1 files changed, 80 insertions, 0 deletions

diff --git a/baseline/source/litmusStuff.h b/baseline/source/litmusStuff.h
new file mode 100644
index 0000000..dca2360
--- /dev/null
+++ b/baseline/source/litmusStuff.h
@@ -0,0 +1,80 @@
+#include <time.h>
+#include <sys/mman.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <limits.h>
+#include <../litmus.h>
+
+#define L3_CACHE_SIZE (11264*1024)
+
+#define SAVE_RESULTS if(jobsComplete>-1) progTime[jobsComplete]=(end.tv_nsec-start.tv_nsec)+(1000000000*(end.tv_sec-start.tv_sec));
+
+
+#define SET_UP char *thisProgram=argv[1];\
+        int maxJobs=atoi(argv[2]);\
+        char *thisCore=argv[3];\
+        char *otherCore=argv[4];\
+        char *otherProgram=argv[5];\
+        char *runID=argv[6];\
+        int output=atoi(argv[7]);\
+        struct timespec start, end;\
+        int jobsComplete;\
+        long progTime[maxJobs*output];\
+        char fileName[50];\
+        char *bigArray;\
+        strcpy(fileName, runID);\
+        strcat(fileName, ".txt");\
+        mlockall(MCL_CURRENT || MCL_FUTURE);
+
+#define WRITE_TO_FILE if (output){\
+        munlockall();\
+        FILE *fp=fopen(fileName, "a");\
+        for(jobsComplete=0; jobsComplete<maxJobs; jobsComplete++){\
+                fprintf(fp, "%s %s %s %s %d %ld %s %d \n",\
+                thisProgram, otherProgram, thisCore, otherCore, maxJobs,\
+                progTime[jobsComplete], runID, jobsComplete);\
+        }\
+        fclose(fp);\
+        }
+
+#define KILL_CACHE bigArray=(char *)malloc(L3_CACHE_SIZE);\
+if (bigArray==NULL) perror("Malloc failed.\n");\
+memset(bigArray, 1, L3_CACHE_SIZE);\
+munlock(bigArray, L3_CACHE_SIZE);\
+free(bigArray);\
+bigArray=NULL;
+
+
+
+//invoke start timer twice, stop timer to make sure timer and vars are in cache
+#define START_TIMER clock_gettime(CLOCK_MONOTONIC, &start);\
+        clock_gettime(CLOCK_MONOTONIC, &end);\
+        clock_gettime(CLOCK_MONOTONIC, &start);\
+                
+#define STOP_TIMER clock_gettime(CLOCK_MONOTONIC, &end);
+
+
+#define START_LOOP START_TIMER
+
+#define STOP_LOOP if (output) {STOP_TIMER SAVE_RESULTS} sleep_next_period();
+
+
+/*
+Intended structure
+
+main
+SET_UP
+notice that STOP LOOP negates the ++ if outout=0
+for (jobsComplete=-1; jobsComplete<maxJobs; jobsComplete++){
+                KILL_CACHE
+                START_TIMER
+                tacleInit();
+                tacleMain();
+                STOP_TIMER
+                SAVE_RESULTS
+}
+WRITE_TO_FILE
+tacleReturn     
+*/