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    Searched refs:reciprocal (Results 1 - 6 of 6) sorted by null

  /external/compiler-rt/lib/
divsf3.c 79 // [1, 2.0) and get a Q32 approximate reciprocal using a small minimax
80 // polynomial approximation: reciprocal = 3/4 + 1/sqrt(2) - b/2. This
83 uint32_t reciprocal = UINT32_C(0x7504f333) - q31b; local
85 // Now refine the reciprocal estimate using a Newton-Raphson iteration:
93 correction = -((uint64_t)reciprocal * q31b >> 32);
94 reciprocal = (uint64_t)reciprocal * correction >> 31;
95 correction = -((uint64_t)reciprocal * q31b >> 32);
96 reciprocal = (uint64_t)reciprocal * correction >> 31
    [all...]
divdf3.c 79 // [1, 2.0) and get a Q32 approximate reciprocal using a small minimax
80 // polynomial approximation: reciprocal = 3/4 + 1/sqrt(2) - b/2. This
85 // Now refine the reciprocal estimate using a Newton-Raphson iteration:
109 uint64_t correction, reciprocal; local
113 reciprocal = (uint64_t)recip32*cHi + ((uint64_t)recip32*cLo >> 32);
116 // 64-bit reciprocal estimate downward to ensure that it is strictly smaller
117 // than the infinitely precise exact reciprocal. Because the computation
120 reciprocal -= 2;
122 // The numerical reciprocal is accurate to within 2^-56, lies in the
123 // interval [0.5, 1.0), and is strictly smaller than the true reciprocal
    [all...]
  /external/chromium_org/third_party/skia/src/pathops/
SkLineParameters.h 123 double reciprocal = 1 / normal; local
124 a *= reciprocal;
125 b *= reciprocal;
126 c *= reciprocal;
  /external/skia/src/pathops/
SkLineParameters.h 123 double reciprocal = 1 / normal; local
124 a *= reciprocal;
125 b *= reciprocal;
126 c *= reciprocal;
  /external/llvm/lib/Support/
APFloat.cpp     [all...]
  /external/chromium_org/v8/src/
math.js 179 // Division by 0x100000000 through multiplication by reciprocal.

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