diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 609 |
1 files changed, 121 insertions, 488 deletions
@@ -1,11 +1,13 @@ 2008-08-12 Neal H. Walfield <neal@gnu.org> - * sysdeps/generic/bits/pthread-np.h: New file. + Merge changes from hurd-l4 fork. -2006-03-04 Samuel Thibault <samuel.thibault@ens-lyon.org> + * Makefile (SRCS): Add pt-startup.c and pt-mutex-transfer-np.c. + (sysdeps_headers): Add pthread-np.h. - * sysdeps/ia32/machine-sp.h (thread_stack_pointer): - Optimize esp read. +2008-08-12 Neal H. Walfield <neal@gnu.org> + + * sysdeps/generic/bits/pthread-np.h: New file. 2008-08-12 Neal H. Walfield <neal@gnu.org> @@ -22,17 +24,69 @@ 2008-08-12 Neal H. Walfield <neal@gnu.org> - Merge in Samuel Thibault's changes from the main line. - - * Makefile.am (libpthread_a_SOURCES): Add pt-getattr.c. - * headers.m4: Link libpthread/include/pthread/pthreadtypes.h to - sysroot/include/pthread/pthreadtypes.h and - libpthread/sysdeps/${arch}/bits/spin-lock-inline.h. to - sysroot/include/bits/spin-lock-inline.h. - * include/pthread/pthread.h: Include <sys/cdefs.h>. (__extern_inline): If not defined, define appropriately. +2008-06-01 Neal H. Walfield <neal@gnu.org> + + * include/pthread/pthread.h (PTHREAD_MUTEX_RECURSIVE_INITIALIZER_NP): + New definition. + * sysdeps/generic/bits/mutex.h + (__PTHREAD_MUTEX_RECURSIVE_INITIALIZER): New definition. + * sysdeps/generic/bits/mutex-attr.h (__pthread_recursive_mutexattr): + New definition. + * sysdeps/generic/pt-mutexattr.c (__pthread_recursive_mutexattr): + New declaration. + * sysdeps/generic/pt-mutex-init.c (_pthread_mutex_init): If ATTR + is &__PTHREAD_RECURSIVE_MUTEXATTR, don't allocate a copy, just + save in MUTEX->ATTR. + * sysdeps/generic/pt-mutex-destroy.c (_pthread_mutex_destroy): If + MUTEX->ATTR is &__PTHREAD_RECURSIVE_MUTEXATTR, don't free it. + +2008-05-29 Thomas Schwinge <tschwinge@gnu.org> + + * sysdeps/generic/sem-timedwait.c: Don't include <error.h>. + +2008-05-21 Neal H. Walfield <neal@gnu.org> + + * include/pthread/pthread.h: Include <bits/pthread-np.h>. + +2008-03-01 Neal H. Walfield <neal@gnu.org> + + * sysdeps/generic/pt-mutex-transfer-np.c: New file. + + * pthread/pt-self.c (pthread_self): Assert that SELF is not NULL. + +2007-12-23 Neal H. Walfield <neal@gnu.org> + + * pthread/pt-join.c (pthread_join): Cast argument to + pthread_cleanup_push to avoid warning. + +2007-11-23 Neal H. Walfield <neal@gnu.org> + + * pthread/pt-internal.h (__pthread_startup): Add declaration. + * pthread/pt-create.c (entry_point): Call __pthread_startup. + +2008-08-12 Neal H. Walfield <neal@gnu.org> + + * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock): + Remove dead code. + +2008-08-11 Neal H. Walfield <neal@gnu.org> + + * sysdeps/l4/pt-docancel.c: Remove file. + * sysdeps/l4/pt-thread-alloc.c: Likewise. + * sysdeps/l4/pt-wakeup.c: Likewise. + * sysdeps/l4/pt-thread-halt.c: Likewise. + * sysdeps/l4/pt-start.c: Likewise. + * sysdeps/l4/pt-stack-alloc.c: Likewise. + * sysdeps/l4/pt-thread-start.c: Likewise. + * sysdeps/l4/pt-block.c: Likewise. + * sysdeps/l4/hurd/pt-sysdep.h: Likewise. + * sysdeps/l4/hurd/pt-sysdep.c: Likewise. + * sysdeps/l4/hurd/i386/pt-setup.c: Likewise. + * sysdeps/l4/hurd/i386/pt-machdep.c: Likewise. + 2008-08-04 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthreadtypes.h (__pthread_inheritsched): Remove @@ -41,26 +95,35 @@ 2008-08-03 Samuel Thibault <samuel.thibault@ens-lyon.org> * Makefile (sysdeps_headers): Add spin-lock-inline.h. - (SYSDEP_PATH): Move sysdeps/ia32 right after - sysdeps/$(MICROKERNEL)/ia32. + (SYSDEP_PATH): Move sysdeps/i386 right after + sysdeps/$(MICROKERNEL)/i386. * include/pthread/pthread.h: Include <bits/spin-lock-inline.h>. - * sysdeps/ia32/bits/spin-lock.h: Move inlines to... - * sysdeps/ia32/bits/spin-lock-inline.h: ... new file. + * sysdeps/i386/bits/spin-lock.h: Move inlines to... + * sysdeps/i386/bits/spin-lock-inline.h: ... new file. + * sysdeps/mach/bits/spin-lock.h: Move inlines to... + * sysdeps/mach/bits/spin-lock-inline.h: ... new file. 2008-08-02 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/generic/bits/mutex.h: Do not include <errno.h> and <stddef.h> - * sysdeps/ia32/bits/memory.h (__memory_barrier): Add memory clobber. - * sysdeps/ia32/bits/spin-lock.h (__pthread_spin_trylock, + * sysdeps/i386/bits/memory.h (__memory_barrier): Add memory clobber. + * sysdeps/i386/bits/spin-lock.h (__pthread_spin_trylock, __pthread_spin_unlock): Add memory clobbers. - * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Fix reservation of + * sysdeps/mach/hurd/i386/pt-setup.c (stack_setup): Fix cast from + thread to integer. Fix reservation of stack room for initial frame. + * sysdeps/l4/hurd/i386/pt-setup.c (stack_setup): Fix reservation of stack room for initial frame. 2008-07-18 Samuel Thibault <samuel.thibault@ens-lyon.org> * Makefile (sysdeps_headers): add pthread/pthreadtypes.h +2008-06-29 Samuel Thibault <samuel.thibault@ens-lyon.org> + + * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock): + Do not use assertx and threadid. + 2008-06-27 Samuel Thibault <samuel.thibault@ens-lyon.org> * include/pthread/pthread.h: Do not define __need_clockid_t, include @@ -100,39 +163,16 @@ * sysdeps/generic/bits/thread-barrier.h: Remove unused file. -2008-05-17 Samuel Thibault <samuel.thibault@ens-lyon.org> - - * include/pthread/pthread.h (pthread_getattr_np): New declaration. - * pthread/pt-getattr.c: New file. - * Makefile (SRCS): Add pt-getattr.c. - -2008-03-16 Samuel Thibault <samuel.thibault@ens-lyon.org> - - * include/libc-symbols.h (HAVE_ASM_PREVIOUS_DIRECTIVE): Define. - -2008-02-29 Samuel Thibault <samuel.thibault@ens-lyon.org> - - * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Align stack on 0x10 - for MMX operations. - -2008-01-01 Samuel Thibault <samuel.thibault@ens-lyon.org> - - * include/pthread/pthread.h (pthread_spin_destroy, pthread_spin_init, - pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock): Use - __extern_inline macro instead of extern __inline. - * sysdeps/ia32/bits/spin-lock.h (__PT_SPIN_INLINE, - __pthread_spin_lock): Likewise - * sysdeps/generic/bits/pthread.h (pthread_equal): Declare ; only - provide inline when __USE_EXTERN_INLINES is defined. Use __extern_inline - macro instead of extern __inline. - * sysdeps/ia32/bits/memory.h (__memory_barrier): Add static to inline. - 2008-06-22 Neal H. Walfield <neal@gnu.org> * sysdeps/generic/pt-mutex-timedlock.c - (__pthread_mutex_timedlock_internal): Don't set MUTEX->OWNER here. - * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock): Set - it here to WAKEUP. + (__pthread_mutex_timedlock_internal) [! NDEBUG]: Set MUTEX->OWNER + appropriately and assert that it is consistent. + * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock) [! + NDEBUG]: Set MUTEX->OWNER appropriately and assert that it is + consistent. + * sysdeps/generic/pt-mutex-trylock.c (__pthread_mutex_trylock) [! + NDEBUG]: Set MUTEX->OWNER. 