Working bios added to rom

2026-10-07 14:24:45 +02:00
parent ae419aa2f5
commit 6a56786b86
7 changed files with 95 additions and 34 deletions
@@ -0,0 +1,23 @@
+Rom map:
+----------+ 0000
+| BIOS     |
+----------+ 0400
+| BASIC    |
+----------+ 2400
+
+Bios copies itself and basic to the top 16k which then look like:
+----------+ c000
+| INT VEC  |
+----------+ c050
+| BIOS API |
+----------+
+| BIOS     |
+----------+ c400
+| BIOS VAR |
+----------+ c800
+| BASIC    |
+----------+ e800
+| BASIC WS |
+|   ....   |
+| BASIC ST |
+----------+ ffff