From 993b3242cdc37152fbbc7fbd5ce22b2734b04b23 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 29 Mar 1997 17:32:35 +0000 Subject: Update. 1997-03-29 17:39 Ulrich Drepper * math/Makefile (routines): Add carg, s_ccosh and s_csinh. * math/complex.h: Add C++ protection. * math/libm-test.c (cexp_test): Correct a few bugs. (csinh_test): New function. (ccosh_test): New function. (cacos_test): New function. (cacosh_test): New function. (casinh_test): New function. (catanh_test): New function. (main): Add calls to csinh_test and ccosh_test. * misc/Makefile (tests): Add tst-tsearch. Add rule to link tst-tsearch against libm. * misc/tsearch.c: Rewritten to use Red-Black-Tree algorithm by Bernd Schmidt . * misc/tst-tsearch.c: New file. * stdio-common/bug5.c: Clear LD_LIBRARY_PATH environment variable before using system. * stdio-common/test-popen.c: Clear LD_LIBRARY_PATH environment variable before using popen. * sysdeps/libm-ieee754/s_cexp.c: Correct handling of special cases. * sysdeps/libm-ieee754/s_cexpf.c: Likewise. * sysdeps/libm-ieee754/s_cexpl.c: Likewise. * sysdeps/libm-i387/s_cexp.S: New file. ix87 specific implementation of complex exponential function. * sysdeps/libm-i387/s_cexpf.S: New file. * sysdeps/libm-i387/s_cexpl.S: New file. * sysdeps/libm-ieee754/s_ccosh.c: New file. Implementation of complex cosh function. * sysdeps/libm-ieee754/s_ccoshf.c: New file. * sysdeps/libm-ieee754/s_ccoshl.c: New file. * sysdeps/libm-ieee754/s_csinh.c: New file. Implementation of complex sinh function. * sysdeps/libm-ieee754/s_csinhf.c: New file. * sysdeps/libm-ieee754/s_csinhl.c: New file. * math/carg.c: New file. Generic implementatio of carg function. * math/cargf.c: New file. * math/cargl.c: New file. 1997-03-29 16:07 Ulrich Drepper * sysdeps/posix/system.c: Update copyright. 1997-03-29 04:18 Ulrich Drepper * elf/dl-error.c (_dl_catch_error): Add another argument which is passed to OPERATE. (_dl_receive_error): Likewise. * elf/link.h: Change prototypes for _dl_catch_error and _dl_receive_error to reflect above change. * elf/dl-deps.c: Don't use nested function. Call _dl_catch_error with additional argument with pointer to data. * elf/dlclose.c: Likewise. * elf/dlerror.c: Likewise. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * elf/dlvsym.c: Likewise. * elf/rtld.c: Likewise. * nss/nsswitch.c: Likewise. Patch by Bernd Schmidt . 1997-03-28 21:14 Miguel de Icaza * elf/dl-error.c: Manually set up the values of "c", this avoids a call to memcpy and a zero 152 bytes structure. * sysdeps/sparc/dl-machine.h (elf_machine_rela): Test RTLD_BOOTSTRAP to avoid performing relative relocs on a second pass. * sysdeps/sparc/udiv_qrnnd.S: Make the code PIC aware. * sysdeps/unix/sysv/linux/sparc/Dist: Add kernel_stat.h and kernel_sigaction.h Add Linux/SPARC specific definitions. * sysdeps/unix/sysv/linux/sparc/fcntlbits.h: New file. * sysdeps/unix/sysv/linux/sparc/ioctls.h: New file. * sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h: New file. * sysdeps/unix/sysv/linux/sparc/kernel_stat.h: New file. * sysdeps/unix/sysv/linux/sparc/sigaction.h: New file. * sysdeps/unix/sysv/linux/sparc/signum.h: New file. * sysdeps/unix/sysv/linux/sparc/termbits.h: New file. 1997-03-28 13:06 Philip Blundell * sysdeps/posix/getaddrinfo.c (gaih_inet_serv): Use __getservbyname_r() not getservbyname(). (BROKEN_LIKE_POSIX): Define to 1 so we get strict POSIX behaviour. --- math/libm-test.c | 768 ++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 762 insertions(+), 6 deletions(-) (limited to 'math/libm-test.c') diff --git a/math/libm-test.c b/math/libm-test.c index a575cc66a8..85e4a4b065 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -1550,7 +1550,7 @@ cexp_test (void) check ("imag(cexp(+inf + 0i)) = 0", __imag__ result, 0); result = FUNC(cexp) (BUILD_COMPLEX (plus_infty, minus_zero)); check_isinfp ("real(cexp(+inf - 0i)) = +inf", __real__ result); - check ("imag(cexp(+inf - 0i)) = 0", __imag__ result, 0); + check ("imag(cexp(+inf - 0i)) = -0", __imag__ result, minus_zero); result = FUNC(cexp) (BUILD_COMPLEX (minus_infty, plus_zero)); check ("real(cexp(-inf + 0i)) = 0", __real__ result, 0); @@ -1574,11 +1574,11 @@ cexp_test (void) check ("imag(cexp(-inf + 4.0i)) = -0", __imag__ result, minus_zero); result = FUNC(cexp) (BUILD_COMPLEX (plus_infty, 2.0)); - check_isinfn ("real(cexp(+inf + 2.0i)) = -0", __real__ result); - check_isinfp ("imag(cexp(+inf + 2.0i)) = 0", __imag__ result); + check_isinfn ("real(cexp(+inf + 2.0i)) = -inf", __real__ result); + check_isinfp ("imag(cexp(+inf + 2.0i)) = +inf", __imag__ result); result = FUNC(cexp) (BUILD_COMPLEX (plus_infty, 4.0)); - check_isinfn ("real(cexp(+inf + 4.0i)) = -0", __real__ result); - check_isinfn ("imag(cexp(+inf + 4.0i)) = -0", __imag__ result); + check_isinfn ("real(cexp(+inf + 4.0i)) = -inf", __real__ result); + check_isinfn ("imag(cexp(+inf + 4.0i)) = -inf", __imag__ result); result = FUNC(cexp) (BUILD_COMPLEX (plus_infty, plus_infty)); check_isinfp ("real(cexp(+inf + i inf)) = +inf", __real__ result); @@ -1592,7 +1592,7 @@ cexp_test (void) check ("imag(cexp(-inf + i inf)) = 0", __imag__ result, 0); result = FUNC(cexp) (BUILD_COMPLEX (minus_infty, minus_infty)); check ("real(cexp(-inf - i inf)) = 0", __real__ result, 0); - check ("imag(cexp(-inf - i inf)) = 0", __imag__ result, 0); + check ("imag(cexp(-inf - i inf)) = -0", __imag__ result, minus_zero); result = FUNC(cexp) (BUILD_COMPLEX (minus_infty, nan_value)); check ("real(cexp(-inf + i NaN)) = 0", __real__ result, 0); @@ -1621,6 +1621,760 @@ cexp_test (void) } +static void +csinh_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(csinh) (BUILD_COMPLEX (0.0, 0.0)); + check ("real(csinh(0 + 0i)) = 0", __real__ result, 0); + check ("imag(csinh(0 + 0i)) = 0", __imag__ result, 0); + result = FUNC(csinh) (BUILD_COMPLEX (minus_zero, 0.0)); + check ("real(csinh(-0 + 0i)) = -0", __real__ result, minus_zero); + check ("imag(csinh(-0 + 0i)) = 0", __imag__ result, 0); + result = FUNC(csinh) (BUILD_COMPLEX (0.0, minus_zero)); + check ("real(csinh(0 - 0i)) = 0", __real__ result, 0); + check ("imag(csinh(0 - 0i)) = -0", __imag__ result, minus_zero); + result = FUNC(csinh) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(csinh(-0 - 0i)) = -0", __real__ result, minus_zero); + check ("imag(csinh(-0 - 0i)) = -0", __imag__ result, minus_zero); + + result = FUNC(csinh) (BUILD_COMPLEX (0.0, plus_infty)); + check ("real(csinh(0 + i Inf)) = 0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(0 + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_zero, plus_infty)); + check ("real(csinh(-0 + i Inf)) = -0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(-0 + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (0.0, minus_infty)); + check ("real(csinh(0 - i Inf)) = 0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(0 - i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_zero, minus_infty)); + check ("real(csinh(-0 - i Inf)) = -0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(-0 - i Inf)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, 0.0)); + check_isinfp ("real(csinh(+Inf + 0i)) = +Inf", __real__ result); + check ("imag(csinh(+Inf + 0i)) = 0", __imag__ result, 0); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, 0.0)); + check_isinfn ("real(csinh(-Inf + 0i)) = -Inf", __real__ result); + check ("imag(csinh(-Inf + 0i)) = 0", __imag__ result, 0); + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, minus_zero)); + check_isinfp ("real(csinh(+Inf - 0i)) = +Inf", __real__ result); + check ("imag(csinh(+Inf - 0i)) = -0", __imag__ result, minus_zero); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, minus_zero)); + check_isinfn ("real(csinh(-Inf - 0i)) = -Inf", __real__ result); + check ("imag(csinh(-Inf - 0i)) = -0", __imag__ result, minus_zero); + + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, plus_infty)); + check_isinfp ("real(csinh(+Inf + i Inf)) = +-Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(+Inf + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, plus_infty)); + check_isinfp ("real(csinh(-Inf + i Inf)) = +-Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(-Inf + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, minus_infty)); + check_isinfp ("real(csinh(Inf - i Inf)) = +-Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(Inf - i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, minus_infty)); + check_isinfp ("real(csinh(-Inf - i Inf)) = -Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(-Inf - i Inf)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, 4.625)); + check_isinfn ("real(csinh(+Inf + i4.625)) = -Inf", __real__ result); + check_isinfn ("imag(csinh(+Inf + i4.625)) = -Inf", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, 4.625)); + check_isinfp ("real(csinh(-Inf + i4.625)) = +Inf", __real__ result); + check_isinfn ("imag(csinh(-Inf + i4.625)) = -Inf", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, -4.625)); + check_isinfn ("real(csinh(+Inf - i4.625)) = -Inf", __real__ result); + check_isinfp ("imag(csinh(+Inf - i4.625)) = +Inf", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, -4.625)); + check_isinfp ("real(csinh(-Inf - i4.625)) = +Inf", __real__ result); + check_isinfp ("imag(csinh(-Inf - i4.625)) = +Inf", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (6.75, plus_infty)); + check_isnan ("real(csinh(6.75 + i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(6.75 + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (-6.75, plus_infty)); + check_isnan ("real(csinh(-6.75 + i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(-6.75 + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (6.75, minus_infty)); + check_isnan ("real(csinh(6.75 - i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(6.75 - i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (-6.75, minus_infty)); + check_isnan ("real(csinh(-6.75 - i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(-6.75 - i Inf)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (0.0, nan_value)); + check ("real(csinh(0 + i NaN)) = 0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(0 + i NaN)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_zero, nan_value)); + check ("real(csinh(-0 + i NaN)) = -0", FUNC(fabs) (__real__ result), 0); + check_isnan ("imag(csinh(-0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isinfp ("real(csinh(+Inf + i NaN)) = +-Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isinfp ("real(csinh(-Inf + i NaN)) = +-Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(csinh(-0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (9.0, nan_value)); + check_isnan ("real(csinh(9.0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(csinh(9.0 + i NaN)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (-9.0, nan_value)); + check_isnan ("real(csinh(-9.0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(csinh(-9.0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, 