glibc/sysdeps/loongarch
caiyinyu 095067efdf LoongArch: Add glibc.cpu.hwcap support.
The current IFUNC selection is always using the most recent
features which are available via AT_HWCAP.  But in
some scenarios it is useful to adjust this selection.

The environment variable:

GLIBC_TUNABLES=glibc.cpu.hwcaps=-xxx,yyy,zzz,....

can be used to enable HWCAP feature yyy, disable HWCAP feature xxx,
where the feature name is case-sensitive and has to match the ones
used in sysdeps/loongarch/cpu-tunables.c.

Signed-off-by: caiyinyu <caiyinyu@loongson.cn>
2024-04-24 18:22:38 +08:00
..
bits Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
fpu LoongArch: Correct {__ieee754, _}_scalb -> {__ieee754, _}_scalbf 2024-03-12 14:07:27 +08:00
lp64 LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
nofpu Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
nptl Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sys Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
__longjmp.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
abort-instr.h LoongArch: Linux Syscall Interface 2022-07-26 12:35:12 -03:00
bsd-_setjmp.c LoongArch: ABI Implementation 2022-07-26 12:35:12 -03:00
bsd-setjmp.c LoongArch: ABI Implementation 2022-07-26 12:35:12 -03:00
configure LoongArch: Simplify the autoconf check for static PIE 2023-08-29 10:35:38 +08:00
configure.ac LoongArch: Simplify the autoconf check for static PIE 2023-08-29 10:35:38 +08:00
cpu-tunables.c LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
dl-audit-check.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dl-get-cpu-features.c LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
dl-irel.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dl-link.sym LoongArch: Add lasx/lsx support for _dl_runtime_profile. 2023-09-15 09:07:42 +08:00
dl-machine.h LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
dl-tls.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dl-trampoline.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
dl-tunables.list LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
e_sqrtl.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
fpu_control.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
hp-timing.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Implies LoongArch: Build Infrastructure 2022-07-26 12:35:12 -03:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
ldsodefs.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
libc-tls.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
linkmap.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
machine-gmon.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
Makefile LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00
math_private.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
math-use-builtins-ffs.h LoongArch: Use builtins for ffs and ffsll 2024-02-05 15:19:41 -03:00
preconfigure configure: Use autoconf 2.71 2023-07-17 10:08:10 -04:00
preconfigure.ac LoongArch: Add soft float support. 2022-09-01 09:10:08 +08:00
setjmp.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sfp-machine.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
sotruss-lib.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
stackinfo.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
start.S Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tininess.h LoongArch: Generic <math.h> and soft-fp Routines 2022-07-26 12:35:12 -03:00
tst-audit.h Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
tst-hwcap-tunables.c LoongArch: Add glibc.cpu.hwcap support. 2024-04-24 18:22:38 +08:00