From: Michael Brown <mcb30@etherboot.org>
Date: Sun, 12 Jul 2009 20:30:08 +0000 (+0100)
Subject: [debug] Use a delimiter to break up DBG_HD() output
X-Git-Tag: v0.9.8~94
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51172783e2211bc90017d14bafec5d2eb4080694;p=thirdparty%2Fipxe.git

[debug] Use a delimiter to break up DBG_HD() output

Reading sixteen columns of hex digits can be difficult; include a "-"
character to split the output into two groups of eight columns.
---

diff --git a/src/core/debug.c b/src/core/debug.c
index 500a7ac05..8f9293099 100644
--- a/src/core/debug.c
+++ b/src/core/debug.c
@@ -36,7 +36,8 @@ static void dbg_hex_dump_da_row ( unsigned long dispaddr, const void *data,
 			printf ( "   " );
 			continue;
 		}
-		printf ( " %02x", bytes[i] );
+		printf ( "%c%02x",
+			 ( ( ( i % 16 ) == 8 ) ? '-' : ' ' ), bytes[i] );
 	}
 	printf ( " : " );
 	for ( i = offset ; i < ( offset + 16 ) ; i++ ) {