diff options
Diffstat (limited to 'c/src/lib/libbsp/moxie/moxiesim/configure.ac')
| -rw-r--r-- | c/src/lib/libbsp/moxie/moxiesim/configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/moxie/moxiesim/configure.ac b/c/src/lib/libbsp/moxie/moxiesim/configure.ac index e073b4bbf0..ff87adda21 100644 --- a/c/src/lib/libbsp/moxie/moxiesim/configure.ac +++ b/c/src/lib/libbsp/moxie/moxiesim/configure.ac @@ -17,6 +17,19 @@ RTEMS_PROG_CCAS RTEMS_BSP_CLEANUP_OPTIONS(0, 0) +AC_MSG_CHECKING([for old moxie assembly syntax]) +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [], + [asm("sub.l $r0, $r0");])], + [HAVE_OLD_MOXIE_ASM=yes], + [HAVE_OLD_MOXIE_ASM=no]) +AC_MSG_RESULT([$HAVE_OLD_MOXIE_ASM]) +if test "x$HAVE_OLD_MOXIE_ASM" = xyes; then + AC_DEFINE(HAVE_OLD_MOXIE_ASM, + 1, [Define if you are using old moxie asm syntax (sub.l)]) +fi + # Explicitly list all Makefiles here AC_CONFIG_FILES([Makefile]) AC_OUTPUT |