From: H. Peter Anvin <hpa@zytor.com>
Date: Mon, 25 Feb 2008 23:10:20 +0000 (-0800)
Subject: gptmbr: addw $512, %bx -> addb $2, %bh
X-Git-Tag: syslinux-3.64-pre1~1^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4098fb7f5b886f4875a6cb8f2edfb4f77890d256;p=platform%2Fupstream%2Fsyslinux.git

gptmbr: addw $512, %bx -> addb $2, %bh

Save one byte...
---

diff --git a/mbr/gptmbr.S b/mbr/gptmbr.S
index fa0ae2c..49414e4 100644
--- a/mbr/gptmbr.S
+++ b/mbr/gptmbr.S
@@ -256,7 +256,7 @@ read_common:
 	addw	$16, %sp	/* Drop DAPA */
 	popal
 	jc	disk_error
-	addw	$512, %bx	/* POint to the next buffer */
+	addb	$2, %bh		/* bx += 512: point to the next buffer */
 	ret
 
 disk_error: