Merge remote-tracking branch 'refs/remotes/Cxbx-Reloaded/master'

build/win32/Cxbx.vcxproj

@@ -214,6 +214,7 @@ $(SOLUTIONDIR)Export.bat</Command>
     <ClInclude Include="..\..\src\CxbxKrnl\EmuKrnlLogging.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\EmuNtDll.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\EmuNV2A.h" />
+    <ClInclude Include="..\..\src\CxbxKrnl\EmuNVNet.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\EmuSha.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\EmuX86.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\EmuXactEng.h" />
@@ -502,6 +503,7 @@ $(SOLUTIONDIR)Export.bat</Command>
       <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <ClCompile Include="..\..\src\CxbxKrnl\EmuNV2A.cpp" />
+    <ClCompile Include="..\..\src\CxbxKrnl\EmuNVNet.cpp" />
     <ClCompile Include="..\..\src\CxbxKrnl\EmuSha.cpp" />
     <ClCompile Include="..\..\src\CxbxKrnl\EmuX86.cpp" />
     <ClCompile Include="..\..\src\CxbxKrnl\EmuXactEng.cpp" />

build/win32/Cxbx.vcxproj.filters

@@ -202,6 +202,9 @@
     <ClCompile Include="..\..\src\CxbxKrnl\EmuD3D8Logging.cpp">
       <Filter>Emulator</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\CxbxKrnl\EmuNVNet.cpp">
+      <Filter>Emulator</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\Cxbx\DlgControllerConfig.h">
@@ -552,6 +555,9 @@
     <ClInclude Include="..\..\src\CxbxKrnl\EmuD3D8Logging.h">
       <Filter>Emulator</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\CxbxKrnl\EmuNVNet.h">
+      <Filter>Emulator</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\resource\About.jpg">

import/OpenXDK/include/xboxkrnl/hal.h

@@ -41,7 +41,7 @@ XBSYSAPI EXPORTNUM(42) PANSI_STRING HalDiskSerialNumber;
 // ******************************************************************
 // * 0x002B - HalEnableSystemInterrupt()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(43) BOOLEAN NTAPI HalEnableSystemInterrupt
+XBSYSAPI EXPORTNUM(43) VOID NTAPI HalEnableSystemInterrupt
 (
 	IN ULONG BusInterruptLevel,
 	IN KINTERRUPT_MODE InterruptMode
@@ -90,8 +90,7 @@ typedef struct {
     LIST_ENTRY ListEntry;
 } HAL_SHUTDOWN_REGISTRATION, *PHAL_SHUTDOWN_REGISTRATION;
 
-// TODO : NTAPI or FASTCALL ?
+XBSYSAPI EXPORTNUM(47) VOID NTAPI HalRegisterShutdownNotification(
-XBSYSAPI EXPORTNUM(47) VOID HalRegisterShutdownNotification(
     IN PHAL_SHUTDOWN_REGISTRATION ShutdownRegistration,
     IN BOOLEAN Register
 );
@@ -108,7 +107,7 @@ XBSYSAPI EXPORTNUM(46) VOID FASTCALL HalRequestSoftwareInterrupt
 // * Reboot / Shutdown / Etc
 // *
 // ******************************************************************
-XBSYSAPI EXPORTNUM(49) VOID DECLSPEC_NORETURN HalReturnToFirmware
+XBSYSAPI EXPORTNUM(49) VOID DECLSPEC_NORETURN NTAPI HalReturnToFirmware
 (
     RETURN_FIRMWARE Routine
 );

import/OpenXDK/include/xboxkrnl/kernel.h

@@ -34,6 +34,8 @@ XBSYSAPI EXPORTNUM(93) NTSTATUS NTAPI KeAlertThread
 // ******************************************************************
 XBSYSAPI EXPORTNUM(94) NTSTATUS NTAPI KeBoostPriorityThread
 (
+	IN PKTHREAD Thread,
+	IN KPRIORITY Increment
 );
 
 // ******************************************************************
@@ -122,7 +124,13 @@ XBSYSAPI EXPORTNUM(105) VOID NTAPI KeInitializeApc
 	IN PVOID NormalContext OPTIONAL
 );
 
-XBSYSAPI VOID *KeInitializeDeviceQueue;
+// ******************************************************************
+// * 0x006A - KeInitializeDeviceQueue()
+// ******************************************************************
+XBSYSAPI EXPORTNUM(106) VOID NTAPI KeInitializeDeviceQueue
+(
+	OUT PKDEVICE_QUEUE DeviceQueue
+);
 
 // ******************************************************************
 // * 0x006B - KeInitializeDpc()
@@ -195,11 +203,38 @@ XBSYSAPI EXPORTNUM(113) VOID NTAPI KeInitializeTimerEx
     IN TIMER_TYPE   Type
 );
 
-XBSYSAPI VOID *KeInsertByKeyDeviceQueue;
+XBSYSAPI EXPORTNUM(114) BOOLEAN NTAPI KeInsertByKeyDeviceQueue
-XBSYSAPI VOID *KeInsertDeviceQueue;
+(
-XBSYSAPI VOID *KeInsertHeadQueue;
+	IN PKDEVICE_QUEUE DeviceQueue,
-XBSYSAPI VOID *KeInsertQueue;
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry,
-XBSYSAPI VOID *KeInsertQueueApc;
+	IN ULONG SortKey
+);
+
+XBSYSAPI EXPORTNUM(115) BOOLEAN NTAPI KeInsertDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
+);
+
+XBSYSAPI EXPORTNUM(116) LONG NTAPI KeInsertHeadQueue
+(
+	IN PRKQUEUE Queue,
+	IN PLIST_ENTRY Entry
+);
+
+XBSYSAPI EXPORTNUM(117) LONG NTAPI KeInsertQueue
+(
+	IN PRKQUEUE Queue,
+	IN PLIST_ENTRY Entry
+);
+
+XBSYSAPI EXPORTNUM(118) BOOLEAN NTAPI KeInsertQueueApc
+(
+	IN PRKAPC Apc,
+	IN PVOID SystemArgument1,
+	IN PVOID SystemArgument2,
+	IN KPRIORITY Increment
+);
 
 // ******************************************************************
 // * 0x0077 - KeInsertQueueDpc()
@@ -229,8 +264,17 @@ XBSYSAPI EXPORTNUM(122) VOID NTAPI KeLeaveCriticalRegion
 	VOID
 );
 
-XBSYSAPI VOID *KePulseEvent;
+XBSYSAPI EXPORTNUM(123) LONG NTAPI KePulseEvent
-XBSYSAPI VOID *KeQueryBasePriorityThread;
+(
+	IN PRKEVENT Event,
+	IN KPRIORITY Increment,
+	IN BOOLEAN Wait
+);
+
+XBSYSAPI EXPORTNUM(124) LONG NTAPI KeQueryBasePriorityThread
+(
+	IN PKTHREAD Thread
+);
 
 // ******************************************************************
 // * 0x007D - KeQueryInterruptTime()
@@ -265,12 +309,46 @@ XBSYSAPI EXPORTNUM(129) UCHAR NTAPI KeRaiseIrqlToDpcLevel();
 // ******************************************************************
 XBSYSAPI EXPORTNUM(130) UCHAR NTAPI KeRaiseIrqlToSynchLevel();
 
-XBSYSAPI VOID *KeReleaseMutant;
+XBSYSAPI EXPORTNUM(131) LONG NTAPI KeReleaseMutant
-XBSYSAPI VOID *KeReleaseSemaphore;
+(
-XBSYSAPI VOID *KeRemoveByKeyDeviceQueue;
+	IN PRKMUTANT Mutant,
-XBSYSAPI VOID *KeRemoveDeviceQueue;
+	IN KPRIORITY Increment,
-XBSYSAPI VOID *KeRemoveEntryDeviceQueue;
+	IN BOOLEAN Abandoned,
-XBSYSAPI VOID *KeRemoveQueue;
+	IN BOOLEAN Wait
+);
+
+XBSYSAPI EXPORTNUM(132) LONG NTAPI KeReleaseSemaphore
+(
+	IN PRKSEMAPHORE Semaphore,
+	IN KPRIORITY Increment,
+	IN BOOLEAN Adjustment,
+	IN BOOLEAN Wait
+);
+
+XBSYSAPI EXPORTNUM(133) PKDEVICE_QUEUE_ENTRY NTAPI KeRemoveByKeyDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN ULONG SortKey
+);
+
+XBSYSAPI EXPORTNUM(134) BOOLEAN NTAPI KeRemoveDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN ULONG SortKey
+);
+
+XBSYSAPI EXPORTNUM(135) BOOLEAN NTAPI KeRemoveEntryDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
+);
+
+XBSYSAPI EXPORTNUM(136) PLIST_ENTRY NTAPI KeRemoveQueue
+(
+	IN PRKQUEUE Queue,
+	IN KPROCESSOR_MODE WaitMode,
+	IN PLARGE_INTEGER Timeout
+);
 
 // ******************************************************************
 // * 0x0089 - KeRemoveQueueDpc()
@@ -304,7 +382,10 @@ XBSYSAPI EXPORTNUM(140) ULONG NTAPI KeResumeThread
 	IN PKTHREAD Thread
 );
 
-XBSYSAPI VOID *KeRundownQueue;
+XBSYSAPI EXPORTNUM(141) PLIST_ENTRY NTAPI KeRundownQueue
+(
+	IN PRKQUEUE Queue
+);
 
 // ******************************************************************
 // * 0x008E - KeSaveFloatingPointState()
@@ -323,7 +404,11 @@ XBSYSAPI EXPORTNUM(143) LONG NTAPI KeSetBasePriorityThread
     IN LONG	Priority
 );
 
