add dn macro

2012-10-09 14:54:39 -04:00
parent 3383c45c27
commit 811ea2071d
1 changed files with 4 additions and 0 deletions
--- a/constants.asm
+++ b/constants.asm
@@ -5,6 +5,10 @@ dwb: MACRO
 	db \2
 	ENDM

+dn: MACRO
+	db \1 << 4 + \2
+	ENDM
+
 callab: MACRO
 	ld hl, \1
 	ld a, BANK(\1)