2008-06-07 Neal H. Walfield <neal@gnu.org> @@ -140,365 +180,47 @@ true. (__pthread_dequeuing_iterate): Likewise. -2008-06-05 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-thread-alloc.c (__pthread_thread_alloc): - Replace use of as_slot_ensure with as_ensure. - -2008-06-01 Neal H. Walfield <neal@gnu.org> - - * include/pthread/pthread.h (PTHREAD_MUTEX_RECURSIVE_INITIALIZER_NP): - New definition. - * sysdeps/generic/bits/mutex.h - (__PTHREAD_MUTEX_RECURSIVE_INITIALIZER): New definition. - * sysdeps/generic/bits/mutex-attr.h (__pthread_recursive_mutexattr): - New definition. - * sysdeps/generic/pt-mutexattr.c (__pthread_recursive_mutexattr): - New declaration. - * sysdeps/generic/pt-mutex-init.c (_pthread_mutex_init): If ATTR - is &__PTHREAD_RECURSIVE_MUTEXATTR, don't allocate a copy, just - save in MUTEX->ATTR. - * sysdeps/generic/pt-mutex-destroy.c (_pthread_mutex_destroy): If - MUTEX->ATTR is &__PTHREAD_RECURSIVE_MUTEXATTR, don't free it. - -2008-05-29 Thomas Schwinge <tschwinge@gnu.org> - - * headers.m4: Link files into `sysroot/include/' instead of `include/'. - Create symbolic link to package's library in `sysroot/lib/'. - * Makefile.am [ENABLE_TESTS]: Don't build package's library. - - * sysdeps/generic/sem-timedwait.c: Don't include <error.h>. - -2008-05-29 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-sysdep.h Include <hurd/exceptions.h>. - (EXCEPTION_AREA_SIZE): Define. - (EXCEPTION_AREA_SIZE_LOG2): Likewise. - (EXCEPTION_PAGE): Likewise. - (PTHREAD_SYSDEP_MEMBERS): Change object's type to an addr_t. - Update users. Remove field exception_page, replace with - exception_area. Add field exception_area_va. - * sysdeps/l4/hurd/pt-thread-alloc.c: Include <hurd/as.h> and - <hurd/addr.h>. - (__pthread_thread_alloc): Allocate EXCEPTION_AREA_SIZE bytes of - address space. Save it in THREAD->EXCEPTION_AREA_VA. Allocate a - page for each page in that area. Save them in - THREAD->EXCEPTION_AREA. - * sysdeps/l4/hurd/ia32/pt-setup.c (__pthread_setup): Set - EXCEPTION_PAGE->EXCEPTION_HANDLER_SP to the end of - EXCEPTION_PAGE->EXCEPTION_HANDLER_SP minus one word, in which we - save the address of the exception page. - * sysdeps/l4/hurd/pt-thread-start.c (__pthread_thread_start): Set - IN.EXCEPTION_PAGE to the first page in THREAD->EXCEPTION_AREA_VA. - * sysdeps/l4/hurd/pt-thread-halt.c: Include <hurd/mutex.h>, - <hurd/as.h> and <hurd/addr.h>. - (saved_object_lock): New variable. - (__pthread_thread_halt): Lock SAVED_OBJECT_LOCK when accessing - SAVED_OBJECT. Free the address space used by the exception - area (THREAD->EXCEPTION_AREA_VA) and its associated - storage (THREAD->EXCEPTION_AREA). - 2008-05-27 Neal H. Walfield <neal@gnu.org> * pthread/pt-internal.h (__pthread_queue_iterate): Before returning the current element, save its next pointer. (__pthread_dequeuing_iterate): Likewise. - * sysdeps/l4/hurd/pt-wakeup.c (__pthread_wakeup): Loop until we - successfully wake THREAD. - -2008-05-21 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/bits/pthread-np.h: New file. - * headers.m4: Don't link include/bits/pthread-np.h to - libpthread/sysdeps/l4/bits/pthread-np.h but to - libpthread/sysdeps/l4/hurd/bits/pthread-np.h. - * include/pthread/pthread.h: Include <bits/pthread-np.h>. - * sysdeps/l4/hurd/pt-setactivity-np.c (pthread_setactivity_np): - New file. - * Makefile.am (libpthread_a_SOURCES): Add pt-setactivity-np.c. - -2008-04-06 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-kill.c: Just include "../generic/pt-kill.c". - -2008-03-01 Neal H. Walfield <neal@gnu.org> - - Add signal implementation. - * Makefile.am (SYSDEP_PATH): Add $(srcdir)/signal. - (libpthread_a_SOURCES): Add pt-mutex-transfer-np.c, kill.c, - killpg.c, pt-kill-siginfo-np.c, raise.c, sigaction.c, sigaddset.c, - sigaltstack.c, sigdelset.c, sigemptyset.c, sigfillset.c, - sig-internal.c, sig-internal.h, siginterrupt.c, sigismember.c, - signal.c, signal-dispatch.c, signal.h, sigpending.c, - sigprocmask.c, sigsuspend.c, sigtimedwait.c, sigwait.c, - sigwaiter.c, sigwaitinfo.c, signal-dispatch-lowlevel.c, and - sigprocmask.c. - * headers.m4: Link libpthread/signal/signal.h into ../include. - * sysdeps/generic/pt-mutex-transfer-np.c: New file. - * signal/README: New file. - * signal/TODO: Likewise. - * signal/kill.c: Likewise. - * signal/pt-kill-siginfo-np.c: Likewise. - * signal/sig-internal.c: Likewise. - * signal/sig-internal.h: Likewise. - * signal/sigaction.c: Likewise. - * signal/sigaltstack.c: Likewise. - * signal/signal-dispatch.c: Likewise. - * signal/signal.h: Likewise. - * signal/sigpending.c: Likewise. - * signal/sigsuspend.c: Likewise. - * signal/sigtimedwait.c: Likewise. - * signal/sigwaiter.c: Likewise. - * signal/sigwaitinfo.c: Likewise. - * sysdeps/l4/hurd/sig-sysdep.h: Likewise. - * sysdeps/l4/hurd/sigprocmask.c: Likewise. - * sysdeps/generic/killpg.c: Likewise. - * sysdeps/generic/pt-kill.c: Likewise. - * sysdeps/generic/raise.c: Likewise. - * sysdeps/generic/sigaddset.c: Likewise. - * sysdeps/generic/sigdelset.c: Likewise. - * sysdeps/generic/sigemptyset.c: Likewise. - * sysdeps/generic/sigfillset.c: Likewise. - * sysdeps/generic/siginterrupt.c: Likewise. - * sysdeps/generic/sigismember.c: Likewise. - * sysdeps/generic/signal.c: Likewise. - * sysdeps/generic/sigwait.c: Likewise. - * sysdeps/l4/hurd/ia32/signal-dispatch-lowlevel.c: Likewise. - * sysdeps/l4/hurd/pt-sysdep.c (sigprocmask): Remove function. - * sysdeps/l4/hurd/pt-sigstate.c (__pthread_sigstate): Implement - it. - * sysdeps/l4/hurd/pt-sigstate-init.c: Include <sig-internal.h>. - (__pthread_sigstate_init): Initialize THREAD->SS. - * sysdeps/l4/hurd/pt-kill.c: Remove file. - * pthread/pt-internal.h: Include <sig-internal.h>. - (PTHREAD_SIGNAL_MEMBERS) [! PTHREAD_SIGNAL_MEMBERS]: Define. - (struct __pthread): Add PTHREAD_SIGNAL_MEMBERS. - * pthread/pt-self.c (pthread_self): Assert that SELF is not NULL. - -2008-02-21 Neal H. Walfield <neal@gnu.org> - - * Makefile.am (AM_CPPFLAGS): Replace use of includes with - $(USER_CPPFLAGS). - (AM_CFLAGS): New variable. - -2008-02-16 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/ia32/pt-setup.c (stack_setup): Add correct casts - to elide gcc warnings. - (__pthread_setup): Likewise. - -2008-02-13 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-thread-alloc.c (__pthread_thread_alloc): - Update use of storage_alloc to be consistent with new API. - -2008-02-13 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-sysdep.c (_pthread_init_routine): Change - function signature to take a function pointer and an argument and - to not return. - (init_routine): Likewise. Pass entry and argument to - __pthread_create_internal. Instead of returning, jump to the - program counter and switch stacks. - -2008-02-11 