branch_profile.h

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/*
        Copyright (C) 1997 CFU Corporation

        File: branch_profile.h
        Author: Matt Jennings from Chao-ying Fu's value_profile.h
        Date: March 17 1999

        ^..^
        (00)

         $__$
        <~00~>
         (oo)
          ||

        ```````
        C ^|^ D
         \ O /
*/

#ifndef INCLUDED_BRANCH_PROFILE_H
#define INCLUDED_BRANCH_PROFILE_H

#include <lego.H>
#include "node_table.h"

class Branch_Profile
{
public:
        Branch_Profile() {}

        ~Branch_Profile()
        {
        }

        void doit(legoModule *module_ptr,int interested_opcode);

        void lego_write(legoModule *module_ptr,char *input_filename);
        void instrument_main(legoModule *module_ptr,legoProc *proc_ptr);
        void instrument(legoProc *proc_ptr,Node_Table *node_table,int interested_opcode);
        void instrument_from_table(legoProc *proc_ptr,Node_Table *node_table);

        void insert_branch_predictor(int index,legoProc *proc_ptr,legoRegion *region_ptr,legoOprd *address_oprd,legoOprd *save_p1_oprd,legoOprd *dest_p1_oprd,legoOprd *save_p2_oprd,legoOprd *dest_p2_oprd,legoOprd *predicate_oprd,legoOp *from_op_ptr,legoOprd *taken_oprd,char *probe_name,attrList *attr_list,legoOprd *dest_ret_oprd);

        void open_main_file(unsigned int max_entry);
        void open_header_file();
        void close_main_file();
        void close_header_file();

        attrs *write_attribute(legoProc *proc_ptr);

private:
        #define BRANCH_MAIN_FILENAME    "BRaNCH_PRoFiLe.c"
        #define BRANCH_HEADER_FILENAME  "BRaNCH_PRoFiLe.h"

        FILE *_main_fp;
        FILE *_header_fp;
};

#endif //INCLUDED_BRANCH_PROFILE_H

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