internal void MonoArrayTypeGetBounds(TargetMemoryAccess memory,
TargetAddress data)
{
//
// FIXME: Only check whether the low bounds are all zero
//
int num_sizes = memory.ReadByte(data + memory.TargetAddressSize + 1);
if (num_sizes != 0)
{
throw new InternalError();
}
int num_lobounds = memory.ReadByte(data + memory.TargetAddressSize + 2);
if (num_lobounds == 0)
{
return;
}
TargetAddress array = memory.ReadAddress(data + 3 * memory.TargetAddressSize);
TargetBinaryReader bounds = memory.ReadMemory(array, num_lobounds * 4).GetReader();
for (int i = 0; i < num_lobounds; i++)
{
int bound = bounds.ReadInt32();
if (bound != 0)
{
throw new InternalError();
}
}
}
internal override bool IsSyscallInstruction(TargetMemoryAccess memory,
TargetAddress address)
{
try {
return((memory.ReadByte(address - 2) == 0x0f) &&
(memory.ReadByte(address - 1) == 0x05));
} catch {
return(false);
}
}
public int MonoArrayTypeGetNumLoBounds(TargetMemoryAccess memory,
TargetAddress atype)
{
return(memory.ReadByte(atype + memory.TargetAddressSize + 2));
}
public int MonoArrayTypeGetRank(TargetMemoryAccess memory,
TargetAddress atype)
{
return(memory.ReadByte(atype + memory.TargetAddressSize));
}
internal override bool IsSyscallInstruction(TargetMemoryAccess memory,
TargetAddress address)
{
try {
return (memory.ReadByte (address - 2) == 0x0f) &&
(memory.ReadByte (address - 1) == 0x05);
} catch {
return false;
}
}
internal override bool IsRetInstruction(TargetMemoryAccess memory,
TargetAddress address)
{
return memory.ReadByte (address) == 0xc3;
}
internal override bool IsRetInstruction(TargetMemoryAccess memory,
TargetAddress address)
{
return(memory.ReadByte(address) == 0xc3);
}
internal void MonoArrayTypeGetBounds(TargetMemoryAccess memory,
TargetAddress data)
{
//
// FIXME: Only check whether the low bounds are all zero
//
int num_sizes = memory.ReadByte (data + memory.TargetAddressSize + 1);
if (num_sizes != 0)
throw new InternalError ();
int num_lobounds = memory.ReadByte (data + memory.TargetAddressSize + 2);
if (num_lobounds == 0)
return;
TargetAddress array = memory.ReadAddress (data + 3 * memory.TargetAddressSize);
TargetBinaryReader bounds = memory.ReadMemory (array, num_lobounds * 4).GetReader ();
for (int i = 0; i < num_lobounds; i++) {
int bound = bounds.ReadInt32 ();
if (bound != 0)
throw new InternalError ();
}
}
public int MonoArrayTypeGetRank(TargetMemoryAccess memory,
TargetAddress atype)
{
return memory.ReadByte (atype + memory.TargetAddressSize);
}
public int MonoArrayTypeGetNumLoBounds(TargetMemoryAccess memory,
TargetAddress atype)
{
return memory.ReadByte (atype + memory.TargetAddressSize + 2);
}
