From 6ea9939e0610a809f6f47d13ec68df00d1ca0afc Mon Sep 17 00:00:00 2001
From: Joshua Bakita <jbakita@cs.unc.edu>
Date: Fri, 16 Oct 2020 16:55:14 -0400
Subject: Move the DIS benchmarks up a directory and update hardcoded paths

Note that this repo does not attempt to keep a copy of the original
DIS benchmark distributions. UNC real-time has another repo for that.
---
 dis/original/Pointer/pointer.c | 159 -----------------------------------------
 1 file changed, 159 deletions(-)
 delete mode 100644 dis/original/Pointer/pointer.c

(limited to 'dis/original/Pointer/pointer.c')

diff --git a/dis/original/Pointer/pointer.c b/dis/original/Pointer/pointer.c
deleted file mode 100644
index 5671697..0000000
--- a/dis/original/Pointer/pointer.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- *  Sample code for the DIS Pointer Stressmark
- *
- * This source code is the completely correct source code based on 
- * the example codes provided by Atlantic Aerospace Division, Titan 
- * Systems Corporation, 2000.
- * 
- * If you just compile and generate the executables from this source 
- * code, this code would be enough. However, if you wish to get a complete 
- * understanding of this stressmark, it is strongly suggested that you
- * read the Benchmark Analysis and Specifications Document Version 1.0
- * before going on since the detailed comments are given in this documents.
- * the comments are not repeated here.
- */
-#include <stdio.h>
-#include <time.h>
-#include <assert.h>
-#include <stdlib.h>
-#include "DISstressmarkRNG.h"
-#include "extra.h"
-
-#define MIN_FIELD_SIZE 16
-#define MAX_FIELD_SIZE (16777216*4) // Modifed from original
-#define MIN_WINDOW_SIZE 1
-#define MAX_WINDOW_SIZE 15
-#define MIN_HOP_LIMIT 1
-
-#define MAX_HOP_LIMIT 4294967295U
-
-#define MIN_SEED -2147483647
-#define MAX_SEED -1
-#define MIN_THREADS 1
-#define MAX_THREADS 256
-
-/*
- * main()
- */
-int main(int argc, char** argv){
-
-  unsigned int *field;
-  unsigned int f;
-  unsigned short int w;
-  unsigned int maxhops;
-  int seed;
-  unsigned int n;
-
-  clock_t startTime;
-
-  struct threadS{
-    unsigned int initial;
-    unsigned int minStop;
-    unsigned int maxStop;
-    unsigned int hops;
-  }*thread;
-
-  unsigned int l;
-  SET_UP
-
- assert(fscanf(stdin, "%lu %u %lu %ld %u", 
-	&f, &l, &maxhops, &seed, &n) == 5);
-
- assert ((f >= MIN_FIELD_SIZE) && (f <= MAX_FIELD_SIZE));
- w = (unsigned int) l;
- assert ((w >= MIN_WINDOW_SIZE) && (w <= MAX_WINDOW_SIZE));
- assert (w % 2 == 1);
- assert (f > w);
- assert ((maxhops >= MIN_HOP_LIMIT) && (maxhops <= MAX_HOP_LIMIT));
- assert ((seed >= MIN_SEED) && (seed <= MAX_SEED));
-
- assert ((n >= MIN_THREADS) && (n <= MAX_THREADS));
- if ((thread = (struct threadS *)malloc(n*sizeof(struct threadS))) == NULL)
-   return (-1);
-
- for (l=0; l<n; l++){
-   assert(fscanf(stdin, "%lu %lu %lu", 
-	  &(thread[l].initial), &(thread[l].minStop), &(thread[l].maxStop)) == 3);
-   assert ((thread[l].initial >= 0) && (thread[l].initial < f));
-   assert ((thread[l].minStop >= 0) && (thread[l].minStop < f));
-   assert ((thread[l].maxStop >= 0) && (thread[l].maxStop < f));
- }
-
- if ((field = (unsigned int *)malloc(f*sizeof(int))) == NULL)
-     return (-1);
-
- randInit(seed);
- for (l=0; l<f; l++){
-   field[l] = randInt(0, f-w);
-}
-startTime = time(NULL);
-clock();
-
-for (l=0; l<n; l++)
-{
- START_LOOP
- unsigned int index;
- unsigned int minStop, maxStop;
- unsigned int hops;
- 
- hops = 0;
- minStop = thread[l].minStop;
- maxStop = thread[l].maxStop;
- index = thread[l].initial;
- while ((hops < maxhops) &&
-        (!((index >= minStop) &&
-         (index < maxStop)))){
-
- unsigned int ll, lll;
- unsigned int max, min;
- unsigned int partition;
- unsigned int high;
- 
- partition = field[index];
- max = MAX_FIELD_SIZE;
- min = 0;
- high = 0;
- 
- for (ll=0; ll<w; ll++){
-   unsigned int balance;
-   unsigned int x;
-    x = field[index+ll];
-
-   if (x > max) high++;
-   else if (x > min){ /* start else* */
-     partition = x;
-     balance = 0;
-     for (lll=ll+1; lll<w; lll++){
-       if (field[index+lll] > partition) balance++;
-     }/* end for loop */
-
-     if (balance+high == w/2) break;
-     else if (balance+high > w/2){
-          min = partition;
-     }/* end if */
-     else { 
-          max = partition;
-          high++;
-     }/* end else */
-  }
-   if (min == max) break;
- } /* end else* */
-  index = (partition+hops)%(f-w);
-  hops++;
- }/* end loop ll */
-  thread[l].hops = hops;
- STOP_LOOP
-} /* end while */
-
- startTime = time(NULL) - startTime;
-
- for (l=0; l<n; l++){
-  fprintf(stdout, "%lu hops on thread %d\n", thread[l].hops, l);
- }
-
- fprintf(stderr, "total time = %u seconds.\n", (unsigned int)startTime);
- free (field);
- free (thread);
- WRITE_TO_FILE
-
-}
-- 
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