From 4b935ed4a42e3a308f1c086d398ddc220459d80e Mon Sep 17 00:00:00 2001 From: Michael Meissner Date: Tue, 31 Oct 1995 20:24:41 +0000 Subject: [PATCH] Add various switches to control how the simulator is built --- sim/ppc/ChangeLog | 14 ++ sim/ppc/configure | 457 ++++++++++++++++++++++++++++++++++++++++--- sim/ppc/configure.in | 101 ++++++++++ 3 files changed, 546 insertions(+), 26 deletions(-) diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog index 14625b1f00..feaef07326 100644 --- a/sim/ppc/ChangeLog +++ b/sim/ppc/ChangeLog @@ -1,3 +1,17 @@ +Tue Oct 31 15:20:04 1995 Michael Meissner + + * configure.in: Add support for --enable-sim-inline, + --enable-sim-bswap, --enable-sim-cflags, --enable-sim-complex, + --enable-sim-switch, --enable-sim-duplicate, --enable-sim-filter, + and --enable-sim-endian switch to control various Makefile + variables. + * configure: Regenerate from configure.in. + * Makefile: Add various Make variables that the various switches + alter. + + * std-config.h (DEFAULT_INLINE): Don't set this to 2 if using GCC + and optimizing by default. + Fri Oct 27 19:26:27 1995 Andrew Cagney * bits.h (ROTL32, ROTL64): Were functions, made them macros, now diff --git a/sim/ppc/configure b/sim/ppc/configure index e15ad7db4a..d7f319e03b 100755 --- a/sim/ppc/configure +++ b/sim/ppc/configure @@ -1,7 +1,7 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.3 +# Generated automatically using autoconf version 2.4 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation @@ -216,7 +216,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.3" + echo "configure generated by autoconf version 2.4" exit 0 ;; -with-* | --with-*) @@ -399,6 +399,8 @@ fi + + ac_aux_dir= for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do if test -f $ac_dir/install-sh; then @@ -524,19 +526,236 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x," . ${srcdir}/../../bfd/configure.host -if test -f ${srcdir}/../../bfd/config/${my_host}.mh; then - host_makefile_frag=../../bfd/config/${my_host}.mh +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - host_makefile_frag=/dev/null + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 fi -frags= -if test $host_makefile_frag != /dev/null; then - frags="$frags $host_makefile_frag" + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <&5 | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 +if test $ac_cv_prog_gcc = yes; then + GCC=yes + if test "${CFLAGS+set}" != set; then + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_gcc_g=yes +else + ac_cv_prog_gcc_g=no +fi +rm -f conftest* + +fi + echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 + if test $ac_cv_prog_gcc_g = yes; then + CFLAGS="-g -O" + else + CFLAGS="-O" + fi + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" fi +AR=${AR-ar} + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +# Put a plausible default for CC_FOR_BUILD in Makefile. +# If we cannot run a trivial program, we must be cross compiling. +echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_cross=yes +else +cat > conftest.$ac_ext </dev/null; then + ac_cv_c_cross=no +else + ac_cv_c_cross=yes +fi +fi +rm -fr conftest* +fi +cross_compiling=$ac_cv_c_cross +echo "$ac_t""$ac_cv_c_cross" 1>&6 + +if test "x$cross_compiling" = "xno"; then + CC_FOR_BUILD='$(CC)' +else + CC_FOR_BUILD=gcc +fi + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext < +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext < +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +for ac_hdr in string.h strings.h stdlib.h time.h sys/times.h +do +ac_safe=`echo "$ac_hdr" | tr './\055' '___'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` + cat >> confdefs.h <&6 +fi +done + + trap '' 1 2 15 cat > confcache <<\EOF # This file is a shell script that caches the results of configure @@ -586,19 +805,7 @@ fi trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 -# Transform confdefs.h into DEFS. -# Protect against shell expansion while executing Makefile rules. -# Protect against Makefile macro expansion. -cat > conftest.defs <<\EOF -s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g -s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g -s%\[%\\&%g -s%\]%\\&%g -s%\$%$$%g -EOF -DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` -rm -f conftest.defs - +DEFS=-DHAVE_CONFIG_H # Without the "./", some shells look in PATH for config.status. : ${CONFIG_STATUS=./config.status} @@ -625,7 +832,7 @@ do echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) - echo "$CONFIG_STATUS generated by autoconf version 2.3" + echo "$CONFIG_STATUS generated by autoconf version 2.4" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -635,7 +842,7 @@ done ac_given_srcdir=$srcdir -trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 # Protect against being on the right side of a sed subst in config.status. sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; @@ -666,9 +873,12 @@ s%@build_alias@%$build_alias%g s%@build_cpu@%$build_cpu%g s%@build_vendor@%$build_vendor%g s%@build_os@%$build_os%g -/@host_makefile_frag@/r $host_makefile_frag -s%@host_makefile_frag@%%g -s%@frags@%$frags%g +s%@CC@%$CC%g +s%@HDEFINES@%$HDEFINES%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g +s%@CPP@%$CPP%g CEOF EOF @@ -725,11 +935,206 @@ s%@top_srcdir@%$top_srcdir%g fi; done rm -f conftest.subs +# 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='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"} +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + cp $ac_given_srcdir/$ac_file_in conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. 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.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# 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.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. +# Maximum number of lines to put in a single here document. +ac_max_here_lines=12 + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done +case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac exit 0 EOF chmod +x $CONFIG_STATUS rm -fr confdefs* $ac_clean_files test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + +if test x"$enable_sim_inline" != x"" -a x"$enable_sim_inline" != x"no"; then + flags="" + case "$enable_sim_inline" in + yes | 2) flags="-DDEFAULT_INLINE=2";; + 1) flags="-DDEFAULT_INLINE=1";; + *) for x in `echo "$enable_sim_inline" | sed -e "s/,/ /g"`; do + case "$x" in + *_INLINE=*) flags="$flags -D$x";; + *_INLINE) flags="$flags -D$x=2";; + *=*) x=`sed -e "s/=/_INLINE=/"`; flags="$flags -D$x";; + *) flags="$flags -D$x""_INLINE=2";; + esac + done;; + esac + if test x"$flags" != x""; then + mv Makefile Makefile.tem + echo "Setting INLINE_CFLAGS=$flags" 1>&6 + sed -e "s/^INLINE_CFLAGS.*=.*\$/INLINE_CFLAGS = $flags/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem + fi +fi + +if test x"$enable_sim_bswap" != x"" -a x"$enable_sim_bswap" != x"no"; then + mv Makefile Makefile.tem + echo "Setting BSWAP_CFLAGS=-DWITH_BSWAP=1" 1>&6 + sed -e "s/^BSWAP_CFLAGS.*=.*\$/BSWAP_CFLAGS = -DWITH_BSWAP=1/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_cflags" != x"" -a x"$enable_sim_cflags" != x"no"; then + if test "$enable_sim_cflags" = "yes"; then + enable_sim_cflags="-fomit-frame-pointer -O2" + fi + mv Makefile Makefile.tem + echo "Setting SIM_CFLAGS=$enable_sim_cflags" + sed -e "s/^SIM_CFLAGS.*=.*\$/SIM_CFLAGS = $enable_sim_cflags/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_complex" != x"" -a x"$enable_sim_complex" != x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_OPCODE_RULES=ppc-opcode-complex" 1>&6 + sed -e "s/^IGEN_OPCODE_RULES.*=.*\$/IGEN_OPCODE_RULES = ppc-opcode-complex/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_switch" != x"" -a x"$enable_sim_switch" != x"no"; then + mv Makefile Makefile.tem + echo "Setting DGEN_FLAGS=-s" 1>&6 + sed -e "s/^DGEN_FLAGS.*=.*\$/DGEN_FLAGS = -s/" < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_duplicate" != x"" -a x"$enable_sim_duplicate" != x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_DUPLICATE=-e" 1>&6 + sed -e "s/^IGEN_DUPLICATE.*=.*\$/IGEN_DUPLICATE = -e/" < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_filter" = x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_FILTER=" 1>&6 + sed -e "s/^IGEN_FILTER.*=.