Sanchayan Maity
0f4b39775c
During the last commit of splash2 benchmark it seems before committing when we ran "make clean", it effectively undid what the patch at below link did http://www.capsl.udel.edu/splash/Download.html Fix this since without this it is not possible to build the arcane splash2 benchmark.
168 lines
6.1 KiB
C
168 lines
6.1 KiB
C
/*************************************************************************/
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/* */
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/* Copyright (c) 1994 Stanford University */
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/* */
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/* All rights reserved. */
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/* */
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/* Permission is given to use, copy, and modify this software for any */
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/* non-commercial purpose as long as this copyright notice is not */
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/* removed. All other uses, including redistribution in whole or in */
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/* part, are forbidden without prior written permission. */
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/* */
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/* This software is provided with absolutely no warranty and no */
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/* support. */
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/* */
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/*************************************************************************/
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#ifndef _DEFS_H_
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#define _DEFS_H_
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//#include <assert.h>
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#define MAX_PROC 128
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#define MAX_BODIES_PER_LEAF 10
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#define MAXLOCK 2048 /* maximum number of locks on DASH */
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#define PAGE_SIZE 4096 /* in bytes */
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#define NSUB (1 << NDIM) /* subcells per cell */
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/*
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* BODY and CELL data structures are used to represent the tree:
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*
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* +-----------------------------------------------------------+
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* root--> | CELL: mass, pos, cost, quad, /, o, /, /, /, /, o, /, done |
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* +---------------------------------|--------------|----------+
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* | |
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* +--------------------------------------+ |
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* | |
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* | +--------------------------------------+ |
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* +--> | BODY: mass, pos, cost, vel, acc, phi | |
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* +--------------------------------------+ |
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* |
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* +-----------------------------------------------------+
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* |
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* | +-----------------------------------------------------------+
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* +--> | CELL: mass, pos, cost, quad, o, /, /, o, /, /, o, /, done |
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* +------------------------------|--------|--------|----------+
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* etc etc etc
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*/
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/*
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* NODE: data common to BODY and CELL structures.
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*/
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typedef struct _node {
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long type; /* code for node type: body or cell */
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real mass; /* total mass of node */
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vector pos; /* position of node */
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long cost; /* number of interactions computed */
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long level;
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struct _node *parent; /* ptr to parent of this node in tree */
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long child_num; /* Index that this node should be put
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at in parent cell */
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} node;
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typedef node* nodeptr;
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#define Type(x) (((nodeptr) (x))->type)
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#define Mass(x) (((nodeptr) (x))->mass)
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#define Pos(x) (((nodeptr) (x))->pos)
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#define Cost(x) (((nodeptr) (x))->cost)
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#define Level(x) (((nodeptr) (x))->level)
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#define Parent(x) (((nodeptr) (x))->parent)
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#define ChildNum(x) (((nodeptr) (x))->child_num)
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/*
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* BODY: data structure used to represent particles.
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*/
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typedef struct _body* bodyptr;
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typedef struct _leaf* leafptr;
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typedef struct _cell* cellptr;
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#define BODY 01 /* type code for bodies */
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typedef struct _body {
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long type;
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real mass; /* mass of body */
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vector pos; /* position of body */
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long cost; /* number of interactions computed */
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long level;
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leafptr parent;
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long child_num; /* Index that this node should be put */
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vector vel; /* velocity of body */
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vector acc; /* acceleration of body */
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real phi; /* potential at body */
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} body;
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#define Vel(x) (((bodyptr) (x))->vel)
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#define Acc(x) (((bodyptr) (x))->acc)
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#define Phi(x) (((bodyptr) (x))->phi)
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/*
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* CELL: structure used to represent internal nodes of tree.
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*/
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#define CELL 02 /* type code for cells */
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typedef struct _cell {
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long type;
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real mass; /* total mass of cell */
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vector pos; /* cm. position of cell */
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long cost; /* number of interactions computed */
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long level;
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cellptr parent;
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long child_num; /* Index [0..8] that this node should be put */
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long processor; /* Used by partition code */
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struct _cell *next, *prev; /* Used in the partition array */
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long seqnum;
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#ifdef QUADPOLE
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matrix quad; /* quad. moment of cell */
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#endif
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volatile long done; /* flag to tell when the c.of.m is ready */
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nodeptr subp[NSUB]; /* descendents of cell */
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} cell;
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#define Subp(x) (((cellptr) (x))->subp)
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/*
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* LEAF: structure used to represent leaf nodes of tree.
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*/
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#define LEAF 03 /* type code for leaves */
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typedef struct _leaf {
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long type;
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real mass; /* total mass of leaf */
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vector pos; /* cm. position of leaf */
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long cost; /* number of interactions computed */
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long level;
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cellptr parent;
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long child_num; /* Index [0..8] that this node should be put */
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long processor; /* Used by partition code */
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struct _leaf *next, *prev; /* Used in the partition array */
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long seqnum;
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#ifdef QUADPOLE
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matrix quad; /* quad. moment of leaf */
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#endif
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volatile long done; /* flag to tell when the c.of.m is ready */
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long num_bodies;
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bodyptr bodyp[MAX_BODIES_PER_LEAF]; /* bodies of leaf */
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} leaf;
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#define Bodyp(x) (((leafptr) (x))->bodyp)
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#ifdef QUADPOLE
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#define Quad(x) (((cellptr) (x))->quad)
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#endif
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#define Done(x) (((cellptr) (x))->done)
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/*
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* Integerized coordinates: used to mantain body-tree.
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*/
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#define MAXLEVEL ((8L * (long)sizeof(long)) - 2L)
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#define IMAX (1L << MAXLEVEL) /* highest bit of int coord */
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#endif
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