glibc/sysdeps/nptl
Florian Weimer c901c3e764 nptl: Add public rseq symbols and <sys/rseq.h>
The relationship between the thread pointer and the rseq area
is made explicit.  The constant offset can be used by JIT compilers
to optimize rseq access (e.g., for really fast sched_getcpu).

Extensibility is provided through __rseq_size and __rseq_flags.
(In the future, the kernel could request a different rseq size
via the auxiliary vector.)

Co-Authored-By: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
2021-12-09 09:49:32 +01:00
..
bits
sys
Implies
Makeconfig
Makefile
Subdirs
_Fork.c
aio_misc.h
dl-mutex.c
dl-thread_gscope_wait.c
dl-tls_init_tp.c nptl: Add public rseq symbols and <sys/rseq.h> 2021-12-09 09:49:32 +01:00
dl-tunables.list nptl: Add glibc.pthread.rseq tunable to control rseq registration 2021-12-09 09:49:32 +01:00
fork.h
futex-internal.h
gai_misc.h
internaltypes.h nptl: Add glibc.pthread.rseq tunable to control rseq registration 2021-12-09 09:49:32 +01:00
jmp-unwind.c
libc-lock.h
libc-lockP.h
libc_start_call_main.h
lowlevellock-futex.h
lowlevellock.h
malloc-machine.h
proc_service.h
pthread-offsets.h
pthread.h
pthreadP.h
pthread_atfork_compat.h
pthread_early_init.h
pthread_mutex_conf.h
setxid.h
stdio-lock.h
tcb-access.h nptl: Introduce THREAD_GETMEM_VOLATILE 2021-12-09 09:49:32 +01:00
tcb-offsets.h
thread_db.h
thread_pointer.h nptl: Add <thread_pointer.h> for defining __thread_pointer 2021-12-09 09:49:32 +01:00
timer_routines.h
tst-mqueue8x.c