Add initial TPU emu

1 files changed, 8 insertions, 3 deletions

diff --git a/atk16_emu/cli.py b/atk16_emu/cli.py
index fcea56b..9cb268a 100644
--- a/atk16_emu/cli.py
+++ b/atk16_emu/cli.py
@@ -7,24 +7,29 @@ from .debugger import Debugger
 class Options:
   rom_image_path: str | None
   debugger_enabled: bool
+  peripherals_enabled: bool
 
 options = Options(
   rom_image_path=None,
   debugger_enabled=False,
+  peripherals_enabled=True,
 )
 
 def print_help():
-  print("Usage: emu_cli.py [-d] [-h|--help] <rom_path>")
+  print("Usage: emu_cli.py [-d] [-n] [-h|--help] <rom_path>")
   print("")
   print("Options:")
   print("  <rom_path>: path to the rom image")
   print("  -h: print help")
   print("  -d: enable debugger")
+  print("  -n: no peripherals (useful for automated testing)")
 
 def main():
   for arg in sys.argv[1:]:
     if arg == "-d":
       options.debugger_enabled = True
+    elif arg == "-n":
+      options.peripherals_enabled = False
     elif arg == "-h" or arg == "--help" or arg == "-?":
       print_help()
       sys.exit(0)
@@ -43,7 +48,7 @@ def main():
     with open(options.rom_image_path, "rb") as f:
       rom_image = bytearray(f.read())
 
-    machine = Machine()
+    machine = Machine(options.peripherals_enabled)
     machine.load_rom_image(rom_image)
     machine.reset()
     machine.run_until_halted()
@@ -54,7 +59,7 @@ def main():
     machine.print_state_summary()
 
   else:
-    debugger = Debugger()
+    debugger = Debugger(options.peripherals_enabled)
     debugger.load_rom_image(options.rom_image_path)
     debugger.activate()