From: Tobias Girstmair <tobi@isticktoit.net>
Date: Thu, 4 Mar 2021 14:41:02 +0000 (+0100)
Subject: new version
X-Git-Url: https://git.gir.st/Chiptunes-pms150c.git/commitdiff_plain/7ad189e26dc98fdcadde6c505bc7582166d205d9

new version
---

diff --git a/bsv.c b/bsv.c
index ec2d359..cc0348b 100644
--- a/bsv.c
+++ b/bsv.c
@@ -15,10 +15,8 @@ u8 notes[] = {
 
 u8 mod3hi, mod3lo; //MEM
 void mod3(void) {
-		u8 x = (mod3hi+mod3lo)>>8;
 	MOV(acc,mod3hi)
 	ADD(mod3lo,acc) // mod3lo = hi+lo
-		flag_c = x;
 	CLEAR(acc)
 	ADDC0(acc) // mod3hi, 1bit
 	SWAP(acc)
diff --git a/fakeasm.h b/fakeasm.h
index 405fee4..16a342c 100644
--- a/fakeasm.h
+++ b/fakeasm.h
@@ -8,7 +8,7 @@ int flag_c = 0;
 #define AND(dst, src)	dst &= src; flag_z = (dst==0);
 #define OR(dst, src)	dst |= src; flag_z = (dst==0);
 #define CLEAR(dst)	dst = 0;
-#define ADD(dst, src)	dst += src; flag_c = (src+dst>0xff); flag_z = (dst==0);
+#define ADD(dst, src)	flag_c = (src+dst)>>8; dst += src; flag_z = (dst==0);
 #define INC(dst)	dst += 1; flag_c = flag_z = (dst==0);
 #define ADDC0(dst)	dst += flag_c; flag_c = flag_z = (dst==0);
 #define CALL(addr)	addr();