public bool MonoTypeGetIsByRef(TargetMemoryAccess memory, TargetAddress type)
{
uint flags = (uint)memory.ReadInteger(
type + memory.TargetMemoryInfo.TargetAddressSize);
return((int)((flags & 0x40000000) >> 30) != 0);
}
//
// MonoType
//
public MonoTypeEnum MonoTypeGetType(TargetMemoryAccess memory, TargetAddress type)
{
uint flags = (uint)memory.ReadInteger(
type + memory.TargetMemoryInfo.TargetAddressSize);
return((MonoTypeEnum)((flags & 0x00ff0000) >> 16));
}
public MonoMethodSignature GetMethodSignature(MonoLanguageBackend mono,
TargetMemoryAccess memory,
TargetAddress signature)
{
int count = memory.ReadInteger(signature + 4) & 0x0000ffff;
int offset = memory.TargetAddressSize == 8 ? 16 : 12;
TargetAddress ret = memory.ReadAddress(signature + offset);
TargetType ret_type = mono.ReadType(memory, ret);
if (count == 0)
{
return(new MonoMethodSignature(ret_type, new TargetType [0]));
}
offset += memory.TargetAddressSize;
TargetReader reader = new TargetReader(
memory.ReadMemory(signature + offset, count * memory.TargetAddressSize));
TargetType[] param_types = new TargetType [count];
for (int i = 0; i < count; i++)
{
param_types [i] = mono.ReadType(memory, reader.ReadAddress());
}
return(new MonoMethodSignature(ret_type, param_types));
}
//
// The following API is new in `terrania'.
//
public GenericClassInfo GetGenericClass(TargetMemoryAccess memory,
TargetAddress address)
{
int addr_size = memory.TargetMemoryInfo.TargetAddressSize;
TargetReader reader = new TargetReader(memory.ReadMemory(address, 5 * addr_size));
TargetAddress container = reader.ReadAddress();
TargetAddress class_inst = reader.ReadAddress();
reader.ReadAddress(); /* method_inst */
reader.ReadAddress();
TargetAddress cached_class = reader.ReadAddress();
int inst_id = memory.ReadInteger(class_inst);
int inst_data = memory.ReadInteger(class_inst + 4);
TargetAddress inst_argv;
if (MonoDebuggerInfo.MajorVersion == 80)
{
inst_argv = memory.ReadAddress(class_inst + 8);
}
else
{
inst_argv = class_inst + 8;
}
int type_argc = inst_data & 0x3fffff;
TargetReader argv_reader = new TargetReader(
memory.ReadMemory(inst_argv, type_argc * addr_size));
TargetAddress[] type_args = new TargetAddress [type_argc];
for (int i = 0; i < type_argc; i++)
{
type_args [i] = argv_reader.ReadAddress();
}
TargetAddress cached_class_ptr = address + 4 * addr_size;
return(new GenericClassInfo(container, type_args, cached_class_ptr,
cached_class));
}
public int MonoClassGetInstanceSize(TargetMemoryAccess memory,
TargetAddress klass)
{
int flags = memory.ReadInteger(klass + 4 * memory.TargetAddressSize);
bool size_inited = (flags & 4) != 0;
bool valuetype = (flags & 8) != 0;
if (!size_inited)
{
throw new TargetException(TargetError.ClassNotInitialized);
}
int size = memory.ReadInteger(klass + 4 + 3 * memory.TargetAddressSize);
if (valuetype)
{
size -= 2 * memory.TargetAddressSize;
}
return(size);
}
public int MonoClassGetFieldOffset(TargetMemoryAccess memory, TargetAddress klass,
int index)
{
int offset = index * MonoMetadataInfo.FieldInfoSize +
MonoMetadataInfo.FieldInfoOffsetOffset;
TargetAddress fields = memory.ReadAddress(
klass + MonoMetadataInfo.KlassFieldOffset);
if (fields.IsNull)
{
throw new TargetException(TargetError.ClassNotInitialized);
}
return(memory.ReadInteger(fields + offset));
}
public int MonoClassGetInstanceSize(TargetMemoryAccess memory,
TargetAddress klass)
{
int flags = memory.ReadInteger (klass + 4 * memory.TargetAddressSize);
bool size_inited = (flags & 4) != 0;
bool valuetype = (flags & 8) != 0;
if (!size_inited)
throw new TargetException (TargetError.ClassNotInitialized);
int size = memory.ReadInteger (klass + 4 + 3 * memory.TargetAddressSize);
if (valuetype)
size -= 2 * memory.TargetAddressSize;
return size;
}
//
// MonoMethod
//
public int MonoMethodGetToken(TargetMemoryAccess memory, TargetAddress method)
{
