From a7afecac28beac8db43be5b988f854e943b05c8a Mon Sep 17 00:00:00 2001
From: Tobias Girstmair <t@thi3nkpad.lan>
Date: Mon, 28 Sep 2020 21:39:33 +0200
Subject: [PATCH] use BRMI instead of -CS

since we only compare small positive integers, it doesn't matter, but
BRCS/BRLO is unsigned comparison while BRMI is signed, what makes more
sense.
---
 foo.S | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/foo.S b/foo.S
index ceb50b7..a3d17e4 100644
--- a/foo.S
+++ b/foo.S
@@ -1,7 +1,8 @@
-//#define DEBUG
-#define CAL_MAGIC 0x9e   // attiny4 handwired
+#define DEBUG
+#define CAL_MAGIC 0x91   // attiny4 flex-lowpass 1
+//#define CAL_MAGIC 0x9e   // attiny4 handwired
 //#define CAL_MAGIC 0x8d  // attiny4 devboard
-//#define CAL_MAGIC 0xa7 // attiny9 devboard
+//#define CAL_MAGIC 0xa9 // attiny9 devboard
 
 
 /* REGISTER NAMES */
@@ -82,7 +83,7 @@ mod3: ; mod3(Mh.Ml) -> t
 	ANDI	Ml, 0x03
 	ADD	Ml, tmp
 	CPI	Ml, 3
-	BRCS	skip
+	BRMI	skip
 	SUBI	Ml, 3
 	skip:
 	RET
-- 
2.39.3