-XBSYSAPI VOID *KeSetDisableBoostThread;
+XBSYSAPI EXPORTNUM(144) ULONG NTAPI KeSetDisableBoostThread
+(
+	IN PKTHREAD Thread,
+	IN ULONG Disable
+);
 
 // ******************************************************************
 // * 0x0091 - KeSetEvent()
@@ -335,8 +420,17 @@ XBSYSAPI EXPORTNUM(145) LONG NTAPI KeSetEvent
 	IN BOOLEAN		Wait
 );
 
-XBSYSAPI VOID *KeSetEventBoostPriority;
+XBSYSAPI EXPORTNUM(146) VOID NTAPI KeSetEventBoostPriority
-XBSYSAPI VOID *KeSetPriorityProcess;
+(
+	IN PRKEVENT Event,
+	IN PRKTHREAD *Thread
+);
+
+XBSYSAPI EXPORTNUM(147) KPRIORITY NTAPI KeSetPriorityProcess
+(
+	IN PKPROCESS Process,
+	IN KPRIORITY BasePriority
+);
 
 // ******************************************************************
 // * 0x0094 - KeSetPriorityThread()
@@ -420,7 +514,7 @@ XBSYSAPI EXPORTNUM(157) ULONG KeTimeIncrement;
 // ******************************************************************
 // * 0x009E - KeWaitForMultipleObjects()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(158) NTSTATUS KeWaitForMultipleObjects
+XBSYSAPI EXPORTNUM(158) NTSTATUS NTAPI KeWaitForMultipleObjects
 (
     IN ULONG Count,
     IN PVOID Object[],
@@ -435,7 +529,7 @@ XBSYSAPI EXPORTNUM(158) NTSTATUS KeWaitForMultipleObjects
 // ******************************************************************
 // * 0x009F - KeWaitForSingleObject()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(159) NTSTATUS KeWaitForSingleObject
+XBSYSAPI EXPORTNUM(159) NTSTATUS NTAPI KeWaitForSingleObject
 (
     IN PVOID Object,
     IN KWAIT_REASON WaitReason,

import/OpenXDK/include/xboxkrnl/nt.h

@@ -94,7 +94,13 @@ XBSYSAPI EXPORTNUM(190) NTSTATUS NTAPI NtCreateFile
     IN  ULONG               CreateOptions
 );
 
-XBSYSAPI VOID *NtCreateIoCompletion;
+XBSYSAPI EXPORTNUM(191) NTSTATUS NTAPI NtCreateIoCompletion
+(
+	OUT PHANDLE IoCompletionHandle,
+	IN ACCESS_MASK DesiredAccess,
+	IN POBJECT_ATTRIBUTES ObjectAttributes,
+	IN ULONG Count
+);
 
 // ******************************************************************
 // * NtCreateMutant
@@ -454,7 +460,7 @@ XBSYSAPI EXPORTNUM(228) NTSTATUS NTAPI NtSetSystemTime
 // ******************************************************************
 // * 0x00E5 - NtSetTimerEx()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(229) NTSTATUS NtSetTimerEx
+XBSYSAPI EXPORTNUM(229) NTSTATUS NTAPI NtSetTimerEx
 (
 	IN HANDLE TimerHandle,
 	IN PLARGE_INTEGER DueTime,

import/OpenXDK/include/xboxkrnl/xbox.h

@@ -174,7 +174,7 @@ XBSYSAPI EXPORTNUM(164) PLAUNCH_DATA_PAGE LaunchDataPage;
 // ******************************************************************
 // * 0x00FC - PhyGetLinkState()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(252) NTSTATUS NTAPI PhyGetLinkState
+XBSYSAPI EXPORTNUM(252) DWORD NTAPI PhyGetLinkState
 (
 	IN ULONG	Mode
 );

import/OpenXDK/include/xboxkrnl/xboxkrnl.h

@@ -1347,6 +1347,13 @@ typedef struct _KDEVICE_QUEUE
 }
 KDEVICE_QUEUE, *PKDEVICE_QUEUE, *RESTRICTED_POINTER PRKDEVICE_QUEUE;
 
+typedef struct _KDEVICE_QUEUE_ENTRY 
+{
+	LIST_ENTRY DeviceListEntry;
+	ULONG SortKey;
+	BOOLEAN Inserted;
+} KDEVICE_QUEUE_ENTRY, *PKDEVICE_QUEUE_ENTRY, *RESTRICTED_POINTER PRKDEVICE_QUEUE_ENTRY;
+
 // ******************************************************************
 // FILE_SEGMENT_ELEMENT
 // ******************************************************************
@@ -1789,7 +1796,7 @@ typedef struct _KQUEUE
 	ULONG MaximumCount;
 	LIST_ENTRY ThreadListHead;
 }
-KQUEUE, *PKQUEUE;
+KQUEUE, *PKQUEUE, *RESTRICTED_POINTER PRKQUEUE;
 
 // ******************************************************************
 // * EXCEPTION_DISPOSITION
@@ -1895,7 +1902,7 @@ typedef struct _KAPC
 	/* 0x20/32 */ PVOID SystemArgument1;
 	/* 0x24/36 */ PVOID SystemArgument2;
 }
-KAPC, *PKAPC;
+KAPC, *PKAPC, *RESTRICTED_POINTER PRKAPC;
 
 // ******************************************************************
 // * KTHREAD
@@ -1950,7 +1957,7 @@ typedef struct _KTHREAD
 	/* 0x104/260 */ LIST_ENTRY ThreadListEntry;
 	/* 0x10C/268 */ UCHAR _padding[4];
 }
-KTHREAD, *PKTHREAD;
+KTHREAD, *PKTHREAD, *RESTRICTED_POINTER PRKTHREAD;
 
 // ******************************************************************
 // * ETHREAD

src/CxbxKrnl/EmuFile.cpp

@@ -440,6 +440,14 @@ NTSTATUS EmuNtSymbolicLinkObject::Init(std::string aSymbolicLinkName, std::strin
 			// Look up the partition in the list of pre-registered devices :
 			result = STATUS_DEVICE_DOES_NOT_EXIST; // TODO : Is this the correct error?
 
+			// If aFullPath starts with a Drive letter, find the originating path and substitute that
+			if (aFullPath[1] == ':' && aFullPath[0] >= 'A' && aFullPath[0] <= 'Z') {
+				EmuNtSymbolicLinkObject* DriveLetterLink = FindNtSymbolicLinkObjectByDriveLetter(aFullPath[0]);
+				if (DriveLetterLink != NULL) {
+					aFullPath = DriveLetterLink->XboxSymbolicLinkPath;
+				}
+			}
+
  		    // Make a distinction between Xbox paths (starting with '\Device'...) and host paths :
 			IsHostBasedPath = _strnicmp(aFullPath.c_str(), DevicePrefix.c_str(), DevicePrefix.length()) != 0;
 			if (IsHostBasedPath)

src/CxbxKrnl/EmuKrnl.cpp

@@ -50,6 +50,7 @@ namespace xboxkrnl
 #include "Logging.h"
 #include "EmuKrnlLogging.h"
 #include "CxbxKrnl.h"
+#include "EmuXTL.h"
 
 // prevent name collisions
 namespace NtDll
@@ -344,16 +345,14 @@ XBSYSAPI EXPORTNUM(163) xboxkrnl::VOID FASTCALL xboxkrnl::KiUnlockDispatcherData
 // ******************************************************************
 // * 0x00FC - PhyGetLinkState()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(252) xboxkrnl::NTSTATUS NTAPI xboxkrnl::PhyGetLinkState
+XBSYSAPI EXPORTNUM(252) xboxkrnl::DWORD NTAPI xboxkrnl::PhyGetLinkState
 (
 	IN ULONG	Mode
 )
 {
 	LOG_FUNC_ONE_ARG(Mode);
 
-	LOG_UNIMPLEMENTED();
+	return XNET_ETHERNET_LINK_ACTIVE | XNET_ETHERNET_LINK_100MBPS | XNET_ETHERNET_LINK_FULL_DUPLEX;
-
-	RETURN(S_OK);
 }
 
 // ******************************************************************

src/CxbxKrnl/EmuKrnlHal.cpp

@@ -139,7 +139,7 @@ XBSYSAPI EXPORTNUM(42) xboxkrnl::PANSI_STRING xboxkrnl::HalDiskSerialNumber = 0;
 // ******************************************************************
 // * 0x002B - HalEnableSystemInterrupt()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(43) xboxkrnl::BOOLEAN NTAPI xboxkrnl::HalEnableSystemInterrupt
+XBSYSAPI EXPORTNUM(43) xboxkrnl::VOID NTAPI xboxkrnl::HalEnableSystemInterrupt
 (
 	IN ULONG BusInterruptLevel,
 	IN KINTERRUPT_MODE InterruptMode
@@ -151,8 +151,6 @@ XBSYSAPI EXPORTNUM(43) xboxkrnl::BOOLEAN NTAPI xboxkrnl::HalEnableSystemInterrup
 		LOG_FUNC_END;
 
 	LOG_UNIMPLEMENTED(); // TODO : Once thread-switching works, make system interrupts work too
-
-	RETURN(FALSE);
 }
 