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/ia32/pt-setup.c (_pthread_entry_point): New - assembly function. - (stack_setup): Take additional argument entry_point. Push it on - the stack. - (__pthread_setup): Set thread->mcontext.pc to - &_pthread_entry_point. Pass ENTRY_POINT to stack_setup. - -2008-02-08 Neal H. Walfield <neal@gnu.org> - - * sysdeps/hurd/pt-setspecific.c (pthread_setspecific): Update use - of hurd_ihash_create to be consistent with API changes. - -2008-01-23 Neal H. Walfield <neal@gnu.org> - - * Makefile.am (AM_CPPFLAGS): Add -I$(LIBC)/include. - -2008-01-17 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-block.c: New file. - * sysdeps/l4/hurd/pt-wakeup.c: Likewise. - -2008-01-01 Neal H. Walfield <neal@gnu.org> - - * sysdeps/generic/pt-mutex-timedlock.c - (__pthread_mutex_timedlock_internal): Add additional asserts. - [! NDEBUG]: Keep MUTEX->OWNER up to date. - * sysdeps/generic/pt-mutex-trylock.c (__pthread_mutex_trylock): - Add additional asserts. - [! NDEBUG]: Keep MUTEX->OWNER up to date. - * sysdeps/generic/pt-mutex-unlock.c (__pthread_mutex_unlock): Add - additional asserts. - [! NDEBUG]: Keep MUTEX->OWNER up to date. - -2007-12-23 Neal H. Walfield <neal@gnu.org> - - * Makefile.am (AM_CPPFLAGS): Add "-std=gnu99 -Wall -g -O3". - - * sysdeps/l4/pt-block.c (__pthread_block): Remove unused variable - err. - - * pthread/pt-join.c (pthread_join): Cast argument to - pthread_cleanup_push to avoid warning. - -2007-12-13 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/hurd/pt-thread-halt.c: Include <hurd/exceptions.h>. - (__pthread_thread_halt): Call exception_page_cleanup. - -2007-12-12 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/pt-block.c (__pthread_block): Clear the acceptor. - Improve debugging output. - * sysdeps/l4/pt-wakeup.c (__pthread_wakeup): Load an empty message. - Improve debugging output. - -2007-12-04 Neal H. Walfield <neal@gnu.org> - - Remove exception threads. Replace with support for activations. - * sysdeps/l4/hurd/pt-sysdep.h (PTHREAD_SYSDEP_MEMBERS): Remove - fields exception_handler_stack and exception_handler_sp. Add - field exception_page. - * sysdeps/l4/hurd/pt-thread-alloc.c (__pthread_thread_alloc): - Allocate a page for THREAD->EXCEPTION_PAGE, not - THREAD->EXCEPTION_HANDLER_STACK. - * sysdeps/l4/hurd/ia32/pt-setup.c: Include <hurd/thread.h> and - <hurd/exceptions.h>. - (__pthread_setup): Remove code dealing with the exception thread. - Set up the exception page. - * sysdeps/l4/hurd/pt-thread-start.c (__pthread_thread_start): - Remove code dealing with the exception thread. Update to use new - rm_thread_exregs interface. Also set the thread's exception page. - * sysdeps/l4/hurd/pt-thread-halt.c (__pthread_thread_halt): Remove - code to dealing with the exception thread. Free the - THREAD->EXCEPTION_PAGE. - -2007-11-23 Neal H. Walfield <neal@gnu.org> - - * pthread/pt-internal.h (__pthread_startup): Add declaration. - * pthread/pt-create.c (entry_point): Call __pthread_startup. - * sysdeps/l4/hurd/pt-sysdep.h: Include <hurd/storage.h> and - <sys/mman.h>. - (PTHREAD_SYSDEP_MEMBERS): Add fields object, - exception_handler_stack and exception_handler_sp. - (__attribute__): Call munmap. - * sysdeps/l4/hurd/ia32/pt-setup.c (__pthread_setup): Set up - thread->exception_handler_sp. Don't set the user define handle - here. - * sysdeps/l4/hurd/pt-startup.c: New file. Do it here. - * sysdeps/l4/hurd/pt-thread-alloc.c: