glibc.git/math/auto-libm-test-out-asinpi, branch master Unnamed repository; edit this file 'description' to name the repository. math: Optimize fma call on asinpif 2025-10-14T14:11:56+00:00 Adhemerval Zanella adhemerval.zanella@linaro.org 2025-10-10T12:50:21+00:00 82a4f50b4e53df728430a9fe8d5939f57038db16 The fma is required only for x == +/-0x1.6371e8p-4f in FE_TOWARDZERO to provide correctly rounded results. Checked on x86_64-linux-gnu and aarch64-linux-gnu. Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com> 
The fma is required only for x == +/-0x1.6371e8p-4f in FE_TOWARDZERO
to provide correctly rounded results.

Checked on x86_64-linux-gnu and aarch64-linux-gnu.

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
new inputs with large errors for [a]cospi, [a]sinpi, [a]tanpi, atan2pi 2025-01-02T17:26:36+00:00 Paul Zimmermann Paul.Zimmermann@inria.fr 2024-12-20T09:41:38+00:00 e5ca265a9c9054c01c7811751e035bbe998f49b8 These inputs were generated with the programs from https://gitlab.inria.fr/zimmerma/math_accuracy, with rounding to nearest: * for univariate binary32 functions by exhaustive search * for other functions with the "threshold" parameter up to 10^6 
These inputs were generated with the programs from
https://gitlab.inria.fr/zimmerma/math_accuracy,
with rounding to nearest:

* for univariate binary32 functions by exhaustive search
* for other functions with the "threshold" parameter up to 10^6
Implement C23 asinpi 2024-12-10T20:42:20+00:00 Joseph Myers josmyers@redhat.com 2024-12-10T20:42:20+00:00 f962932206eca2cfed0a26e72220ad3465bf9e65 C23 adds various <math.h> function families originally defined in TS 18661-4. Add the asinpi functions (asin(x)/pi). Tested for x86_64 and x86, and with build-many-glibcs.py. 
C23 adds various <math.h> function families originally defined in TS
18661-4.  Add the asinpi functions (asin(x)/pi).

Tested for x86_64 and x86, and with build-many-glibcs.py.