| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | int is big enough to fully represent exponents of all supported fp |   martynas | 2009-07-25 | 1 | -7/+1 |
| | | | | | | | | | formats. which even for 80-bit & 128-bit long doubles is only 15 bits. therefore, scalbln, scalblnf, scalblnl are essentially the same as scalbn, scalbnf, scalbnl with bounds checking so that LONG_MIN..INT_MIN, and INT_MAX..LONG_MAX ranges properly raise exceptions & yield correct values. looks good to millert@ | ||||
| * | nuke extern from func decls. ok millert@ | martynas | 2009-04-08 | 1 | -230/+230 |
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| * | add __infinityf declaration. (only affects vax). pointed out by miod@ | martynas | 2008-12-11 | 1 | -1/+2 |
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| * | expose extended-precision definitions. ok millert@ | martynas | 2008-12-09 | 1 | -4/+36 |
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| * | sigh, gamma got lost | martynas | 2008-09-09 | 1 | -3/+1 |
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| * | - replace dtoa w/ David's gdtoa, version 2008-03-15 | martynas | 2008-09-07 | 1 | -67/+14 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - provide proper dtoa locks - use the real strtof implementation - add strtold, __hdtoa, __hldtoa - add %a/%A support - don't lose precision in printf, don't round to double anymore - implement extended-precision versions of libc functions: fpclassify, isnan, isinf, signbit, isnormal, isfinite, now that the ieee.h is fixed - separate vax versions of strtof, and __hdtoa - add complex math support. added functions: cacos, casin, catan, ccos, csin, ctan, cacosh, casinh, catanh, ccosh, csinh, ctanh, cexp, clog, cabs, cpow, csqrt, carg, cimag, conj, cproj, creal, cacosf, casinf, catanf, ccosf, csinf, ctanf, cacoshf, casinhf, catanhf, ccoshf, csinhf, ctanhf, cexpf, clogf, cabsf, cpowf, csqrtf, cargf, cimagf, conjf, cprojf, crealf - add fdim, fmax, fmin - add log2. (adapted implementation e_log.c. could be more acruate & faster, but it's good enough for now) - remove wrappers & cruft in libm, supposed to work-around mistakes in SVID, etc.; use ieee versions. fixes issues in python 2.6 for djm@ - make _digittoint static - proper definitions for i386, and amd64 in ieee.h - sh, powerpc don't really have extended-precision - add missing definitions for mips64 (quad), m{6,8}k (96-bit) float.h for LDBL_* - merge lead to frac for m{6,8}k, for gdtoa to work properly - add FRAC*BITS & EXT_TO_ARRAY32 definitions in ieee.h, for hdtoa&ldtoa to use - add EXT_IMPLICIT_NBIT definition, which indicates implicit normalization bit - add regression tests for libc: fpclassify and printf - arith.h & gd_qnan.h definitions - update ieee.h: hppa doesn't have quad-precision, hppa64 does - add missing prototypes to gdtoaimp - on 64-bit platforms make sure gdtoa doesn't use a long when it really wants an int - etc., what i may have forgotten... - bump libm major, due to removed&changed symbols - no libc bump, since this is riding on djm's libc major crank from a day ago discussed with / requested by / testing theo, sthen@, djm@, jsg@, merdely@, jsing@, tedu@, brad@, jakemsr@, and others. looks good to millert@ parts of the diff ok kettenis@ this commit does not include: - man page changes | ||||
| * | unXXX prototypes: exp2, remquo, nan, exp2f, remquof, nanf | martynas | 2008-07-24 | 1 | -13/+1 |
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| * | - add NAN definition (except on VAX) | martynas | 2008-07-24 | 1 | -11/+5 |
| | | | | | | | | | | | | - add C99 real-floating macros fpclassify isfinite isinf isnan isnormal signbit - add C99 macros isgreater isgreaterequal isless islessequal islessgreater isunordered - add function prototypes, __fpclassify __fpclassifyf __fpclassifyl __isfinite __isfinitef __isfinitel __isinf __isinfl __isnan __isnanl __isnormal __isnormalf __isnormall __signbit __signbitf __signbitl ok millert@ | ||||
