blob: 24b14c8e07c019cd29d9a27f3e139efe6039f64f [file] [log] [blame]
/*===---- mm_malloc.h - Implementation of _mm_malloc and _mm_free ----------===
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#if defined(__linux__) && defined(__ppc64__)
#include <stdlib.h>
/* We can't depend on <stdlib.h> since the prototype of posix_memalign
may not be visible. */
#ifndef __cplusplus
extern int posix_memalign (void **, size_t, size_t);
extern "C" int posix_memalign (void **, size_t, size_t) throw ();
static __inline void *
_mm_malloc (size_t size, size_t alignment)
/* PowerPC64 ELF V2 ABI requires quadword alignment. */
size_t vec_align = sizeof (__vector float);
void *ptr;
if (alignment < vec_align)
alignment = vec_align;
if (posix_memalign (&ptr, alignment, size) == 0)
return ptr;
return NULL;
static __inline void
_mm_free (void * ptr)
free (ptr);
#include_next <mm_malloc.h>
#endif /* _MM_MALLOC_H_INCLUDED */