- 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, 14 insertions, 14 deletions

diff --git a/sys/arch/m88k/include/float.h b/sys/arch/m88k/include/float.h
index e6c0d7f3240..8e46928dafb 100644
--- a/sys/arch/m88k/include/float.h
+++ b/sys/arch/m88k/include/float.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: float.h,v 1.2 2008/07/21 20:50:54 martynas Exp $	*/
+/*	$OpenBSD: float.h,v 1.3 2008/09/07 20:36:06 martynas Exp $	*/
 
 /*
  * Copyright (c) 1989 Regents of the University of California.
@@ -47,9 +47,9 @@ __END_DECLS
 #define FLT_MANT_DIG	24		/* p */
 #define FLT_EPSILON	1.19209290E-07F	/* b**(1-p) */
 #define FLT_DIG		6		/* floor((p-1)*log10(b))+(b == 10) */
-#define FLT_MIN_EXP	-125		/* emin */
+#define FLT_MIN_EXP	(-125)		/* emin */
 #define FLT_MIN		1.17549435E-38F	/* b**(emin-1) */
-#define FLT_MIN_10_EXP	-37		/* ceil(log10(b**(emin-1))) */
+#define FLT_MIN_10_EXP	(-37)		/* ceil(log10(b**(emin-1))) */
 #define FLT_MAX_EXP	128		/* emax */
 #define FLT_MAX		3.40282347E+38F	/* (1-b**(-p))*b**emax */
 #define FLT_MAX_10_EXP	38		/* floor(log10((1-b**(-p))*b**emax)) */
@@ -57,21 +57,21 @@ __END_DECLS
 #define DBL_MANT_DIG	53
 #define DBL_EPSILON	2.2204460492503131E-16
 #define DBL_DIG		15
-#define DBL_MIN_EXP	-1021
+#define DBL_MIN_EXP	(-1021)
 #define DBL_MIN		2.2250738585072014E-308
-#define DBL_MIN_10_EXP	-307
+#define DBL_MIN_10_EXP	(-307)
 #define DBL_MAX_EXP	1024
 #define DBL_MAX		1.7976931348623157E+308
 #define DBL_MAX_10_EXP	308
 
-#define LDBL_MANT_DIG	DBL_MANT_DIG
-#define LDBL_EPSILON	DBL_EPSILON
-#define LDBL_DIG	DBL_DIG
-#define LDBL_MIN_EXP	DBL_MIN_EXP
-#define LDBL_MIN	DBL_MIN
-#define LDBL_MIN_10_EXP	DBL_MIN_10_EXP
-#define LDBL_MAX_EXP	DBL_MAX_EXP
-#define LDBL_MAX	DBL_MAX
-#define LDBL_MAX_10_EXP	DBL_MAX_10_EXP
+#define LDBL_MANT_DIG	64
+#define LDBL_EPSILON	1.08420217248550443401e-19L
+#define LDBL_DIG	18
+#define LDBL_MIN_EXP	(-16381)
+#define LDBL_MIN	3.36210314311209350626e-4932L
+#define LDBL_MIN_10_EXP	(-4931)
+#define LDBL_MAX_EXP	16384
+#define LDBL_MAX	1.18973149535723176502e+4932L
+#define LDBL_MAX_10_EXP	4932
 
 #endif /* __M88K_FLOAT_H__ */