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Author SHA1 Message Date
Ed Schouten
24cec16fcc Remove references to _DECLARE_C99_LDBL_MATH. 
When building openlibm with Clang, I seem to get a lot of warnings in
ld80/ related to some prototypes for long double functions that are
missing. This seems to be because we don't define _DECLARE_C99_LDBL_MATH
anywhere.

It seems that this definition only existed on FreeBSD, as certain C99
math functions were not present yet. The prototypes were simply there as
placeholders. This flag has been removed upstream (FreeBSD SVN r236148).
 2015-01-08 11:07:03 +01:00
Ed Schouten
f9fd21c96f Don't define __ISO_C_VISIBLE unconditionally. 
__ISO_C_VISIBLE is already defined on FreeBSD. By default, it has a
value of 2011. This causes a lot of compiler warnings.
 2015-01-07 22:20:56 +01:00
Ed Schouten
f835657bd8 Remove checks against header guards. 
It seems that this header conditionally tests whether <complex.h> is
included, as the 'complex' keyword is otherwise not available. This
version of math_private.h includes <complex.h> unconditionally, so there
is no need to test against this.
 2015-01-07 22:11:36 +01:00
Ed Schouten
71f60ec632 Prevent the use of deprecated or internal functions if possible. 
The finite() function has been superseded by isfinite(). There is also
no need to use scalb(), as the exponent is also an integer value. We can
simply use scalbn().

There is also no need to use __isnanf(). The values passed are
guaranteed to be of type float, meaning we can safely use the standard
isnan().
 2015-01-07 22:07:48 +01:00
Thomas Leonard
9c1af7f81e Don't build complex long double functions on ARM 
ARM doesn't have long doubles.
 2015-01-05 11:36:43 +00:00
Viral B. Shah
d8c909a980 Add all the complex declarations to openlibm.h. 2014-12-05 00:37:39 +05:30
Viral B. Shah
b7da33c990 Replace math.h with openlibm.h in the new complex math functions. 2014-12-05 00:29:54 +05:30
Viral B. Shah
9b7fb281fa Update Make.files 2014-12-05 00:24:55 +05:30
Viral B. Shah
da782e78d9 Add various complex math routines from OpenBSD. 2014-12-05 00:13:36 +05:30
Viral B. Shah
9ecf223fc1 Get the ld80 routines from OpenBSD to build on mac and linux. 
Bump version number and SO major version, since we have
introduced new long double APIs.
 2014-12-04 23:56:11 +05:30
Viral B. Shah
8b3b520675 Fix #35 2014-12-04 21:41:37 +05:30
Viral B. Shah
2c9b14cabd Merge pull request #67 from eschnett/master 
Simplify code, avoid compiler warnings
 2014-12-02 09:50:49 +05:30
Thomas Leonard
4cb9231f1a Removed some uses of sys/types.h 
It's useful to be able to compile openlibm in environments where this
doesn't exist (e.g. OS kernels).
 2014-12-01 11:10:41 +00:00
Erik Schnetter
2b7040952e Add assert statements 2014-09-22 16:18:53 -04:00
Erik Schnetter
9c8e061ab1 Add comments describing valid argument range for internal functions 2014-09-22 16:01:47 -04:00
Erik Schnetter
ca3aaa3a82 Remove trailing whitespace in makefile 2014-09-19 11:48:43 -04:00
Erik Schnetter
e2138aed2e Avoid compiler warnings 2014-09-19 11:48:34 -04:00
Erik Schnetter
c1a08f02af Simplify code, avoid compiler warnings 2014-09-19 11:36:33 -04:00
Viral B. Shah
4a70b227d4 Do not export rem_pio2 from openlibm. It will be exported from openspecfun. 2014-07-09 19:56:28 -04:00
Viral B. Shah
08f66bcea4 Revert "You can't have you cake and eat it, too." 
This reverts commit 10fed4ae49.
 2014-06-12 15:56:39 +05:30
Viral B. Shah
f9cc2db46e Merge pull request #40 from weshatheleopard/patch-1 
You can't have you cake and eat it, too.
 2014-06-12 12:55:53 +05:30
Elliot Saba
e9d02ee729 Fix compilation by including cdefs-compat.h in math_private.h 
Also fix redefinition of __pure2
 2014-06-05 22:08:41 -07:00
Thomas Leonard
f22d7db106 Fixed build on ARM 
Removed all long double support, since ARM doesn't have long doubles.
 2014-05-26 10:55:49 +01:00
Thomas Leonard
15fa3252fc Merge noinc branch 2014-05-19 15:29:33 +01:00
Milan Bouchet-Valat
5a0e3e9c5c Fix missing includes 
Last commit made defition of cpack() not available to files
which do not include openlibm.h.
 2014-03-30 22:53:05 +02:00
Milan Bouchet-Valat
3e769e48b8 Move complex number declarations to openlibm.h 
These are used by openspecfun, thus they need to be available
from public headers.
 2014-03-29 11:24:31 +01:00
Jameson Nash
66e6f8ea91 normalize __WIN32__ to _WIN32, which is defined by all Windows compilers 2014-03-18 20:47:48 -04:00
Elliot Saba
7065fdf6c5 Remove {cdefs,types}-compat.h from openlibm.h 2014-02-08 21:35:14 -08:00
weshatheleopard
10fed4ae49 You can't have you cake and eat it, too. 
If you declare zero=0.0, then USE it.
 2014-01-31 16:34:46 -06:00
Jeff Bezanson
9ca11f20c6 updates to s_round.c from FreeBSD 2013-12-19 17:52:23 -05:00
Jeff Bezanson
3566e32d84 new polynomials for erff, by Steve Kargl 
these are both faster and more accurate

