0; i2 < 256; i2++) + ind[bits].u.ind[i2].type = T_unused; + store_opcode_bits (op, byte + 1, ind[bits].u.ind); + } + break; + + case T_indirect: + if (byte < op->dbytes - 1) + store_opcode_bits (op, byte + 1, ind[bits].u.ind); + break; + + case T_op: + break; + + case T_done: + break; + } + } + while ((bits = next_varybits (bits, op, byte)) != 0); +} + +void +emit_indirect (Indirect * ind, int byte) +{ + int unsup = 0; + int j, n, mask; + + mask = 0; + for (j = 0; j < 256; j++) + { + switch (ind[j].type) + { + case T_indirect: + mask = 0xff; + break; + case T_op: + mask |= ind[j].u.op->b[byte].decodable_mask; + break; + case T_done: + case T_unused: + break; + } + } + + printf ("%*s GETBYTE();\n", byte * 6, ""); + printf ("%*s switch (op[%d] & 0x%02x) {\n", byte * 6, "", byte, mask); + for (j = 0; j < 256; j++) + if ((j & ~mask) == 0) + { + switch (ind[j].type) + { + case T_done: + break; + case T_unused: + unsup = 1; + break; + case T_op: + for (n = j; n < 256; n++) + if ((n & ~mask) == 0 + && ind[n].type == T_op && ind[n].u.op == ind[j].u.op) + { + ind[n].type = T_done; + printf ("%*s case 0x%02x:\n", byte * 6, "", n); + } + for (n = byte; n < ind[j].u.op->nbytes - 1; n++) + printf ("%*s GETBYTE();\n", byte * 6, ""); + dump_lines (ind[j].u.op, byte * 6 + 6, ind); + printf ("%*s break;\n", byte * 6, ""); + break; + case T_indirect: + printf ("%*s case 0x%02x:\n", byte * 6, "", j); + emit_indirect (ind[j].u.ind, byte + 1); + printf ("%*s break;\n", byte * 6, ""); + break; + } + } + if (unsup) + printf ("%*s default: UNSUPPORTED(); break;\n", byte * 6, ""); + printf ("%*s }\n", byte * 6, ""); +} + +static char * +pv_dup (char *p, char *ep) +{ + int n = ep - p; + char *rv = (char *) malloc (n + 1); + memcpy (rv, p, n); + rv[n] = 0; + return rv; +} + +static unsigned char +str2mask (char *str, char *ep) +{ + unsigned char rv = 0; + while (str < ep) + { + rv *= 2; + if (*str == '1') + rv += 1; + str++; + } + return rv; +} + +static void +process_vary (char *line) +{ + char *cp, *ep; + Vary *v = (Vary *) malloc (sizeof (Vary)); + + n_varies++; + if (vary) + vary = (Vary **) realloc (vary, n_varies * sizeof (Vary *)); + else + vary = (Vary **) malloc (n_varies * sizeof (Vary *)); + vary[n_varies - 1] = v; + + cp = line; + + for (cp = line; isspace (*cp); cp++); + for (ep = cp; *ep && !isspace (*ep); ep++); + + v->name = pv_dup (cp, ep); + v->nlen = strlen (v->name); + v->mask = (1 << v->nlen) - 1; + + v->n_patterns = 0; + v->patterns = (unsigned char *) malloc (1); + while (1) + { + for (cp = ep; isspace (*cp); cp++); + if (!isdigit (*cp)) + break; + for (ep = cp; *ep && !isspace (*ep); ep++); + v->n_patterns++; + v->patterns = (unsigned char *) realloc (v->patterns, v->n_patterns); + v->patterns[v->n_patterns - 1] = str2mask (cp, ep); + } +} + +static int +fieldcmp (opcode * op, int bit, char *name) +{ + int n = strlen (name); + if (memcmp (op->id + bit, name, n) == 0 + && (!isalpha (op->id[bit + n]) || op->var_start[bit + n])) + return 1; + return 0; +} + +static void +log_indirect (Indirect * ind, int byte) +{ + int i, j; + char *last_c = 0; + + for (i = 0; i < 256; i++) + { + if (ind[i].type == T_unused) + continue; + + for (j = 0; j < byte; j++) + fprintf (sim_log, "%s ", prmb (255, cur_bits[j])); + fprintf (sim_log, "%s ", prmb (255, i)); + + switch (ind[i].type) + { + case T_op: + case T_done: + if (last_c && (ind[i].u.op->comment == last_c)) + fprintf (sim_log, "''\n"); + else + fprintf (sim_log, "%s\n", ind[i].u.op->comment); + last_c = ind[i].u.op->comment; + break; + case T_unused: + fprintf (sim_log, "-\n"); + break; + case T_indirect: + fprintf (sim_log, "indirect\n"); + cur_bits[byte] = i; + log_indirect (ind[i].u.ind, byte + 1); + last_c = 0; + break; + } + } +} + +int +main (int argc, char **argv) +{ + char *line; + FILE *in; + int lineno = 0; + int i; + VaryRef *vlist; + + if (argc > 2 && strcmp (argv[1], "-l") == 0) + { + sim_log = fopen (argv[2], "w"); + fprintf (stderr, "sim_log: %s\n", argv[2]); + argc -= 2; + argv += 2; + } + + if (argc < 2) + { + fprintf (stderr, "usage: opc2c infile.opc > outfile.opc\n"); + exit (1); + } + + orig_filename = argv[1]; + in = fopen (argv[1], "r"); + if (!in) + { + fprintf (stderr, "Unable to open file %s for reading\n", argv[1]); + perror ("The error was"); + exit (1); + } + + n_opcodes = 0; + opcodes = (opcode **) malloc (sizeof (opcode *)); + op = &prefix_text; + op->lineno = 1; + while ((line = safe_fgets (in)) != 0) + { + lineno++; + if (strncmp (line, " /** ", 6) == 0 + && (isdigit (line[6]) || memcmp (line + 6, "VARY", 4) == 0)) + line += 2; + if (line[0] == '/' && line[1] == '*' && line[2] == '*') + { + if (strncmp (line, "/** */", 6) == 0) + { + op = &suffix_text; + op->lineno = lineno; + } + else if (strncmp (line, "/** VARY ", 9) == 0) + process_vary (line + 9); + else + { + char *lp; + int i, bit, byte; + int var_start = 1; + + n_opcodes++; + opcodes = + (opcode **) realloc (opcodes, n_opcodes * sizeof (opcode *)); + op = (opcode *) malloc (sizeof (opcode)); + opcodes[n_opcodes - 1] = op; + + op->nbytes = op->dbytes = 0; + memset (op->id, 0, sizeof (op->id)); + memset (op->var_start, 0, sizeof (op->var_start)); + for (i = 0; i < MAX_BYTES; i++) + { + op->b[i].decodable_mask = 0; + op->b[i].decodable_bits = 0; + } + op->comment = strdup (line); + op->comment[strlen (op->comment) - 1] = 0; + while (op->comment[0] && isspace (op->comment[0])) + op->comment++; + op->lineno = lineno; + op->nlines = 0; + op->lines = 0; + op->last_ind = 0; + op->semantics_label = 0; + op->nvaries = 0; + op->vary = 0; + + i = 0; + for (lp = line + 4; *lp; lp++) + { + bit = 7 - (i & 7); + byte = i >> 3; + + if (strncmp (lp, "*/", 2) == 0) + break; + else if ((lp[0] == ' ' && lp[1] == ' ') || (lp[0] == '\t')) + break; + else if (*lp == ' ') + var_start = 1; + else + { + if (*lp == '0' || *lp == '1') + { + op->b[byte].decodable_mask |= 1 << bit; + var_start = 1; + if (op->dbytes < byte + 1) + op->dbytes = byte + 1; + } + else if (var_start) + { + op->var_start[i] = 1; + var_start = 0; + } + if (*lp == '1') + op->b[byte].decodable_bits |= 1 << bit; + + op->nbytes = byte + 1; + op->id[i++] = *lp; + } + } + } + } + else + { + op->nlines++; + if (op->lines) + op->lines = + (char **) realloc (op->lines, op->nlines * sizeof (char *)); + else + op->lines = (char **) malloc (op->nlines * sizeof (char *)); + op->lines[op->nlines - 1] = strdup (line); + } + } + + { + int i, j; + for (i = 0; i < n_varies; i++) + { + Vary *v = vary[i]; + lprintf (sim_log, "V[%s] %d\n", v->name, v->nlen); + for (j = 0; j < v->n_patterns; j++) + lprintf (sim_log, " P %02x\n", v->patterns[j]); + } + } + + for (i = n_opcodes - 2; i >= 0; i--) + { + if (opcodes[i]->nlines == 0) + { + opcodes[i]->nlines = opcodes[i + 1]->nlines; + opcodes[i]->lines = opcodes[i + 1]->lines; + } + } + + for (i = 0; i < 256; i++) + indirect[i].type = T_unused; + + qsort (opcodes, n_opcodes, sizeof (opcodes[0]), op_cmp); + + vlist = (VaryRef *) malloc (n_varies * sizeof (VaryRef)); + + for (i = 0; i < n_opcodes; i++) + { + int j, b, v; + + for (j = 0; j < opcodes[i]->nbytes; j++) + lprintf (sim_log, "%s ", + prmb (opcodes[i]->b[j].decodable_mask, + opcodes[i]->b[j].decodable_bits)); + lprintf (sim_log, " %s\n", opcodes[i]->comment); + + for (j = 0; j < opcodes[i]->nbytes; j++) + { + for (b = 0; b < 8; b++) + if (isalpha (opcodes[i]->id[j * 8 + b])) + for (v = 0; v < n_varies; v++) + if (fieldcmp (opcodes[i], j * 8 + b, vary[v]->name)) + { + int nv = opcodes[i]->nvaries++; + if (nv) + opcodes[i]->vary = + (VaryRef *) realloc (opcodes[i]->vary, + (nv + 1) * sizeof (VaryRef)); + else + opcodes[i]->vary = + (VaryRef *) malloc ((nv + 1) * sizeof (VaryRef)); + + opcodes[i]->vary[nv].varyno = v; + opcodes[i]->vary[nv].byte = j; + opcodes[i]->vary[nv].shift = 8 - b - vary[v]->nlen; + lprintf (sim_log, "[vary %s shift %d]\n", + vary[v]->name, opcodes[i]->vary[nv].shift); + } + + } + } + + for (i = 0; i < n_opcodes; i++) + { + int i2; + int bytes = opcodes[i]->dbytes; + + lprintf (sim_log, "\nmask:"); + for (i2 = 0; i2 < opcodes[i]->nbytes; i2++) + lprintf (sim_log, " %02x", opcodes[i]->b[i2].decodable_mask); + lprintf (sim_log, "%*s%s\n", 13 - 3 * opcodes[i]->nbytes, "", + opcodes[i]->comment); + + lprintf (sim_log, "bits:"); + for (i2 = 0; i2 < opcodes[i]->nbytes; i2++) + lprintf (sim_log, " %02x", opcodes[i]->b[i2].decodable_bits); + lprintf (sim_log, "%*s(%s) %d byte%s\n", 13 - 3 * opcodes[i]->nbytes, + "", opcodes[i]->id, bytes, bytes == 1 ? "" : "s"); + + store_opcode_bits (opcodes[i], 0, indirect); + } + + dump_lines (&prefix_text, 0, 0); + + emit_indirect (indirect, 0); + + dump_lines (&suffix_text, 0, 0); + + if (sim_log) + log_indirect (indirect, 0); + + return errors; +}
opc2c.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ChangeLog =================================================================== --- ChangeLog (nonexistent) +++ ChangeLog (revision 157) @@ -0,0 +1,69 @@ +2006-06-26 DJ Delorie + + * r8c.opc (decode_r8c): Don't bother reading the destination + before moving a constant into it. Fix borrow comparison for SUB. + +2006-06-13 Richard Earnshaw + + * configure: Regenerated. + +2006-06-05 Daniel Jacobowitz + + * configure: Regenerated. + +2006-05-31 Daniel Jacobowitz + + * configure: Regenerated. + +2006-03-13 DJ Delorie + + * mem.c (mem_put_byte): Hook simulated UART to stdout. + (mem_put_hi): Hook in simulated trace port. + (mem_get_byte): Hook in simulated uart control port. + * opc2c: Be more picky about matching special comments. + * r8c.opc (shift_op): Limit shift counts to -16..16. + (BMcnd): Map conditional codes. + * reg.c (condition_true): Mask condition code to 4 bits. + * syscalls.c: Include local syscall.h. + * syscall.h: New, copied from libgloss. + +2005-10-06 Jim Blandy + + Simulator for Renesas M32C and M16C, by DJ Delorie , + with further work from Jim Blandy and + Kevin Buettner . + + * ChangeLog: New. + * Makefile.in: New. + * blinky.S: New. + * config.in: New. + * configure: New. + * configure.in: New. + * cpu.h: New. + * gdb-if.c: New. + * gloss.S: New. + * int.c: New. + * int.h: New. + * load.c: New. + * load.h: New. + * m32c.opc: New. + * main.c: New. + * mem.c: New. + * mem.h: New. + * misc.c: New. + * misc.h: New. + * opc2c.c: New. + * r8c.opc: New. + * reg.c: New. + * safe-fgets.c: New. + * safe-fgets.h: New. + * sample.S: New. + * sample.ld: New. + * sample2.c: New. + * srcdest.c: New. + * syscalls.c: New. + * syscalls.h: New. + * trace.c: New. + * trace.h: New. + +
ChangeLog Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: srcdest.c =================================================================== --- srcdest.c (nonexistent) +++ srcdest.c (revision 157) @@ -0,0 +1,778 @@ +/* srcdest.c --- decoding M32C addressing modes. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" + +static int src_indirect = 0; +static int dest_indirect = 0; +static int src_addend = 0; +static int dest_addend = 0; + +static int +disp8 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_qi (get_reg (pc)); + regs.r_pc++; + trace = tsave; + return rv; +} + +static int +disp16 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_hi (get_reg (pc)); + regs.r_pc += 2; + trace = tsave; + return rv; +} + +static int +disp24 () +{ + int rv; + int tsave = trace; + + if (trace == 1) + trace = 0; + rv = mem_get_psi (get_reg (pc)); + regs.r_pc += 3; + trace = tsave; + return rv; +} + +static int +disp20 () +{ + return disp24 () & 0x000fffff; +} + +const char * +bits (int v, int b) +{ + static char buf[17]; + char *bp = buf + 16; + *bp = 0; + while (b) + { + *--bp = (v & 1) ? '1' : '0'; + v >>= 1; + b--; + } + return bp; +} + +static const char *the_bits = 0; + +void +decode_indirect (int si, int di) +{ + src_indirect = si; + dest_indirect = di; + if (trace && (si || di)) + printf ("indirect: s:%d d:%d\n", si, di); +} + +void +decode_index (int sa, int da) +{ + src_addend = sa; + dest_addend = da; + if (trace && (sa || da)) + printf ("index: s:%d d:%d\n", sa, da); +} + +srcdest +decode_srcdest4 (int destcode, int bw) +{ + srcdest sd; + sd.bytes = bw ? 2 : 1; + sd.mem = (destcode >= 6) ? 1 : 0; + static const char *dc_wnames[16] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp16[a0]", "disp16[a1]", "disp16[sb]", "disp16" + }; + static const char *dc_bnames[4] = { "r0l", "r0h", "r1l", "r1h" };; + + if (trace) + { + const char *n = dc_wnames[destcode]; + if (bw == 0 && destcode <= 3) + n = dc_bnames[destcode]; + if (!the_bits) + the_bits = bits (destcode, 4); + printf ("decode: %s (%d) : %s\n", the_bits, destcode, n); + the_bits = 0; + } + + switch (destcode) + { + case 0x0: + sd.u.reg = bw ? r0 : r0l; + break; + case 0x1: + sd.u.reg = bw ? r1 : r0h; + break; + case 0x2: + sd.u.reg = bw ? r2 : r1l; + break; + case 0x3: + sd.u.reg = bw ? r3 : r1h; + break; + case 0x4: + sd.u.reg = a0; + break; + case 0x5: + sd.u.reg = a1; + break; + case 0x6: + sd.u.addr = get_reg (a0); + break; + case 0x7: + sd.u.addr = get_reg (a1); + break; + case 0x8: + sd.u.addr = get_reg (a0) + disp8 (); + break; + case 0x9: + sd.u.addr = get_reg (a1) + disp8 (); + break; + case 0xa: + sd.u.addr = get_reg (sb) + disp8 (); + break; + case 0xb: + sd.u.addr = get_reg (fb) + sign_ext (disp8 (), 8); + break; + case 0xc: + sd.u.addr = get_reg (a0) + disp16 (); + break; + case 0xd: + sd.u.addr = get_reg (a1) + disp16 (); + break; + case 0xe: + sd.u.addr = get_reg (sb) + disp16 (); + break; + case 0xf: + sd.u.addr = disp16 (); + break; + default: + abort (); + } + if (sd.mem) + sd.u.addr &= addr_mask; + return sd; +} + +srcdest +decode_jumpdest (int destcode, int w) +{ + srcdest sd; + sd.bytes = w ? 2 : 3; + sd.mem = (destcode >= 6) ? 1 : 0; + static const char *dc_wnames[16] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp20[a0]", "disp20[a1]", "disp16[sb]", "abs16" + }; + static const char *dc_anames[4] = { "r0l", "r0h", "r1l", "r1h" }; + + if (trace) + { + const char *n = dc_wnames[destcode]; + if (w == 0 && destcode <= 3) + n = dc_anames[destcode]; + if (!the_bits) + the_bits = bits (destcode, 4); + printf ("decode: %s : %s\n", the_bits, n); + the_bits = 0; + } + + switch (destcode) + { + case 0x0: + sd.u.reg = w ? r0 : r2r0; + break; + case 0x1: + sd.u.reg = w ? r1 : r2r0; + break; + case 0x2: + sd.u.reg = w ? r2 : r3r1; + break; + case 0x3: + sd.u.reg = w ? r3 : r3r1; + break; + case 0x4: + sd.u.reg = w ? a0 : a1a0; + break; + case 0x5: + sd.u.reg = w ? a1 : a1a0; + break; + case 0x6: + sd.u.addr = get_reg (a0); + break; + case 0x7: + sd.u.addr = get_reg (a1); + break; + case 0x8: + sd.u.addr = get_reg (a0) + disp8 (); + break; + case 0x9: + sd.u.addr = get_reg (a1) + disp8 (); + break; + case 0xa: + sd.u.addr = get_reg (sb) + disp8 (); + break; + case 0xb: + sd.u.addr = get_reg (fb) + sign_ext (disp8 (), 8); + break; + case 0xc: + sd.u.addr = get_reg (a0) + disp20 (); + break; + case 0xd: + sd.u.addr = get_reg (a1) + disp20 (); + break; + case 0xe: + sd.u.addr = get_reg (sb) + disp16 (); + break; + case 0xf: + sd.u.addr = disp16 (); + break; + default: + abort (); + } + if (sd.mem) + sd.u.addr &= addr_mask; + return sd; +} + +srcdest +decode_dest3 (int destcode, int bw) +{ + static char map[8] = { -1, -1, -1, 1, 0, 10, 11, 15 }; + + the_bits = bits (destcode, 3); + return decode_srcdest4 (map[destcode], bw); +} + +srcdest +decode_src2 (int srccode, int bw, int d) +{ + static char map[4] = { 0, 10, 11, 15 }; + + the_bits = bits (srccode, 2); + return decode_srcdest4 (srccode ? map[srccode] : 1 - d, bw); +} + +static struct +{ + reg_id b_regno; + reg_id w_regno; + int is_memory; + int disp_bytes; + char *name; +} modes23[] = +{ + { + a0, a0, 1, 0, "[A0]"}, /* 0 0 0 0 0 */ + { + a1, a1, 1, 0, "[A1]"}, /* 0 0 0 0 1 */ + { + a0, a0, 0, 0, "A0"}, /* 0 0 0 1 0 */ + { + a1, a1, 0, 0, "A1"}, /* 0 0 0 1 1 */ + { + a0, a0, 1, 1, "dsp:8[A0]"}, /* 0 0 1 0 0 */ + { + a1, a1, 1, 1, "dsp:8[A1]"}, /* 0 0 1 0 1 */ + { + sb, sb, 1, 1, "dsp:8[SB]"}, /* 0 0 1 1 0 */ + { + fb, fb, 1, -1, "dsp:8[FB]"}, /* 0 0 1 1 1 */ + { + a0, a0, 1, 2, "dsp:16[A0]"}, /* 0 1 0 0 0 */ + { + a1, a1, 1, 2, "dsp:16[A1]"}, /* 0 1 0 0 1 */ + { + sb, sb, 1, 2, "dsp:16[SB]"}, /* 0 1 0 1 0 */ + { + fb, fb, 1, -2, "dsp:16[FB]"}, /* 0 1 0 1 1 */ + { + a0, a0, 1, 3, "dsp:24[A0]"}, /* 0 1 1 0 0 */ + { + a1, a1, 1, 3, "dsp:24[A1]"}, /* 0 1 1 0 1 */ + { + mem, mem, 1, 3, "abs24"}, /* 0 1 1 1 0 */ + { + mem, mem, 1, 2, "abs16"}, /* 0 1 1 1 1 */ + { + r0h, r2, 0, 0, "R0H/R2"}, /* 1 0 0 0 0 */ + { + r1h, r3, 0, 0, "R1H/R3"}, /* 1 0 0 0 1 */ + { + r0l, r0, 0, 0, "R0L/R0"}, /* 1 0 0 1 0 */ + { + r1l, r1, 0, 0, "R1L/R1"}, /* 1 0 0 1 1 */ +}; + +static srcdest +decode_sd23 (int bbb, int bb, int bytes, int ind, int add) +{ + srcdest sd; + int code = (bbb << 2) | bb; + + if (code >= sizeof (modes23) / sizeof (modes23[0])) + abort (); + + if (trace) + { + char *b1 = ""; + char *b2 = ""; + char ad[30]; + if (ind) + { + b1 = "["; + b2 = "]"; + } + if (add) + sprintf (ad, "%+d", add); + else + ad[0] = 0; + if (!the_bits) + the_bits = bits (code, 4); + printf ("decode: %s (%d) : %s%s%s%s\n", the_bits, code, b1, + modes23[code].name, ad, b2); + the_bits = 0; + } + + sd.bytes = bytes; + sd.mem = modes23[code].is_memory; + if (sd.mem) + { + if (modes23[code].w_regno == mem) + sd.u.addr = 0; + else + sd.u.addr = get_reg (modes23[code].w_regno); + switch (modes23[code].disp_bytes) + { + case 1: + sd.u.addr += disp8 (); + break; + case 2: + sd.u.addr += disp16 (); + break; + case -1: + sd.u.addr += sign_ext (disp8 (), 8); + break; + case -2: + sd.u.addr += sign_ext (disp16 (), 16); + break; + case 3: + sd.u.addr += disp24 (); + break; + default: + break; + } + if (add) + sd.u.addr += add; + if (ind) + sd.u.addr = mem_get_si (sd.u.addr & membus_mask); + sd.u.addr &= membus_mask; + } + else + { + sd.u.reg = (bytes > 1) ? modes23[code].w_regno : modes23[code].b_regno; + if (bytes == 3 || bytes == 4) + { + switch (sd.u.reg) + { + case r0: + sd.u.reg = r2r0; + break; + case r1: + sd.u.reg = r3r1; + break; + case r2: + abort (); + case r3: + abort (); + default:; + } + } + + } + return sd; +} + +srcdest +decode_dest23 (int ddd, int dd, int bytes) +{ + return decode_sd23 (ddd, dd, bytes, dest_indirect, dest_addend); +} + +srcdest +decode_src23 (int sss, int ss, int bytes) +{ + return decode_sd23 (sss, ss, bytes, src_indirect, src_addend); +} + +srcdest +decode_dest2 (int dd, int bytes) +{ + /* r0l/r0, abs16, dsp:8[SB], dsp:8[FB] */ + static char map[4] = { 0x12, 0x0f, 0x06, 0x07 }; + + the_bits = bits (dd, 2); + return decode_sd23 (map[dd] >> 2, map[dd] & 3, bytes, dest_indirect, + dest_addend); +} + +srcdest +decode_src3 (int sss, int bytes) +{ + /* r0, r1, a0, a1, r2, r3, N/A, N/A */ + static char map[8] = { 0x12, 0x13, 0x02, 0x03, 0x10, 0x11, 0, 0 }; + + the_bits = bits (sss, 3); + return decode_sd23 (map[sss] >> 2, map[sss] & 3, bytes, src_indirect, + src_addend); +} + +srcdest +decode_dest1 (int destcode, int bw) +{ + the_bits = bits (destcode, 1); + return decode_srcdest4 (destcode, bw); +} + +srcdest +decode_cr (int crcode) +{ + static int regcode[] = { 0, intbl, intbh, flags, isp, sp, sb, fb }; + srcdest sd; + sd.mem = 0; + sd.bytes = 2; + sd.u.reg = regcode[crcode & 7]; + return sd; +} + +srcdest +decode_cr_b (int crcode, int bank) +{ + /* FIXME: intbl, intbh, isp */ + static int regcode[3][8] = { + {0, 0, flags, 0, 0, 0, 0, 0}, + {intb, sp, sb, fb, 0, 0, 0, isp}, + {0, 0, 0, 0, 0, 0, 0, 0} + }; + srcdest sd; + sd.mem = 0; + sd.bytes = bank ? 3 : 2; + sd.u.reg = regcode[bank][crcode & 7]; + return sd; +} + +srcdest +widen_sd (srcdest sd) +{ + sd.bytes *= 2; + if (!sd.mem) + switch (sd.u.reg) + { + case r0l: + sd.u.reg = r0; + break; + case r0: + sd.u.reg = r2r0; + break; + case r1l: + sd.u.reg = r1; + break; + case r1: + sd.u.reg = r3r1; + break; + case a0: + if (A16) + sd.u.reg = a1a0; + break; + default: + break; + } + return sd; +} + +srcdest +reg_sd (reg_id reg) +{ + srcdest rv; + rv.bytes = reg_bytes[reg]; + rv.mem = 0; + rv.u.reg = reg; + return rv; +} + +int +get_src (srcdest sd) +{ + int v; + if (sd.mem) + { + switch (sd.bytes) + { + case 1: + v = mem_get_qi (sd.u.addr); + break; + case 2: + v = mem_get_hi (sd.u.addr); + break; + case 3: + v = mem_get_psi (sd.u.addr); + break; + case 4: + v = mem_get_si (sd.u.addr); + break; + default: + abort (); + } + } + else + { + v = get_reg (sd.u.reg); + switch (sd.bytes) + { + case 1: + v &= 0xff; + break; + case 2: + v &= 0xffff; + break; + case 3: + v &= 0xffffff; + break; + } + } + return v; +} + +void +put_dest (srcdest sd, int v) +{ + if (sd.mem) + { + switch (sd.bytes) + { + case 1: + mem_put_qi (sd.u.addr, v); + break; + case 2: + mem_put_hi (sd.u.addr, v); + break; + case 3: + mem_put_psi (sd.u.addr, v); + break; + case 4: + mem_put_si (sd.u.addr, v); + break; + } + } + else + { + switch (sd.bytes) + { + case 1: + v &= 0xff; + break; + case 2: + v &= 0xffff; + break; + case 3: + v &= 0xffffff; + break; + } + put_reg (sd.u.reg, v); + } +} + +srcdest +decode_bit (int destcode) +{ + srcdest sd; + int addr = 0; + static const char *dc_names[] = { "r0", "r1", "r2", "r3", + "a0", "a1", "[a0]", "[a1]", + "disp8[a0]", "disp8[a1]", "disp8[sb]", "disp8[fb]", + "disp16[a0]", "disp16[a1]", "disp16[sb]", "abs16" + }; + + if (trace) + { + const char *the_bits = bits (destcode, 4); + printf ("decode: %s : %s\n", the_bits, dc_names[destcode]); + } + + switch (destcode) + { + case 0: + sd.u.reg = r0; + break; + case 1: + sd.u.reg = r1; + break; + case 2: + sd.u.reg = r2; + break; + case 3: + sd.u.reg = r3; + break; + case 4: + sd.u.reg = a0; + break; + case 5: + sd.u.reg = a1; + break; + case 6: + addr = get_reg (a0); + break; + case 7: + addr = get_reg (a1); + break; + case 8: + addr = get_reg (a0) + disp8 (); + break; + case 9: + addr = get_reg (a1) + disp8 (); + break; + case 10: + addr = get_reg (sb) * 8 + disp8 (); + break; + case 11: + addr = get_reg (fb) * 8 + sign_ext (disp8 (), 8); + break; + case 12: + addr = get_reg (a0) + disp16 (); + break; + case 13: + addr = get_reg (a1) + disp16 (); + break; + case 14: + addr = get_reg (sb) + disp16 (); + break; + case 15: + addr = disp16 (); + break; + } + + if (destcode < 6) + { + int d = disp8 (); + sd.mem = 0; + sd.mask = 1 << (d & 0x0f); + } + else + { + addr &= addr_mask; + sd.mem = 1; + sd.mask = 1 << (addr & 7); + sd.u.addr = addr >> 3; + } + return sd; +} + +srcdest +decode_bit11 (int op0) +{ + srcdest sd; + sd.mask = 1 << (op0 & 7); + sd.mem = 1; + sd.u.addr = get_reg (sb) + disp8 (); + return sd; +} + +int +get_bit (srcdest sd) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr) & sd.mask; + else + b = get_reg (sd.u.reg) & sd.mask; + return b ? 1 : 0; +} + +void +put_bit (srcdest sd, int val) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr); + else + b = get_reg (sd.u.reg); + if (val) + b |= sd.mask; + else + b &= ~sd.mask; + if (sd.mem) + mem_put_qi (sd.u.addr, b); + else + put_reg (sd.u.reg, b); +} + +int +get_bit2 (srcdest sd, int bit) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr + (bit >> 3)) & (1 << (bit & 7)); + else + b = get_reg (sd.u.reg) & (1 << bit); + return b ? 1 : 0; +} + +void +put_bit2 (srcdest sd, int bit, int val) +{ + int b; + if (sd.mem) + b = mem_get_qi (sd.u.addr + (bit >> 3)); + else + b = get_reg (sd.u.reg); + if (val) + b |= (1 << (bit & 7)); + else + b &= ~(1 << (bit & 7)); + if (sd.mem) + mem_put_qi (sd.u.addr + (bit >> 3), b); + else + put_reg (sd.u.reg, b); +}
srcdest.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: gloss.S =================================================================== --- gloss.S (nonexistent) +++ gloss.S (revision 157) @@ -0,0 +1,32 @@ +;;; gloss.S --- system calls for sample2.x +;;; +;;; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; This program is free software; you can redistribute it and/or modify +;;; it under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + +;;; See the 'sample2.x' target in Makefile.in. + .global _exit +_exit: + mov.b #1,r0l + ste.b r0l,0xe0000 + rts + + .global _foo +_foo: + mov.b #2,r0l + ste.b r0l,0xe0000 + rts
gloss.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: blinky.S =================================================================== --- blinky.S (nonexistent) +++ blinky.S (revision 157) @@ -0,0 +1,34 @@ +;;; blinky.S --- sample program to blink LED's on M32C simulator +;;; +;;; Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +;;; Contributed by Red Hat, Inc. +;;; +;;; This file is part of the GNU simulators. +;;; +;;; This program is free software; you can redistribute it and/or modify +;;; it under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or +;;; (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program. If not, see . + + .text + + .global _start +_start: + mov.w #0xe1,a0 +top: + sub.w #1,r0 + mov.b r0h,[a0] + + mov.w #1000,r1 +loop: + adjnz.w #-1,r1,loop + + jmp.w top
