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"L. Spiro Engine"
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F:/My Projects/LSEngine/Modules/LSMathLib/Src/Fixed/LSMFixed.h
00001 00016 #ifndef __LSM_FIXED_H__ 00017 #define __LSM_FIXED_H__ 00018 00019 #include "LSSTDStandardLib.h" 00020 using namespace ::lsstd; 00021 00022 #include <cassert> 00023 00024 00025 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 00026 // MACROS 00027 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 00031 #define LSM_FIXED_ROUNDING 00032 00033 namespace lsm { 00034 00040 template <typename _tType, unsigned _uBits = 12> 00041 class CFixed { 00042 public : 00043 // This class allows us to define a type that is not meant to be modified 00044 // when passed to the constructor of CFixed. 00045 class CFixedRawType { 00046 public : 00047 LSE_CALLCTOR CFixedRawType( _tType _tVal ) : 00048 m_tValue( _tVal ) {} 00049 00050 _tType m_tValue; 00051 }; 00052 00053 // == Various constructors. 00054 LSE_CALLCTOR CFixed() { 00055 } 00056 LSE_CALLCTOR CFixed( const CFixedRawType &_frtRaw ) : 00057 m_tValue( _frtRaw.m_tValue ) { 00058 } 00059 LSE_CALLCTOR CFixed( const CFixed<_tType, _uBits> &_tVal ) : 00060 m_tValue( _tVal.m_tValue ) { 00061 } 00062 LSE_CALLCTOR CFixed( LSINT8 _i8Val ) : 00063 m_tValue( static_cast<_tType>(_i8Val) << _uBits ) { 00064 } 00065 LSE_CALLCTOR CFixed( LSUINT8 _ui8Val ) : 00066 m_tValue( static_cast<_tType>(_ui8Val) << _uBits ) { 00067 } 00068 LSE_CALLCTOR CFixed( LSINT16 _i16Val ) : 00069 m_tValue( static_cast<_tType>(_i16Val) << _uBits ) { 00070 } 00071 LSE_CALLCTOR CFixed( LSUINT16 _ui16Val ) : 00072 m_tValue( static_cast<_tType>(_ui16Val) << _uBits ) { 00073 } 00074 LSE_CALLCTOR CFixed( LSINT32 _i32Val ) : 00075 m_tValue( static_cast<_tType>(_i32Val) << _uBits ) { 00076 } 00077 LSE_CALLCTOR CFixed( LSUINT32 _ui32Val ) : 00078 m_tValue( static_cast<_tType>(_ui32Val) << _uBits ) { 00079 } 00080 LSE_CALLCTOR CFixed( LSINT64 _i64Val ) : 00081 m_tValue( static_cast<_tType>(_i64Val << _uBits) ) { 00082 } 00083 LSE_CALLCTOR CFixed( LSUINT64 _ui64Val ) : 00084 m_tValue( static_cast<_tType>(_ui64Val << _uBits) ) { 00085 } 00086 LSE_CALLCTOR CFixed( LSFLOAT _fVal ) : 00087 m_tValue( static_cast<_tType>(_fVal * (static_cast<_tType>(1UL) << _uBits)) ) { 00088 } 00089 LSE_CALLCTOR CFixed( LSDOUBLE _dVal ) : 00090 m_tValue( static_cast<_tType>(_dVal * (static_cast<_tType>(1UL) << _uBits)) ) { 00091 } 00092 00093 // == Functions. 00099 static LSE_INLINE _tType LSE_FCALL Bits() { return _uBits; } 00100 00106 static LSE_INLINE _tType LSE_FCALL One() { return (static_cast<_tType>(1) << _uBits); } 00107 00113 static LSE_INLINE _tType LSE_FCALL SignMask() { 00114 return static_cast<_tType>(1) << (sizeof( _tType ) * 8 - 1); 00115 } 00116 00122 static LSE_INLINE _tType LSE_FCALL DigitMask() { return ~SignMask(); } 00123 00129 static LSE_INLINE LSFLOAT LSE_FCALL RecFloat() { return 1.0f / One(); } 00130 00136 static LSE_INLINE LSDOUBLE LSE_FCALL RecDouble() { return 1.0 / One(); } 00137 00145 static LSE_INLINE _tType LSE_FCALL Cast( LSINT8 _i8Val ) { return static_cast<_tType>(_i8Val); } 00146 00154 static LSE_INLINE _tType LSE_FCALL Cast( LSUINT8 _ui8Val ) { return static_cast<_tType>(_ui8Val); } 00155 00163 static LSE_INLINE _tType LSE_FCALL Cast( LSINT16 _i16Val ) { return static_cast<_tType>(_i16Val); } 00164 00172 static LSE_INLINE _tType LSE_FCALL Cast( LSUINT16 _ui16Val ) { return static_cast<_tType>(_ui16Val); } 00173 00181 static LSE_INLINE _tType LSE_FCALL Cast( LSINT32 _i32Val ) { return static_cast<_tType>(_i32Val); } 00182 00190 static LSE_INLINE _tType LSE_FCALL Cast( LSUINT32 _ui32Val ) { return static_cast<_tType>(_ui32Val); } 00191 00199 static LSE_INLINE _tType LSE_FCALL Cast( LSINT64 _i64Val ) { return static_cast<_tType>(_i64Val); } 00200 00208 static LSE_INLINE _tType LSE_FCALL Cast( LSUINT64 _ui64Val ) { return static_cast<_tType>(_ui64Val); } 00209 00217 static LSE_INLINE _tType LSE_FCALL Cast( LSFLOAT _fVal ) { return static_cast<_tType>(_fVal); } 00218 00226 static LSE_INLINE _tType LSE_FCALL Cast( LSDOUBLE _dVal ) { return static_cast<_tType>(_dVal); } 00227 00228 00229 // == Operators. 00236 LSE_INLINE CFixed & LSE_FCALL operator = ( const CFixed<_tType, _uBits> &_tVal ) { 00237 m_tValue = _tVal.m_tValue; 00238 return (*this); 00239 } 00240 00247 LSE_INLINE CFixed & LSE_FCALL operator = ( LSINT8 _i8Val ) { 00248 m_tValue = static_cast<_tType>(_i8Val) << _uBits; 00249 return (*this); 00250 } 00251 00258 LSE_INLINE CFixed & LSE_FCALL operator = ( LSUINT8 _ui8Val ) { 00259 m_tValue = static_cast<_tType>(_ui8Val) << _uBits; 00260 return (*this); 00261 } 00262 00269 LSE_INLINE CFixed & LSE_FCALL operator = ( LSINT16 _i16Val ) { 00270 m_tValue = static_cast<_tType>(_i16Val) << _uBits; 00271 return (*this); 00272 } 00273 00280 LSE_INLINE CFixed & LSE_FCALL operator = ( LSUINT16 _ui16Val ) { 00281 m_tValue = static_cast<_tType>(_ui16Val) << _uBits; 00282 return (*this); 00283 } 00284 00291 LSE_INLINE CFixed & LSE_FCALL operator = ( LSINT32 _i32Val ) { 00292 m_tValue = static_cast<_tType>(_i32Val) << _uBits; 00293 return (*this); 00294 } 00295 00302 LSE_INLINE CFixed & LSE_FCALL operator = ( LSUINT32 _ui32Val ) { 00303 m_tValue = static_cast<_tType>(_ui32Val) << _uBits; 00304 return (*this); 00305 } 00306 00313 LSE_INLINE CFixed & LSE_FCALL operator = ( LSINT64 _i64Val ) { 00314 m_tValue = _i64Val << _uBits; 00315 return (*this); 00316 } 00317 00324 LSE_INLINE CFixed & LSE_FCALL operator = ( LSUINT64 _ui64Val ) { 00325 m_tValue = _ui64Val << _uBits; 00326 return (*this); 00327 } 00328 00335 LSE_INLINE CFixed & LSE_FCALL operator = ( LSFLOAT _fVal ) { 00336 m_tValue = static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 00337 return (*this); 00338 } 00339 00346 LSE_INLINE CFixed & LSE_FCALL operator = ( LSDOUBLE _dVal ) { 00347 m_tValue += static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 00348 return (*this); 00349 } 00350 00357 LSE_INLINE CFixed LSE_FCALL operator + ( const CFixed<_tType, _uBits> &_tVal ) const { 00358 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + _tVal.m_tValue ) ); 00359 } 00360 00367 LSE_INLINE CFixed LSE_FCALL operator + ( LSINT8 _i8Val ) const { 00368 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_i8Val) << _uBits) ) ); 00369 } 00370 00377 LSE_INLINE CFixed LSE_FCALL operator + ( LSUINT8 _ui8Val ) const { 00378 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_ui8Val) << _uBits) ) ); 00379 } 00380 00387 LSE_INLINE CFixed LSE_FCALL operator + ( LSINT16 _i16Val ) const { 00388 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_i16Val) << _uBits) ) ); 00389 } 00390 00397 LSE_INLINE CFixed LSE_FCALL operator + ( LSUINT16 _ui16Val ) const { 00398 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_ui16Val) << _uBits) ) ); 00399 } 00400 00407 LSE_INLINE CFixed LSE_FCALL operator + ( LSINT32 _i32Val ) const { 00408 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_i32Val) << _uBits) ) ); 00409 } 00410 00417 LSE_INLINE CFixed LSE_FCALL operator + ( LSUINT32 _ui32Val ) const { 00418 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (static_cast<_tType>(_ui32Val) << _uBits) ) ); 00419 } 00420 00427 LSE_INLINE CFixed LSE_FCALL operator + ( LSINT64 _i64Val ) const { 00428 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (_i64Val << _uBits) ) ); 00429 } 00430 00437 LSE_INLINE CFixed LSE_FCALL operator + ( LSUINT64 _ui64Val ) const { 00438 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + (_ui64Val << _uBits) ) ); 00439 } 00440 00447 LSE_INLINE CFixed LSE_FCALL operator + ( LSFLOAT _fVal ) const { 00448 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)) ) ); 00449 } 00450 00457 LSE_INLINE CFixed LSE_FCALL operator + ( LSDOUBLE _dVal ) const { 00458 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue + static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)) ) ); 00459 } 00460 00467 LSE_INLINE CFixed & LSE_FCALL operator += ( const CFixed<_tType, _uBits> &_tVal ) { 00468 m_tValue += _tVal.m_tValue; 00469 return (*this); 00470 } 00471 00478 LSE_INLINE CFixed & LSE_FCALL operator += ( LSINT8 _i8Val ) { 00479 m_tValue += (static_cast<_tType>(_i8Val) << _uBits); 00480 return (*this); 00481 } 00482 00489 LSE_INLINE CFixed & LSE_FCALL operator += ( LSUINT8 _ui8Val ) { 00490 m_tValue += (static_cast<_tType>(_ui8Val) << _uBits); 00491 return (*this); 00492 } 00493 00500 LSE_INLINE CFixed & LSE_FCALL operator += ( LSINT16 _i16Val ) { 00501 m_tValue += (static_cast<_tType>(_i16Val) << _uBits); 00502 return (*this); 00503 } 00504 00511 LSE_INLINE CFixed & LSE_FCALL operator += ( LSUINT16 _ui16Val ) { 00512 m_tValue += (static_cast<_tType>(_ui16Val) << _uBits); 00513 return (*this); 00514 } 00515 00522 LSE_INLINE CFixed & LSE_FCALL operator += ( LSINT32 _i32Val ) { 00523 m_tValue += (static_cast<_tType>(_i32Val) << _uBits); 00524 return (*this); 00525 } 00526 00533 LSE_INLINE CFixed & LSE_FCALL operator += ( LSUINT32 _ui32Val ) { 00534 m_tValue += (static_cast<_tType>(_ui32Val) << _uBits); 00535 return (*this); 00536 } 00537 00544 LSE_INLINE CFixed & LSE_FCALL operator += ( LSINT64 _i64Val ) { 00545 m_tValue += (_i64Val << _uBits); 00546 return (*this); 00547 } 00548 00555 LSE_INLINE CFixed & LSE_FCALL operator += ( LSUINT64 _ui64Val ) { 00556 m_tValue += (_ui64Val << _uBits); 00557 return (*this); 00558 } 00559 00566 LSE_INLINE CFixed & LSE_FCALL operator += ( LSFLOAT _fVal ) { 00567 m_tValue += static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 00568 return (*this); 00569 } 00570 00577 LSE_INLINE CFixed & LSE_FCALL operator += ( LSDOUBLE _dVal ) { 00578 m_tValue += static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 00579 return (*this); 00580 } 00581 00588 LSE_INLINE CFixed LSE_FCALL operator - ( const CFixed<_tType, _uBits> &_tVal ) const { 00589 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - _tVal.m_tValue ) ); 00590 } 00591 00598 LSE_INLINE CFixed LSE_FCALL operator - ( LSINT8 _i8Val ) const { 00599 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_i8Val) << _uBits) ) ); 00600 } 00601 00608 LSE_INLINE CFixed LSE_FCALL operator - ( LSUINT8 _ui8Val ) const { 00609 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_ui8Val) << _uBits) ) ); 00610 } 00611 00618 LSE_INLINE CFixed LSE_FCALL operator - ( LSINT16 _i16Val ) const { 00619 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_i16Val) << _uBits) ) ); 00620 } 00621 00628 LSE_INLINE CFixed LSE_FCALL operator - ( LSUINT16 _ui16Val ) const { 00629 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_ui16Val) << _uBits) ) ); 00630 } 00631 00638 LSE_INLINE CFixed LSE_FCALL operator - ( LSINT32 _i32Val ) const { 00639 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_i32Val) << _uBits) ) ); 00640 } 00641 00648 LSE_INLINE CFixed LSE_FCALL operator - ( LSUINT32 _ui32Val ) const { 00649 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (static_cast<_tType>(_ui32Val) << _uBits) ) ); 00650 } 00651 00658 LSE_INLINE CFixed LSE_FCALL operator - ( LSINT64 _i64Val ) const { 00659 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (_i64Val << _uBits) ) ); 00660 } 00661 00668 LSE_INLINE CFixed LSE_FCALL operator - ( LSUINT64 _ui64Val ) const { 00669 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - (_ui64Val << _uBits) ) ); 00670 } 00671 00678 LSE_INLINE CFixed LSE_FCALL operator - ( LSFLOAT _fVal ) const { 00679 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)) ) ); 00680 } 00681 00688 LSE_INLINE CFixed LSE_FCALL operator - ( LSDOUBLE _dVal ) const { 00689 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue - static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)) ) ); 00690 } 00691 00698 LSE_INLINE CFixed & LSE_FCALL operator -= ( const