136 do_hard_work(long double x, long double y, long double *rx, int *B_is_usable, long double *B, long …  in do_hard_work()  argument
150 			*rx = sqrtl(x);  in do_hard_work()
153 			*rx = log1pl(Am1 + sqrtl(Am1*(A+1)));  in do_hard_work()
155 			*rx = x/sqrtl((1-y)*(1+y));  in do_hard_work()
157 			*rx = log1pl((y-1) + sqrtl((y-1)*(y+1)));  in do_hard_work()
160 		*rx = logl(A + sqrtl(A*A-1));  in do_hard_work()
194 	long double x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;  in casinhl()  local
228 	do_hard_work(ax, ay, &rx, &B_is_usable, &B, &sqrt_A2my2, &new_y);  in casinhl()
233 	return (CMPLXL(copysignl(rx, x), copysignl(ry, y)));  in casinhl()
246 	long double x, y, ax, ay, rx, ry, B, sqrt_A2mx2, new_x;  in cacosl()  local
269 		rx = fabsl(cimagl(w));  in cacosl()
273 		return (CMPLXL(rx, ry));  in cacosl()
287 			rx = acosl(B);  in cacosl()
289 			rx = acosl(-B);  in cacosl()
292 			rx = atan2l(sqrt_A2mx2, new_x);  in cacosl()
294 			rx = atan2l(sqrt_A2mx2, -new_x);  in cacosl()
298 	return (CMPLXL(rx, ry));  in cacosl()
305 	long double rx, ry;  in cacoshl()  local
308 	rx = creall(w);  in cacoshl()
310 	if (isnan(rx) && isnan(ry))  in cacoshl()
311 		return (CMPLXL(ry, rx));  in cacoshl()
312 	if (isnan(rx))  in cacoshl()
313 		return (CMPLXL(fabsl(ry), rx));  in cacoshl()
316 	return (CMPLXL(fabsl(ry), copysignl(rx, cimagl(z))));  in cacoshl()
382 	long double x, y, ax, ay, rx, ry;  in catanhl()  local
414 			rx = - logl(ay/2) / 2;  in catanhl()
417 			rx = - (logl(ay) - m_ln2) / 2;  in catanhl()
419 		rx = log1pl(4*ax / sum_squares(ax-1, ay)) / 4;  in catanhl()
428 	return (CMPLXL(copysignl(rx, x), copysignl(ry, y)));  in catanhl()