support a few ARMv6 instructions

[cyclone68000.git] / config.h

diff --git a/config.h b/config.h
index d73b5b5..86bd6e0 100644 (file)
--- a/config.h
+++ b/config.h
@@ -5,6 +5,16 @@
 **/\r
 \r
 \r
+/*\r
+ * By default, only ARMv4 instructions are used.\r
+ * If you want Cyclone to make use of newer ARM instructions, enable the\r
+ * options(s) below. You can also override this using make argument:\r
+ *   make HAVE_ARMv6=1\r
+ */\r
+#ifndef HAVE_ARMv6\r
+#define HAVE_ARMv6                  0\r
+#endif\r
+\r
 /*\r
  * If this option is enabled, Microsoft ARMASM compatible output is generated\r
  * (output file -  Cyclone.asm). Otherwise GNU as syntax is used (Cyclone.s).\r