Initial release of CAR

helper.py

@@ -0,0 +1,33 @@
+try:
+	from colorama import Fore, Style
+	HAS_COLORAMA = True
+except ImportError:
+	HAS_COLORAMA = False
+
+if not HAS_COLORAMA:
+	print("Warning: colorama is not installed.")
+	print("Install it with: pip install colorama or sudo apt install python3-colorama or sudo pacman -S python-colorama")
+	exit(-1);
+
+
+def is_number(s):
+	try:
+		if s.lower().startswith(("0x", "0b", "0o")):
+			int(s, 0)
+		else:
+			int(s)
+		return True
+	except ValueError:
+		return False
+
+
+REG_OPCODE_MASK = 0x3f800000
+REG_DEST_MASK   = 0x001f0000
+REG_SRC2_MASK   = 0x0000f800 	
+REG_SRC1_MASK   = 0x000007f0
+
+LS_OPCODE_MASK  = 0x3c000000
+LS_IMM_MASK     = 0x03ffffff
+
+
+print("this helper function is not ready yet!")