diff options
| author | GCC Administrator <gccadmin@gcc.gnu.org> | 2023-11-14 12:23:39 +0000 |
|---|---|---|
| committer | GCC Administrator <gccadmin@gcc.gnu.org> | 2023-11-14 12:23:39 +0000 |
| commit | b9fd8399ec027ce42fd35a070ce38de8d69521b2 (patch) | |
| tree | a9ee44bf439fa8f03c45669122fff442ee388778 /libgcc/config/avr | |
| parent | aad65285a1c681feb9fc5b041c86d841b24c3d2a (diff) | |
| download | gcc-b9fd8399ec027ce42fd35a070ce38de8d69521b2.zip gcc-b9fd8399ec027ce42fd35a070ce38de8d69521b2.tar.gz gcc-b9fd8399ec027ce42fd35a070ce38de8d69521b2.tar.bz2 | |
Daily bump.
Diffstat (limited to 'libgcc/config/avr')
| -rw-r--r-- | libgcc/config/avr/libf7/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libgcc/config/avr/libf7/ChangeLog b/libgcc/config/avr/libf7/ChangeLog index dac2d62..d161a10 100644 --- a/libgcc/config/avr/libf7/ChangeLog +++ b/libgcc/config/avr/libf7/ChangeLog @@ -1,3 +1,15 @@ +2023-11-14 Georg-Johann Lay <avr@gjlay.de> + + * libf7-const.def [F7MOD_sinh_]: Add MiniMax polynomial. + * libf7.c (f7_sinh): Use it instead of (exp(x) - exp(-x)) / 2 + when |x| < 0.5 to avoid loss of precision due to cancellation. + +2023-11-12 Georg-Johann Lay <avr@gjlay.de> + + * libf7-asm.sx (sqrt_approx): Rewrite. + * libf7.c (f7_sqrt): Use it instead of sqrt_worker. + (sqrt_worker): Remove. + 2023-11-08 Georg-Johann Lay <avr@gjlay.de> * libf7-asm.sx (mul_mant) [AVR_HAVE_MUL]: Tweak code. |