blinky.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: reg.c =================================================================== --- reg.c (nonexistent) +++ reg.c (revision 157) @@ -0,0 +1,622 @@ +/* reg.c --- register set model for M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include + +#include "cpu.h" + +int verbose = 0; +int trace = 0; +int enable_counting = 0; + +regs_type regs; +int addr_mask = 0xffff; +int membus_mask = 0xfffff; +int m32c_cpu = 0; +int step_result; +unsigned int heapbottom = 0; +unsigned int heaptop = 0; + +char *reg_names[] = { + "mem", + "r0", "r0h", "r0l", + "r1", "r1h", "r1l", + "r2", "r2r0", + "r3", "r3r1", + "r3r1r2r0", + "r3r2r1r0", + "a0", + "a1", "a1a0", + "sb", "fb", + "intb", "intbl", "intbh", + "sp", "usp", "isp", "pc", "flags" +}; + +int reg_bytes[] = { + 0, + 2, 1, 1, + 2, 1, 1, + 2, 4, + 2, 4, + 8, + 8, + 2, + 2, 4, + 2, 2, + 2, 1, 3, + 2, 2, 2, 3, 2 +}; + + +unsigned int b2mask[] = { 0, 0xff, 0xffff, 0xffffff, 0xffffffff }; +unsigned int b2signbit[] = { 0, (1 << 7), (1 << 15), (1 << 24), (1 << 31) }; +int b2maxsigned[] = { 0, 0x7f, 0x7fff, 0x7fffff, 0x7fffffff }; +int b2minsigned[] = { 0, -128, -32768, -8388608, -2147483647 - 1 }; + +static regs_type oldregs; + +void +init_regs (void) +{ + memset (®s, 0, sizeof (regs)); + memset (&oldregs, 0, sizeof (oldregs)); +} + +void +set_pointer_width (int bytes) +{ + if (bytes == 2) + { + addr_mask = 0xffff; + membus_mask = 0x000fffff; + reg_bytes[a0] = reg_bytes[a1] = reg_bytes[sb] = reg_bytes[fb] = + reg_bytes[sp] = reg_bytes[usp] = reg_bytes[isp] = 2; + } + else + { + addr_mask = 0xffffff; + membus_mask = 0x00ffffff; + reg_bytes[a0] = reg_bytes[a1] = reg_bytes[sb] = reg_bytes[fb] = + reg_bytes[sp] = reg_bytes[usp] = reg_bytes[isp] = 3; + } +} + +void +m32c_set_cpu (int cpu) +{ + switch (cpu) + { + case CPU_R8C: + case CPU_M16C: + set_pointer_width (2); + decode_opcode = decode_r8c; + break; + case CPU_M32CM: + case CPU_M32C: + set_pointer_width (3); + decode_opcode = decode_m32c; + break; + default: + abort (); + } + m32c_cpu = cpu; +} + +static unsigned int +get_reg_i (reg_id id) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r0: + return b->r_r0; + case r0h: + return b->r_r0 >> 8; + case r0l: + return b->r_r0 & 0xff; + case r1: + return b->r_r1; + case r1h: + return b->r_r1 >> 8; + case r1l: + return b->r_r1 & 0xff; + case r2: + return b->r_r2; + case r2r0: + return b->r_r2 * 65536 + b->r_r0; + case r3: + return b->r_r3; + case r3r1: + return b->r_r3 * 65536 + b->r_r1; + + case a0: + return b->r_a0 & addr_mask; + case a1: + return b->r_a1 & addr_mask; + case a1a0: + return (b->r_a1 & 0xffff) * 65536 | (b->r_a0 & 0xffff); + + case sb: + return b->r_sb & addr_mask; + case fb: + return b->r_fb & addr_mask; + + case intb: + return regs.r_intbh * 65536 + regs.r_intbl; + case intbl: + return regs.r_intbl; + case intbh: + return regs.r_intbh; + + case sp: + return ((regs.r_flags & FLAGBIT_U) ? regs.r_usp : regs. + r_isp) & addr_mask; + case usp: + return regs.r_usp & addr_mask; + case isp: + return regs.r_isp & addr_mask; + + case pc: + return regs.r_pc & membus_mask; + case flags: + return regs.r_flags; + default: + abort (); + } +} + +unsigned int +get_reg (reg_id id) +{ + unsigned int rv = get_reg_i (id); + if (trace > ((id != pc && id != fb && id != sp) ? 0 : 1)) + printf ("get_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, rv); + return rv; +} + +DI +get_reg_ll (reg_id id) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r3r1r2r0: + return ((DI) b->r_r3 << 48 + | (DI) b->r_r1 << 32 | (DI) b->r_r2 << 16 | (DI) b->r_r0); + case r3r2r1r0: + return ((DI) b->r_r3 << 48 + | (DI) b->r_r2 << 32 | (DI) b->r_r1 << 16 | (DI) b->r_r0); + default: + return get_reg (id); + } +} + +static int highest_sp = 0, lowest_sp = 0xffffff; + +void +stack_heap_stats () +{ + printf ("heap: %08x - %08x (%d bytes)\n", heapbottom, heaptop, + heaptop - heapbottom); + printf ("stack: %08x - %08x (%d bytes)\n", lowest_sp, highest_sp, + highest_sp - lowest_sp); +} + +void +put_reg (reg_id id, unsigned int v) +{ + if (trace > ((id != pc) ? 0 : 1)) + printf ("put_reg (%s) = %0*x\n", reg_names[id], reg_bytes[id] * 2, v); + + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + switch (id) + { + case r0: + b->r_r0 = v; + break; + case r0h: + b->r_r0 = (b->r_r0 & 0xff) | (v << 8); + break; + case r0l: + b->r_r0 = (b->r_r0 & 0xff00) | (v & 0xff); + break; + case r1: + b->r_r1 = v; + break; + case r1h: + b->r_r1 = (b->r_r1 & 0xff) | (v << 8); + break; + case r1l: + b->r_r1 = (b->r_r1 & 0xff00) | (v & 0xff); + break; + case r2: + b->r_r2 = v; + break; + case r2r0: + b->r_r0 = v & 0xffff; + b->r_r2 = v >> 16; + break; + case r3: + b->r_r3 = v; + break; + case r3r1: + b->r_r1 = v & 0xffff; + b->r_r3 = v >> 16; + break; + + case a0: + b->r_a0 = v & addr_mask; + break; + case a1: + b->r_a1 = v & addr_mask; + break; + case a1a0: + b->r_a0 = v & 0xffff; + b->r_a1 = v >> 16; + break; + + case sb: + b->r_sb = v & addr_mask; + break; + case fb: + b->r_fb = v & addr_mask; + break; + + case intb: + regs.r_intbl = v & 0xffff; + regs.r_intbh = v >> 16; + break; + case intbl: + regs.r_intbl = v & 0xffff; + break; + case intbh: + regs.r_intbh = v & 0xff; + break; + + case sp: + { + SI *spp; + if (regs.r_flags & FLAGBIT_U) + spp = ®s.r_usp; + else + spp = ®s.r_isp; + *spp = v & addr_mask; + if (*spp < heaptop) + { + printf ("collision: pc %08lx heap %08x stack %08lx\n", regs.r_pc, + heaptop, *spp); + exit (1); + } + if (*spp < lowest_sp) + lowest_sp = *spp; + if (*spp > highest_sp) + highest_sp = *spp; + break; + } + case usp: + regs.r_usp = v & addr_mask; + break; + case isp: + regs.r_isp = v & addr_mask; + break; + + case pc: + regs.r_pc = v & membus_mask; + break; + case flags: + regs.r_flags = v; + break; + default: + abort (); + } +} + +int +condition_true (int cond_id) +{ + int f; + if (A16) + { + static const char *cond_name[] = { + "C", "C&!Z", "Z", "S", + "!C", "!(C&!Z)", "!Z", "!S", + "(S^O)|Z", "O", "!(S^O)", "unk", + "!((S^O)|Z)", "!O", "S^O", "unk" + }; + switch (cond_id & 15) + { + case 0: + f = FLAG_C; + break; /* GEU/C */ + case 1: + f = FLAG_C & !FLAG_Z; + break; /* GTU */ + case 2: + f = FLAG_Z; + break; /* EQ/Z */ + case 3: + f = FLAG_S; + break; /* N */ + case 4: + f = !FLAG_C; + break; /* LTU/NC */ + case 5: + f = !(FLAG_C & !FLAG_Z); + break; /* LEU */ + case 6: + f = !FLAG_Z; + break; /* NE/NZ */ + case 7: + f = !FLAG_S; + break; /* PZ */ + + case 8: + f = (FLAG_S ^ FLAG_O) | FLAG_Z; + break; /* LE */ + case 9: + f = FLAG_O; + break; /* O */ + case 10: + f = !(FLAG_S ^ FLAG_O); + break; /* GE */ + case 12: + f = !((FLAG_S ^ FLAG_O) | FLAG_Z); + break; /* GT */ + case 13: + f = !FLAG_O; + break; /* NO */ + case 14: + f = FLAG_S ^ FLAG_O; + break; /* LT */ + + default: + f = 0; + break; + } + if (trace) + printf ("cond[%d] %s = %s\n", cond_id, cond_name[cond_id & 15], + f ? "true" : "false"); + } + else + { + static const char *cond_name[] = { + "!C", "LEU", "!Z", "PZ", + "!O", "GT", "GE", "?", + "C", "GTU", "Z", "N", + "O", "LE", "LT", "!?" + }; + switch (cond_id & 15) + { + case 0: + f = !FLAG_C; + break; /* LTU/NC */ + case 1: + f = !(FLAG_C & !FLAG_Z); + break; /* LEU */ + case 2: + f = !FLAG_Z; + break; /* NE/NZ */ + case 3: + f = !FLAG_S; + break; /* PZ */ + + case 4: + f = !FLAG_O; + break; /* NO */ + case 5: + f = !((FLAG_S ^ FLAG_O) | FLAG_Z); + break; /* GT */ + case 6: + f = !(FLAG_S ^ FLAG_O); + break; /* GE */ + + case 8: + f = FLAG_C; + break; /* GEU/C */ + case 9: + f = FLAG_C & !FLAG_Z; + break; /* GTU */ + case 10: + f = FLAG_Z; + break; /* EQ/Z */ + case 11: + f = FLAG_S; + break; /* N */ + + case 12: + f = FLAG_O; + break; /* O */ + case 13: + f = (FLAG_S ^ FLAG_O) | FLAG_Z; + break; /* LE */ + case 14: + f = FLAG_S ^ FLAG_O; + break; /* LT */ + + default: + f = 0; + break; + } + if (trace) + printf ("cond[%d] %s = %s\n", cond_id, cond_name[cond_id & 15], + f ? "true" : "false"); + } + return f; +} + +void +set_flags (int mask, int newbits) +{ + int i; + regs.r_flags &= ~mask; + regs.r_flags |= newbits & mask; + if (trace) + { + printf ("flags now \033[32m %d", (regs.r_flags >> (A16 ? 8 : 12)) & 7); + for (i = 7; i >= 0; i--) + if (regs.r_flags & (1 << i)) + putchar ("CDZSBOIU"[i]); + else + putchar ('-'); + printf ("\033[0m\n"); + } +} + +void +set_oszc (int value, int b, int c) +{ + int mask = b2mask[b]; + int f = 0; + + if (c) + f |= FLAGBIT_C; + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + if ((value > b2maxsigned[b]) || (value < b2minsigned[b])) + f |= FLAGBIT_O; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +void +set_szc (int value, int b, int c) +{ + int mask = b2mask[b]; + int f = 0; + + if (c) + f |= FLAGBIT_C; + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_C, f); +} + +void +set_osz (int value, int b) +{ + int mask = b2mask[b]; + int f = 0; + + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + if (value & ~mask && (value & ~mask) != ~mask) + f |= FLAGBIT_O; + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O, f); +} + +void +set_sz (int value, int b) +{ + int mask = b2mask[b]; + int f = 0; + + if ((value & mask) == 0) + f |= FLAGBIT_Z; + if (value & b2signbit[b]) + f |= FLAGBIT_S; + set_flags (FLAGBIT_Z | FLAGBIT_S, f); +} + +void +set_zc (int z, int c) +{ + set_flags (FLAGBIT_C | FLAGBIT_Z, + (c ? FLAGBIT_C : 0) | (z ? FLAGBIT_Z : 0)); +} + +void +set_c (int c) +{ + set_flags (FLAGBIT_C, c ? FLAGBIT_C : 0); +} + +void +put_reg_ll (reg_id id, DI v) +{ + reg_bank_type *b = regs.r + (FLAG_B ? 1 : 0); + + switch (id) + { + case r3r1r2r0: + b->r_r3 = v >> 48; + b->r_r1 = v >> 32; + b->r_r2 = v >> 16; + b->r_r0 = v; + break; + case r3r2r1r0: + b->r_r3 = v >> 48; + b->r_r2 = v >> 32; + b->r_r1 = v >> 16; + b->r_r0 = v; + break; + default: + put_reg (id, v); + } +} + +#define TRC(f,n, id) \ + if (oldregs.f != regs.f) \ + { \ + printf(" %s %0*x:%0*x", n, \ + reg_bytes[id]*2, (unsigned int)oldregs.f, \ + reg_bytes[id]*2, (unsigned int)regs.f); \ + oldregs.f = regs.f; \ + } + +void +trace_register_changes () +{ + if (!trace) + return; + printf ("\033[36mREGS:"); + TRC (r[0].r_r0, "r0", r0); + TRC (r[0].r_r1, "r1", r1); + TRC (r[0].r_r2, "r2", r2); + TRC (r[0].r_r3, "r3", r3); + TRC (r[0].r_a0, "a0", a0); + TRC (r[0].r_a1, "a1", a1); + TRC (r[0].r_sb, "sb", sb); + TRC (r[0].r_fb, "fb", fb); + TRC (r[1].r_r0, "r0'", r0); + TRC (r[1].r_r1, "r1'", r1); + TRC (r[1].r_r2, "r2'", r2); + TRC (r[1].r_r3, "r3'", r3); + TRC (r[1].r_a0, "a0'", a0); + TRC (r[1].r_a1, "a1'", a1); + TRC (r[1].r_sb, "sb'", sb); + TRC (r[1].r_fb, "fb'", fb); + TRC (r_intbh, "intbh", intbh); + TRC (r_intbl, "intbl", intbl); + TRC (r_usp, "usp", usp); + TRC (r_isp, "isp", isp); + TRC (r_pc, "pc", pc); + TRC (r_flags, "flags", flags); + printf ("\033[0m\n"); +}
reg.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: mem.c =================================================================== --- mem.c (nonexistent) +++ mem.c (revision 157) @@ -0,0 +1,397 @@ +/* mem.c --- memory for M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include + +#include "mem.h" +#include "cpu.h" +#include "syscalls.h" +#include "misc.h" + +#define L1_BITS (10) +#define L2_BITS (10) +#define OFF_BITS (12) + +#define L1_LEN (1 << L1_BITS) +#define L2_LEN (1 << L2_BITS) +#define OFF_LEN (1 << OFF_BITS) + +static unsigned char **pt[L1_LEN]; + +/* [ get=0/put=1 ][ byte size ] */ +static unsigned int mem_counters[2][4]; + +#define COUNT(isput,bytes) \ + if (verbose && enable_counting) mem_counters[isput][bytes]++ + +void +init_mem (void) +{ + int i, j; + + for (i = 0; i < L1_LEN; i++) + if (pt[i]) + { + for (j = 0; j < L2_LEN; j++) + if (pt[i][j]) + free (pt[i][j]); + free (pt[i]); + } + memset (pt, 0, sizeof (pt)); + memset (mem_counters, 0, sizeof (mem_counters)); +} + +static unsigned char * +mem_ptr (address) +{ + int pt1 = (address >> (L2_BITS + OFF_BITS)) & ((1 << L1_BITS) - 1); + int pt2 = (address >> OFF_BITS) & ((1 << L2_BITS) - 1); + int pto = address & ((1 << OFF_BITS) - 1); + + if (address == 0) + { + printf ("NULL pointer dereference\n"); + exit (1); + } + + if (pt[pt1] == 0) + pt[pt1] = (unsigned char **) calloc (L2_LEN, sizeof (char **)); + if (pt[pt1][pt2] == 0) + { + pt[pt1][pt2] = (unsigned char *) malloc (OFF_LEN); + memset (pt[pt1][pt2], 0, OFF_LEN); + } + + return pt[pt1][pt2] + pto; +} + +static void +used (int rstart, int i, int j) +{ + int rend = i << (L2_BITS + OFF_BITS); + rend += j << OFF_BITS; + if (rstart == 0xe0000 && rend == 0xe1000) + return; + printf ("mem: %08x - %08x (%dk bytes)\n", rstart, rend - 1, + (rend - rstart) / 1024); +} + +static char * +mcs (int isput, int bytes) +{ + return comma (mem_counters[isput][bytes]); +} + +void +mem_usage_stats () +{ + int i, j; + int rstart = 0; + int pending = 0; + + for (i = 0; i < L1_LEN; i++) + if (pt[i]) + { + for (j = 0; j < L2_LEN; j++) + if (pt[i][j]) + { + if (!pending) + { + pending = 1; + rstart = (i << (L2_BITS + OFF_BITS)) + (j << OFF_BITS); + } + } + else if (pending) + { + pending = 0; + used (rstart, i, j); + } + } + else + { + if (pending) + { + pending = 0; + used (rstart, i, 0); + } + } + /* mem foo: 123456789012 123456789012 123456789012 123456789012 + 123456789012 */ + printf (" byte short pointer long" + " fetch\n"); + printf ("mem get: %12s %12s %12s %12s %12s\n", mcs (0, 1), mcs (0, 2), + mcs (0, 3), mcs (0, 4), mcs (0, 0)); + printf ("mem put: %12s %12s %12s %12s\n", mcs (1, 1), mcs (1, 2), + mcs (1, 3), mcs (1, 4)); +} + +static int tpr = 0; +static void +s (int address, char *dir) +{ + if (tpr == 0) + printf ("MEM[%0*x] %s", membus_mask == 0xfffff ? 