 #ifdef _DEBUG_TRACE
@@ -375,7 +373,7 @@ XBSYSAPI EXPORTNUM(46) xboxkrnl::VOID NTAPI xboxkrnl::HalReadWritePCISpace
 // ******************************************************************
 // * 0x002F - HalRegisterShutdownNotification()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(47) xboxkrnl::VOID xboxkrnl::HalRegisterShutdownNotification
+XBSYSAPI EXPORTNUM(47) xboxkrnl::VOID NTAPI xboxkrnl::HalRegisterShutdownNotification
 (
 	IN PHAL_SHUTDOWN_REGISTRATION ShutdownRegistration,
 	IN BOOLEAN Register
@@ -406,7 +404,7 @@ XBSYSAPI EXPORTNUM(48) xboxkrnl::VOID FASTCALL xboxkrnl::HalRequestSoftwareInter
 // ******************************************************************
 // * 0x0031 - HalReturnToFirmware()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(49) xboxkrnl::VOID DECLSPEC_NORETURN xboxkrnl::HalReturnToFirmware
+XBSYSAPI EXPORTNUM(49) xboxkrnl::VOID DECLSPEC_NORETURN NTAPI xboxkrnl::HalReturnToFirmware
 (
 	RETURN_FIRMWARE Routine
 )

src/CxbxKrnl/EmuKrnlKe.cpp

@@ -341,9 +341,15 @@ XBSYSAPI EXPORTNUM(93) xboxkrnl::NTSTATUS NTAPI xboxkrnl::KeAlertThread
 // Source:Dxbx
 XBSYSAPI EXPORTNUM(94) xboxkrnl::NTSTATUS NTAPI xboxkrnl::KeBoostPriorityThread
 (
+	IN PKTHREAD Thread,
+	IN KPRIORITY Increment
 )
 {
-	LOG_FUNC();
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Thread);
+		LOG_FUNC_ARG(Increment);
+		LOG_FUNC_END;
+
 
 	LOG_UNIMPLEMENTED();
 
@@ -586,6 +592,18 @@ XBSYSAPI EXPORTNUM(105) xboxkrnl::VOID NTAPI xboxkrnl::KeInitializeApc
 	}
 }
 
+// ******************************************************************
+// * 0x006A - KeInitializeDeviceQueue()
+// ******************************************************************
+XBSYSAPI EXPORTNUM(106) xboxkrnl::VOID NTAPI xboxkrnl::KeInitializeDeviceQueue
+(
+	OUT PKDEVICE_QUEUE DeviceQueue
+)
+{
+	LOG_FUNC_ONE_ARG_OUT(DeviceQueue);
+	LOG_UNIMPLEMENTED();
+}
+
 // ******************************************************************
 // * 0x006B - KeInitializeDpc()
 // ******************************************************************
@@ -776,6 +794,92 @@ XBSYSAPI EXPORTNUM(113) xboxkrnl::VOID NTAPI xboxkrnl::KeInitializeTimerEx
 	Timer->Period = 0;
 }
 
+XBSYSAPI EXPORTNUM(114) xboxkrnl::BOOLEAN NTAPI xboxkrnl::KeInsertByKeyDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry,
+	IN ULONG SortKey
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(DeviceQueue)
+		LOG_FUNC_ARG(DeviceQueueEntry)
+		LOG_FUNC_ARG(SortKey)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(STATUS_SUCCESS);
+}
+
+XBSYSAPI EXPORTNUM(115) xboxkrnl::BOOLEAN NTAPI xboxkrnl::KeInsertDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(DeviceQueue)
+		LOG_FUNC_ARG(DeviceQueueEntry)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(STATUS_SUCCESS);
+}
+
+XBSYSAPI EXPORTNUM(116) xboxkrnl::LONG NTAPI xboxkrnl::KeInsertHeadQueue
+(
+	IN PRKQUEUE Queue,
+	IN PLIST_ENTRY Entry
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Queue)
+		LOG_FUNC_ARG(Entry)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
+XBSYSAPI EXPORTNUM(117) xboxkrnl::LONG NTAPI xboxkrnl::KeInsertQueue
+(
+	IN PRKQUEUE Queue,
+	IN PLIST_ENTRY Entry
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Queue)
+		LOG_FUNC_ARG(Entry)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
+XBSYSAPI EXPORTNUM(118) xboxkrnl::BOOLEAN NTAPI xboxkrnl::KeInsertQueueApc
+(
+	IN PRKAPC Apc,
+	IN PVOID SystemArgument1,
+	IN PVOID SystemArgument2,
+	IN KPRIORITY Increment
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Apc)
+		LOG_FUNC_ARG(SystemArgument1)
+		LOG_FUNC_ARG(SystemArgument2)
+		LOG_FUNC_ARG(Increment)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(TRUE);
+}
+
 // ******************************************************************
 // * 0x0077 - KeInsertQueueDpc()
 // ******************************************************************
@@ -857,6 +961,36 @@ XBSYSAPI EXPORTNUM(122) xboxkrnl::VOID NTAPI xboxkrnl::KeLeaveCriticalRegion
 	LOG_UNIMPLEMENTED();
 }
 
+XBSYSAPI EXPORTNUM(123) xboxkrnl::LONG NTAPI xboxkrnl::KePulseEvent
+(
+	IN PRKEVENT Event,
+	IN KPRIORITY Increment,
+	IN BOOLEAN Wait
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Event)
+		LOG_FUNC_ARG(Increment)
+		LOG_FUNC_ARG(Wait)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
+XBSYSAPI EXPORTNUM(124) xboxkrnl::LONG NTAPI xboxkrnl::KeQueryBasePriorityThread
+(
+	IN PKTHREAD Thread
+)
+{
+	LOG_FUNC_ONE_ARG(Thread);
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
 // ******************************************************************
 // * 0x007D - KeQueryInterruptTime()
 // ******************************************************************
@@ -988,6 +1122,113 @@ XBSYSAPI EXPORTNUM(130) xboxkrnl::UCHAR NTAPI xboxkrnl::KeRaiseIrqlToSynchLevel(
 	RETURN(0);
 }
 
+XBSYSAPI EXPORTNUM(131) xboxkrnl::LONG NTAPI xboxkrnl::KeReleaseMutant
+(
+	IN PRKMUTANT Mutant,
+	IN KPRIORITY Increment,
+	IN BOOLEAN Abandoned,
+	IN BOOLEAN Wait
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Mutant)
+		LOG_FUNC_ARG(Increment)
+		LOG_FUNC_ARG(Abandoned)
+		LOG_FUNC_ARG(Wait)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+	
+	RETURN(0);
+}
+
+XBSYSAPI EXPORTNUM(132) xboxkrnl::LONG NTAPI xboxkrnl::KeReleaseSemaphore
+(
+	IN PRKSEMAPHORE Semaphore,
+	IN KPRIORITY Increment,
+	IN BOOLEAN Adjustment,
+	IN BOOLEAN Wait
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Semaphore)
+		LOG_FUNC_ARG(Increment)
+		LOG_FUNC_ARG(Adjustment)
+		LOG_FUNC_ARG(Wait)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
+XBSYSAPI EXPORTNUM(133) xboxkrnl::PKDEVICE_QUEUE_ENTRY NTAPI xboxkrnl::KeRemoveByKeyDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN ULONG SortKey
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(DeviceQueue)
+		LOG_FUNC_ARG(SortKey)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(NULL);
+}
+
+XBSYSAPI EXPORTNUM(134) xboxkrnl::BOOLEAN NTAPI xboxkrnl::KeRemoveDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN ULONG SortKey
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(DeviceQueue)
+		LOG_FUNC_ARG(SortKey)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(TRUE);
+}
+
+XBSYSAPI EXPORTNUM(135) xboxkrnl::BOOLEAN NTAPI xboxkrnl::KeRemoveEntryDeviceQueue
+(
+	IN PKDEVICE_QUEUE DeviceQueue,
+	IN PKDEVICE_QUEUE_ENTRY DeviceQueueEntry
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(DeviceQueue)
+		LOG_FUNC_ARG(DeviceQueueEntry)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(TRUE);
+}
+
+
+XBSYSAPI EXPORTNUM(136) xboxkrnl::PLIST_ENTRY NTAPI xboxkrnl::KeRemoveQueue
+(
+	IN PRKQUEUE Queue,
+	IN KPROCESSOR_MODE WaitMode,
+	IN PLARGE_INTEGER Timeout
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Queue)
+		LOG_FUNC_ARG(WaitMode)
+		LOG_FUNC_ARG(Timeout)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(NULL);
+}
+
 // ******************************************************************
 // * 0x0089 - KeRemoveQueueDpc()
 // ******************************************************************
@@ -1068,6 +1309,18 @@ XBSYSAPI EXPORTNUM(140) xboxkrnl::ULONG NTAPI xboxkrnl::KeResumeThread
 	RETURN(ret);
 }
 
+XBSYSAPI EXPORTNUM(141) xboxkrnl::PLIST_ENTRY NTAPI xboxkrnl::KeRundownQueue
+(
+	IN PRKQUEUE Queue
+)
+{
+	LOG_FUNC_ONE_ARG(Queue);
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(NULL);
+}
+
 // ******************************************************************
 // * 0x008E - KeSaveFloatingPointState()
 // ******************************************************************
@@ -1110,6 +1363,22 @@ XBSYSAPI EXPORTNUM(143) xboxkrnl::LONG NTAPI xboxkrnl::KeSetBasePriorityThread
 	RETURN(ret);
 }
 
+XBSYSAPI EXPORTNUM(144) xboxkrnl::ULONG NTAPI xboxkrnl::KeSetDisableBoostThread
+(
+	IN PKTHREAD Thread,
+	IN ULONG Disable
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Thread)
+		LOG_FUNC_ARG(Disable)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(0);
+}
+
 // ******************************************************************
 // * 0x0091 - KeSetEvent()
 // ******************************************************************
@@ -1133,6 +1402,37 @@ XBSYSAPI EXPORTNUM(145) xboxkrnl::LONG NTAPI xboxkrnl::KeSetEvent
 	RETURN(ret);
 }
 
