From b6396a8d2d7bde1440e63d3288f1752a06a2085b Mon Sep 17 00:00:00 2001
From: Adrian Conlon <Adrian.conlon@gmail.com>
Date: Thu, 19 Oct 2017 21:13:05 +0100
Subject: [PATCH 1/3] Update linux build

Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
---
 LR35902/src/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/LR35902/src/Makefile b/LR35902/src/Makefile
index a8f6f5f..64fd3c8 100644
--- a/LR35902/src/Makefile
+++ b/LR35902/src/Makefile
@@ -2,7 +2,7 @@ LIB = liblr35902.a
 
 CXXFLAGS = -Wall -std=c++11 -pipe -I ../inc -I ../../inc
 
-CXXFILES = CharacterDefinition.cpp Disassembler.cpp Display.cpp GameBoyBus.cpp LR35902.cpp Profiler.cpp
+CXXFILES = CharacterDefinition.cpp Disassembler.cpp Display.cpp GameBoyBus.cpp IoRegisters.cpp LR35902.cpp Profiler.cpp
 
 CXXOBJECTS = $(CXXFILES:.cpp=.o)
 

From 94604b355db82c1041b257887f7d3c449ce9d1d0 Mon Sep 17 00:00:00 2001
From: Adrian Conlon <Adrian.conlon@gmail.com>
Date: Thu, 19 Oct 2017 22:43:09 +0100
Subject: [PATCH 2/3] Tidy up include file usage.

Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
---
 LR35902/inc/Disassembler.h          |  2 ++
 LR35902/inc/Display.h               |  9 +++++----
 LR35902/inc/GameBoyBus.h            |  4 ++++
 LR35902/inc/LR35902.h               |  7 ++++---
 LR35902/inc/ObjectAttribute.h       | 15 +++++----------
 LR35902/src/Disassembler.cpp        |  1 +
 LR35902/src/Display.cpp             |  4 +++-
 LR35902/src/GameBoyBus.cpp          |  4 +++-
 LR35902/src/LR35902.cpp             |  2 ++
 LR35902/src/LR35902.vcxproj         |  1 +
 LR35902/src/LR35902.vcxproj.filters |  3 +++
 LR35902/src/ObjectAttribute.cpp     | 16 ++++++++++++++++
 LR35902/src/stdafx.h                |  4 ++++
 13 files changed, 53 insertions(+), 19 deletions(-)
 create mode 100644 LR35902/src/ObjectAttribute.cpp

diff --git a/LR35902/inc/Disassembler.h b/LR35902/inc/Disassembler.h
index 3c6dfca..1825be5 100644
--- a/LR35902/inc/Disassembler.h
+++ b/LR35902/inc/Disassembler.h
@@ -1,6 +1,8 @@
 #pragma once
 
+#include <cstdint>
 #include <string>
+#include <sstream>
 #include <boost/format.hpp>
 
 namespace EightBit {
diff --git a/LR35902/inc/Display.h b/LR35902/inc/Display.h
index 5baaca9..2486280 100644
--- a/LR35902/inc/Display.h
+++ b/LR35902/inc/Display.h
@@ -4,16 +4,17 @@
 #include <array>
 #include <cstdint>
 
-#include <Ram.h>
-
-#include "GameBoyBus.h"
-#include "AbstractColourPalette.h"
 #include "ObjectAttribute.h"
 
 namespace EightBit {
+
+	class Ram;
+
 	namespace GameBoy {
 
+		class AbstractColourPalette;
 		class CharacterDefinition;
+		class Bus;
 
 		class Display {
 		public:
diff --git a/LR35902/inc/GameBoyBus.h b/LR35902/inc/GameBoyBus.h
index 716d1e7..b92b65b 100644
--- a/LR35902/inc/GameBoyBus.h
+++ b/LR35902/inc/GameBoyBus.h
@@ -7,6 +7,7 @@
 #include <Ram.h>
 #include <Bus.h>
 
+#include "LR35902.h"
 #include "IoRegisters.h"
 
 namespace EightBit {
@@ -32,6 +33,7 @@ namespace EightBit {
 
 			Bus();
 
