1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 sc_mempool.h - Memory pools for small objects. 23 24 Original Author: Stan Y. Liao, Synopsys, Inc. 25 26 CHANGE LOG AT END OF FILE 27 *****************************************************************************/ 28 29#ifndef SC_MEMPOOL_H 30#define SC_MEMPOOL_H 31 32 33#include "sysc/utils/sc_iostream.h" 34 35namespace sc_core { 36 37// ---------------------------------------------------------------------------- 38// CLASS : sc_mempool 39// 40// ... 41// ---------------------------------------------------------------------------- 42 43class sc_mempool 44{ 45public: 46 47 static void* allocate( std::size_t sz ); 48 static void release( void* p, std::size_t sz ); 49 static void display_statistics(); 50}; 51 52 53// ---------------------------------------------------------------------------- 54// CLASS : sc_mpobject 55// 56// ... 57// ---------------------------------------------------------------------------- 58 59class sc_mpobject 60{ 61public: 62 63 static void* operator new( std::size_t sz ) 64 { return sc_mempool::allocate( sz ); } 65 66 static void operator delete( void* p, std::size_t sz ) 67 { sc_mempool::release( p, sz ); } 68 69 static void* operator new[]( std::size_t sz ) 70 { return sc_mempool::allocate( sz ); } 71 72 static void operator delete[]( void* p, std::size_t sz ) 73 { sc_mempool::release( p, sz ); } 74}; 75 76} // namespace sc_core 77 78// $Log: sc_mempool.h,v $ 79// Revision 1.3 2011/08/26 20:46:18 acg 80// Andy Goodrich: moved the modification log to the end of the file to 81// eliminate source line number skew when check-ins are done. 82// 83// Revision 1.2 2011/02/18 20:38:44 acg 84// Andy Goodrich: Updated Copyright notice. 85// 86// Revision 1.1.1.1 2006/12/15 20:20:06 acg 87// SystemC 2.3 88// 89// Revision 1.3 2006/01/13 18:53:11 acg 90// Andy Goodrich: Added $Log command so that CVS comments are reproduced in 91// the source. 92 93#endif 94