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author | Ulrich Drepper <drepper@redhat.com> | 1997-06-19 19:11:22 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 1997-06-19 19:11:22 +0000 |
commit | d705269e75ff9846000abea981774b381b076482 (patch) | |
tree | 7bd717a8489ad113cb0d10b7628a88d6a55cb836 /math/libm-test.c | |
parent | e7f1f046f51d95d5d05ada3abd3f2e88219118e9 (diff) | |
download | glibc-d705269e75ff9846000abea981774b381b076482.zip glibc-d705269e75ff9846000abea981774b381b076482.tar.gz glibc-d705269e75ff9846000abea981774b381b076482.tar.bz2 |
1997-06-19 19:38 Ulrich Drepper <drepper@cygnus.com>
* features.h: Define __STDC_IEC_559__ and _STDC_IEC_559_COMPLEX__.
* elf/dl-minimal.c (__dcgettext): Remove assertion.
* inet/rcmd.c: Correct a few typos. Reported by Eric Troan.
* manual/Makefile (distribute): Add dir.
* manual/dir: New file.
* math/Makefile (libm-support): Rename s_rinttol, s_rinttoll,
s_roundtol, and s_roundtoll to s_lrint, s_llrint, s_lround,
and s_llround respectively.
(libm-calls): Add e_gamma_r.
* math/libm-test.c (check_int_exc): New function.
(signbit_test): Remove test for sign of NaN.
(gamma_test): Clear exception after test of existence.
Correct tests and and epsilons.
(lgamma_test): Likewise.
(ilogb_test): Correct all tests.
(scalb_test): Rewrite.
(rinttol_test): Rename to lrint_test and correct tests.
(rinttoll_test): Likewise.
(roundtol_test): Likewise.
(roundtoll_test): Likewise.
(main): Call lrint/lround functions instead of rinttol/roundtol.
* math/math.h: Change prototypes for rinttol/roundtol.
* math/mathcalls.h: Rearrange prototypes according to ISO C9X draft.
* sysdeps/generic/mathbits.h: Define FP_ILOGB0 and FP_ILOGBNAN.
* sysdeps/i386/mathbits.h: Likewise.
* sysdeps/libm-i387/e_scalb.S: Handle special cases correctly.
* sysdeps/libm-i387/e_scalbf.S: Likewise.
* sysdeps/libm-i387/e_scalbl.S: Likewise.
* sysdeps/libm-i387/s_asinh.S: Handle -inf correctly.
* sysdeps/libm-i387/s_asinhf.S: Likewise.
* sysdeps/libm-i387/s_asinhl.S: Likewise.
* sysdeps/libm-i387/s_ilogb.S: Optimize.
* sysdeps/libm-i387/s_ilogbf.S: Likewise.
* sysdeps/libm-i387/s_ilogbl.S: Likewise.
* sysdeps/libm-i387/s_rinttol.S: Rename to...
* sysdeps/libm-i387/s_lrint.S: ...this.
* sysdeps/libm-i387/s_rinttoll.S: Rename to...
* sysdeps/libm-i387/s_llrint.S: ...this.
* sysdeps/libm-i387/s_remquo.S: Correctly set sign of remainder.
* sysdeps/libm-i387/s_remquof.S: Likewise.
* sysdeps/libm-i387/s_remquol.S: Likewise.
* sysdeps/libm-i387/e_gamma_r.c: New file. Implementation of gamma
function according to ISO C.
* sysdeps/libm-i387/e_gammaf_r.c: New file.
* sysdeps/libm-i387/e_gammal_r.c: New file.
* sysdeps/libm-i387/e_lgamma_r.c: Don't let optimize compile the
generation of exceptions away.
* sysdeps/libm-i387/e_lgammaf_r.c: Likewise.
* sysdeps/libm-i387/k_standard.c: Correct return value for infinity
points of gamma function when not SVID mode.
* sysdeps/libm-i387/s_rinttoll.c: Renamed to...
* sysdeps/libm-i387/s_llrint.c: ...this.
* sysdeps/libm-i387/s_rinttol.c: Renamed to...
* sysdeps/libm-i387/s_lrint.c: ...this.
* sysdeps/libm-i387/s_roundtoll.c: Renamed to...
* sysdeps/libm-i387/s_llround.c: ...this.
* sysdeps/libm-i387/s_roundtol.c: Renamed to...
* sysdeps/libm-i387/s_lround.c: ..this.
* sysdeps/libm-i387/s_scalbn.c: Change second parameter according to
ISO C.
* sysdeps/libm-i387/s_scalbnf.c: Likewise.
* sysdeps/libm-i387/s_scalbnl.c: Likewise.
* sysdeps/libm-i387/w_gamma.c: Call __ieee754_gamma_r if library
mode is not _SVID_.
* sysdeps/libm-i387/w_gammaf.c: Likewise.