return(memory.ReadInteger(method + MonoMetadataInfo.MonoMethodTokenOffset));
}
public int MonoClassGetFieldCount(TargetMemoryAccess memory, TargetAddress klass)
{
return(memory.ReadInteger(klass + MonoMetadataInfo.KlassFieldCountOffset));
}
//
// MonoMethod
//
public int MonoMethodGetToken(TargetMemoryAccess memory, TargetAddress method)
{
return memory.ReadInteger (method + MonoMetadataInfo.MonoMethodTokenOffset);
}
public MethodSource GetTrampoline(TargetMemoryAccess memory,
TargetAddress address)
{
#if FIXME
int insn_size;
TargetAddress target;
CallTargetType type = memory.Architecture.GetCallTarget (
memory, address, out target, out insn_size);
if (type != CallTargetType.MonoTrampoline)
return null;
int token = memory.ReadInteger (target + 4);
TargetAddress klass = memory.ReadAddress (target + 8);
TargetAddress image = memory.ReadAddress (klass);
foreach (MonoSymbolFile file in symfile_by_index.Values) {
if (file.MonoImage != image)
continue;
return file.GetMethodByToken (token);
}
#endif
return null;
}
public int MonoClassGetToken(TargetMemoryAccess memory,
TargetAddress klass)
{
return(memory.ReadInteger(klass + MonoMetadataInfo.KlassTokenOffset));
}
public MetadataInfo(TargetMemoryAccess memory, TargetAddress address)
{
int size = memory.ReadInteger(address);
TargetBinaryReader reader = memory.ReadMemory(address, size).GetReader();
reader.ReadInt32();
MonoDefaultsSize = reader.ReadInt32();
MonoDefaultsAddress = new TargetAddress(
memory.AddressDomain, reader.ReadAddress());
TypeSize = reader.ReadInt32();
ArrayTypeSize = reader.ReadInt32();
KlassSize = reader.ReadInt32();
ThreadSize = reader.ReadInt32();
ThreadTidOffset = reader.ReadInt32();
ThreadStackPtrOffset = reader.ReadInt32();
ThreadEndStackOffset = reader.ReadInt32();
KlassImageOffset = reader.ReadInt32();
KlassInstanceSizeOffset = reader.ReadInt32();
KlassParentOffset = reader.ReadInt32();
KlassTokenOffset = reader.ReadInt32();
KlassFieldOffset = reader.ReadInt32();
KlassMethodsOffset = reader.ReadInt32();
KlassMethodCountOffset = reader.ReadInt32();
KlassThisArgOffset = reader.ReadInt32();
KlassByValArgOffset = reader.ReadInt32();
KlassGenericClassOffset = reader.ReadInt32();
KlassGenericContainerOffset = reader.ReadInt32();
KlassVTableOffset = reader.ReadInt32();
FieldInfoSize = reader.ReadInt32();
FieldInfoTypeOffset = reader.ReadInt32();
FieldInfoOffsetOffset = reader.ReadInt32();
KlassFieldCountOffset = KlassMethodCountOffset - 8;
MonoDefaultsCorlibOffset = reader.ReadInt32();
MonoDefaultsObjectOffset = reader.ReadInt32();
MonoDefaultsByteOffset = reader.ReadInt32();
MonoDefaultsVoidOffset = reader.ReadInt32();
MonoDefaultsBooleanOffset = reader.ReadInt32();
MonoDefaultsSByteOffset = reader.ReadInt32();
MonoDefaultsInt16Offset = reader.ReadInt32();
MonoDefaultsUInt16Offset = reader.ReadInt32();
MonoDefaultsInt32Offset = reader.ReadInt32();
MonoDefaultsUInt32Offset = reader.ReadInt32();
MonoDefaultsIntOffset = reader.ReadInt32();
MonoDefaultsUIntOffset = reader.ReadInt32();
MonoDefaultsInt64Offset = reader.ReadInt32();
MonoDefaultsUInt64Offset = reader.ReadInt32();
MonoDefaultsSingleOffset = reader.ReadInt32();
MonoDefaultsDoubleOffset = reader.ReadInt32();
MonoDefaultsCharOffset = reader.ReadInt32();
MonoDefaultsStringOffset = reader.ReadInt32();
MonoDefaultsEnumOffset = reader.ReadInt32();
MonoDefaultsArrayOffset = reader.ReadInt32();
MonoDefaultsDelegateOffset = reader.ReadInt32();
MonoDefaultsExceptionOffset = reader.ReadInt32();
MonoMethodKlassOffset = reader.ReadInt32();
MonoMethodTokenOffset = reader.ReadInt32();
MonoMethodFlagsOffset = reader.ReadInt32();
MonoMethodInflatedOffset = reader.ReadInt32();
MonoVTableKlassOffset = reader.ReadInt32();
MonoVTableVTableOffset = reader.ReadInt32();
}
StackFrame try_pthread_cond_timedwait(StackFrame frame, TargetMemoryAccess memory)
{
Symbol name = frame.Name;
/*
* This is a hack for pthread_cond_timedwait() on Red Hat 9.
