add default syntax for get_parser for compatibility with kerncraft

osaca/parser/__init__.py

@@ -24,7 +24,7 @@ __all__ = [
 ]
 
 
-def get_parser(isa, syntax):
+def get_parser(isa, syntax="ATT"):
     if isa.lower() == "x86":
         return ParserX86ATT() if syntax == "ATT" else ParserX86Intel()
     elif isa.lower() == "aarch64":

osaca/semantics/marker_utils.py

@@ -3,6 +3,7 @@ from collections import OrderedDict
 from enum import Enum
 from functools import partial
 
+from osaca.parser import get_parser
 from osaca.parser.instruction_form import InstructionForm
 from osaca.parser.directive import DirectiveOperand
 from osaca.parser.identifier import IdentifierOperand