7 Commits

Author	SHA1	Message	Date
Mark Dickinson	12748b003c	Issue #7518: Move substitute definitions of C99 math functions from ... pymath.c to Modules/_math.c.	2009-12-21 15:22:00 +00:00
Mark Dickinson	1d6e2e1833	Issue #7117 (backport py3k float repr) continued: ... - add double endianness detection to configure script - add configure-time check to see whether we can use inline assembly to get and set x87 control word in configure script - add functions to get and set x87 control word in Python/pymath.c - add pyport.h logic to determine whether it's safe to use the short float repr or not	2009-10-24 13:28:38 +00:00
Mark Dickinson	8e5446f902	Backport r71704 (add configure check for C99 round function) to trunk.	2009-04-18 14:41:37 +00:00
Mark Dickinson	4beb89b9f7	copysign shouldn't be declared as static in pymath.c	2009-04-18 14:13:43 +00:00
Mark Dickinson	c97c9096ed	Issue #4575: fix Py_IS_INFINITY macro to work correctly on x87 FPUs. ... It now forces its argument to double before testing for infinity.	2009-02-09 14:18:43 +00:00
Andrew MacIntyre	f8db82242b	any platform without HAVE_LOG1P should have DBL_EPSILON in <float.h> ... Part of source_os2emx.patch in issue 3868 Reviewed by Amaury Forgeot d'Arc	2008-09-22 14:11:41 +00:00
Christian Heimes	6f34109384	I finally got the time to update and merge Mark's and my trunk-math branch. The patch is collaborated work of Mark Dickinson and me. It was mostly done a few months ago. The patch fixes a lot of loose ends and edge cases related to operations with NaN, INF, very small values and complex math. ... The patch also adds acosh, asinh, atanh, log1p and copysign to all platforms. Finally it fixes differences between platforms like different results or exceptions for edge cases. Have fun :)	2008-04-18 23:13:07 +00:00