From 4b7cd2408110814339f8b1616be4688d076ee783 Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Fri, 20 Jun 2025 21:26:22 +0200
Subject: [PATCH] macros: Added mul16 and div16 macros

---
 src/macros.inc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/macros.inc b/src/macros.inc
index f06eed2..fcc3fe3 100644
--- a/src/macros.inc
+++ b/src/macros.inc
@@ -67,6 +67,16 @@
   srl $1 ; / 2
   srl $1 ; / 4
   srl $1 ; / 8
+#endmacro
+
+  ; divides a regiser by 16 
+  ; inputs:
+  ;   $1: the register 
+#macro div8 
+  srl $1 ; / 2
+  srl $1 ; / 4
+  srl $1 ; / 8
+  srl $1 ; / 16
 #endmacro 
 
   ; multiplies a regiser with 8 
@@ -78,6 +88,16 @@
   sla $1 ; * 8
 #endmacro
 
+  ; multiplies a regiser with 16 
+  ; inputs:
+  ;   $1: the register 
+#macro mul16
+  sla $1 ; * 2
+  sla $1 ; * 4
+  sla $1 ; * 8
+  sla $1 ; * 16
+#endmacro
+
   ; asserts. if $1 != $2 causes a ld b, b
   ; inputs:
   ;   $1: comparison (z, nz, c, nz)
-- 
2.30.2