X-Git-Url: http://4ch.mooo.com/gitweb/?p=16.git;a=blobdiff_plain;f=src%2Flib%2F16_head.h;h=888773b93a617fe1d5fbd3d5e245bd53fac0684e;hp=0a71c965a040b9a467d81f3b1023f977f19220bc;hb=f888d29c0ceaa48568b15f3269df70e6498c9dbc;hpb=40badd0143ad830bd4d873acb9a836f191cc6d57

diff --git a/src/lib/16_head.h b/src/lib/16_head.h
index 0a71c965..888773b9 100755
--- a/src/lib/16_head.h
+++ b/src/lib/16_head.h
@@ -217,6 +217,13 @@ void regidump();
 	(byte & 0x02 ? '1' : '0'), \
 	(byte & 0x01 ? '1' : '0')
 
+#define NIBBLE_TO_BINARY_PATTERN "%c%c%c%c"
+#define NIBBLE_TO_BINARY(byte)  \
+	(byte & 0x08 ? '1' : '0'), \
+	(byte & 0x04 ? '1' : '0'), \
+	(byte & 0x02 ? '1' : '0'), \
+	(byte & 0x01 ? '1' : '0')
+
 #define PRINT_OPAQUE_STRUCT(p)  print_mem((p), sizeof(*(p)))
 
 #endif/*__16_HEAD_H__*/