5 : 6, address, dir); + tpr++; +} + +#define S(d) if (trace) s(address, d) +static void +e () +{ + if (!trace) + return; + tpr--; + if (tpr == 0) + printf ("\n"); +} + +#define E() if (trace) e() + +void +mem_put_byte (int address, unsigned char value) +{ + unsigned char *m; + address &= membus_mask; + m = mem_ptr (address); + if (trace) + printf (" %02x", value); + *m = value; + switch (address) + { + case 0x00e1: + { + static int old_led = -1; + static char *led_on[] = + { "\033[31m O ", "\033[32m O ", "\033[34m O " }; + static char *led_off[] = { "\033[0m · ", "\033[0m · ", "\033[0m · " }; + int i; + if (old_led != value) + { + fputs (" ", stdout); + for (i = 0; i < 3; i++) + if (value & (1 << i)) + fputs (led_off[i], stdout); + else + fputs (led_on[i], stdout); + fputs ("\033[0m\r", stdout); + fflush (stdout); + old_led = value; + } + } + break; + + case 0x3aa: /* uart1tx */ + { + static int pending_exit = 0; + if (value == 0) + { + if (pending_exit) + { + step_result = M32C_MAKE_EXITED(value); + return; + } + pending_exit = 1; + } + else + putchar(value); + } + break; + + case 0x400: + m32c_syscall (value); + break; + + case 0x401: + putchar (value); + break; + + case 0x402: + printf ("SimTrace: %06lx %02x\n", regs.r_pc, value); + break; + + case 0x403: + printf ("SimTrap: %06lx %02x\n", regs.r_pc, value); + abort (); + } +} + +void +mem_put_qi (int address, unsigned char value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + E (); + COUNT (1, 1); +} + +void +mem_put_hi (int address, unsigned short value) +{ + if (address == 0x402) + { + printf ("SimTrace: %06lx %04x\n", regs.r_pc, value); + return; + } + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, value >> 8); + E (); + COUNT (1, 2); +} + +void +mem_put_psi (int address, unsigned long value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, (value >> 8) & 0xff); + mem_put_byte (address + 2, value >> 16); + E (); + COUNT (1, 3); +} + +void +mem_put_si (int address, unsigned long value) +{ + S ("<="); + mem_put_byte (address, value & 0xff); + mem_put_byte (address + 1, (value >> 8) & 0xff); + mem_put_byte (address + 2, (value >> 16) & 0xff); + mem_put_byte (address + 3, (value >> 24) & 0xff); + E (); + COUNT (1, 4); +} + +void +mem_put_blk (int address, void *bufptr, int nbytes) +{ + S ("<="); + if (enable_counting) + mem_counters[1][1] += nbytes; + while (nbytes--) + mem_put_byte (address++, *(unsigned char *) bufptr++); + E (); +} + +unsigned char +mem_get_pc () +{ + unsigned char *m = mem_ptr (regs.r_pc & membus_mask); + COUNT (0, 0); + return *m; +} + +static unsigned char +mem_get_byte (int address) +{ + unsigned char *m; + address &= membus_mask; + S ("=>"); + m = mem_ptr (address); + switch (address) + { + case 0x3ad: /* uart1c1 */ + E(); + return 2; /* transmitter empty */ + break; + default: + if (trace) + printf (" %02x", *m); + break; + } + E (); + return *m; +} + +unsigned char +mem_get_qi (int address) +{ + unsigned char rv; + S ("=>"); + rv = mem_get_byte (address); + COUNT (0, 1); + E (); + return rv; +} + +unsigned short +mem_get_hi (int address) +{ + unsigned short rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) * 256; + COUNT (0, 2); + E (); + return rv; +} + +unsigned long +mem_get_psi (int address) +{ + unsigned long rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) * 256; + rv |= mem_get_byte (address + 2) * 65536; + COUNT (0, 3); + E (); + return rv; +} + +unsigned long +mem_get_si (int address) +{ + unsigned long rv; + S ("=>"); + rv = mem_get_byte (address); + rv |= mem_get_byte (address + 1) << 8; + rv |= mem_get_byte (address + 2) << 16; + rv |= mem_get_byte (address + 3) << 24; + COUNT (0, 4); + E (); + return rv; +} + +void +mem_get_blk (int address, void *bufptr, int nbytes) +{ + S ("=>"); + if (enable_counting) + mem_counters[0][1] += nbytes; + while (nbytes--) + *(char *) bufptr++ = mem_get_byte (address++); + E (); +} + +int +sign_ext (int v, int bits) +{ + if (bits < 32) + { + v &= (1 << bits) - 1; + if (v & (1 << (bits - 1))) + v -= (1 << bits); + } + return v; +}
mem.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscall.h =================================================================== --- syscall.h (nonexistent) +++ syscall.h (revision 157) @@ -0,0 +1,50 @@ +/* Copied from libgloss */ +/* General use syscall.h file. + The more ports that use this file, the simpler sim/common/nltvals.def + remains. */ + +#ifndef LIBGLOSS_SYSCALL_H +#define LIBGLOSS_SYSCALL_H + +/* Note: This file may be included by assembler source. */ + +/* These should be as small as possible to allow a port to use a trap type + instruction, which the system call # as the trap (the d10v for instance + supports traps 0..31). An alternative would be to define one trap for doing + system calls, and put the system call number in a register that is not used + for the normal calling sequence (so that you don't have to shift down the + arguments to add the system call number). Obviously, if these system call + numbers are ever changed, all of the simulators and potentially user code + will need to be updated. */ + +/* There is no current need for the following: SYS_execv, SYS_creat, SYS_wait, + etc. etc. Don't add them. */ + +/* These are required by the ANSI C part of newlib (excluding system() of + course). */ +#define SYS_exit 1 +#define SYS_open 2 +#define SYS_close 3 +#define SYS_read 4 +#define SYS_write 5 +#define SYS_lseek 6 +#define SYS_unlink 7 +#define SYS_getpid 8 +#define SYS_kill 9 +#define SYS_fstat 10 +/*#define SYS_sbrk 11 - not currently a system call, but reserved. */ + +/* ARGV support. */ +#define SYS_argvlen 12 +#define SYS_argv 13 + +/* These are extras added for one reason or another. */ +#define SYS_chdir 14 +#define SYS_stat 15 +#define SYS_chmod 16 +#define SYS_utime 17 +#define SYS_time 18 +#define SYS_gettimeofday 19 +#define SYS_times 20 +#define SYS_link 21 +#endif
syscall.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: load.c =================================================================== --- load.c (nonexistent) +++ load.c (revision 157) @@ -0,0 +1,129 @@ +/* load.c --- loading object files into the M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include + +#include "bfd.h" + +#include "cpu.h" +#include "mem.h" + +int (*decode_opcode) () = 0; +int default_machine = 0; + +void +m32c_set_mach (unsigned long mach) +{ + switch (mach) + { + case bfd_mach_m16c: + m32c_set_cpu (CPU_M16C); + if (verbose) + fprintf (stderr, "[cpu: r8c/m16c]\n"); + break; + case bfd_mach_m32c: + m32c_set_cpu (CPU_M32C); + if (verbose) + fprintf (stderr, "[cpu: m32cm/m32c]\n"); + break; + default: + fprintf (stderr, "unknown m32c machine type 0x%lx\n", mach); + decode_opcode = 0; + break; + } +} + +void +m32c_load (bfd *prog) +{ + asection *s; + unsigned long mach = bfd_get_mach (prog); + unsigned long highest_addr_loaded = 0; + + if (mach == 0 && default_machine != 0) + mach = default_machine; + + m32c_set_mach (mach); + + for (s = prog->sections; s; s = s->next) + { +#if 0 + /* This was a good idea until we started storing the RAM data in + ROM, at which point everything was all messed up. The code + remains as a reminder. */ + if ((s->flags & SEC_ALLOC) && !(s->flags & SEC_READONLY)) + { + if (strcmp (bfd_get_section_name (prog, s), ".stack")) + { + int secend = + bfd_get_section_size (s) + bfd_section_lma (prog, s); + if (heaptop < secend && bfd_section_lma (prog, s) < 0x10000) + { + heaptop = heapbottom = secend; + } + } + } +#endif + if (s->flags & SEC_LOAD) + { + char *buf; + bfd_size_type size; + + size = bfd_get_section_size (s); + if (size <= 0) + continue; + + bfd_vma base = bfd_section_lma (prog, s); + if (verbose) + fprintf (stderr, "[load a=%08x s=%08x %s]\n", + (int) base, (int) size, bfd_get_section_name (prog, s)); + buf = (char *) malloc (size); + bfd_get_section_contents (prog, s, buf, 0, size); + mem_put_blk (base, buf, size); + free (buf); + if (highest_addr_loaded < base + size - 1 && size >= 4) + highest_addr_loaded = base + size - 1; + } + } + + if (strcmp (bfd_get_target (prog), "srec") == 0) + { + heaptop = heapbottom = 0; + switch (mach) + { + case bfd_mach_m16c: + if (highest_addr_loaded > 0x10000) + regs.r_pc = mem_get_si (0x000ffffc) & membus_mask; + else + regs.r_pc = mem_get_si (0x000fffc) & membus_mask; + break; + case bfd_mach_m32c: + regs.r_pc = mem_get_si (0x00fffffc) & membus_mask; + break; + } + } + else + regs.r_pc = prog->start_address; + if (verbose) + fprintf (stderr, "[start pc=%08x]\n", (unsigned int) regs.r_pc); +}
load.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: mem.h =================================================================== --- mem.h (nonexistent) +++ mem.h (revision 157) @@ -0,0 +1,41 @@ +/* mem.h --- interface to memory for M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +void init_mem (void); +void mem_usage_stats (void); + +void mem_put_qi (int address, unsigned char value); +void mem_put_hi (int address, unsigned short value); +void mem_put_psi (int address, unsigned long value); +void mem_put_si (int address, unsigned long value); + +void mem_put_blk (int address, void *bufptr, int nbytes); + +unsigned char mem_get_pc (); + +unsigned char mem_get_qi (int address); +unsigned short mem_get_hi (int address); +unsigned long mem_get_psi (int address); +unsigned long mem_get_si (int address); + +void mem_get_blk (int address, void *bufptr, int nbytes); + +int sign_ext (int v, int bits);
mem.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: safe-fgets.c =================================================================== --- safe-fgets.c (nonexistent) +++ safe-fgets.c (revision 157) @@ -0,0 +1,69 @@ +/* safe-fgets.c --- like fgets, but allocates its own static buffer. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "safe-fgets.h" + +static char *line_buf = 0; +static int line_buf_size = 0; + +#define LBUFINCR 100 + +char * +safe_fgets (FILE *f) +{ + char *line_ptr; + + if (line_buf == 0) + { + line_buf = (char *) malloc (LBUFINCR); + line_buf_size = LBUFINCR; + } + + /* points to last byte */ + line_ptr = line_buf + line_buf_size - 1; + + /* so we can see if fgets put a 0 there */ + *line_ptr = 1; + if (fgets (line_buf, line_buf_size, f) == 0) + return 0; + + /* we filled the buffer? */ + while (line_ptr[0] == 0 && line_ptr[-1] != '\n') + { + /* Make the buffer bigger and read more of the line */ + line_buf_size += LBUFINCR; + line_buf = (char *) realloc (line_buf, line_buf_size); + + /* points to last byte again */ + line_ptr = line_buf + line_buf_size - 1; + /* so we can see if fgets put a 0 there */ + *line_ptr = 1; + + if (fgets (line_buf + line_buf_size - LBUFINCR - 1, LBUFINCR + 1, f) == + 0) + return 0; + } + + return line_buf; +}
safe-fgets.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: load.h =================================================================== --- load.h (nonexistent) +++ load.h (revision 157) @@ -0,0 +1,27 @@ +/* load.h --- interface to loading object files into the M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "bfd.h" + +extern int default_machine; + +void m32c_set_mach (int mach); +void m32c_load (bfd *);
load.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: main.c =================================================================== --- main.c (nonexistent) +++ main.c (revision 157) @@ -0,0 +1,136 @@ +/* main.c --- main function for stand-alone M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include +#include +#include + +#include "bfd.h" + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "load.h" +#include "trace.h" + +static int disassemble = 0; +static unsigned int cycles = 0; + +static void +done (int exit_code) +{ + if (verbose) + { + stack_heap_stats (); + mem_usage_stats (); + printf ("insns: %14s\n", comma (cycles)); + } + exit (exit_code); +} + +int +main (int argc, char **argv) +{ + int o; + int save_trace; + bfd *prog; + + while ((o = getopt (argc, argv, "tvdm:")) != -1) + switch (o) + { + case 't': + trace++; + break; + case 'v': + verbose++; + break; + case 'd': + disassemble++; + break; + case 'm': + if (strcmp (optarg, "r8c") == 0 || strcmp (optarg, "m16c") == 0) + default_machine = bfd_mach_m16c; + else if (strcmp (optarg, "m32cm") == 0 + || strcmp (optarg, "m32c") == 0) + default_machine = bfd_mach_m32c; + else + { + fprintf (stderr, "Invalid machine: %s\n", optarg); + exit (1); + } + break; + case '?': + fprintf (stderr, + "usage: run [-v] [-t] [-d] [-m r8c|m16c|m32cm|m32c]" + " program\n"); + exit (1); + } + + prog = bfd_openr (argv[optind], 0); + if (!prog) + { + fprintf (stderr, "Can't read %s\n", argv[optind]); + exit (1); + } + + if (!bfd_check_format (prog, bfd_object)) + { + fprintf (stderr, "%s not a m32c program\n", argv[optind]); + exit (1); + } + + save_trace = trace; + trace = 0; + m32c_load (prog); + trace = save_trace; + + if (disassemble) + sim_disasm_init (prog); + + while (1) + { + int rc; + + if (trace) + printf ("\n"); + + if (disassemble) + sim_disasm_one (); + + enable_counting = verbose; + cycles++; + rc = decode_opcode (); + enable_counting = 0; + + if (M32C_HIT_BREAK (rc)) + done (1); + else if (M32C_EXITED (rc)) + done (M32C_EXIT_STATUS (rc)); + else + assert (M32C_STEPPED (rc)); + + trace_register_changes (); + } +}
