* gcc-interface/trans.c (convert_with_check): Use a custom base type
[official-gcc.git] / libcilkrts / runtime / cilk_malloc.c
blob3ddaad67af32731a806beb9364bd1e8c5d5e07dd
1 /* cilk_malloc.c -*-C-*-
3 *************************************************************************
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48 **************************************************************************/
50 #include "cilk_malloc.h"
52 #include <stdlib.h>
53 #if defined _WIN32 || defined _WIN64 || defined __GLIBC__ || defined __linux__
54 #include <malloc.h>
55 #define HAS_MEMALIGN 1
56 #endif
57 #ifdef __VXWORKS__
58 #define HAS_MEMALIGN 1
59 #include <memLib.h>
60 #endif
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 */
68 #ifdef _WIN32
69 return _aligned_malloc(size, PREFERRED_ALIGNMENT);
70 #elif defined HAS_MEMALIGN
71 return memalign(PREFERRED_ALIGNMENT, size);
72 #else
73 return malloc(size);
74 #endif
77 void *__cilkrts_realloc(void *ptr, size_t size)
79 #ifdef _WIN32
80 return _aligned_realloc(ptr, size, PREFERRED_ALIGNMENT);
81 #else
82 return realloc(ptr, size);
83 #endif
86 void __cilkrts_free(void *ptr)
88 #ifdef _WIN32
89 _aligned_free(ptr);
90 #else
91 free(ptr);
92 #endif
95 /* End cilk_malloc.c */