* sysdeps/libm-i387/w_gammal.c: Likewise.
* sysdeps/m68k/fpu/__math.h: Rename __rinttol to __lrint and
rinttol to lrint.
* sysdeps/m68k/fpu/s_rinttol.c: Renamed to...
* sysdeps/m68k/fpu/s_lrint.c: ...this.
* sysdeps/m68k/fpu/s_rinttoll.c: Renamed to...
* sysdeps/m68k/fpu/s_llrint.c: ...this.
* md5-crypt/Makefile: Link md5test program with md5.o.
* stdio-common/temptest.c: Don't use __stdio_gen_tempname which
is not exported by the libc.so.
* stdio-common/vfscanf.c: Correct scanning of strings after last
change.
* sysdeps/unix/sysv/linux/i386/sysdep.S: Use .comm to define errno.
1997-06-19 07:37 H.J. Lu <hjl@gnu.ai.mit.edu>
* time/tzfile.c (__tzfile_read): Store getc () return in int.
1997-06-13 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-parse.c (argp_version_parser): Include `(PROGRAM ERROR)' in
the no-version error text to indicate that something's fucked.
[!_] (N_): New macro.
(argp_default_options, argp_version_options): Wrap doc strings in N_().
1997-06-12 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-parse.c (parser_parse_opt): Detect and report unhandled
options here.
(parser_parse_arg): Handle ARGP_KEY_ARGS here.
Adjust NEXT pointer back if we fail to parse anything.
(parser_parse_next): Simplify arg code. Leave state NEXT frobbing
to parser_parse_arg.
1997-06-11 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp.h (ARGP_KEY_ARGS, ARGP_KEY_FINI): New macros.
* argp/argp-parse.c (parser_finalize): Do another pass over the
parsers with ARGP_KEY_FINI.
1997-06-18 Miles Bader <miles@gnu.ai.mit.edu>
* string/Makefile (routines): Add argz-replace.
1997-06-16 00:16 Miles Bader <miles@gnu.ai.mit.edu>
* manual/string.texi (Argz Functions): Document argz_replace.
1997-06-12 Miles Bader <miles@gnu.ai.mit.edu>
* string/argz.h (__argz_replace, argz_replace): New declarations.
* string/argz-replace.c: New file.
1997-06-11 Miles Bader <miles@gnu.ai.mit.edu>
* manual/argp.texi (Argp Special Keys): Document ARGP_KEY_ARGS.
1997-06-16 23:08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (libc-map): Remove definition.
* Makerules (libc-map): Define it here, using the full name.
(load-map-file): Remove case for empty $(..).
($(common-objpfx)libc.so): Revert last change.
1997-06-17 22:18 Mark Kettenis <kettenis@phys.uva.nl>
* login/programs/utmpd.c (main): Improve signal handling.
* login/programs/request.c (do_setutent, do_updwtmp):
Allow arbitrary length filenames.
* login/programs/utmpd.h (setutent_request, updwtmp_request):
Get rid of fixed length file field.
* login/utmp_daemon.c (do_setutent, do_updwtmp):
Allow arbitrary length filenames.
* login/programs/request.c (do_pututline):
Don't fail if connection->position is -1 on entry.
1997-06-15 16:32 Mark Kettenis <kettenis@phys.uva.nl>
* login/utmp_file.c (updwtmp_file): Use the same method for
appending an entry as in pututline_file.
1997-06-11 18:59 Mark Kettenis <kettenis@phys.uva.nl>
* login/utmp_file.c (getutent_r_file):
Use read lock instead of write lock.
(getutline_r_file, internal_getut_r): Lock utmp file.
(updwtmp_file): Use fcntl to lock file instead of flock.
1997-06-18 00:11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* stdio-common/vfscanf.c (inchar, ungetc): Don't count EOF as
character read in/put back.
* stdio-common/tstscanf.c: Add test case for this.
1997-06-17 22:17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add more symbols.
1997-06-18 12:01 Ulrich Drepper <drepper@cygnus.com>
* manual/Makefile (install): Make sure `dir' file exists if we use
install-info.
1997-06-17 19:32 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/Makefile (info): Depend on dir-add.info.
1997-06-17 17:19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Fix spacing in message.
1997-06-17 14:28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/do-rel.h (elf_dynamic_do_rel): Always use version
information if available.
1997-06-17 11:34 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sunrpc/Makefile ($(rpcsvc:%.x=$(objpfx)rpcsvc/%.h)): Make
command non-empty to force make to recheck modification time.
($(rpcsvc:%.x=$(objpfx)x%.c)): Likewise.
1997-06-17 00:26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/stub/e_acoshl.c: Set errno to ENOSYS.
* sysdeps/stub/e_acosl.c: Likewise.
* sysdeps/stub/e_asinl.c: Likewise.
