glibc/sysdeps/ieee754
Adhemerval Zanella 994007ff29 math: Consolidate acoshf and asinhf internal tables
The libm size improvement built with "--enable-stack-protector=strong
--enable-bind-now=yes --enable-fortify-source=2":

Before:

   text    data     bss     dec     hex filename
 587304     860      12  588176   8f990 aarch64-linux-gnu-master/math/libm.so
 962855    1068      12  963935   eb55f x86_64-linux-gnu-master/math/libm.so
1191222    5544     368 1197134  12444e powerpc64le-linux-gnu-master/math/libm.so

After:

   text    data     bss     dec     hex filename
 585192     860      12  586064   8f150 aarch64-linux-gnu/math/libm.so
 960775    1068      12  961855   ead3f x86_64-linux-gnu/math/libm.so
1189174    5544     368 1195086  123c4e powerpc64le-linux-gnu/math/libm.so

The are small code changes for x86_64 and powerpc64le, which do not
affect performance; but on aarch64 with gcc-14 I see a slight better
code generation due the usage of ldq for floating point constant loading.
Reviewed-by: Andreas K. Huettel <dilfridge@gentoo.org>
2025-02-12 16:31:57 -03:00
..
dbl-64 Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
float128 Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
flt-32 math: Consolidate acoshf and asinhf internal tables 2025-02-12 16:31:57 -03:00
ldbl-64-128 Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
ldbl-96 Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
ldbl-128 Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
ldbl-128ibm Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
ldbl-128ibm-compat Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
ldbl-opt Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
soft-fp Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
Makefile
ieee754.h Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
k_standard.c
k_standardf.c Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
k_standardl.c Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
libm-alias-finite.h Update copyright dates with scripts/update-copyrights 2025-01-01 11:22:09 -08:00
s_lib_version.c
s_matherr.c
s_signgam.c