Merge branch 'devel'

[palacios.git] / kitten / include / lwk / const.h

diff --git a/kitten/include/lwk/const.h b/kitten/include/lwk/const.h
new file mode 100644 (file)
index 0000000..16bf595
--- /dev/null
+++ b/kitten/include/lwk/const.h
@@ -0,0 +1,19 @@
+/* const.h: Macros for dealing with constants.  */
+
+#ifndef _LWK_CONST_H
+#define _LWK_CONST_H
+
+/* Some constant macros are used in both assembler and
+ * C code.  Therefore we cannot annotate them always with
+ * 'UL' and other type specifiers unilaterally.  We
+ * use the following macros to deal with this.
+ */
+
+#ifdef __ASSEMBLY__
+#define _AC(X,Y)       X
+#else
+#define __AC(X,Y)      (X##Y)
+#define _AC(X,Y)       __AC(X,Y)
+#endif
+
+#endif /* !(_LWK_CONST_H) */