/* -----------------------------------------------------------------------------
- * $Id: Storage.c,v 1.61 2002/04/19 12:31:07 simonmar Exp $
+ * $Id: Storage.c,v 1.67 2002/07/17 09:21:51 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
#include "RetainerProfile.h" // for counting memory blocks (memInventory)
+#include <stdlib.h>
+#include <string.h>
+
#ifdef darwin_TARGET_OS
#include <mach-o/getsect.h>
unsigned long macho_etext = 0;
return allocate(n);
}
+ // we always return 8-byte aligned memory. bd->free must be
+ // 8-byte aligned to begin with, so we just round up n to
+ // the nearest multiple of 8 bytes.
+ if (sizeof(StgWord) == 4) {
+ n = (n+1) & ~1;
+ }
+
// If we don't have a block of pinned objects yet, or the current
// one isn't large enough to hold the new object, allocate a new one.
if (bd == NULL || (bd->free + n) > (bd->start + BLOCK_SIZE_W)) {
StgArrWords* arr;
nat data_size_in_words, total_size_in_words;
- /* should be a multiple of sizeof(StgWord) (whole no. of limbs) */
- ASSERT(size_in_bytes % sizeof(W_) == 0);
-
- data_size_in_words = size_in_bytes / sizeof(W_);
+ /* round up to a whole number of words */
+ data_size_in_words = (size_in_bytes + sizeof(W_) + 1) / sizeof(W_);
total_size_in_words = sizeofW(StgArrWords) + data_size_in_words;
/* allocate and fill it in. */