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4e9bf327ad
glibc/sysdeps/x86_64/fpu
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Joseph Myers 4e9bf327ad Simplify x86 nearbyint functions. 
The i386 implementations of nearbyint functions, and x86_64
nearbyintl, contain code to mask the "inexact" exception.  However,
the fnstenv instruction has the effect of masking all exceptions, so
this masking code has been redundant since fnstenv was added to those
implementations (by commit 846d9a4a3acdb4939ca7bf6aed48f9f6f26911be;
commit 71d1b0166b added the test
math/test-nearbyint-except-2.c that verifies these functions do work
when called with "inexact" traps enabled); this patch removes the
redundant code.

Tested for x86_64 and x86.

	* sysdeps/i386/fpu/s_nearbyint.S (__nearbyint): Do not mask
	"inexact" exceptions after fnstenv.
	* sysdeps/i386/fpu/s_nearbyintf.S (__nearbyintf): Likewise.
	* sysdeps/i386/fpu/s_nearbyintl.S (__nearbyintl): Likewise.
	* sysdeps/x86_64/fpu/s_nearbyintl.S (__nearbyintl): Likewise.
2016-06-22 15:40:30 +00:00
..
multiarch Do not raise "inexact" from x86_64 SSE4.1 ceil, floor (bug 15479). 2016-05-24 21:11:18 +00:00
dla.h Remove x86_64 __GNUC_PREREQ (4, 6) conditional. 2014-11-14 18:53:07 +00:00
e_acosl.c
e_atan2l.c
e_exp2l.S Refactor x86_64 libm code forcing underflow exceptions. 2015-09-24 22:25:30 +00:00
e_exp10l.S Fix exp10 inaccuracy and exceptions (bugs 13884, 13914). 2012-05-06 18:23:44 +00:00
e_expf.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_expl.S Fix i386/x86_64 expl, exp10l, expm1l for sNaN input (bug 20226). 2016-06-08 21:55:06 +00:00
e_fmodl.S Optimize libm 2011-10-12 11:27:51 -04:00
e_ilogbl.S Remove useless __ilogb*_finite aliases 2012-04-18 00:40:13 +02:00
e_log2l.S Fix i386/x86_64 log2l (sNaN) (bug 20235). 2016-06-09 18:04:30 +00:00
e_log10l.S Fix i386/x86_64 log10l (sNaN) (bug 20228). 2016-06-08 22:59:18 +00:00
e_logl.S Fix i386/x86_64 logl (sNaN) (bug 20227). 2016-06-08 22:24:06 +00:00
e_powl.S Fix x86_64 / x86 powl inaccuracy for integer exponents (bug 19848). 2016-03-24 01:32:52 +00:00
e_remainderl.S Optimize libm 2011-10-12 11:27:51 -04:00
e_scalbl.S Fix x86/x86_64 scalb (qNaN, -Inf) (bug 16783). 2015-02-24 17:30:02 +00:00
e_sqrt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_sqrtf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
e_sqrtl.c
fclrexcpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fedisblxcpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
feenablxcpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fegetenv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fegetexcept.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fegetround.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
feholdexcpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fesetenv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fesetround.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
feupdateenv.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fgetexcptflg.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fraiseexcpt.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fsetexcptflg.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftestexcept.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Implies Use x86_64 fpu/bits/fenv.h for i386 and x86_64 2012-06-06 10:13:19 -07:00
k_rem_pio2l.c Dummy files to prevent stub versions from being used. 2007-05-17 18:39:55 +00:00
libm-test-ulps Fix x86_64 / x86 powl inaccuracy for integer exponents (bug 19848). 2016-03-24 01:32:52 +00:00
Makefile Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
math_ldbl.h
math_private.h Use movq for 64-bit operations 2013-05-15 20:33:45 +02:00
math-tests-arch.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
printf_fphex.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_atanl.c
s_ceill.S Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
s_copysign.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_copysignf.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_copysignl.S Update. 2002-07-06 15:07:30 +00:00
s_cosf.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_expm1l.S Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923). 2012-05-07 19:13:08 +00:00
s_fabs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_fabsf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_fabsl.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_finitel.S Update. 2002-09-10 01:40:26 +00:00
s_floorl.S Update. 2003-11-18 07:25:02 +00:00
s_fmax.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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s_fmaxl.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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s_fminl.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_fpclassifyl.c
s_isinfl.c
s_isnanl.c
s_llrint.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_llrintf.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_llrintl.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_log1pl.S Fix i386/x86_64 log1pl (sNaN) (bug 20229). 2016-06-08 23:11:42 +00:00
s_logbl.c
s_lrint.S lrint and llrint implementation for x86-64. 2002-04-08 08:14:22 +00:00
s_lrintf.S lrint and llrint implementation for x86-64. 2002-04-08 08:14:22 +00:00
s_lrintl.S lrint and llrint implementation for x86-64. 2002-04-08 08:14:22 +00:00
s_nearbyintl.S Simplify x86 nearbyint functions. 2016-06-22 15:40:30 +00:00
s_nextafterl.c
s_nexttoward.c
s_nexttowardf.c
s_rintl.c
s_scalbnl.S Make scalbn set errno (bug 6803). 2015-09-16 21:11:00 +00:00
s_signbit.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_signbitf.S Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s_significandl.c
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svml_d_wrapper_impl.h Use JUMPTARGET in x86-64 mathvec 2016-03-16 14:24:19 -07:00
svml_finite_alias.S Use PIC relocation in ALIAS_IMPL 2016-02-17 14:23:32 -08:00
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svml_s_wrapper_impl.h Use JUMPTARGET in x86-64 mathvec 2016-03-16 14:24:19 -07:00
test-double-libmvec-alias-avx2-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx2-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx2.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx512-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx512-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx512.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-avx.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-libmvec-alias.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-double-vlen2-wrappers.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
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test-float-libmvec-alias-avx2-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx2-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx2.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx512-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx512-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx512.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-avx.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-main.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
test-float-libmvec-alias.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
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test-libmvec-alias-mod.c Added tests to ensure linkage through libmvec *_finite aliases which are 2016-06-20 21:15:50 +03:00
Versions Vector sincosf for x86_64 and tests. 2015-06-18 20:11:27 +03:00
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