main.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: gdb-if.c =================================================================== --- gdb-if.c (nonexistent) +++ gdb-if.c (revision 157) @@ -0,0 +1,708 @@ +/* gdb.c --- sim interface to GDB. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include + +#include "ansidecl.h" +#include "gdb/callback.h" +#include "gdb/remote-sim.h" +#include "gdb/signals.h" +#include "gdb/sim-m32c.h" + +#include "cpu.h" +#include "mem.h" +#include "load.h" +#include "syscalls.h" + +/* I don't want to wrap up all the minisim's data structures in an + object and pass that around. That'd be a big change, and neither + GDB nor run needs that ability. + + So we just have one instance, that lives in global variables, and + each time we open it, we re-initialize it. */ +struct sim_state +{ + const char *message; +}; + +static struct sim_state the_minisim = { + "This is the sole m32c minisim instance. See libsim.a's global variables." +}; + +static int open; + +SIM_DESC +sim_open (SIM_OPEN_KIND kind, + struct host_callback_struct *callback, + struct bfd *abfd, char **argv) +{ + if (open) + fprintf (stderr, "m32c minisim: re-opened sim\n"); + + /* The 'run' interface doesn't use this function, so we don't care + about KIND; it's always SIM_OPEN_DEBUG. */ + if (kind != SIM_OPEN_DEBUG) + fprintf (stderr, "m32c minisim: sim_open KIND != SIM_OPEN_DEBUG: %d\n", + kind); + + if (abfd) + m32c_set_mach (bfd_get_mach (abfd)); + + /* We can use ABFD, if non-NULL to select the appropriate + architecture. But we only support the r8c right now. */ + + set_callbacks (callback); + + /* We don't expect any command-line arguments. */ + + init_mem (); + init_regs (); + + open = 1; + return &the_minisim; +} + +static void +check_desc (SIM_DESC sd) +{ + if (sd != &the_minisim) + fprintf (stderr, "m32c minisim: desc != &the_minisim\n"); +} + +void +sim_close (SIM_DESC sd, int quitting) +{ + check_desc (sd); + + /* Not much to do. At least free up our memory. */ + init_mem (); + + open = 0; +} + +static bfd * +open_objfile (const char *filename) +{ + bfd *prog = bfd_openr (filename, 0); + + if (!prog) + { + fprintf (stderr, "Can't read %s\n", filename); + return 0; + } + + if (!bfd_check_format (prog, bfd_object)) + { + fprintf (stderr, "%s not a m32c program\n", filename); + return 0; + } + + return prog; +} + + +SIM_RC +sim_load (SIM_DESC sd, char *prog, struct bfd *abfd, int from_tty) +{ + check_desc (sd); + + if (!abfd) + abfd = open_objfile (prog); + if (!abfd) + return SIM_RC_FAIL; + + m32c_load (abfd); + + return SIM_RC_OK; +} + +SIM_RC +sim_create_inferior (SIM_DESC sd, struct bfd *abfd, char **argv, char **env) +{ + check_desc (sd); + + if (abfd) + m32c_load (abfd); + + return SIM_RC_OK; +} + +int +sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length) +{ + check_desc (sd); + + if (mem == 0) + return 0; + + mem_get_blk ((int) mem, buf, length); + + return length; +} + +int +sim_write (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length) +{ + check_desc (sd); + + mem_put_blk ((int) mem, buf, length); + + return length; +} + + +/* Read the LENGTH bytes at BUF as an little-endian value. */ +static DI +get_le (unsigned char *buf, int length) +{ + DI acc = 0; + while (--length >= 0) + acc = (acc << 8) + buf[length]; + + return acc; +} + +/* Store VAL as a little-endian value in the LENGTH bytes at BUF. */ +static void +put_le (unsigned char *buf, int length, DI val) +{ + int i; + + for (i = 0; i < length; i++) + { + buf[i] = val & 0xff; + val >>= 8; + } +} + +static int +check_regno (enum m32c_sim_reg regno) +{ + return 0 <= regno && regno < m32c_sim_reg_num_regs; +} + +static size_t +mask_size (int addr_mask) +{ + switch (addr_mask) + { + case 0xffff: + return 2; + case 0xfffff: + case 0xffffff: + return 3; + default: + fprintf (stderr, + "m32c minisim: addr_mask_size: unexpected mask 0x%x\n", + addr_mask); + return sizeof (addr_mask); + } +} + +static size_t +reg_size (enum m32c_sim_reg regno) +{ + switch (regno) + { + case m32c_sim_reg_r0_bank0: + case m32c_sim_reg_r1_bank0: + case m32c_sim_reg_r2_bank0: + case m32c_sim_reg_r3_bank0: + case m32c_sim_reg_r0_bank1: + case m32c_sim_reg_r1_bank1: + case m32c_sim_reg_r2_bank1: + case m32c_sim_reg_r3_bank1: + case m32c_sim_reg_flg: + case m32c_sim_reg_svf: + return 2; + + case m32c_sim_reg_a0_bank0: + case m32c_sim_reg_a1_bank0: + case m32c_sim_reg_fb_bank0: + case m32c_sim_reg_sb_bank0: + case m32c_sim_reg_a0_bank1: + case m32c_sim_reg_a1_bank1: + case m32c_sim_reg_fb_bank1: + case m32c_sim_reg_sb_bank1: + case m32c_sim_reg_usp: + case m32c_sim_reg_isp: + return mask_size (addr_mask); + + case m32c_sim_reg_pc: + case m32c_sim_reg_intb: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + return mask_size (membus_mask); + + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + return 1; + + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + return 2; + + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 3; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } +} + +int +sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length) +{ + size_t size; + + check_desc (sd); + + if (!check_regno (regno)) + return 0; + + size = reg_size (regno); + if (length == size) + { + DI val; + + switch (regno) + { + case m32c_sim_reg_r0_bank0: + val = regs.r[0].r_r0; + break; + case m32c_sim_reg_r1_bank0: + val = regs.r[0].r_r1; + break; + case m32c_sim_reg_r2_bank0: + val = regs.r[0].r_r2; + break; + case m32c_sim_reg_r3_bank0: + val = regs.r[0].r_r3; + break; + case m32c_sim_reg_a0_bank0: + val = regs.r[0].r_a0; + break; + case m32c_sim_reg_a1_bank0: + val = regs.r[0].r_a1; + break; + case m32c_sim_reg_fb_bank0: + val = regs.r[0].r_fb; + break; + case m32c_sim_reg_sb_bank0: + val = regs.r[0].r_sb; + break; + case m32c_sim_reg_r0_bank1: + val = regs.r[1].r_r0; + break; + case m32c_sim_reg_r1_bank1: + val = regs.r[1].r_r1; + break; + case m32c_sim_reg_r2_bank1: + val = regs.r[1].r_r2; + break; + case m32c_sim_reg_r3_bank1: + val = regs.r[1].r_r3; + break; + case m32c_sim_reg_a0_bank1: + val = regs.r[1].r_a0; + break; + case m32c_sim_reg_a1_bank1: + val = regs.r[1].r_a1; + break; + case m32c_sim_reg_fb_bank1: + val = regs.r[1].r_fb; + break; + case m32c_sim_reg_sb_bank1: + val = regs.r[1].r_sb; + break; + + case m32c_sim_reg_usp: + val = regs.r_usp; + break; + case m32c_sim_reg_isp: + val = regs.r_isp; + break; + case m32c_sim_reg_pc: + val = regs.r_pc; + break; + case m32c_sim_reg_intb: + val = regs.r_intbl * 65536 + regs.r_intbl; + break; + case m32c_sim_reg_flg: + val = regs.r_flags; + break; + + /* These registers aren't implemented by the minisim. */ + case m32c_sim_reg_svf: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 0; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } + + put_le (buf, length, val); + } + + return size; +} + +int +sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length) +{ + size_t size; + + check_desc (sd); + + if (!check_regno (regno)) + return 0; + + size = reg_size (regno); + + if (length == size) + { + DI val = get_le (buf, length); + + switch (regno) + { + case m32c_sim_reg_r0_bank0: + regs.r[0].r_r0 = val & 0xffff; + break; + case m32c_sim_reg_r1_bank0: + regs.r[0].r_r1 = val & 0xffff; + break; + case m32c_sim_reg_r2_bank0: + regs.r[0].r_r2 = val & 0xffff; + break; + case m32c_sim_reg_r3_bank0: + regs.r[0].r_r3 = val & 0xffff; + break; + case m32c_sim_reg_a0_bank0: + regs.r[0].r_a0 = val & addr_mask; + break; + case m32c_sim_reg_a1_bank0: + regs.r[0].r_a1 = val & addr_mask; + break; + case m32c_sim_reg_fb_bank0: + regs.r[0].r_fb = val & addr_mask; + break; + case m32c_sim_reg_sb_bank0: + regs.r[0].r_sb = val & addr_mask; + break; + case m32c_sim_reg_r0_bank1: + regs.r[1].r_r0 = val & 0xffff; + break; + case m32c_sim_reg_r1_bank1: + regs.r[1].r_r1 = val & 0xffff; + break; + case m32c_sim_reg_r2_bank1: + regs.r[1].r_r2 = val & 0xffff; + break; + case m32c_sim_reg_r3_bank1: + regs.r[1].r_r3 = val & 0xffff; + break; + case m32c_sim_reg_a0_bank1: + regs.r[1].r_a0 = val & addr_mask; + break; + case m32c_sim_reg_a1_bank1: + regs.r[1].r_a1 = val & addr_mask; + break; + case m32c_sim_reg_fb_bank1: + regs.r[1].r_fb = val & addr_mask; + break; + case m32c_sim_reg_sb_bank1: + regs.r[1].r_sb = val & addr_mask; + break; + + case m32c_sim_reg_usp: + regs.r_usp = val & addr_mask; + break; + case m32c_sim_reg_isp: + regs.r_isp = val & addr_mask; + break; + case m32c_sim_reg_pc: + regs.r_pc = val & membus_mask; + break; + case m32c_sim_reg_intb: + regs.r_intbl = (val & membus_mask) & 0xffff; + regs.r_intbh = (val & membus_mask) >> 16; + break; + case m32c_sim_reg_flg: + regs.r_flags = val & 0xffff; + break; + + /* These registers aren't implemented by the minisim. */ + case m32c_sim_reg_svf: + case m32c_sim_reg_svp: + case m32c_sim_reg_vct: + case m32c_sim_reg_dmd0: + case m32c_sim_reg_dmd1: + case m32c_sim_reg_dct0: + case m32c_sim_reg_dct1: + case m32c_sim_reg_drc0: + case m32c_sim_reg_drc1: + case m32c_sim_reg_dma0: + case m32c_sim_reg_dma1: + case m32c_sim_reg_dsa0: + case m32c_sim_reg_dsa1: + case m32c_sim_reg_dra0: + case m32c_sim_reg_dra1: + return 0; + + default: + fprintf (stderr, "m32c minisim: unrecognized register number: %d\n", + regno); + return -1; + } + } + + return size; +} + +void +sim_info (SIM_DESC sd, int verbose) +{ + check_desc (sd); + + printf ("The m32c minisim doesn't collect any statistics.\n"); +} + +static volatile int stop; +static enum sim_stop reason; +int siggnal; + + +/* Given a signal number used by the M32C bsp (that is, newlib), + return a host signal number. (Oddly, the gdb/sim interface uses + host signal numbers...) */ +int +m32c_signal_to_host (int m32c) +{ + switch (m32c) + { + case 4: +#ifdef SIGILL + return SIGILL; +#else + return SIGSEGV; +#endif + + case 5: + return SIGTRAP; + + case 10: +#ifdef SIGBUS + return SIGBUS; +#else + return SIGSEGV; +#endif + + case 11: + return SIGSEGV; + + case 24: +#ifdef SIGXCPU + return SIGXCPU; +#else + break; +#endif + + case 2: + return SIGINT; + + case 8: +#ifdef SIGFPE + return SIGFPE; +#else + break; +#endif + + case 6: + return SIGABRT; + } + + return 0; +} + + +/* Take a step return code RC and set up the variables consulted by + sim_stop_reason appropriately. */ +void +handle_step (int rc) +{ + if (M32C_STEPPED (rc) || M32C_HIT_BREAK (rc)) + { + reason = sim_stopped; + siggnal = TARGET_SIGNAL_TRAP; + } + else if (M32C_STOPPED (rc)) + { + reason = sim_stopped; + siggnal = m32c_signal_to_host (M32C_STOP_SIG (rc)); + } + else + { + assert (M32C_EXITED (rc)); + reason = sim_exited; + siggnal = M32C_EXIT_STATUS (rc); + } +} + + +void +sim_resume (SIM_DESC sd, int step, int sig_to_deliver) +{ + check_desc (sd); + + if (sig_to_deliver != 0) + { + fprintf (stderr, + "Warning: the m32c minisim does not implement " + "signal delivery yet.\n" "Resuming with no signal.\n"); + } + + if (step) + handle_step (decode_opcode ()); + else + { + /* We don't clear 'stop' here, because then we would miss + interrupts that arrived on the way here. Instead, we clear + the flag in sim_stop_reason, after GDB has disabled the + interrupt signal handler. */ + for (;;) + { + if (stop) + { + stop = 0; + reason = sim_stopped; + siggnal = TARGET_SIGNAL_INT; + break; + } + + int rc = decode_opcode (); + + if (!M32C_STEPPED (rc)) + { + handle_step (rc); + break; + } + } + } +} + +int +sim_stop (SIM_DESC sd) +{ + stop = 1; + + return 1; +} + +void +sim_stop_reason (SIM_DESC sd, enum sim_stop *reason_p, int *sigrc_p) +{ + check_desc (sd); + + *reason_p = reason; + *sigrc_p = siggnal; +} + +void +sim_do_command (SIM_DESC sd, char *cmd) +{ + check_desc (sd); + + char *p = cmd; + + /* Skip leading whitespace. */ + while (isspace (*p)) + p++; + + /* Find the extent of the command word. */ + for (p = cmd; *p; p++) + if (isspace (*p)) + break; + + /* Null-terminate the command word, and record the start of any + further arguments. */ + char *args; + if (*p) + { + *p = '\0'; + args = p + 1; + while (isspace (*args)) + args++; + } + else + args = p; + + if (strcmp (cmd, "trace") == 0) + { + if (strcmp (args, "on") == 0) + trace = 1; + else if (strcmp (args, "off") == 0) + trace = 0; + else + printf ("The 'sim trace' command expects 'on' or 'off' " + "as an argument.\n"); + } + else if (strcmp (cmd, "verbose") == 0) + { + if (strcmp (args, "on") == 0) + verbose = 1; + else if (strcmp (args, "off") == 0) + verbose = 0; + else + printf ("The 'sim verbose' command expects 'on' or 'off'" + " as an argument.\n"); + } + else + printf ("The 'sim' command expects either 'trace' or 'verbose'" + " as a subcommand.\n"); +}
gdb-if.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: safe-fgets.h =================================================================== --- safe-fgets.h (nonexistent) +++ safe-fgets.h (revision 157) @@ -0,0 +1,27 @@ +/* safe-fgets.h --- interface to safe version of fgets. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#ifndef _safe_gets_h_ +#define _safe_gets_h_ + +char *safe_fgets (FILE *f); + +#endif
safe-fgets.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: config.in =================================================================== Index: int.c =================================================================== --- int.c (nonexistent) +++ int.c (revision 157) @@ -0,0 +1,59 @@ +/* int.c --- M32C interrupt handling. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include "int.h" +#include "cpu.h" +#include "mem.h" + +void +trigger_fixed_interrupt (int addr) +{ + int s = get_reg (sp); + int f = get_reg (flags); + int p = get_reg (pc); + + if (A16) + { + s -= 4; + put_reg (sp, s); + mem_put_hi (s, p); + mem_put_qi (s + 2, f); + mem_put_qi (s + 3, ((f >> 4) & 0x0f) | (p >> 16)); + } + else + { + s -= 6; + put_reg (sp, s); + mem_put_si (s, p); + mem_put_hi (s + 4, f); + } + put_reg (pc, mem_get_psi (addr)); + set_flags (FLAGBIT_U | FLAGBIT_I | FLAGBIT_D, 0); +} + +void +trigger_based_interrupt (int vector) +{ + int addr = get_reg (intb) + vector * 4; + if (vector <= 31) + set_flags (FLAGBIT_U, 0); + trigger_fixed_interrupt (addr); +}
