def _sub_asm_inst(self, i, tab=0):
modified = False
if self.gctx.capstone_string == 0:
if i.id in LDR_CHECK:
self._operand(i, 0)
self._add(" = (")
self._type(LDR_TYPE[i.id])
self._add(") ")
self._operand(i, 1)
modified = True
elif i.id in STR_CHECK:
self._operand(i, 1)
self._add(" = (")
self._type(STR_TYPE[i.id])
self._add(") ")
self._operand(i, 0)
modified = True
elif i.id in INST_CHECK:
self._operand(i, 0)
if i.id == ARM_INS_CMP:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 1)
else:
self._add(" = ")
self._operand(i, 1)
if len(i.operands) == 3:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 2)
modified = True
if not modified:
self._add("%s " % i.mnemonic)
if len(i.operands) > 0:
self._operand(i, 0)
k = 1
while k < len(i.operands):
self._add(", ")
self._operand(i, k)
k += 1
if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
self._add(" ")
self._type("(FLAGS)")
def _sub_asm_inst(self, i, tab=0):
modified = False
if self.gctx.capstone_string == 0:
if i.id in LDR_CHECK:
self._operand(i, 0)
self._add(" = (")
self._type(LDR_TYPE[i.id])
self._add(") ")
self._operand(i, 1)
modified = True
elif i.id in STR_CHECK:
self._operand(i, 1)
self._add(" = (")
self._type(STR_TYPE[i.id])
self._add(") ")
self._operand(i, 0)
modified = True
elif i.id in INST_CHECK:
self._operand(i, 0)
if i.id == ARM_INS_CMP:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 1)
else:
self._add(" = ")
self._operand(i, 1)
if len(i.operands) == 3:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 2)
modified = True
if not modified:
self._add("%s " % i.mnemonic)
if len(i.operands) > 0:
self._operand(i, 0)
k = 1
while k < len(i.operands):
self._add(", ")
self._operand(i, k)
k += 1
if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
self._add(" ")
self._type("(FLAGS)")
def _if_cond(self, cond, fused_inst):
if fused_inst is None:
self._add(cond_symbol(cond))
if cond in COND_ADD_ZERO:
self._add(" 0")
return
assignment = fused_inst.id in ASSIGNMENT_OPS
if assignment:
self._add("(")
self._add("(")
self._operand(fused_inst, 0)
self._add(" ")
if assignment:
self._add(inst_symbol(fused_inst))
self._add(" ")
self._operand(fused_inst, 1)
self._add(") ")
self._add(cond_symbol(jump_cond))
else:
self._add(cond_symbol(cond))
self._add(" ")
self._operand(fused_inst, 1)
if (fused_inst.id != ARM_INS_CMP and \
(cond in COND_ADD_ZERO or assignment)):
self._add(" 0")
self._add(")")
def _if_cond(self, cond, fused_inst):
if fused_inst is None:
self._add(cond_symbol(cond))
if cond in COND_ADD_ZERO:
self._add(" 0")
return
assignment = fused_inst.id in ASSIGNMENT_OPS
if assignment:
self._add("(")
self._add("(")
self._operand(fused_inst, 0)
self._add(" ")
if assignment:
self._add(inst_symbol(fused_inst))
self._add(" ")
self._operand(fused_inst, 1)
self._add(") ")
self._add(cond_symbol(cond))
else:
self._add(cond_symbol(cond))
self._add(" ")
self._operand(fused_inst, 1)
if (fused_inst.id != ARM_INS_CMP and \
(cond in COND_ADD_ZERO or assignment)):
self._add(" 0")
self._add(")")
def _sub_asm_inst(self, i, tab=0):
modified = False
is_imm = i.address in self.gctx.db.immediates
if self.gctx.capstone_string == 0:
if is_imm:
self._section("!")
self._operand(i, 0)
self._add(" = ")
self._imm(self.gctx.db.immediates[i.address],
self._dis.wordsize, False)
modified = True
elif i.id in LDR_CHECK:
self._operand(i, 0)
self._add(" = (")
self._type(LDR_TYPE[i.id])
self._add(") ")
self._operand(i, 1)
modified = True
elif i.id in STR_CHECK:
self._operand(i, 1)
self._add(" = (")
self._type(STR_TYPE[i.id])
self._add(") ")
self._operand(i, 0)
modified = True
elif i.id in INST_CHECK:
self._operand(i, 0)
if i.id == ARM_INS_CMP:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 1)
else:
self._add(" = ")
self._operand(i, 1)
if len(i.operands) == 3:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 2)
modified = True
if not modified:
if is_imm:
self._section("!")
self._add("mov ")
self._operand(i, 0)
self._add(", ")
self._imm(self.gctx.db.immediates[i.address],
self._dis.wordsize, True)
else:
self._add("%s " % i.mnemonic)
if len(i.operands) > 0:
self._operand(i, 0)
k = 1
while k < len(i.operands):
self._add(", ")
self._operand(i, k)
k += 1
if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
self._add(" ")
self._type("(FLAGS)")
def _sub_asm_inst(self, i, tab=0):
modified = False
is_imm = i.address in self.gctx.db.immediates
if self.gctx.capstone_string == 0:
if is_imm:
self._section("!")
self._operand(i, 0)
self._add(" = ")
self._imm(self.gctx.db.immediates[i.address],
self._dis.wordsize, False)
modified = True
elif i.id in LDR_CHECK:
self._operand(i, 0)
self._add(" = (")
self._type(LDR_TYPE[i.id])
self._add(") ")
self._operand(i, 1)
modified = True
elif i.id in STR_CHECK:
self._operand(i, 1)
self._add(" = (")
self._type(STR_TYPE[i.id])
self._add(") ")
self._operand(i, 0)
modified = True
elif i.id in INST_CHECK:
self._operand(i, 0)
if i.id == ARM_INS_CMP:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 1)
else:
self._add(" = ")
self._operand(i, 1)
if len(i.operands) == 3:
self._add(" " + inst_symbol(i) + " ")
self._operand(i, 2)
modified = True
if not modified:
if is_imm:
self._section("!")
self._add("mov ")
self._operand(i, 0)
self._add(", ")
self._imm(self.gctx.db.immediates[i.address],
self._dis.wordsize, True)
else:
self._add("%s " % i.mnemonic)
if len(i.operands) > 0:
self._operand(i, 0)
k = 1
while k < len(i.operands):
self._add(", ")
self._operand(i, k)
k += 1
if i.update_flags and i.id != ARM_INS_CMP and i.id != ARM_INS_TST:
self._add(" ")
self._type("(FLAGS)")
