equal
deleted
inserted
replaced
83 TUint64 i64; |
83 TUint64 i64; |
84 TUint32 i32[2]; |
84 TUint32 i32[2]; |
85 }; |
85 }; |
86 |
86 |
87 |
87 |
|
88 /** |
|
89 @internalComponent |
|
90 |
|
91 Ratio represented = iM*2^iX |
|
92 e.g. 1.0 has iM=0x80000000, iX=-31 |
|
93 */ |
|
94 struct SRatio |
|
95 { |
|
96 void Set(TUint32 aInt, TInt aDivisorExp=0); // set this ratio to aInt/2^aDivisorExp |
|
97 TInt Reciprocal(); // this = 1/this |
|
98 TInt Mult(TUint32& aInt32); // Multiply aInt32 by this ratio |
|
99 // TInt Mult(TUint64& aInt64); // Multiply aInt64 by this ratio |
|
100 |
|
101 TUint32 iM; // mantissa, normalised so bit 31=1 |
|
102 TInt16 iX; // -exponent. |
|
103 TUint8 iSpare1; |
|
104 TUint8 iSpare2; |
|
105 }; |
|
106 |
|
107 /** |
|
108 @internalComponent |
|
109 |
|
110 Ratio and inverse ratio |
|
111 */ |
|
112 struct SRatioInv |
|
113 { |
|
114 void Set(const SRatio* aR); |
|
115 |
|
116 SRatio iR; |
|
117 SRatio iI; |
|
118 }; |
|
119 |
|
120 |
88 #if defined(__VC32__) || defined(__CW32__) |
121 #if defined(__VC32__) || defined(__CW32__) |
89 extern "C" |
122 extern "C" |
90 /** @internalComponent */ |
123 /** @internalComponent */ |
91 __NORETURN__ void abort(); |
124 __NORETURN__ void abort(); |
92 #endif |
125 #endif |