CFixed<_tType, _uBits> &_tVal ) { 00699 m_tValue -= _tVal.m_tValue; 00700 return (*this); 00701 } 00702 00709 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSINT8 _i8Val ) { 00710 m_tValue -= (static_cast<_tType>(_i8Val) << _uBits); 00711 return (*this); 00712 } 00713 00720 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSUINT8 _ui8Val ) { 00721 m_tValue -= (static_cast<_tType>(_ui8Val) << _uBits); 00722 return (*this); 00723 } 00724 00725 00732 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSINT16 _i16Val ) { 00733 m_tValue -= (static_cast<_tType>(_i16Val) << _uBits); 00734 return (*this); 00735 } 00736 00743 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSUINT16 _ui16Val ) { 00744 m_tValue -= (static_cast<_tType>(_ui16Val) << _uBits); 00745 return (*this); 00746 } 00747 00754 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSINT32 _i32Val ) { 00755 m_tValue -= (static_cast<_tType>(_i32Val) << _uBits); 00756 return (*this); 00757 } 00758 00765 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSUINT32 _ui32Val ) { 00766 m_tValue -= (static_cast<_tType>(_ui32Val) << _uBits); 00767 return (*this); 00768 } 00769 00776 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSINT64 _i64Val ) { 00777 m_tValue -= (_i64Val << _uBits); 00778 return (*this); 00779 } 00780 00787 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSUINT64 _ui64Val ) { 00788 m_tValue -= (_ui64Val << _uBits); 00789 return (*this); 00790 } 00791 00798 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSFLOAT _fVal ) { 00799 m_tValue -= static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 00800 return (*this); 00801 } 00802 00809 LSE_INLINE CFixed & LSE_FCALL operator -= ( LSDOUBLE _dVal ) { 00810 m_tValue -= static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 00811 return (*this); 00812 } 00813 00820 LSE_INLINE CFixed LSE_FCALL operator * ( const CFixed<_tType, _uBits> &_tVal ) const { 00821 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) * _tVal.m_tValue); 00822 i64Interm += i64Interm & (1LL << (_uBits - 1)); 00823 #ifdef _DEBUG 00824 LSUINT32 ui32Final = HighestBit( i64Interm ); 00825 if ( ui32Final >= (sizeof( _tType ) * 8UL) + _uBits ) { 00826 assert( 0 ); 00827 } 00828 #endif // #ifdef _DEBUG 00829 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(i64Interm >> _uBits) ) ); 00830 } 00831 00838 LSE_INLINE CFixed LSE_FCALL operator * ( LSINT8 _i8Val ) const { 00839 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _i8Val ) ); 00840 } 00841 00848 LSE_INLINE CFixed LSE_FCALL operator * ( LSUINT8 _ui8Val ) const { 00849 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _ui8Val ) ); 00850 } 00851 00858 LSE_INLINE CFixed LSE_FCALL operator * ( LSINT16 _i16Val ) const { 00859 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _i16Val ) ); 00860 } 00861 00868 LSE_INLINE CFixed LSE_FCALL operator * ( LSUINT16 _ui16Val ) const { 00869 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _ui16Val ) ); 00870 } 00871 00878 LSE_INLINE CFixed LSE_FCALL operator * ( LSINT32 _i32Val ) const { 00879 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _i32Val ) ); 00880 } 00881 00888 LSE_INLINE CFixed LSE_FCALL operator * ( LSUINT32 _ui32Val ) const { 00889 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _ui32Val ) ); 00890 } 00891 00898 LSE_INLINE CFixed LSE_FCALL operator * ( LSINT64 _i64Val ) const { 00899 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue * _i64Val ) ); 00900 } 00901 00908 LSE_INLINE CFixed LSE_FCALL operator * ( LSUINT64 _ui64Val ) const { 00909 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue * _ui64Val) ) ); 00910 } 00911 00918 LSE_INLINE CFixed LSE_FCALL operator * ( LSFLOAT _fVal ) const { 00919 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue * _fVal) ) ); 00920 } 00921 00928 LSE_INLINE CFixed LSE_FCALL operator * ( LSDOUBLE _dVal ) const { 00929 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue * _dVal) ) ); 00930 } 00931 00938 LSE_INLINE CFixed & LSE_FCALL operator *= ( const CFixed<_tType, _uBits> &_tVal ) { 00939 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) * _tVal.m_tValue); 00940 i64Interm += i64Interm & (1LL << (_uBits - 1)); 00941 #ifdef _DEBUG 00942 LSUINT32 ui32Final = HighestBit( i64Interm ); 00943 if ( ui32Final >= (sizeof( _tType ) * 8UL) + _uBits ) { 00944 assert( 0 ); 00945 } 00946 #endif // #ifdef _DEBUG 00947 m_tValue = static_cast<_tType>(i64Interm >> _uBits); 00948 return (*this); 00949 } 00950 00957 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSINT8 _i8Val ) { 00958 m_tValue = m_tValue * _i8Val; 00959 return (*this); 00960 } 00961 00968 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSUINT8 _ui8Val ) { 00969 m_tValue = m_tValue * _ui8Val; 00970 return (*this); 00971 } 00972 00979 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSINT16 _i16Val ) { 00980 m_tValue = m_tValue * _i16Val; 00981 return (*this); 00982 } 00983 00990 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSUINT16 _ui16Val ) { 00991 m_tValue = m_tValue * _ui16Val; 00992 return (*this); 00993 } 00994 01001 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSINT32 _i32Val ) { 01002 m_tValue = m_tValue * _i32Val; 01003 return (*this); 01004 } 01005 01012 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSUINT32 _ui32Val ) { 01013 m_tValue = m_tValue * _ui32Val; 01014 return (*this); 01015 } 01016 01023 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSINT64 _i64Val ) { 01024 m_tValue = m_tValue * _i64Val; 01025 return (*this); 01026 } 01027 01034 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSUINT64 _ui64Val ) { 01035 m_tValue = static_cast<_tType>(m_tValue * _ui64Val); 01036 return (*this); 01037 } 01038 01045 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSFLOAT _fVal ) { 01046 m_tValue = static_cast<_tType>(m_tValue * _fVal); 01047 return (*this); 01048 } 01049 01056 LSE_INLINE CFixed & LSE_FCALL operator *= ( LSDOUBLE _dVal ) { 01057 m_tValue = static_cast<_tType>(m_tValue * _dVal); 01058 return (*this); 01059 } 01060 01067 LSE_INLINE CFixed LSE_FCALL operator / ( const CFixed<_tType, _uBits> &_tVal ) const { 01068 #ifdef LSM_FIXED_ROUNDING 01069 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) << (_uBits + 1UL)); 01070 i64Interm /= _tVal.m_tValue; 01071 // If the bottom bit is set, add 1 to the final result. 