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See the License for the specific language governing 1612853Sgabeblack@google.com permissions and limitations under the License. 1712853Sgabeblack@google.com 1812853Sgabeblack@google.com *****************************************************************************/ 1912853Sgabeblack@google.com 2012853Sgabeblack@google.com/***************************************************************************** 2112853Sgabeblack@google.com 2212853Sgabeblack@google.com sc_fxval_observer.h - 2312853Sgabeblack@google.com 2412853Sgabeblack@google.com Original Author: Martin Janssen, Synopsys, Inc. 2512853Sgabeblack@google.com 2612853Sgabeblack@google.com *****************************************************************************/ 2712853Sgabeblack@google.com 2812853Sgabeblack@google.com/***************************************************************************** 2912853Sgabeblack@google.com 3012853Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3112853Sgabeblack@google.com changes you are making here. 3212853Sgabeblack@google.com 3312853Sgabeblack@google.com Name, Affiliation, Date: 3412853Sgabeblack@google.com Description of Modification: 3512853Sgabeblack@google.com 3612853Sgabeblack@google.com *****************************************************************************/ 3712853Sgabeblack@google.com 3812853Sgabeblack@google.com// $Log: sc_fxval_observer.h,v $ 3912853Sgabeblack@google.com// Revision 1.1.1.1 2006/12/15 20:20:04 acg 4012853Sgabeblack@google.com// SystemC 2.3 4112853Sgabeblack@google.com// 4212853Sgabeblack@google.com// Revision 1.3 2006/01/13 18:53:58 acg 4312853Sgabeblack@google.com// Andy Goodrich: added $Log command so that CVS comments are reproduced in 4412853Sgabeblack@google.com// the source. 4512853Sgabeblack@google.com// 4612853Sgabeblack@google.com 4712853Sgabeblack@google.com#ifndef __SYSTEMC_EXT_DT_FX_SC_FXVAL_OBSERVER_HH__ 4812853Sgabeblack@google.com#define __SYSTEMC_EXT_DT_FX_SC_FXVAL_OBSERVER_HH__ 4912853Sgabeblack@google.com 5012853Sgabeblack@google.com#include "sc_fxdefs.hh" 5112853Sgabeblack@google.com 5212853Sgabeblack@google.comnamespace sc_dt 5312853Sgabeblack@google.com{ 5412853Sgabeblack@google.com 5512853Sgabeblack@google.com// classes defined in this module 5612853Sgabeblack@google.comclass sc_fxval_observer; 5712853Sgabeblack@google.comclass sc_fxval_fast_observer; 5812853Sgabeblack@google.com 5912853Sgabeblack@google.com// forward class declarations 6012853Sgabeblack@google.comclass sc_fxval; 6112853Sgabeblack@google.comclass sc_fxval_fast; 6212853Sgabeblack@google.com 6312853Sgabeblack@google.com#ifdef SC_ENABLE_OBSERVERS 6412853Sgabeblack@google.com 6512853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_CONSTRUCT_(object) \ 6612853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_observer *, construct) 6712853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_DESTRUCT_(object) \ 6812853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_observer *, destruct) 6912853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_READ_(object) \ 7012853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_observer *, read) 7112853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_WRITE_(object) \ 7212853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_observer *, write) 7312853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_DEFAULT_ \ 7412853Sgabeblack@google.com SC_OBSERVER_DEFAULT_(sc_fxval_observer) 7512853Sgabeblack@google.com 7612853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_CONSTRUCT_(object) \ 7712853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_fast_observer *, construct) 7812853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_DESTRUCT_(object) \ 7912853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_fast_observer *, destruct) 8012853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_READ_(object) \ 8112853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_fast_observer *, read) 8212853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_WRITE_(object) \ 8312853Sgabeblack@google.com SC_OBSERVER_(object, sc_fxval_fast_observer *, write) 8412853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_DEFAULT_ \ 8512853Sgabeblack@google.com SC_OBSERVER_DEFAULT_(sc_fxval_fast_observer) 8612853Sgabeblack@google.com 8712853Sgabeblack@google.com#else 8812853Sgabeblack@google.com 8912853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_CONSTRUCT_(object) 9012853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_DESTRUCT_(object) 9112853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_READ_(object) 9212853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_WRITE_(object) 9312853Sgabeblack@google.com#define SC_FXVAL_OBSERVER_DEFAULT_ 9412853Sgabeblack@google.com 9512853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_CONSTRUCT_(object) 9612853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_DESTRUCT_(object) 9712853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_READ_(object) 9812853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_WRITE_(object) 9912853Sgabeblack@google.com#define SC_FXVAL_FAST_OBSERVER_DEFAULT_ 10012853Sgabeblack@google.com 10112853Sgabeblack@google.com#endif 10212853Sgabeblack@google.com 10312853Sgabeblack@google.com 10412853Sgabeblack@google.com// ---------------------------------------------------------------------------- 10512853Sgabeblack@google.com// CLASS : sc_fxval_observer 10612853Sgabeblack@google.com// 10712853Sgabeblack@google.com// Abstract base class for fixed-point value type observers; 10812853Sgabeblack@google.com// arbitrary precision. 