glibc/sysdeps
Adhemerval Zanella 1751c0519a math: Use sinhf from CORE-MATH
The CORE-MATH implementation is correctly rounded (for any rounding mode)
and shows slight better performance to the generic sinhf.

The code was adapted to glibc style and to use the definition of
math_config.h (to handle errno, overflow, and underflow).

Benchtest on x64_64 (Ryzen 9 5900X, gcc 14.2.1), aarch64 (Neoverse-N1,
gcc 13.3.1), and powerpc (POWER10, gcc 13.2.1):

Latency                      master        patched   improvement
x86_64                      52.6819        49.1489         6.71%
x86_64v2                    49.1162        42.9447        12.57%
x86_64v3                    46.9732        39.9157        15.02%
i686                       141.1470       129.6410         8.15%
aarch64 (Neoverse)          20.8539        17.1288        17.86%
power10                     14.5258        9.1906         36.73%

reciprocal-throughput        master        patched   improvement
x86_64                      27.5553        23.9395        13.12%
x86_64v2                    21.6423        20.3219         6.10%
x86_64v3                    21.4842        16.0224        25.42%
i686                        87.9709        86.1626         2.06%
aarch64 (Neoverse)          15.1919        12.2744        19.20%
power10                      7.2188         5.2611        27.12%

Signed-off-by: Alexei Sibidanov <sibid@uvic.ca>
Signed-off-by: Paul Zimmermann <Paul.Zimmermann@inria.fr>
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: DJ Delorie <dj@redhat.com>
2024-12-18 17:24:43 -03:00
..
aarch64 math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
alpha math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
arc math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
arm math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
csky math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
generic malloc: Optimize small memory clearing for calloc 2024-12-04 04:28:15 +08:00
gnu
hppa math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
htl htl: move pthread_sigmask into libc. 2024-12-14 23:13:14 +01:00
hurd
i386 math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
ieee754 math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
loongarch math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
m68k math: Use atanhf from CORE-MATH 2024-12-18 17:24:43 -03:00
mach htl: move pthread_sigmask into libc. 2024-12-14 23:13:14 +01:00
microblaze math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
mips math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
nptl linux: Add support for getrandom vDSO 2024-11-12 14:42:12 -03:00
or1k math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
posix Silence most -Wzero-as-null-pointer-constant diagnostics 2024-11-25 16:45:59 -03:00
powerpc math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
pthread Use empty initializer to silence GCC 4.9 or older 2024-12-16 04:06:30 +08:00
riscv math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
s390 math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
sh math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
sparc math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00
unix Update syscall lists for Linux 6.12 2024-12-18 15:12:36 +00:00
wordsize-32
wordsize-64
x86 sys/platform/x86.h: Do not depend on _Bool definition in C++ mode 2024-12-18 02:32:27 +08:00
x86_64 math: Use sinhf from CORE-MATH 2024-12-18 17:24:43 -03:00