*\$/IGEN_FILTER =/" < Makefile.tem > Makefile + rm -f Makefile.tem + +else + if test x"$enable_sim_filter" != x"yes"; then + mv Makefile Makefile.tem + echo "Setting IGEN_FILTER= -f $enable_sim_filter" 1>&6 + sed -e "s/^IGEN_FILTER.*=.*\$/IGEN_FILTER = -f $enable_sim_filter/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem + fi +fi + +endian="" +case x"$enable_sim_endian" in + xb* | xB*) endian="BIG_ENDIAN";; + xl* | xL*) endian="LITTLE_ENDIAN";; + xyes) case "$target" in + *powerpc-*) endian="BIG_ENDIAN";; + *powerpcle-*) endian="LITTLE_ENDIAN";; + *) echo "Unknown $target" 1>&6;; + esac;; +esac +if test x"$endian" != x""; then + mv Makefile Makefile.tem + echo "Setting SIM_ENDIAN=-DWITH_TARGET_BYTE_ORDER=$endian" + sed -e "s/^SIM_ENDIAN.*=.*\$/SIM_ENDIAN = -DWITH_TARGET_BYTE_ORDER=$endian/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + diff --git a/sim/ppc/configure.in b/sim/ppc/configure.in index b964ece066..26766f2d0d 100644 --- a/sim/ppc/configure.in +++ b/sim/ppc/configure.in @@ -30,3 +30,104 @@ AC_CHECK_HEADERS(string.h strings.h stdlib.h time.h sys/times.h) AC_OUTPUT(Makefile, [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) + +if test x"$enable_sim_inline" != x""; then + flags="" + case "$enable_sim_inline" in + no) flags="";; + 0) flags="-DDEFAULT_INLINE=0";; + yes | 2) flags="-DDEFAULT_INLINE=2";; + 1) flags="-DDEFAULT_INLINE=1";; + *) for x in `echo "$enable_sim_inline" | sed -e "s/,/ /g"`; do + case "$x" in + *_INLINE=*) flags="$flags -D$x";; + *_INLINE) flags="$flags -D$x=2";; + *=*) x=`sed -e "s/=/_INLINE=/"`; flags="$flags -D$x";; + *) flags="$flags -D$x""_INLINE=2";; + esac + done;; + esac + if test x"$flags" != x""; then + mv Makefile Makefile.tem + echo "Setting INLINE_CFLAGS=$flags" 1>&6 + sed -e "s/^INLINE_CFLAGS.*=.*\$/INLINE_CFLAGS =$flags/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem + fi +fi + +if test x"$enable_sim_bswap" != x"" -a x"$enable_sim_bswap" != x"no"; then + mv Makefile Makefile.tem + echo "Setting BSWAP_CFLAGS=-DWITH_BSWAP=1" 1>&6 + sed -e "s/^BSWAP_CFLAGS.*=.*\$/BSWAP_CFLAGS = -DWITH_BSWAP=1/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_cflags" != x"" -a x"$enable_sim_cflags" != x"no"; then + if test "$enable_sim_cflags" = "yes"; then + enable_sim_cflags="-fomit-frame-pointer -O2" + fi + mv Makefile Makefile.tem + echo "Setting SIM_CFLAGS=$enable_sim_cflags" + sed -e "s/^SIM_CFLAGS.*=.*\$/SIM_CFLAGS = $enable_sim_cflags/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_complex" != x"" -a x"$enable_sim_complex" != x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_OPCODE_RULES=ppc-opcode-complex" 1>&6 + sed -e "s/^IGEN_OPCODE_RULES.*=.*\$/IGEN_OPCODE_RULES = ppc-opcode-complex/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_switch" != x"" -a x"$enable_sim_switch" != x"no"; then + mv Makefile Makefile.tem + echo "Setting DGEN_FLAGS=-s" 1>&6 + sed -e "s/^DGEN_FLAGS.*=.*\$/DGEN_FLAGS = -s/" < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_duplicate" != x"" -a x"$enable_sim_duplicate" != x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_DUPLICATE=-e" 1>&6 + sed -e "s/^IGEN_DUPLICATE.*=.*\$/IGEN_DUPLICATE = -e/" < Makefile.tem > Makefile + rm -f Makefile.tem +fi + +if test x"$enable_sim_filter" = x"no"; then + mv Makefile Makefile.tem + echo "Setting IGEN_FILTER=" 1>&6 + sed -e "s/^IGEN_FILTER.*=.*\$/IGEN_FILTER =/" < Makefile.tem > Makefile + rm -f Makefile.tem + +else + if test x"$enable_sim_filter" != x"yes"; then + mv Makefile Makefile.tem + echo "Setting IGEN_FILTER= -f $enable_sim_filter" 1>&6 + sed -e "s/^IGEN_FILTER.*=.*\$/IGEN_FILTER = -f $enable_sim_filter/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem + fi +fi + +endian="" +case x"$enable_sim_endian" in + xb* | xB*) endian="BIG_ENDIAN";; + xl* | xL*) endian="LITTLE_ENDIAN";; + xyes) case "$target" in + *powerpc-*) endian="BIG_ENDIAN";; + *powerpcle-*) endian="LITTLE_ENDIAN";; + *) echo "Unknown $target" 1>&6;; + esac;; +esac +if test x"$endian" != x""; then + mv Makefile Makefile.tem + echo "Setting SIM_ENDIAN=-DWITH_TARGET_BYTE_ORDER=$endian" + sed -e "s/^SIM_ENDIAN.*=.*\$/SIM_ENDIAN = -DWITH_TARGET_BYTE_ORDER=$endian/" \ + < Makefile.tem > Makefile + rm -f Makefile.tem +fi +