| * | - added HUGE_VALF, HUGE_VALL, INFINITY, FP_INFINITE, FP_NAN, | martynas | 2008-07-22 | 1 | -111/+343 |
| | | | | | | | | | | | FP_NORMAL, FP_SUBNORMAL, FP_ZERO, FP_ILOGB0, FP_ILOGBNAN definitions, per C99 - classify functions into sections, add missing definitions, add and some '#if 0' functions, and long double definitions, so we see what's needed to be done - other stuff is XXX'd, and will be uncommented soon ok millert@ | ||||
| * | - add proper double_t and float_t definitions for each arch | martynas | 2008-07-21 | 1 | -6/+4 |
| | | | | | | | - math.h shouldn't define FLT_EVAL_METHOD, but float.h should (per C99). remove from math.h, and add proper definitions in float.h ok millert@ | ||||
| * | infnan always returned wrong values, because compiler assumed it | martynas | 2008-07-16 | 1 | -1/+5 |
| | | | | | | returns integer value, so add missing prototype ok millert@ | ||||
| * | tgamma and tgammaf | martynas | 2008-06-11 | 1 | -1/+3 |
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| * | add some more C99 functions: round(3) and roundf(3). |   brad | 2006-07-12 | 1 | -1/+3 |
| | | | | | | By Steven G. Kargl <kargl at troutmask dot apl dot washington.edu> From FreeBSD | ||||
| * | add missing prototypes for trunc/truncf. | brad | 2006-07-12 | 1 | -1/+5 |
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| * | delint; ok millert@ beck@ |   otto | 2006-05-05 | 1 | -2/+2 |
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| * | First step in include files overhaul. Use __FOO_VISIBLE (as defined |   millert | 2005-12-13 | 1 | -15/+15 |
| | | | | | | in sys/cdefs.h) instead of _FOO_SOURCE. Also fix several namespace pollution issues, including the byte order defines. OK deraadt@ | ||||
| * | Introduce a few c99 functions: {l,ll}{rint,round}{,f}. From NetBSD via | otto | 2005-11-17 | 1 | -1/+9 |
| | | | | | jason@. Man page fixes by jmc@, prodding by jsg@. ok mickey@ | ||||
| * | provide float_t, double_t, FLT_EVAL_METHOD (dummy C99 constructs) |   espie | 2005-01-06 | 1 | -1/+11 |
| | | | | | okay millert@ | ||||
| * | Better value for vax MAXFLOAT |   jason | 2003-06-26 | 1 | -2/+2 |
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| * | redefine MAXFLOAT in vax terms | jason | 2003-06-26 | 1 | -1/+6 |
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| * | Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically. | millert | 2002-02-16 | 1 | -120/+120 |
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| * | Change protection of struct exception back from #ifdef __LIBM_PRIVATE | millert | 2001-05-26 | 1 | -2/+2 |
| | | | | | | | to #ifndef __cplusplus. It turns out there is code outside of libm that wants to use this. I suppose that's why it is in math.h instead of math_private.h ;-) | ||||
| * | $OpenBSD$ |   todd | 2000-03-01 | 1 | -1/+1 |
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| * | We don't need two math.h headers incvs server: nothing known about | millert | 1998-03-02 | 1 | -4/+7 |
| | | | | | | `math.h'. The one in libm is more up to date but the one in the include dir is what gets installed. | ||||
| * | Well, as we are heading for a release people are encouraged to rebuild their |   niklas | 1997-09-21 | 1 | -0/+1 |
| | | | | | | entire trees for testing anyway, I might as well do this intrusive touching of include files now. Added openBSD tags. | ||||
| * | initial import of NetBSD tree |   deraadt | 1995-10-18 | 1 | -0/+274 |
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| WireGuard implementation for the OpenBSD kernel | Matt Dunwoodie |
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