+			LR35902& CPU() { return m_cpu; }
 			Ram& VRAM() { return m_videoRam; }
 			Ram& OAMRAM() { return m_oamRam; }
 			IoRegisters& IO() { return m_ioPorts; }
@@ -51,6 +53,8 @@ namespace EightBit {
 			virtual uint8_t& reference(uint16_t address, bool& rom);
 
 		private:
+			LR35902 m_cpu;
+
 			Rom m_bootRom;						// 0x0000 - 0x00ff
 			std::vector<Rom> m_gameRomBanks;	// 0x0000 - 0x3fff, 0x4000 - 0x7fff (switchable)
 			Ram m_videoRam;						// 0x8000 - 0x9fff
diff --git a/LR35902/inc/LR35902.h b/LR35902/inc/LR35902.h
index 6059d07..9b4e357 100644
--- a/LR35902/inc/LR35902.h
+++ b/LR35902/inc/LR35902.h
@@ -4,12 +4,13 @@
 
 #include <IntelProcessor.h>
 #include <Signal.h>
-
-#include "GameBoyBus.h"
-#include "Display.h"
+#include <Register.h>
 
 namespace EightBit {
 	namespace GameBoy {
+
+		class Bus;
+
 		class LR35902 : public IntelProcessor {
 		public:
 			enum StatusBits {
diff --git a/LR35902/inc/ObjectAttribute.h b/LR35902/inc/ObjectAttribute.h
index ec1fa88..5ee2e49 100644
--- a/LR35902/inc/ObjectAttribute.h
+++ b/LR35902/inc/ObjectAttribute.h
@@ -2,22 +2,17 @@
 
 #include <cstdint>
 
-#include <Ram.h>
 #include <Processor.h>
 
 namespace EightBit {
+
+	class Ram;
+
 	namespace GameBoy {
 		class ObjectAttribute {
 		public:
-			ObjectAttribute() {}
-			ObjectAttribute(Ram& ram, uint16_t address, int height) {
-				m_positionY = ram.peek(address);
-				m_positionX = ram.peek(address + 1);
-				m_pattern = ram.peek(address + 2);
-				if (height == 16)
-					m_pattern >>= 1;
-				m_flags = ram.peek(address + 3);
-			}
+			ObjectAttribute();
+			ObjectAttribute(Ram& ram, uint16_t address, int height);
 
 			uint8_t positionY() const { return m_positionY; }
 			uint8_t positionX() const { return m_positionX; }
diff --git a/LR35902/src/Disassembler.cpp b/LR35902/src/Disassembler.cpp
index ab9d951..46c2c98 100644
--- a/LR35902/src/Disassembler.cpp
+++ b/LR35902/src/Disassembler.cpp
@@ -7,6 +7,7 @@
 
 #include "Memory.h"
 #include "LR35902.h"
+#include "IoRegisters.h"
 
 EightBit::GameBoy::Disassembler::Disassembler() {
 	// Disable exceptions where too many format arguments are available
diff --git a/LR35902/src/Display.cpp b/LR35902/src/Display.cpp
index bdd399b..b071be4 100644
--- a/LR35902/src/Display.cpp
+++ b/LR35902/src/Display.cpp
@@ -1,9 +1,11 @@
 #include "stdafx.h"
 #include "Display.h"
-#include "Processor.h"
 #include "CharacterDefinition.h"
 #include "ObjectAttribute.h"
+#include "GameBoyBus.h"
+#include "AbstractColourPalette.h"
 
+#include <Processor.h>
 #include <vector>
 
 EightBit::GameBoy::Display::Display(const AbstractColourPalette* colours, Bus& bus, Ram& oam, Ram& vram)
diff --git a/LR35902/src/GameBoyBus.cpp b/LR35902/src/GameBoyBus.cpp
index c3dac39..6db0db9 100644
--- a/LR35902/src/GameBoyBus.cpp
+++ b/LR35902/src/GameBoyBus.cpp
@@ -2,7 +2,8 @@
 #include "GameBoyBus.h"
 
