glibc/nptl/sysdeps/powerpc/tcb-offsets.sym

#include <sysdep.h>
#include <tls.h>

--

-- Abuse tls.h macros to derive offsets relative to the thread register.
# undef __thread_register
# define __thread_register	((void *) 0)
# define thread_offsetof(mem)	((void *) &THREAD_SELF->mem - (void *) 0)

#if TLS_MULTIPLE_THREADS_IN_TCB
MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
#endif
2003-03-17 Roland McGrath <roland@redhat.com> PowerPC port contributed by Paul Mackerras <paulus@samba.org>. * sysdeps/pthread/pthread_spin_init.c: New file. * sysdeps/pthread/pthread_spin_unlock.c: New file. * sysdeps/powerpc/Makefile: New file. * sysdeps/powerpc/pthread_spin_lock.c: New file. * sysdeps/powerpc/pthread_spin_trylock.c: New file. * sysdeps/powerpc/pthreaddef.h: New file. * sysdeps/powerpc/tcb-offsets.sym: New file. * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file. * sysdeps/powerpc/tls.h: New file. * sysdeps/powerpc/bits/atomic.h: New file. * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file. * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file. * sysdeps/unix/sysv/linux/lowlevellock.c: New file. * sysdeps/unix/sysv/linux/sem_post.c: New file. * sysdeps/unix/sysv/linux/sem_timedwait.c: New file. * sysdeps/unix/sysv/linux/sem_trywait.c: New file. * sysdeps/unix/sysv/linux/powerpc/Makefile: New file. * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file. * sysdeps/unix/sysv/linux/powerpc/fork.c: New file. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file. * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file. * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file. * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file. 2003-03-17 11:22:52 +00:00			`#include <sysdep.h>`
			`#include <tls.h>`

Update. * pthread.c (__pthread_initialize_manager): Subtract TLS_PRE_TCB_SIZE bytes from tcbp to get to descr. * manager.c (pthread_handle_create): Subtract or add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr). (pthread_free): Add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr). * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define to 0. 2003-04-25 22:28:13 +00:00			`--`

			`-- Abuse tls.h macros to derive offsets relative to the thread register.`
			`# undef __thread_register`
			`# define __thread_register ((void *) 0)`
			`# define thread_offsetof(mem) ((void ) &THREAD_SELF->mem - (void ) 0)`

			`#if TLS_MULTIPLE_THREADS_IN_TCB`
			`MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads)`
			`#endif`