01072 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>((i64Interm >> 1) + (i64Interm & 1)) ) ); 01073 #else 01074 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) << _uBits); 01075 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(i64Interm / _tVal.m_tValue) ) ); 01076 #endif // #ifdef LSM_FIXED_ROUNDING 01077 } 01078 01085 LSE_INLINE CFixed LSE_FCALL operator / ( LSINT8 _i8Val ) const { 01086 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _i8Val ) ); 01087 } 01088 01095 LSE_INLINE CFixed LSE_FCALL operator / ( LSUINT8 _ui8Val ) const { 01096 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _ui8Val ) ); 01097 } 01098 01105 LSE_INLINE CFixed LSE_FCALL operator / ( LSINT16 _i16Val ) const { 01106 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _i16Val ) ); 01107 } 01108 01115 LSE_INLINE CFixed LSE_FCALL operator / ( LSUINT16 _ui16Val ) const { 01116 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _ui16Val ) ); 01117 } 01118 01125 LSE_INLINE CFixed LSE_FCALL operator / ( LSINT32 _i32Val ) const { 01126 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _i32Val ) ); 01127 } 01128 01135 LSE_INLINE CFixed LSE_FCALL operator / ( LSUINT32 _ui32Val ) const { 01136 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _ui32Val ) ); 01137 } 01138 01145 LSE_INLINE CFixed LSE_FCALL operator / ( LSINT64 _i64Val ) const { 01146 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue / _i64Val ) ); 01147 } 01148 01155 LSE_INLINE CFixed LSE_FCALL operator / ( LSUINT64 _ui64Val ) const { 01156 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue / _ui64Val) ) ); 01157 } 01158 01165 LSE_INLINE CFixed LSE_FCALL operator / ( LSFLOAT _fVal ) const { 01166 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue / _fVal) ) ); 01167 } 01168 01175 LSE_INLINE CFixed LSE_FCALL operator / ( LSDOUBLE _dVal ) const { 01176 return CFixed<_tType, _uBits>( CFixedRawType( static_cast<_tType>(m_tValue / _dVal) ) ); 01177 } 01178 01185 LSE_INLINE CFixed & LSE_FCALL operator /= ( const CFixed<_tType, _uBits> &_tVal ) { 01186 #ifdef LSM_FIXED_ROUNDING 01187 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) << (_uBits + 1UL)); 01188 i64Interm /= _tVal.m_tValue; 01189 // If the bottom bit is set, add 1 to the final result. 01190 m_tValue = static_cast<_tType>((i64Interm >> 1) + (i64Interm & 1)); 01191 #else 01192 register LSINT64 i64Interm = (static_cast<LSINT64>(m_tValue) << _uBits); 01193 m_tValue = static_cast<_tType>(i64Interm / _tVal.m_tValue); 01194 #endif // #ifdef LSM_FIXED_ROUNDING 01195 return (*this); 01196 } 01197 01204 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSINT8 _i8Val ) { 01205 m_tValue = m_tValue / _i8Val; 01206 return (*this); 01207 } 01208 01215 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSUINT8 _ui8Val ) { 01216 m_tValue = m_tValue / _ui8Val; 01217 return (*this); 01218 } 01219 01226 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSINT16 _i16Val ) { 01227 m_tValue = m_tValue / _i16Val; 01228 return (*this); 01229 } 01230 01237 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSUINT16 _ui16Val ) { 01238 m_tValue = m_tValue / _ui16Val; 01239 return (*this); 01240 } 01241 01248 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSINT32 _i32Val ) { 01249 m_tValue = m_tValue / _i32Val; 01250 return (*this); 01251 } 01252 01259 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSUINT32 _ui32Val ) { 01260 m_tValue = m_tValue / _ui32Val; 01261 return (*this); 01262 } 01263 01270 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSINT64 _i64Val ) { 01271 m_tValue = m_tValue / _i64Val; 01272 return (*this); 01273 } 01274 01281 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSUINT64 _ui64Val ) { 01282 m_tValue = static_cast<_tType>(m_tValue / _ui64Val); 01283 return (*this); 01284 } 01285 01292 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSFLOAT _fVal ) { 01293 m_tValue /= _fVal; 01294 return (*this); 01295 } 01296 01303 LSE_INLINE CFixed & LSE_FCALL operator /= ( LSDOUBLE _dVal ) { 01304 m_tValue /= _dVal; 01305 return (*this); 01306 } 01307 01308 01309 // Modulus. 01310 /*LSE_INLINE CFixed LSE_FCALL operator % ( const CFixed<_tType, _uBits> &_tVal ) const { 01311 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue % _tVal.m_tValue ) ); 01312 } 01313 LSE_INLINE CFixed LSE_FCALL operator % ( const _tType &_tVal ) const { 01314 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue % (_tVal << _uBits) ) ); 01315 }*/ 01316 01322 LSE_INLINE CFixed LSE_FCALL operator - () const { 01323 return CFixed<_tType, _uBits>( CFixedRawType( -m_tValue ) ); 01324 } 01325 01331 LSE_INLINE CFixed LSE_FCALL operator + () const { 01332 return CFixed<_tType, _uBits>( CFixedRawType( m_tValue ) ); 01333 } 01334 01341 LSE_INLINE bool LSE_FCALL operator == ( const CFixed<_tType, _uBits> &_tVal ) const { 01342 return m_tValue == _tVal.m_tValue; 01343 } 01344 01351 LSE_INLINE bool LSE_FCALL operator == ( LSINT8 _i8Val ) const { 01352 return m_tValue == (static_cast<_tType>(_i8Val) << _uBits); 01353 } 01354 01361 LSE_INLINE bool LSE_FCALL operator == ( LSUINT8 _ui8Val ) const { 01362 return m_tValue == (static_cast<_tType>(_ui8Val) << _uBits); 01363 } 01364 01371 LSE_INLINE bool LSE_FCALL operator == ( LSINT16 _i16Val ) const { 01372 return m_tValue == (static_cast<_tType>(_i16Val) << _uBits); 01373 } 01374 01381 LSE_INLINE bool LSE_FCALL operator == ( LSUINT16 _ui16Val ) const { 01382 return m_tValue == (static_cast<_tType>(_ui16Val) << _uBits); 01383 } 01384 01391 LSE_INLINE bool LSE_FCALL operator == ( LSINT32 _i32Val ) const { 01392 return m_tValue == (static_cast<_tType>(_i32Val) << _uBits); 01393 } 01394 01401 LSE_INLINE bool LSE_FCALL operator == ( LSUINT32 _ui32Val ) const { 01402 return m_tValue == (static_cast<_tType>(_ui32Val) << _uBits); 01403 } 01404 01411 LSE_INLINE bool LSE_FCALL operator == ( LSINT64 _i64Val ) const { 01412 return m_tValue == (_i64Val << _uBits); 01413 } 01414 01421 LSE_INLINE bool LSE_FCALL operator == ( LSUINT64 _ui64Val ) const { 01422 return m_tValue == (_ui64Val << _uBits); 01423 } 01424 01431 LSE_INLINE bool LSE_FCALL operator == ( LSFLOAT _fVal ) const { 01432 return m_tValue == static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01433 } 01434 01441 LSE_INLINE bool LSE_FCALL operator == ( LSDOUBLE _dVal ) const { 01442 return m_tValue == static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01443 } 01444 01451 LSE_INLINE bool LSE_FCALL operator != ( const CFixed<_tType, _uBits> &_tVal ) const { 01452 return m_tValue != _tVal.m_tValue; 01453 } 01454 01461 LSE_INLINE bool LSE_FCALL operator != ( LSINT8 _i8Val ) const { 01462 return m_tValue != (static_cast<_tType>(_i8Val) << _uBits); 01463 } 01464 01471 LSE_INLINE bool LSE_FCALL operator != ( LSUINT8 _ui8Val ) const { 01472 return m_tValue != (static_cast<_tType>(_ui8Val) << _uBits); 01473 } 01474 01481 LSE_INLINE bool LSE_FCALL operator != ( LSINT16 _i16Val ) const { 01482 return m_tValue != (static_cast<_tType>(_i16Val) << _uBits); 01483 } 01484 01491 LSE_INLINE bool LSE_FCALL operator != ( LSUINT16 _ui16Val ) const { 01492 return m_tValue != (static_cast<_tType>(_ui16Val) << _uBits); 01493 } 01494 01501 LSE_INLINE bool LSE_FCALL operator != ( LSINT32 _i32Val ) const { 01502 return m_tValue != (static_cast<_tType>(_i32Val) << _uBits); 01503 } 01504 01511 LSE_INLINE bool LSE_FCALL operator != ( LSUINT32 _ui32Val ) const { 01512 return m_tValue != (static_cast<_tType>(_ui32Val) << _uBits); 01513 } 01514 01521 LSE_INLINE bool LSE_FCALL operator != ( LSINT64 _i64Val ) const { 01522 return m_tValue != (_i64Val << _uBits); 01523 } 01524 01531 LSE_INLINE bool LSE_FCALL operator != ( LSUINT64 _ui64Val ) const { 01532 return m_tValue != (_ui64Val << _uBits); 01533 } 01534 01541 LSE_INLINE bool LSE_FCALL operator != ( LSFLOAT _fVal ) const { 01542 return m_tValue != static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01543 } 01544 01551 LSE_INLINE bool LSE_FCALL operator != ( LSDOUBLE _dVal ) const { 01552 return m_tValue != static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01553 } 01554 01561 LSE_INLINE bool LSE_FCALL operator > ( const CFixed<_tType, _uBits> &_tVal ) const { 01562 return m_tValue > _tVal.m_tValue; 01563 } 01564 01571 LSE_INLINE bool LSE_FCALL operator > ( LSINT8 _i8Val ) const { 01572 return m_tValue > (static_cast<_tType>(_i8Val) << _uBits); 01573 } 01574 01581 LSE_INLINE bool LSE_FCALL operator > ( LSUINT8 _ui8Val ) const { 01582 return m_tValue > (static_cast<_tType>(_ui8Val) << _uBits); 01583 } 01584 01591 LSE_INLINE bool LSE_FCALL operator > ( LSINT16 _i16Val ) const { 01592 return m_tValue > (static_cast<_tType>(_i16Val) << _uBits); 01593 } 01594 01601 LSE_INLINE bool LSE_FCALL operator > ( LSUINT16 _ui16Val ) const { 01602 return m_tValue > (static_cast<_tType>(_ui16Val) << _uBits); 01603 } 01604 01611 LSE_INLINE bool LSE_FCALL operator > ( LSINT32 _i32Val ) const { 01612 return m_tValue > (static_cast<_tType>(_i32Val) << _uBits); 01613 } 01614 01621 LSE_INLINE bool LSE_FCALL operator > ( LSUINT32 _ui32Val ) const { 01622 return m_tValue > (static_cast<_tType>(_ui32Val) << _uBits); 01623 } 01624 01631 LSE_INLINE bool LSE_FCALL operator > ( LSINT64 _i64Val ) const { 01632 return m_tValue > (_i64Val << _uBits); 01633 } 01634 01641 LSE_INLINE bool LSE_FCALL operator > ( LSUINT64 _ui64Val ) const { 01642 return m_tValue > (_ui64Val << _uBits); 01643 } 01644 01651 LSE_INLINE bool LSE_FCALL operator > ( LSFLOAT _fVal ) const { 01652 return m_tValue > static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01653 } 01654 01661 LSE_INLINE bool LSE_FCALL operator > ( LSDOUBLE _dVal ) const { 01662 return m_tValue > static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01663 } 01664 01671 LSE_INLINE bool LSE_FCALL operator >= ( const CFixed<_tType, _uBits> &_tVal ) const { 01672 return m_tValue >= _tVal.m_tValue; 01673 } 01674 01681 LSE_INLINE bool LSE_FCALL operator >= ( LSINT8 _i8Val ) const { 01682 return m_tValue >= (static_cast<_tType>(_i8Val) << _uBits); 01683 } 01684 01691 LSE_INLINE bool LSE_FCALL operator >= ( LSUINT8 _ui8Val ) const { 01692 return m_tValue >= (static_cast<_tType>(_ui8Val) << _uBits); 01693 } 01694 01701 LSE_INLINE bool LSE_FCALL operator >= ( LSINT16 _i16Val ) const { 01702 return m_tValue >= (static_cast<_tType>(_i16Val) << _uBits); 01703 } 01704 01711 LSE_INLINE bool LSE_FCALL operator >= ( LSUINT16 _ui16Val ) const { 01712 return m_tValue >= (static_cast<_tType>(_ui16Val) << _uBits); 01713 } 01714 01721 LSE_INLINE bool LSE_FCALL operator >= ( LSINT32 _i32Val ) const { 01722 return m_tValue >= (static_cast<_tType>(_i32Val) << _uBits); 01723 } 01724 01731 LSE_INLINE bool LSE_FCALL operator >= ( LSUINT32 _ui32Val ) const { 01732 return m_tValue >= (static_cast<_tType>(_ui32Val) << _uBits); 01733 } 01734 01741 LSE_INLINE bool LSE_FCALL operator >= ( LSINT64 _i64Val ) const { 01742 return m_tValue >= (_i64Val << _uBits); 01743 } 01744 01751 LSE_INLINE bool LSE_FCALL operator >= ( LSUINT64 _ui64Val ) const { 01752 return m_tValue >= (_ui64Val << _uBits); 01753 } 01754 01761 LSE_INLINE bool LSE_FCALL operator >= ( LSFLOAT _fVal ) const { 01762 return m_tValue >= static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01763 } 01764 01771 LSE_INLINE