r133240 - in /branches/gomp-3_0-branch/libgomp:...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Mar 15 08:12:30 2008
New Revision: 133240

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133240
Log:
	* team.c (gomp_thread_start): Use gomp_barrier_wait_last instead
	of gomp_barrier_wait.
	* env.c (gomp_block_time_var, gomp_spin_count_var): New variables.
	(parse_millis): New function.
	(initialize_env): Handle GOMP_BLOCKTIME env var.
	* libgomp.h (struct gomp_team): Move close to the end of the struct.
	(gomp_spin_count_var): New extern var decl.
	* work.c (gomp_work_share_end): Use gomp_barrier_state_t bstate
	var instead of bool last, call gomp_barrier_last_thread to check
	for last thread, pass bstate to gomp_barrier_wait_end.
	* parallel.c (gomp_resolve_num_threads, GOMP_parallel_end): Add
	__builtin_expect.
	* config/linux/wait.h: New file.
	* config/linux/mutex.c: Include wait.h instead of libgomp.h and
	futex.h.
	(gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
	* config/linux/bar.c: Include wait.h instead of libgomp.h and
	futex.h.
	(gomp_barrier_wait_end): Change second argument to
	gomp_barrier_state_t.  Call do_wait instead of futex_wait.
	* config/linux/sem.c: Include wait.h instead of libgomp.h and
	futex.h.
	(gomp_sem_wait_slow): Call do_wait instead of futex_wait.
	* config/linux/lock.c: Include wait.h instead of libgomp.h and
	futex.h.
	(gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
	* config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
	* config/linux/bar.h (gomp_barrier_state_t): New typedef.
	(gomp_barrier_wait_end): Change second argument to
	gomp_barrier_state_t.
	(gomp_barrier_wait_start): Return gomp_barrier_state_t.
	(gomp_barrier_last_thread, gomp_barrier_wait_last): New static
	inlines.
	* config/linux/powerpc/futex.h (cpu_relax, atomic_write_barrier): New
	static inlines.
	* config/linux/alpha/futex.h (cpu_relax, atomic_write_barrier):
	Likewise.
	* config/linux/x86/futex.h (cpu_relax, atomic_write_barrier):
	Likewise.
	* config/linux/s390/futex.h (cpu_relax, atomic_write_barrier):
	Likewise.
	* config/linux/ia64/futex.h (cpu_relax, atomic_write_barrier):
	Likewise.
	* config/linux/sparc/futex.h (cpu_relax, atomic_write_barrier):
	Likewise.
	* config/posix/bar.c (gomp_barrier_wait_end): Change second argument
	to gomp_barrier_state_t.
	* config/posix/bar.h (gomp_barrier_state_t): New typedef.
	(gomp_barrier_wait_end): Change second argument to
	gomp_barrier_state_t.
	(gomp_barrier_wait_start): Return gomp_barrier_state_t.
	(gomp_barrier_last_thread, gomp_barrier_wait_last): New static
	inlines.

Added:
    branches/gomp-3_0-branch/libgomp/config/linux/wait.h
Modified:
    branches/gomp-3_0-branch/libgomp/ChangeLog.gomp
    branches/gomp-3_0-branch/libgomp/config/linux/affinity.c
    branches/gomp-3_0-branch/libgomp/config/linux/alpha/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/bar.c
    branches/gomp-3_0-branch/libgomp/config/linux/bar.h
    branches/gomp-3_0-branch/libgomp/config/linux/ia64/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/lock.c
    branches/gomp-3_0-branch/libgomp/config/linux/mutex.c
    branches/gomp-3_0-branch/libgomp/config/linux/powerpc/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/s390/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/sem.c
    branches/gomp-3_0-branch/libgomp/config/linux/sparc/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/x86/futex.h
    branches/gomp-3_0-branch/libgomp/config/posix/bar.c
    branches/gomp-3_0-branch/libgomp/config/posix/bar.h
    branches/gomp-3_0-branch/libgomp/env.c
    branches/gomp-3_0-branch/libgomp/libgomp.h
    branches/gomp-3_0-branch/libgomp/parallel.c
    branches/gomp-3_0-branch/libgomp/team.c
    branches/gomp-3_0-branch/libgomp/work.c