Add memory alignment config option.
This commit is contained in:
Andrew Cagney
parent
8d332f9c1a
commit
76a6247f07
6 changed files with 204 additions and 87 deletions
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@ -1,5 +1,8 @@
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Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure.in (sim_link_links): Configure non-strict memory
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alignment.
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
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137
sim/m32r/configure
vendored
137
sim/m32r/configure
vendored
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@ -1,7 +1,7 @@
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#! /bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated automatically using autoconf version 2.12.1
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# Generated automatically using autoconf version 2.12
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# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
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#
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# This configure script is free software; the Free Software Foundation
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@ -25,6 +25,8 @@ ac_help="$ac_help
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--enable-sim-profile=opts Enable profiling flags"
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ac_help="$ac_help
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--enable-sim-endian=endian Specify target byte endian orientation."
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ac_help="$ac_help
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--enable-sim-alignment=align Specify strict, nonstrict or forced alignment of memory accesses."
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ac_help="$ac_help
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--enable-sim-hostendain=end Specify host byte endian orientation."
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ac_help="$ac_help
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@ -352,7 +354,7 @@ EOF
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verbose=yes ;;
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-version | --version | --versio | --versi | --vers)
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echo "configure generated by autoconf version 2.12.1"
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echo "configure generated by autoconf version 2.12"
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exit 0 ;;
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-with-* | --with-*)
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@ -540,7 +542,7 @@ fi
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echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
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echo "configure:544: checking how to run the C preprocessor" >&5
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echo "configure:546: checking how to run the C preprocessor" >&5
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# On Suns, sometimes $CPP names a directory.
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if test -n "$CPP" && test -d "$CPP"; then
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CPP=
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@ -555,13 +557,13 @@ else
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# On the NeXT, cc -E runs the code through the compiler's parser,
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# not just through cpp.
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cat > conftest.$ac_ext <<EOF
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#line 559 "configure"
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#line 561 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:565: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:567: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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:
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@ -572,13 +574,13 @@ else
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rm -rf conftest*
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CPP="${CC-cc} -E -traditional-cpp"
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cat > conftest.$ac_ext <<EOF
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#line 576 "configure"
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#line 578 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:582: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:584: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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:
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@ -646,33 +648,33 @@ esac
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# Make sure we can run config.sub.
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if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
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if $ac_config_sub sun4 >/dev/null 2>&1; then :
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else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
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fi
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echo $ac_n "checking host system type""... $ac_c" 1>&6
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echo "configure:655: checking host system type" >&5
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echo "configure:657: checking host system type" >&5
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host_alias=$host
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case "$host_alias" in
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NONE)
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case $nonopt in
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NONE)
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if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
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if host_alias=`$ac_config_guess`; then :
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else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
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fi ;;
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*) host_alias=$nonopt ;;
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esac ;;
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esac
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host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
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host=`$ac_config_sub $host_alias`
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host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
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host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
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host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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echo "$ac_t""$host" 1>&6
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echo $ac_n "checking target system type""... $ac_c" 1>&6
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echo "configure:676: checking target system type" >&5
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echo "configure:678: checking target system type" >&5
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target_alias=$target
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case "$target_alias" in
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@ -683,14 +685,14 @@ NONE)
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esac ;;
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esac
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target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
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target=`$ac_config_sub $target_alias`
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target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
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target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
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target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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echo "$ac_t""$target" 1>&6
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echo $ac_n "checking build system type""... $ac_c" 1>&6
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echo "configure:694: checking build system type" >&5
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echo "configure:696: checking build system type" >&5
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build_alias=$build
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case "$build_alias" in
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@ -701,7 +703,7 @@ NONE)
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esac ;;
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esac
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build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
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build=`$ac_config_sub $build_alias`
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build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
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build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
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build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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@ -734,7 +736,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
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# Extract the first word of "gcc", so it can be a program name with args.
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set dummy gcc; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:738: checking for $ac_word" >&5
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echo "configure:740: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -763,7 +765,7 @@ if test -z "$CC"; then
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# Extract the first word of "cc", so it can be a program name with args.
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set dummy cc; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:767: checking for $ac_word" >&5
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echo "configure:769: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -811,7 +813,7 @@ fi
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fi
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echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
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echo "configure:815: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
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echo "configure:817: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
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ac_ext=c
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# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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@ -821,11 +823,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
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cross_compiling=$ac_cv_prog_cc_cross
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cat > conftest.$ac_ext <<EOF
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#line 825 "configure"
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#line 827 "configure"
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#include "confdefs.h"
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main(){return(0);}
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EOF
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if { (eval echo configure:829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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ac_cv_prog_cc_works=yes
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# If we can't run a trivial program, we are probably using a cross compiler.
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if (./conftest; exit) 2>/dev/null; then
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@ -845,12 +847,12 @@ if test $ac_cv_prog_cc_works = no; then
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{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
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fi
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echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
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echo "configure:849: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
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echo "configure:851: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
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echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
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cross_compiling=$ac_cv_prog_cc_cross
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echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
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echo "configure:854: checking whether we are using GNU C" >&5
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echo "configure:856: checking whether we are using GNU C" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -859,7 +861,7 @@ else
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yes;
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#endif
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EOF
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if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
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if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:865: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gcc=yes
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else
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ac_cv_prog_gcc=no
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@ -874,7 +876,7 @@ if test $ac_cv_prog_gcc = yes; then
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS=
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echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
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echo "configure:878: checking whether ${CC-cc} accepts -g" >&5
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echo "configure:880: checking whether ${CC-cc} accepts -g" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -912,7 +914,7 @@ fi
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# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
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# ./install, which can be erroneously created by make from ./install.sh.
