| 102,7 → 102,11 |
|---|
| if (expdiff < (FLOAT32_FRACTION_SIZE + 2) ) { |
| frac2 >>= expdiff; |
| frac1 += frac2; |
| }; |
| } else { |
| a.parts.exp = exp1; |
| a.parts.fraction = (frac1 >> 6) & (~(FLOAT32_HIDDEN_BIT_MASK)); |
| return a; |
| } |
| |
| if (frac1 & (FLOAT32_HIDDEN_BIT_MASK << 7) ) { |
| ++exp1; |
| 142,7 → 146,7 |
|---|
| __u32 exp1, exp2; |
| __u64 frac1, frac2; |
| |
| expdiff = a.parts.exp - b.parts.exp; |
| expdiff = ((int )a.parts.exp) - b.parts.exp; |
| if (expdiff < 0) { |
| if (isFloat64NaN(b)) { |
| /* TODO: fix SigNaN */ |
| 211,7 → 215,11 |
|---|
| if (expdiff < (FLOAT64_FRACTION_SIZE + 2) ) { |
| frac2 >>= expdiff; |
| frac1 += frac2; |
| }; |
| } else { |
| a.parts.exp = exp1; |
| a.parts.fraction = (frac1 >> 6) & (~(FLOAT64_HIDDEN_BIT_MASK)); |
| return a; |
| } |
| |
| if (frac1 & (FLOAT64_HIDDEN_BIT_MASK << 7) ) { |
| ++exp1; |
| 227,7 → 235,7 |
|---|
| frac1 >>= 1; |
| }; |
| |
| if ((a.parts.exp == FLOAT64_MAX_EXPONENT ) || (a.parts.exp < exp1)) { |
| if ((exp1 == FLOAT64_MAX_EXPONENT ) || (exp2 > exp1)) { |
| /* overflow - set infinity as result */ |
| a.parts.exp = FLOAT64_MAX_EXPONENT; |
| a.parts.fraction = 0; |
| 237,6 → 245,7 |
|---|
| a.parts.exp = exp1; |
| /*Clear hidden bit and shift */ |
| a.parts.fraction = ( (frac1 >> 6 ) & (~FLOAT64_HIDDEN_BIT_MASK)); |
| |
| return a; |
| } |
| |