Method Inst_StackWriteInst

avida-core/source/cpu/cHardwareCPU.cc:3191–3211

}

bool cHardwareCPU::Inst_StackWriteInst(cAvidaContext& ctx)
{
  const int dst = FindModifiedRegister(REG_BX);
  const int op1 = REG_AX;
  cHeadCPU to(this, GetRegister(op1) + GetRegister(dst));
  const int value = Mod(StackPop(), m_inst_set->GetSize());
  
  // Change value on a mutation... checkNoMutList is for head to head kaboom experiments
  if (m_organism->TestCopyMut(ctx) && !(checkNoMutList(to))) {
    to.SetInst(m_inst_set->GetRandomInst(ctx));
    to.SetFlagMutated();      // Mark this instruction as mutated...
    to.SetFlagCopyMut();      // Mark this instruction as copy mut...
  } else {
    to.SetInst(Instruction(value));
    to.ClearFlagMutated();     // UnMark
    to.ClearFlagCopyMut();     // UnMark
  }
  
  to.SetFlagCopied();  // Set the copied flag.
  return true;
}

bool cHardwareCPU::Inst_Compare(cAvidaContext& ctx)
{