micropython

Author	SHA1	Message	Date
Andrew Leech	57a73973ad	lib/libm_dbl: Add implementation of copysign() for DEBUG builds. This provides a double variant of the float copysignf from libm/math.c which is required for DEBUG=1 builds when MICROPY_FLOAT_IMPL=double	2018-09-20 16:46:19 +10:00
Damien George	0b239d458c	lib/libm_dbl/tanh: Make tanh more efficient and handle large numbers. Prior to this patch tanh(large number) would return nan due to inf/inf.	2018-09-04 16:57:46 +10:00
Damien George	045116551e	lib: Add libm_dbl, a double-precision math library, from musl-1.1.16.	2017-06-28 15:12:04 +10:00