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echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
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echo "configure:916: checking for a BSD compatible install" >&5
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echo "configure:918: checking for a BSD compatible install" >&5
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if test -z "$INSTALL"; then
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if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -977,7 +979,7 @@ AR=${AR-ar}
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# Extract the first word of "ranlib", so it can be a program name with args.
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set dummy ranlib; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:981: checking for $ac_word" >&5
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echo "configure:983: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -1011,17 +1013,17 @@ for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resourc
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:1015: checking for $ac_hdr" >&5
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echo "configure:1017: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1020 "configure"
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#line 1022 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1025: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -1050,12 +1052,12 @@ done
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for ac_func in getrusage time
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:1054: checking for $ac_func" >&5
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echo "configure:1056: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1059 "configure"
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#line 1061 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -1078,7 +1080,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:1082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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@ -1233,12 +1235,12 @@ fi
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echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
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echo "configure:1237: checking return type of signal handlers" >&5
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echo "configure:1239: checking return type of signal handlers" >&5
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if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1242 "configure"
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#line 1244 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <signal.h>
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@ -1255,7 +1257,7 @@ int main() {
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int i;
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; return 0; }
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EOF
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if { (eval echo configure:1259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:1261: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_type_signal=void
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else
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@ -1330,6 +1332,54 @@ else
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fi
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wire_alignment="NONSTRICT_ALIGNMENT"
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default_alignment=""
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# Check whether --enable-sim-alignment or --disable-sim-alignment was given.
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if test "${enable_sim_alignment+set}" = set; then
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enableval="$enable_sim_alignment"
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case "${enableval}" in
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strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
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nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
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forced | FORCED) sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
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yes) if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
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else
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if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
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else
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echo "No hard-wired alignment for target $target" 1>&6
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sim_alignment="-DWITH_ALIGNMENT=0"
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fi
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fi;;
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no) if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
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else
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if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
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else
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echo "No default alignment for target $target" 1>&6
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
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fi
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fi;;
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*) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
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esac
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if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
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echo "Setting alignment flags = $sim_alignment" 6>&1
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fi
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else
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if test x"$default_alignment" != x; then
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sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
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else
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if test x"$wire_alignment" != x; then
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sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
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else
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sim_alignment=
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fi
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fi
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fi
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# Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
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if test "${enable_sim_hostendian+set}" = set; then
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@ -1347,14 +1397,14 @@ else
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if test "x$cross_compiling" = "xno"; then
|
||||
echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
|
||||
echo "configure:1351: checking whether byte ordering is bigendian" >&5
|
||||
echo "configure:1401: checking whether byte ordering is bigendian" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
ac_cv_c_bigendian=unknown
|
||||
# See if sys/param.h defines the BYTE_ORDER macro.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1358 "configure"
|
||||
#line 1408 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
|
|
@ -1365,11 +1415,11 @@ int main() {
|
|||
#endif
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1369: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:1419: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
# It does; now see whether it defined to BIG_ENDIAN or not.
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1373 "configure"
|
||||
#line 1423 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <sys/types.h>
|
||||
#include <sys/param.h>
|
||||
|
|
@ -1380,7 +1430,7 @@ int main() {
|
|||
#endif
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1384: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:1434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
ac_cv_c_bigendian=yes
|
||||
else
|
||||
|
|
@ -1400,7 +1450,7 @@ if test "$cross_compiling" = yes; then
|
|||
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1404 "configure"
|
||||
#line 1454 "configure"
|
||||
#include "confdefs.h"
|
||||
main () {
|
||||
/* Are we little or big endian? From Harbison&Steele. */
|
||||
|
|
@ -1413,7 +1463,7 @@ main () {
|
|||
exit (u.c[sizeof (long) - 1] == 1);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:1417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:1467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_bigendian=no
|
||||
else
|
||||
|
|
@ -1579,7 +1629,7 @@ 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 2.12.1"
|
||||
echo "$CONFIG_STATUS generated by autoconf version 2.12"
|
||||
exit 0 ;;
|
||||
-help | --help | --hel | --he | --h)
|
||||
echo "\$ac_cs_usage"; exit 0 ;;
|
||||
|
|
@ -1650,6 +1700,7 @@ s%@sim_stdio@%$sim_stdio%g
|
|||
s%@sim_trace@%$sim_trace%g
|
||||
s%@sim_profile@%$sim_profile%g
|
||||
s%@sim_endian@%$sim_endian%g
|
||||
s%@sim_alignment@%$sim_alignment%g
|
||||
s%@sim_hostendian@%$sim_hostendian%g
|
||||
s%@sim_scache@%$sim_scache%g
|
||||
s%@sim_default_model@%$sim_default_model%g
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ sim_link_files="${sim_link_files} m32r-sim.h ../../opcodes/m32r-opc.h"
|
|||
sim_link_links="${sim_link_links} cpu-sim.h cpu-opc.h"
|
||||
|
||||
SIM_AC_OPTION_ENDIAN(BIG_ENDIAN)
|
||||
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
|
||||
SIM_AC_OPTION_HOSTENDIAN
|
||||
SIM_AC_OPTION_SCACHE(1024)
|
||||
SIM_AC_OPTION_DEFAULT_MODEL(m32r/d)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue