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#-*- coding:utf-8 -*-
from miasm2.ir.analysis import ira
from miasm2.arch.arm.sem import ir_arml, ir_armtl, ir_armb, ir_armtb
from miasm2.expression.expression import ExprAff, ExprOp
from miasm2.ir.ir import AssignBlock
class ir_a_arml_base(ir_arml, ira):
def __init__(self, loc_db=None):
ir_arml.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
class ir_a_armb_base(ir_armb, ira):
def __init__(self, loc_db=None):
ir_armb.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
class ir_a_arml(ir_a_arml_base):
def __init__(self, loc_db=None):
ir_a_arml_base.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
def call_effects(self, ad, instr):
call_assignblk = AssignBlock(
[
ExprAff(
self.ret_reg,
ExprOp(
'call_func_ret',
ad,
self.arch.regs.R0,
self.arch.regs.R1,
self.arch.regs.R2,
self.arch.regs.R3,
)
),
ExprAff(
self.sp,
ExprOp('call_func_stack', ad, self.sp)
),
],
instr
)
return [call_assignblk], []
def get_out_regs(self, _):
return set([self.ret_reg, self.sp])
def sizeof_char(self):
return 8
def sizeof_short(self):
return 16
def sizeof_int(self):
return 32
def sizeof_long(self):
return 32
def sizeof_pointer(self):
return 32
class ir_a_armb(ir_a_armb_base, ir_a_arml):
def __init__(self, loc_db=None):
ir_a_armb_base.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
class ir_a_armtl(ir_armtl, ir_a_arml):
def __init__(self, loc_db=None):
ir_armtl.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
class ir_a_armtb(ir_a_armtl, ir_armtb, ir_a_armb):
def __init__(self, loc_db=None):
ir_armtb.__init__(self, loc_db)
self.ret_reg = self.arch.regs.R0
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