1 files changed, 0 insertions, 211 deletions

diff --git a/all_pairs/source/extra.h b/all_pairs/source/extra.h
deleted file mode 100644
index 0681250..0000000
--- a/all_pairs/source/extra.h
+++ /dev/null
@@ -1,211 +0,0 @@
-/**
- * Copyright 2019 Sims Hill Osborne and Joshua Bakita
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- **/
-#define _GNU_SOURCE
-#include <fcntl.h>
-#include <limits.h>
-#include <semaphore.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <time.h>
-#include <unistd.h>
-#include <sched.h>
-
-// This is only visible if _GNU_SOURCE is defined, and that define does not
-// come along to places where this file is included. Address this by manually
-// forcing it into the global namespace.
-extern int sched_getcpu();
-
-// Benchmarks use SET_UP, START_LOOP, STOP_LOOP, and WRITE_TO_FILE
-// These are macros so that we can declare and maintain additional state inside
-// the benchmark.
-#define SET_UP if (argc != 8) {\
-        printf("Usage: %s <name> <runs> <my core> <other core> <other program> <runID> <lockID>", argv[0]);\
-        exit(1);\
-    }\
-    char * thisProgram = argv[1];\
-    int maxJobs = atoi(argv[2]);\
-    unsigned int thisCore = atoi(argv[3]);\
-    unsigned int otherCore = atoi(argv[4]);\
-    thisCore = sched_getcpu();\
-    char * otherProgram = argv[5];\
-    char * runID = argv[6];\
-    int lockID = atoi(argv[7]);\
-    struct timespec _start, _end;\
-    int jobsComplete;\
-    int jobs_complete = -1;\
-    long * startS = malloc(sizeof(long) *maxJobs);\
-    long * startN = malloc(sizeof(long) *maxJobs);\
-    long * endS = malloc(sizeof(long) *maxJobs);\
-    long * endN = malloc(sizeof(long) *maxJobs);\
-    char * bigArray;\
-    char fileName[strlen(runID) + 5];\
-    strcpy(fileName, runID);\
-    strcat(fileName, ".txt");\
-    mlockall(MCL_CURRENT || MCL_FUTURE);\
-    sem_t *firstSem=sem_open("/firstTacleSem", O_CREAT, 644, 0);\
-    if (firstSem == SEM_FAILED) {\
-        perror("Error opening/creating first semaphore");\
-        exit(1);\
-    }\
-    sem_t *secondSem=sem_open("/secondTacleSem", O_CREAT, 644, 0);\
-    if (secondSem == SEM_FAILED) {\
-        perror("Error opening/creating second semaphore");\
-        exit(1);\
-    }\
-    int barrier_file = shm_open("/TacleBarrier", O_CREAT | O_RDWR, 644);\
-    if (barrier_file == -1) {\
-        perror("Error creating shared memory");\
-        exit(1);\
-    }\
-    /* This sets our shared file to be one byte of '\0'*/ \
-    if (ftruncate(barrier_file, 1) == -1) {\
-        perror("Error setting size of shared memory");\
-        exit(1);\
-    }\
-    char * barrier = mmap(NULL, 1, PROT_WRITE, MAP_SHARED, barrier_file, 0);\
-    if (barrier == MAP_FAILED) {\
-        perror("Error mapping shared memory");\
-        exit(1);\
-    }\
-    int val;
-
-#define SAVE_RESULTS \
-     if(jobs_complete >= maxJobs) {\
-        fprintf(stderr, "Max jobs setting too small! Trying to record job #%d when we only have space for %d jobs. Exiting...\n", jobs_complete, maxJobs);\
-        exit(1);\
-    }\
-    if (jobs_complete > -1){\
-        startS[jobs_complete]=_start.tv_sec;\
