+2025-04-02 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac: For ppc64, check if __VSX__ is defined, and
+ disable use of assembly if it isn't.
+
2025-03-02 Niels Möller <nisse@lysator.liu.se>
* powerpc64/p8/gcm-aes-decrypt.asm: Avoid using lxvb16x
]], [[]])], [], [
ELFV2_ABI=yes
])
+ if test "$enable_assembler" = yes ; then
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if defined(__VSX__)
+#error VSX available
+#endif
+ ]], [[]])], [
+ AC_MSG_WARN([VSX instructions (Power7 or later) not available, disabling use of assembly.])
+ enable_assembler=no
+ ], [])
+ fi
fi
;;
aarch64*)