--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dstep/coreservices/carboncore/MachineExceptions.d	Sat Aug 01 15:03:28 2009 +0200
@@ -0,0 +1,243 @@
+/**
+ * Copyright: Copyright (c) 2009 Jacob Carlborg.
+ * Authors: Jacob Carlborg
+ * Version: Initial created: Jul 21, 2009 
+ * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
+ */
+module dstep.coreservices.carboncore.MachineExceptions;
+
+//import dstep.AvailabilityMacros;
+import dstep.coreservices.carboncore.MacTypes;
+import dstep.coreservices.carboncore.MixedMode;
+import dstep.internal.Types;
+import dstep.internal.Version;
+//import dstep.xmmintrin;
+
+struct OpaqueAreaID;
+
+alias OpaqueAreaID* AreaID;
+alias uint MemoryReferenceKind;
+alias uint ExceptionKind;
+alias MachineInformationIntel MachineInformation;
+alias RegisterInformationIntel RegisterInformation;
+alias FPUInformationIntel FPUInformation;
+alias VectorInformationIntel VectorInformation;
+alias ExceptionHandlerProcPtr ExceptionHandlerUPP;
+alias ExceptionHandlerUPP ExceptionHandlerTPP;
+alias ExceptionHandlerTPP ExceptionHandler;
+alias ubyte[10] FPRegIntel;
+
+extern (C)
+{
+	alias int function (ExceptionInformation*) ExceptionHandlerProcPtr;
+}
+
+enum
+{
+	kWriteReference = 0,
+	kReadReference = 1,
+	kFetchReference = 2,
+	writeReference = kWriteReference,
+	readReference = kReadReference,
+	fetchReference = kFetchReference
+}
+
+enum
+{
+	kUnknownException = 0,
+	kIllegalInstructionException = 1,
+	kTrapException = 2,
+	kAccessException = 3,
+	kUnmappedMemoryException = 4,
+	kExcludedMemoryException = 5,
+	kReadOnlyMemoryException = 6,
+	kUnresolvablePageFaultException = 7,
+	kPrivilegeViolationException = 8,
+	kTraceException = 9,
+	kInstructionBreakpointException = 10,
+	kDataBreakpointException = 11,
+	kIntegerException = 12,
+	kFloatingPointException = 13,
+	kStackOverflowException = 14,
+	kTaskTerminationException = 15,
+	kTaskCreationException = 16,
+	kDataAlignmentException = 17
+}
+
+union Vector128
+{
+	c_ulong[4] l;
+	ushort[8] s;
+	ubyte[16] c;
+}
+
+union ExceptionInfo
+{
+	MemoryExceptionInformation* memoryInfo;
+}
+
+static if (X86 || X86_64)
+{
+	union Vector128Intel
+	{
+		float s;
+		int si;
+		int sd;
+		ubyte[16] c;
+	}
+}
+
+struct MachineInformationPowerPC
+{
+	UnsignedWide CTR;
+	UnsignedWide LR;
+	UnsignedWide PC;
+	uint CRRegister;
+	uint XER;
+	uint MSR;
+	uint MQ;
+	uint ExceptKind;
+	uint DSISR;
+	UnsignedWide DAR;
+	UnsignedWide Reserved;
+}
+
+
+struct RegisterInformationPowerPC
+{
+	UnsignedWide R0;
+	UnsignedWide R1;
+	UnsignedWide R2;
+	UnsignedWide R3;
+	UnsignedWide R4;
+	UnsignedWide R5;
+	UnsignedWide R6;
+	UnsignedWide R7;
+	UnsignedWide R8;
+	UnsignedWide R9;
+	UnsignedWide R10;
+	UnsignedWide R11;
+	UnsignedWide R12;
+	UnsignedWide R13;
+	UnsignedWide R14;
+	UnsignedWide R15;
+	UnsignedWide R16;
+	UnsignedWide R17;
+	UnsignedWide R18;
+	UnsignedWide R19;
+	UnsignedWide R20;
+	UnsignedWide R21;
+	UnsignedWide R22;
+	UnsignedWide R23;
+	UnsignedWide R24;
+	UnsignedWide R25;
+	UnsignedWide R26;
+	UnsignedWide R27;
+	UnsignedWide R28;
+	UnsignedWide R29;
+	UnsignedWide R30;
+	UnsignedWide R31;
+}
+
+
+struct FPUInformationPowerPC
+{
+	UnsignedWide* Registers;
+	uint FPSCR;
+	uint Reserved;
+}
+
+
+struct VectorInformationPowerPC
+{
+	Vector128* Registers;
+	Vector128 VSCR;
+	uint VRsave;
+}
+
+
+struct MemoryExceptionInformation
+{
+	AreaID theArea;
+	LogicalAddress theAddress;
+	int theError;
+	uint theReference;
+}
+
+
+struct ExceptionInformationPowerPC
+{
+	uint theKind;
+	MachineInformationPowerPC* machineState;
+	RegisterInformationPowerPC* registerImage;
+	FPUInformationPowerPC* FPUImage;
+	ExceptionInfo info;
+	VectorInformationPowerPC* vectorImage;
+}
+
+
+struct MachineInformationIntel
+{
+	uint CS;
+	uint DS;
+	uint SS;
+	uint ES;
+	uint FS;
+	uint GS;
+	uint EFLAGS;
+	uint EIP;
+	uint ExceptTrap;
+	uint ExceptErr;
+	uint ExceptAddr;
+}
+
+
+struct RegisterInformationIntel
+{
+	uint EAX;
+	uint EBX;
+	uint ECX;
+	uint EDX;
+	uint ESI;
+	uint EDI;
+	uint EBP;
+	uint ESP;
+}
+
+
+struct FPUInformationIntel
+{
+	FPRegIntel* Registers;
+	ushort Control;
+	ushort Status;
+	ushort Tag;
+	ushort Opcode;
+	uint EIP;
+	uint DP;
+	uint DS;
+}
+
+
+struct VectorInformationIntel
+{
+	Vector128Intel* Registers;
+}
+
+
+struct ExceptionInformation
+{
+	uint theKind;
+	MachineInformation* machineState;
+	RegisterInformation* registerImage;
+	FPUInformation* FPUImage;
+	ExceptionInfo info;
+	VectorInformation* vectorImage;
+}
+
+extern (C)
+{
+	ExceptionHandlerUPP NewExceptionHandlerUPP (ExceptionHandlerProcPtr userRoutine);
+	void DisposeExceptionHandlerUPP (ExceptionHandlerUPP userUPP);
+	int InvokeExceptionHandlerUPP (ExceptionInformation* theException, ExceptionHandlerUPP userUPP);
+	ExceptionHandlerTPP InstallExceptionHandler (ExceptionHandlerTPP theHandler);
+}
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