10912853Sgabeblack@google.com// ---------------------------------------------------------------------------- 11012853Sgabeblack@google.com 11112853Sgabeblack@google.comclass sc_fxval_observer 11212853Sgabeblack@google.com{ 11312853Sgabeblack@google.com protected: 11412853Sgabeblack@google.com sc_fxval_observer() {} 11512853Sgabeblack@google.com virtual ~sc_fxval_observer() {} 11612853Sgabeblack@google.com public: 11712853Sgabeblack@google.com virtual void construct(const sc_fxval &); 11812853Sgabeblack@google.com virtual void destruct(const sc_fxval &); 11912853Sgabeblack@google.com virtual void read(const sc_fxval &); 12012853Sgabeblack@google.com virtual void write(const sc_fxval &); 12112853Sgabeblack@google.com 12212853Sgabeblack@google.com static sc_fxval_observer *(*default_observer) (); 12312853Sgabeblack@google.com}; 12412853Sgabeblack@google.com 12512853Sgabeblack@google.com 12612853Sgabeblack@google.com// ---------------------------------------------------------------------------- 12712853Sgabeblack@google.com// CLASS : sc_fxval_fast_observer 12812853Sgabeblack@google.com// 12912853Sgabeblack@google.com// Abstract base class for fixed-point value type observers; 13012853Sgabeblack@google.com// limited precision. 13112853Sgabeblack@google.com// ---------------------------------------------------------------------------- 13212853Sgabeblack@google.com 13312853Sgabeblack@google.comclass sc_fxval_fast_observer 13412853Sgabeblack@google.com{ 13512853Sgabeblack@google.com protected: 13612853Sgabeblack@google.com sc_fxval_fast_observer() {} 13712853Sgabeblack@google.com virtual ~sc_fxval_fast_observer() {} 13812853Sgabeblack@google.com 13912853Sgabeblack@google.com public: 14012853Sgabeblack@google.com virtual void construct(const sc_fxval_fast &); 14112853Sgabeblack@google.com virtual void destruct(const sc_fxval_fast &); 14212853Sgabeblack@google.com virtual void read(const sc_fxval_fast &); 14312853Sgabeblack@google.com virtual void write(const sc_fxval_fast &); 14412853Sgabeblack@google.com 14512853Sgabeblack@google.com static sc_fxval_fast_observer *(*default_observer) (); 14612853Sgabeblack@google.com}; 14712853Sgabeblack@google.com 14812853Sgabeblack@google.com 14912853Sgabeblack@google.com// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 15012853Sgabeblack@google.com 15112853Sgabeblack@google.com// ---------------------------------------------------------------------------- 15212853Sgabeblack@google.com// CLASS : sc_fxval_observer 15312853Sgabeblack@google.com// 15412853Sgabeblack@google.com// Abstract base class for fixed-point value type observers; 15512853Sgabeblack@google.com// arbitrary precision. 15612853Sgabeblack@google.com// ---------------------------------------------------------------------------- 15712853Sgabeblack@google.com 15812853Sgabeblack@google.cominline void sc_fxval_observer::construct(const sc_fxval &) {} 15912853Sgabeblack@google.cominline void sc_fxval_observer::destruct(const sc_fxval &) {} 16012853Sgabeblack@google.cominline void sc_fxval_observer::read(const sc_fxval &) {} 16112853Sgabeblack@google.cominline void sc_fxval_observer::write(const sc_fxval &) {} 16212853Sgabeblack@google.com 16312853Sgabeblack@google.com 16412853Sgabeblack@google.com// ---------------------------------------------------------------------------- 16512853Sgabeblack@google.com// CLASS : sc_fxval_fast_observer 16612853Sgabeblack@google.com// 16712853Sgabeblack@google.com// Abstract base class for fixed-point value type observers; 16812853Sgabeblack@google.com// limited precision. 16912853Sgabeblack@google.com// ---------------------------------------------------------------------------- 17012853Sgabeblack@google.com 17112853Sgabeblack@google.cominline void sc_fxval_fast_observer::construct(const sc_fxval_fast &) {} 17212853Sgabeblack@google.cominline void sc_fxval_fast_observer::destruct(const sc_fxval_fast &) {} 17312853Sgabeblack@google.cominline void sc_fxval_fast_observer::read(const sc_fxval_fast &) {} 17412853Sgabeblack@google.cominline void sc_fxval_fast_observer::write(const sc_fxval_fast &) {} 17512853Sgabeblack@google.com 17612853Sgabeblack@google.com} // namespace sc_dt 17712853Sgabeblack@google.com 17812853Sgabeblack@google.com#endif // __SYSTEMC_EXT_DT_FX_SC_FXVAL_OBSERVER_HH__ 179