Added printing signed integers

2024-02-24 23:45:03 -07:00 · 2024-02-24 23:45:03 -07:00 · 4ebf74a04d
parent 8aaff235cd
commit 4ebf74a04d
1 changed files with 6 additions and 1 deletions
--- a/emulator/devices.py
+++ b/emulator/devices.py
@ -7,7 +7,12 @@ from .emulator import Device
 class tty(Device):

    def __setitem__(self, index: int, value: int):
-        if index & 0xf == 0xe:
+        if index & 0xf == 0xd:
+            if value & 0x800:
+                print(((~(value & 0x7FF)) + 1) * -1)
+            else:
+                print(value)
+        elif index & 0xf == 0xe:
            print(value)
        elif index & 0xf == 0xf:
            print(chr(value), end='')