libm/msun/invctrig_test.c

121 pi = 3.14159265358979323846264338327950280L,
131 	testall_tol(cacosh, zero, CMPLXL(0.0, pi / 2), 1);
132 	testall_tol(cacosh, -zero, CMPLXL(0.0, -pi / 2), 1);
133 	testall_tol(cacos, zero, CMPLXL(pi / 2, -0.0), 1);
134 	testall_tol(cacos, -zero, CMPLXL(pi / 2, 0.0), 1);
157 	 * NaN,Inf	Inf,NaN     NaN,-Inf	?Inf,NaN    ?0,pi/2
159 	 * +-0,NaN	NaN,NaN*    pi/2,NaN	NaN,NaN*    +-0,NaN
194 	testall_tol(catanh, z, CMPLXL(0.0, pi / 2), 1);
205 	testall_odd_tol(catan, z, CMPLXL(pi / 2, 0.0), 1);
210 	testall_even_tol(cacos, z, CMPLXL(pi / 2, NAN), 1);
232 	 * Inf,Inf	Inf,pi/4    pi/4,-Inf	Inf,pi/4    0,pi/2
233 	 * -Inf,Inf	Inf,3pi/4   3pi/4,-Inf	---	    ---
234 	 * Inf,finite	Inf,0	    0,-Inf	Inf,0	    0,pi/2
235 	 * -Inf,finite	Inf,pi      pi,-Inf	---	    ---
236 	 * finite,Inf	Inf,pi/2    pi/2,-Inf	Inf,pi/2    0,pi/2
239 	testall_tol(cacosh, z, CMPLXL(INFINITY, pi / 4), 1);
241 	testall_tol(cacos, z, CMPLXL(pi / 4, -INFINITY), 1);
243 	testall_odd_tol(casinh, z, CMPLXL(INFINITY, pi / 4), 1);
244 	testall_odd_tol(casin, z, CMPLXL(pi / 4, INFINITY), 1);
245 	testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1);
246 	testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1);
251 	testall_tol(cacosh, -z, CMPLXL(INFINITY, -pi), 1);
253 	testall_tol(cacos, -z, CMPLXL(pi, INFINITY), 1);
255 	testall_odd_tol(casin, z, CMPLXL(pi / 2, INFINITY), 1);
256 	testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1);
257 	testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1);
260 	testall_tol(cacosh, z, CMPLXL(INFINITY, pi / 2), 1);
261 	testall_tol(cacosh, -z, CMPLXL(INFINITY, -pi / 2), 1);
262 	testall_tol(cacos, z, CMPLXL(pi / 2, -INFINITY), 1);
263 	testall_tol(cacos, -z, CMPLXL(pi / 2, INFINITY), 1);
264 	testall_odd_tol(casinh, z, CMPLXL(INFINITY, pi / 2), 1);
267 	testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1);
268 	testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1);
292 					   (nums[i] < 0) ? pi : 0), 1);
294 				    CMPLXL((nums[i] < 0) ? pi : 0,
297 				    CMPLXL(copysign(pi / 2, nums[i]),
300 				    CMPLXL(atanh(1 / nums[i]), pi / 2), 1);
324 	acos_z = CMPLXL(pi / 4, -0.34657359027997265470861606072908828L);
325 	asin_z = CMPLXL(pi / 4, 0.34657359027997265470861606072908828L);