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2018-10-18Regenerate sparc ulps.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Regenerated.
2018-04-05Update SPARC libm-test-ulps.Adhemerval Zanella
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2018-02-22Update sparc ulpsAdhemerval Zanella
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2018-01-26Update sparc ULPs.Patrick McGehearty
* sysdeps/sparc/fpu/libm-test-ulps: Update cpow, ctan, ctanh, j0, j1, y0, yn ulps.
2017-12-06Sparc ulp update.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update exp_{downward,towardzero,upward} ulps.
2017-09-01Obsolete pow10 functions.Joseph Myers
This patch obsoletes the pow10, pow10f and pow10l functions (makes them into compat symbols, not available for new ports or static linking). The exp10 names for these functions are standardized (in TS 18661-4) and were added in the same glibc version (2.1) as pow10 so source code can change to use them without any loss of portability. Since pow10 is deliberately not provided for _Float128, only exp10, this slightly simplifies moving to the new wrapper templates in the !LIBM_SVID_COMPAT case, by avoiding needing to arrange for pow10, pow10f and pow10l to be defined by those templates. Tested for x86_64, and with build-many-glibcs.py. * manual/math.texi (pow10): Do not document. (pow10f): Likewise. (pow10l): Likewise. * math/bits/mathcalls.h [__USE_GNU] (pow10): Do not declare. * math/bits/math-finite.h [__USE_GNU] (pow10): Likewise. * math/libm-test-exp10.inc (pow10_test): Remove. (do_test): Do not call pow10. * math/w_exp10_compat.c (pow10): Make into compat symbol. [NO_LONG_DOUBLE] (pow10l): Likewise. * math/w_exp10f_compat.c (pow10f): Likewise. * math/w_exp10l_compat.c (pow10l): Likewise. * sysdeps/ia64/fpu/e_exp10.S: Include <shlib-compat.h>. (pow10): Make into compat symbol. * sysdeps/ia64/fpu/e_exp10f.S: Include <shlib-compat.h>. (pow10f): Make into compat symbol. * sysdeps/ia64/fpu/e_exp10l.S: Include <shlib-compat.h>. (pow10l): Make into compat symbol. * sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Remove pow10. (CFLAGS-nldbl-pow10.c): Remove variable.. * sysdeps/ieee754/ldbl-opt/nldbl-pow10.c: Remove file. * sysdeps/ieee754/ldbl-opt/w_exp10_compat.c (pow10l): Condition on [SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)]. * sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c (compat_symbol): Undefine and redefine. (pow10l): Make into compat symbol. * sysdeps/aarch64/libm-test-ulps: Remove pow10 ulps. * sysdeps/alpha/fpu/libm-test-ulps: Likewise. * sysdeps/arm/libm-test-ulps: Likewise. * sysdeps/hppa/fpu/libm-test-ulps: Likewise. * sysdeps/i386/fpu/libm-test-ulps: Likewise. * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Likewise. * sysdeps/microblaze/libm-test-ulps: Likewise. * sysdeps/mips/mips32/libm-test-ulps: Likewise. * sysdeps/mips/mips64/libm-test-ulps: Likewise. * sysdeps/nios2/libm-test-ulps: Likewise. * sysdeps/powerpc/fpu/libm-test-ulps: Likewise. * sysdeps/powerpc/nofpu/libm-test-ulps: Likewise. * sysdeps/s390/fpu/libm-test-ulps: Likewise. * sysdeps/sh/libm-test-ulps: Likewise. * sysdeps/sparc/fpu/libm-test-ulps: Likewise. * sysdeps/tile/libm-test-ulps: Likewise. * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
2017-07-19Update sparc ulpsAdhemerval Zanella
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2016-01-24Update sparc ULPS.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2015-07-16Regenerate SPARC ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Regenerated.
2015-04-15Rebuilt fresh sparc ULPS to get rid of removed tests.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Regenerate from scratch.
