From: Tobias Girstmair <t@thi3nkpad.lan>
Date: Mon, 12 Nov 2018 23:39:21 +0000 (+0100)
Subject: new version
X-Git-Tag: attiny9~131
X-Git-Url: https://git.gir.st/Chiptunes.git/commitdiff_plain/89f355884531e823d409818205ca0f149bbbadc9

new version
---

diff --git a/foo.c b/foo.c
index 3acf09c..6d2d885 100644
--- a/foo.c
+++ b/foo.c
@@ -35,6 +35,7 @@ int main(void) {
 	unsigned short n;
 	unsigned short s;
 	u8 acc;
+	//TODO: clear all vars/registers
 	for (;;) {
 		acc = 0;
 		n = i >> 14;
@@ -70,9 +71,11 @@ int main(void) {
 
 		putchar(acc<<4);
 		i++;
-		i0 = i;
-		i1 = i>>8;
-		i2 = i>>16;
-		i3 = i>>24;
+		#define tmp acc
+		LDI	(tmp, 0)
+		SUBI	(i0, -1)
+		ADC	(i1, tmp, !i0)
+		ADC	(i2, tmp, !i0&&!i1)
+		ADC	(i3, tmp, !i0&&!i1&&!i2)
 	}
 }