0.0)); + check_isnan ("real(csinh(NaN + i0)) = NaN", __real__ result); + check ("imag(csinh(NaN + i0)) = NaN", __imag__ result, 0.0); + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, minus_zero)); + check_isnan ("real(csinh(NaN - i0)) = NaN", __real__ result); + check ("imag(csinh(NaN - i0)) = NaN", __imag__ result, minus_zero); + + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, 10.0)); + check_isnan ("real(csinh(NaN + i10)) = NaN", __real__ result); + check_isnan ("imag(csinh(NaN + i10)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, -10.0)); + check_isnan ("real(csinh(NaN - i10)) = NaN", __real__ result); + check_isnan ("imag(csinh(NaN - i10)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isnan ("real(csinh(NaN + i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(NaN + i Inf)) = NaN", __imag__ result); + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isnan ("real(csinh(NaN - i Inf)) = NaN", __real__ result); + check_isnan ("imag(csinh(NaN - i Inf)) = NaN", __imag__ result); + + result = FUNC(csinh) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(csinh(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(csinh(NaN + i NaN)) = NaN", __imag__ result); +} + + +static void +ccosh_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(ccosh) (BUILD_COMPLEX (0.0, 0.0)); + check ("real(ccosh(0 + 0i)) = 0", __real__ result, 1.0); + check ("imag(ccosh(0 + 0i)) = 0", __imag__ result, 0); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_zero, 0.0)); + check ("real(ccosh(-0 + 0i)) = -0", __real__ result, 1.0); + check ("imag(ccosh(-0 + 0i)) = 0", __imag__ result, 0); + result = FUNC(ccosh) (BUILD_COMPLEX (0.0, minus_zero)); + check ("real(ccosh(0 - 0i)) = 0", __real__ result, 1.0); + check ("imag(ccosh(0 - 0i)) = -0", __imag__ result, minus_zero); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(ccosh(-0 - 0i)) = -0", __real__ result, 1.0); + check ("imag(ccosh(-0 - 0i)) = -0", __imag__ result, minus_zero); + + result = FUNC(ccosh) (BUILD_COMPLEX (0.0, plus_infty)); + check_isnan ("real(ccosh(0 + i Inf)) = NaN", __real__ result); + check ("imag(ccosh(0 + i Inf)) = +-0", FUNC(fabs) (__imag__ result), 0); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_zero, plus_infty)); + check_isnan ("real(ccosh(-0 + i Inf)) = NaN", __real__ result); + check ("imag(ccosh(-0 + i Inf)) = -0", FUNC(fabs) (__imag__ result), 0); + result = FUNC(ccosh) (BUILD_COMPLEX (0.0, minus_infty)); + check_isnan ("real(ccosh(0 - i Inf)) = NaN", __real__ result); + check ("imag(ccosh(0 - i Inf)) = 0", FUNC(fabs) (__imag__ result), 0); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_zero, minus_infty)); + check_isnan ("real(ccosh(-0 - i Inf)) = NaN", __real__ result); + check ("imag(ccosh(-0 - i Inf)) = -0", FUNC(fabs) (__imag__ result), 0); + + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, 0.0)); + check_isinfp ("real(ccosh(+Inf + 0i)) = +Inf", __real__ result); + check ("imag(ccosh(+Inf + 0i)) = 0", __imag__ result, 0); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, 0.0)); + check_isinfp ("real(ccosh(-Inf + 0i)) = +Inf", __real__ result); + check ("imag(ccosh(-Inf + 0i)) = 0", __imag__ result, 0); + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, minus_zero)); + check_isinfp ("real(ccosh(+Inf - 0i)) = +Inf", __real__ result); + check ("imag(ccosh(+Inf - 0i)) = -0", __imag__ result, minus_zero); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, minus_zero)); + check_isinfp ("real(ccosh(-Inf - 0i)) = +Inf", __real__ result); + check ("imag(ccosh(-Inf - 0i)) = -0", __imag__ result, minus_zero); + + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, plus_infty)); + check_isinfp ("real(ccosh(+Inf + i Inf)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(+Inf + i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, plus_infty)); + check_isinfp ("real(ccosh(-Inf + i Inf)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(-Inf + i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, minus_infty)); + check_isinfp ("real(ccosh(Inf - i Inf)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(Inf - i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, minus_infty)); + check_isinfp ("real(ccosh(-Inf - i Inf)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(-Inf - i Inf)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, 4.625)); + check_isinfn ("real(ccosh(+Inf + i4.625)) = -Inf", __real__ result); + check_isinfn ("imag(ccosh(+Inf + i4.625)) = -Inf", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, 4.625)); + check_isinfn ("real(ccosh(-Inf + i4.625)) = -Inf", __real__ result); + check_isinfn ("imag(ccosh(-Inf + i4.625)) = -Inf", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, -4.625)); + check_isinfn ("real(ccosh(+Inf - i4.625)) = -Inf", __real__ result); + check_isinfp ("imag(ccosh(+Inf - i4.625)) = +Inf", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, -4.625)); + check_isinfn ("real(ccosh(-Inf - i4.625)) = -Inf", __real__ result); + check_isinfp ("imag(ccosh(-Inf - i4.625)) = +Inf", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (6.75, plus_infty)); + check_isnan ("real(ccosh(6.75 + i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(6.75 + i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (-6.75, plus_infty)); + check_isnan ("real(ccosh(-6.75 + i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(-6.75 + i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (6.75, minus_infty)); + check_isnan ("real(ccosh(6.75 - i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(6.75 - i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (-6.75, minus_infty)); + check_isnan ("real(ccosh(-6.75 - i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(-6.75 - i Inf)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (0.0, nan_value)); + check_isnan ("real(ccosh(0 + i NaN)) = NaN", __real__ result); + check ("imag(ccosh(0 + i NaN)) = +-0", FUNC(fabs) (__imag__ result), 0); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_zero, nan_value)); + check_isnan ("real(ccosh(-0 + i NaN)) = NaN", __real__ result); + check ("imag(ccosh(-0 + i NaN)) = +-0", FUNC(fabs) (__imag__ result), 0); + + result = FUNC(ccosh) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isinfp ("real(ccosh(+Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isinfp ("real(ccosh(-Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(ccosh(-0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (9.0, nan_value)); + check_isnan ("real(ccosh(9.0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(ccosh(9.0 + i NaN)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (-9.0, nan_value)); + check_isnan ("real(ccosh(-9.0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(ccosh(-9.0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, 0.0)); + check_isnan ("real(ccosh(NaN + i0)) = NaN", __real__ result); + check ("imag(ccosh(NaN + i0)) = NaN", __imag__ result, 0.0); + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, minus_zero)); + check_isnan ("real(ccosh(NaN - i0)) = NaN", __real__ result); + check ("imag(ccosh(NaN - i0)) = NaN", __imag__ result, minus_zero); + + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, 10.0)); + check_isnan ("real(ccosh(NaN + i10)) = NaN", __real__ result); + check_isnan ("imag(ccosh(NaN + i10)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, -10.0)); + check_isnan ("real(ccosh(NaN - i10)) = NaN", __real__ result); + check_isnan ("imag(ccosh(NaN - i10)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isnan ("real(ccosh(NaN + i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(NaN + i Inf)) = NaN", __imag__ result); + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isnan ("real(ccosh(NaN - i Inf)) = NaN", __real__ result); + check_isnan ("imag(ccosh(NaN - i Inf)) = NaN", __imag__ result); + + result = FUNC(ccosh) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(ccosh(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(ccosh(NaN + i NaN)) = NaN", __imag__ result); +} + + +#if 0 +/* Enable these tests as soon as the functions are available. */ +static void +cacos_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(cacos) (BUILD_COMPLEX (0, 0)); + check ("real(cacos(0 + i0)) = pi/2", __real__ result, M_PI_2); + check ("imag(cacos(0 + i0)) = -0", __imag__ result, minus_zero); + result = FUNC(cacos) (BUILD_COMPLEX (minus_zero, 0)); + check ("real(cacos(-0 + i0)) = pi/2", __real__ result, M_PI_2); + check ("imag(cacos(-0 + i0)) = -0", __imag__ result, minus_zero); + result = FUNC(cacos) (BUILD_COMPLEX (0, minus_zero)); + check ("real(cacos(0 - i0)) = pi/2", __real__ result, M_PI_2); + check ("imag(cacos(0 - i0)) = 0", __imag__ result, 0); + result = FUNC(cacos) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(cacos(-0 - i0)) = pi/2", __real__ result, M_PI_2); + check ("imag(cacos(-0 - i0)) = 0", __imag__ result, 0); + + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, plus_infty)); + check ("real(cacos(-Inf + i Inf)) = 3*pi/4", __real__ result, M_PI - M_PI_4); + check_isinfn ("imag(cacos(-Inf + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, minus_infty)); + check ("real(cacos(-Inf - i Inf)) = 3*pi/4", __real__ result, M_PI - M_PI_4); + check_isinfp ("imag(cacos(-Inf - i Inf)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, plus_infty)); + check ("real(cacos(+Inf + i Inf)) = pi/4", __real__ result, M_PI_4); + check_isinfn ("imag(cacos(+Inf + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, minus_infty)); + check ("real(cacos(+Inf - i Inf)) = pi/4", __real__ result, M_PI_4); + check_isinfp ("imag(cacos(+Inf - i Inf)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (-10.0, plus_infty)); + check ("real(cacos(-10.0 + i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfn ("imag(cacos(-10.0 + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (-10.0, minus_infty)); + check ("real(cacos(-10.0 - i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfp ("imag(cacos(-10.0 - i Inf)) = +Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (0, plus_infty)); + check ("real(cacos(0 + i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfn ("imag(cacos(0 + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (0, minus_infty)); + check ("real(cacos(0 - i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfp ("imag(cacos(0 - i Inf)) = +Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (0.1, plus_infty)); + check ("real(cacos(0.1 + i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfn ("imag(cacos(0.1 + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (0.1, minus_infty)); + check ("real(cacos(0.1 - i Inf)) = pi/2", __real__ result, M_PI_2); + check_isinfp ("imag(cacos(0.1 - i Inf)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, 0)); + check ("real(cacos(-Inf + i0)) = pi", __real__ result, M_PI); + check_isinfn ("imag(cacos(-Inf + i0)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, minus_zero)); + check ("real(cacos(-Inf - i0)) = pi", __real__ result, M_PI); + check_isinfp ("imag(cacos(-Inf - i0)) = +Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, 100)); + check ("real(cacos(-Inf + i100)) = pi", __real__ result, M_PI); + check_isinfn ("imag(cacos(-Inf + i100)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, -100)); + check ("real(cacos(-Inf - i100)) = pi", __real__ result, M_PI); + check_isinfp ("imag(cacos(-Inf - i100)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, 0)); + check ("real(cacos(+Inf + i0)) = 0", __real__ result, 0); + check_isinfn ("imag(cacos(+Inf + i0)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, minus_zero)); + check ("real(cacos(+Inf - i0)) = 0", __real__ result, 0); + check_isinfp ("imag(cacos(+Inf - i0)) = +Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, 0.5)); + check ("real(cacos(+Inf + i0.5)) = 0", __real__ result, 0); + check_isinfn ("imag(cacos(+Inf + i0.5)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, -0.5)); + check ("real(cacos(+Inf - i0.5)) = 0", __real__ result, 0); + check_isinfp ("imag(cacos(+Inf - i0.5)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isnan ("real(cacos(+Inf + i NaN)) = NaN", __real__ result); + check_isinfp ("imag(cacos(+Inf + i NaN)) = +-Inf", + FUNC(fabs) (__imag__ result)); + result = FUNC(cacos) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isnan ("real(cacos(-Inf + i NaN)) = NaN", __real__ result); + check_isinfp ("imag(cacos(-Inf + i NaN)) = +-Inf", + FUNC(fabs) (__imag__ result)); + + result = FUNC(cacos) (BUILD_COMPLEX (0, nan_value)); + check ("real(cacos(0 + i NaN)) = pi/2", __real__ result, M_PI_2); + check_isnan ("imag(cacos(0 + i NaN)) = NaN", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (minus_zero, nan_value)); + check ("real(cacos(-0 + i NaN)) = pi/2", __real__ result, M_PI_2); + check_isnan ("imag(cacos(-0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isnan ("real(cacos(NaN + i Inf)) = NaN", __real__ result); + check_isinfn ("imag(cacos(NaN + i Inf)) = -Inf", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isnan ("real(cacos(NaN - i Inf)) = NaN", __real__ result); + check_isinfp ("imag(cacos(NaN - i Inf)) = +Inf", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (10.5, nan_value)); + check_isnan ("real(cacos(10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacos(10.5 + i NaN)) = NaN", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(cacos(-10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacos(-10.5 + i NaN)) = NaN", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (nan_value, 0.75)); + check_isnan ("real(cacos(NaN + i0.75)) = NaN", __real__ result); + check_isnan ("imag(cacos(NaN + i0.75)) = NaN", __imag__ result); + result = FUNC(cacos) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(cacos(NaN - i0.75)) = NaN", __real__ result); + check_isnan ("imag(cacos(NaN - i0.75)) = NaN", __imag__ result); + + result = FUNC(cacos) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(cacos(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacos(NaN + i NaN)) = NaN", __imag__ result); +} + + +static void +cacosh_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(cacosh) (BUILD_COMPLEX (0, 0)); + check ("real(cacosh(0 + i0)) = 0", __real__ result, 0); + check ("imag(cacosh(0 + i0)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_zero, 0)); + check ("real(cacosh(-0 + i0)) = 0", __real__ result, 0); + check ("imag(cacosh(-0 + i0)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (0, minus_zero)); + check ("real(cacosh(0 - i0)) = 0", __real__ result, 0); + check ("imag(cacosh(0 - i0)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(cacosh(-0 - i0)) = 0", __real__ result, 0); + check ("imag(cacosh(-0 - i0)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, plus_infty)); + check_isinfp ("real(cacosh(-Inf + i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf + i Inf)) = 3*pi/4", __imag__ result, + M_PI - M_PI_4); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, minus_infty)); + check_isinfp ("real(cacosh(-Inf - i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf - i Inf)) = -3*pi/4", __imag__ result, + M_PI_4 - M_PI); + + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, plus_infty)); + check_isinfp ("real(cacosh(+Inf + i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf + i Inf)) = pi/4", __imag__ result, M_PI_4); + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, minus_infty)); + check_isinfp ("real(cacosh(+Inf - i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf - i Inf)) = -pi/4", __imag__ result, -M_PI_4); + + result = FUNC(cacosh) (BUILD_COMPLEX (-10.0, plus_infty)); + check_isinfp ("real(cacosh(-10.0 + i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(-10.0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (-10.0, minus_infty)); + check_isinfp ("real(cacosh(-10.0 - i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(-10.0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (0, plus_infty)); + check_isinfp ("real(cacosh(0 + i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (0, minus_infty)); + check_isinfp ("real(cacosh(0 - i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (0.1, plus_infty)); + check_isinfp ("real(cacosh(0.1 + i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(0.1 