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