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28 lines
572 B
C
28 lines
572 B
C
// Replacement for malloc.h which factors out platform differences.
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#include <stdlib.h>
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#if defined(VGO_darwin)
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# include <malloc/malloc.h>
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#else
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# include <malloc.h>
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#endif
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#include <assert.h>
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// Allocates a 16-aligned block. Asserts if the allocation fails.
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__attribute__((unused))
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static void* memalign16(size_t szB)
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{
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void* x;
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#if defined(VGO_darwin)
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// Darwin lacks memalign, but its malloc is always 16-aligned anyway.
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x = malloc(szB);
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#else
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x = memalign(16, szB);
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#endif
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assert(x);
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assert(0 == ((16-1) & (unsigned long)x));
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return x;
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}
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