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(cacosh) (BUILD_COMPLEX (0.1, minus_infty)); + check_isinfp ("real(cacosh(0.1 - i Inf)) = +Inf", __real__ result); + check ("imag(cacosh(0.1 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, 0)); + check_isinfp ("real(cacosh(-Inf + i0)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf + i0)) = pi", __imag__ result, M_PI); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, minus_zero)); + check_isinfp ("real(cacosh(-Inf - i0)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf - i0)) = -pi", __imag__ result, -M_PI); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, 100)); + check_isinfp ("real(cacosh(-Inf + i100)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf + i100)) = pi", __imag__ result, M_PI); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, -100)); + check_isinfp ("real(cacosh(-Inf - i100)) = +Inf", __real__ result); + check ("imag(cacosh(-Inf - i100)) = -pi", __imag__ result, -M_PI); + + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, 0)); + check_isinfp ("real(cacosh(+Inf + i0)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf + i0)) = 0", __imag__ result, 0); + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, minus_zero)); + check_isinfp ("real(cacosh(+Inf - i0)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, 0.5)); + check_isinfp ("real(cacosh(+Inf + i0.5)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf + i0.5)) = 0", __imag__ result, 0); + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, -0.5)); + check_isinfp ("real(cacosh(+Inf - i0.5)) = +Inf", __real__ result); + check ("imag(cacosh(+Inf - i0.5)) = -0", __imag__ result, minus_zero); + + result = FUNC(cacosh) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isinfp ("real(cacosh(+Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(cacosh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isinfp ("real(cacosh(-Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(cacosh(-Inf + i NaN)) = NaN", __imag__ result); + + result = FUNC(cacosh) (BUILD_COMPLEX (0, nan_value)); + check_isnan ("real(cacosh(0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacosh(0 + i NaN)) = NaN", __imag__ result); + result = FUNC(cacosh) (BUILD_COMPLEX (minus_zero, nan_value)); + check_isnan ("real(cacosh(-0 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacosh(-0 + i NaN)) = NaN", __imag__ result); + + result = FUNC(cacosh) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isinfp ("real(cacosh(NaN + i Inf)) = +Inf", __real__ result); + check_isnan ("imag(cacosh(NaN + i Inf)) = NaN", __imag__ result); + result = FUNC(cacosh) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isinfp ("real(cacosh(NaN - i Inf)) = +Inf", __real__ result); + check_isnan ("imag(cacosh(NaN - i Inf)) = NaN", __imag__ result); + + result = FUNC(cacosh) (BUILD_COMPLEX (10.5, nan_value)); + check_isnan ("real(cacosh(10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacosh(10.5 + i NaN)) = NaN", __imag__ result); + result = FUNC(cacosh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(cacosh(-10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacosh(-10.5 + i NaN)) = NaN", __imag__ result); + + result = FUNC(cacosh) (BUILD_COMPLEX (nan_value, 0.75)); + check_isnan ("real(cacosh(NaN + i0.75)) = NaN", __real__ result); + check_isnan ("imag(cacosh(NaN + i0.75)) = NaN", __imag__ result); + result = FUNC(cacosh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(cacosh(NaN - i0.75)) = NaN", __real__ result); + check_isnan ("imag(cacosh(NaN - i0.75)) = NaN", __imag__ result); + + result = FUNC(cacosh) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(cacosh(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(cacosh(NaN + i NaN)) = NaN", __imag__ result); +} + + +static void +casinh_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(casinh) (BUILD_COMPLEX (0, 0)); + check ("real(casinh(0 + i0)) = 0", __real__ result, 0); + check ("imag(casinh(0 + i0)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (minus_zero, 0)); + check ("real(casinh(-0 + i0)) = -0", __real__ result, minus_zero); + check ("imag(casinh(-0 + i0)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (0, minus_zero)); + check ("real(casinh(0 - i0)) = 0", __real__ result, 0); + check ("imag(casinh(0 - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(casinh) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(casinh(-0 - i0)) = -0", __real__ result, minus_zero); + check ("imag(casinh(-0 - i0)) = -0", __imag__ result, minus_zero); + + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, plus_infty)); + check_isinfp ("real(casinh(+Inf + i Inf)) = +Inf", __real__ result); + check ("imag(casinh(+Inf + i Inf)) = pi/4", __imag__ result, M_PI_4); + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, minus_infty)); + check_isinfp ("real(casinh(+Inf - i Inf)) = +Inf", __real__ result); + check ("imag(casinh(+Inf - i Inf)) = -pi/4", __imag__ result, -M_PI_4); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, plus_infty)); + check_isinfn ("real(casinh(-Inf + i Inf)) = -Inf", __real__ result); + check ("imag(casinh(-Inf + i Inf)) = pi/4", __imag__ result, M_PI_4); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, minus_infty)); + check_isinfn ("real(casinh(-Inf - i Inf)) = -Inf", __real__ result); + check ("imag(casinh(-Inf - i Inf)) = -pi/4", __imag__ result, -M_PI_4); + + result = FUNC(casinh) (BUILD_COMPLEX (-10.0, plus_infty)); + check_isinfn ("real(casinh(-10.0 + i Inf)) = -Inf", __real__ result); + check ("imag(casinh(-10.0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(casinh) (BUILD_COMPLEX (-10.0, minus_infty)); + check_isinfn ("real(casinh(-10.0 - i Inf)) = -Inf", __real__ result); + check ("imag(casinh(-10.0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(casinh) (BUILD_COMPLEX (0, plus_infty)); + check_isinfp ("real(casinh(0 + i Inf)) = +Inf", __real__ result); + check ("imag(casinh(0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(casinh) (BUILD_COMPLEX (0, minus_infty)); + check_isinfp ("real(casinh(0 - i Inf)) = +Inf", __real__ result); + check ("imag(casinh(0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(casinh) (BUILD_COMPLEX (0.1, plus_infty)); + check_isinfp ("real(casinh(0.1 + i Inf)) = +Inf", __real__ result); + check ("imag(casinh(0.1 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(casinh) (BUILD_COMPLEX (0.1, minus_infty)); + check_isinfp ("real(casinh(0.1 - i Inf)) = +Inf", __real__ result); + check ("imag(casinh(0.1 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, 0)); + check_isinfn ("real(casinh(-Inf + i0)) = -Inf", __real__ result); + check ("imag(casinh(-Inf + i0)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, minus_zero)); + check_isinfn ("real(casinh(-Inf - i0)) = -Inf", __real__ result); + check ("imag(casinh(-Inf - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, 100)); + check_isinfn ("real(casinh(-Inf + i100)) = -Inf", __real__ result); + check ("imag(casinh(-Inf + i100)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, -100)); + check_isinfn ("real(casinh(-Inf - i100)) = -Inf", __real__ result); + check ("imag(casinh(-Inf - i100)) = -0", __imag__ result, minus_zero); + + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, 0)); + check_isinfp ("real(casinh(+Inf + i0)) = +Inf", __real__ result); + check ("imag(casinh(+Inf + i0)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, minus_zero)); + check_isinfp ("real(casinh(+Inf - i0)) = +Inf", __real__ result); + check ("imag(casinh(+Inf - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, 0.5)); + check_isinfp ("real(casinh(+Inf + i0.5)) = +Inf", __real__ result); + check ("imag(casinh(+Inf + i0.5)) = 0", __imag__ result, 0); + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, -0.5)); + check_isinfp ("real(casinh(+Inf - i0.5)) = +Inf", __real__ result); + check ("imag(casinh(+Inf - i0.5)) = -0", __imag__ result, minus_zero); + + result = FUNC(casinh) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isinfp ("real(casinh(+Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(casinh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(casinh) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isinfn ("real(casinh(-Inf + i NaN)) = -Inf", __real__ result); + check_isnan ("imag(casinh(-Inf + i NaN)) = NaN", __imag__ result); + + result = FUNC(casinh) (BUILD_COMPLEX (nan_value, 0)); + check_isnan ("real(casinh(NaN + i0)) = NaN", __real__ result); + check ("imag(casinh(NaN + i0)) = 0", __imag__ resul, 0); + result = FUNC(casinh) (BUILD_COMPLEX (minus_zero, nan_value)); + check_isnan ("real(casinh(NaN - i0)) = NaN", __real__ result); + check ("imag(casinh(NaN - i0)) = -0", __imag__ result, minus_zero); + + result = FUNC(casinh) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isinfp ("real(casinh(NaN + i Inf)) = +Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(casinh(NaN + i Inf)) = NaN", __imag__ result); + result = FUNC(casinh) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isinfp ("real(casinh(NaN - i Inf)) = +Inf", + FUNC(fabs) (__real__ result)); + check_isnan ("imag(casinh(NaN - i Inf)) = NaN", __imag__ result); + + result = FUNC(casinh) (BUILD_COMPLEX (10.5, nan_value)); + check_isnan ("real(casinh(10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(casinh(10.5 + i NaN)) = NaN", __imag__ result); + result = FUNC(casinh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(casinh(-10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(casinh(-10.5 + i NaN)) = NaN", __imag__ result); + + result = FUNC(casinh) (BUILD_COMPLEX (nan_value, 0.75)); + check_isnan ("real(casinh(NaN + i0.75)) = NaN", __real__ result); + check_isnan ("imag(casinh(NaN + i0.75)) = NaN", __imag__ result); + result = FUNC(casinh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(casinh(NaN - i0.75)) = NaN", __real__ result); + check_isnan ("imag(casinh(NaN - i0.75)) = NaN", __imag__ result); + + result = FUNC(casinh) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(casinh(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(casinh(NaN + i NaN)) = NaN", __imag__ result); +} + + +static void +catanh_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(catanh) (BUILD_COMPLEX (0, 0)); + check ("real(catanh(0 + i0)) = 0", __real__ result, 0); + check ("imag(catanh(0 + i0)) = 0", __imag__ result, 0); + result = FUNC(catanh) (BUILD_COMPLEX (minus_zero, 0)); + check ("real(catanh(-0 + i0)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-0 + i0)) = 0", __imag__ result, 0); + result = FUNC(catanh) (BUILD_COMPLEX (0, minus_zero)); + check ("real(catanh(0 - i0)) = 0", __real__ result, 0); + check ("imag(catanh(0 - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(catanh) (BUILD_COMPLEX (minus_zero, minus_zero)); + check ("real(catanh(-0 - i0)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-0 - i0)) = -0", __imag__ result, minus_zero); + + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, plus_infty)); + check ("real(catanh(+Inf + i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, minus_infty)); + check ("real(catanh(+Inf - i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, plus_infty)); + check ("real(catanh(-Inf + i Inf)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, minus_infty)); + check ("real(catanh(-Inf - i Inf)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(catanh) (BUILD_COMPLEX (-10.0, plus_infty)); + check ("real(catanh(-10.0 + i Inf)) = -0", __real__ result, -minus_zero); + check ("imag(catanh(-10.0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (-10.0, minus_infty)); + check ("real(catanh(-10.0 - i Inf)) = -0", __real__ result, minus_infty); + check ("imag(catanh(-10.0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (0, plus_infty)); + check ("real(catanh(0 + i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (0, minus_infty)); + check ("real(catanh(0 - i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (0.1, plus_infty)); + check ("real(catanh(0.1 + i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(0.1 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (0.1, minus_infty)); + check ("real(catanh(0.1 - i Inf)) = 0", __real__ result, 0); + check ("imag(catanh(0.1 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, 0)); + check ("real(catanh(-Inf + i0)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf + i0)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, minus_zero)); + check ("real(catanh(-Inf - i0)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf - i0)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, 100)); + check ("real(catanh(-Inf + i100)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf + i100)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, -100)); + check ("real(catanh(-Inf - i100)) = -0", __real__ result, minus_zero); + check ("imag(catanh(-Inf - i100)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, 0)); + check ("real(catanh(+Inf + i0)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf + i0)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, minus_zero)); + check ("real(catanh(+Inf - i0)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf - i0)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, 0.5)); + check ("real(catanh(+Inf + i0.5)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf + i0.5)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, -0.5)); + check ("real(catanh(+Inf - i0.5)) = 0", __real__ result, 0); + check ("imag(catanh(+Inf - i0.5)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(catanh) (BUILD_COMPLEX (0, nan_value)); + check ("real(catanh(0 + i NaN)) = 0", __real__ result, 0); + check_isnan ("imag(catanh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(catanh) (BUILD_COMPLEX (minus_zero, nan_value)); + check ("real(catanh(-0 + i NaN)) = -0", __real__ result, minus_zero); + check_isnan ("imag(catanh(-Inf + i NaN)) = NaN", __imag__ result); + + result = FUNC(catanh) (BUILD_COMPLEX (plus_infty, nan_value)); + check ("real(catanh(+Inf + i NaN)) = 0", __real__ result, 0); + check_isnan ("imag(catanh(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(catanh) (BUILD_COMPLEX (minus_infty, nan_value)); + check ("real(catanh(-Inf + i NaN)) = -0", __real__ result, minus_zero); + check_isnan ("imag(catanh(-Inf + i NaN)) = NaN", __imag__ result); + + result = FUNC(catanh) (BUILD_COMPLEX (nan_value, 0)); + check_isnan ("real(catanh(NaN + i0)) = NaN", __real__ result); + check_isnan ("imag(catanh(NaN + i0)) = NaN", __imag__ resul); + result = FUNC(catanh) (BUILD_COMPLEX (minus_zero, nan_value)); + check_isnan ("real(catanh(NaN - i0)) = NaN", __real__ result); + check_isnan ("imag(catanh(NaN - i0)) = NaN", __imag__ result); + + result = FUNC(catanh) (BUILD_COMPLEX (nan_value, plus_infty)); + check ("real(catanh(NaN + i Inf)) = +-0", FUNC(fabs) (__real__ result), 0); + check ("imag(catanh(NaN + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(catanh) (BUILD_COMPLEX (nan_value, minus_infty)); + check ("real(catanh(NaN - i Inf)) = +-0", FUNC(fabs) (__real__ result), 0); + check ("imag(catanh(NaN - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(catanh) (BUILD_COMPLEX (10.5, nan_value)); + check_isnan ("real(catanh(10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(catanh(10.5 + i NaN)) = NaN", __imag__ result); + result = FUNC(catanh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(catanh(-10.5 + i NaN)) = NaN", __real__ result); + check_isnan ("imag(catanh(-10.5 + i NaN)) = NaN", __imag__ result); + + result = FUNC(catanh) (BUILD_COMPLEX (nan_value, 0.75)); + check_isnan ("real(catanh(NaN + i0.75)) = NaN", __real__ result); + check_isnan ("imag(catanh(NaN + i0.75)) = NaN", __imag__ result); + result = FUNC(catanh) (BUILD_COMPLEX (-10.5, nan_value)); + check_isnan ("real(catanh(NaN - i0.75)) = NaN", __real__ result); + check_isnan ("imag(catanh(NaN - i0.75)) = NaN", __imag__ result); + + result = FUNC(catanh) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(catanh(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(catanh(NaN + i NaN)) = NaN", __imag__ result); +} +#endif + + static void inverse_func_pair_test (const char *test_name, mathfunc f1, mathfunc inverse, @@ -1943,6 +2697,8 @@ main (int argc, char *argv[]) remquo_test (); #endif cexp_test (); + csinh_test (); + ccosh_test (); identities (); inverse_functions (); -- cgit v1.2.3