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71 | #define FLOAT32_MIN 0xff800000 |
71 | #define FLOAT32_MIN 0xff800000 |
72 | #define FLOAT64_MAX |
72 | #define FLOAT64_MAX |
73 | #define FLOAT64_MIN |
73 | #define FLOAT64_MIN |
74 | 74 | ||
75 | /* For recognizing NaNs or infinity use isFloat32NaN and is Float32Inf, comparing with this constants is not sufficient */ |
75 | /* For recognizing NaNs or infinity use isFloat32NaN and is Float32Inf, comparing with this constants is not sufficient */ |
76 | #define FLOAT32_NAN 0x7F800001 |
76 | #define FLOAT32_NAN 0x7FC00001 |
77 | #define FLOAT32_SIGNAN 0x7FC00000 |
77 | #define FLOAT32_SIGNAN 0x7F800001 |
78 | #define FLOAT32_INF 0x7F800000 |
78 | #define FLOAT32_INF 0x7F800000 |
79 | 79 | ||
- | 80 | #define FLOAT64_NAN 0x7FF8000000000001ll |
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- | 81 | #define FLOAT64_SIGNAN 0x7FF0000000000001ll |
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- | 82 | #define FLOAT64_INF 0x7FF0000000000000ll |
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- | 83 | ||
80 | #define FLOAT32_MANTISA_SIZE 23 |
84 | #define FLOAT32_MANTISA_SIZE 23 |
81 | #define FLOAT64_MANTISA_SIZE 52 |
85 | #define FLOAT64_MANTISA_SIZE 52 |
82 | 86 | ||
83 | #define FLOAT32_HIDDEN_BIT_MASK 0x800000 |
87 | #define FLOAT32_HIDDEN_BIT_MASK 0x800000 |
84 | #define FLOAT64_HIDDEN_BIT_MASK 0x10000000000000ll |
88 | #define FLOAT64_HIDDEN_BIT_MASK 0x10000000000000ll |
85 | 89 | ||
86 | #define FLOAT32_MAX_EXPONENT 0xFF |
90 | #define FLOAT32_MAX_EXPONENT 0xFF |
87 | #define FLOAT64_MAX_EXPONENT 0x8FF |
91 | #define FLOAT64_MAX_EXPONENT 0x7FF |
88 | 92 | ||
89 | #define FLOAT32_BIAS 0x7F |
93 | #define FLOAT32_BIAS 0x7F |
90 | #define FLOAT64_BIAS 0x3FF |
94 | #define FLOAT64_BIAS 0x3FF |
91 | #define FLOAT80_BIAS 0x3FFF |
95 | #define FLOAT80_BIAS 0x3FFF |
92 | 96 |