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Changes for operand matching, instruction loading

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This commit is contained in:
stefandesouza
2023-09-11 18:23:57 +02:00
parent 0f182551f2
commit 14ecefd677
14 changed files with 203 additions and 3055 deletions
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20
osaca/semantics/isa_semantics.py
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@@ -182,19 +182,19 @@ class ISASemantics(object):
isa_data = self._isa_model.get_instruction(
instruction_form.instruction[:suffix_start], instruction_form.operands
)
'''
if only_postindexed:
for o in instruction_form.operands:
if "post_indexed" in o.get("memory", {}):
base_name = o.memory.base.get("prefix", "") + o.memory.base.name
if isinstance(o, MemoryOperand) and o.base!=None:
base_name = o.base.prefix if o.base.prefix!=None else "" + o.base.name
return {
base_name: {
"name": o.memory.base.get("prefix", "") + o.memory.base.name,
"value": o.memory.post_indexed.value,
"name": o.base.prefix if o.base.prefix!=None else "" + o.base.name,
"value": o.post_indexed["value"],
}
}
return {}
'''
reg_operand_names = {} # e.g., {'rax': 'op1'}
operand_state = {} # e.g., {'op1': {'name': 'rax', 'value': 0}} 0 means unchanged
@@ -206,15 +206,15 @@ class ISASemantics(object):
"ISA information for pre-indexed instruction {!r} has operation set."
"This is currently not supprted.".format(instruction_form.line)
)
base_name = o.memory.base.get("prefix", "") + o.memory.base.name
base_name = o.base.prefix if o.base.prefix!=None else "" + o.base.name
reg_operand_names = {base_name: "op1"}
operand_state = {"op1": {"name": base_name, "value": o.memory.offset.value}}
operand_state = {"op1": {"name": base_name, "value": o.offset["value"]}}
if isa_data is not None and "operation" in isa_data:
for i, o in enumerate(instruction_form.operands):
operand_name = "op{}".format(i + 1)
if "register" in o:
o_reg_name = o["register"].get("prefix", "") + o["register"]["name"]
if isinstance(o, RegisterOperand):
o_reg_name = o.prefix if o.prefix!=None else "" + o.name
reg_operand_names[o_reg_name] = operand_name
operand_state[operand_name] = {"name": o_reg_name, "value": 0}
elif "immediate" in o: