- 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

1 files changed, 3 insertions, 61 deletions

diff --git a/lib/libm/src/math_private.h b/lib/libm/src/math_private.h
index cdfd07affe1..0fc4f6a78d3 100644
--- a/lib/libm/src/math_private.h
+++ b/lib/libm/src/math_private.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: math_private.h,v 1.9 2008/07/24 09:40:16 martynas Exp $	*/
+/*	$OpenBSD: math_private.h,v 1.10 2008/09/07 20:36:09 martynas Exp $	*/
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
@@ -213,73 +213,15 @@ do {								\
 #endif
 #endif
 
-/* ieee style elementary functions */
-extern double __ieee754_sqrt(double);
-extern double __ieee754_acos(double);
-extern double __ieee754_acosh(double);
-extern double __ieee754_log(double);
-extern double __ieee754_atanh(double);
-extern double __ieee754_asin(double);
-extern double __ieee754_atan2(double,double);
-extern double __ieee754_exp(double);
-extern double __ieee754_cosh(double);
-extern double __ieee754_fmod(double,double);
-extern double __ieee754_pow(double,double);
-extern double __ieee754_lgamma_r(double,int *);
-extern double __ieee754_gamma_r(double,int *);
-extern double __ieee754_lgamma(double);
-extern double __ieee754_gamma(double);
-extern double __ieee754_log10(double);
-extern double __ieee754_sinh(double);
-extern double __ieee754_hypot(double,double);
-extern double __ieee754_j0(double);
-extern double __ieee754_j1(double);
-extern double __ieee754_y0(double);
-extern double __ieee754_y1(double);
-extern double __ieee754_jn(int,double);
-extern double __ieee754_yn(int,double);
-extern double __ieee754_remainder(double,double);
-extern int    __ieee754_rem_pio2(double,double*);
-extern double __ieee754_scalb(double,double);
-
 /* fdlibm kernel function */
-extern double __kernel_standard(double,double,int);
+extern int    __ieee754_rem_pio2(double,double*);
 extern double __kernel_sin(double,double,int);
 extern double __kernel_cos(double,double);
 extern double __kernel_tan(double,double,int);
 extern int    __kernel_rem_pio2(double*,double*,int,int,int,const int*);
 
-
-/* ieee style elementary float functions */
-extern float __ieee754_sqrtf(float);
-extern float __ieee754_acosf(float);
-extern float __ieee754_acoshf(float);
-extern float __ieee754_logf(float);
-extern float __ieee754_atanhf(float);
-extern float __ieee754_asinf(float);
-extern float __ieee754_atan2f(float,float);
-extern float __ieee754_expf(float);
-extern float __ieee754_coshf(float);
-extern float __ieee754_fmodf(float,float);
-extern float __ieee754_powf(float,float);
-extern float __ieee754_lgammaf_r(float,int *);
-extern float __ieee754_gammaf_r(float,int *);
-extern float __ieee754_lgammaf(float);
-extern float __ieee754_gammaf(float);
-extern float __ieee754_log10f(float);
-extern float __ieee754_sinhf(float);
-extern float __ieee754_hypotf(float,float);
-extern float __ieee754_j0f(float);
-extern float __ieee754_j1f(float);
-extern float __ieee754_y0f(float);
-extern float __ieee754_y1f(float);
-extern float __ieee754_jnf(int,float);
-extern float __ieee754_ynf(int,float);
-extern float __ieee754_remainderf(float,float);
-extern int   __ieee754_rem_pio2f(float,float*);
-extern float __ieee754_scalbf(float,float);
-
 /* float versions of fdlibm kernel functions */
+extern int   __ieee754_rem_pio2f(float,float*);
 extern float __kernel_sinf(float,float,int);
 extern float __kernel_cosf(float,float);
 extern float __kernel_tanf(float,float,int);