657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
|
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
|
-
+
|
], [
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING(whether we have an atomic ops assembly implementation)
AC_EGREP_CPP(yes, [
#if defined(__GNUC__) && (defined(__i386__) || \
defined(__x86_64__) || defined(__amd64__)) ||
defined(__x86_64__) || defined(__amd64__)) || \
defined(__ppc__)
yes
#endif
], [
AC_MSG_RESULT(yes)
test x"$atomic_ops" = x"none" && \
atomic_ops="assembly implementation"
|