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1.8.1.1
gecode
kernel
memory-config.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2008
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*
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* Last modified:
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* $Date: 2009-04-16 00:00:39 +1000 (Thu, 16 Apr 2009) $ by $Author: schulte $
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* $Revision: 8706 $
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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namespace
Gecode {
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namespace
MemoryConfig {
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const
unsigned
int
n_hc_cache
= 4*4;
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const
size_t
hcsz_min
= 2 * 1024;
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const
size_t
hcsz_max
= 64 * 1024;
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const
int
hcsz_inc_ratio
= 8;
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const
int
hcsz_dec_ratio
= 2;
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const
int
fl_unit_size
= ((
sizeof
(
void
*) == 4) ? 2 : 3);
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const
int
fl_size_min
= ((
sizeof
(
void
*) == 4) ? 2 : 2);
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const
int
fl_size_max
= ((
sizeof
(
void
*) == 4) ? 3 : 3);
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const
int
fl_refill
= 8;
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#ifndef GECODE_MEMORY_ALIGNMENT
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#define GECODE_MEMORY_ALIGNMENT 8
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#endif
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const
size_t
region_area_size
= 32 * 1024;
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void
align
(
size_t
& s);
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/*
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* Alignment
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*
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*/
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forceinline
void
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align
(
size_t
& s) {
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s += ((
GECODE_MEMORY_ALIGNMENT
-
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(s & (
GECODE_MEMORY_ALIGNMENT
- 1))) &
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(
GECODE_MEMORY_ALIGNMENT
- 1));
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}
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}
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}
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// STATISTICS: kernel-core