* sysdeps/stub/e_atan2l.c: Likewise.
* sysdeps/stub/e_expl.c: Likewise.
* sysdeps/stub/e_fmodl.c: Likewise.
* sysdeps/stub/e_j0l.c: Likewise.
* sysdeps/stub/e_j1l.c: Likewise.
* sysdeps/stub/e_jnl.c: Likewise.
* sysdeps/stub/e_lgammal_r.c: Likewise.
* sysdeps/stub/e_log10l.c: Likewise.
* sysdeps/stub/e_logl.c: Likewise.
* sysdeps/stub/e_powl.c: Likewise.
* sysdeps/stub/e_rem_pio2l.c: Likewise.
* sysdeps/stub/e_sqrtl.c: Likewise.
* sysdeps/stub/k_cosl.c: Likewise.
* sysdeps/stub/k_rem_pio2l.c: Likewise.
* sysdeps/stub/k_sinl.c: Likewise.
* sysdeps/stub/k_tanl.c: Likewise.
* sysdeps/stub/s_atanl.c: Likewise.
* sysdeps/stub/s_erfl.c: Likewise.
* sysdeps/stub/s_exp2.c: Likewise.
* sysdeps/stub/s_exp2f.c: Likewise.
* sysdeps/stub/s_exp2l.c: Likewise.
* sysdeps/stub/s_expm1l.c: Likewise.
* sysdeps/stub/s_log1pl.c: Likewise.
* sysdeps/stub/s_log2l.c: Likewise.
1997-06-18 11:46 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/w_gamma.c: If _LIB_VERSION is _SVID_ compute
result as before last change.
* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
* sysdeps/libm-ieee754/w_gammal.c: Likewise.
1997-06-16 23:37 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/s_remquo.c: Fix off-by-one when computing
quotient.
* sysdeps/libm-ieee754/s_remquof.c: Likewise.
* sysdeps/libm-ieee754/s_remquol.c: Likewise.
* sysdeps/m68k/fpu/s_remquo.c: Remove FIXME and special case for
quotient.
* sysdeps/libm-ieee754/w_gamma.c: Add missing call to exp
function. Don't use global signgam.
* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
* sysdeps/libm-ieee754/w_gammal.c: Likewise.
* math/Makefile (libm-calls): Remove w_gamma_r.
* sysdeps/libm-ieee754/w_gamma_r.c: Remove file.
* sysdeps/libm-ieee754/w_gammaf_r.c: Remove file.
* sysdeps/libm-ieee754/w_gammal_r.c: Remove file.
* math/libm-test.c (atanh_test): Declare x only if needed.
(signbit_test): Fix typo.
(gamma_test): Check whether function is implemented. Add
epsilons.
(lgamma_test): Likewise.
(fmod_test): Add epsilons.
(exp2_test): Use right function for existence test.
1997-06-07 09:20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/powerpc/Dist: Add fenv_const.c.
* sysdeps/unix/sysv/linux/Dist: Add net/if_slip.h.
* sysdeps/unix/sysv/linux/powerpc/Dist: Add init-first.h and
syscall.h.
* sysdeps/unix/sysv/linux/sparc/Dist: Add init-first.h.
* string/Makefile (distribute): Add tst-svc.expect.
* nis/Makefile (distribute): Add nis_intern.h and Banner.
* elf/Makefile (distribute): Add dl-hash.h.
* Rules (subdir_echo-distinfo): Add headers from $(distribute).
* login/Makefile (others): Add utmpdump.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
net/if_slip.h.
* manual/Makefile (dir-add.texi): Also look in indirectly included
files.
1997-06-16 23:15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/configure.in: Remove commands to
generate stdio_lim.h.
* sysdeps/unix/sysv/linux/mk-stdiolim.c: Remove.
* sysdeps/unix/sysv/linux/Makefile: Add rules to generate
stdio_lim.h here.
(common-generated): Add generated files.
(inhibit-stdio_lim): Define.
* sysdeps/posix/Makefile [$(inhibit-stdio_lim)=yes]: Disable rules
to generate stdio_lim.h.
* sysdeps/unix/sysv/linux/Makefile: Suppress inclusion of
dependecy files if no_deps is set.
($(objpfx)syscall-%.d): Add header file as target to dependency
generation.
1997-06-14 19:19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/arm/Dist: New file.
1997-06-14 17:59 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* extra-lib.mk (others): Depend on versioned shared library, not
the unversioned one.
* Makerules (build-shlib): Don't make the version link here.
($(common-objpfx)libc.so$(libc.so-version)): New rule for libc
version link.
1997-06-16 03:07 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/k_standard.c: Undo change of Tue Aug 6
01:13:56 1996.
* argp/argp-help.c (argp_args_usage): Supply correct argp to
filter_doc.