+XBSYSAPI EXPORTNUM(146) xboxkrnl::VOID NTAPI xboxkrnl::KeSetEventBoostPriority
+(
+	IN PRKEVENT Event,
+	IN PRKTHREAD *Thread
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Event)
+		LOG_FUNC_ARG(Thread)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+}
+
+XBSYSAPI EXPORTNUM(147) xboxkrnl::KPRIORITY NTAPI xboxkrnl::KeSetPriorityProcess
+(
+	IN PKPROCESS Process,
+	IN KPRIORITY BasePriority
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG(Process)
+		LOG_FUNC_ARG(BasePriority)
+		LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(BasePriority);
+}
+
+
 // ******************************************************************
 // * 0x0094 - KeSetPriorityThread()
 // ******************************************************************
@@ -1335,7 +1635,7 @@ XBSYSAPI EXPORTNUM(157) xboxkrnl::ULONG xboxkrnl::KeTimeIncrement = CLOCK_TIME_I
 // ******************************************************************
 // * 0x009E - KeWaitForMultipleObjects()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(158) xboxkrnl::NTSTATUS xboxkrnl::KeWaitForMultipleObjects
+XBSYSAPI EXPORTNUM(158) xboxkrnl::NTSTATUS NTAPI xboxkrnl::KeWaitForMultipleObjects
 (
 	IN ULONG Count,
 	IN PVOID Object[],
@@ -1402,7 +1702,7 @@ XBSYSAPI EXPORTNUM(158) xboxkrnl::NTSTATUS xboxkrnl::KeWaitForMultipleObjects
 // ******************************************************************
 // * 0x009F - KeWaitForSingleObject()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(159) xboxkrnl::NTSTATUS xboxkrnl::KeWaitForSingleObject
+XBSYSAPI EXPORTNUM(159) xboxkrnl::NTSTATUS NTAPI xboxkrnl::KeWaitForSingleObject
 (
 	IN PVOID Object,
 	IN KWAIT_REASON WaitReason,

src/CxbxKrnl/EmuKrnlNt.cpp

@@ -385,6 +385,26 @@ XBSYSAPI EXPORTNUM(190) xboxkrnl::NTSTATUS NTAPI xboxkrnl::NtCreateFile
 		0);
 }
 
+XBSYSAPI EXPORTNUM(191) xboxkrnl::NTSTATUS NTAPI xboxkrnl::NtCreateIoCompletion
+(
+	OUT PHANDLE IoCompletionHandle,
+	IN ACCESS_MASK DesiredAccess,
+	IN POBJECT_ATTRIBUTES ObjectAttributes,
+	IN ULONG Count
+)
+{
+	LOG_FUNC_BEGIN
+		LOG_FUNC_ARG_OUT(IoCompletionHandle)
+		LOG_FUNC_ARG(DesiredAccess)
+		LOG_FUNC_ARG(ObjectAttributes)
+		LOG_FUNC_ARG(Count)
+	LOG_FUNC_END;
+
+	LOG_UNIMPLEMENTED();
+
+	RETURN(STATUS_NOT_IMPLEMENTED);
+}
+
 // ******************************************************************
 // * 0x00C0 - NtCreateMutant()
 // ******************************************************************
@@ -1676,7 +1696,7 @@ XBSYSAPI EXPORTNUM(228) xboxkrnl::NTSTATUS NTAPI xboxkrnl::NtSetSystemTime
 // ******************************************************************
 // * 0x00E5 - NtSetTimerEx()
 // ******************************************************************
-XBSYSAPI EXPORTNUM(229) xboxkrnl::NTSTATUS xboxkrnl::NtSetTimerEx
+XBSYSAPI EXPORTNUM(229) xboxkrnl::NTSTATUS NTAPI xboxkrnl::NtSetTimerEx
 (
 	IN HANDLE TimerHandle,
 	IN PLARGE_INTEGER DueTime,

src/CxbxKrnl/EmuNV2A.cpp

@@ -59,6 +59,7 @@
 #include <gl\glew.h>
 #include <gl\GL.h>
 #include <gl\GLU.h>
+#include <cassert>
 //#include <gl\glut.h>
 
 #define NV_PMC_ADDR      0x00000000
@@ -1235,28 +1236,68 @@ const NV2ABlockInfo* EmuNV2A_Block(xbaddr addr)
 	return nullptr;
 }
 
-uint32_t EmuNV2A_Read32(xbaddr addr)
+uint32_t EmuNV2A_Read(xbaddr addr, int size)
 {
 	const NV2ABlockInfo* block = EmuNV2A_Block(addr);
 
 	if (block != nullptr) {
+		switch (size) {
+			case 8:
+				return block->read(addr - block->offset) & 0xFF;
+			case 16:
+				return block->read(addr - block->offset) & 0xFFFF;
+			case 32:
 				return block->read(addr - block->offset);
+			default:
+				EmuWarning("EmuNV2A_Read: Invalid read size: %d", size);
+				return 0;
+		}
 	}
 
-	EmuWarning("EmuNV2A_Read32: Unhandled Read Address %08X", addr);
+	EmuWarning("EmuNV2A_Read%d: Unhandled Read Address %08X", size, addr);
 	return 0;
 }
 
-void EmuNV2A_Write32(xbaddr addr, uint32_t value)
+void EmuNV2A_Write(xbaddr addr, uint32_t value, int size)
 {
 	const NV2ABlockInfo* block = EmuNV2A_Block(addr);
 
 	if (block != nullptr) {
+		int shift = 0;
+		xbaddr aligned_addr = 0;
+		uint32_t aligned_value = 0;
+		uint32_t mask = 0;
+		switch (size) {
+			case 8:
+				shift = (addr & 3) * 8;
+				aligned_addr = addr & ~3;
+				aligned_value = block->read(aligned_addr - block->offset);
+				mask = 0xFF << shift;
+
+				// TODO : Must the second byte be written to the next DWORD?		
+				block->write(aligned_addr - block->offset, (aligned_value & ~mask) | (value << shift));
+				return;
+			case 16:
+				assert((addr & 1) == 0);
+				
+				shift = (addr & 2) * 16;
+				aligned_addr = addr & ~3;
+				aligned_value = block->read(addr - block->offset);
+				 mask = 0xFFFF << shift;
+				
+				// TODO : Must the second byte be written to the next DWORD?		
+				block->write(aligned_addr - block->offset, (aligned_value & ~mask) | (value << shift));
+				return;
+			case 32:
 				block->write(addr - block->offset, value);
 				return;
+			default:
+				EmuWarning("EmuNV2A_Read: Invalid read size: %d", size);
+				return;
+		}
 	}
 
-	EmuWarning("EmuNV2A_Write32: Unhandled Write Address %08X (value %08X)", addr, value);
+	EmuWarning("EmuNV2A_Write%d: Unhandled Write Address %08X (value %08X)", size, addr, value);
 	return;
 }
 

src/CxbxKrnl/EmuNV2A.h

@@ -40,8 +40,8 @@
 #define NV2A_ADDR  0xFD000000
 #define NV2A_SIZE             0x01000000
 
-uint32_t EmuNV2A_Read32(xbaddr addr);
+uint32_t EmuNV2A_Read(xbaddr addr, int size);
-void EmuNV2A_Write32(xbaddr addr, uint32_t value);
+void EmuNV2A_Write(xbaddr addr, uint32_t value, int size);
 
 void InitOpenGLContext();
 

