mirror/glibc - mirror of git://sourceware.org/git/glibc.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix inaccuracy of clog, clog10 near \|z\| = 1 (bug 13629).	Joseph Myers	2012-09-25	8	-1/+199
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*	Fix wrong ussage of sincos for subnormal arguments	Liubov Dmitrieva	2012-09-25	18	-30/+274
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*	Add optimized sinf and cosf routines for x86 and x86-64	Liubov Dmitrieva	2012-09-03	1	-0/+21
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* sysdeps/i386/i686/fpu/multiarch/Makefile (sysdep_routines): Add s_sinf-sse2, s_conf-sse2. * sysdeps/i386/i686/fpu/multiarch/s_sinf-sse2.S: New file. * sysdeps/i386/i686/fpu/multiarch/s_cosf-sse2.S: New file. * sysdeps/i386/i686/fpu/multiarch/s_sinf.c: New file. * sysdeps/i386/i686/fpu/multiarch/s_cosf.c: New file. * sysdeps/ieee754/flt-32/s_sinf.c (SINF, SINF_FUNC): Add macros for using routine as __sinf_ia32. Use macro for function declaration and weak_alias. * sysdeps/ieee754/flt-32/s_cosf.c (COSF, COSF_FUNC): Add macros for using routine as __cosf_ia32. Use macro for function declaration and weak_alias. * sysdeps/i386/i686/fpu/multiarch/e_expf-sse2.S: Fix Copyright. * sysdeps/i386/i686/fpu/multiarch/e_expf.c: Fix Copyright. * sysdeps/x86_64/fpu/s_sinf.S: New file. * sysdeps/x86_64/fpu/s_cosf.S: New file. * sysdeps/x86_64/fpu/libm-test-ulps: Update. * math/libm-test.inc (cos_test): Add more test cases. (sin_test): Likewise. (sincos_test): Likewise.
*	Improve clog, clog10 handling of values with real or imaginary part slightly ↵	Joseph Myers	2012-07-31	7	-0/+78
\| \| \| \|	above 1 (bug 13629).
*	Improve clog, clog10 handling of values with real or imaginary part 1 (bug ↵	Joseph Myers	2012-07-26	7	-54/+191
\| \| \| \|	13629).
*	Set up errno properly for yn.	Marek Polacek	2012-07-25	1	-0/+4
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*	Add missing includes.	Thomas Schwinge	2012-07-22	3	-2/+2
\| \| \| \| \|	Follow-up to commits 38de94a5efbc3de186d6f287d666f74e5b4c8247, 76da7265320010c7a273ed99f53938c0f32d5fad.
*	Fix ynl return value with LDBL_MIN.	Marek Polacek	2012-07-12	1	-1/+4
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*	Fix clog, clog10 spurious underflow exceptions (bug 14337).	Joseph Myers	2012-07-09	7	-54/+174
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*	Fix tanf underflow close to pi/4 (bug 14154).	Joseph Myers	2012-07-06	1	-2/+39
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*	Fix expm1 spurious underflow exceptions (bug 6778).	Joseph Myers	2012-07-06	1	-2/+22
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*	Fix csqrt underflow (bugs 14157, 14331).	Joseph Myers	2012-07-05	4	-24/+93
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*	Fix ctan, ctanh of subnormals in round-upwards mode (bug 14328).	Joseph Myers	2012-07-04	7	-18/+362
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*	Fix float range reduction problems (bug 14283).	Joseph Myers	2012-07-03	1	-0/+4
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*	Add cosh tests for bug 14273.	Joseph Myers	2012-07-03	1	-0/+5
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*	Fix pow (0.0, -Inf) (bug 14241).	Joseph Myers	2012-06-15	1	-0/+2
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*	Allow more spurious underflow exceptions from csqrt and Bessel functions.	Joseph Myers	2012-06-14	1	-5/+9
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*	Fix fmod for subnormals (bug 14048).	Joseph Myers	2012-06-01	1	-0/+8
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*	Use more decimal places for long double constants in math.h.	Joseph Myers	2012-05-31	1	-13/+13
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*	Fix fma test for underflow.	Marek Polacek	2012-05-26	1	-1/+2
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*	Fix acosf underflow (bug 14153).	Joseph Myers	2012-05-25	1	-2/+1
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*	Add tests for underflow exception bugs 10846, 14036.	Joseph Myers	2012-05-24	1	-0/+3
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*	Don't include exceptions in libm-test-ulps test names.	Joseph Myers	2012-05-24	1	-23/+0
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*	Test underflow exceptions in libm-test.inc.	Joseph Myers	2012-05-24	2	-131/+178
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*	Fix ccos, csin, ccosh, csinh overflows (bug 14123).	Joseph Myers	2012-05-19	10	-63/+448
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*	math: support platforms with limited FP rounding or exception support	Chris Metcalf	2012-05-17	5	-0/+40
\| \| \| \| \| \| \| \| \| \| \|	For some tests, just claim that fetestexcept() always returns true, so the rest of the test can be compiled. For libm-test, provide known bogus values for unsupported rounding modes, so fesetround() will return failure. Elsewhere, just add some #ifdefs to avoid code that uses particular FP exceptions if the exceptions aren't supported.