* argp/argp-help.c (hol_add_cluster): Initialize CL->depth.
* argp/argp-help.c (_help): Supply STATE to argp_args_usage.
* argp/argp.h (ARGP_KEY_HELP_ARGS_DOC): New macro.
* argp/argp-fmtstream.c: Add casts to prevent warnings.
* argp/argp.h (OPTION_NO_USAGE): New macro.
* argp/argp-help.c (usage_long_opt, usage_argful_short_opt,
* argp/argp-fmtstream.c (__argp_fmtstream_update): Account for case
* argp/argp-help.c <stddef.h>: New include.
* argp/argp.h (argp_state_help, __argp_state_help, argp_usage,
* argp/argp.h (argp_program_bug_address): Make const.
* argp/argp-parse.c (argp_default_parser): Set STATE->name for OPT_PROGNAME.
* argp/argp-help.c (__argp_error, __argp_failure, __argp_state_help):
* argp/argp-parse.c (parser_init): Set PARSER->state.flags.
Diffstat (limited to 'math/libm-test.c')
-rw-r--r-- | math/libm-test.c | 287 |
1 files changed, 187 insertions, 100 deletions
diff --git a/math/libm-test.c b/math/libm-test.c index be75383..5bf968f 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -47,8 +47,8 @@ ilogb, isfinite, isinf, isnan, isnormal, ldexp, lgamma, log, log10, log1p, log2, logb, modf, nearbyint, nextafter, - pow, remainder, remquo, rint, rinttol, rinttoll, - round, roundtol, roundtoll, + pow, remainder, remquo, rint, lrint, llrint, + round, lround, llround, scalb, scalbn, signbit, sin, sincos, sinh, sqrt, tan, tanh, trunc and for the following complex math functions: @@ -593,6 +593,35 @@ check_int (const char *test_name, int computed, int expected) fpstack_test (test_name); } +static void +check_int_exc (const char *test_name, int computed, int expected, + short exception) +{ + int diff = computed - expected; + int result = diff == 0; + + output_new_test (test_name); + test_exceptions (test_name, exception); + + if (result) + { + output_pass_value (); + } + else + { + output_fail_value (test_name); + if (verbose > 1) + { + printf ("Result:\n"); + printf (" is: %d\n", computed); + printf (" should be: %d\n", expected); + } + noErrors++; + } + + fpstack_test (test_name); +} + /* check that computed and expected values are equal (long int values) @@ -953,7 +982,9 @@ atan2_test (void) static void atanh_test (void) { +#ifndef TEST_INLINE MATHTYPE x; +#endif check ("atanh(+0) == +0", FUNC(atanh) (0), 0); #ifndef TEST_INLINE @@ -1089,7 +1120,7 @@ static void exp2_test (void) { errno = 0; - exp2(0); + FUNC(exp2) (0); if (errno == ENOSYS) /* Function not implemented. */ return; @@ -1257,7 +1288,6 @@ signbit_test (void) check_bool ("signbit (-0) != 0", signbit (minus_zero)); check_bool ("signbit (+inf) == 0", signbit (plus_infty) == 0); check_bool ("signbit (-inf) != 0", signbit (minus_infty)); - check_bool ("signbit (NaN) == 0", signbit (nan_value)); x = random_less (0); check_bool ("signbit (x) != 0 for x < 0", signbit (x)); @@ -1272,21 +1302,26 @@ signbit_test (void) static void gamma_test (void) { - MATHTYPE x; + errno = 0; + FUNC(gamma) (0); + if (errno == ENOSYS) + /* Function not implemented. */ + return; + feclearexcept (FE_ALL_EXCEPT); check_isinfp ("gamma (+inf) == +inf", FUNC(gamma) (plus_infty)); check_isnan_exc ("gamma (0) == NaN plus invalid exception", FUNC(gamma) (0), INVALID_EXCEPTION); - x = random_less (0.0); - check_isnan_exc_ext ("gamma (x) == NaN plus invalid exception for x <= 0", - FUNC(gamma) (x), INVALID_EXCEPTION, x); + check_isnan_exc_ext ("gamma (x) == NaN plus invalid exception for integer x <= 0", + FUNC(gamma) (-2), INVALID_EXCEPTION, -2); check_isnan_exc ("gamma (-inf) == NaN plus invalid exception", FUNC(gamma) (minus_infty), INVALID_EXCEPTION); - check ("gamma (0.5) == sqrt(pi)", FUNC(gamma) (0.5), FUNC(sqrt) (M_PI)); - check ("gamma (-0.5) == -2*sqrt(pi)", FUNC(gamma) (-0.5), - -2*FUNC(sqrt) (M_PI)); + check_eps ("gamma (0.5) == sqrt(pi)", FUNC(gamma) (0.5), FUNC(sqrt) (M_PI), + CHOOSE (0, 5e-16, 2e-7)); + check_eps ("gamma (-0.5) == -2*sqrt(pi)", FUNC(gamma) (-0.5), + -2*FUNC(sqrt) (M_PI), CHOOSE (0, 5e-16, 3e-7)); check ("gamma (1) == 1", FUNC(gamma) (1), 1); check ("gamma (4) == 6", FUNC(gamma) (4), 6); @@ -1297,15 +1332,19 @@ gamma_test (void) static void lgamma_test (void) { - MATHTYPE x; + errno = 0; + FUNC(lgamma) (0); + if (errno == ENOSYS) + /* Function not implemented. */ + return; + feclearexcept (FE_ALL_EXCEPT); check_isinfp ("lgamma (+inf) == +inf", FUNC(lgamma) (plus_infty)); - check_isnan_exc ("lgamma (0) == +inf plus divide by zero exception", - FUNC(lgamma) (0), DIVIDE_BY_ZERO_EXCEPTION); + check_isinfp_exc ("lgamma (0) == +inf plus divide by zero exception", + FUNC(lgamma) (0), DIVIDE_BY_ZERO_EXCEPTION); - x = random_less (0.0); - check_isnan_exc_ext ("lgamma (x) == +inf plus divide by zero exception for x <= 0", - FUNC(lgamma) (x), DIVIDE_BY_ZERO_EXCEPTION, x); + check_isinfp_exc ("lgamma (x) == +inf plus divide by zero exception for integer x <= 0", + FUNC(lgamma) (-3), DIVIDE_BY_ZERO_EXCEPTION); check_isnan_exc ("lgamma (-inf) == NaN plus invalid exception", FUNC(lgamma) (minus_infty), INVALID_EXCEPTION); @@ -1331,23 +1370,15 @@ static void ilogb_test (void) { - /* XXX Are these tests correct? I couldn't find any specification */ -#if 0 - /* the source suggests that the following calls should fail - - but shall we test these special cases or just ignore them? */ - check_isinfp ("ilogb (+inf) == +inf", FUNC(ilogb) (plus_infty)); - check_isinfp ("ilogb (-inf) == +inf", FUNC(ilogb) (minus_infty)); - - check_isinfn_exc ("ilogb (+0) == -inf plus divide-by-zero exception", - FUNC(ilogb) (0), DIVIDE_BY_ZERO_EXCEPTION); + check_int ("ilogb (1) == 0", FUNC(ilogb) (1), 0); + check_int ("ilogb (e) == 1", FUNC(ilogb) (M_E), 1); + check_int ("ilogb (1024) == 10", FUNC(ilogb) (1024), 10); + check_int ("ilogb (-2000) == 10", FUNC(ilogb) (-2000), 10); - check_isinfn_exc ("ilogb (-0) == -inf plus divide-by-zero exception", - FUNC(ilogb) (minus_zero), DIVIDE_BY_ZERO_EXCEPTION); -#endif - check ("ilogb (1) == 0", FUNC(ilogb) (1), 0); - check ("ilogb (e) == 1", FUNC(ilogb) (M_E), 1); - check ("ilogb (1024) == 10", FUNC(ilogb) (1024), 10); - check ("ilogb (-2000) == 10", FUNC(ilogb) (-2000), 10); + check_int_exc ("ilogb (0) == FP_ILOGB0", FUNC(ilogb) (0.0), FP_ILOGB0, + DIVIDE_BY_ZERO_EXCEPTION|INVALID_EXCEPTION); + check_int_exc ("ilogb (NaN) == FP_ILOGBNAN", FUNC(ilogb) (nan_value), + FP_ILOGBNAN, INVALID_EXCEPTION); } @@ -1526,17 +1557,72 @@ scalb_test (void) { MATHTYPE x; - check ("scalb (0, 0) == 0", FUNC(scalb) (0, 0), 0); + check_isnan ("scalb (2, 0.5) == NaN", FUNC(scalb) (2, 0.5)); + check_isnan ("scalb (3, -2.5) == NaN", FUNC(scalb) (3, -2.5)); + + check_isnan ("scalb (0, NaN) == NaN", FUNC(scalb) (0, nan_value)); + check_isnan ("scalb (1, NaN) == NaN", FUNC(scalb) (1, nan_value)); + + x = random_greater (0.0); + check ("scalb (x, 0) == 0", FUNC(scalb) (x, 0), x); + x = random_greater (0.0); + check ("scalb (-x, 0) == 0", FUNC(scalb) (-x, 0), -x); + + check_isnan_exc ("scalb (+0, +inf) == NaN plus invalid exception", + FUNC(scalb) (0, plus_infty), INVALID_EXCEPTION); + check_isnan_exc ("scalb (-0, +inf) == NaN plus invalid exception", + FUNC(scalb) (minus_zero, plus_infty), INVALID_EXCEPTION); + + check ("scalb (+0, 2) == +0", FUNC(scalb) (0, 2), 0); + check ("scalb (-0, 4) == -0", FUNC(scalb) (minus_zero, -4), minus_zero); + check ("scalb (+0, 0) == +0", FUNC(scalb) (0, 0), 0); + check ("scalb (-0, 0) == -0", FUNC(scalb) (minus_zero, 0), minus_zero); + check ("scalb (+0, -1) == +0", FUNC(scalb) (0, -1), 0); + check ("scalb (-0, -10) == -0", FUNC(scalb) (minus_zero, -10), minus_zero); + check ("scalb (+0, -inf) == +0", FUNC(scalb) (0, minus_infty), 0); + check ("scalb (-0, -inf) == -0", FUNC(scalb) (minus_zero, minus_infty), + minus_zero); + + check_isinfp ("scalb (+inf, -1) == +inf", FUNC(scalb) (plus_infty, -1)); + check_isinfn ("scalb (-inf, -10) == -inf", FUNC(scalb) (minus_infty, -10)); + check_isinfp ("scalb (+inf, 0) == +inf", FUNC(scalb) (plus_infty, 0)); + check_isinfn ("scalb (-inf, 0) == -inf", FUNC(scalb) (minus_infty, 0)); + check_isinfp ("scalb (+inf, 2) == +inf", FUNC(scalb) (plus_infty, 2)); + check_isinfn ("scalb (-inf, 100) == -inf", FUNC(scalb) (minus_infty, 100)); + + check ("scalb (0, -inf) == 0", FUNC(scalb) (0.0, minus_infty), 0.0); + check ("scalb (-0, -inf) == -0", FUNC(scalb) (minus_zero, minus_infty), + minus_zero); + x = random_greater (0.0); + check ("scalb (x, -inf) == 0", FUNC(scalb) (x, minus_infty), 0.0); + check ("scalb (-x, -inf) == -0", FUNC(scalb) (-x, minus_infty), minus_zero); + + x = random_greater (0.0); + check_isinfp ("scalb (x, +inf) == +inf", FUNC(scalb) (x, plus_infty)); + x = random_greater (0.0); + check_isinfn ("scalb (-x, +inf) == -inf", FUNC(scalb) (-x, plus_infty)); + check_isinfp ("scalb (+inf, +inf) == +inf", + FUNC(scalb) (plus_infty, plus_infty)); + check_isinfn ("scalb (-inf, +inf) == -inf", + FUNC(scalb) (minus_infty, plus_infty)); + + check_isnan ("scalb (+inf, -inf) == NaN", + FUNC(scalb) (plus_infty, minus_infty)); + check_isnan ("scalb (-inf, -inf) == NaN", + FUNC(scalb) (minus_infty, minus_infty)); - check_isinfp ("scalb (+inf, 1) == +inf", FUNC(scalb) (plus_infty, 1)); - check_isinfn ("scalb (-inf, 1) == -inf", FUNC(scalb) (minus_infty, 1)); check_isnan ("scalb (NaN, 1) == NaN", FUNC(scalb) (nan_value, 1)); + check_isnan ("scalb (1, NaN) == NaN", FUNC(scalb) (1, nan_value)); + check_isnan ("scalb (NaN, 0) == NaN", FUNC(scalb) (nan_value, 0)); + check_isnan ("scalb (0, NaN) == NaN", FUNC(scalb) (0, nan_value)); + check_isnan ("scalb (NaN, +inf) == NaN", + FUNC(scalb) (nan_value, plus_infty)); + check_isnan ("scalb (+inf, NaN) == NaN", + FUNC(scalb) (plus_infty, nan_value)); + check_isnan ("scalb (NaN, NaN) == NaN", FUNC(scalb) (nan_value, nan_value)); check ("scalb (0.8, 4) == 12.8", FUNC(scalb) (0.8L, 4), 12.8L); check ("scalb (-0.854375, 5) == -27.34", FUNC(scalb) (-0.854375L, 5), -27.34L); - - x = random_greater (0.0); - check_ext ("scalb (x, 0) == x", FUNC(scalb) (x, 0L), x, x); } @@ -1630,14 +1716,15 @@ sincos_test (void) check ("sincos (pi/2, &sin, &cos) puts 1 in sin", sin_res, 1); fesetenv (&fenv); check_eps ("sincos (pi/2, &sin, &cos) puts 0 in cos", cos_res, 0, - CHOOSE(0, 1e-16, 1e-7)); + CHOOSE (1e-18L, 1e-16, 1e-7)); FUNC(sincos) (M_PI / 6.0, &sin_res, &cos_res); - check ("sincos (pi/6, &sin, &cos) puts 0.5 in sin", sin_res, 0.5); + check_eps ("sincos (pi/6, &sin, &cos) puts 0.5 in sin", sin_res, 0.5, + CHOOSE (5e-18L, 0, 0)); FUNC(sincos) (M_PI / 3.0, &sin_res, &cos_res); check_eps ("sincos (pi/3, &sin, &cos) puts 0.5 in cos", cos_res, 0.5, - CHOOSE(0, 1e-15, 1e-7)); + CHOOSE (5e-18L, 1e-15, 1e-7)); } @@ -2045,13 +2132,13 @@ fmod_test (void) FUNC(fmod) (x, minus_infty), x, x); check_eps ("fmod (6.5, 2.3) == 1.9", FUNC(fmod) (6.5, 2.3), 1.9, - CHOOSE(0, 1e-15, 0)); + CHOOSE(5e-16, 1e-15, 2e-7)); check_eps ("fmod (-6.5, 2.3) == -1.9", FUNC(fmod) (-6.5, 2.3), -1.9, - CHOOSE(0, 1e-15, 0)); + CHOOSE(5e-16, 1e-15, 2e-7)); check_eps ("fmod (6.5, -2.3) == 1.9", FUNC(fmod) (6.5, -2.3), 1.9, - CHOOSE(0, 1e-15, 0)); + CHOOSE(5e-16, 1e-15, 2e-7)); check_eps ("fmod (-6.5, -2.3) == -1.9", FUNC(fmod) (-6.5, -2.3), -1.9, - CHOOSE(0, 1e-15, 0)); + CHOOSE(5e-16, 1e-15, 2e-7)); } @@ -4355,44 +4442,44 @@ rint_test (void) static void -rinttol_test (void) +lrint_test (void) { /* XXX this test is incomplete. We need to have a way to specifiy the rounding method and test the critical cases. So far, only unproblematic numbers are tested. */ - check_long ("rinttol(0) = 0", rinttol (0.0), 0); - check_long ("rinttol(-0) = 0", rinttol (minus_zero), 0); - check_long ("rinttol(0.2) = 0", rinttol (0.2), 0); - check_long ("rinttol(-0.2) = 0", rinttol (-0.2), 0); + check_long ("lrint(0) = 0", lrint (0.0), 0); + check_long ("lrint(-0) = 0", lrint (minus_zero), 0); + check_long ("lrint(0.2) = 0", lrint (0.2), 0); + check_long ("lrint(-0.2) = 0", lrint (-0.2), 0); - check_long ("rinttol(1.4) = 1", rinttol (1.4), 1); - check_long ("rinttol(-1.4) = -1", rinttol (-1.4), -1); + check_long ("lrint(1.4) = 1", lrint (1.4), 1); + check_long ("lrint(-1.4) = -1", lrint (-1.4), -1); - check_long ("rinttol(8388600.3) = 8388600", rinttol (8388600.3), 8388600); - check_long ("rinttol(-8388600.3) = -8388600", rinttol (-8388600.3), + check_long ("lrint(8388600.3) = 8388600", lrint (8388600.3), 8388600); + check_long ("lrint(-8388600.3) = -8388600", lrint (-8388600.3), -8388600); } static void -rinttoll_test (void) +llrint_test (void) { /* XXX this test is incomplete. We need to have a way to specifiy the rounding method and test the critical cases. So far, only unproblematic numbers are tested. */ - check_longlong ("rinttoll(0) = 0", rinttoll (0.0), 0); - check_longlong ("rinttoll(-0) = 0", rinttoll (minus_zero), 0); - check_longlong ("rinttoll(0.2) = 0", rinttoll (0.2), 0); - check_longlong ("rinttoll(-0.2) = 0", rinttoll (-0.2), 0); + check_longlong ("llrint(0) = 0", llrint (0.0), 0); + check_longlong ("llrint(-0) = 0", llrint (minus_zero), 0); + check_longlong ("llrint(0.2) = 0", llrint (0.2), 0); + check_longlong ("llrint(-0.2) = 0", llrint (-0.2), 0); - check_longlong ("rinttoll(1.4) = 1", rinttoll (1.4), 1); - check_longlong ("rinttoll(-1.4) = -1", rinttoll (-1.4), -1); + check_longlong ("llrint(1.4) = 1", llrint (1.4), 1); + check_longlong ("llrint(-1.4) = -1", llrint (-1.4), -1); - check_longlong ("rinttoll(8388600.3) = 8388600", rinttoll (8388600.3), + check_longlong ("llrint(8388600.3) = 8388600", llrint (8388600.3), 8388600); - check_longlong ("rinttoll(-8388600.3) = -8388600", rinttoll (-8388600.3), + check_longlong ("llrint(-8388600.3) = -8388600", llrint (-8388600.3), -8388600); } @@ -4416,45 +4503,45 @@ round_test (void) static void -roundtol_test (void) +lround_test (void) { - check_long ("roundtol(0) = 0", roundtol (0), 0); - check_long ("roundtol(-0) = 0", roundtol (minus_zero), 0); - check_long ("roundtol(0.2) = 0", roundtol (0.2), 0.0); - check_long ("roundtol(-0.2) = 0", roundtol (-0.2), 0); - check_long ("roundtol(0.5) = 1", roundtol (0.5), 