-        startN[jobs_complete]=_start.tv_nsec;\
-        endS[jobs_complete]=_end.tv_sec;\
-        endN[jobs_complete]=_end.tv_nsec;\
-    }
-
-#define WRITE_TO_FILE {\
-    munlockall();\
-    FILE *fp = fopen(fileName, "a");\
-    if (fp == NULL) {\
-        perror("Error opening file. \n");\
-        exit(1);\
-    }\
-    for(int i = 0; i <= jobs_complete; i++){\
-        fprintf(fp, "%s %s %u %u %d %ld %ld %ld %ld %s %d \n",\
-        thisProgram, otherProgram, thisCore, otherCore, maxJobs,\
-        startS[i], startN[i], endS[i], endN[i],\
-        runID, i);\
-    }\
-    fclose(fp);\
-    /* Clean up the barrier synchronization shared memory */\
-    munmap(barrier, 1);\
-    shm_unlink("/TacleBarrier");\
-    free(startS);\
-    free(startN);\
-    free(endS);\
-    free(endN);\
-}
-
-// Call the wbinvld instruction (it's in a kernel module due to it being ring-0)
-#define FLUSH_CACHES FILE *fp = fopen("/proc/wbinvd", "r");\
-    if (fp == NULL) {\
-        perror("Cache flush module interface cannot be opened");\
-        exit(1);\
-    }\
-    char dummy;\
-    if (fread(&dummy, 1, 1, fp) == 0) {\
-        perror("Unable to access cache flush module interface");\
-        exit(1);\
-    }\
-    fclose(fp);
-
-// These timers should just be aliases to the hardware counters w/ some small adjustments
-#define START_TIMER clock_gettime(CLOCK_MONOTONIC, &_start);
-#define STOP_TIMER clock_gettime(CLOCK_MONOTONIC, &_end);
-
-//check value of sem
-//if sem=0, unlock
-//if sem=1, spin
-
-#define SLEEP nanosleep((const struct timespec[]){{0, 1000000}}, NULL);
-
-#define FIRST_UNLOCK if (lockID == 1) {\
-        if (sem_post(secondSem) != 0) {\
-            perror("Unable to unlock second semaphore");\
-            exit(1);\
-        }\
-    } \
-    else {\
-        if (sem_post(firstSem) != 0) {\
-            perror("Unable to unlock first semaphore");\
-            exit(1);\
-        }\
-    } \
-
-#define FIRST_LOCK if (lockID == 1) {\
-        if (sem_wait(firstSem) != 0) {\
-            perror("Unable to wait on first semaphore");\
-            exit(1);\
-        }\
-    }\
-    else {\
-        if (sem_wait(secondSem) != 0) {\
-            perror("Unable to wait on second semaphore");\
-            exit(1);\
-        }\
-    }
-
-
-#define SECOND_UNLOCK   if (lockID==1){sem_post(fourthSem) ; }\
-            else {sem_post(thirdSem) ; }
-
-#define SECOND_LOCK if (lockID==1){sem_wait(thirdSem); }\
-            else {sem_wait(fourthSem); }
-
-#define BARRIER_SYNC if (__sync_bool_compare_and_swap(barrier, 0, 1)) {\
-        while (!__sync_bool_compare_and_swap(barrier, 0, 0)) {};\
-    }\
-    else {\
-        __sync_bool_compare_and_swap(barrier, 1, 0);\
-    }
-
-#define START_LOOP FIRST_UNLOCK FIRST_LOCK sched_yield(); FLUSH_CACHES BARRIER_SYNC START_TIMER
-#define STOP_LOOP STOP_TIMER jobs_complete++; SAVE_RESULTS
-
-
-/*
-Intended structure
-
-main
-SET_UP
-notice that STOP LOOP negates the ++ if outout=0
-for (jobsComplete=0; jobsComplete<maxJobs; jobsComplete++){
-        START_LOOP
-        tacleInit();
-        tacleMain();
-        STOP_LOOP
-}
-WRITE_TO_FILE
-tacleReturn 
-*/