*	Add a missing #include.	Roland McGrath	2012-05-10	1	-0/+1
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*	Fix for logb/logbf/logbl (bugs 13954/13955/13956)	Adhemerval Zanella	2012-05-10	1	-0/+16
\| \| \| \| \| \| \| \|	POSIX 2008 states that if the input for 'logb[f\|l]' is a subnormal number it should be treated as if it were normalized. This means the implementation should calculate the log2 of the mantissa and add it to the subnormal exponent (-126 for float and -1022 for double and IBM long double). This patch takes care of that.
*	Fix x86/x86_64 expm1l inaccuracy and exceptions (bugs 13885, 13923).	Joseph Myers	2012-05-07	1	-2/+7
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*	Fix exp10 inaccuracy and exceptions (bugs 13884, 13914).	Joseph Myers	2012-05-06	1	-3/+8
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*	Fix libm-test.inc ulps calculation for subnormals (bug 14064).	Joseph Myers	2012-05-06	1	-2/+3
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*	Disable one hypot test for inline double testing.	Joseph Myers	2012-05-05	1	-1/+1
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*	Fix missing exceptions from exp (bugs 13787, 13922, 14036).	Joseph Myers	2012-05-05	1	-6/+7
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*	Use -frounding-math for math testsuite	Andreas Jaeger	2012-05-02	1	-6/+8
\| \| \| \| \|	We should tell GCC that we manipulate the rounding mode and therefore add -frounding-math to these files that call fesetround.
*	Fix nexttoward bugs (bugs 2550, 2570).	Joseph Myers	2012-05-01	2	-8/+69
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*	Fix x86 acos near 1 (bug 13942).	Joseph Myers	2012-04-30	1	-0/+24
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*	Fix acos (-1) in round-downwards mode on x86 (bug 14034).	Joseph Myers	2012-04-30	1	-0/+248
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*	Fix exp10 spurious overflows (bug 13924).	Joseph Myers	2012-04-30	4	-16/+26
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*	Don't use long double *_finite functions if no long double math	Andreas Schwab	2012-04-28	1	-0/+119
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*	Remove spurious '.' in math/libm-test.inc comment.	Ryan S. Arnold	2012-04-27	1	-1/+1
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*	New test to expose erroneous negative sign on logb(1) (bug 887).	Ryan S. Arnold	2012-04-27	1	-0/+35
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*	Fix fenv.h fallback returns (bug 14027).	Joseph Myers	2012-04-27	3	-9/+9
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*	Correct powerpc64 s_floorl edge cases (bug 13886).	Adhemerval Zanella	2012-04-24	1	-0/+3
\| \| \| \| \|	[BZ #13886] Remove powerpc64/fpu/s_floorl. Use fully correct ldbl-128bim/s_floorl.c.
*	Fix ilogb exception and errno (bug 6794)	Adhemerval Zanella	2012-04-17	5	-8/+136
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	[BZ #6794] Following Joseph comments about bug 6794, here is a proposed fix. It turned out to be a large fix mainly because I had to move some file along to follow libm files/names conventions. Basically I have added wrappers (w_ilogb.c, w_ilogbf.c, w_ilogbl.c) that now calls the symbol '__ieee754_ilogb'. The wrappers checks for '__ieee754_ilogb' output and set the errno and raise exceptions as expected. The '__ieee754_ilogb' is implemented in sysdeps. I have moved the 's_ilogb[f\|l]' files to e_ilogb[f\|l] and renamed the '__ilogb[f\|l]' to '__ieee754_ilogb[f\|l]'. I also found out a bug in i386 and x86-64 assembly coded ilogb implementation where it raises a FE_DIVBYZERO when argument is '0.0'. I corrected this issue as well. Finally I added the errno and FE_INVALID tests for 0.0, NaN and +-InF argument. Tested on i386, x86-64, ppc32 and ppc64.
*	Fix spurious overflow exceptions from x86/x86_64 powl (bug 13872).	Joseph Myers	2012-04-09	1	-6/+3
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*	Fix ctan, ctanh overflow (bug 11521).	Joseph Myers	2012-04-09	7	-70/+252
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*	Fix missing overflow exceptions from pow (bug 13873).	Joseph Myers	2012-04-09	1	-10/+5
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*	Fix x86 pow inaccuracy for large integer exponents (bug 706).	Joseph Myers	2012-04-09	1	-0/+26
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*	Do not allow overflow exception on exp underflow test (bug 13705).	Joseph Myers	2012-04-08	1	-2/+1
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*	Fix pow of negative numbers to integer exponents (bugs 369, 2678, 3866).	Joseph Myers	2012-03-28	1	-0/+253
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