1); - check_long ("roundtol(-0.5) = -1", roundtol (-0.5), -1); - check_long ("roundtol(0.8) = 1", roundtol (0.8), 1); - check_long ("roundtol(-0.8) = -1", roundtol (-0.8), -1); - check_long ("roundtol(1.5) = 2", roundtol (1.5), 2); - check_long ("roundtol(-1.5) = -2", roundtol (-1.5), -2); - check_long ("roundtol(2097152.5) = 2097153", roundtol (2097152.5), 2097153); - check_long ("roundtol(-2097152.5) = -2097153", roundtol (-2097152.5), + check_long ("lround(0) = 0", lround (0), 0); + check_long ("lround(-0) = 0", lround (minus_zero), 0); + check_long ("lround(0.2) = 0", lround (0.2), 0.0); + check_long ("lround(-0.2) = 0", lround (-0.2), 0); + check_long ("lround(0.5) = 1", lround (0.5), 1); + check_long ("lround(-0.5) = -1", lround (-0.5), -1); + check_long ("lround(0.8) = 1", lround (0.8), 1); + check_long ("lround(-0.8) = -1", lround (-0.8), -1); + check_long ("lround(1.5) = 2", lround (1.5), 2); + check_long ("lround(-1.5) = -2", lround (-1.5), -2); + check_long ("lround(2097152.5) = 2097153", lround (2097152.5), 2097153); + check_long ("lround(-2097152.5) = -2097153", lround (-2097152.5), -2097153); } static void -roundtoll_test (void) +llround_test (void) { - check_longlong ("roundtoll(0) = 0", roundtoll (0), 0); - check_longlong ("roundtoll(-0) = 0", roundtoll (minus_zero), 0); - check_longlong ("roundtoll(0.2) = 0", roundtoll (0.2), 0.0); - check_longlong ("roundtoll(-0.2) = 0", roundtoll (-0.2), 0); - check_longlong ("roundtoll(0.5) = 1", roundtoll (0.5), 1); - check_longlong ("roundtoll(-0.5) = -1", roundtoll (-0.5), -1); - check_longlong ("roundtoll(0.8) = 1", roundtoll (0.8), 1); - check_longlong ("roundtoll(-0.8) = -1", roundtoll (-0.8), -1); - check_longlong ("roundtoll(1.5) = 2", roundtoll (1.5), 2); - check_longlong ("roundtoll(-1.5) = -2", roundtoll (-1.5), -2); - check_longlong ("roundtoll(2097152.5) = 2097153", - roundtoll (2097152.5), 2097153); - check_longlong ("roundtoll(-2097152.5) = -2097153", - roundtoll (-2097152.5), -2097153); - check_longlong ("roundtoll(34359738368.5) = 34359738369", - roundtoll (34359738368.5), 34359738369ll); - check_longlong ("roundtoll(-34359738368.5) = -34359738369", - roundtoll (-34359738368.5), -34359738369ll); + check_longlong ("llround(0) = 0", llround (0), 0); + check_longlong ("llround(-0) = 0", llround (minus_zero), 0); + check_longlong ("llround(0.2) = 0", llround (0.2), 0.0); + check_longlong ("llround(-0.2) = 0", llround (-0.2), 0); + check_longlong ("llround(0.5) = 1", llround (0.5), 1); + check_longlong ("llround(-0.5) = -1", llround (-0.5), -1); + check_longlong ("llround(0.8) = 1", llround (0.8), 1); + check_longlong ("llround(-0.8) = -1", llround (-0.8), -1); + check_longlong ("llround(1.5) = 2", llround (1.5), 2); + check_longlong ("llround(-1.5) = -2", llround (-1.5), -2); + check_longlong ("llround(2097152.5) = 2097153", + llround (2097152.5), 2097153); + check_longlong ("llround(-2097152.5) = -2097153", + llround (-2097152.5), -2097153); + check_longlong ("llround(34359738368.5) = 34359738369", + llround (34359738368.5), 34359738369ll); + check_longlong ("llround(-34359738368.5) = -34359738369", + llround (-34359738368.5), -34359738369ll); } @@ -4811,11 +4898,11 @@ main (int argc, char *argv[]) floor_test (); nearbyint_test (); rint_test (); - rinttol_test (); - rinttoll_test (); + lrint_test (); + llrint_test (); round_test (); - roundtol_test (); - roundtoll_test (); + lround_test (); + llround_test (); trunc_test (); /* remainder functions */ |