2015-04-08Update SPARC ulps.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-07-09Update sparc ULPS.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-06-14Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-06-01Update Sparc ULPS.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-04-13Regenerate sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2014-03-05Don't include individual test ulps in libm-test-ulps.Joseph Myers
As recently discussed <https://sourceware.org/ml/libc-alpha/2014-02/msg00670.html>, it doesn't seem particularly useful for libm-test-ulps files to contain huge amounts of data on ulps for individual tests; just the global maximum observed ulps for each function, together with the verification of exceptions, errno and special results such as infinities and NaNs for each test, suffices to verify that a function's behavior on the given test inputs is within the expected accuracy. Removing this data reduces source tree churn caused by updates to these files when libm tests are added, and reduces the frequency with which testsuite additions actually need libm-test-ulps changes at all. Accordingly, this patch removes that data, so that individual tests get checked against the global bounds for the given function and only generate an error if those are exceeded. Tested x86_64 (including verifying that if an ulps value is artificially reduced, the tests do indeed fail as they should and "make regen-ulps" generates the expected changes). * math/libm-test.inc (struct ulp_data): Don't refer to ulps for individual tests in comment. (libm-test-ulps.h): Don't refer to test_ulps in #include comment. (prev_max_error): New variable. (prev_real_max_error): Likewise. (prev_imag_max_error): Likewise. (compare_ulp_data): Don't refer to test names in comment. (find_test_ulps): Remove function. (find_function_ulps): Likewise. (find_complex_function_ulps): Likewise. (init_max_error): Take function name as argument. Look up ulps for that function. (print_ulps): Remove function. (print_max_error): Use prev_max_error instead of calling find_function_ulps. (print_complex_max_error): Use prev_real_max_error and prev_imag_max_error instead of calling find_complex_function_ulps. (check_float_internal): Take max_ulp parameter instead of calling find_test_ulps. Don't call print_ulps. (check_float): Update call to check_float_internal. (check_complex): Update calls to check_float_internal. (START): Pass argument to init_max_error. * math/gen-libm-test.pl (%results): Don't include "kind" information. (parse_ulps): Don't handle ulps of individual tests. (print_ulps_file): Likewise. (output_ulps): Likewise. * math/README.libm-test: Update. * manual/libm-err-tab.pl (parse_ulps): Don't handle ulps of individual tests. * sysdeps/aarch64/libm-test-ulps: Remove individual test ulps. * sysdeps/alpha/fpu/libm-test-ulps: Likewise. * sysdeps/arm/libm-test-ulps: Likewise. * sysdeps/i386/fpu/libm-test-ulps: Likewise. * sysdeps/ia64/fpu/libm-test-ulps: Likewise. * sysdeps/m68k/coldfire/fpu/libm-test-ulps: Likewise. * sysdeps/m68k/m680x0/fpu/libm-test-ulps: Likewise. * sysdeps/microblaze/libm-test-ulps: Likewise. * sysdeps/mips/mips32/libm-test-ulps: Likewise. * sysdeps/mips/mips64/libm-test-ulps: Likewise. * sysdeps/powerpc/fpu/libm-test-ulps: Likewise. * sysdeps/powerpc/nofpu/libm-test-ulps: Likewise. * sysdeps/s390/fpu/libm-test-ulps: Likewise. * sysdeps/sh/libm-test-ulps: Likewise. * sysdeps/sparc/fpu/libm-test-ulps: Likewise. * sysdeps/tile/libm-test-ulps: Likewise. * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. * sysdeps/hppa/fpu/libm-test-ulps: Remove individual test ulps.
2014-02-04Adjust sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update for some 64-bit differences from 32-bit.
2014-01-24Rebuild sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Regenerate.
2013-10-10Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-07-20Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update ULPs to handle minor difference between 32-bit and 64-bit.
2013-07-07Full from-scratch rebuild of sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Regenerate from scratch.
2013-07-02Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-05-22Don't include expected results in libm-test test names.Joseph Myers
2013-05-19Handle sincos with generic libm-test logic.Joseph Myers
2013-05-14Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-05-02Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-03-22Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-03-17Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-02-04Add long-double sparc ULPs updates missing in previous commit.David S. Miller
2013-02-04Update sparc ULPs after Joseph's casin fixes.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-01-17Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-01-10Update sparc ULPs for new casin{,h} tests.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2013-01-04Update Sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-11-28Update sparc ULPs for recently added pow tests.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-11-19Fix spurious underflows in ldbl-128 atan implementation.David S. Miller
With help from Joseph Myers. * sysdeps/ieee754/ldbl-128/s_atanl.c (__atanl): Handle tiny and very large arguments properly. * math/libm-test.inc (atan_test): New tests. (atan2_test): New tests. * sysdeps/sparc/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Update.
2012-11-18Correct tinyness handling in long-double and float y0/y1.David S. Miller
With help from Joseph Myers. * sysdeps/ieee754/flt-32/e_j0f.c (__ieee754_y0f): Adjust tinyness cutoff to 2**-13. * sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Adjust tinyness cutoff to 2**-25. * sysdeps/ieee754/ldbl-128/e_j0l.c (U0): New constant. ( __ieee754_y0l): Avoid arithmetic underflow when 'x' is very small. * sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_y1l): Likewise. * math/libm-test.inc (y0_test): New tests. (y1_test): New tests. * sysdeps/i386/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Update. * sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-09-28Uncorrupt Sparc ULPS file.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Fix garbage in file.
2012-09-28Revert "Add missed ildouble case in yesterday's sparc ULPs update for ↵David S. Miller
clog/clog10." This reverts commit 084b8fabd28ab541efbe5ce7ef6008107a4b86ea. Sorry something put garbage into the string, will debug this.
2012-09-28Add missed ildouble case in yesterday's sparc ULPs update for clog/clog10.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-09-27Update sparc ULPS for recent clog/clog10 activity.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-09-05Update sparc ULPs for recently added math tests.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-08-03Update SPARC ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-07-31Update sparc ULPs.David S. Miller
2012-07-27Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-07-11Update sparc ULPs.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-05-31Update sparc ulps after Joseph's math.h fixes.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Remove sqrt(2) and sqrt test entries.
2012-05-24Don't include exceptions in libm-test-ulps test names.Joseph Myers
2012-05-19Update sparc ULPs for ccos, csin, ccosh, csinh tests.David S. Miller
2012-05-08With -frounding-math, some sparc ULPs need to be adjusted.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
2012-05-07Update sparc ULPs for recently added exp tests.David S. Miller
* sysdeps/sparc/fpu/libm-test-ulps: Update.
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