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2bf499708d
glibc/sysdeps/ieee754/dbl-64
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Siddhesh Poyarekar 2bf499708d Use copysign instead of ternary for some sin/cos input ranges 
These are remaining cases where we can deduce and conclude that the
sign of the result should be the same as the sign of the input being
checked.  For example, for sin(x), the sign of the result is the same
as the result itself for x < pi.  Likewise, for sine values where x
after range reduction falls into this range and its sign is preserved.

	* sysdeps/ieee754/dbl-64/s_sin.c (do_sincos_1): Use copysign
	instead of ternary condition.
	(do_sincos_2): Likewise.
	(__sin): Likewise.
	(__cos): Likewise.
	(slow): Likewise.
	(sloww): Likewise.
	(sloww1): Likewise.
	(bsloww): Likewise.
	(bsloww1): Likewise.
2016-09-30 05:19:05 +05:30
..
wordsize-64 sparc64: add a VIS3 version of ceil, floor and trunc 2016-08-03 13:35:22 +02:00
asincos.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
atnat2.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
atnat.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
branred.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
branred.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dbl2mpn.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dla.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
doasin.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
doasin.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dosincos.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dosincos.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_acos.c
e_acosh.c
e_asin.c Fix dbl-64 asin (sNaN) (bug 20213). 2016-06-06 22:21:11 +00:00
e_atan2.c Fix dbl-64 atan2 (sNaN, qNaN) (bug 20252). 2016-06-13 21:43:22 +00:00
e_atanh.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_cosh.c Avoid excess range overflowing results from cosh, sinh, lgamma (bug 18980). 2015-09-18 20:00:48 +00:00
e_exp2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_exp10.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_exp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_fmod.c
e_gamma_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_hypot.c Fix hypot missing underflows (bug 18803). 2015-09-24 23:43:57 +00:00
e_ilogb.c
e_j0.c
e_j1.c Fix j1, jn missing errno setting on underflow (bug 18611). 2015-10-23 21:37:33 +00:00
e_jn.c Fix j1, jn missing errno setting on underflow (bug 18611). 2015-10-23 21:37:33 +00:00
e_lgamma_r.c Remove GCC version conditionals on -Wmaybe-uninitialized pragmas. 2015-10-27 23:42:20 +00:00
e_log2.c Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050). 2015-10-05 17:46:50 +00:00
e_log10.c Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050). 2015-10-05 17:46:50 +00:00
e_log.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_pow.c Eliminate redundant sign extensions in pow() 2016-01-04 14:55:38 -02:00
e_rem_pio2.c
e_remainder.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_sinh.c Refactor code forcing underflow exceptions. 2015-09-23 22:42:30 +00:00
e_sqrt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
gamma_product.c Merge common usage of mul_split function 2016-08-19 11:29:43 -05:00
gamma_productf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
halfulp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
k_cos.c
k_rem_pio2.c Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3. 2016-08-18 12:20:35 +02:00
k_sin.c
k_tan.c
lgamma_neg.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lgamma_product.c Merge common usage of mul_split function 2016-08-19 11:29:43 -05:00
Makefile
MathLib.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpa-arch.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpa.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpa.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpatan2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpatan.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpatan.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpexp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mplog.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpn2dbl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpsqrt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mpsqrt.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mptan.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mydefs.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
powtwo.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
root.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_asinh.c Refactor code forcing underflow exceptions. 2015-09-23 22:42:30 +00:00
s_atan.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_cbrt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_ceil.c Do not raise "inexact" from generic ceil (bug 15479). 2016-05-24 17:42:10 +00:00
s_copysign.c
s_cos.c
s_erf.c Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050). 2015-10-05 17:46:50 +00:00
s_expm1.c Refactor code forcing underflow exceptions. 2015-09-23 22:42:30 +00:00
s_fabs.c 2015-05-28 Wilco Dijkstra <wdijkstr@arm.com> 2015-05-28 11:42:55 +01:00
s_finite.c Fix __finitel libm compat symbol version. 2016-01-20 19:04:43 +00:00
s_floor.c Do not raise "inexact" from generic floor (bug 15479). 2016-05-24 17:44:46 +00:00
s_fma.c Call math_opt_barrier inside if 2016-01-15 05:23:20 -08:00
s_fmaf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_fpclassify.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_frexp.c Fix frexp (NaN) (bug 20250). 2016-06-13 17:27:19 +00:00
s_isinf.c math: add LDBL_CLASSIFY_COMPAT support 2015-12-03 13:00:46 -05:00
s_isnan.c math: add LDBL_CLASSIFY_COMPAT support 2015-12-03 13:00:46 -05:00
s_issignaling.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_llrint.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_llround.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_log1p.c Refactor code forcing underflow exceptions. 2015-09-23 22:42:30 +00:00
s_logb.c Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050). 2015-10-05 17:46:50 +00:00
s_lrint.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_lround.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_modf.c
s_nearbyint.c
s_nexttoward.c
s_nextup.c Add nextup and nextdown math functions 2016-06-16 21:37:45 +05:30
s_remquo.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_rint.c
s_round.c Do not raise "inexact" from generic round (bug 15479). 2016-05-24 17:46:55 +00:00
s_scalbln.c
s_scalbn.c Make scalbn set errno (bug 6803). 2015-09-16 21:11:00 +00:00
s_signbit.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_sin.c Use copysign instead of ternary for some sin/cos input ranges 2016-09-30 05:19:05 +05:30
s_sincos.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_tan.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_tanh.c Refactor code forcing underflow exceptions. 2015-09-23 22:42:30 +00:00
s_trunc.c sparc64: add a VIS3 version of ceil, floor and trunc 2016-08-03 13:35:22 +02:00
sincos32.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sincos32.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sincostab.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
slowexp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
slowpow.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
t_exp2.h
t_exp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
uasncs.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
uatan.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
uexp.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
uexp.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ulog.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ulog.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
upow.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
upow.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
urem.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
usncs.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utan.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utan.tbl Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
w_exp.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
x2y2m1.c Merge common usage of mul_split function 2016-08-19 11:29:43 -05:00
x2y2m1f.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00