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# rt.cmath2

Runtime support for complex arithmetic code generation (for Posix).
License:
Boost License 1.0.
Authors:
Walter Bright, Sean Kelly

Source rt/cmath2.d

void `_Cmul`();
  Multiply two complex floating point numbers, x and y.

  Input x.re ST3 x.im ST2 y.re ST1 y.im ST0

  Output ST1 real part ST0 imaginary part

void `_Cdiv`();
  Divide two complex floating point numbers, x / y.

  Input x.re ST3 x.im ST2 y.re ST1 y.im ST0

  Output ST1 real part ST0 imaginary part

void `_Ccmp`();
  Compare two complex floating point numbers, x and y.

  Input x.re ST3 x.im ST2 y.re ST1 y.im ST0

  Output 8087 stack is cleared flags set

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