src/CxbxKrnl/EmuNVNet.cpp

@@ -0,0 +1,269 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *    .,-:::::    .,::      .::::::::.    .,::      .:
+// *  ,;;;'````'    `;;;,  .,;;  ;;;'';;'   `;;;,  .,;;
+// *  [[[             '[[,,[['   [[[__[[\.    '[[,,[['
+// *  $$$              Y$$$P     $$""""Y$$     Y$$$P
+// *  `88bo,__,o,    oP"``"Yo,  _88o,,od8P   oP"``"Yo,
+// *    "YUMMMMMP",m"       "Mm,""YUMMMP" ,m"       "Mm,
+// *
+// *   Cxbx->Win32->CxbxKrnl->EmuNVNet.cpp
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2002-2003 Aaron Robinson <caustik@caustik.com>
+// *  (c) 2017 Luke Usher <luke.usher@outlook.com>
+// * 
+// * This file is based on code from the XQEMU Project
+// * https://github.com/espes/xqemu/blob/xbox/hw/xbox/nvnet.c
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+#define _CXBXKRNL_INTERNAL
+#define _XBOXKRNL_DEFEXTRN_
+
+#include "CxbxKrnl.h"
+#include "Emu.h"
+#include "EmuNVNet.h"
+
+// NVNET Register Definitions
+// Taken from XQEMU
+enum {
+	NvRegIrqStatus = 0x000,
+#       define NVREG_IRQSTAT_BIT1     0x002
+#       define NVREG_IRQSTAT_BIT4     0x010
+#       define NVREG_IRQSTAT_MIIEVENT 0x040
+#       define NVREG_IRQSTAT_MASK     0x1ff
+	NvRegIrqMask = 0x004,
+#       define NVREG_IRQ_RX           0x0002
+#       define NVREG_IRQ_RX_NOBUF     0x0004
+#       define NVREG_IRQ_TX_ERR       0x0008
+#       define NVREG_IRQ_TX2          0x0010
+#       define NVREG_IRQ_TIMER        0x0020
+#       define NVREG_IRQ_LINK         0x0040
+#       define NVREG_IRQ_TX1          0x0100
+#       define NVREG_IRQMASK_WANTED_1 0x005f
+#       define NVREG_IRQMASK_WANTED_2 0x0147
+#       define NVREG_IRQ_UNKNOWN      (~(NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|\
+    NVREG_IRQ_TX_ERR|NVREG_IRQ_TX2|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|\
+    NVREG_IRQ_TX1))
+	NvRegUnknownSetupReg6 = 0x008,
+#       define NVREG_UNKSETUP6_VAL 3
+	/*
+	* NVREG_POLL_DEFAULT is the interval length of the timer source on the nic
+	* NVREG_POLL_DEFAULT=97 would result in an interval length of 1 ms
+	*/
+	NvRegPollingInterval = 0x00c,
+#       define NVREG_POLL_DEFAULT 970
+	NvRegMisc1 = 0x080,
+#       define NVREG_MISC1_HD    0x02
+#       define NVREG_MISC1_FORCE 0x3b0f3c
+	NvRegTransmitterControl = 0x084,
+#       define NVREG_XMITCTL_START 0x01
+	NvRegTransmitterStatus = 0x088,
+#       define NVREG_XMITSTAT_BUSY 0x01
+	NvRegPacketFilterFlags = 0x8c,
+#       define NVREG_PFF_ALWAYS  0x7F0008
+#       define NVREG_PFF_PROMISC 0x80
+#       define NVREG_PFF_MYADDR  0x20
+	NvRegOffloadConfig = 0x90,
+#       define NVREG_OFFLOAD_HOMEPHY 0x601
+#       define NVREG_OFFLOAD_NORMAL  0x5ee
+	NvRegReceiverControl = 0x094,
+#       define NVREG_RCVCTL_START 0x01
+	NvRegReceiverStatus = 0x98,
+#       define NVREG_RCVSTAT_BUSY  0x01
+	NvRegRandomSeed = 0x9c,
+#       define NVREG_RNDSEED_MASK  0x00ff
+#       define NVREG_RNDSEED_FORCE 0x7f00
+	NvRegUnknownSetupReg1 = 0xA0,
+#       define NVREG_UNKSETUP1_VAL 0x16070f
+	NvRegUnknownSetupReg2 = 0xA4,
+#       define NVREG_UNKSETUP2_VAL 0x16
+	NvRegMacAddrA = 0xA8,
+	NvRegMacAddrB = 0xAC,
+	NvRegMulticastAddrA = 0xB0,
+#       define NVREG_MCASTADDRA_FORCE  0x01
+	NvRegMulticastAddrB = 0xB4,
+	NvRegMulticastMaskA = 0xB8,
+	NvRegMulticastMaskB = 0xBC,
+	NvRegTxRingPhysAddr = 0x100,
+	NvRegRxRingPhysAddr = 0x104,
+	NvRegRingSizes = 0x108,
+#       define NVREG_RINGSZ_TXSHIFT 0
+#       define NVREG_RINGSZ_RXSHIFT 16
+	NvRegUnknownTransmitterReg = 0x10c,
+	NvRegLinkSpeed = 0x110,
+#       define NVREG_LINKSPEED_FORCE 0x10000
+#       define NVREG_LINKSPEED_10    10
+#       define NVREG_LINKSPEED_100   100
+#       define NVREG_LINKSPEED_1000  1000
+	NvRegUnknownSetupReg5 = 0x130,
+#       define NVREG_UNKSETUP5_BIT31 (1<<31)
+	NvRegUnknownSetupReg3 = 0x134,
+#       define NVREG_UNKSETUP3_VAL1 0x200010
+	NvRegUnknownSetupReg8 = 0x13C,
+#       define NVREG_UNKSETUP8_VAL1 0x300010
+	NvRegUnknownSetupReg7 = 0x140,
+#       define NVREG_UNKSETUP7_VAL 0x300010
+	NvRegTxRxControl = 0x144,
+#       define NVREG_TXRXCTL_KICK  0x0001
+#       define NVREG_TXRXCTL_BIT1  0x0002
+#       define NVREG_TXRXCTL_BIT2  0x0004
+#       define NVREG_TXRXCTL_IDLE  0x0008
+#       define NVREG_TXRXCTL_RESET 0x0010
+	NvRegMIIStatus = 0x180,
+#       define NVREG_MIISTAT_ERROR      0x0001
+#       define NVREG_MIISTAT_LINKCHANGE 0x0008
+#       define NVREG_MIISTAT_MASK       0x000f
+#       define NVREG_MIISTAT_MASK2      0x000f
+	NvRegUnknownSetupReg4 = 0x184,
+#       define NVREG_UNKSETUP4_VAL 8
+	NvRegAdapterControl = 0x188,
+#       define NVREG_ADAPTCTL_START    0x02
+#       define NVREG_ADAPTCTL_LINKUP   0x04
+#       define NVREG_ADAPTCTL_PHYVALID 0x4000
+#       define NVREG_ADAPTCTL_RUNNING  0x100000
+#       define NVREG_ADAPTCTL_PHYSHIFT 24
+	NvRegMIISpeed = 0x18c,
+#       define NVREG_MIISPEED_BIT8 (1<<8)
+#       define NVREG_MIIDELAY  5
+	NvRegMIIControl = 0x190,
+#       define NVREG_MIICTL_INUSE 0x10000
+#       define NVREG_MIICTL_WRITE 0x08000
+#       define NVREG_MIICTL_ADDRSHIFT  5
+	NvRegMIIData = 0x194,
+	NvRegWakeUpFlags = 0x200,
+#       define NVREG_WAKEUPFLAGS_VAL               0x7770
+#       define NVREG_WAKEUPFLAGS_BUSYSHIFT         24
+#       define NVREG_WAKEUPFLAGS_ENABLESHIFT       16
+#       define NVREG_WAKEUPFLAGS_D3SHIFT           12
+#       define NVREG_WAKEUPFLAGS_D2SHIFT           8
+#       define NVREG_WAKEUPFLAGS_D1SHIFT           4
+#       define NVREG_WAKEUPFLAGS_D0SHIFT           0
+#       define NVREG_WAKEUPFLAGS_ACCEPT_MAGPAT     0x01
+#       define NVREG_WAKEUPFLAGS_ACCEPT_WAKEUPPAT  0x02
+#       define NVREG_WAKEUPFLAGS_ACCEPT_LINKCHANGE 0x04
+	NvRegPatternCRC = 0x204,
+	NvRegPatternMask = 0x208,
+	NvRegPowerCap = 0x268,
+#       define NVREG_POWERCAP_D3SUPP (1<<30)
+#       define NVREG_POWERCAP_D2SUPP (1<<26)
+#       define NVREG_POWERCAP_D1SUPP (1<<25)
+	NvRegPowerState = 0x26c,
+#       define NVREG_POWERSTATE_POWEREDUP 0x8000
+#       define NVREG_POWERSTATE_VALID     0x0100
+#       define NVREG_POWERSTATE_MASK      0x0003
+#       define NVREG_POWERSTATE_D0        0x0000
+#       define NVREG_POWERSTATE_D1        0x0001
+#       define NVREG_POWERSTATE_D2        0x0002
+#       define NVREG_POWERSTATE_D3        0x0003
+};
+
+char* EmuNVNet_GetRegisterName(xbaddr addr)
+{
+	switch (addr) {
+	case NvRegIrqStatus:             return "NvRegIrqStatus";
+	case NvRegIrqMask:               return "NvRegIrqMask";
+	case NvRegUnknownSetupReg6:      return "NvRegUnknownSetupReg6";
+	case NvRegPollingInterval:       return "NvRegPollingInterval";
+	case NvRegMisc1:                 return "NvRegMisc1";
+	case NvRegTransmitterControl:    return "NvRegTransmitterControl";
+	case NvRegTransmitterStatus:     return "NvRegTransmitterStatus";
+	case NvRegPacketFilterFlags:     return "NvRegPacketFilterFlags";
+	case NvRegOffloadConfig:         return "NvRegOffloadConfig";
+	case NvRegReceiverControl:       return "NvRegReceiverControl";
+	case NvRegReceiverStatus:        return "NvRegReceiverStatus";
+	case NvRegRandomSeed:            return "NvRegRandomSeed";
+	case NvRegUnknownSetupReg1:      return "NvRegUnknownSetupReg1";
+	case NvRegUnknownSetupReg2:      return "NvRegUnknownSetupReg2";
+	case NvRegMacAddrA:              return "NvRegMacAddrA";
+	case NvRegMacAddrB:              return "NvRegMacAddrB";
+	case NvRegMulticastAddrA:        return "NvRegMulticastAddrA";
+	case NvRegMulticastAddrB:        return "NvRegMulticastAddrB";
+	case NvRegMulticastMaskA:        return "NvRegMulticastMaskA";
+	case NvRegMulticastMaskB:        return "NvRegMulticastMaskB";
+	case NvRegTxRingPhysAddr:        return "NvRegTxRingPhysAddr";
+	case NvRegRxRingPhysAddr:        return "NvRegRxRingPhysAddr";
+	case NvRegRingSizes:             return "NvRegRingSizes";
+	case NvRegUnknownTransmitterReg: return "NvRegUnknownTransmitterReg";
+	case NvRegLinkSpeed:             return "NvRegLinkSpeed";
+	case NvRegUnknownSetupReg5:      return "NvRegUnknownSetupReg5";
+	case NvRegUnknownSetupReg3:      return "NvRegUnknownSetupReg3";
+	case NvRegUnknownSetupReg8:      return "NvRegUnknownSetupReg8";
+	case NvRegUnknownSetupReg7:      return "NvRegUnknownSetupReg7";
+	case NvRegTxRxControl:           return "NvRegTxRxControl";
+	case NvRegMIIStatus:             return "NvRegMIIStatus";
+	case NvRegUnknownSetupReg4:      return "NvRegUnknownSetupReg4";
+	case NvRegAdapterControl:        return "NvRegAdapterControl";
+	case NvRegMIISpeed:              return "NvRegMIISpeed";
+	case NvRegMIIControl:            return "NvRegMIIControl";
+	case NvRegMIIData:               return "NvRegMIIData";
+	case NvRegWakeUpFlags:           return "NvRegWakeUpFlags";
+	case NvRegPatternCRC:            return "NvRegPatternCRC";
+	case NvRegPatternMask:           return "NvRegPatternMask";
+	case NvRegPowerCap:              return "NvRegPowerCap";
+	case NvRegPowerState:            return "NvRegPowerState";
+	default:                         return "Unknown";
+	}
+}
+
+uint8_t NVNetRegs[NVNET_SIZE];
+
+uint32_t EmuNVNet_GetRegister(xbaddr addr, unsigned int size)
+{
+	switch (size) {
+		case sizeof(uint32_t) :
+			return ((uint32_t *)NVNetRegs)[addr >> 2];
+		case sizeof(uint16_t) :
+			return ((uint16_t *)NVNetRegs)[addr >> 1];
+		case sizeof(uint8_t) :
+			return NVNetRegs[addr];
+	}
+
+	return 0;
+}
+
+void EmuNVNet_SetRegister(xbaddr addr, uint32_t value, unsigned int size)
+{
+	switch (size) {
+		case sizeof(uint32_t) :
+			((uint32_t *)NVNetRegs)[addr >> 2] = value;
+			break;
+		case sizeof(uint16_t) :
+			((uint16_t *)NVNetRegs)[addr >> 1] = (uint16_t)value;
+			break;
+		case sizeof(uint8_t) :
+			NVNetRegs[addr] = (uint8_t)value;
+				break;
+	}
+}
+
+uint32_t EmuNVNet_Read(xbaddr addr, int size)
+{
+	DbgPrintf("EmuNVNet_Read%d: %s (0x%08X)\n", size, EmuNVNet_GetRegisterName(addr), addr);
+	return EmuNVNet_GetRegister(addr,size);
+}
+void EmuNVNet_Write(xbaddr addr, uint32_t value, int size)
+{
+	DbgPrintf("EmuNVNet_Write%d: %s (0x%08X) = 0x%08X\n", size, EmuNVNet_GetRegisterName(addr), addr, value);
+	return EmuNVNet_SetRegister(addr, value, size);
+}

