From: Tobias Girstmair <tobi@isticktoit.net>
Date: Thu, 4 Mar 2021 21:44:02 +0000 (+0100)
Subject: new version
X-Git-Url: https://git.gir.st/Chiptunes-pms150c.git/commitdiff_plain/7f50d36974d8a97223375da42a9a715eab5f2c19

new version
---

diff --git a/bsv.c b/bsv.c
index 1ab399e..42dfc41 100644
--- a/bsv.c
+++ b/bsv.c
@@ -64,8 +64,10 @@ void g(void){
 	for (u8 loop = 0; loop < 8; loop++) {
 		SR	(t)
 		if (flag_c) {
-			/*(2) ADDC a2, i1*/	a2 += i1 + ((a1+i0)>>8);
-			/*(1) ADD  a1, i0*/	a1 += i0;
+			MOV	(acc, i0)
+			ADD	(a1, acc)
+			MOV	(acc, i1)
+			ADDC	(a2, acc)
 		}
 		SR	(a2)
 		SRC	(a1)
diff --git a/fakeasm.h b/fakeasm.h
index 8961623..8ff2ff7 100644
--- a/fakeasm.h
+++ b/fakeasm.h
@@ -20,3 +20,4 @@ int flag_c = 0;
 #define SET1(dst, n)	dst |= 1<<n;
 #define IDXM(dst, ix)	dst = *(ix); //xxx: requires passing array+index
 #define SRC(dst)	dst >>= 1; dst |= flag_c<<7;
+#define ADDC(dst, src)	dst += src+flag_c;