/
asm.py
41 lines (35 loc) · 1.04 KB
/
asm.py
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import re
from isa import instructions
class BA2Assembler:
def __init__(self, a=0):
if (a != 0):
self._a = a
print ("a", a)
def assemble(self, asm, addr):
try:
return instructions.Instruction.lower(asm, addr).encode()
except Exception as e:
import pdb
pdb.set_trace()
return []
def disassemble(self, memview, addr):
try:
insn, parsed_bytes = instructions.Instruction.lift(memview, addr)
return [parsed_bytes, str(insn)]
except Exception as e:
import traceback
print (e)
traceback.print_exc()
return [0, "invalid"]
def ba2asm(a):
assembler = BA2Assembler(a)
return {
"name": "ba2",
"arch": "ba2",
"bits": 32,
"endian": 2, # R_SYS_ENDIAN_BIG
"license": "BSD",
"desc": "Beyond Architecture 2 (dis)assembly plugin",
"assemble": assembler.assemble,
"disassemble": assembler.disassemble,
}