- replace dtoa w/ David's gdtoa, version 2008-03-15
- 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
16 years ago |
|
- /* $OpenBSD: complex.h,v 1.5 2014/03/16 18:38:30 guenther Exp $ */
- /*
- * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
- #ifndef _COMPLEX_H_
- #define _COMPLEX_H_
-
- #include <sys/cdefs.h>
-
- /*
- * C99
- */
- #ifdef __GNUC__
- #if __STDC_VERSION__ < 199901
- #define _Complex __complex__
- #endif
- #define _Complex_I 1.0fi
- #endif
-
- #define complex _Complex
-
- /* XXX switch to _Imaginary_I */
- #undef I
- #define I _Complex_I
-
- __BEGIN_DECLS
- /*
- * Double versions of C99 functions
- */
- double complex cacos(double complex);
- double complex casin(double complex);
- double complex catan(double complex);
- double complex ccos(double complex);
- double complex csin(double complex);
- double complex ctan(double complex);
- double complex cacosh(double complex);
- double complex casinh(double complex);
- double complex catanh(double complex);
- double complex ccosh(double complex);
- double complex csinh(double complex);
- double complex ctanh(double complex);
- double complex cexp(double complex);
- double complex clog(double complex);
- double cabs(double complex);
- double complex cpow(double complex, double complex);
- double complex csqrt(double complex);
- double carg(double complex);
- double cimag(double complex);
- double complex conj(double complex);
- double complex cproj(double complex);
- double creal(double complex);
-
- /*
- * Float versions of C99 functions
- */
- float complex cacosf(float complex);
- float complex casinf(float complex);
- float complex catanf(float complex);
- float complex ccosf(float complex);
- float complex csinf(float complex);
- float complex ctanf(float complex);
- float complex cacoshf(float complex);
- float complex casinhf(float complex);
- float complex catanhf(float complex);
- float complex ccoshf(float complex);
- float complex csinhf(float complex);
- float complex ctanhf(float complex);
- float complex cexpf(float complex);
- float complex clogf(float complex);
- float cabsf(float complex);
- float complex cpowf(float complex, float complex);
- float complex csqrtf(float complex);
- float cargf(float complex);
- float cimagf(float complex);
- float complex conjf(float complex);
- float complex cprojf(float complex);
- float crealf(float complex);
-
- /*
- * Long double versions of C99 functions
- */
- long double complex cacosl(long double complex);
- long double complex casinl(long double complex);
- long double complex catanl(long double complex);
- long double complex ccosl(long double complex);
- long double complex csinl(long double complex);
- long double complex ctanl(long double complex);
- long double complex cacoshl(long double complex);
- long double complex casinhl(long double complex);
- long double complex catanhl(long double complex);
- long double complex ccoshl(long double complex);
- long double complex csinhl(long double complex);
- long double complex ctanhl(long double complex);
- long double complex cexpl(long double complex);
- long double complex clogl(long double complex);
- long double cabsl(long double complex);
- long double complex cpowl(long double complex,
- long double complex);
- long double complex csqrtl(long double complex);
- long double cargl(long double complex);
- long double cimagl(long double complex);
- long double complex conjl(long double complex);
- long double complex cprojl(long double complex);
- long double creall(long double complex);
- __END_DECLS
-
- #endif /* !_COMPLEX_H_ */
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