int.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: misc.c =================================================================== --- misc.c (nonexistent) +++ misc.c (revision 157) @@ -0,0 +1,77 @@ +/* misc.c --- miscellaneous utility functions for M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include + +#include "cpu.h" +#include "misc.h" + +int +bcd2int (int bcd, int w) +{ + int v = 0, m = 1, i; + for (i = 0; i < (w ? 4 : 2); i++) + { + v += (bcd % 16) * m; + m *= 10; + bcd /= 16; + } + return v; +} + +int +int2bcd (int v, int w) +{ + int bcd = 0, m = 1, i; + for (i = 0; i < (w ? 4 : 2); i++) + { + bcd += (v % 10) * m; + m *= 16; + v /= 10; + } + return bcd; +} + +char * +comma (unsigned int u) +{ + static char buf[5][20]; + static int bi = 0; + int comma = 0; + char *bp; + + bi = (bi + 1) % 5; + bp = buf[bi] + 19; + *--bp = 0; + do + { + if (comma == 3) + { + *--bp = ','; + comma = 0; + } + comma++; + *--bp = '0' + (u % 10); + u /= 10; + } + while (u); + return bp; +}
misc.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: r8c.opc =================================================================== --- r8c.opc (nonexistent) +++ r8c.opc (revision 157) @@ -0,0 +1,1593 @@ +/* r8c.opc --- semantics for r8c opcodes. -*- mode: c -*- + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include + +#include "cpu.h" +#include "mem.h" +#include "misc.h" +#include "int.h" + +#define AU __attribute__((unused)) + +#define tprintf if (trace) printf + +static unsigned char +getbyte () +{ + int tsave = trace; + unsigned char b; + + if (trace == 1) + trace = 0; + b = mem_get_pc (); + regs.r_pc ++; + trace = tsave; + return b; +} + +#define M16C_ONLY() /* FIXME: add something here */ + +#define GETBYTE() (op[opi++] = getbyte()) + +#define UNSUPPORTED() unsupported("unsupported", orig_pc) +#define NOTYET() unsupported("unimplemented", orig_pc) + +static void +unsupported (char *tag, int orig_pc) +{ + int i; + printf("%s opcode at %08x\n", tag, orig_pc); + regs.r_pc = orig_pc; + for (i=0; i<2; i++) + { + int b = mem_get_pc(); + printf(" %s", bits(b>>4, 4)); + printf(" %s", bits(b, 4)); + regs.r_pc ++; + } + printf("\n"); + regs.r_pc = orig_pc; + for (i=0; i<6; i++) + { + printf(" %02x", mem_get_pc ()); + regs.r_pc ++; + } + printf("\n"); + exit(1); +} + +static int +IMM(bw) +{ + int rv = getbyte (); + if (bw) + rv = rv + 256 * getbyte(); + if (bw == 2) + rv = rv + 65536 * getbyte(); + return rv; +} + +#define IMM4() (immm >= 8 ? 7 - immm : immm + 1) + +#define UNARY_SOP \ + dc = decode_srcdest4 (dest, w); \ + v = sign_ext (get_src (dc), w?16:8); + +#define UNARY_UOP \ + dc = decode_srcdest4 (dest, w); \ + v = get_src (dc); + +#define BINARY_SOP \ + sc = decode_srcdest4 (srcx, w); \ + dc = decode_srcdest4 (dest, w); \ + a = sign_ext (get_src (sc), w?16:8); \ + b = sign_ext (get_src (dc), w?16:8); + +#define BINARY_UOP \ + sc = decode_srcdest4 (srcx, w); \ + dc = decode_srcdest4 (dest, w); \ + a = get_src (sc); \ + b = get_src (dc); + +#define carry (FLAG_C ? 1 : 0) + +static void +cmp (int d, int s, int w) +{ + int a, b, f=0; + int mask = w ? 0xffff : 0xff; + a = d - s; + b = sign_ext (d, w?16:8) - sign_ext (s, w?16:8); + tprintf ("cmp: %x - %x = %08x, %x - %x = %d\n", + d, s, a, + sign_ext(d,w?16:8), sign_ext(s,w?16:8), b); + + if (b == 0) + f |= FLAGBIT_Z; + if (b & (w ? 0x8000 : 0x80)) + f |= FLAGBIT_S; + if ((d & mask) >= (s & mask)) + f |= FLAGBIT_C; + if (b < (w ? -32768 : -128) || b > (w ? 32767 : 127)) + f |= FLAGBIT_O; + + set_flags (FLAGBIT_Z | FLAGBIT_S | FLAGBIT_O | FLAGBIT_C, f); +} + +static void +div_op (int s, int u, int x, int w) +{ + srcdest sc; + int v, a, b; + + if (s == -1) + s = IMM(w); + else + { + sc = decode_srcdest4 (s, w); + s = get_src (sc); + } + + v = get_reg (w ? r2r0 : r0); + + if (!u) + { + s = sign_ext (s, w ? 16 : 8); + v = sign_ext (v, w ? 16 : 8); + } + + if (s == 0) + { + set_flags (FLAGBIT_O, FLAGBIT_O); + return; + } + + if (u) + { + a = (unsigned int)v / (unsigned int)s; + b = (unsigned int)v % (unsigned int)s; + } + else + { + a = v / s; + b = v % s; + } + if (x) + { + if ((s > 0 && b < 0) + || (s < 0 && b > 0)) + { + a --; + b += s; + } + } + tprintf ("%d / %d = %d rem %d\n", v, s, a, b); + if ((!u && (a > (w ? 32767 : 127) + || a < (w ? -32768 : -129))) + || (u && (a > (w ? 65536 : 255)))) + set_flags (FLAGBIT_O, FLAGBIT_O); + else + set_flags (FLAGBIT_O, 0); + + put_reg (w ? r0 : r0l, a); + put_reg (w ? r2 : r0h, b); +} + +static void +rot_op (srcdest sd, int rotc, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = carry, ct; + + tprintf("%s %x by %d\n", rotc ? "rotc" : "rot", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + ct = (v & msb) ? 1 : 0; + v <<= 1; + v |= rotc ? c : ct; + v &= mask; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + ct = v & 1; + v >>= 1; + v |= (rotc ? c : ct) * msb; + c = ct; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +static void +shift_op (srcdest sd, int arith, int count) +{ + int mask = (sd.bytes == 2) ? 0xffff : 0xff; + int msb = (sd.bytes == 2) ? 0x8000 : 0x80; + int v = get_src (sd); + int c = 0; + + if (sd.bytes == 4) + { + mask = 0xffffffffU; + msb = 0x80000000U; + if (count > 16 || count < -16) + { + fprintf(stderr, "Error: SI shift of %d undefined\n", count); + exit(1); + } + if (count > 16) + count = (count - 1) % 16 + 1; + if (count < -16) + count = -((-count - 1) % 16 + 1); + } + + tprintf("%s %x by %d\n", arith ? "sha" : "shl", v, count); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + while (count > 0) + { + c = (v & msb) ? 1 : 0; + v <<= 1; + v &= mask; + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count --; + } + while (count < 0) + { + c = v & 1; + if (arith) + v = (v & msb) | (v >> 1); + else + v = (v >> 1) & (msb - 1); + tprintf (": %s %d\n", bits(v, 8*sd.bytes), c); + count ++; + } + put_dest (sd, v); + set_szc (v, sd.bytes, c); +} + +#define MATH_OP(dc,s,c,op,carryrel) \ + a = get_src(dc); \ + b = s & b2mask[dc.bytes]; \ + v2 = a op b op c; \ + tprintf("0x%x " #op " 0x%x " #op " 0x%x = 0x%x\n", a, b, c, v2); \ + a = sign_ext (a, dc.bytes * 8); \ + b = sign_ext (s, dc.bytes * 8); \ + v = a op b op c; \ + tprintf("%d " #op " %d " #op " %d = %d\n", a, b, c, v); \ + set_oszc (v, dc.bytes, v2 carryrel); \ + put_dest (dc, v2); + +#define BIT_OP(field,expr) \ + dc = decode_bit (field); \ + b = get_bit (dc); \ + v = expr; \ + tprintf ("b=%d, carry=%d, %s = %d\n", b, carry, #expr, v); \ + put_bit (dc, v); + +#define BIT_OPC(field,expr) \ + dc = decode_bit (field); \ + b = get_bit (dc); \ + v = expr; \ + tprintf ("b=%d, carry=%d, %s = %d\n", b, carry, #expr, v); \ + set_c (v); + +/* The "BMcnd dest" opcode uses a different encoding for the */ +/* condition than other opcodes. */ +static int bmcnd_cond_map[] = { + 0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 +}; + +int +decode_r8c() +{ + unsigned char op[40]; + int opi = 0; + int v, v2, a, b; + int orig_pc = get_reg (pc); + srcdest sc, dc; + int imm; + + step_result = M32C_MAKE_STEPPED (); + + tprintf("trace: decode pc = %05x\n", orig_pc); + + /** VARY dst 011 100 101 110 111 */ + + /** 0111 011w 1111 dest ABS.size dest */ + + UNARY_SOP; + a = v<0 ? -v : v; + tprintf("abs(%d) = %d\n", v, a); + set_osz(a, w+1); + put_dest (dc, a); + + /** 0111 011w 0110 dest ADC.size #IMM,dest */ + + dc = decode_srcdest4(dest, w); + imm = IMM(w); + MATH_OP (dc, imm, carry, +, > (w?0xffff:0xff)); + + /** 1011 000w srcx dest ADC.size src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, carry, +, > (w?0xffff:0xff)); + + /** 0111 011w 1110 dest ADCF.size dest */ + + dc = decode_srcdest4(dest, w); + MATH_OP (dc, 0, carry, +, > (w?0xffff:0xff)); + + /** 0111 011w 0100 dest ADD.size:G #imm,dest */ + + dc = decode_srcdest4(dest, w); + imm = IMM(w); + MATH_OP (dc, imm, 0, +, > (w?0xffff:0xff)); + + /** 1100 100w immm dest ADD.size:Q #IMM,dest */ + + dc = decode_srcdest4(dest, w); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +, > (w?0xffff:0xff)); + + /** 1000 0dst ADD.B:S #IMM8,dst */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + MATH_OP (dc, imm, 0, +, > 0xff); + + /** 1010 000w srcx dest ADD.size:G src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, 0, +, > (w?0xffff:0xff)); + + /** 0010 0d sr ADD.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + b = get_src (sc); + MATH_OP (dc, b, 0, +, > 0xff); + + /** 0111 110w 1110 1011 ADD.size:G #IMM,sp */ + + dc = reg_sd (sp); + imm = sign_ext (IMM(w), w?16:8); + MATH_OP (dc, imm, 0, +, > 0xffff); + + /** 0111 1101 1011 immm ADD.size:Q #IMM,sp */ + + dc = reg_sd (sp); + imm = sign_ext (immm, 4); + MATH_OP (dc, imm, 0, +, > 0xffff); + + /** 1111 100w immm dest ADJNZ.size #IMM,dest,label */ + + UNARY_UOP; + imm = sign_ext(immm, 4); + tprintf("%x + %d = %x\n", v, imm, v+imm); + v += imm; + put_dest (dc, v); + a = sign_ext (IMM(0), 8); + if ((v & (w ? 0xffff : 0xff)) != 0) + { + tprintf("jmp: %x + 2 + %d = ", get_reg (pc), a); + put_reg (pc, orig_pc + 2 + a); + tprintf("%x\n", get_reg (pc)); + } + + /** 0111 011w 0010 dest AND.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1001 0dst AND.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, 1); + put_dest (dc, v); + + /** 1001 000w srcx dest AND.size:G src.dest */ + + BINARY_UOP; + tprintf ("%x & %x = %x\n", a, b, a & b); + v = a & b; + set_sz (v, w+1); + put_dest (dc, v); + + /** 0001 0d sr AND.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + v = a & b; + tprintf("%x & %x = %x\n", a, b, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 1110 0100 srcx BAND src */ + + BIT_OPC (srcx, b & carry); + + /** 0111 1110 1000 dest BCLR:G dest */ + + dc = decode_bit (dest); + put_bit (dc, 0); + + /** 0100 0bit BCLR:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, 0); + + /** 0111 1110 0010 dest BMcnd dest */ + + dc = decode_bit (dest); + if (condition_true (bmcnd_cond_map [IMM (0) & 15])) + put_bit (dc, 1); + else + put_bit (dc, 0); + + /** 0111 1101 1101 cond BMcnd C */ + + if (condition_true (cond)) + set_c (1); + else + set_c (0); + + /** 0111 1110 0101 srcx BNAND src */ + + BIT_OPC (srcx, !b & carry); + + /** 0111 1110 0111 srcx BNOR src */ + + BIT_OPC (srcx, !b | carry); + + /** 0111 1110 1010 dest BNOT:G dest */ + + BIT_OP (dest, !b); + + /** 0101 0bit BNOT:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, !get_bit (dc)); + + /** 0111 1110 0011 srcx BNTST src */ + + dc = decode_bit (srcx); + b = get_bit (dc); + set_zc (!b, !b); + + /** 0111 1110 1101 srcx BNXOR src */ + + BIT_OPC (srcx, !b ^ carry); + + /** 0111 1110 0110 srcx BOR src */ + + BIT_OPC (srcx, b | carry); + + /** 0000 0000 BRK */ + + /* We report the break to our caller with the PC still pointing at the + breakpoint instruction. */ + put_reg (pc, orig_pc); + if (verbose) + printf("[break]\n"); + return M32C_MAKE_HIT_BREAK (); + + /** 0111 1110 1001 dest BSET:G dest */ + + dc = decode_bit (dest); + put_bit (dc, 1); + + /** 0100 1bit BSET:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + put_bit (dc, 1); + + /** 0111 1110 1011 srcx BTST:G src */ + + dc = decode_bit (srcx); + b = get_bit (dc); + set_zc (!b, b); + + /** 0101 1bit BTST:S bit,base:11[SB] */ + + dc = decode_bit11 (bit); + b = get_bit (dc); + set_zc (!b, b); + + /** 0111 1110 0000 dest BTSTC dest */ + + dc = decode_bit (dest); + b = get_bit (dc); + set_zc (!b, b); + put_bit (dc, 0); + + /** 0111 1110 0001 dest BTSTS dest */ + + dc = decode_bit (dest); + b = get_bit (dc); + set_zc (!b, b); + put_bit (dc, 1); + + /** 0111 1110 1100 srcx BXOR src */ + + BIT_OPC (srcx, b ^ carry); + + /** 0111 011w 1000 dest CMP.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + cmp (v, imm, w); + + /** 1101 000w immm dest CMP.size:Q #IMM,dest */ + + UNARY_UOP; + immm = sign_ext (immm, 4); + cmp (v, immm, w); + + /** 1110 0dst CMP.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + cmp (v, imm, 0); + + /** 1100 000w srcx dest CMP.size:G src,dest */ + + BINARY_UOP; + cmp(b, a, w); + + /** 0011 1d sr CMP.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + cmp (b, a, 0); + + /** 0111 110w 1110 i1c s DADC,DADD,DSBB,DSUB */ + + /* w = width, i = immediate, c = carry, s = subtract */ + + int src = i ? IMM(w) : get_reg (w ? r1 : r0h); + int dest = get_reg (w ? r0 : r0l); + int res; + + src = bcd2int(src, w); + dest = bcd2int(dest, w); + + tprintf("decimal: %d %s %d", dest, s?"-":"+", src); + if (c) + tprintf(" c=%d", carry); + + if (!s) + { + res = dest + src; + if (c) + res += carry; + c = res > (w ? 9999 : 99); + } + else + { + res = dest - src; + if (c) + res -= (1-carry); + c = res >= 0; + if (res < 0) + res += w ? 