bool LSE_FCALL operator >= ( LSDOUBLE _dVal ) const { 01772 return m_tValue >= static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01773 } 01774 01781 LSE_INLINE bool LSE_FCALL operator < ( const CFixed<_tType, _uBits> &_tVal ) const { 01782 return m_tValue < _tVal.m_tValue; 01783 } 01784 01791 LSE_INLINE bool LSE_FCALL operator < ( LSINT8 _i8Val ) const { 01792 return m_tValue < (static_cast<_tType>(_i8Val) << _uBits); 01793 } 01794 01801 LSE_INLINE bool LSE_FCALL operator < ( LSUINT8 _ui8Val ) const { 01802 return m_tValue < (static_cast<_tType>(_ui8Val) << _uBits); 01803 } 01804 01811 LSE_INLINE bool LSE_FCALL operator < ( LSINT16 _i16Val ) const { 01812 return m_tValue < (static_cast<_tType>(_i16Val) << _uBits); 01813 } 01814 01821 LSE_INLINE bool LSE_FCALL operator < ( LSUINT16 _ui16Val ) const { 01822 return m_tValue < (static_cast<_tType>(_ui16Val) << _uBits); 01823 } 01824 01831 LSE_INLINE bool LSE_FCALL operator < ( LSINT32 _i32Val ) const { 01832 return m_tValue < (static_cast<_tType>(_i32Val) << _uBits); 01833 } 01834 01841 LSE_INLINE bool LSE_FCALL operator < ( LSUINT32 _ui32Val ) const { 01842 return m_tValue < (static_cast<_tType>(_ui32Val) << _uBits); 01843 } 01844 01851 LSE_INLINE bool LSE_FCALL operator < ( LSINT64 _i64Val ) const { 01852 return m_tValue < (_i64Val << _uBits); 01853 } 01854 01861 LSE_INLINE bool LSE_FCALL operator < ( LSUINT64 _ui64Val ) const { 01862 return m_tValue < (_ui64Val << _uBits); 01863 } 01864 01871 LSE_INLINE bool LSE_FCALL operator < ( LSFLOAT _fVal ) const { 01872 return m_tValue < static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01873 } 01874 01881 LSE_INLINE bool LSE_FCALL operator < ( LSDOUBLE _dVal ) const { 01882 return m_tValue < static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01883 } 01884 01891 LSE_INLINE bool LSE_FCALL operator <= ( const CFixed<_tType, _uBits> &_tVal ) const { 01892 return m_tValue <= _tVal.m_tValue; 01893 } 01894 01901 LSE_INLINE bool LSE_FCALL operator <= ( LSINT8 _i8Val ) const { 01902 return m_tValue <= (static_cast<_tType>(_i8Val) << _uBits); 01903 } 01904 01911 LSE_INLINE bool LSE_FCALL operator <= ( LSUINT8 _ui8Val ) const { 01912 return m_tValue <= (static_cast<_tType>(_ui8Val) << _uBits); 01913 } 01914 01921 LSE_INLINE bool LSE_FCALL operator <= ( LSINT16 _i16Val ) const { 01922 return m_tValue <= (static_cast<_tType>(_i16Val) << _uBits); 01923 } 01924 01931 LSE_INLINE bool LSE_FCALL operator <= ( LSUINT16 _ui16Val ) const { 01932 return m_tValue <= (static_cast<_tType>(_ui16Val) << _uBits); 01933 } 01934 01941 LSE_INLINE bool LSE_FCALL operator <= ( LSINT32 _i32Val ) const { 01942 return m_tValue <= (static_cast<_tType>(_i32Val) << _uBits); 01943 } 01944 01951 LSE_INLINE bool LSE_FCALL operator <= ( LSUINT32 _ui32Val ) const { 01952 return m_tValue <= (static_cast<_tType>(_ui32Val) << _uBits); 01953 } 01954 01961 LSE_INLINE bool LSE_FCALL operator <= ( LSINT64 _i64Val ) const { 01962 return m_tValue <= (_i64Val << _uBits); 01963 } 01964 01971 LSE_INLINE bool LSE_FCALL operator <= ( LSUINT64 _ui64Val ) const { 01972 return m_tValue <= (_ui64Val << _uBits); 01973 } 01974 01981 LSE_INLINE bool LSE_FCALL operator <= ( LSFLOAT _fVal ) const { 01982 return m_tValue <= static_cast<_tType>(_fVal * (static_cast<_tType>(1) << _uBits)); 01983 } 01984 01991 LSE_INLINE bool LSE_FCALL operator <= ( LSDOUBLE _dVal ) const { 01992 return m_tValue <= static_cast<_tType>(_dVal * (static_cast<_tType>(1) << _uBits)); 01993 } 01994 02000 LSE_INLINE LSE_FCALL operator LSINT8() const { 02001 return static_cast<LSINT8>(m_tValue >> _uBits); 02002 } 02003 02009 LSE_INLINE LSE_FCALL operator LSINT16() const { 02010 return static_cast<LSINT16>(m_tValue >> _uBits); 02011 } 02012 02018 LSE_INLINE LSE_FCALL operator LSINT32() const { 02019 return static_cast<LSINT32>(m_tValue >> _uBits); 02020 } 02021 02027 LSE_INLINE LSE_FCALL operator LSINT64() const { 02028 return static_cast<LSINT64>(m_tValue >> _uBits); 02029 } 02030 02036 LSE_INLINE LSE_FCALL operator LSFLOAT() const { 02037 return RecFloat() * m_tValue; 02038 } 02039 02045 LSE_INLINE LSE_FCALL operator LSDOUBLE() const { 02046 return RecDouble() * m_tValue; 02047 } 02048 02054 LSE_INLINE LSE_FCALL operator bool() const { 02055 return m_tValue != 0; 02056 } 02057 02063 LSE_INLINE LSE_FCALL operator LSUINT8() const { 02064 return static_cast<LSUINT8>(m_tValue >> _uBits); 02065 } 02066 02072 LSE_INLINE LSE_FCALL operator LSUINT16() const { 02073 return static_cast<LSUINT16>(m_tValue >> _uBits); 02074 } 02075 02081 LSE_INLINE LSE_FCALL operator LSUINT32() const { 02082 return static_cast<LSUINT32>(m_tValue >> _uBits); 02083 } 02084 02090 LSE_INLINE LSE_FCALL operator LSUINT64() const { 02091 return static_cast<LSUINT64>(m_tValue >> _uBits); 02092 } 02093 02099 LSE_INLINE _tType LSE_FCALL GetRawValue() const { 02100 return m_tValue; 02101 } 02102 02103 protected : 02104 // == Members. 02105 // Our actual value. 02106 _tType m_tValue; 02107 02108 02109 // == Functions. 02117 static LSUINT32 LSE_FCALL HighestBit( LSINT64 _i64Value ) { 02118 if ( _i64Value < 0LL ) { 02119 _i64Value = -_i64Value; 02120 } 02121 #ifdef LSE_X86 02122 // On x86 processors there is an instruction that gets the highest- 02123 // set bit automatically. 