*/
if ((name == null) || (name.Name != "pthread_cond_timedwait") ||
(name.Offset != 0xe5))
return null;
/*
* Disassemble some bytes of the method to find out whether
* it's the "correct" one.
*/
uint data = (uint) memory.ReadInteger (name.Address);
if (data != 0x53565755)
return null;
data = (uint) memory.ReadInteger (name.Address + 4);
if (data != 0x14245c8b)
return null;
data = (uint) memory.ReadInteger (name.Address + 8);
if (data != 0x1c246c8b)
return null;
data = (uint) memory.ReadInteger (frame.TargetAddress);
if (data != 0x8910eb83)
return null;
data = (uint) memory.ReadInteger (frame.TargetAddress + 0x7b);
if (data != 0x852cc483)
return null;
data = (uint) memory.ReadInteger (frame.TargetAddress + 0x7f);
if (data != 0xc6440fc0)
return null;
TargetAddress esp = frame.StackPointer;
Registers regs = new Registers (this);
TargetAddress ebx = memory.ReadAddress (esp + 0x2c);
TargetAddress esi = memory.ReadAddress (esp + 0x30);
TargetAddress edi = memory.ReadAddress (esp + 0x34);
TargetAddress ebp = memory.ReadAddress (esp + 0x38);
TargetAddress eip = memory.ReadAddress (esp + 0x3c);
regs [(int)X86_Register.RBX].SetValue (esp + 0x2c, ebx);
regs [(int)X86_Register.RSI].SetValue (esp + 0x30, esi);
regs [(int)X86_Register.RDI].SetValue (esp + 0x34, edi);
regs [(int)X86_Register.RBP].SetValue (esp + 0x38, ebp);
regs [(int)X86_Register.RIP].SetValue (esp + 0x3c, eip);
esp += 0x40;
regs [(int)X86_Register.RSP].SetValue (esp.Address);
return CreateFrame (frame.Thread, FrameType.Normal, memory, eip, esp, ebp, regs);
}
StackFrame unwind_method(StackFrame frame, TargetMemoryAccess memory, byte[] code,
int pos, int offset)
{
Registers old_regs = frame.Registers;
Registers regs = new Registers (old_regs);
TargetAddress ebp = new TargetAddress (
memory.AddressDomain, old_regs [(int) X86_Register.RBP].GetValue ());
int addr_size = TargetAddressSize;
TargetAddress new_ebp = memory.ReadAddress (ebp);
regs [(int) X86_Register.RBP].SetValue (ebp, new_ebp);
TargetAddress new_eip = memory.ReadAddress (ebp + addr_size);
regs [(int) X86_Register.RIP].SetValue (ebp + addr_size, new_eip);
TargetAddress new_esp = ebp + 2 * addr_size;
regs [(int) X86_Register.RSP].SetValue (ebp, new_esp);
regs [(int) X86_Register.RSI].Valid = true;
regs [(int) X86_Register.RDI].Valid = true;
ebp -= addr_size;
int length = System.Math.Min (code.Length, offset);
while (pos < length) {
byte opcode = code [pos++];
if ((opcode < 0x50) || (opcode > 0x57))
break;
long value;
switch (opcode) {
case 0x50: /* eax */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RAX].SetValue (ebp, value);
break;
case 0x51: /* ecx */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RCX].SetValue (ebp, value);
break;
case 0x52: /* edx */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RDX].SetValue (ebp, value);
break;
case 0x53: /* ebx */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RBX].SetValue (ebp, value);
break;
case 0x56: /* esi */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RSI].SetValue (ebp, value);
break;
case 0x57: /* edi */
value = (long) (uint) memory.ReadInteger (ebp);
regs [(int) X86_Register.RDI].SetValue (ebp, value);
break;
}
ebp -= addr_size;
}
return CreateFrame (frame.Thread, FrameType.Normal, memory, new_eip, new_esp, new_ebp, regs);
}
public MetadataInfo(TargetMemoryAccess memory, TargetAddress address)
{
int size = memory.ReadInteger (address);
