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  /bionic/libm/upstream-freebsd/lib/msun/src/
catrig.c 67 * The functions casin(h) and cacos(h) are about 2.5 times slower than asinh.
70 * The code for casinh, casin, cacos, and cacosh comes first. The code is
80 * | casinh, casin, cacos, cacosh |
146 * rx = Re(casinh(z)) = -Im(cacos(y + I*x)).
212 * later on. For cacos this would not be legitimate.
344 * cacos(z) = PI/2 - casin(z)
345 * but do the computation carefully so cacos(z) is accurate when z is
348 * cacos(z) = PI/2 - z + O(z^3) as z -> 0
350 * cacos(z) = -sign(y)*I*clog(z) + O(1/z^2) as z -> infinity
352 * Re(cacos(z)) = atan2(fabs(y), x) + O(y/z^3
356 cacos(double complex z) function
    [all...]
  /bionic/libm/
libm.arm64.map 32 cacos;
libm.mips.map 32 cacos;
libm.mips64.map 32 cacos;
libm.x86.map 32 cacos;
libm.x86_64.map 32 cacos;
libm.arm.map 32 cacos;
libm.map.txt 31 cacos;
  /development/ndk/platforms/android-23/arch-arm/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /development/ndk/platforms/android-23/arch-arm64/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /development/ndk/platforms/android-23/arch-mips/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /development/ndk/platforms/android-23/arch-mips64/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /development/ndk/platforms/android-23/arch-x86/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /development/ndk/platforms/android-23/arch-x86_64/symbols/
libm.so.functions.txt 28 cacos
libm.so.versions.txt 32 cacos;
  /bionic/tests/
complex_test.cpp 42 extern "C" double _Complex cacos(double _Complex);
43 TEST(complex, cacos) {
44 ASSERT_EQ(M_PI/2.0, cacos(0.0));
  /bionic/libm/include/
complex.h 67 double complex cacos(double complex);
  /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.8/sysroot/usr/include/bits/
cmathcalls.h 54 __MATHCALL (cacos, (_Mdouble_complex_ __z));
  /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/sysroot/usr/include/i386-linux-gnu/bits/
cmathcalls.h 54 __MATHCALL (cacos, (_Mdouble_complex_ __z));
  /prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/sysroot/usr/include/x86_64-linux-gnu/bits/
cmathcalls.h 54 __MATHCALL (cacos, (_Mdouble_complex_ __z));

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