02124 LSUINT32 ui32Ret; 02125 LSINT32 i32High = static_cast<LSINT32>(_i64Value >> 32ULL); 02126 LSE_ASM_BEGIN 02127 mov eax, 0 02128 bsr eax, i32High 02129 mov ui32Ret, eax 02130 LSE_ASM_END 02131 if ( ui32Ret ) { 02132 return ui32Ret + 32UL; 02133 } 02134 02135 i32High = static_cast<LSINT32>(_i64Value & 0xFFFFFFFFULL); 02136 LSE_ASM_BEGIN 02137 mov eax, 0 02138 bsr eax, i32High 02139 mov ui32Ret, eax 02140 LSE_ASM_END 02141 return ui32Ret; 02142 #else // LSE_X86 02143 // Get it the hard way. 02144 LSUINT32 ui32Ret = (sizeof( _i64Value ) << 3UL); 02145 for ( ; ui32Ret--; ) { 02146 if ( _i64Value & (1LL << ui32Ret) ) { return ui32Ret; } 02147 } 02148 return 0; 02149 #endif // LSE_X86 02150 } 02151 }; 02152 02153 } // namespace lsm 02154 02155 02156 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 02157 // GLOBAL OPERATORS 02158 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 02166 template <typename _tType, unsigned _uBits> 02167 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSINT8 _i8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02168 return _tVal + _i8Val; 02169 } 02170 02178 template <typename _tType, unsigned _uBits> 02179 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSUINT8 _ui8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02180 return _tVal + _ui8Val; 02181 } 02182 02190 template <typename _tType, unsigned _uBits> 02191 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSINT16 _i16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02192 return _tVal + _i16Val; 02193 } 02194 02202 template <typename _tType, unsigned _uBits> 02203 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSUINT16 _ui16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02204 return _tVal + _ui16Val; 02205 } 02206 02214 template <typename _tType, unsigned _uBits> 02215 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSINT32 _i32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02216 return _tVal + _i32Val; 02217 } 02218 02226 template <typename _tType, unsigned _uBits> 02227 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSUINT32 _ui32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02228 return _tVal + _ui32Val; 02229 } 02230 02238 template <typename _tType, unsigned _uBits> 02239 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSINT64 _i64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02240 return _tVal + _i64Val; 02241 } 02242 02250 template <typename _tType, unsigned _uBits> 02251 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSUINT64 _ui64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02252 return _tVal + _ui64Val; 02253 } 02254 02262 template <typename _tType, unsigned _uBits> 02263 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02264 return _tVal + _fVal; 02265 } 02266 02274 template <typename _tType, unsigned _uBits> 02275 LSE_INLINE lsm::CFixed<_tType, _uBits> operator + ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02276 return _tVal + _dVal; 02277 } 02278 02286 template <typename _tType, unsigned _uBits> 02287 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSINT8 _i8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02288 return lsm::CFixed<_tType, _uBits>( _i8Val ) - _tVal; 02289 } 02290 02298 template <typename _tType, unsigned _uBits> 02299 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSUINT8 _ui8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02300 return lsm::CFixed<_tType, _uBits>( _ui8Val ) - _tVal; 02301 } 02302 02310 template <typename _tType, unsigned _uBits> 02311 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSINT16 _i16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02312 return lsm::CFixed<_tType, _uBits>( _i16Val ) - _tVal; 02313 } 02314 02322 template <typename _tType, unsigned _uBits> 02323 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSUINT16 _ui16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02324 return lsm::CFixed<_tType, _uBits>( _ui16Val ) - _tVal; 02325 } 02326 02334 template <typename _tType, unsigned _uBits> 02335 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSINT32 _i32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02336 return lsm::CFixed<_tType, _uBits>( _i32Val ) - _tVal; 02337 } 02338 02346 template <typename _tType, unsigned _uBits> 02347 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSUINT32 _ui32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02348 return lsm::CFixed<_tType, _uBits>( _ui32Val ) - _tVal; 02349 } 02350 02358 template <typename _tType, unsigned _uBits> 02359 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSINT64 _i64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02360 return lsm::CFixed<_tType, _uBits>( _i64Val ) - _tVal; 02361 } 02362 02370 template <typename _tType, unsigned _uBits> 02371 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSUINT64 _ui64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02372 return lsm::CFixed<_tType, _uBits>( _ui64Val ) - _tVal; 02373 } 02374 02382 template <typename _tType, unsigned _uBits> 02383 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02384 return lsm::CFixed<_tType, _uBits>( _fVal ) - _tVal; 02385 } 02386 02394 template <typename _tType, unsigned _uBits> 02395 LSE_INLINE lsm::CFixed<_tType, _uBits> operator - ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02396 return lsm::CFixed<_tType, _uBits>( _dVal ) - _tVal; 02397 } 02398 02406 template <typename _tType, unsigned _uBits> 02407 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSINT8 _i8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02408 return _tVal * _i8Val; 02409 } 02410 02418 template <typename _tType, unsigned _uBits> 02419 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSUINT8 _ui8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02420 return _tVal * _ui8Val; 02421 } 02422 02430 template <typename _tType, unsigned _uBits> 02431 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSINT16 _i16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02432 return _tVal * _i16Val; 02433 } 02434 02442 template <typename _tType, unsigned _uBits> 02443 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSUINT16 _ui16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02444 return _tVal * _ui16Val; 02445 } 02446 02454 template <typename _tType, unsigned _uBits> 02455 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSINT32 _i32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02456 return _tVal * _i32Val; 02457 } 