see http://svnweb.freebsd.org/base/head/lib/msun/src/s_erff.c?view=log
 2013-12-19 14:06:05 -05:00
Jeff Bezanson
89d232d114 more accurate comment for the x==1.0 hack 2013-12-14 15:49:02 -05:00
Jeff Bezanson
9bc257a323 special-case more accurate answer for exp(1.0) 2013-12-12 16:42:05 -05:00
Jameson Nash
f7c5ad7088 add DLLEXPORT to files in src and int isopenlibm() = 1 function" 2013-08-03 05:16:01 -04:00
Elliot Saba
4846e7d6c4 Remove debug printf() 2013-07-20 01:21:11 -07:00
Viral B. Shah
30852cae3b Replace use of math.h with openlibm.h 2013-07-18 19:55:51 +05:30
Elliot Saba
e91e6dc990 Minor formatting to make sin/cos easier to read 2013-07-15 18:29:30 -07:00
Elliot Saba
0cf89fad5d Add in sincos(), an efficient method of computing the sine and cosine of an angle together 2013-07-15 18:29:30 -07:00
Viral B. Shah
29af332f36 Add cpow from OpenBSD 
Use clang by default on Darwin
Enable cpow tests

Fix #22
 2013-07-14 18:33:56 +05:30
Jeff Bezanson
c9cf16d2de add special cases for powers 3 and 4, in addition to 2 2013-04-03 14:40:47 -04:00
Jeff Bezanson
1b9b759b48 add exported names for ldexp 2013-03-02 21:11:39 -05:00
Steven G. Johnson
67d2324543 use C11 CMPLX or gcc __builtin_complex if available to define cpack macros 2012-12-20 14:04:23 -05:00
Jeff Bezanson
4ebe327d24 fix comparison syntax in s_nan.c 2012-11-01 15:09:48 -04:00
Mike Nolta
ec53659c6a fixes for freebsd9 2012-10-30 17:54:30 -04:00
Keno Fischer
fed038b32f Remove Leftover Makefiles from old build system 2012-05-26 17:06:20 -04:00
Keno Fischer
adb103acec Build fixes for Windows 2012-05-25 21:25:13 -04:00
Keno Fischer
307d7361c5 automatic arch selection in Makefile 2012-05-25 16:24:37 -04:00
Keno Fischer
04e12006e5 address compiler warnings in #3 2012-05-24 23:45:05 -04:00
Keno Fischer
f0862df1db Allow compilation of assembly files on OSX 2012-05-24 23:14:58 -04:00
Jameson Nash
ac201ff1ac fpclassify definition 2012-05-22 19:02:48 -04:00
Jameson Nash
0df00dd0f7 initial attempt getting everything to build on windows 2012-04-08 20:03:36 -04:00
Viral B. Shah
68fae89b6a Ignore __pure2 on linux as I don't know what to do about it. 2012-01-05 23:33:01 -05:00
Viral B. Shah
7129663350 OpenLIBM builds on linux. 
Disable -std=c99 on linux for now, as gcc does freaks out in math_private.h
on the definition of IEEE_WORD_ORDER, and defines ieee_double_shape_type twice.

