1 files changed, 0 insertions, 240 deletions
diff --git a/src/align_to_cl.c b/src/align_to_cl.c
deleted file mode 100644
index e54f065..0000000
--- a/src/align_to_cl.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
-Copyright 2018-2020 Florian Fischer <florian.fl.fischer@fau.de>
-
-This file is part of allocbench.
-
-allocbench is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-allocbench is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with allocbench.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#define _GNU_SOURCE
-#include <dlfcn.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define CACHE_LINE 64
-
-static char tmpbuff[4096];
-static unsigned long tmppos = 0;
-static unsigned long tmpallocs = 0;
-
-/*=========================================================
- * intercepted functions
- */
-
-static void* (*next_malloc)(size_t size);
-static void  (*next_free)(void* ptr);
-static void* (*next_calloc)(size_t nmemb, size_t size);
-static void* (*next_realloc)(void* ptr, size_t size);
-static void* (*next_memalign)(size_t alignment, size_t size);
-static int   (*next_posix_memalign)(void** memptr, size_t alignment, size_t size);
-static void* (*next_valloc)(size_t size);
-static void* (*next_pvalloc)(size_t size);
-static void* (*next_aligned_alloc)(size_t alignment, size_t size);
-static int   (*next_malloc_stats)();
-
-static void __attribute__((constructor))
-init()
-{
-  next_malloc = dlsym(RTLD_NEXT, "malloc");
-  next_free = dlsym(RTLD_NEXT, "free");
-  next_calloc = dlsym(RTLD_NEXT, "calloc");
-  next_realloc = dlsym(RTLD_NEXT, "realloc");
-  next_memalign = dlsym(RTLD_NEXT, "memalign");
-  next_posix_memalign = dlsym(RTLD_NEXT, "posix_memalign");
-  next_valloc = dlsym(RTLD_NEXT, "valloc");
-  next_pvalloc = dlsym(RTLD_NEXT, "pvalloc");
-  next_aligned_alloc = dlsym(RTLD_NEXT, "aligned_alloc");
-  next_malloc_stats = dlsym(RTLD_NEXT, "malloc_stats");
-
-  if (!next_malloc || !next_free || !next_calloc || !next_realloc ||
-      !next_memalign) {
-    fprintf(stderr, "Can't load core functions with `dlsym`: %s\n", dlerror());
-    exit(1);
-  }
-  if (!next_posix_memalign)
-    fprintf(stderr, "Can't load posix_memalign with `dlsym`: %s\n", dlerror());
-  if (!next_valloc)
-    fprintf(stderr, "Can't load valloc with `dlsym`: %s\n", dlerror());
-  if (!next_pvalloc)
-    fprintf(stderr, "Can't load pvalloc with `dlsym`: %s\n", dlerror());
-  if (!next_aligned_alloc)
-    fprintf(stderr, "Can't load aligned_alloc with `dlsym`: %s\n", dlerror());
-  if (!next_malloc_stats)
-    fprintf(stderr, "Can't load malloc_stats with `dlsym`: %s\n", dlerror());
-}
-
-static void align_up_size(size_t* size)
-{
-  size_t s = *size;
-  size_t a = (s + CACHE_LINE + 1) & ~(CACHE_LINE - 1);
-  *size = a;
-}
-
-void*
-malloc(size_t size)
-{
-  static int initializing = 0;
-
-  if (next_malloc == NULL) {
-    if (!initializing) {
-      initializing = 1;
-      init();
-      initializing = 0;
-
-    } else {
-        void* retptr = tmpbuff + tmppos;
-        tmppos += size;
-        ++tmpallocs;
-
-      if (tmppos < sizeof(tmpbuff)) {
-        return retptr;
-      } else {
-        fprintf(stderr, "%d in %d allocs\n", tmppos, tmpallocs);
-        fprintf(stderr,
-                "jcheck: too much memory requested during initialisation - "
-                "increase tmpbuff size\n");
-        exit(1);
-      }
-    }
-  }
-
-  align_up_size(&size);
-  void* ptr = next_malloc(size);
-  return ptr;
-}
-
-void
-free(void* ptr)
-{
-  // something wrong if we call free before one of the allocators!
-  if (next_malloc == NULL)
-    init();
-  if (!(ptr >= (void*)tmpbuff && ptr <= (void*)(tmpbuff + tmppos))) {
-    next_free(ptr);
-  }
-}
-
-void*
-realloc(void* ptr, size_t size)
-{
-  if (next_realloc == NULL) {
-    void* nptr = malloc(size);
-    if (nptr && ptr) {
-      memmove(nptr, ptr, size);
-      free(ptr);
-    }
-    return nptr;
-  }
-
-  align_up_size(&size);
-  void* nptr = next_realloc(ptr, size);
-  return nptr;
-}
-
-void*
-calloc(size_t nmemb, size_t size)
-{
-  if (next_calloc == NULL) {
-    void* ptr = malloc(nmemb * size);
-    if (ptr)
-      memset(ptr, 0, nmemb * size);
-    return ptr;
-  }
-
-  align_up_size(&size);
-  void* ptr = next_calloc(nmemb, size);
-  return ptr;
-}
-
-void*
-memalign(size_t alignment, size_t size)
-{
-  if (next_memalign == NULL) {
-    fprintf(stderr, "called memalign before or during init\n");
-    exit(1);
-  }
-
-  align_up_size(&size);
-  void* ptr = next_memalign(alignment, size);
-  return ptr;
-}
-
-int
-posix_memalign(void** memptr, size_t alignment, size_t size)
-{
-  if (next_posix_memalign == NULL) {
-    fprintf(stderr, "called posix_memalign before or during init\n");
-    exit(1);
-  }
-
-  align_up_size(&size);
-  int ret = next_posix_memalign(memptr, alignment, size);
-  return ret;
-}
-
-void*
-valloc(size_t size)
-{
-  if (next_valloc == NULL) {
-    fprintf(stderr, "called valloc before or during init");
-    exit(1);
-  }
-
-  align_up_size(&size);
-  void* ptr = next_valloc(size);
-  return ptr;
-}
-
-void*
-pvalloc(size_t size)
-{
-  if (next_pvalloc == NULL) {
-    fprintf(stderr, "called pvalloc before or during init\n");
-    exit(1);
-  }
-
-  align_up_size(&size);
-  void* ptr = next_pvalloc(size);
-  return ptr;
-}
-
-void*
-aligned_alloc(size_t alignment, size_t size)
-{
-  if (next_aligned_alloc == NULL) {
-    fprintf(stderr, "called aligned_alloc before or during init\n");
-    exit(1);
-  }
-
-  align_up_size(&size);
-  void* ptr = next_aligned_alloc(alignment, size);
-  return ptr;
-}
-
-int
-malloc_stats()
-{
-  if (next_malloc_stats == NULL) {
-    fprintf(stderr, "called malloc_stats before or during init\n");
-    exit(1);
-  }
-
-  fprintf(stderr, "align_to_cl by muhq\n");
-  return next_malloc_stats();
-}