TargetBinaryReader reader = memory.ReadMemory (address, size).GetReader ();
reader.ReadInt32 ();
MonoDefaultsSize = reader.ReadInt32 ();
MonoDefaultsAddress = new TargetAddress (
memory.AddressDomain, reader.ReadAddress ());
TypeSize = reader.ReadInt32 ();
ArrayTypeSize = reader.ReadInt32 ();
KlassSize = reader.ReadInt32 ();
ThreadSize = reader.ReadInt32 ();
ThreadTidOffset = reader.ReadInt32 ();
ThreadStackPtrOffset = reader.ReadInt32 ();
ThreadEndStackOffset = reader.ReadInt32 ();
KlassImageOffset = reader.ReadInt32 ();
KlassInstanceSizeOffset = reader.ReadInt32 ();
KlassParentOffset = reader.ReadInt32 ();
KlassTokenOffset = reader.ReadInt32 ();
KlassFieldOffset = reader.ReadInt32 ();
KlassMethodsOffset = reader.ReadInt32 ();
KlassMethodCountOffset = reader.ReadInt32 ();
KlassThisArgOffset = reader.ReadInt32 ();
KlassByValArgOffset = reader.ReadInt32 ();
KlassGenericClassOffset = reader.ReadInt32 ();
KlassGenericContainerOffset = reader.ReadInt32 ();
KlassVTableOffset = reader.ReadInt32 ();
FieldInfoSize = reader.ReadInt32 ();
FieldInfoTypeOffset = reader.ReadInt32 ();
FieldInfoOffsetOffset = reader.ReadInt32 ();
KlassFieldCountOffset = KlassMethodCountOffset - 8;
MonoDefaultsCorlibOffset = reader.ReadInt32 ();
MonoDefaultsObjectOffset = reader.ReadInt32 ();
MonoDefaultsByteOffset = reader.ReadInt32 ();
MonoDefaultsVoidOffset = reader.ReadInt32 ();
MonoDefaultsBooleanOffset = reader.ReadInt32 ();
MonoDefaultsSByteOffset = reader.ReadInt32 ();
MonoDefaultsInt16Offset = reader.ReadInt32 ();
MonoDefaultsUInt16Offset = reader.ReadInt32 ();
MonoDefaultsInt32Offset = reader.ReadInt32 ();
MonoDefaultsUInt32Offset = reader.ReadInt32 ();
MonoDefaultsIntOffset = reader.ReadInt32 ();
MonoDefaultsUIntOffset = reader.ReadInt32 ();
MonoDefaultsInt64Offset = reader.ReadInt32 ();
MonoDefaultsUInt64Offset = reader.ReadInt32 ();
MonoDefaultsSingleOffset = reader.ReadInt32 ();
MonoDefaultsDoubleOffset = reader.ReadInt32 ();
MonoDefaultsCharOffset = reader.ReadInt32 ();
MonoDefaultsStringOffset = reader.ReadInt32 ();
MonoDefaultsEnumOffset = reader.ReadInt32 ();
MonoDefaultsArrayOffset = reader.ReadInt32 ();
MonoDefaultsDelegateOffset = reader.ReadInt32 ();
MonoDefaultsExceptionOffset = reader.ReadInt32 ();
MonoMethodKlassOffset = reader.ReadInt32 ();
MonoMethodTokenOffset = reader.ReadInt32 ();
MonoMethodFlagsOffset = reader.ReadInt32 ();
MonoMethodInflatedOffset = reader.ReadInt32 ();
MonoVTableKlassOffset = reader.ReadInt32 ();
MonoVTableVTableOffset = reader.ReadInt32 ();
}
//
// MonoType
//
public MonoTypeEnum MonoTypeGetType(TargetMemoryAccess memory, TargetAddress type)
{
uint flags = (uint) memory.ReadInteger (
type + memory.TargetMemoryInfo.TargetAddressSize);
return (MonoTypeEnum) ((flags & 0x00ff0000) >> 16);
}
public bool MonoTypeGetIsByRef(TargetMemoryAccess memory, TargetAddress type)
{
uint flags = (uint) memory.ReadInteger (
type + memory.TargetMemoryInfo.TargetAddressSize);
return (int) ((flags & 0x40000000) >> 30) != 0;
}
public int MonoClassGetFieldOffset(TargetMemoryAccess memory, TargetAddress klass,
int index)
{
int offset = index * MonoMetadataInfo.FieldInfoSize +
MonoMetadataInfo.FieldInfoOffsetOffset;
TargetAddress fields = memory.ReadAddress (
klass + MonoMetadataInfo.KlassFieldOffset);
if (fields.IsNull)
throw new TargetException (TargetError.ClassNotInitialized);
return memory.ReadInteger (fields + offset);
}
public MonoMethodSignature GetMethodSignature(MonoLanguageBackend mono,
