Add cc65 artifacts to repo for now

2026-04-12 14:39:50 -05:00
parent 9a1d5b04a4
commit 5c25059ae3
95 changed files with 10919 additions and 10 deletions
--- a/cc65/asminc/atari2600_riot.inc
+++ b/cc65/asminc/atari2600_riot.inc
@@ -0,0 +1,20 @@
+; Atari 2600 RIOT read / write registers
+;
+; Source: DASM - vcs.h
+; Details available in: Stella Programmer's Guide by Steve Wright
+;
+; Florent Flament (contact@florentflament.com), 2017
+
+; Read registers
+SWCHA  := $0280
+SWACNT := $0281
+SWCHB  := $0282
+SWBCNT := $0283
+INTIM  := $0284
+TIMINT := $0285
+
+; Write registers
+TIM1T  := $0294
+TIM8T  := $0295
+TIM64T := $0296
+T1024T := $0297