added project

dvm/fdvm/trunk/Sage/h/dep.h

@@ -0,0 +1,39 @@
+/*********************************************************************/
+/*                  pC++/Sage++  Copyright (C) 1993                  */
+/*  Indiana University  University of Oregon  University of Rennes   */
+/*********************************************************************/
+
+/************************************************************************/
+/*									*/
+/*			    DEPENDENCE NODES				*/
+/*									*/
+/************************************************************************/
+
+# define    MAX_LP_DEPTH       10
+# define    MAX_DEP     (MAX_LP_DEPTH+1)
+
+struct ref { /* reference of a variable */
+    PTR_BFND  stmt;  /* statement containing reference */
+    PTR_LLND  refer; /* pointer to the actual reference */
+    } ;
+
+
+struct dep { /* data dependencies */
+
+    int id;	/* identification for reading/writing */
+    PTR_DEP thread;
+
+    char     type;		  /* flow-, output-, or anti-dependence */
+    char     direct[MAX_DEP];	  /* direction/distance vector */
+
+    PTR_SYMB   symbol;		  /* symbol table entry */
+    struct ref from;		  /* tail of dependence */
+    struct ref to;		  /* head of dependence */
+    PTR_BFND from_hook, to_hook;  /* bifs where dep is hooked in */
+
+    PTR_DEP  from_fwd, from_back; /* list of dependencies going to tail */
+    PTR_DEP  to_fwd, to_back;     /* list of dependencies going to head */
+
+    } ;
+
+