TargetMemoryAccess memory,
TargetAddress signature)
{
int count = memory.ReadInteger (signature + 4) & 0x0000ffff;
int offset = memory.TargetAddressSize == 8 ? 16 : 12;
TargetAddress ret = memory.ReadAddress (signature + offset);
TargetType ret_type = mono.ReadType (memory, ret);
if (count == 0)
return new MonoMethodSignature (ret_type, new TargetType [0]);
offset += memory.TargetAddressSize;
TargetReader reader = new TargetReader (
memory.ReadMemory (signature + offset, count * memory.TargetAddressSize));
TargetType[] param_types = new TargetType [count];
for (int i = 0; i < count; i++)
param_types [i] = mono.ReadType (memory, reader.ReadAddress ());
return new MonoMethodSignature (ret_type, param_types);
}
public int MonoClassGetFieldCount(TargetMemoryAccess memory, TargetAddress klass)
{
return memory.ReadInteger (klass + MonoMetadataInfo.KlassFieldCountOffset);
}
Method read_range_entry(TargetMemoryAccess target, TargetAddress address)
{
int size = target.ReadInteger (address);
TargetReader reader = new TargetReader (target.ReadMemory (address, size));
byte[] contents = reader.BinaryReader.PeekBuffer (size);
reader.BinaryReader.ReadInt32 ();
int file_idx = reader.BinaryReader.ReadInt32 ();
MonoSymbolFile file = (MonoSymbolFile) symfile_by_index [file_idx];
return file.ReadRangeEntry (target, reader, contents);
}
StackFrame unwind_method(StackFrame frame, TargetMemoryAccess memory, byte[] code,
int pos, int offset)
{
Registers old_regs = frame.Registers;
Registers regs = new Registers(old_regs);
TargetAddress ebp = new TargetAddress(
memory.AddressDomain, old_regs [(int)X86_Register.RBP].GetValue());
int addr_size = TargetAddressSize;
TargetAddress new_ebp = memory.ReadAddress(ebp);
regs [(int)X86_Register.RBP].SetValue(ebp, new_ebp);
TargetAddress new_eip = memory.ReadAddress(ebp + addr_size);
regs [(int)X86_Register.RIP].SetValue(ebp + addr_size, new_eip);
TargetAddress new_esp = ebp + 2 * addr_size;
regs [(int)X86_Register.RSP].SetValue(ebp, new_esp);
regs [(int)X86_Register.RSI].Valid = true;
regs [(int)X86_Register.RDI].Valid = true;
ebp -= addr_size;
int length = System.Math.Min(code.Length, offset);
while (pos < length)
{
byte opcode = code [pos++];
if ((opcode < 0x50) || (opcode > 0x57))
{
break;
}
long value;
switch (opcode)
{
case 0x50: /* eax */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RAX].SetValue(ebp, value);
break;
case 0x51: /* ecx */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RCX].SetValue(ebp, value);
break;
case 0x52: /* edx */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RDX].SetValue(ebp, value);
break;
case 0x53: /* ebx */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RBX].SetValue(ebp, value);
break;
case 0x56: /* esi */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RSI].SetValue(ebp, value);
break;
case 0x57: /* edi */
value = (long)(uint)memory.ReadInteger(ebp);
regs [(int)X86_Register.RDI].SetValue(ebp, value);
break;
}
ebp -= addr_size;
}
return(CreateFrame(frame.Thread, FrameType.Normal, memory, new_eip, new_esp, new_ebp, regs));
}
public int MonoClassGetToken(TargetMemoryAccess memory,
TargetAddress klass)
{
return memory.ReadInteger (klass + MonoMetadataInfo.KlassTokenOffset);
}
StackFrame try_pthread_cond_timedwait(StackFrame frame, TargetMemoryAccess memory)
{
Symbol name = frame.Name;
/*
* This is a hack for pthread_cond_timedwait() on Red Hat 9.
