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freebsd-nq/lib/msun/src
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Bruce Evans a9b721d6b2 Remove the float version of the kernel of arg reduction for pi/2, since 
it should never have existed and it has not been used for many years
(floats are reduced faster using doubles).  All relevant changes (just
the workaround for broken assignment) have been merged to the double
version.
2008-01-19 22:50:50 +00:00
..
e_acos.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_acosf.c
…
e_acosh.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_acoshf.c
…
e_asin.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_asinf.c
Fixed the approximation to pio4. pio4_hi must be pio2_hi/2 since it
2005-12-04 13:52:46 +00:00
e_atan2.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_atan2f.c
Fixed lots of 1 ULP errors caused by a broken approximation for pi/2.
2004-06-02 17:09:05 +00:00
e_atanh.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_atanhf.c
…
e_cosh.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_coshf.c
Fixed some magic numbers.
2005-11-13 00:08:23 +00:00
e_exp.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_expf.c
Use volatile hacks to make sure these functions generate an underflow
2008-01-18 22:19:04 +00:00
e_fmod.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_fmodf.c
…
e_gamma_r.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_gamma.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_gammaf_r.c
…
e_gammaf.c
…
e_hypot.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_hypotf.c
…
e_j0.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_j0f.c
…
e_j1.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_j1f.c
…
e_jn.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_jnf.c
…
e_lgamma_r.c
Don't assume that int is signed 32-bits in one place. Keep assuming
2007-05-02 16:54:22 +00:00
e_lgamma.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_lgammaf_r.c
Don't assume that int is signed 32-bits in one place. Keep assuming
2007-05-02 16:54:22 +00:00
e_lgammaf.c
…
e_log10.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_log10f.c
…
e_log.c
Oops, back out previous commit since it was backwards to a wrong branch.
2007-06-14 05:57:13 +00:00
e_logf.c
Fixed the threshold for using the simple Taylor approximation.
2006-07-07 04:33:08 +00:00
e_pow.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_powf.c
Merged from double precision case (e_pow.c 1.10: sign fixes).
2004-06-01 19:33:30 +00:00
e_rem_pio2.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_rem_pio2f.c
Simplified setiing up args for __kernel_rem_pio2(). We already have x
2005-11-23 03:03:09 +00:00
e_remainder.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_remainderf.c
…
e_scalb.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_scalbf.c
Backed out rev.1.10. It tried to implement ldexpf() as a weak reference
2006-07-05 02:16:29 +00:00
e_sinh.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_sinhf.c
Fixed some magic numbers.
2005-11-13 00:41:46 +00:00
e_sqrt.c
Reduce diffs against vendor source (Sun fdlibm 5.3).
2005-02-04 18:26:06 +00:00
e_sqrtf.c
…
k_cos.c
Use a better algorithm for reducing the error in __kernel_cos[f]().
2005-10-26 12:36:18 +00:00
k_cosf.c
Rearranged the polynomial evaluation to reduce dependencies, as in
2005-11-30 11:51:17 +00:00
k_rem_pio2.c
Use STRICT_ASSIGN() for _kernel_rem_pio2f() and _kernel_rem_pio2f()
2008-01-19 20:02:55 +00:00
k_sin.c
Updated the comment about the optimization for tiny x (the previous
2005-11-02 13:06:49 +00:00
k_sinf.c
Rearranged the polynomial evaluation to reduce dependencies, as in
2005-11-30 11:51:17 +00:00
k_tan.c
Moved the optimization for tiny x from __kernel_tan[f](x) to tan[f](x)
2005-11-02 14:01:45 +00:00
k_tanf.c
Rearranged the polynomial evaluation some more to reduce dependencies.
2005-11-28 11:46:20 +00:00
math_private.h
Do an ordinary assignment in STRICT_ASSIGN() except for floats until
2008-01-19 22:05:14 +00:00
math.h
Implement exp2l(). There is one version for machines with 80-bit
2008-01-18 21:42:46 +00:00
s_asinh.c
…
s_asinhf.c
…
s_atan.c
…
s_atanf.c
…
s_carg.c
Implement carg(3) and cargf(3).
2007-12-12 23:43:51 +00:00
s_cargf.c
Implement carg(3) and cargf(3).
2007-12-12 23:43:51 +00:00
s_cbrt.c
Extract the high and low words together. With gcc-3.4 on uniformly
2005-12-20 01:21:30 +00:00
s_cbrtf.c
Merge the relevant part of rev.1.14 of s_cbrt.c (a micro-optimization
2007-05-29 07:13:07 +00:00
s_ceil.c
…
s_ceilf.c
…
s_ceill.c
Revert the last change, the conversion from long double to double can raise
2005-04-28 19:45:55 +00:00
s_cimag.c
…
s_cimagf.c
…
s_cimagl.c
…
s_conj.c
…
s_conjf.c
…
s_conjl.c
…
s_copysign.c
…
s_copysignf.c
…
s_copysignl.c
…
s_cos.c
Moved the optimization for tiny x from __kernel_{cos,sin}[f](x) to
2005-10-24 14:08:36 +00:00
s_cosf.c
Fixed cosf(x) when x is a "negative" NaNs. I broke this in rev.1.10.
2005-11-30 06:47:18 +00:00
s_creal.c
…
s_crealf.c
…
s_creall.c
…
s_csqrt.c
- Correct the range check in the double version to catch negative values
2008-01-11 04:18:25 +00:00
s_csqrtf.c
- Correct the range check in the double version to catch negative values
2008-01-11 04:18:25 +00:00
s_erf.c
…
s_erff.c
…
s_exp2.c
Use STRICT_ASSIGN() for exp2f() and exp2() instead of a volatile
2008-01-19 21:37:14 +00:00
s_exp2f.c
Use STRICT_ASSIGN() for exp2f() and exp2() instead of a volatile
2008-01-19 21:37:14 +00:00
s_expm1.c
…
s_expm1f.c
…
s_fabs.c
…
s_fabsf.c
…
s_fabsl.c
…
s_fdim.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_finite.c
…
s_finitef.c
…
s_floor.c
…
s_floorf.c
…
s_floorl.c
Revert the last change, the conversion from long double to double can raise
2005-04-28 19:45:55 +00:00
s_fma.c
Fix the double rounding problem with subnormals, and
2005-03-18 02:27:59 +00:00
s_fmaf.c
Add fma() and fmaf(), which implement a fused multiply-add operation.
2005-01-22 09:53:18 +00:00
s_fmal.c
Fix the double rounding problem with subnormals, and
2005-03-18 02:27:59 +00:00
s_fmax.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_fmaxf.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_fmaxl.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_fmin.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_fminf.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_fminl.c
Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}.
2004-06-30 07:04:01 +00:00
s_frexp.c
Replace strong references with weak references. There's no
2005-03-07 21:27:37 +00:00
s_frexpf.c
Fix an aliasing bug which was finally detected by gcc-4.2. fdlibm has
2007-06-11 07:48:52 +00:00
s_frexpl.c
Implement frexpl.
2005-03-07 04:54:51 +00:00
s_ilogb.c
Use the FP_ILOG macros from <math.h> rather than hardcoded return values.
2004-10-09 17:14:28 +00:00
s_ilogbf.c
Use the FP_ILOG macros from <math.h> rather than hardcoded return values.
2004-10-09 17:14:28 +00:00
s_ilogbl.c
Add and document ilogbl(), a long double version of ilogb().
2004-10-11 18:13:52 +00:00
s_isfinite.c
Implement the classification macros isfinite(), isinf(), isnan(), and
2004-07-09 03:32:40 +00:00
s_isnan.c
Replace s_isnan.c and s_isnanf.c with the more compact s_isnan.c from
2004-08-05 01:46:11 +00:00
s_isnormal.c
Implement the classification macros isfinite(), isinf(), isnan(), and
2004-07-09 03:32:40 +00:00
s_llrint.c
Add MI implementations of [l]lrint[f]() and [l]lround[f]().
2005-01-11 23:12:55 +00:00
s_llrintf.c
Add MI implementations of [l]lrint[f]() and [l]lround[f]().
2005-01-11 23:12:55 +00:00
s_llrintl.c
Implement rintl(), nearbyintl(), lrintl(), and llrintl().
2008-01-14 02:12:07 +00:00
s_llround.c
These files should include s_lround.c instead of s_lrint.c.
2005-04-08 00:52:27 +00:00
s_llroundf.c
These files should include s_lround.c instead of s_lrint.c.
2005-04-08 00:52:27 +00:00
s_llroundl.c
Add roundl(), lroundl(), and llroundl().
2005-04-08 01:24:08 +00:00
s_log1p.c
Use STRICT_ASSIGN() for log1pf() and log1p() instead of a volatile cast
2008-01-19 18:13:21 +00:00
s_log1pf.c
Use STRICT_ASSIGN() for log1pf() and log1p() instead of a volatile cast
2008-01-19 18:13:21 +00:00
s_logb.c
Add logbl(3) to libm.
2007-12-17 03:53:38 +00:00
s_logbf.c
Fixed fdlibm[+cygnus] logbf() and logb() on denormals. Adjustment
2005-12-03 11:57:19 +00:00
s_logbl.c
Add logbl(3) to libm.
2007-12-17 03:53:38 +00:00
s_lrint.c
Add MI implementations of [l]lrint[f]() and [l]lround[f]().
2005-01-11 23:12:55 +00:00
s_lrintf.c
Add MI implementations of [l]lrint[f]() and [l]lround[f]().
