AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-22 13:00:06 +00:00
Code Issues Packages Projects Releases Wiki Activity
21a171bcb2
glibc/sysdeps/ieee754/flt-32
History
Adhemerval Zanella Netto 16439f419b math: Remove the error handling wrapper from fmod and fmodf 
The error handling is moved to sysdeps/ieee754 version with no SVID
support.  The compatibility symbol versions still use the wrapper
with SVID error handling around the new code.  There is no new symbol
version nor compatibility code on !LIBM_SVID_COMPAT targets
(e.g. riscv).

The ia64 is unchanged, since it still uses the arch specific
__libm_error_region on its implementation.  For both i686 and m68k,
which provive arch specific implementation, wrappers are added so
no new symbol are added (which would require to change the
implementations).

It shows an small improvement, the results for fmod:

  Architecture     | Input           | master   | patch
  -----------------|-----------------|----------|--------
  x86_64 (Ryzen 9) | subnormals      | 12.5049  | 9.40992
  x86_64 (Ryzen 9) | normal          | 296.939  | 296.738
  x86_64 (Ryzen 9) | close-exponents | 16.0244  | 13.119
  aarch64 (N1)     | subnormal       | 6.81778  | 4.33313
  aarch64 (N1)     | normal          | 155.620  | 152.915
  aarch64 (N1)     | close-exponents | 8.21306  | 5.76138
  armhf (N1)       | subnormal       | 15.1083  | 14.5746
  armhf (N1)       | normal          | 244.833  | 241.738
  armhf (N1)       | close-exponents | 21.8182  | 22.457

Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.
Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
2023-04-03 16:45:27 -03:00
..
e_acosf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_acoshf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_asinf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_atan2f.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_atanhf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_coshf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_exp2f_data.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_exp2f.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_exp10f.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_expf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_fmodf.c math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
e_gammaf_r.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_hypotf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_ilogbf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_j0f.c math: Fix float conversion regressions with gcc-12 [BZ #28713] 2022-01-10 14:27:17 +00:00
e_j1f.c math: Fix float conversion regressions with gcc-12 [BZ #28713] 2022-01-10 14:27:17 +00:00
e_jnf.c math: Fix float conversion regressions with gcc-12 [BZ #28713] 2022-01-10 14:27:17 +00:00
e_lgammaf_r.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_log2f_data.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_log2f.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_log10f.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_logf_data.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_logf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_powf_log2_data.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_powf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
e_remainderf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_sinhf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
e_sqrtf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
k_tanf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
lgamma_negf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
lgamma_productf.c Fix lgamma (negative) inaccuracy (bug 2542, bug 2543, bug 2558). 2015-09-10 22:27:58 +00:00
math_config.h math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
math_errf.c math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
mpn2flt.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
reduce_aux.h Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_asinhf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_atanf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_cbrtf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_ceilf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_copysignf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_cosf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_erff.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_expm1f.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_fabsf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_finitef.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_floorf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_fpclassifyf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_frexpf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_fromfpf_main.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_fromfpf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
s_fromfpxf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
s_getpayloadf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_isinff.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_isnanf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_issignalingf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_llrintf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_llroundf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_log1pf.c math: Fix float conversion regressions with gcc-12 [BZ #28713] 2022-01-10 14:27:17 +00:00
s_logbf.c Use GCC builtins for logb functions if desired. 2022-11-29 16:00:28 +08:00
s_lrintf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_lroundf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_modff.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_nearbyintf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_nextafterf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_nextupf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_remquof.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_rintf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_roundevenf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_roundf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_scalblnf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_scalbnf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_setpayloadf_main.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_setpayloadf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
s_setpayloadsigf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
s_signbitf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_sincosf_data.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_sincosf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_sincosf.h Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_sinf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_tanf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_tanhf.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
s_totalorderf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_totalordermagf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_truncf.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
s_ufromfpf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
s_ufromfpxf.c Use libm_alias_float in flt-32. 2017-09-22 20:24:12 +00:00
sincosf_poly.h Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
w_exp2f.c Do not wrap expf and exp2f 2017-10-02 14:38:54 +01:00
w_expf.c Do not wrap expf and exp2f 2017-10-02 14:38:54 +01:00
w_fmodf.c math: Remove the error handling wrapper from fmod and fmodf 2023-04-03 16:45:27 -03:00
w_hypotf.c math: Remove the error handling wrapper from hypot and hypotf 2021-12-13 10:08:46 -03:00
w_log2f.c Do not wrap logf, log2f and powf 2017-10-02 14:39:38 +01:00
w_logf.c Do not wrap logf, log2f and powf 2017-10-02 14:39:38 +01:00
w_powf.c Do not wrap logf, log2f and powf 2017-10-02 14:39:38 +01:00