public ETMBranch(SymAddress aAddress, int aNumber, TETMBranchType aType, TArmInstructionSet aInstructionSet, TArmExceptionType aExceptionType)
{
iAddress = aAddress;
iNumber = aNumber;
iType = aType;
iInstructionSet = aInstructionSet;
iExceptionType = aExceptionType;
}
// <summary>
// Set the known address bits of the program counter. We may not know all
// bits until an I-sync packet is reached, or then until we see a full 5-byte
// branch.
// </summary>
internal void SetKnownAddressBits(uint aAddress, int aNumberOfValidBits, TETMBranchType aBranchType)
{
iLastBranch.SetKnownAddressBits(aAddress, aNumberOfValidBits);
iPC.Address = iLastBranch.Address;
iPC.KnownBits = iLastBranch.KnownBits;
// If we know the full branch address, then inform the engine
if (iPC.IsKnown)
{
iEngine.OnBranch(iPC, iCurrentInstructionSet, iCurrentException, aBranchType);
}
}
internal void OnBranch(uint aAddress, TArmInstructionSet aInstructionSet, TArmExceptionType aExceptionType, TETMBranchType aBranchType)
{
if (Branch != null)
{
ETMBranch branch = new ETMBranch(new SymAddress(aAddress), iBranchCounter, aBranchType, aInstructionSet, aExceptionType);
// Try to find a symbol
SymbolCollection col = null;
Symbol sym = LookUpSymbol(aAddress, out col);
//
if (sym != null)
{
branch.Symbol = sym;
}
else if (col != null)
{
branch.SymbolText = string.Format("Unknown Symbol from \'{0}\'", col.FileName.FileNameInHost);
}
// Cascade event
Branch(branch);
}
++iBranchCounter;
}
