basic:SAVE function, filesystem:write

assets/bios/basicbios.js

@@ -0,0 +1,21 @@
+println("Main RAM:"+(system.maxmem() >> 10)+" KBytes");
+
+///////////////////////////////////////////////////////////////////////////////
+
+// probe bootable device
+
+var _BIOS = {};
+
+// Syntax: [Port, Drive-number]
+// Port #0-3: Serial port 1-4
+//      #4+ : Left for future extension
+// Drive-number always starts at 1
+_BIOS.FIRST_BOOTABLE_PORT = [0,1]; // ah screw it
+
+Object.freeze(_BIOS);
+
+///////////////////////////////////////////////////////////////////////////////
+
+// load a BASIC rom
+sys.mapRom(1);
+eval("let _appStub=function(exec_args){"+sys.romReadAll()+"};_appStub;")();