1 /* cilk_malloc.c -*-C-*-
3 *************************************************************************
5 * Copyright (C) 2009-2016, Intel Corporation
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9 * modification, are permitted provided that the following conditions
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35 * *********************************************************************
37 * PLEASE NOTE: This file is a downstream copy of a file mainitained in
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48 **************************************************************************/
50 #include "cilk_malloc.h"
53 #if defined _WIN32 || defined _WIN64 || defined __GLIBC__ || defined __linux__
55 #define HAS_MEMALIGN 1
58 #define HAS_MEMALIGN 1
62 #define PREFERRED_ALIGNMENT 64 /* try to keep runtime system data
63 structures within one cache line */
65 void *__cilkrts_malloc(size_t size
)
67 /* TODO: check for out of memory */
69 return _aligned_malloc(size
, PREFERRED_ALIGNMENT
);
70 #elif defined HAS_MEMALIGN
71 return memalign(PREFERRED_ALIGNMENT
, size
);
77 void *__cilkrts_realloc(void *ptr
, size_t size
)
80 return _aligned_realloc(ptr
, size
, PREFERRED_ALIGNMENT
);
82 return realloc(ptr
, size
);
86 void __cilkrts_free(void *ptr
)
95 /* End cilk_malloc.c */