X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/a117c06f5ee62cbe7812769703eada01843f76ca..a105615f5d265ce97ba853fdfbf040db8007d413:/base/asm-common.h

diff --git a/base/asm-common.h b/base/asm-common.h
index d6a8b012..4fe72431 100644
--- a/base/asm-common.h
+++ b/base/asm-common.h
@@ -24,6 +24,9 @@
 /// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 /// MA 02111-1307, USA.
 
+#ifndef CATACOMB_ASM_COMMON_H
+#define CATACOMB_ASM_COMMON_H
+
 ///--------------------------------------------------------------------------
 /// General definitions.
 
@@ -255,10 +258,10 @@ name:
 #  define _DECOR_abcd_q(reg) r##reg##x
 #endif
 
-#define _DECOR_xp_b(reg) reg##l
 #define _DECOR_xp_w(reg) reg
 #define _DECOR_xp_d(reg) e##reg
 #if CPUFAM_AMD64
+#  define _DECOR_xp_b(reg) reg##l
 #  define _DECOR_xp_q(reg) r##reg
 #endif
 
@@ -1181,3 +1184,5 @@ name:
 #endif
 
 ///----- That's all, folks --------------------------------------------------
+
+#endif