From 8e310fdf6917bf16d7dc4d07a29a803ae4e1d4ce Mon Sep 17 00:00:00 2001
From: Robin Nehls <nehls@mi.fu-berlin.de>
Date: Sat, 21 May 2011 16:48:49 +0200
Subject: added my version of cacheRows, gives some results

---
 cacheRows2.c | 49 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 17 deletions(-)

diff --git a/cacheRows2.c b/cacheRows2.c
index 08b8142..e6295f6 100644
--- a/cacheRows2.c
+++ b/cacheRows2.c
@@ -1,32 +1,47 @@
 #include <stdio.h>
-#include "inlineasm.h"
 #include <stdlib.h>
+#include "inlineasm.h"
 
-#define MEASURE_METHOD optmemmeasure
-#define FIELD_SIZE 20000
+#define FIELD_SIZE 5000
+#define MIN_TIME 120
+#define MAX_TIME 1000
 
-int main(int argc, char* argv[]) {
-	
-    char *field = malloc(FIELD_SIZE);
-    int i,j;
-	uint64_t time=0;
+int main(int argc, char* argv[]) 
+{	
+    char *field1 = malloc(FIELD_SIZE);
+    char *field2 = malloc(FIELD_SIZE);
+    char *current = field1;
+    unsigned long i,j;
+	unsigned long time=0;
+    FILE *f=stdout;
 
-	// fill array with crap
+	// fill arrays with crap
 	for (i=0;i < FIELD_SIZE; ++i) {
-		field[i]=(i+2342) % 255;
+		field1[i]=(i+2342) % 255;
+        field2[i]=(i+4223) % 255;
 	}
 	
+    // print table reader
+    if (argc == 1) {
+        f=fopen("output.dat","w");
+        fprintf(f,"Offset Ticks\n");
+    }
+
     for(i=0; i<FIELD_SIZE; ++i) {
-		time=optmemmeasure(field,i);
-		if (time < 1000)
-		fprintf(stdout,"%d %lld\n",i,time);
+		time=memmeasure(current,i);
+		if (time < MAX_TIME && time > MIN_TIME )
+            fprintf(f,"%lu %lu\n",i,time);
 
 		// scrambeled eggs
-		for (j=0;j<FIELD_SIZE-1;++j) {
-			field[i]=(field[i]*field[i+1]) % 255;
-		}
-		field[FIELD_SIZE-1] = (field[FIELD_SIZE-1]*field[0]) % 255;
+        if (current == field1) {
+            current = field2;
+        }
+        else {
+            current = field1;
+        }
+
 	}
+    fclose(f);
 	
 	return 0;
 }
-- 
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