10000 : 100; + } + + res = int2bcd (res, w); + tprintf(" = %x\n", res); + + set_szc (res, w+1, c); + + put_reg (w ? r0 : r0l, res); + + /** 1010 1dst DEC.B dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x -- = %x\n", v, v-1); + v --; + set_sz (v, 1); + put_dest (dc, v); + + /** 1111 d010 DEC.W dest */ + + v = get_reg (d ? a1 : a0); + tprintf("%x -- = %x\n", v, v-1); + v --; + set_sz (v, 2); + put_reg (d ? a1 : a0, v); + + /** 0111 110w 1110 0001 DIV.size #IMM */ + + div_op (-1, 0, 0, w); + + /** 0111 011w 1101 srcx DIV.size src */ + + div_op (srcx, 0, 0, w); + + /** 0111 110w 1110 0000 DIVU.size #IMM */ + + div_op (-1, 1, 0, w); + + /** 0111 011w 1100 srcx DIVU.size src */ + + div_op (srcx, 1, 0, w); + + /** 0111 110w 1110 0011 DIVX.size #IMM */ + + div_op (-1, 0, 1, w); + + /** 0111 011w 1001 srcx DIVX.size src */ + + div_op (srcx, 0, 1, w); + + /** 0111 1100 1111 0010 ENTER #IMM8 */ + + imm = IMM(0); + put_reg (sp, get_reg (sp) - 2); + mem_put_hi (get_reg (sp), get_reg (fb)); + put_reg (fb, get_reg (sp)); + put_reg (sp, get_reg (sp) - imm); + + /** 0111 1101 1111 0010 EXITD */ + + put_reg (sp, get_reg (fb)); + put_reg (fb, mem_get_hi (get_reg (sp))); + put_reg (sp, get_reg (sp) + 2); + put_reg (pc, mem_get_psi (get_reg (sp))); + put_reg (sp, get_reg (sp) + 3); + + /** 0111 1100 0110 dest EXTS.B dest */ + + dc = decode_srcdest4 (dest, 0); + v = sign_ext (get_src (dc), 8); + dc = widen_sd (dc); + put_dest (dc, v); + set_sz (v, 1); + + /** 0111 1100 1111 0011 EXTS.W R0 */ + + v = sign_ext (get_reg (r0), 16); + put_reg (r2r0, v); + set_sz (v, 2); + + /** 1110 1011 0flg 0101 FCLR dest */ + + set_flags (1 << flg, 0); + + /** 1110 1011 0flg 0100 FSET dest */ + + set_flags (1 << flg, 1 << flg); + + /** 1010 0dst INC.B dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x ++ = %x\n", v, v+1); + v ++; + set_sz (v, 1); + put_dest (dc, v); + + /** 1011 d010 INC.W dest */ + + v = get_reg (d ? a1 : a0); + tprintf("%x ++ = %x\n", v, v+1); + v ++; + set_sz (v, 2); + put_reg (d ? a1 : a0, v); + + /** 1110 1011 11vector INT #imm */ + + trigger_based_interrupt (vector); + + /** 1111 0110 INTO */ + + if (FLAG_O) + trigger_fixed_interrupt (0xffe0); + + /** 0110 1cnd Jcnd label */ + + v = sign_ext (IMM(0), 8); + if (condition_true (cnd)) + put_reg (pc, orig_pc + 1 + v); + + /** 0111 1101 1100 cond Jcnd label */ + + v = sign_ext (IMM(0), 8); + if (condition_true (cond)) + put_reg (pc, orig_pc + 2 + v); + + /** 0110 0dsp JMP.S label */ + + put_reg (pc, orig_pc + 2 + dsp); + + /** 1111 1110 JMP.B label */ + + imm = sign_ext (IMM(0), 8); + if (imm == -1) + { + if (verbose) + printf("[jmp-to-self detected as exit]\n"); + return M32C_MAKE_HIT_BREAK (); + } + put_reg (pc, orig_pc + 1 + imm); + + /** 1111 0100 JMP.W label */ + + imm = sign_ext (IMM(1), 16); + put_reg (pc, orig_pc + 1 + imm); + + /** 1111 1100 JMP.A label */ + + imm = IMM(2); + put_reg (pc, imm); + + /** 0111 1101 0010 srcx JMPI.W src */ + + sc = decode_jumpdest (srcx, 1); + a = get_src (sc); + a = sign_ext (a, 16); + put_reg (pc, orig_pc + a); + + /** 0111 1101 0000 srcx JMPI.A src */ + + sc = decode_jumpdest (srcx, 0); + a = get_src (sc); + put_reg (pc, a); + + /** 1110 1110 JMPS #IMM8 */ + + M16C_ONLY(); + + imm = IMM(0); + a = 0xf0000 + mem_get_hi (0xffffe - imm * 2); + put_reg (pc, a); + + /** 1111 0101 JSR.W label */ + + imm = sign_ext (IMM(1), 16); + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + imm + 1); + + /** 1111 1101 JSR.A label */ + + imm = IMM(2); + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, imm); + + /** 0111 1101 0011 srcx JSRI.W src */ + + sc = decode_jumpdest (srcx, 1); + a = get_src (sc); + a = sign_ext (a, 16); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, orig_pc + a); + + /** 0111 1101 0001 srcx JSRI.A src */ + + sc = decode_jumpdest (srcx, 0); + a = get_src (sc); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1110 1111 JSRS #IMM8 */ + + M16C_ONLY(); + + imm = IMM(0); + a = 0xf0000 + mem_get_hi (0xffffe - imm * 2); + + put_reg (sp, get_reg (sp) - 3); + mem_put_psi (get_reg (sp), get_reg (pc)); + put_reg (pc, a); + + /** 1110 1011 0reg 0000 LDC #IMM16,dest */ + + dc = decode_cr (reg); + imm = IMM(1); + put_dest (dc, imm); + + /** 0111 1010 1reg srcx LDC src,dest */ + + dc = decode_cr (reg); + sc = decode_srcdest4 (srcx,1); + put_dest (dc, get_src (sc)); + + /** 0111 1100 1111 0000 LDCTX abs16,abs20 */ + + NOTYET(); + + /** 0111 010w 1000 dest LDE.size abs20,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(2); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 010w 1001 dest LDE.size dsp:20[a0], dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(2) + get_reg (a0); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 010w 1010 dest LDE.size [a1a0],dest */ + + dc = decode_srcdest4 (dest, w); + imm = get_reg (a1a0); + if (w) + v = mem_get_hi (imm); + else + v = mem_get_qi (imm); + put_dest (dc, v); + + /** 0111 1101 1010 0imm LDIPL #IMM */ + + set_flags (0x700, imm*0x100); + + /** 0111 010w 1100 dest MOV.size:G #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(w); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz(v, w+1); + put_dest (dc, v); + + /** 1101 100w immm dest MOV.size:Q #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + v = sign_ext (immm, 4); + tprintf ("%x = %x\n", v, v); + set_sz (v, w+1); + put_dest (dc, v); + + /** 1100 0dst MOV.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = imm; + tprintf("%x = %x\n", v, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 1w10 d010 MOV.size:S #IMM,dest */ + + /* Note that for w, 0=W and 1=B unlike the usual meaning. */ + v = IMM(1-w); + tprintf("%x = %x\n", v, v); + set_sz (v, 2-w); + put_reg (d ? a1 : a0, v); + + /** 1011 0dst MOV.B:Z #0,dest */ + + dc = decode_dest3 (dst, 0); + v = 0; + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 001w srcx dest MOV.size:G src,dest */ + + sc = decode_srcdest4 (srcx, w); + dc = decode_srcdest4 (dest, w); + v = get_src (sc); + set_sz (v, w+1); + put_dest (dc, v); + + /** 0011 0d sr MOV.B:S src,dest */ + + sc = decode_src2 (sr, 0, d); + v = get_src (sc); + set_sz (v, 1); + put_reg (d ? a1 : a0, v); + + /** 0000 0s ds MOV.B:S R0L/R0H,dest */ + + if (ds == 0) + UNSUPPORTED(); + dc = decode_src2 (ds, 0, s); + v = get_reg (s ? r0h : r0l); + set_sz (v, 1); + put_dest (dc, v); + + /** 0000 1d sr MOV.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + v = get_src (sc); + set_sz (v, 1); + put_reg (d ? r0h : r0l, v); + + /** 0111 010w 1011 dest MOV.size:G dsp:8[SP], dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(0); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + if (w) + v = mem_get_hi (a); + else + v = mem_get_qi (a); + set_sz (v, w+1); + put_dest (dc, v); + + /** 0111 010w 0011 srcx MOV.size:G src, disp8[SP] */ + + sc = decode_srcdest4 (srcx, w); + imm = IMM(0); + a = get_reg (sp) + sign_ext (imm, 8); + a &= addr_mask; + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + set_sz (v, w+1); + + /** 1110 1011 0reg 1src MOVA src,dest */ + + static reg_id map[] = { r0, r1, r2, r3, a0, a1, 0, 0 }; + sc = decode_srcdest4 (8 + src, 0); + put_reg (map[reg], sc.u.addr); + + /** 0111 1100 10hl dest MOVdir R0L,dest */ + + if (dest == 0 || dest == 4 || dest == 5) + UNSUPPORTED(); + dc = decode_srcdest4 (dest, 0); + a = get_src (dc); + b = get_reg (r0l); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_dest (dc, a); + + /** 0111 1100 00hl srcx MOVdir src,R0L */ + + if (srcx == 0 || srcx == 4 || srcx == 5) + UNSUPPORTED(); + sc = decode_srcdest4 (srcx, 0); + a = get_reg (r0l); + b = get_src (sc); + switch (hl) + { + case 0: a = (a & 0xf0) | (b & 0x0f); break; + case 1: a = (a & 0xf0) | ((b>>4) & 0x0f); break; + case 2: a = (a & 0x0f) | ((b & 0x0f)<<4); break; + case 3: a = (a & 0x0f) | (b & 0xf0); break; + } + put_reg (r0l, a); + + /** 0111 110w 0101 dest MUL.size #IMM,dest */ + + UNARY_SOP; + imm = sign_ext (IMM(w), w?16:8); + tprintf("%d * %d = %d\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 100w srcx dest MUL.size src,dest */ + + BINARY_SOP; + v = a * b; + tprintf("%d * %d = %d\n", a, b, v); + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 110w 0100 dest MULU.size #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf("%u * %u = %u\n", v, imm, v*imm); + v *= imm; + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 000w srcx dest MULU.size src,dest */ + + BINARY_UOP; + v = a * b; + tprintf("%u * %u = %u\n", a, b, v); + dc = widen_sd (dc); + put_dest (dc, v); + + /** 0111 010w 0101 dest NEG.size dest */ + + UNARY_SOP; + tprintf("%d * -1 = %d\n", v, -v); + v = -v; + set_oszc (v, w+1, v == 0); + put_dest (dc, v); + + /** 0000 0100 NOP */ + + tprintf("nop\n"); + + /** 0111 010w 0111 dest NOT.size:G */ + + UNARY_UOP; + tprintf("~ %x = %x\n", v, ~v); + v = ~v; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1011 1dst NOT.B:S dest */ + + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("~ %x = %x\n", v, ~v); + v = ~v; + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 011w 0011 dest OR.size:G #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x | %x = %x\n", v, imm, v | imm); + v |= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1001 1dst OR.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + v = get_src (dc); + tprintf("%x | %x = %x\n", v, imm, v|imm); + v |= imm; + set_sz (v, 1); + put_dest (dc, v); + + /** 1001 100w srcx dest OR.size:G src,dest */ + + BINARY_UOP; + tprintf ("%x | %x = %x\n", a, b, a | b); + v = a | b; + set_sz (v, w+1); + put_dest (dc, v); + + /** 0001 1d sr OR.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + a = get_src (sc); + b = get_src (dc); + v = a | b; + tprintf("%x | %x = %x\n", a, b, v); + set_sz (v, 1); + put_dest (dc, v); + + /** 0111 010w 1101 dest POP.size:G dest */ + + dc = decode_srcdest4 (dest, w); + if (w) + { + v = mem_get_hi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", v); + } + else + { + v = mem_get_qi (get_reg (sp)); + put_reg (sp, get_reg (sp) + 1); + tprintf("popqi: %x\n", v); + } + put_dest (dc, v); + + /** 1001 d010 POP.B:S dest */ + + v = mem_get_qi (get_reg (sp)); + put_reg (d ? r0h : r0l, v); + put_reg (sp, get_reg (sp) + 1); + tprintf("popqi: %x\n", v); + + /** 1101 d010 POP.W:S dest */ + + v = mem_get_hi (get_reg (sp)); + put_reg (d ? a1 : a0, v); + put_reg (sp, get_reg (sp) + 2); + tprintf("pophi: %x\n", v); + + /** 1110 1011 0reg 0011 POPC dest */ + + dc = decode_cr (reg); + v = mem_get_hi (get_reg (sp)); + put_dest (dc, v); + put_reg (sp, get_reg (sp) + 2); + tprintf("popc: %x\n", v); + + /** 1110 1101 POPM dest */ + + static int map[] = { r0, r1, r2, r3, a0, a1, sb, fb }; + imm = IMM(0); + tprintf("popm: %x\n", imm); + for (a=0; a<8; a++) + if (imm & (1<= 0); + + /** 1011 100w srcx dest SBB.size src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, !carry, -, >= 0); + + /** 1111 000w immm dest SHA.size #IMM, dest */ + + dc = decode_srcdest4(dest, w); + shift_op (dc, 1, IMM4()); + + /** 0111 010w 1111 dest SHA.size R1H,dest */ + + dc = decode_srcdest4(dest, w); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a); + + /** 1110 1011 101d immm SHA.L #IMM, dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + shift_op (dc, 1, IMM4()); + + /** 1110 1011 001d 0001 SHA.L R1H,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 1, a); + + /** 1110 100w immm dest SHL.size #IMM, dest */ + + dc = decode_srcdest4(dest, w); + shift_op (dc, 0, IMM4()); + + /** 0111 010w 1110 dest SHL.size R1H,dest */ + + dc = decode_srcdest4(dest, w); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a); + + /** 1110 1011 100d immm SHL.L #IMM,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + shift_op (dc, 0, IMM4()); + + /** 1110 1011 000d 0001 SHL.L R1H,dest */ + + dc = reg_sd (d ? r3r1 : r2r0); + a = sign_ext (get_reg (r1h), 8); + shift_op (dc, 0, a); + + /** 0111 110w 1110 100b SMOVB.size */ + + int count = get_reg (r3); + int s1 = get_reg (a0) + (get_reg (r1h) << 16); + int s2 = get_reg (a1); + int inc = (w ? 2 : 1) * (b ? -1 : 1); + + while (count) + { + if (w) + { + v = mem_get_hi (s1); + mem_put_hi (s2, v); + } + else + { + v = mem_get_qi (s1); + mem_put_qi (s2, v); + } + s1 += inc; + s2 += inc; + count --; + } + put_reg (r3, count); + put_reg (a0, s1 & 0xffff); + put_reg (a1, s2); + put_reg (r1h, s1 >> 16); + + /** 0111 110w 1110 1010 SSTR.size */ + + int count = get_reg (r3); + int s1 = get_reg (a1); + v = get_reg (w ? r0 : r0h); + + while (count) + { + if (w) + { + mem_put_hi (s1, v); + s1 += 2; + } + else + { + mem_put_qi (s1, v); + s1 += 1; + } + count --; + } + put_reg (r3, count); + put_reg (a1, s1); + + /** 0111 1011 1src dest STC src,dest */ + + dc = decode_srcdest4 (dest, 1); + sc = decode_cr (src); + put_dest (dc, get_src(sc)); + + /** 0111 1100 1100 dest STC PC,dest */ + + dc = decode_srcdest4 (dest, 1); + dc.bytes = 3; + put_dest (dc, orig_pc); + + /** 0111 1101 1111 0000 STCTX abs16,abs20 */ + + NOTYET(); + + /** 0111 010w 0000 srcx STE.size src,abs20 */ + + sc = decode_srcdest4 (srcx, w); + a = IMM(2); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 0111 010w 0001 srcx STE.size src,disp20[a0] */ + + sc = decode_srcdest4 (srcx, w); + a = get_reg(a0) + IMM(2); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 0111 010w 0010 srcx STE.size src,[a1a0] */ + + sc = decode_srcdest4 (srcx, w); + a = get_reg(a1a0); + v = get_src (sc); + if (w) + mem_put_hi (a, v); + else + mem_put_qi (a, v); + if (srcx == 4 || srcx == 5) + { + v = get_reg (sc.u.reg); + set_sz (v, 2); + } + else + set_sz (v, w+1); + + /** 1101 0dst STNZ #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3(dst, 0); + if (!FLAG_Z) + put_dest (dc, imm); + + /** 1100 1dst STZ #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3(dst, 0); + if (FLAG_Z) + put_dest (dc, imm); + + /** 1101 1dst STZX #IMM81,#IMM82,dest */ + + a = IMM(0); + dc = decode_dest3(dst, 0); + b = IMM(0); + if (FLAG_Z) + put_dest (dc, a); + else + put_dest (dc, b); + + /** 0111 011w 0101 dest SUB.size:G #IMM,dest */ + + dc = decode_srcdest4 (dest, w); + imm = IMM(w); + MATH_OP (dc, imm, 0, -, >= 0); + + /** 1000 1dst SUB.B:S #IMM8,dest */ + + imm = IMM(0); + dc = decode_dest3 (dst, 0); + MATH_OP (dc, imm, 0, -, >= 0); + + /** 1010 100w srcx dest SUB.size:G src,dest */ + + sc = decode_srcdest4(srcx, w); + dc = decode_srcdest4(dest, w); + b = get_src (sc); + MATH_OP (dc, b, 0, -, >= 0); + + /** 0010 1d sr SUB.B:S src,R0L/R0H */ + + sc = decode_src2 (sr, 0, d); + dc = decode_dest1 (d, 0); + b = get_src (sc); + MATH_OP (dc, b, 0, -, >= 0); + + /** 0111 011w 0000 dest TST.size #IMM, dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x & %x = %x\n", v, imm, v & imm); + v &= imm; + set_sz (v, w+1); + + /** 1000 000w srcx dest TST.size src,dest */ + + BINARY_UOP; + tprintf ("%x & %x = %x\n", a, b, a & b); + v = a & b; + set_sz (v, w+1); + + /** 1111 1111 UND */ + + trigger_fixed_interrupt (0xffdc); + + /** 0111 1101 1111 0011 WAIT */ + + tprintf("waiting...