*/
if ((name == null) || (name.Name != "pthread_cond_timedwait") ||
(name.Offset != 0xe5))
{
return(null);
}
/*
* Disassemble some bytes of the method to find out whether
* it's the "correct" one.
*/
uint data = (uint)memory.ReadInteger(name.Address);
if (data != 0x53565755)
{
return(null);
}
data = (uint)memory.ReadInteger(name.Address + 4);
if (data != 0x14245c8b)
{
return(null);
}
data = (uint)memory.ReadInteger(name.Address + 8);
if (data != 0x1c246c8b)
{
return(null);
}
data = (uint)memory.ReadInteger(frame.TargetAddress);
if (data != 0x8910eb83)
{
return(null);
}
data = (uint)memory.ReadInteger(frame.TargetAddress + 0x7b);
if (data != 0x852cc483)
{
return(null);
}
data = (uint)memory.ReadInteger(frame.TargetAddress + 0x7f);
if (data != 0xc6440fc0)
{
return(null);
}
TargetAddress esp = frame.StackPointer;
Registers regs = new Registers(this);
TargetAddress ebx = memory.ReadAddress(esp + 0x2c);
TargetAddress esi = memory.ReadAddress(esp + 0x30);
TargetAddress edi = memory.ReadAddress(esp + 0x34);
TargetAddress ebp = memory.ReadAddress(esp + 0x38);
TargetAddress eip = memory.ReadAddress(esp + 0x3c);
regs [(int)X86_Register.RBX].SetValue(esp + 0x2c, ebx);
regs [(int)X86_Register.RSI].SetValue(esp + 0x30, esi);
regs [(int)X86_Register.RDI].SetValue(esp + 0x34, edi);
regs [(int)X86_Register.RBP].SetValue(esp + 0x38, ebp);
regs [(int)X86_Register.RIP].SetValue(esp + 0x3c, eip);
esp += 0x40;
regs [(int)X86_Register.RSP].SetValue(esp.Address);
return(CreateFrame(frame.Thread, FrameType.Normal, memory, eip, esp, ebp, regs));
}
//
// The following API is new in `terrania'.
//
public GenericClassInfo GetGenericClass(TargetMemoryAccess memory,
TargetAddress address)
{
int addr_size = memory.TargetMemoryInfo.TargetAddressSize;
TargetReader reader = new TargetReader (memory.ReadMemory (address, 5 * addr_size));
TargetAddress container = reader.ReadAddress ();
TargetAddress class_inst = reader.ReadAddress ();
reader.ReadAddress (); /* method_inst */
reader.ReadAddress ();
TargetAddress cached_class = reader.ReadAddress ();
int inst_id = memory.ReadInteger (class_inst);
int inst_data = memory.ReadInteger (class_inst + 4);
TargetAddress inst_argv;
if (MonoDebuggerInfo.MajorVersion == 80)
inst_argv = memory.ReadAddress (class_inst + 8);
else
inst_argv = class_inst + 8;
int type_argc = inst_data & 0x3fffff;
TargetReader argv_reader = new TargetReader (
memory.ReadMemory (inst_argv, type_argc * addr_size));
TargetAddress[] type_args = new TargetAddress [type_argc];
for (int i = 0; i < type_argc; i++)
type_args [i] = argv_reader.ReadAddress ();
TargetAddress cached_class_ptr = address + 4 * addr_size;
return new GenericClassInfo (container, type_args, cached_class_ptr,
cached_class);
}