InstructionSpecificAddressCallback.h

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#ifndef ETISS_PLUGIN_InstructionSpecificAddressCallback_H_
#define ETISS_PLUGIN_InstructionSpecificAddressCallback_H_
 
#include "etiss/Instruction.h"
#include "etiss/Plugin.h"
 
namespace etiss
{
 
namespace plugin
{
 
class InstructionSpecificAddressCallback : public etiss::TranslationPlugin
{
  public:
    struct Data
    {
        uint32_t state_; // must be first field to allow pointer cast to uint32_t* for direct acess; the state is
                         // increased whenever a change is made
        void *this_;
    };
    struct Data {…};
 
  private:
    Data pluginData_;
    std::set<uint64_t> caddrset_;
 
  public:
    InstructionSpecificAddressCallback();
    ~InstructionSpecificAddressCallback();
    virtual bool callback() = 0; // return values indicates if the block should be stopt with execution
 
    inline virtual bool callbackOnInstruction(etiss::instr::Instruction &instr) const { return false; }
 
    inline virtual void addCallbackAddress(uint64_t addr)
    {
        caddrset_.insert(addr);
        pluginData_.state_++; // Force Rewriting of Code Block
    }
    inline virtual void addCallbackAddress(uint64_t addr) {…}
    inline virtual void removeCallbackAddress(uint64_t addr)
    {
        caddrset_.erase(addr);
        pluginData_.state_++; // Force Rewriting of Code Block
    }
    inline virtual void removeCallbackAddress(uint64_t addr) {…}
 
    inline const std::set<uint64_t> &callbackAddresses() const { return caddrset_; }
 
    virtual void finalizeInstrSet(etiss::instr::ModedInstructionSet &) const;
    virtual void initCodeBlock(etiss::CodeBlock &block) const;
    virtual std::string _getPluginName() const;
    virtual void *getPluginHandle();
};
class InstructionSpecificAddressCallback : public etiss::TranslationPlugin {…};
 
} // namespace plugin
 
} // namespace etiss
 
#endif