44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization
|
|
dedicated to making software imaging solutions freely available.
|
|
|
|
You may not use this file except in compliance with the License.
|
|
obtain a copy of the License at
|
|
|
|
http://www.imagemagick.org/script/license.php
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
|
|
MagickCore private memory methods.
|
|
*/
|
|
#ifndef _MAGICKCORE_MEMORY_PRIVATE_H
|
|
#define _MAGICKCORE_MEMORY_PRIVATE_H
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if defined(MAGICK_TARGET_CPU) && (MAGICK_TARGET_CPU == powerpc)
|
|
# define CACHE_LINE_SIZE 128
|
|
#else
|
|
# define CACHE_LINE_SIZE 64
|
|
#endif
|
|
|
|
#define CacheAlign(size) ((size) < CACHE_LINE_SIZE ? CACHE_LINE_SIZE : (size))
|
|
|
|
#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 6))
|
|
#define MagickAssumeAligned(address) \
|
|
__builtin_assume_aligned((address),CACHE_LINE_SIZE)
|
|
#else
|
|
#define MagickAssumeAligned(address) (address)
|
|
#endif
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif
|