map_tables_to_actions.h

 
#ifndef BACKENDS_TOFINO_BF_P4C_COMMON_MAP_TABLES_TO_ACTIONS_H_
#define BACKENDS_TOFINO_BF_P4C_COMMON_MAP_TABLES_TO_ACTIONS_H_
 
#include "backends/tofino/bf-p4c/phv/utils/utils.h"
#include "ir/ir.h"
 
using namespace P4;
 
class MapTablesToActions : public Inspector {
 public:
    using TableActionsMap = ordered_map<const IR::MAU::Table *, PHV::ActionSet>;
    using ActionTableMap = ordered_map<const IR::MAU::Action *, const IR::MAU::Table *>;
 
 private:
    TableActionsMap tableToActionsMap;
 
    TableActionsMap defaultActions;
 
    ActionTableMap actionMap;
 
    profile_t init_apply(const IR::Node *root) override;
    bool preorder(const IR::MAU::Table *t) override;
    void end_apply() override;
 
    void printTableActionsMap(const TableActionsMap &tblActMap, cstring logMessage) const;
 
 public:
    const PHV::ActionSet &getActionsForTable(const IR::MAU::Table *t) const;
 
    const PHV::ActionSet &getDefaultActionsForTable(const IR::MAU::Table *t) const;
 
    std::optional<const IR::MAU::Table *> getTableForAction(const IR::MAU::Action *act) const;
};
 
#endif /*  BACKENDS_TOFINO_BF_P4C_COMMON_MAP_TABLES_TO_ACTIONS_H_  */