openmano-mpy/lib/libm, branch master MicroPython source and hardware configuration for OpenMano lib/libm: Reduce size of static two_over_pi array. 2020-09-03T14:45:56+00:00 Damien George 2020-09-03T14:32:39+00:00 38959ed8f11970d47f4e07b720a590e65e80dc35 Thanks to Jeff Epler for the idea. Signed-off-by: Damien George <damien@micropython.org> 
Thanks to Jeff Epler for the idea.

Signed-off-by: Damien George <damien@micropython.org>
all: Remove commented-out include statements. 2020-04-23T01:24:15+00:00 stijn 2020-04-16T07:22:15+00:00 d6243568a05d423b58522435c3779975acbf56dd 






all: Fix implicit floating point to integer conversions.
2020-04-18T12:42:24+00:00

stijn

2020-04-13T18:56:31+00:00

70affd9ba22e7f62666a9a2fafc2a3c0be9ef95a

These are found when building with -Wfloat-conversion.





These are found when building with -Wfloat-conversion.







all: Fix implicit conversion from double to float.
2020-04-18T12:42:24+00:00

stijn

2020-03-31T12:48:08+00:00

bcf01d1686a8fa6d257daea25ce0d7df6e4ad839

These are found when building with -Wfloat-conversion.





These are found when building with -Wfloat-conversion.







lib/libm/math: Add implementation of __signbitf, if needed by a port.
2018-09-27T05:21:04+00:00

Damien George

2018-09-27T05:21:04+00:00

8960a2823800c4b699d319e63b7472b3628d7344












lib/libm/math: Fix int type in float union, uint64_t should be uint32_t.
2018-09-27T05:19:53+00:00

Damien George

2018-09-27T05:19:53+00:00

4c08932e735e7b75f3cdd3e0931443c088e6fd68

A float is 32-bits wide.





A float is 32-bits wide.







lib/libm/wf_tgamma: Fix tgammaf handling of -inf, should return nan.
2018-09-04T07:00:35+00:00

Damien George

2018-09-04T07:00:35+00:00

b9a133e5ad6038ca7008a611966897be732f1416












lib/libm/math: Make tanhf more efficient and handle large numbers.
2018-09-04T07:00:30+00:00

Damien George

2018-09-04T06:59:08+00:00

afc7ddca311e9c5d785537bbadb86cabf8634bea

Prior to this patch tanhf(large number) would return nan due to inf/inf.





Prior to this patch tanhf(large number) would return nan due to inf/inf.







lib/libm: Remove implementation of log2f, use MP_NEED_LOG2 instead.
2017-10-10T05:01:13+00:00

Damien George

2017-10-04T10:48:14+00:00

81a06d2c9c3ce081043e1eb948b65014f1b1786a












lib/libm: Fix tanhf so that it correctly handles +/- infinity args.
2017-10-04T10:14:00+00:00

Damien George

2017-10-04T10:14:00+00:00

f869d6b2e339c04469c6c9ea3fb2fabd7bbb2d8c