From 918dc95bdbd8459630244174f6ed4e4a9a61be78 Mon Sep 17 00:00:00 2001
From: Jeremiah Orians <jeremiah@pdp10.guru>
Date: Thu, 11 Aug 2016 23:09:02 -0400
Subject: [PATCH] Extended Web IDE functionality to include Value setting

---
 Knight.py         |  5 ++---
 User_Interface.py | 18 +++++++++++++-----
 wrapper.c         | 10 ++++++++++
 3 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/Knight.py b/Knight.py
index 6589d7a..27117cf 100755
--- a/Knight.py
+++ b/Knight.py
@@ -16,13 +16,12 @@ class StringGenerator(object):
 			return "Out of range"
 		if int(value, 16) > 255:
 			return "Too big"
-
+		UI.Set_Memory(int(col)+(int(row) * 16) + UI.Current_Page , int(value, 16))
 		return UI.returnPage()
 
 	@cherrypy.expose
 	def Register(self, Reg="", value=0):
-		index = int(Reg[1:])
-		registers = int(value, 16)
+		UI.Set_Register(int(Reg[1:]), int(value, 16))
 		return UI.returnPage()
 
 	@cherrypy.expose
diff --git a/User_Interface.py b/User_Interface.py
index 03d736a..f79e536 100644
--- a/User_Interface.py
+++ b/User_Interface.py
@@ -5,6 +5,11 @@ import re
 subprocess.call("./bin/dis foo | sponge z_disassembled", shell=True)
 vm = ctypes.CDLL('./libvm.so')
 
+vm.get_memory.argtype = ctypes.c_uint
+vm.get_memory.restype = ctypes.c_char_p
+vm.step_lilith.restype = ctypes.c_uint
+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()
@@ -14,19 +19,22 @@ def Reset_lilith():
 	Watchpoints = {0}
 	vm.load_lilith(ctypes.create_string_buffer("foo".encode('ascii')))
 
-
 def Step_lilith():
 	global Current_IP
-	vm.step_lilith.restype = ctypes.c_uint
 	Current_IP = vm.step_lilith()
 	return
 
+def Set_Memory(address, value):
+	vm.set_memory(address, value)
+	return
+
+def Set_Register(register, value):
+	vm.set_register(register, value)
+	return
+
 def returnPage():
 	return get_header() + (vm.get_memory(Current_Page)).decode('utf-8') + get_spacer1() + get_registers(0) + get_registers(8) + get_spacer2() + get_disassembled() + get_footer()
 
-vm.get_memory.argtype = ctypes.c_uint
-vm.get_memory.restype = ctypes.c_char_p
-
 hexlookup = { 0 : '0', 1 : '1', 2 : '2', 3 : '3', 4 : '4', 5 : '5', 6 : '6', 7 : '7', 8 : '8', 9 : '9', 10 : 'A', 11 : 'B', 12 : 'C', 13 : 'D', 14 : 'E', 15 : 'F' }
 
 def formatByte(a):
diff --git a/wrapper.c b/wrapper.c
index d025683..c1e60b6 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -57,6 +57,16 @@ unsigned int get_register(unsigned int reg)
 	return Globalvm->reg[reg];
 }
 
+void set_register(unsigned int reg, unsigned int value)
+{
+	Globalvm->reg[reg] = value;
+}
+
+void set_memory(unsigned int address, unsigned char value)
+{
+	Globalvm->memory[address] = value;
+}
+
 unsigned char get_byte(unsigned int add)
 {
 	return Globalvm->memory[add];