CS_BOTH
testall_odd(csinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(csin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_even(ccosh, zero, 1.0, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_even(ccos, zero, cpackl(1.0, -0.0), ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(ctanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(ctan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(csinh, z, cpackl(c, s), OPT_INEXACT, 0, CS_BOTH);
testall_even(ccosh, z, cpackl(c, s), OPT_INEXACT, 0, CS_BOTH);
OPT_INEXACT, 0, CS_BOTH);
testall_odd(csin, z, cpackl(s, c), OPT_INEXACT, 0, CS_BOTH);
testall_even(ccos, z, cpackl(c, -s), OPT_INEXACT, 0, CS_BOTH);
OPT_INEXACT, 0, CS_BOTH);
FE_OVERFLOW, CS_BOTH);
FE_OVERFLOW, CS_BOTH);
testall_odd(casinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(casin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(catanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall_odd(catan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH);
testall(cacosh, z, CMPLXL(INFINITY, 0), OPT_INEXACT, 0, CS_BOTH);
testall(cacos, z, CMPLXL(0, -INFINITY), OPT_INEXACT, 0, CS_BOTH);
testall_odd(casinh, z, CMPLXL(INFINITY, 0), OPT_INEXACT, 0, CS_BOTH);
testall_odd(casin, z, CMPLXL(0.0, INFINITY), OPT_INEXACT, 0, CS_BOTH);