def get_expected_reg_value(r):
i = register_name_to_index(r)
if is_psr_subregister(i):
return 0x55555555 & sysm_to_psr_mask(i)
if i < 0:
i += 100
return i + 1
def write_core_registers_raw(self, reg, data):
reg = [register_name_to_index(r) for r in reg]
# logging.info("mockcore[%x]:write(%s, %s)", id(self), reg, data)
for r, v in zip(reg, data):
if is_cfbp_subregister(r):
shift = (-r - 1) * 8
mask = 0xffffffff ^ (0xff << shift)
data = (self.regs[CORE_REGISTER['cfbp']] & mask) | ((v & 0xff) << shift)
self.regs[CORE_REGISTER['cfbp']] = data
elif is_psr_subregister(r):
mask = sysm_to_psr_mask(r)
data = (self.regs[CORE_REGISTER['xpsr']] & (0xffffffff ^ mask)) | (v & mask)
self.regs[CORE_REGISTER['xpsr']] = data
else:
self.regs[r] = v
def write_core_registers_raw(self, reg, data):
reg = [register_name_to_index(r) for r in reg]
# logging.info("mockcore[%x]:write(%s, %s)", id(self), reg, data)
for r, v in zip(reg, data):
if is_cfbp_subregister(r):
shift = (-r - 1) * 8
mask = 0xffffffff ^ (0xff << shift)
data = (self.regs[CORE_REGISTER['cfbp']] & mask) | ((v & 0xff) << shift)
self.regs[CORE_REGISTER['cfbp']] = data
elif is_psr_subregister(r):
mask = sysm_to_psr_mask(r)
data = (self.regs[CORE_REGISTER['xpsr']] & (0xffffffff ^ mask)) | (v & mask)
self.regs[CORE_REGISTER['xpsr']] = data
else:
self.regs[r] = v
def read_core_registers_raw(self, reg_list):
reg_list = [register_name_to_index(reg) for reg in reg_list]
results = []
for r in reg_list:
if is_cfbp_subregister(r):
v = self.regs[CORE_REGISTER['cfbp']]
v = (v >> ((-r - 1) * 8)) & 0xff
elif is_psr_subregister(r):
v = self.regs[CORE_REGISTER['xpsr']]
v &= sysm_to_psr_mask(r)
else:
if r not in self.regs:
self.regs[r] = 0
v = self.regs[r]
results.append(v)
# logging.info("mockcore[%x]:read(%s)=%s", id(self), reg_list, results)
return results
def read_core_registers_raw(self, reg_list):
reg_list = [register_name_to_index(reg) for reg in reg_list]
results = []
for r in reg_list:
if is_cfbp_subregister(r):
v = self.regs[CORE_REGISTER['cfbp']]
v = (v >> ((-r - 1) * 8)) & 0xff
elif is_psr_subregister(r):
v = self.regs[CORE_REGISTER['xpsr']]
v &= sysm_to_psr_mask(r)
else:
if r not in self.regs:
self.regs[r] = 0
v = self.regs[r]
results.append(v)
# logging.info("mockcore[%x]:read(%s)=%s", id(self), reg_list, results)
return results
