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case "$machine" in
mips*)
abiflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define _MIPS_SIM \(.*\)/\1/p'`
mips16flag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __mips16 \(.*\)/\1/p'`
base_machine=mips
if test "$abiflag" = "_ABIO32" ; then
if test "$mips16flag" = "1" ; then
machine=mips/mips32/mips16
else
machine=mips/mips32
fi
elif test "$abiflag" = "_ABIN32" ; then
machine=mips/mips64/n32
elif test "$abiflag" = "_ABI64" ; then
machine=mips/mips64/n64
else
as_fn_error $? "Unable to determine ABI." "$LINENO" 5
fi
# $config_machine is not really needed here but the slash after
# $machine is needed by the case statement in
# sysdeps/unix/sysv/linux/mips/configure.ac.
machine=$machine/$config_machine
if test "$abiflag" != "_ABIO32" -a "$mips16flag" = "1"; then
as_fn_error $? "MIPS16 is only supported with the o32 ABI." "$LINENO" 5
fi
;;
esac
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