| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | case "$machine" in |
| 2 | mips*) |
| 3 | abiflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define _MIPS_SIM \(.*\)/\1/p'` |
| 4 | mips16flag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __mips16 \(.*\)/\1/p'` |
| 5 | |
| 6 | base_machine=mips |
| 7 | if test "$abiflag" = "_ABIO32" ; then |
| 8 | if test "$mips16flag" = "1" ; then |
| 9 | machine=mips/mips32/mips16 |
| 10 | else |
| 11 | machine=mips/mips32 |
| 12 | fi |
| 13 | elif test "$abiflag" = "_ABIN32" ; then |
| 14 | machine=mips/mips64/n32 |
| 15 | elif test "$abiflag" = "_ABI64" ; then |
| 16 | machine=mips/mips64/n64 |
| 17 | else |
| 18 | as_fn_error $? "Unable to determine ABI." "$LINENO" 5 |
| 19 | fi |
| 20 | # $config_machine is not really needed here but the slash after |
| 21 | # $machine is needed by the case statement in |
| 22 | # sysdeps/unix/sysv/linux/mips/configure.ac. |
| 23 | machine=$machine/$config_machine |
| 24 | |
| 25 | if test "$abiflag" != "_ABIO32" -a "$mips16flag" = "1"; then |
| 26 | as_fn_error $? "MIPS16 is only supported with the o32 ABI." "$LINENO" 5 |
| 27 | fi |
| 28 | ;; |
| 29 | esac |