Joseph Myers 9bd3ef8e19 Fix i386/x86_64 expl, exp10l, expm1l for sNaN input (bug 20226). ...

The i386 and x86_64 implementations of expl, exp10l and expm1l (code
shared between the functions) return sNaN for sNaN input.  This patch
fixes them to add NaN inputs to themselves so that qNaN is returned in
this case.

Tested for x86_64 and x86.

	[BZ #20226]
	* sysdeps/i386/fpu/e_expl.S (IEEE754_EXPL): Add NaN argument to
	itself.
	* sysdeps/x86_64/fpu/e_expl.S (IEEE754_EXPL): Likewise.
	* math/libm-test.inc (exp_test_data): Add sNaN tests.
	(exp10_test_data): Likewise.
	(expm1_test_data): Likewise.

2016-06-08 21:55:06 +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

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e_atan2l.c

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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

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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

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e_ilogbl.S

Remove useless __ilogb*_finite aliases

2012-04-18 00:40:13 +02:00

e_log2l.S

Fix i386/x86_64 log* (1) zero sign for -ffinite-math-only (bug 19213).

2015-11-05 21:56:31 +00:00

e_log10l.S

Fix i386/x86_64 log* (1) zero sign for -ffinite-math-only (bug 19213).

2015-11-05 21:56:31 +00:00

e_logl.S

Fix i386/x86_64 log* (1) zero sign for -ffinite-math-only (bug 19213).

2015-11-05 21:56:31 +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

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e_scalbl.S

Fix x86/x86_64 scalb (qNaN, -Inf) (bug 16783).

2015-02-24 17:30:02 +00:00

e_sqrt.c

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e_sqrtf.c

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e_sqrtl.c

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fclrexcpt.c

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fedisblxcpt.c

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ftestexcept.c

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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

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libm-test-ulps

Fix x86_64 / x86 powl inaccuracy for integer exponents (bug 19848).

2016-03-24 01:32:52 +00:00

Makefile

Better workaround for aliases of *_finite symbols in vector math library.

2015-11-27 16:22:26 +03:00

math_ldbl.h

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math_private.h

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2013-05-15 20:33:45 +02:00

math-tests-arch.h

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printf_fphex.c

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s_atanl.c

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s_ceill.S

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s_copysign.S

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s_copysignl.S

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s_cosf.S

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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

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s_finitel.S

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s_fpclassifyl.c

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s_log1pl.S

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2015-04-13 21:19:27 +02:00

s_logbl.c

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s_lrint.S

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s_lrintf.S

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s_lrintl.S

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s_nearbyintl.S

Fix i386 / x86_64 nearbyint exception clearing (bug 15491).

2015-10-22 23:14:55 +00:00

s_nextafterl.c

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s_nexttoward.c

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s_nexttowardf.c

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s_rintl.c

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s_scalbnl.S

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s_sinf.S

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svml_d_wrapper_impl.h

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svml_finite_alias.S

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Versions

Vector sincosf for x86_64 and tests.

2015-06-18 20:11:27 +03:00

x86_64-math-asm.h

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