New file. - * sysdeps/l4/hurd/pt-thread-halt.c: New file. - * sysdeps/l4/hurd/pt-thread-start.c: New file. - * Makefile.am (libpthread_a_SOURCES): Add pt-startup.c. - - * sysdeps/l4/pt-block.c: Include <hurd/stddef.h>. - (__pthread_block): Detect IPC failure. Add debugging output. - * sysdeps/l4/pt-wakeup.c: Include <hurd/stddef.h>. - (__pthread_wakeup): Detect IPC failure. Add debugging output. - -2007-11-20 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/pt-thread-dealloc.c: New file. - * Makefile.am (libpthread_a_SOURCES): Add pt-thread-dealloc.c. - - * sysdeps/l4/hurd/pt-sysdep.h (PTHREAD_STACK_DEFAULT): Change to - 2MB. +2008-05-27 Neal H. Walfield <neal@gnu.org> - * sysdeps/l4/hurd/pt-sysdep.c (sched_yield): New function. - (sigprocmask): Likewise. - (init_routine): Only call __pthread_initialize once. Update - comments. + * sysdeps/mach/hurd/pt-docancel.c (__pthread_do_cancel): Fix + assert. -2007-11-20 Neal H. Walfield <neal@gnu.org> - - * Makefile.am (libpthread_a_SOURCES): Remove pt-create-np.c. - * sysdeps/l4/pt-create-np.c: Remove file. - * sysdeps/l4/pt-pool-np.c (pthread_pool_add_np): Change tid from - an _L4_thread_id_t to an l4_thread_id_t. - (pthread_pool_get_np): Return an l4_thread_id_t, not a - _L4_thread_id_t. - * sysdeps/l4/bits/pthread-np.h (pthread_create_from_l4_tid_np): - Remove declaration. - (pthread_pool_add_np): Change tid from an _L4_thread_id_t to an - l4_thread_id_t. - (pthread_pool_get_np): Return an l4_thread_id_t, not a - _L4_thread_id_t. - - * sysdeps/l4/pt-docancel.c (__pthread_do_cancel): Implement for - the case that the target thread is not the executing thread. - - * sysdeps/l4/pt-thread-alloc.c (__pthread_thread_alloc): Return - EAGAIN if pthread_pool_get_np does not return a thread. Update - comments. +2008-05-17 Samuel Thibault <samuel.thibault@ens-lyon.org> - * sysdeps/l4/pt-thread-start.c (__pthread_thread_start): Don't set - the thread's pager. Assert that if this is the first thread, then - THREAD->THREADID is designates the running thread. + * include/pthread/pthread.h (pthread_getattr_np): New declaration. + * pthread/pt-getattr.c: New file. + * Makefile (SRCS): Add pt-getattr.c. - * sysdeps/l4/pt-timedblock.c (__pthread_timedblock): Add warning - about incomplete implementation. +2008-03-16 Samuel Thibault <samuel.thibault@ens-lyon.org> - * Makefile.am (libpthread_a_SOURCES): Remove pt-thread-init.c. - * sysdeps/l4/pt-thread-init.c: Remove dead file. - * sysdeps/l4/pt-start.c: Remove dead file. + * include/libc-symbols.h (HAVE_ASM_PREVIOUS_DIRECTIVE): Define. -2007-11-20 Neal H. Walfield <neal@gnu.org> +2008-02-29 Samuel Thibault <samuel.thibault@ens-lyon.org> - Also merge semaphore changes from mainline Hurd. + * sysdeps/l4/hurd/i386/pt-setup.c (stack_setup): Align stack on 0x10 + for MMX operations. + * sysdeps/mach/hurd/i386/pt-setup.c (stack_setup): Likewise. -2007-11-20 Neal H. Walfield <neal@gnu.org> +2008-01-01 Samuel Thibault <samuel.thibault@ens-lyon.org> - Merge changes from mainline Hurd. Update L4 bits to compile with - those changes. + * include/pthread/pthread.h (pthread_spin_destroy, pthread_spin_init, + pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock): Use + __extern_inline macro instead of extern __inline. + * sysdeps/i386/bits/spin-lock.h (__PT_SPIN_INLINE, + __pthread_spin_lock): Likewise + * sysdeps/mach/bits/spin-lock.h (__PT_SPIN_INLINE, + __pthread_spin_lock): Likewise + * sysdeps/generic/bits/pthread.h (pthread_equal): Declare ; only + provide inline when __USE_EXTERN_INLINES is defined. Use __extern_inline + macro instead of extern __inline. + * sysdeps/i386/bits/memory.h (__memory_barrier): Add static to inline. - * sysdeps/l4/pt-block.c (__pthread_block): Call l4_receive, not - L4_Receive. - * sysdeps/l4/pt-create-np.c (pthread_create_from_l4_tid_np): Don't - pass TID to __pthread_create_internal. Emit a warning. - * sysdeps/l4/pt-stack-alloc.c (allocate_page): Remove function. - (__pthread_stack_alloc): Don't require that STACKSIZE is equal to - __pthread_stacksize. Call mmap. - * sysdeps/l4/pt-thread-halt.c (__pthread_thread_halt): Take - additional argument, need_dealloc. Call __pthread_dealloc. Stop - the thread. - * sysdeps/l4/hurd/pt-sysdep.c (init_routine): When calling - __pthread_create_internal, don't pass the tid. - * tests/test-1.c (main): Use pthread_mutex_init, not - PTHREAD_MUTEX_INITIALIZER. - - * pthread/pt-alloc.c: Don't include <bits/atomic.h>. Include - <atomic.h>. - (__pthread_free_threads): Make it an atomicptr_t, not an - __atomicptr_t. - (__pthread_alloc): Don't use __atomicptr_compare_and_swap, use - atomic_compare_and_exchange_val_acq. - * pthread/pt-create.c: Don't include <bits/atomic.h>. Include - <atomic.h>. - (__pthread_total): Make it an atomic_fast32_t, not an __atomic_t. - (__pthread_create_internal): Use atomic_increment and - atomic_decrement, not __atomic_inc and __atomic_dec. - * pthread/pt-dealloc.c: Don't include <bits/atomic.h>. Include - <atomic.h>. - (__pthread_free_threads): Make it an atomicptr_t, not an - __atomicptr_t. - (__pthread_dealloc): Use atomic_compare_and_exchange_val_acq, not - __atomicptr_compare_and_swap. - * pthread/pt-exit.c: Don't include <bits/atomic.h>. Include - <atomic.h>. - (pthread_exit): Use atomic_decrement_and_test, not - __atomic_dec_and_test. - * pthread/pt-internal.h: Don't include <bits/atomic.h>. Include - <atomic.h>. - (__pthread_total): Make it an atomic_fast32_t, not an __atomic_t. - * sysdeps/powerpc/bits/atomic.h: Remove file. - * sysdeps/ia32/bits/atomic.h: Likewise. - 2007-11-19 Thomas Schwinge <tschwinge@gnu.org> * Makefile (CFLAGS): Don't set and instead... @@ -555,7 +277,6 @@ * sysdeps/i386/machine-sp.h (thread_stack_pointer): Optimize esp read. - * i386/cthreads.h (cthread_sp): Likewise. * include/pthread/pthread.h: Add the restrict keyword where appropriate for full compliance. * pthread/pt-internal.h: Likewise. @@ -783,101 +504,13 @@ THREAD_SPECIFICS to hurd_ihash_t. * sysdeps/hurd/pt-setspecific.c (pthread_setspecific): Call hurd_ihash_create instead ihash_create, and hurd_ihash_add instead - -2007-08-06 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/bits/pthread-np.h (pthread_create_from_l4_tid_np): - Don't require the GNU interface: use _L4_thread_id_t, not - l4_thread_id_t. - (pthread_pool_add_np): Likewise. - (pthread_pool_get_np): Likewise. - * sysdeps/l4/pt-create-np.c (pthread_create_from_l4_tid_np): Likewise. - * sysdeps/l4/pt-pool-np.c (pool_list): Likewise. - (pthread_pool_add_np): Likewise. - (pthread_pool_get_np): Likewise. - -2005-02-08 Neal H. Walfield <neal@gnu.org> - - * sysdeps/posix/pt-spin.c (__pthread_spin_lock): Make a weak alias - to _pthread_spin_lock. - * sysdeps/l4/hurd/pt-sysdep.h (_pthread_self): Add - __always_inline__ attribute. - (__pthread_stack_dealloc): Likewise. - -2005-01-12 Neal H. Walfield <neal@gnu.org> - - * sysdeps/l4/pt-thread-alloc.c: Replace assert with a compile time - warning. - * sysdeps/l4/hurd/pt-sigstate.c (__pthread_sigstate): Don't return - EINVAL. Pretend to work so the generic code is happy. - -2004-11-02 Marcus Brinkmann <marcus@gnu.org> - - * sysdeps/generic/bits/condition.h (__PTHREAD_COND_INITIALIZER): - Remove compound statement. - * pthread/pt-alloc.c (initialize_pthread): Use compound statement. - * sysdeps/generic/pt-cond-init.c (pthread_cond_init): Likewise. - -2004-11-01 Marcus Brinkmann <marcus@gnu.org> - - * pthread/pt-create.c (__pthread_total): Change type to uatomic32_t. - * pthread/pt-internal.h (__pthread_total): Likewise in declaration. - - * pthread/pt-internal.h: Include <atomic.h>, not <bits/atomic.h>. - (__pthread_total): Change type of declaration to uatomic_max_t. - * pthread/pt-alloc.c: Include <atomic.h>, not <bits/atomic.h>. - (__pthread_free_threads): Change type to uatomicptr_t. - (__pthread_alloc): Call atomic_compare_and_exchange_val_acq - instead of __atomicptr_compare_and_swap. - * pthread/pt-create.c: Include <atomic.h>, not <bits/atomic.h>. - (__pthread_total): Change type to uatomic_max_t. - (__pthread_create_internal): Call atomic_increment, not - __atomic_inc and atomic_decrement, not __atomic_dec. - * pthread/pt-dealloc.c: Include <atomic.h>, not <bits/atomic.h>. - (__pthread_free_threads): Declare as uatomicptr_t. - (__pthread_dealloc): Call atomic_compare_and_exchange_val_acq - instead of __atomicptr_compare_and_swap. - * pthread/pt-exit.c: Include <atomic.h>, not <bits/atomic.h>. - (pthread_exit): Call atomic_decrement_and_test instead of - __atomic_dec_and_test. - * sysdeps/l4/pt-create-np.c: Do not include <bits/atomic.h>. - -2004-10-29 Marcus Brinkmann <marcus@gnu.org> - - * headers.am (AC_CONFIG_LINKS): Remove include/bits/atomic.h. - -2004-03-23 Marcus Brinkmann <marcus@gnu.org> - - * sysdeps/generic/bits/mutex.h (__PTHREAD_MUTEX_INITIALIZER): - Remove compound statement. - (pthread_mutex_init): Use compound statement with initializer. - * pthread/pt-alloc.c (initialize_pthread): Likewise. - * sysdeps/generic/pt-mutex-init.c (_pthread_mutex_init): Likewise. - -2004-03-19 Marcus Brinkmann <marcus@gnu.org> - - * sysdeps/l4/bits/pthread-np.h (pthread_pool_add_np, - pthread_pool_get_np): New prototypes. - * sysdeps/l4/pt-pool-np.c: New file. - * Makefile.am (libpthread_a_SOURCES): Add pt-pool-np.c. - * sysdeps/l4/pt-thread-alloc.c (__pthread_thread_alloc): Try to - allocate thread from pool. - * sysdeps/l4/pt-thread-halt.c (__pthread_thread_halt): Add thread - to pool after stopping it. - -2004-03-17 Marcus Brinkmann <marcus@gnu.org> - - * sysdeps/l4/pt-thread-start.c (__pthread_thread_start): Use L4 - convenience interface. - - * sysdeps/l4/pt-spin.c (_pthread_spin_lock): Implement using new - time period interface. - -2003-10-16 Johan Rydberg <jrydberg@night.trouble.net> - - Many changes throughout all files, converting L4 specific source - code to the GNU libl4 interface. Integration into the hurd-l4 - infrastructure. + ihash_add. + * sysdeps/hurd/pt-getspecific.c (pthread_getspecific): Call + hurd_ihash_find instead of ihash_find. + * sysdeps/hurd/pt-destroy-specific.c (__pthread_destroy_specific): + Call hurd_ihash_find instead of ihash_find, hurd_ihash_remove + instead of ihash_remove, and hurd_ihash_free instead of + ihash_free. 2003-08-03 Marco Gerards <metgerards@student.han.nl> |