118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
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/*********************************************************************/
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/* pC++/Sage++ Copyright (C) 1993 */
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/* Indiana University University of Oregon University of Rennes */
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/*********************************************************************/
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/* declaration for the dependencies computation and use in the toolbox */
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/* on declare de macro d'acces aux dependence de donnee */
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#define BIF_DEP_STRUCT1(NODE) ((NODE)->entry.Template.dep_ptr1)
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#define BIF_DEP_STRUCT2(NODE) ((NODE)->entry.Template.dep_ptr2)
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#define FIRST_DEP_IN_PROJ(X) ((X)->head_dep)
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/* decription d'une dependance */
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#define DEP_ID(DEP) ((DEP)->id)
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#define DEP_NEXT(DEP) ((DEP)->thread)
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#define DEP_TYPE(DEP) ((DEP)->type)
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#define DEP_DIRECTION(DEP) ((DEP)->direct)
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#define DEP_SYMB(DEP) ((DEP)->symbol)
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#define DEP_FROM_BIF(DEP) (((DEP)->from).stmt)
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#define DEP_FROM_LL(DEP) (((DEP)->from).refer)
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#define DEP_TO_BIF(DEP) (((DEP)->to).stmt)
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#define DEP_TO_LL(DEP) (((DEP)->to).refer)
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#define DEP_FROM_FWD(DEP) ((DEP)->from_fwd)
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#define DEP_FROM_BACK(DEP) ((DEP)->from_back)
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#define DEP_TO_FWD(DEP) ((DEP)->to_fwd)
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#define DEP_TO_BACK(DEP) ((DEP)->to_back)
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/* la forme normale de dependence de donnee est le vecteur de direction */
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/* on rappel temporairement la forme des dep (sets.h)
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struct dep { data dependencies
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int id; identification for reading/writing
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PTR_DEP thread;
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char type; flow-, output-, or anti-dependence
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char direct[MAX_DEP]; direction/distance vector
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PTR_SYMB symbol; symbol table entry
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struct ref from; tail of dependence
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struct ref to; head of dependence
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PTR_DEP from_fwd, from_back; list of dependencies going to tail
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PTR_DEP to_fwd, to_back; list of dependencies going to head
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} ;
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*/
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/* pour la gestion memoire */
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struct chaining
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{
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char *zone;
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struct chaining *list;
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};
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typedef struct chaining *ptchaining;
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struct stack_chaining
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{
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ptchaining first;
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ptchaining last;
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struct stack_chaining *prev;
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struct stack_chaining *next;
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int level;
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};
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typedef struct stack_chaining *ptstack_chaining;
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/* structure pour les graphes de dependence */
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#define MAXSUC 100
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struct graph
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{
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int id; /* identificateur */
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int linenum;
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int mark;
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int order;
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PTR_BFND stmt;
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PTR_LLND expr;
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PTR_LLND from_expr[MAXSUC];
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PTR_LLND to_expr[MAXSUC];
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PTR_DEP dep_struct[MAXSUC];
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char *dep_vect[MAXSUC];
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char type[MAXSUC];
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struct graph *suc[MAXSUC]; /* next */
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struct graph *pred[MAXSUC]; /* next */
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struct graph *list; /* chaine les noeuds d'un graphe */
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};
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typedef struct graph *PTR_GRAPH;
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#define CHAIN_LIST(NODE) ((NODE)->list)
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#define GRAPH_ID(NODE) ((NODE)->id)
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#define GRAPH_ORDER(NODE) ((NODE)->order)
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#define GRAPH_MARK(NODE) ((NODE)->mark)
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#define GRAPH_LINE(NODE) ((NODE)->linenum)
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#define GRAPH_BIF(NODE) ((NODE)->stmt)
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#define GRAPH_LL(NODE) ((NODE)->expr)
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#define GRAPH_DEP(NODE) (((NODE)->dep_struct))
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#define GRAPH_VECT(NODE) (((NODE)->dep_vect))
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#define GRAPH_TYPE(NODE) ((NODE)->type)
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#define GRAPH_SUC(NODE) (((NODE)->suc))
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#define GRAPH_PRED(NODE) (((NODE)->pred))
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#define GRAPH_LL_FROM(NODE) (((NODE)->from_expr))
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#define GRAPH_LL_TO(NODE) (((NODE)->to_expr))
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#define NOT_ORDERED -1
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