From 0b9899fd53a38c342960db52e58a42205bc1b471 Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Thu, 21 Jul 2005 15:31:25 +0000
Subject: [PATCH] *** empty log message ***

---
 ase/macros.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ase/macros.h b/ase/macros.h
index 3e818612..e685d9c4 100644
--- a/ase/macros.h
+++ b/ase/macros.h
@@ -1,5 +1,5 @@
 /*
- * $Id: macros.h,v 1.27 2005-07-19 12:08:04 bacon Exp $
+ * $Id: macros.h,v 1.28 2005-07-21 15:31:25 bacon Exp $
  */
 
 #ifndef _XP_MACROS_H_
@@ -34,6 +34,7 @@
 
 #define XP_NUM_IS_POWOF2(x) (((x) & ((x) - 1)) == 0)
 #define XP_SWAP(x,y) ((x) ^= (y) ^= (x) ^= (y))
+#define XP_ABS(x) ((x) < 0? -(x): (x))
 
 #define XP_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__;
 #define XP_LOOP_BREAK(id)    goto __loop_ ## id ## _end__;