-/* Copyright (c) 2010-2014. The SimGrid Team.
+/* Copyright (c) 2010-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <dlfcn.h>
-#include "../../mc/mc_base.h"
+#include "src/mc/mc_base.h"
#include "mmprivate.h"
-#include "xbt_modinter.h"
-#include "internal_config.h"
+#include "src/xbt_modinter.h"
+#include "src/internal_config.h"
#include <math.h>
-#include "../mc/mc_protocol.h"
+#include "src/mc/mc_protocol.h"
/* ***** Whether to use `mmalloc` of the undrlying malloc ***** */
return heap;
}
-#ifdef MMALLOC_WANT_OVERRIDE_LEGACY
+/* Override the malloc-like functions if MC is activated at compile time */
+#if HAVE_MC
/* ***** Temporary allocator
*
*/
static void* mm_fake_malloc(size_t n)
{
+ // How many uint64_t do w need?
size_t count = n / sizeof(uint64_t);
- if (n && 0xff)
- count ++;
- if (fake_alloc_index + count < BUFFER_SIZE) {
- uint64_t* res = buffer + fake_alloc_index;
- fake_alloc_index += count;
- return res;
- }
- exit(127);
+ if (n % sizeof(uint64_t))
+ count++;
+ // Check that we have enough availabel memory:
+ if (fake_alloc_index + count >= BUFFER_SIZE)
+ exit(127);
+ // Allocate it:
+ uint64_t* res = buffer + fake_alloc_index;
+ fake_alloc_index += count;
+ return res;
}
static void* mm_fake_calloc(size_t nmemb, size_t size)
mfree(mdp, p);
UNLOCK(mdp);
}
-#endif /* WANT_MALLOC_OVERRIDE */
+#endif /* HAVE_MC */