def WS(self, XY):
''' Value of XY in shared memory is sent to ax '''
user_memory.write(
self.get_ax(),
to_hex(configs.SH_MEMEORY_STARTING_BLOCK * configs.BLOCK_SIZE +
to_int(str(XY)[0]) * configs.BLOCK_SIZE +
to_int(str(XY)[1])))
def __init__(self, opts = {}):
opts['name'] = 'vm_' + str(kernel_data.PID)
opts['priority'] = configs.LOADER_PRIORITY
Process.__init__(self, opts)
self.cs_length = opts['cs_length']
self.ds_length = opts['ds_length']
self.addresses = opts['addresses']
# state
self.ic = None
self.num = self.ds_length + 1 # skip DATA SEGMENT
# prepare DS
for i in range(1, self.ds_length):
data = user_memory.fetch(self.addresses[i])
if data[0:2] != "DW":
processor.pi = 2
kernel.create_resource(InterruptEvent, self, {'process' : self })
else:
user_memory.write(to_hex(to_int(data[2:4])), self.addresses[i])
def __init__(self, opts={}):
opts['name'] = 'vm_' + str(kernel_data.PID)
opts['priority'] = configs.LOADER_PRIORITY
Process.__init__(self, opts)
self.cs_length = opts['cs_length']
self.ds_length = opts['ds_length']
self.addresses = opts['addresses']
# state
self.ic = None
self.num = self.ds_length + 1 # skip DATA SEGMENT
# prepare DS
for i in range(1, self.ds_length):
data = user_memory.fetch(self.addresses[i])
if data[0:2] != "DW":
processor.pi = 2
kernel.create_resource(InterruptEvent, self, {'process': self})
else:
user_memory.write(to_hex(to_int(data[2:4])), self.addresses[i])
def WS(self, XY):
''' Value of XY in shared memory is sent to ax '''
user_memory.write(self.get_ax(), to_hex(configs.SH_MEMEORY_STARTING_BLOCK * configs.BLOCK_SIZE + to_int(str(XY)[0]) * configs.BLOCK_SIZE + to_int(str(XY)[1])))
def write_to_ds(self, word, XY):
''' Write given word to address '''
user_memory.write(word, self.get_real_address_of_ds(XY))
def write_to_ds(self, word, XY):
''' Write given word to address '''
user_memory.write(word, self.get_real_address_of_ds(XY))