\n"); + + /** 0111 101w 00sr dest XCHG.size src,dest */ + + sc = decode_srcdest4 (sr, w); + dc = decode_srcdest4 (dest, w); + a = get_src (sc); + b = get_src (dc); + put_dest (dc, a); + put_dest (sc, b); + + /** 0111 011w 0001 dest XOR.size #IMM,dest */ + + UNARY_UOP; + imm = IMM(w); + tprintf ("%x ^ %x = %x\n", v, imm, v ^ imm); + v ^= imm; + set_sz (v, w+1); + put_dest (dc, v); + + /** 1000 100w srcx dest XOR.size src,dest */ + + BINARY_UOP; + tprintf ("%x ^ %x = %x\n", a, b, a ^ b); + v = a ^ b; + set_sz (v, w+1); + put_dest (dc, v); + + /** OP */ +/** */ + + return step_result; +} Index: cpu.h =================================================================== --- cpu.h (nonexistent) +++ cpu.h (revision 157) @@ -0,0 +1,222 @@ +/* cpu.h --- declarations for the M32C core. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +extern int verbose; +extern int trace; +extern int enable_counting; + +typedef unsigned char QI; +typedef unsigned short HI; +typedef unsigned long SI; +typedef unsigned long long DI; + +#define CPU_R8C 0x11 +#define CPU_M16C 0x12 +#define CPU_M32CM 0x23 +#define CPU_M32C 0x24 +extern int m32c_cpu; +void m32c_set_cpu (int cpu); + +#define A16 (m32c_cpu & 0x10) +#define A24 (m32c_cpu & 0x20) + +typedef struct +{ + HI r_r0; + HI r_r2; + HI r_r1; + HI r_r3; + SI r_a0; + SI r_a1; + SI r_sb; + SI r_fb; +} reg_bank_type; + +typedef struct +{ + reg_bank_type r[2]; + QI r_intbh; + HI r_intbl; + SI r_usp; + SI r_isp; + SI r_pc; + HI r_flags; +} regs_type; + +extern regs_type regs; +extern int addr_mask; +extern int membus_mask; + +#define FLAGBIT_C 0x0001 +#define FLAGBIT_D 0x0002 +#define FLAGBIT_Z 0x0004 +#define FLAGBIT_S 0x0008 +#define FLAGBIT_B 0x0010 +#define FLAGBIT_O 0x0020 +#define FLAGBIT_I 0x0040 +#define FLAGBIT_U 0x0080 + +#define REG_BANK (regs.r_flags & FLAG_B ? 1 : 0) + +typedef enum +{ + mem, + r0, r0h, r0l, + r1, r1h, r1l, + r2, r2r0, + r3, r3r1, + r3r1r2r0, + r3r2r1r0, + a0, + a1, a1a0, + sb, fb, + intb, intbl, intbh, + sp, usp, isp, pc, flags, + num_regs +} reg_id; + +extern char *reg_names[]; +extern int reg_bytes[]; + +extern unsigned int b2mask[]; +extern unsigned int b2signbit[]; +extern int b2maxsigned[]; +extern int b2minsigned[]; + +void init_regs (void); +void stack_heap_stats (void); +void set_pointer_width (int bytes); +unsigned int get_reg (reg_id id); +DI get_reg_ll (reg_id id); +void put_reg (reg_id id, unsigned int value); +void put_reg_ll (reg_id id, DI value); + +void set_flags (int mask, int newbits); +void set_oszc (int value, int bytes, int c); +void set_szc (int value, int bytes, int c); +void set_osz (int value, int bytes); +void set_sz (int value, int bytes); +void set_zc (int z, int c); +void set_c (int c); + +const char *bits (int v, int b); + +typedef struct +{ + QI bytes; + QI mem; + HI mask; + union + { + unsigned int addr; + reg_id reg; + } u; +} srcdest; + +void decode_indirect (int src_indirect, int dest_indirect); +void decode_index (int src_addend, int dest_addend); + +/* r8c */ +srcdest decode_srcdest4 (int destcode, int bw); +srcdest decode_dest3 (int destcode, int bw); +srcdest decode_src2 (int srccode, int bw, int d); +srcdest decode_dest1 (int destcode, int bw); +srcdest decode_jumpdest (int destcode, int w); +srcdest decode_cr (int crcode); +srcdest decode_cr_b (int crcode, int bank); +#define CR_B_DCT0 0 +#define CR_B_INTB 1 +#define CR_B_DMA0 2 + +/* m32c */ +srcdest decode_dest23 (int ddd, int dd, int bytes); +srcdest decode_src23 (int sss, int ss, int bytes); +srcdest decode_src3 (int sss, int bytes); +srcdest decode_dest2 (int dd, int bytes); + +srcdest widen_sd (srcdest sd); +srcdest reg_sd (reg_id reg); + +/* Mask has the one appropriate bit set. */ +srcdest decode_bit (int destcode); +srcdest decode_bit11 (int op0); +int get_bit (srcdest sd); +void put_bit (srcdest sd, int val); +int get_bit2 (srcdest sd, int bit); +void put_bit2 (srcdest sd, int bit, int val); + +int get_src (srcdest sd); +void put_dest (srcdest sd, int value); + +int condition_true (int cond_id); + +#define FLAG(f) (regs.r_flags & f ? 1 : 0) +#define FLAG_C FLAG(FLAGBIT_C) +#define FLAG_D FLAG(FLAGBIT_D) +#define FLAG_Z FLAG(FLAGBIT_Z) +#define FLAG_S FLAG(FLAGBIT_S) +#define FLAG_B FLAG(FLAGBIT_B) +#define FLAG_O FLAG(FLAGBIT_O) +#define FLAG_I FLAG(FLAGBIT_I) +#define FLAG_U FLAG(FLAGBIT_U) + +/* Instruction step return codes. + Suppose one of the decode_* functions below returns a value R: + - If M32C_STEPPED (R), then the single-step completed normally. + - If M32C_HIT_BREAK (R), then the program hit a breakpoint. + - If M32C_EXITED (R), then the program has done an 'exit' system + call, and the exit code is M32C_EXIT_STATUS (R). + - If M32C_STOPPED (R), then a signal (number M32C_STOP_SIG (R)) was + generated. + + For building step return codes: + - M32C_MAKE_STEPPED is the return code for finishing a normal step. + - M32C_MAKE_HIT_BREAK is the return code for hitting a breakpoint. + - M32C_MAKE_EXITED (C) is the return code for exiting with status C. + - M32C_MAKE_STOPPED (S) is the return code for stopping on signal S. */ +#define M32C_MAKE_STEPPED() (0) +#define M32C_MAKE_HIT_BREAK() (1) +#define M32C_MAKE_EXITED(c) (((int) (c) << 8) + 2) +#define M32C_MAKE_STOPPED(s) (((int) (s) << 8) + 3) + +#define M32C_STEPPED(r) ((r) == M32C_MAKE_STEPPED ()) +#define M32C_HIT_BREAK(r) ((r) == M32C_MAKE_HIT_BREAK ()) +#define M32C_EXITED(r) (((r) & 0xff) == 2) +#define M32C_EXIT_STATUS(r) ((r) >> 8) +#define M32C_STOPPED(r) (((r) & 0xff) == 3) +#define M32C_STOP_SIG(r) ((r) >> 8) + +/* The step result for the current step. Global to allow + communication between the stepping function and the system + calls. */ +extern int step_result; + +/* Used to detect heap/stack collisions */ +extern unsigned int heaptop; +extern unsigned int heapbottom; + +/* Points to one of the below functions, set by m32c_load(). */ +extern int (*decode_opcode) (); + +extern int decode_r8c (); +extern int decode_m32c (); + +extern void trace_register_changes ();
cpu.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: syscalls.c =================================================================== --- syscalls.c (nonexistent) +++ syscalls.c (revision 157) @@ -0,0 +1,334 @@ +/* syscalls.c --- implement system calls for the M32C simulator. + +Copyright (C) 2005, 2007, 2008 Free Software Foundation, Inc. +Contributed by Red Hat, Inc. + +This file is part of the GNU simulators. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + + +#include +#include +#include +#include +#include + +#include "gdb/callback.h" + +#include "cpu.h" +#include "mem.h" +#include "syscalls.h" + +#include "syscall.h" + +/* The current syscall callbacks we're using. */ +static struct host_callback_struct *callbacks; + +void +set_callbacks (struct host_callback_struct *cb) +{ + callbacks = cb; +} + + +/* A16 ABI: arg1 in r1l (QI) or r1 (HI) or stack + arg2 in r2 (HI) or stack + arg3..N on stack + padding: none + + A24 ABI: arg1 in r0l (QI) or r0 (HI) or stack + arg2..N on stack + padding: qi->hi + + return value in r0l (QI) r0 (HI) r2r0 (SI) + structs: pointer pushed on stack last + +*/ + +int argp, stackp; + +static int +arg (int bytes) +{ + int rv = 0; + argp++; + if (A16) + { + switch (argp) + { + case 1: + if (bytes == 1) + return get_reg (r1l); + if (bytes == 2) + return get_reg (r1); + break; + case 2: + if (bytes == 2) + return get_reg (r2); + break; + } + } + else + { + switch (argp) + { + case 1: + if (bytes == 1) + return get_reg (r0l); + if (bytes == 2) + return get_reg (r0); + break; + } + } + if (bytes == 0) + bytes = 2; + switch (bytes) + { + case 1: + rv = mem_get_qi (get_reg (sp) + stackp); + if (A24) + stackp++; + break; + case 2: + rv = mem_get_hi (get_reg (sp) + stackp); + break; + case 3: + rv = mem_get_psi (get_reg (sp) + stackp); + if (A24) + stackp++; + break; + case 4: + rv = mem_get_si (get_reg (sp) + stackp); + break; + } + stackp += bytes; + return rv; +} + +static void +read_target (char *buffer, int address, int count, int asciiz) +{ + char byte; + while (count > 0) + { + byte = mem_get_qi (address++); + *buffer++ = byte; + if (asciiz && (byte == 0)) + return; + count--; + } +} + +static void +write_target (char *buffer, int address, int count, int asciiz) +{ + char byte; + while (count > 0) + { + byte = *buffer++; + mem_put_qi (address++, byte); + if (asciiz && (byte == 0)) + return; + count--; + } +} + +#define PTRSZ (A16 ? 2 : 3) + +static char *callnames[] = { + "SYS_zero", + "SYS_exit", + "SYS_open", + "SYS_close", + "SYS_read", + "SYS_write", + "SYS_lseek", + "SYS_unlink", + "SYS_getpid", + "SYS_kill", + "SYS_fstat", + "SYS_sbrk", + "SYS_argvlen", + "SYS_argv", + "SYS_chdir", + "SYS_stat", + "SYS_chmod", + "SYS_utime", + "SYS_time", + "SYS_gettimeofday", + "SYS_times", + "SYS_link" +}; + +void +m32c_syscall (int id) +{ + static char buf[256]; + int rv; + + argp = 0; + stackp = A16 ? 3 : 4; + if (trace) + printf ("\033[31m/* SYSCALL(%d) = %s */\033[0m\n", id, callnames[id]); + switch (id) + { + case SYS_exit: + { + int ec = arg (2); + if (verbose) + printf ("[exit %d]\n", ec); + step_result = M32C_MAKE_EXITED (ec); + } + break; + + case SYS_open: + { + int path = arg (PTRSZ); + int oflags = arg (2); + int cflags = arg (2); + + read_target (buf, path, 256, 1); + if (trace) + printf ("open(\"%s\",0x%x,%#o) = ", buf, oflags, cflags); + + if (callbacks) + /* The callback vector ignores CFLAGS. */ + rv = callbacks->open (callbacks, buf, oflags); + else + { + int h_oflags = 0; + + if (oflags & 0x0001) + h_oflags |= O_WRONLY; + if (oflags & 0x0002) + h_oflags |= O_RDWR; + if (oflags & 0x0200) + h_oflags |= O_CREAT; + if (oflags & 0x0008) + h_oflags |= O_APPEND; + if (oflags & 0x0400) + h_oflags |= O_TRUNC; + rv = open (buf, h_oflags, cflags); + } + if (trace) + printf ("%d\n", rv); + put_reg (r0, rv); + } + break; + + case SYS_close: + { + int fd = arg (2); + + if (callbacks) + rv = callbacks->close (callbacks, fd); + else if (fd > 2) + rv = close (fd); + else + rv = 0; + if (trace) + printf ("close(%d) = %d\n", fd, rv); + put_reg (r0, rv); + } + break; + + case SYS_read: + { + int fd = arg (2); + int addr = arg (PTRSZ); + int count = arg (2); + + if (count > sizeof (buf)) + count = sizeof (buf); + if (callbacks) + rv = callbacks->read (callbacks, fd, buf, count); + else + rv = read (fd, buf, count); + if (trace) + printf ("read(%d,%d) = %d\n", fd, count, rv); + if (rv > 0) + write_target (buf, addr, rv, 0); + put_reg (r0, rv); + } + break; + + case SYS_write: + { + int fd = arg (2); + int addr = arg (PTRSZ); + int count = arg (2); + + if (count > sizeof (buf)) + count = sizeof (buf); + if (trace) + printf ("write(%d,0x%x,%d)\n", fd, addr, count); + read_target (buf, addr, count, 0); + if (trace) + fflush (stdout); + if (callbacks) + rv = callbacks->write (callbacks, fd, buf, count); + else + rv = write (fd, buf, count); + if (trace) + printf ("write(%d,%d) = %d\n", fd, count, rv); + put_reg (r0, rv); + } + break; + + case SYS_getpid: + put_reg (r0, 42); + break; + + case SYS_gettimeofday: + { + int tvaddr = arg (PTRSZ); + struct timeval tv; + + rv = gettimeofday (&tv, 0); + if (trace) + printf ("gettimeofday: %ld sec %ld usec to 0x%x\n", tv.tv_sec, + tv.tv_usec, tvaddr); + mem_put_si (tvaddr, tv.tv_sec); + mem_put_si (tvaddr + 4, tv.tv_usec); + put_reg (r0, rv); + } + break; + + case SYS_kill: + { + int pid = arg (2); + int sig = arg (2); + if (pid == 42) + { + if (verbose) + printf ("[signal %d]\n", sig); + step_result = M32C_MAKE_STOPPED (sig); + } + } + break; + + case 11: + { + int heaptop_arg = arg (PTRSZ); + if (trace) + printf ("sbrk: heap top set to %x\n", heaptop_arg); + heaptop = heaptop_arg; + if (heapbottom == 0) + heapbottom = heaptop_arg; + } + break; + + } +}
syscalls.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property

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