Disable building s_cbrtl.c for the time being as it requires ieeefp.h
 2012-01-05 23:24:14 -05:00
Viral B. Shah
bbb5d6a574 Get the whole thing to compile. Disabled the inline stuff for now. 2012-01-01 15:24:23 +05:30
Viral B. Shah
d24a3296fa Revert the changes for inline. With both gcc 4.2 and 4.6, the link 
fails with:

ld: duplicate symbol ___ieee754_rem_pio2 in src/s_sin.o and src/s_cos.o for architecture x86_64
collect2: ld returned 1 exit status
 2012-01-01 10:14:06 +05:30
Viral B. Shah
6cb8c2aaa0 The inline stuff was causing too much pain linking. 
Disable inline stuff for now.
 2012-01-01 01:35:33 +05:30
Viral B. Shah
2cd51ea4d5 Don't compile some files that are included in other files. 2012-01-01 00:52:54 +05:30
Viral B. Shah
cd520e4350 Get everything except a couple of files in ld128 to build with gcc. 
A couple of small issues still remain with linking:

    LINK all
/usr/bin/ranlib: file: libopenlibm.a(e_rem_pio2.o) has no symbols
/usr/bin/ranlib: file: libopenlibm.a(e_rem_pio2f.o) has no symbols
/usr/bin/ranlib: file: libopenlibm.a(k_cosf.o) has no symbols
/usr/bin/ranlib: file: libopenlibm.a(k_sinf.o) has no symbols
/usr/bin/ranlib: file: libopenlibm.a(k_tanf.o) has no symbols
    LINK all
ld: duplicate symbol ___ieee754_rem_pio2 in src/s_sin.o and src/s_cos.o for architecture x86_64
collect2: ld returned 1 exit status
 2011-12-31 19:43:04 +05:30
Viral B. Shah
f5fb927467 Build with gcc. 2011-12-31 19:26:51 +05:30
Viral B. Shah
ccd319c03c Almost building the full thing. 2011-12-31 12:48:43 +05:30
Viral B. Shah
9f7ab322bb Makefile 2011-12-31 01:10:24 +05:30
Viral B. Shah
394d97b5e2 198 out of 203 files build now. 2011-12-31 00:48:35 +05:30
Viral B. Shah
e4481ba487 Get a bunch of stuff to build with clang. 2011-12-31 00:25:58 +05:30
Viral B. Shah
9b7ae68a59 Get more files to build with clang. 2011-12-16 11:09:32 +05:30
Viral B. Shah
3c7b5cc6f7 Get much of src/ to build. 
Use build.clang.sh or build.gcc.sh for the time being.
 2011-12-16 11:00:31 +05:30
Viral B. Shah
b0b27a0ff4 Replace math.h with openlibm.h 
Remove man
 2011-12-15 11:54:24 +05:30
Viral B. Shah
51a63c3270 Comment out __FBSDID 2011-12-15 11:46:26 +05:30
Viral B. Shah
16b9264f9d Import entire msun from FreeBSD. 2011-12-15 11:29:35 +05:30
Viral B. Shah
db4db9cf35 uint64_t -> u_int64_t 2011-08-13 10:43:52 +05:30
Viral B. Shah
b38406550b Add k_log.h and k_logf.h 2011-08-13 10:27:34 +05:30
Viral B. Shah
d8bc4c085d BYTE_ORDER and ENDIAN detection 2011-08-13 10:22:37 +05:30
Viral B. Shah
aba7ae910f Initialize repo. FreeBSD 8.2 msun code + some tweaks 2011-08-13 00:31:25 +05:30