src/CxbxKrnl/EmuNVNet.h

@@ -0,0 +1,43 @@
+// ******************************************************************
+// *
+// *    .,-:::::    .,::      .::::::::.    .,::      .:
+// *  ,;;;'````'    `;;;,  .,;;  ;;;'';;'   `;;;,  .,;;
+// *  [[[             '[[,,[['   [[[__[[\.    '[[,,[['
+// *  $$$              Y$$$P     $$""""Y$$     Y$$$P
+// *  `88bo,__,o,    oP"``"Yo,  _88o,,od8P   oP"``"Yo,
+// *    "YUMMMMMP",m"       "Mm,""YUMMMP" ,m"       "Mm,
+// *
+// *   Cxbx->Win32->CxbxKrnl->EmuNVNet.h
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2002-2003 Aaron Robinson <caustik@caustik.com>
+// *  (c) 2017 Luke Usher <luke.usher@outlook.com>
+// *  All rights reserved
+// *
+// ******************************************************************
+#ifndef EMUNVNET_H
+#define EMUNVNET_H
+
+#define NVNET_ADDR  0xFEF00000 
+#define NVNET_SIZE  0x00000400
+
+uint32_t EmuNVNet_Read(xbaddr addr, int size);
+void EmuNVNet_Write(xbaddr addr, uint32_t value, int size);
+
+#endif

src/CxbxKrnl/EmuX86.cpp

@@ -49,6 +49,7 @@
 #include "Emu.h"
 #include "EmuX86.h"
 #include "EmuNV2A.h"
+#include "EmuNVNet.h"
 #include "HLEIntercept.h" // for bLLE_GPU
 
 #include <assert.h>
@@ -145,8 +146,10 @@ uint32_t EmuX86_Read32Aligned(xbaddr addr)
 		}
 
 		// Access NV2A regardless weither HLE is disabled or not 
-		value = EmuNV2A_Read32(addr - NV2A_ADDR);
+		value = EmuNV2A_Read(addr - NV2A_ADDR, 32);
 		// Note : EmuNV2A_Read32 does it's own logging
+	} if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
+		value = EmuNVNet_Read(addr - NVNET_ADDR, 32);
 	} else {
 		if (g_bEmuException) {
 			EmuWarning("EmuX86_Read32Aligned(0x%08X) [Unknown address]", addr);
@@ -177,29 +180,60 @@ uint32_t EmuX86_Read32(xbaddr addr)
 
 uint16_t EmuX86_Read16(xbaddr addr)
 {
-	DbgPrintf("EmuX86_Read16(0x%08X) Forwarding to EmuX86_Read32Aligned...\n", addr);
+	uint16_t value;
 
-	int shift = (addr & 3) * 8;
+	if (addr >= NV2A_ADDR && addr < NV2A_ADDR + NV2A_SIZE) {
-	xbaddr aligned_addr = addr & ~3;
+		if (!bLLE_GPU) {
-	uint16_t value = (uint16_t)(EmuX86_Read32Aligned(aligned_addr) >> shift);
+			EmuWarning("EmuX86_Read32Aligned(0x%08X) Unexpected NV2A access, missing a HLE patch. " \
-
+				"Please notify https://github.com/Cxbx-Reloaded/Cxbx-Reloaded which title raised this!", addr);
-	// Must the second byte be retrieved from the next DWORD?
+		}
-	if ((addr & 3) == 3)
-		value |= (uint16_t)((EmuX86_Read32Aligned(aligned_addr + 4) & 0xff) << 8);
 
+		// Access NV2A regardless weither HLE is disabled or not 
+		value = EmuNV2A_Read(addr - NV2A_ADDR, 16);
+		// Note : EmuNV2A_Read32 does it's own logging
+	} else if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
+		value = EmuNVNet_Read(addr - NVNET_ADDR, 16);
+	} else {
+		if (g_bEmuException) {
+			EmuWarning("EmuX86_Read16(0x%08X) [Unknown address]", addr);
+			value = 0;
+		} else {
+			// Outside EmuException, pass the memory-access through to normal memory :
+			value = EmuX86_Mem_Read16(addr);
+		}
 		DbgPrintf("EmuX86_Read16(0x%08X) = 0x%04X\n", addr, value);
+	}
+
 	return value;
 }
 
 uint8_t EmuX86_Read8(xbaddr addr)
 {
-	DbgPrintf("EmuX86_Read8(0x%08X) Forwarding to EmuX86_Read32Aligned...\n", addr);
+	uint8_t value;
 
-	int shift = (addr & 3) * 8;
+	if (addr >= NV2A_ADDR && addr < NV2A_ADDR + NV2A_SIZE) {
-	xbaddr aligned_addr = addr & ~3;
+		if (!bLLE_GPU) {
-	uint8_t value = (uint8_t)(EmuX86_Read32Aligned(aligned_addr) >> shift);
+			EmuWarning("EmuX86_Read32Aligned(0x%08X) Unexpected NV2A access, missing a HLE patch. " \
+				"Please notify https://github.com/Cxbx-Reloaded/Cxbx-Reloaded which title raised this!", addr);
+		}
 
+		// Access NV2A regardless weither HLE is disabled or not 
+		value = EmuNV2A_Read(addr - NV2A_ADDR, 8);
+		// Note : EmuNV2A_Read32 does it's own logging
+	} else if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
+		value = EmuNVNet_Read(addr - NVNET_ADDR, 8);
+	} else {
+		if (g_bEmuException) {
+			EmuWarning("EmuX86_Read8(0x%08X) [Unknown address]", addr);
+			value = 0;
+		}
+		else {
+			// Outside EmuException, pass the memory-access through to normal memory :
+			value = EmuX86_Mem_Read8(addr);
+		}
 		DbgPrintf("EmuX86_Read8(0x%08X) = 0x%02X\n", addr, value);
+	}
+
 	return value;
 }
 
@@ -214,11 +248,16 @@ void EmuX86_Write32Aligned(xbaddr addr, uint32_t value)
 		}
 
 		// Access NV2A regardless weither HLE is disabled or not 
-		EmuNV2A_Write32(addr - NV2A_ADDR, value);
+		EmuNV2A_Write(addr - NV2A_ADDR, value, 32);
 		// Note : EmuNV2A_Write32 does it's own logging
 		return;
 	}
 
+	if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
+		EmuNVNet_Write(addr - NVNET_ADDR, value, 32);
+		return;
+	}
+
 	if (g_bEmuException) {
 		EmuWarning("EmuX86_Write32Aligned(0x%08X, 0x%08X) [Unknown address]", addr, value);
 		return;
@@ -240,30 +279,61 @@ void EmuX86_Write32(xbaddr addr, uint32_t value)
 
 void EmuX86_Write16(xbaddr addr, uint16_t value)
 {
-	DbgPrintf("EmuX86_Write16(0x%08X, 0x%04X) Forwarding to EmuX86_Read32Aligned+EmuX86_Write32Aligned\n", addr, value);
+	if (addr >= NV2A_ADDR && addr < NV2A_ADDR + NV2A_SIZE) {
+		if (!bLLE_GPU) {
+			EmuWarning("EmuX86_Write32Aligned(0x%08X, 0x%08X) Unexpected NV2A access, missing a HLE patch. " \
+				"Please notify https://github.com/Cxbx-Reloaded/Cxbx-Reloaded which title raised this!", addr);
+		}
 
-	assert((addr & 1) == 0);
+		// Access NV2A regardless weither HLE is disabled or not 
+		EmuNV2A_Write(addr - NV2A_ADDR, value, 16);
+		// Note : EmuNV2A_Write32 does it's own logging
+		return;
+	}
 
-	int shift = (addr & 2) * 16;
+	if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
-	xbaddr aligned_addr = addr & ~3;
+		EmuNVNet_Write(addr - NVNET_ADDR, value, 16);
-	uint32_t aligned_value = EmuX86_Read32Aligned(aligned_addr);
+		return;
-	uint32_t mask = 0xFFFF << shift;
+	}
 