2005-01-11 23:12:55 +00:00
s_lrintl.c
Implement rintl(), nearbyintl(), lrintl(), and llrintl().
2008-01-14 02:12:07 +00:00
s_lround.c
Fix a (coincidentally harmless) bug.
2005-04-08 00:52:16 +00:00
s_lroundf.c
These files should include s_lround.c instead of s_lrint.c.
2005-04-08 00:52:27 +00:00
s_lroundl.c
Add roundl(), lroundl(), and llroundl().
2005-04-08 01:24:08 +00:00
s_modf.c
Correctly handle inf/nan. This routine is currently unused because we
2007-01-06 21:22:38 +00:00
s_modff.c
Correctly handle NaN.
2007-01-06 21:22:57 +00:00
s_modfl.c
Implement modfl().
2007-01-07 07:54:21 +00:00
s_nan.c
Since nan() is supposed to work the same as strtod("nan(...)", NULL),
2007-12-18 23:46:32 +00:00
s_nearbyint.c
Implement rintl(), nearbyintl(), lrintl(), and llrintl().
2008-01-14 02:12:07 +00:00
s_nextafter.c
Replace strong references with weak references. There's no
2005-03-07 21:27:37 +00:00
s_nextafterf.c
- Try harder to trick gcc into not optimizing away statements
2005-03-07 04:55:58 +00:00
s_nextafterl.c
Implement nexttoward and nextafterl; the latter is also known as
2005-03-07 04:56:46 +00:00
s_nexttoward.c
Implement nexttoward and nextafterl; the latter is also known as
2005-03-07 04:56:46 +00:00
s_nexttowardf.c
Implement nexttowardf. This is used on both platforms with 11-bit
2005-03-07 04:57:38 +00:00
s_remquo.c
Implement and document remquo() and remquof().
2005-03-25 04:40:44 +00:00
s_remquof.c
Implement and document remquo() and remquof().
2005-03-25 04:40:44 +00:00
s_rint.c
Use STRICT_ASSIGN() instead of assorted direct volatile hacks to work
2008-01-19 16:37:57 +00:00
s_rintf.c
Use STRICT_ASSIGN() instead of assorted direct volatile hacks to work
2008-01-19 16:37:57 +00:00
s_rintl.c
Optimize this a bit better.
2008-01-15 23:31:24 +00:00
s_round.c
Fixed roundf(). The following cases never worked in FreeBSD:
2005-12-02 13:45:06 +00:00
s_roundf.c
Fixed roundf(). The following cases never worked in FreeBSD:
2005-12-02 13:45:06 +00:00
s_roundl.c
Fixed roundf(). The following cases never worked in FreeBSD:
2005-12-02 13:45:06 +00:00
s_scalbln.c
- Implement scalblnl.
2005-03-07 04:57:50 +00:00
s_scalbn.c
Replace strong references with weak references. There's no
2005-03-07 21:27:37 +00:00
s_scalbnf.c
Alias scalbnf as ldexpf. The two are identical in binary
2005-03-07 04:52:43 +00:00
s_scalbnl.c
Add scalbnl, also known as as ldexpl.
2005-03-07 04:52:58 +00:00
s_signbit.c
Fix two bugs in the signbit() macro, which was implemented last year:
2004-07-19 08:16:10 +00:00
s_signgam.c
…
s_significand.c
…
s_significandf.c
…
s_sin.c
Moved the optimization for tiny x from __kernel_{cos,sin}[f](x) to
2005-10-24 14:08:36 +00:00
s_sinf.c
Exploit skew-symmetry to avoid an operation: -sin(x-A) = sin(A-x). This
2005-11-28 06:15:10 +00:00
s_tan.c
Moved the optimization for tiny x from __kernel_tan[f](x) to tan[f](x)
2005-11-02 14:01:45 +00:00
s_tanf.c
Changed spelling of the request-to-inline macro name to match the change
2005-11-28 05:35:32 +00:00
s_tanh.c
Fixed tanh(-0.0) on ia64 and optimizeed tanh(x) for 2**-55 <= |x| <
2006-07-05 22:59:33 +00:00
s_tanhf.c
Fixed some magic numbers.
2005-12-11 11:40:55 +00:00
s_trunc.c
Implement trunc() and truncf().
2004-06-20 09:25:43 +00:00
s_truncf.c
Implement trunc() and truncf().
2004-06-20 09:25:43 +00:00
s_truncl.c
Revert the last change, the conversion from long double to double can raise
2005-04-28 19:45:55 +00:00
w_cabs.c
Remove z_abs(). The z_*() functions were in libf77, and for some reason
2007-12-18 01:15:20 +00:00
w_cabsf.c
…
w_drem.c
…
w_dremf.c
Work around known GCC 3.4.x problem and use ANSI prototype for dremf().
2004-07-28 05:53:18 +00:00