Joe Ramsay aed39a3aa3 aarch64: Add vector implementations of cos routines ... Replace the loop-over-scalar placeholder routines with optimised implementations from Arm Optimized Routines (AOR). Also add some headers containing utilities for aarch64 libmvec routines, and update libm-test-ulps. Data tables for new routines are used via a pointer with a barrier on it, in order to prevent overly aggressive constant inlining in GCC. This allows a single adrp, combined with offset loads, to be used for every constant in the table. Special-case handlers are marked NOINLINE in order to confine the save/restore overhead of switching from vector to normal calling standard. This way we only incur the extra memory access in the exceptional cases. NOINLINE definitions have been moved to math_private.h in order to reduce duplication. AOR exposes a config option, WANT_SIMD_EXCEPT, to enable selective masking (and later fixing up) of invalid lanes, in order to trigger fp exceptions correctly (AdvSIMD only). This is tested and maintained in AOR, however it is configured off at source level here for performance reasons. We keep the WANT_SIMD_EXCEPT blocks in routine sources to greatly simplify the upstreaming process from AOR to glibc. Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>		2023-06-30 09:04:10 +01:00
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asincos.tbl	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
atnat2.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
atnat.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
branred.c	Fix misspellings in sysdeps/ -- BZ 25337	2023-05-30 23:02:29 +00:00
branred.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dbl2mpn.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dla.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_acos.c	Update.	2001-03-12 00:04:52 +00:00
e_acosh.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
e_asin.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_atan2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_atanh.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_cosh.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
e_exp2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_exp10.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_exp_data.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_exp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_fmod.c	math: Improve fmod(f) performance	2023-04-17 13:03:10 +01:00
e_gamma_r.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_hypot.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_ilogb.c	Format floating routines.	2013-10-17 16:03:24 +02:00
e_j0.c	Add libm_alias_finite for _finite symbols	2020-01-03 10:02:04 -03:00
e_j1.c	Add libm_alias_finite for _finite symbols	2020-01-03 10:02:04 -03:00
e_jn.c	Add libm_alias_finite for _finite symbols	2020-01-03 10:02:04 -03:00
e_lgamma_r.c	Fix misspellings in sysdeps/ -- BZ 25337	2023-05-30 23:02:29 +00:00
e_log2_data.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_log2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_log10.c	Remove dbl-64/wordsize-64 (part 2)	2021-01-07 15:26:26 +00:00
e_log_data.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_log.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_pow_log_data.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_pow.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_remainder.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
e_sinh.c	Add libm_alias_finite for _finite symbols	2020-01-03 10:02:04 -03:00
e_sqrt.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
gamma_product.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
gamma_productf.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
k_rem_pio2.c	Fix a few typos in comments	2019-01-12 13:44:51 +00:00
k_tan.c	Replace sysdeps/ieee754/dbl-64/k_tan.c with empty file	2012-02-26 16:10:46 +01:00
lgamma_neg.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
lgamma_product.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Makefile	Add new pow implementation	2018-09-19 10:04:51 +01:00
math_config.h	aarch64: Add vector implementations of cos routines	2023-06-30 09:04:10 +01:00
math_err.c	math: Remove the error handling wrapper from fmod and fmodf	2023-04-03 16:45:27 -03:00
mpn2dbl.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mydefs.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
powtwo.tbl	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
root.tbl	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_asinh.c	Use copysign functions not __copysign functions in glibc libm.	2018-09-27 20:04:48 +00:00
s_atan.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_cbrt.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_ceil.c	Use GCC builtins for ceil functions if desired.	2019-12-11 15:12:17 +01:00
s_copysign.c	Use GCC builtins for copysign functions if desired.	2019-12-11 15:12:19 +01:00
s_cos.c	Update.	2001-03-12 00:04:52 +00:00
s_erf.c	Move math_check_force_underflow macros to separate math-underflow.h.	2018-05-10 00:53:04 +00:00
s_expm1.c	Do not include math-barriers.h in math_private.h.	2018-05-11 15:11:38 +00:00
s_f32xaddf64.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_f32xdivf64.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_f32xfmaf64.c	Add narrowing fma functions	2021-09-22 21:25:31 +00:00
s_f32xmulf64.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_f32xsqrtf64.c	Add narrowing square root functions	2021-09-10 20:56:22 +00:00
s_f32xsubf64.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fabs.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_fadd.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fdiv.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_ffma.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_finite.c	math: Use wordsize-64 version for finite	2019-06-12 14:32:39 -03:00
s_floor.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fma.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fmaf.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fmul.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fpclassify.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_frexp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fromfp_main.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fromfp.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_fromfpx.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_fsqrt.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_fsub.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_getpayload.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_isinf.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
s_isnan.c	math: Use wordsize-64 version for isnan	2019-06-12 14:32:18 -03:00
s_issignaling.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_llrint.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_llround.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_log1p.c	Do not include math-barriers.h in math_private.h.	2018-05-11 15:11:38 +00:00
s_logb.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_lrint.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_lround.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_modf.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
s_nearbyint.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
s_nexttoward.c	Update.	1999-07-14 00:54:57 +00:00
s_nextup.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_remquo.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_rint.c	Use GCC builtins for rint functions if desired.	2019-12-11 15:12:16 +01:00
s_round.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_roundeven.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_scalbln.c	Remove dbl-64/wordsize-64 (part 2)	2021-01-07 15:26:26 +00:00
s_scalbn.c	Remove dbl-64/wordsize-64 (part 2)	2021-01-07 15:26:26 +00:00
s_setpayload_main.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_setpayload.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_setpayloadsig.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_signbit.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_sin.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_sincos.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_tan.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_tanh.c	Move math_check_force_underflow macros to separate math-underflow.h.	2018-05-10 00:53:04 +00:00
s_totalorder.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_totalordermag.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_trunc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
s_ufromfp.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
s_ufromfpx.c	Use libm_alias_double for some dbl-64 functions.	2017-09-29 23:54:33 +00:00
sincostab.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
uasncs.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
uatan.tbl	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
urem.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
usncs.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
utan.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
utan.tbl	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
w_exp2.c	Remove the error handling wrapper from exp and exp2	2018-11-21 09:55:02 +00:00
w_exp.c	Remove the error handling wrapper from exp and exp2	2018-11-21 09:55:02 +00:00
w_fmod.c	math: Remove the error handling wrapper from fmod and fmodf	2023-04-03 16:45:27 -03:00
w_hypot.c	math: Remove the error handling wrapper from hypot and hypotf	2021-12-13 10:08:46 -03:00
w_log2.c	Remove the error handling wrapper from log2	2018-11-21 09:57:21 +00:00
w_log.c	Remove the error handling wrapper from log	2018-11-21 09:56:27 +00:00
w_pow.c	Remove the error handling wrapper from pow	2018-11-21 09:58:36 +00:00
x2y2m1.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
x2y2m1f.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00