From 837c7d6c0cccc1d9b425ac9a9325b62218eb5179 Mon Sep 17 00:00:00 2001
From: Tobias Girstmair <tobi@isticktoit.net>
Date: Thu, 4 Mar 2021 13:57:20 +0100
Subject: [PATCH] new version

---
 bsv.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/bsv.c b/bsv.c
index 6cd20ac..dd971ab 100644
--- a/bsv.c
+++ b/bsv.c
@@ -13,6 +13,11 @@ u8 notes[] = {
 	0x75, 0x8c, 0xb0, 0x69, 0x8c, 0x75, 0x69, 0x58
 };
 
+u8 mod3hi, mod3lo;
+void mod3(void) {
+	acc = (mod3hi<<8|mod3lo) % 3;
+}
+
 void g(void){
 	u8 notes_ix = acc & 0x7;
 	if(3&i2)
@@ -60,11 +65,11 @@ void main(void){
 		AND	(acc, 3)
 		ADD	(sample, acc)
 
-		{ u8 tmp2 = (i2<<5|i1>>3)%3;//TODO
-		MOV	(acc, tmp2)
+		mod3hi = i2>>3;
+		mod3lo = i2<<5|i1>>3;
+		mod3();
 		ADD	(acc, n)
 		CALL	(g)
-		} //tmp2
 		SR	(acc)
 		SR	(acc)
 		MOV	(tmp_1, acc) // acc saved in tmp_1; fresh acc
@@ -89,7 +94,7 @@ void main(void){
 
 		MOV	(acc, n)
 		ADD	(acc, 8)
-		{ u8 tmp3 = (i2<<6|i1>>2)%3;
+		{ u8 tmp3 = ((i2<<6|i1>>2)&0x1fff)%3;
 		  SUB	(acc, tmp3)
 		} // tmp3
 		CALL	(g)
-- 
2.39.3