-	// TODO : Must the second byte be written to the next DWORD?
+	if (g_bEmuException) {
+		EmuWarning("EmuX86_Write16(0x%08X, 0x%04X) [Unknown address]", addr, value);
+		return;
+	}
 
-	EmuX86_Write32Aligned(aligned_addr, (aligned_value & ~mask) | (value << shift));
+	// Outside EmuException, pass the memory-access through to normal memory :
+	DbgPrintf("EmuX86_Write16(0x%08X, 0x%04X)\n", addr, value);
+	EmuX86_Mem_Write16(addr, value);
 }
 
 void EmuX86_Write8(xbaddr addr, uint8_t value)
 {
-	DbgPrintf("EmuX86_Write8(0x%08X, 0x%02X) Forwarding to EmuX86_Read32Aligned+EmuX86_Write32Aligned\n", addr, value);
 
-	int shift = (addr & 3) * 8;
+	if (addr >= NV2A_ADDR && addr < NV2A_ADDR + NV2A_SIZE) {
-	xbaddr aligned_addr = addr & ~3;
+		if (!bLLE_GPU) {
-	uint32_t aligned_value = EmuX86_Read32Aligned(aligned_addr);
+			EmuWarning("EmuX86_Write32Aligned(0x%08X, 0x%08X) Unexpected NV2A access, missing a HLE patch. " \
-	uint32_t mask = 0xFF << shift;
+				"Please notify https://github.com/Cxbx-Reloaded/Cxbx-Reloaded which title raised this!", addr);
+		}
 
-	EmuX86_Write32Aligned(aligned_addr, (aligned_value & ~mask) | (value << shift));
+		// Access NV2A regardless weither HLE is disabled or not 
+		EmuNV2A_Write(addr - NV2A_ADDR, value, 8);
+		// Note : EmuNV2A_Write32 does it's own logging
+		return;
+	}
+
+	if (addr >= NVNET_ADDR && addr < NVNET_ADDR + NVNET_SIZE) {
+		EmuNVNet_Write(addr - NVNET_ADDR, value, 8);
+		return;
+	}
+
+	if (g_bEmuException) {
+		EmuWarning("EmuX86_Write8(0x%08X, 0x%02X) [Unknown address]", addr, value);
+		return;
+	}
+
+	// Outside EmuException, pass the memory-access through to normal memory :
+	DbgPrintf("EmuX86_Write8(0x%08X, 0x%02X)\n", addr, value);
+	EmuX86_Mem_Write8(addr, value);
 }
 
 int ContextRecordOffsetByRegisterType[/*_RegisterType*/R_DR7 + 1] = { 0 };
@@ -667,6 +737,121 @@ inline void EmuX86_SetFlag(LPEXCEPTION_POINTERS e, int flag, int value)
 	e->ContextRecord->EFlags ^= (-value ^ e->ContextRecord->EFlags) & (1 << flag);
 }
 
+bool  EmuX86_Opcode_AND(LPEXCEPTION_POINTERS e, _DInst& info)
+{
+	// Read value from Source and Destination
+	uint32_t src = 0;
+	if (!EmuX86_Operand_Read(e, info, 1, &src))
+		return false;
+
+	uint32_t dest = 0;
+	if (!EmuX86_Operand_Read(e, info, 0, &dest))
+		return false;
+
+	// AND Destination with src
+	dest &= src;
+
+	// Write back the result
+	if (!EmuX86_Operand_Write(e, info, 0, dest))
+		return false;
+
+	// OF/CF are cleared
+	// SF, ZF, and PF are set according to the result
+	// AF is undefined, so has been left out
+	EmuX86_SetFlag(e, EMUX86_EFLAG_CF, 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_OF, 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_SF, dest >> 31);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_ZF, dest == 0 ? 1 : 0);
+	// Set Parity flag, based on "Compute parity in parallel" method from
+	// http://graphics.stanford.edu/~seander/bithacks.html#ParityParallel
+	uint32_t v = 255 & dest;
+	v ^= v >> 4;
+	v &= 0xf;
+	EmuX86_SetFlag(e, EMUX86_EFLAG_PF, (0x6996 >> v) & 1);
+
+	return true;
+}
+
+bool  EmuX86_Opcode_CMPXCHG(LPEXCEPTION_POINTERS e, _DInst& info)
+{
+	// Read value from Source and Destination
+	uint32_t src = 0;
+	if (!EmuX86_Operand_Read(e, info, 1, &src))
+		return false;
+
+	uint32_t dest = 0;
+	if (!EmuX86_Operand_Read(e, info, 0, &dest))
+		return false;
+
+	if (src == dest) {
+		EmuX86_SetFlag(e, EMUX86_EFLAG_ZF, 1);
+
+		// Write the source value to the destination operand
+		if (!EmuX86_Operand_Write(e, info, 0, src)) {
+			return false;
+		}
+	} else	{
+		EmuX86_SetFlag(e, EMUX86_EFLAG_ZF, 0);
+
+		// Write the dest value to the source operand
+		if (!EmuX86_Operand_Write(e, info, 1, dest)) {
+			return false;
+		}
+	}
+
+	// Perform arithmatic operation for flag calculation
+	uint64_t result = (uint64_t)dest - (uint64_t)src;
+
+	// CF, PF, AF, SF, and OF are set according to the result
+	EmuX86_SetFlag(e, EMUX86_EFLAG_CF, (result >> 32) > 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_OF, (result >> 31) != (dest >> 31));
+	// TODO: Figure out how to calculate this EmuX86_SetFlag(e, EMUX86_EFLAG_AF, 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_SF, (uint32_t)(result >> 31));
+	// Set Parity flag, based on "Compute parity in parallel" method from
+	// http://graphics.stanford.edu/~seander/bithacks.html#ParityParallel
+	uint32_t v = 255 & result;
+	v ^= v >> 4;
+	v &= 0xf;
+	EmuX86_SetFlag(e, EMUX86_EFLAG_PF, (0x6996 >> v) & 1);
+
+	return true;
+}
+
+bool  EmuX86_Opcode_OR(LPEXCEPTION_POINTERS e, _DInst& info)
+{
+	// Read value from Source and Destination
+	uint32_t src = 0;
+	if (!EmuX86_Operand_Read(e, info, 1, &src))
+		return false;
+
+	uint32_t dest = 0;
+	if (!EmuX86_Operand_Read(e, info, 0, &dest))
+		return false;
+
+	// OR Destination with src
+	dest |= src;
+
+	// Write back the result
+	if (!EmuX86_Operand_Write(e, info, 0, dest))
+		return false;
+
+	// OF/CF are cleared
+	// SF, ZF, and PF are set according to the result
+	// AF is undefined, so has been left out
+	EmuX86_SetFlag(e, EMUX86_EFLAG_CF, 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_OF, 0);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_SF, dest >> 31);
+	EmuX86_SetFlag(e, EMUX86_EFLAG_ZF, dest == 0 ? 1 : 0);
+	// Set Parity flag, based on "Compute parity in parallel" method from
+	// http://graphics.stanford.edu/~seander/bithacks.html#ParityParallel
+	uint32_t v = 255 & dest;
+	v ^= v >> 4;
+	v &= 0xf;
+	EmuX86_SetFlag(e, EMUX86_EFLAG_PF, (0x6996 >> v) & 1);
+
+	return true;
+}
+
 bool  EmuX86_Opcode_TEST(LPEXCEPTION_POINTERS e, _DInst& info)
 {
 	// TEST reads first value :
@@ -819,6 +1004,14 @@ bool EmuX86_DecodeException(LPEXCEPTION_POINTERS e)
 				break;
 
 			goto unimplemented_opcode;
+		case I_AND:
+			if (EmuX86_Opcode_AND(e, info))
+				break;
+			goto unimplemented_opcode;
+		case I_CMPXCHG:
+			if (EmuX86_Opcode_CMPXCHG(e, info))
+				break;
+			goto unimplemented_opcode;
 		case I_CPUID:
 			EmuX86_Opcode_CPUID(e, info);
 			break;
@@ -835,6 +1028,10 @@ bool EmuX86_DecodeException(LPEXCEPTION_POINTERS e)
 				break;
 
 			goto unimplemented_opcode;
+		case I_OR:
+			if (EmuX86_Opcode_OR(e, info))
+				break;
+			goto unimplemented_opcode;
 		case I_OUT:
 			if (EmuX86_Opcode_OUT(e, info))
 				break;
@@ -848,6 +1045,13 @@ bool EmuX86_DecodeException(LPEXCEPTION_POINTERS e)
 		case I_WBINVD: // Write back and flush internal caches; initiate writing-back and flushing of external caches.
 			// We can safely ignore this
 			break;
+		case I_WRMSR:
+			// We do not emulate processor specific registers just yet
+			// Some titles attempt to manually set the TSC via this instruction
+			// This needs fixing eventually, but should be acceptible to ignore for now!
+			// Chase: Hollywood Stunt Driver hits this
+			EmuWarning("EmuX86: WRMSR instruction ignored");
+			break;
 		default:
 			goto unimplemented_opcode;
 		}

src/CxbxKrnl/EmuXOnline.cpp

@@ -92,21 +92,6 @@ INT WINAPI XTL::EMUPATCH(XNetStartup)
 	RETURN(ret);
 }
 
-// ******************************************************************
-// * patch: XNetGetEthernetLinkStatus
-// ******************************************************************
-DWORD WINAPI XTL::EMUPATCH(XNetGetEthernetLinkStatus)()
-{
-	FUNC_EXPORTS
-
-	LOG_FUNC();
-
-	// for now, no ethernet connection is available
-	DWORD ret = XNET_ETHERNET_LINK_ACTIVE | XNET_ETHERNET_LINK_100MBPS;
-
-	RETURN(ret);
-}
-
 // ******************************************************************
 // * patch: This::Emusocket
 // ******************************************************************

