mbr_ho.bin: Fix stack bug; also save/restore cx in another location

mcb30 · Mar 10, 2011 · 4826c99 · 4826c99
1 parent 2962724
commit 4826c99
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mbr/mbr_ho.S b/mbr/mbr_ho.S
@@ -298,15 +298,17 @@ wrhexb:
 	call	wrhexn
 	popw	%ax
 	call	wrhexn
-	pushw	%cx
+	popw	%cx
 	ret
 
 wrhexw:
+	pushw	%cx
 	movb	$8, %cl
 	rorw	%cl, %dx
 	call wrhexb
 	rorw	%cl, %dx
 	call wrhexb
+	popw	%cx
 	ret
 
 	ASCII_MARKER1	"HE"