Lines Matching refs:mantissa
31 * consisting of 3 bits for the exponent, 4 bits for the mantissa, and 1-bit
39 unsigned mantissa = (imm & 0xF);
42 return ldexpf(sign * (float) (mantissa | 0x10), exp - 7);
44 return ldexpf(sign * ((float) mantissa), -6);
62 unsigned mantissa = (frac * 32.0);
66 assert(mantissa >= 0x10 && mantissa < 0x20);
69 return sign | (exp << 4) | (mantissa & 0xF);
71 unsigned mantissa = (f * 64.0f);
72 assert(mantissa < 0x10);
74 return sign | mantissa;