src/CxbxKrnl/HLEDataBase/DSound.1.0.5233.inl

@@ -371,6 +371,8 @@ OOVPATable DSound_5233[] = {
 	REGISTER_OOVPA(CDirectSoundBuffer_SetMixBins, 4134, XREF),
 	REGISTER_OOVPA(IDirectSoundBuffer_SetMixBins, 4134, PATCH),
 	REGISTER_OOVPA(CDirectSoundStream_SetMixBins, 5233, PATCH),
+	REGISTER_OOVPA(CDirectSound_SetMixBinHeadroom, 4627, XREF),
+	REGISTER_OOVPA(IDirectSound_SetMixBinHeadroom, 4627, PATCH),
 	REGISTER_OOVPA(CDirectSound_SetPositionA, 4627, XREF),
 	REGISTER_OOVPA(IDirectSound_SetPosition, 3936, PATCH),
 	REGISTER_OOVPA(DirectSoundCreateBuffer, 4627, PATCH),
@@ -449,6 +451,8 @@ OOVPATable DSound_5233[] = {
 	REGISTER_OOVPA(CDirectSoundVoice_SetDistanceFactor, 4134, XREF),
 	REGISTER_OOVPA(CDirectSoundBuffer_SetDistanceFactor, 4134, XREF),
 	REGISTER_OOVPA(IDirectSoundBuffer_SetDistanceFactor, 4134, PATCH),
+	REGISTER_OOVPA(CDirectSoundBuffer_SetNotificationPositions, 4627, XREF),
+	REGISTER_OOVPA(IDirectSoundBuffer_SetNotificationPositions, 4627, PATCH)
 };
 
 // ******************************************************************

src/CxbxKrnl/KernelThunk.cpp

@@ -173,7 +173,7 @@ uint32 CxbxKrnl_KernelThunkTable[379] =
 	(uint32)FUNC(&xboxkrnl::KeGetCurrentIrql),                    // 0x0067 (103)
 	(uint32)FUNC(&xboxkrnl::KeGetCurrentThread),                  // 0x0068 (104)
 	(uint32)FUNC(&xboxkrnl::KeInitializeApc),                     // 0x0069 (105)
-	(uint32)PANIC(0x006A),                                        // 0x006A (106) KeInitializeDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeInitializeDeviceQueue),             // 0x006A (106)
 	(uint32)FUNC(&xboxkrnl::KeInitializeDpc),                     // 0x006B (107)
 	(uint32)FUNC(&xboxkrnl::KeInitializeEvent),                   // 0x006C (108)
 	(uint32)FUNC(&xboxkrnl::KeInitializeInterrupt),               // 0x006D (109)
@@ -181,40 +181,40 @@ uint32 CxbxKrnl_KernelThunkTable[379] =
 	(uint32)FUNC(&xboxkrnl::KeInitializeQueue),                   // 0x006F (111)
 	(uint32)FUNC(&xboxkrnl::KeInitializeSemaphore),               // 0x0070 (112)
 	(uint32)FUNC(&xboxkrnl::KeInitializeTimerEx),                 // 0x0071 (113)
-	(uint32)PANIC(0x0072),                                        // 0x0072 (114) KeInsertByKeyDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeInsertByKeyDeviceQueue),            // 0x0072 (114)
-	(uint32)PANIC(0x0073),                                        // 0x0073 (115) KeInsertDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeInsertDeviceQueue),                 // 0x0073 (115)
-	(uint32)PANIC(0x0074),                                        // 0x0074 (116) KeInsertHeadQueue
+	(uint32)FUNC(&xboxkrnl::KeInsertHeadQueue),                   // 0x0074 (116)
-	(uint32)PANIC(0x0075),                                        // 0x0075 (117) KeInsertQueue
+	(uint32)FUNC(&xboxkrnl::KeInsertQueue),                       // 0x0075 (117)
-	(uint32)PANIC(0x0076),                                        // 0x0076 (118) KeInsertQueueApc
+	(uint32)FUNC(&xboxkrnl::KeInsertQueueApc),                    // 0x0076 (118)
 	(uint32)FUNC(&xboxkrnl::KeInsertQueueDpc),                    // 0x0077 (119)
 	(uint32)VARIABLE(0x0078),                                     // 0x0078 (120) KeInterruptTime (Set by ConnectWindowsTimersToThunkTable)
 	(uint32)FUNC(&xboxkrnl::KeIsExecutingDpc),                    // 0x0079 (121)
 	(uint32)FUNC(&xboxkrnl::KeLeaveCriticalRegion),               // 0x007A (122)
-	(uint32)PANIC(0x007B),                                        // 0x007B (123) KePulseEvent
+	(uint32)FUNC(&xboxkrnl::KePulseEvent),                        // 0x007B (123)
-	(uint32)PANIC(0x007C),                                        // 0x007C (124) KeQueryBasePriorityThread
+	(uint32)FUNC(&xboxkrnl::KeQueryBasePriorityThread),           // 0x007C (124)
 	(uint32)FUNC(&xboxkrnl::KeQueryInterruptTime),                // 0x007D (125)
 	(uint32)FUNC(&xboxkrnl::KeQueryPerformanceCounter),           // 0x007E (126)
 	(uint32)FUNC(&xboxkrnl::KeQueryPerformanceFrequency),         // 0x007F (127)
 	(uint32)FUNC(&xboxkrnl::KeQuerySystemTime),                   // 0x0080 (128)
 	(uint32)FUNC(&xboxkrnl::KeRaiseIrqlToDpcLevel),               // 0x0081 (129)
 	(uint32)FUNC(&xboxkrnl::KeRaiseIrqlToSynchLevel),             // 0x0082 (130)
-	(uint32)PANIC(0x0083),                                        // 0x0083 (131) KeReleaseMutant
+	(uint32)FUNC(&xboxkrnl::KeReleaseMutant),                     // 0x0083 (131)
-	(uint32)PANIC(0x0084),                                        // 0x0084 (132) KeReleaseSemaphore
+	(uint32)FUNC(&xboxkrnl::KeReleaseSemaphore),                  // 0x0084 (132)
-	(uint32)PANIC(0x0085),                                        // 0x0085 (133) KeRemoveByKeyDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeRemoveByKeyDeviceQueue),            // 0x0085 (133)
-	(uint32)PANIC(0x0086),                                        // 0x0086 (134) KeRemoveDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeRemoveDeviceQueue),                 // 0x0086 (134)
-	(uint32)PANIC(0x0087),                                        // 0x0087 (135) KeRemoveEntryDeviceQueue
+	(uint32)FUNC(&xboxkrnl::KeRemoveEntryDeviceQueue),            // 0x0087 (135)
-	(uint32)PANIC(0x0088),                                        // 0x0088 (136) KeRemoveQueue
+	(uint32)FUNC(&xboxkrnl::KeRemoveQueue),                       // 0x0088 (136)
 	(uint32)FUNC(&xboxkrnl::KeRemoveQueueDpc),                    // 0x0089 (137)
 	(uint32)FUNC(&xboxkrnl::KeResetEvent),                        // 0x008A (138)
 	(uint32)FUNC(&xboxkrnl::KeRestoreFloatingPointState),         // 0x008B (139)
 	(uint32)FUNC(&xboxkrnl::KeResumeThread),                      // 0x008C (140)
-	(uint32)PANIC(0x008D),                                        // 0x008D (141) KeRundownQueue
+	(uint32)FUNC(&xboxkrnl::KeRundownQueue),                      // 0x008D (141)
 	(uint32)FUNC(&xboxkrnl::KeSaveFloatingPointState),            // 0x008E (142)
 	(uint32)FUNC(&xboxkrnl::KeSetBasePriorityThread),             // 0x008F (143)
-	(uint32)PANIC(0x0090),                                        // 0x0090 (144) KeSetDisableBoostThread
+	(uint32)FUNC(&xboxkrnl::KeSetDisableBoostThread),             // 0x0090 (144)
 	(uint32)FUNC(&xboxkrnl::KeSetEvent),                          // 0x0091 (145)
-	(uint32)PANIC(0x0092),                                        // 0x0092 (146) KeSetEventBoostPriority
+	(uint32)FUNC(&xboxkrnl::KeSetEventBoostPriority),             // 0x0092 (146)
-	(uint32)PANIC(0x0093),                                        // 0x0093 (147) KeSetPriorityProcess
+	(uint32)FUNC(&xboxkrnl::KeSetPriorityProcess),                // 0x0093 (147)
 	(uint32)FUNC(&xboxkrnl::KeSetPriorityThread),                 // 0x0094 (148)
 	(uint32)FUNC(&xboxkrnl::KeSetTimer),                          // 0x0095 (149)
 	(uint32)FUNC(&xboxkrnl::KeSetTimerEx),                        // 0x0096 (150)
@@ -258,7 +258,7 @@ uint32 CxbxKrnl_KernelThunkTable[379] =
 	(uint32)FUNC(&xboxkrnl::NtCreateDirectoryObject),             // 0x00BC (188)
 	(uint32)FUNC(&xboxkrnl::NtCreateEvent),                       // 0x00BD (189)
 	(uint32)FUNC(&xboxkrnl::NtCreateFile),                        // 0x00BE (190)
-	(uint32)PANIC(0x00BF),                                        // 0x00BF (191) NtCreateIoCompletion
+	(uint32)FUNC(&xboxkrnl::NtCreateIoCompletion),                // 0x00BF (191)
 	(uint32)FUNC(&xboxkrnl::NtCreateMutant),                      // 0x00C0 (192)
 	(uint32)FUNC(&xboxkrnl::NtCreateSemaphore),                   // 0x00C1 (193)
 	(uint32)FUNC(&xboxkrnl::NtCreateTimer),                       // 0x00C2 (194)