80     // [1, 2.0) and get a Q32 approximate reciprocal using a small minimax  in ARM_EABI_FNALIAS()
81     // polynomial approximation: reciprocal = 3/4 + 1/sqrt(2) - b/2.  This  in ARM_EABI_FNALIAS()
86     // Now refine the reciprocal estimate using a Newton-Raphson iteration:  in ARM_EABI_FNALIAS()
110     uint64_t correction, reciprocal;  in ARM_EABI_FNALIAS()  local
114     reciprocal = (uint64_t)recip32*cHi + ((uint64_t)recip32*cLo >> 32);  in ARM_EABI_FNALIAS()
117     // 64-bit reciprocal estimate downward to ensure that it is strictly smaller  in ARM_EABI_FNALIAS()
118     // than the infinitely precise exact reciprocal.  Because the computation  in ARM_EABI_FNALIAS()
121     reciprocal -= 2;  in ARM_EABI_FNALIAS()
123     // The numerical reciprocal is accurate to within 2^-56, lies in the  in ARM_EABI_FNALIAS()
124     // interval [0.5, 1.0), and is strictly smaller than the true reciprocal  in ARM_EABI_FNALIAS()
125     // of b.  Multiplying a by this reciprocal thus gives a numerical q = a/b  in ARM_EABI_FNALIAS()
136     wideMultiply(aSignificand << 2, reciprocal, &quotient, &quotientLo);  in ARM_EABI_FNALIAS()