02458 02466 template <typename _tType, unsigned _uBits> 02467 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSUINT32 _ui32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02468 return _tVal * _ui32Val; 02469 } 02470 02478 template <typename _tType, unsigned _uBits> 02479 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSINT64 _i64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02480 return _tVal * _i64Val; 02481 } 02482 02490 template <typename _tType, unsigned _uBits> 02491 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSUINT64 _ui64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02492 return _tVal * _ui64Val; 02493 } 02494 02502 template <typename _tType, unsigned _uBits> 02503 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02504 return _tVal * _fVal; 02505 } 02506 02514 template <typename _tType, unsigned _uBits> 02515 LSE_INLINE lsm::CFixed<_tType, _uBits> operator * ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02516 return _tVal * _dVal; 02517 } 02518 02526 template <typename _tType, unsigned _uBits> 02527 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSINT8 _i8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02528 return lsm::CFixed<_tType, _uBits>( _i8Val ) / _tVal; 02529 } 02530 02538 template <typename _tType, unsigned _uBits> 02539 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSUINT8 _ui8Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02540 return lsm::CFixed<_tType, _uBits>( _ui8Val ) / _tVal; 02541 } 02542 02550 template <typename _tType, unsigned _uBits> 02551 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSINT16 _i16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02552 return lsm::CFixed<_tType, _uBits>( _i16Val ) / _tVal; 02553 } 02554 02562 template <typename _tType, unsigned _uBits> 02563 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSUINT16 _ui16Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02564 return lsm::CFixed<_tType, _uBits>( _ui16Val ) / _tVal; 02565 } 02566 02574 template <typename _tType, unsigned _uBits> 02575 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSINT32 _i32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02576 return lsm::CFixed<_tType, _uBits>( _i32Val ) / _tVal; 02577 } 02578 02586 template <typename _tType, unsigned _uBits> 02587 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSUINT32 _ui32Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02588 return lsm::CFixed<_tType, _uBits>( _ui32Val ) / _tVal; 02589 } 02590 02598 template <typename _tType, unsigned _uBits> 02599 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSINT64 _i64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02600 return lsm::CFixed<_tType, _uBits>( _i64Val ) / _tVal; 02601 } 02602 02610 template <typename _tType, unsigned _uBits> 02611 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSUINT64 _ui64Val, lsm::CFixed<_tType, _uBits> _tVal ) { 02612 return lsm::CFixed<_tType, _uBits>( _ui64Val ) / _tVal; 02613 } 02614 02622 template <typename _tType, unsigned _uBits> 02623 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02624 return lsm::CFixed<_tType, _uBits>( _fVal ) / _tVal; 02625 } 02626 02634 template <typename _tType, unsigned _uBits> 02635 LSE_INLINE lsm::CFixed<_tType, _uBits> operator / ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02636 return lsm::CFixed<_tType, _uBits>( _dVal ) / _tVal; 02637 } 02638 02646 template <typename _tType, unsigned _uBits> 02647 LSE_INLINE bool operator == ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02648 return _tVal == _fVal; 02649 } 02650 02658 template <typename _tType, unsigned _uBits> 02659 LSE_INLINE bool operator == ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02660 return _tVal == _dVal; 02661 } 02662 02670 template <typename _tType, unsigned _uBits> 02671 LSE_INLINE bool operator != ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02672 return _tVal != _fVal; 02673 } 02674 02682 template <typename _tType, unsigned _uBits> 02683 LSE_INLINE bool operator != ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02684 return _tVal != _dVal; 02685 } 02686 02694 template <typename _tType, unsigned _uBits> 02695 LSE_INLINE bool operator > ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02696 return lsm::CFixed<_tType, _uBits>( _fVal ) > _tVal; 02697 } 02698 02706 template <typename _tType, unsigned _uBits> 02707 LSE_INLINE bool operator > ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02708 return lsm::CFixed<_tType, _uBits>( _dVal ) > _tVal; 02709 } 02710 02718 template <typename _tType, unsigned _uBits> 02719 LSE_INLINE bool operator >= ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02720 return lsm::CFixed<_tType, _uBits>( _fVal ) >= _tVal; 02721 } 02722 02730 template <typename _tType, unsigned _uBits> 02731 LSE_INLINE bool operator >= ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02732 return lsm::CFixed<_tType, _uBits>( _dVal ) >= _tVal; 02733 } 02734 02742 template <typename _tType, unsigned _uBits> 02743 LSE_INLINE bool operator < ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02744 return lsm::CFixed<_tType, _uBits>( _fVal ) < _tVal; 02745 } 02746 02754 template <typename _tType, unsigned _uBits> 02755 LSE_INLINE bool operator < ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02756 return lsm::CFixed<_tType, _uBits>( _dVal ) < _tVal; 02757 } 02758 02766 template <typename _tType, unsigned _uBits> 02767 LSE_INLINE bool operator <= ( lsstd::LSFLOAT _fVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02768 return lsm::CFixed<_tType, _uBits>( _fVal ) <= _tVal; 02769 } 02770 02778 template <typename _tType, unsigned _uBits> 02779 LSE_INLINE bool operator <= ( lsstd::LSDOUBLE _dVal, lsm::CFixed<_tType, _uBits> _tVal ) { 02780 return lsm::CFixed<_tType, _uBits>( _dVal ) <= _tVal; 02781 } 02782 02783 #endif // __LSM_FIXED_H__
