Lines Matching refs:exp
564 // Computes 2.0**exp in double-precision.
568 scfx_pow2(int exp)
571 if (exp < SCFX_IEEE_DOUBLE_E_MIN) {
574 exp -= SCFX_IEEE_DOUBLE_E_MIN;
575 if ((exp += 20) >= 0) {
576 r.mantissa0(1U << exp);
577 } else if ((exp += 32) >= 0) {
578 r.mantissa1(1U << exp);
580 } else if (exp > SCFX_IEEE_DOUBLE_E_MAX) {
584 r.exponent(exp);