include/math.h

291

float atan2f(float, float);

lib/libm/hidden/math.h

41

PROTO_NORMAL(atan2f);

lib/libm/src/e_atan2f.c

94

DEF_STD(atan2f);

lib/libm/src/s_cargf.c

24

return atan2f (__imag__ z, __real__ z);

lib/libm/src/s_catanf.c

107

t = 0.5f * atan2f(2.0f * x, a);

lib/libm/src/s_clogf.c

67

rr = atan2f(y, x);

regress/lib/libm/msun/invtrig_test.c

173

test2(atan2f, 0.0, ldexpf(z, e), 0.0, 0);

regress/lib/libm/msun/invtrig_test.c

174

test2(atan2f, -0.0, ldexpf(z, e), -0.0, 0);

regress/lib/libm/msun/invtrig_test.c

175

test2(atan2f, 0.0, ldexpf(-z, e), (float)pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

176

test2(atan2f, -0.0, ldexpf(-z, e), (float)-pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

177

test2(atan2f, ldexpf(z, e), 0.0, (float)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

178

test2(atan2f, ldexpf(z, e), -0.0, (float)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

179

test2(atan2f, ldexpf(-z, e), 0.0, (float)-pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

180

test2(atan2f, ldexpf(-z, e), -0.0, (float)-pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

205

test2(atan2f, ldexpf(z, e), INFINITY, 0.0, 0);

regress/lib/libm/msun/invtrig_test.c

206

test2(atan2f, ldexpf(-z,e), INFINITY, -0.0, 0);

regress/lib/libm/msun/invtrig_test.c

207

test2(atan2f, ldexpf(z, e), -INFINITY, (float)pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

208

test2(atan2f, ldexpf(-z,e), -INFINITY, (float)-pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

209

test2(atan2f, INFINITY, ldexpf(z,e), (float)pi/2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

210

test2(atan2f, INFINITY, ldexpf(-z,e), (float)pi/2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

211

test2(atan2f, -INFINITY, ldexpf(z,e), (float)-pi/2,FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

212

test2(atan2f, -INFINITY, ldexpf(-z,e),(float)-pi/2,FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

315

test2(atan2f, 0x1.0p-100, 0x1.0p100, 0.0, FE_INEXACT | FE_UNDERFLOW);

regress/lib/libm/msun/invtrig_test.c

319

test2(atan2f, -0x1.0p-100, 0x1.0p100, -0.0, FE_INEXACT | FE_UNDERFLOW);

regress/lib/libm/msun/invtrig_test.c

323

test2(atan2f, 0x1.0p-100, -0x1.0p100, (float)pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

327

test2(atan2f, -0x1.0p-100, -0x1.0p100, (float)-pi, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

345

test2(atan2f, 0x1.0p100, 0x1.0p-100, (float)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

349

test2(atan2f, -0x1.0p100, 0x1.0p-100, (float)-pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

354

test2(atan2f, 0x1.0p100, -0x1.0p-100, (float)pi / 2, FE_INEXACT);

regress/lib/libm/msun/invtrig_test.c

358

test2(atan2f, -0x1.0p100, -0x1.0p-100, (float)-pi / 2, FE_INEXACT);