Ends the question about Memory available for application development, default is now 16KB

User_Interface.py

@@ -21,6 +21,7 @@ import sys, getopt
 
 vm = ctypes.CDLL('./libvm.so')
 
+vm.initialize_lilith.argtype = ctypes.c_uint
 vm.get_memory.argtype = ctypes.c_uint
 vm.get_memory.restype = ctypes.c_char_p
 vm.step_lilith.restype = ctypes.c_uint
@@ -28,7 +29,22 @@ vm.set_register.argtype = (ctypes.c_uint, ctypes.c_uint)
 vm.set_memory.argtype = (ctypes.c_uint, ctypes.c_ubyte)
 
 def Reset_lilith():
-	vm.initialize_lilith()
+	global Memory_Size
+	if 0 <= Memory_Size < 1024:
+		unit = 'Bytes'
+		chunks = Memory_Size
+	elif 1024 <= Memory_Size < (1024 * 1024):
+		unit = 'KB'
+		chunks = Memory_Size / 1024
+	elif (1024 * 1024) <= Memory_Size < (1024 * 1024 * 1024):
+		unit = 'MB'
+		chunks = Memory_Size / (1024 * 1024)
+	else:
+		unit = 'GB'
+		chunks = Memory_Size / (1024 * 1024 * 1024)
+
+	print("Current Memory Size is: " + str(chunks) + unit)
+	vm.initialize_lilith(Memory_Size)
 	global Current_IP
 	Current_IP = 0
 	global Watchpoints
@@ -199,9 +215,9 @@ def get_footer():
 def main(argv):
 	global Debug_Point
 	try:
-		opts, args = getopt.getopt(argv,"R:D:",["ROM=","DEBUG="])
+		opts, args = getopt.getopt(argv,"R:D:W:M:",["ROM=","DEBUG=","WINDOW=", "MEMORY="])
 	except getopt.GetoptError:
-		print ('Knight.py ROM=$NAME DEBUG=$NUMBER\n')
+		print ('Knight.py ROM=$NAME DEBUG=$NUMBER WINDOW=$NUMBER\n')
 		sys.exit(2)
 	for opt, arg in opts:
 		if opt == '-h':
@@ -213,13 +229,25 @@ def main(argv):
 		elif opt in ("-D", "--DEBUG"):
 			global Debug_Point
 			Debug_Point = int(arg)
+		elif opt in ("-W", "--WINDOW"):
+			global Current_Page
+			Current_Page = int(arg, 16)
+		elif opt in ("-M", "--MEMORY"):
+			global Memory_Size
+			if arg.endswith('K'):
+				Memory_Size = (int(arg[:-1]) * 1024)
+			elif arg.endswith('M'):
+				Memory_Size = (int(arg[:-1]) * 1024 * 1024)
+			elif arg.endswith('G'):
+				Memory_Size = (int(arg[:-1]) * 1024 * 1024 * 1024)
 
 	subprocess.call("./bin/dis " + ROM_Name + " | sponge z_disassembled", shell=True)
+	Reset_lilith()
 
 Current_IP = 0
+Memory_Size = 16 * 1024
 Current_Page = 0
 Watchpoints = {0}
 Count=0
 Debug_Point = 0
 ROM_Name = "rom"
-Reset_lilith()

vm.c

@@ -54,20 +54,23 @@ void execute_vm(struct lilith* vm)
 int main(int argc, char **argv)
 {
 	int c;
+	int Memory_Size = (16 * 1024);
 
 	tape_01_name = "tape_01";
 	tape_02_name = "tape_02";
 	char* rom_name = NULL;
+	char class;
 
 	static struct option long_options[] = {
 		{"rom", required_argument, 0, 'r'},
 		{"tape_01", required_argument, 0, '1'},
 		{"tape_02", required_argument, 0, '2'},
+		{"memory", required_argument, 0, 'm'},
 		{"help", no_argument, 0, 'h'},
 		{0, 0, 0, 0}
 	};
 	int option_index = 0;
-	while ((c = getopt_long(argc, argv, "r:h:1:2", long_options, &option_index)) != -1)
+	while ((c = getopt_long(argc, argv, "r:h:1:2:m", long_options, &option_index)) != -1)
 	{
 		switch (c)
 		{
@@ -92,6 +95,26 @@ int main(int argc, char **argv)
 				tape_02_name = optarg;
 				break;
 			}
+			case 'm':
+			{
+				int length = strlen(optarg) - 1;
+				class = optarg[length];
+				optarg[length] = 0;
+				Memory_Size = atoi(optarg);
+				if('K' == class)
+				{
+					Memory_Size = Memory_Size * 1024;
+				}
+				else if('M' == class)
+				{
+					Memory_Size = Memory_Size * 1024 * 1024;
+				}
+				else if('G' == class)
+				{
+					Memory_Size = Memory_Size * 1024 * 1024 * 1024;
+				}
+				break;
+			}
 			default:
 			{
 				exit(EXIT_FAILURE);
@@ -107,7 +130,7 @@ int main(int argc, char **argv)
 
 	/* Perform all the essential stages in order */
 	struct lilith* vm;
-	vm = create_vm(1 << 21);
+	vm = create_vm(Memory_Size);
 	load_program(vm, rom_name);
 	execute_vm(vm);
 	destroy_vm(vm);

wrapper.c

@@ -51,10 +51,10 @@ void execute_vm(struct lilith* vm)
 	return;
 }
 
-void initialize_lilith()
+void initialize_lilith(unsigned int size)
 {
 	struct lilith* vm;
-	vm = create_vm(1 << 21);
+	vm = create_vm(size);
 	Globalvm = vm;
 }