 EightBit::GameBoy::Bus::Bus()
-: m_bootRom(0x100),
+: m_cpu(*this),
+  m_bootRom(0x100),
   m_gameRomBanks(1),
   m_videoRam(0x2000),
   m_ramBanks(0),
@@ -24,6 +25,7 @@ EightBit::GameBoy::Bus::Bus()
 
 void EightBit::GameBoy::Bus::reset() {
 	m_ioPorts.reset();
+	m_cpu.initialise();
 }
 
 void EightBit::GameBoy::Bus::loadBootRom(const std::string& path) {
diff --git a/LR35902/src/LR35902.cpp b/LR35902/src/LR35902.cpp
index a4cce4f..462b22a 100644
--- a/LR35902/src/LR35902.cpp
+++ b/LR35902/src/LR35902.cpp
@@ -1,5 +1,7 @@
 #include "stdafx.h"
 #include "LR35902.h"
+#include "GameBoyBus.h"
+#include "Display.h"
 
 // based on http://www.z80.info/decoding.htm
 
diff --git a/LR35902/src/LR35902.vcxproj b/LR35902/src/LR35902.vcxproj
index 0a9022e..2cf1be4 100644
--- a/LR35902/src/LR35902.vcxproj
+++ b/LR35902/src/LR35902.vcxproj
@@ -157,6 +157,7 @@
     <ClCompile Include="Display.cpp" />
     <ClCompile Include="IoRegisters.cpp" />
     <ClCompile Include="LR35902.cpp" />
+    <ClCompile Include="ObjectAttribute.cpp" />
     <ClCompile Include="Profiler.cpp" />
     <ClCompile Include="stdafx.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
diff --git a/LR35902/src/LR35902.vcxproj.filters b/LR35902/src/LR35902.vcxproj.filters
index 43ba6c9..43caeaa 100644
--- a/LR35902/src/LR35902.vcxproj.filters
+++ b/LR35902/src/LR35902.vcxproj.filters
@@ -67,5 +67,8 @@
     <ClCompile Include="IoRegisters.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="ObjectAttribute.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/LR35902/src/ObjectAttribute.cpp b/LR35902/src/ObjectAttribute.cpp
new file mode 100644
index 0000000..ae67f75
--- /dev/null
+++ b/LR35902/src/ObjectAttribute.cpp
@@ -0,0 +1,16 @@
+#include "stdafx.h"
+#include "ObjectAttribute.h"
+
+#include <Ram.h>
+
+EightBit::GameBoy::ObjectAttribute::ObjectAttribute() {
+}
+
+EightBit::GameBoy::ObjectAttribute::ObjectAttribute(Ram& ram, uint16_t address, int height) {
+	m_positionY = ram.peek(address);
+	m_positionX = ram.peek(address + 1);
+	m_pattern = ram.peek(address + 2);
+	if (height == 16)
+		m_pattern >>= 1;
+	m_flags = ram.peek(address + 3);
+}
diff --git a/LR35902/src/stdafx.h b/LR35902/src/stdafx.h
index ff93290..3aa34e4 100644
--- a/LR35902/src/stdafx.h
+++ b/LR35902/src/stdafx.h
@@ -28,7 +28,11 @@
 #include <Memory.h>
 #include <Processor.h>
 #include <IntelProcessor.h>
+#include <Register.h>
 #include <Signal.h>
+#include <Rom.h>
+#include <Ram.h>
+#include <Bus.h>
 
 #ifdef _MSC_VER
 #include <intrin.h>

From 6ae1d9c49234095331009a2d861e7d022c845b59 Mon Sep 17 00:00:00 2001
From: Adrian Conlon <Adrian.conlon@gmail.com>
Date: Thu, 19 Oct 2017 22:46:49 +0100
Subject: [PATCH 3/3] Update linux Makefile

Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
---
 LR35902/src/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/LR35902/src/Makefile b/LR35902/src/Makefile
index 64fd3c8..1504407 100644
--- a/LR35902/src/Makefile
+++ b/LR35902/src/Makefile
@@ -2,7 +2,7 @@ LIB = liblr35902.a
 
 CXXFLAGS = -Wall -std=c++11 -pipe -I ../inc -I ../../inc
 
-CXXFILES = CharacterDefinition.cpp Disassembler.cpp Display.cpp GameBoyBus.cpp IoRegisters.cpp LR35902.cpp Profiler.cpp
+CXXFILES = CharacterDefinition.cpp Disassembler.cpp Display.cpp GameBoyBus.cpp IoRegisters.cpp LR35902.cpp ObjectAttribute.cpp Profiler.cpp
 
 CXXOBJECTS = $(CXXFILES:.cpp=.o)