diff options
Diffstat (limited to 'sysdeps/l4/hurd')
| -rw-r--r-- | sysdeps/l4/hurd/ia32/pt-machdep.c (renamed from sysdeps/l4/hurd/i386/pt-machdep.c) | 0 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/ia32/pt-setup.c (renamed from sysdeps/l4/hurd/i386/pt-setup.c) | 18 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/powerpc/pt-machdep.c | 20 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/powerpc/pt-setup.c | 93 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-kill.c | 30 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sigstate-destroy.c | 28 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sigstate-init.c | 28 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sigstate.c | 33 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sysdep.h | 16 |
9 files changed, 248 insertions, 18 deletions
diff --git a/sysdeps/l4/hurd/i386/pt-machdep.c b/sysdeps/l4/hurd/ia32/pt-machdep.c index dbf5cd7e..dbf5cd7e 100644 --- a/sysdeps/l4/hurd/i386/pt-machdep.c +++ b/sysdeps/l4/hurd/ia32/pt-machdep.c diff --git a/sysdeps/l4/hurd/i386/pt-setup.c b/sysdeps/l4/hurd/ia32/pt-setup.c index fe77d533..e244dc16 100644 --- a/sysdeps/l4/hurd/i386/pt-setup.c +++ b/sysdeps/l4/hurd/ia32/pt-setup.c @@ -17,7 +17,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <l4/l4.h> +#include <l4.h> #include <pt-internal.h> @@ -39,16 +39,16 @@ static void * stack_setup (struct __pthread *thread, void *(*start_routine)(void *), void *arg) { - L4_Word_t *top; + l4_word_t *top; /* Calculate top of the new stack. */ - top = (L4_Word_t *) ((L4_Word_t) thread->stackaddr + thread->stacksize); + top = (l4_word_t *) ((l4_word_t) thread->stackaddr + thread->stacksize); if (start_routine) { /* Set up call frame. */ - *--top = (L4_Word_t) arg; /* Argument to START_ROUTINE. */ - *--top = (L4_Word_t) start_routine; + *--top = (l4_word_t) arg; /* Argument to START_ROUTINE. */ + *--top = (l4_word_t) start_routine; *--top = 0; /* Fake return address. */ } @@ -63,10 +63,10 @@ __pthread_setup (struct __pthread *thread, thread->mcontext.pc = entry_point; thread->mcontext.sp = stack_setup (thread, start_routine, arg); - if (L4_SameThreads (thread->threadid, L4_Myself ())) - L4_Set_MyUserDefinedHandle (thread); + if (l4_same_threads (thread->threadid, l4_myself ())) + l4_set_user_defined_handle ((l4_word_t) thread); else - L4_Set_UserDefinedHandle (thread->threadid, thread); - + l4_set_user_defined_handle_of (thread->threadid, + (l4_word_t) thread); return 0; } diff --git a/sysdeps/l4/hurd/powerpc/pt-machdep.c b/sysdeps/l4/hurd/powerpc/pt-machdep.c new file mode 100644 index 00000000..754d203e --- /dev/null +++ b/sysdeps/l4/hurd/powerpc/pt-machdep.c @@ -0,0 +1,20 @@ +/* Machine dependent pthreads code. Hurd/PowerPC version. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Nothing to do. */ diff --git a/sysdeps/l4/hurd/powerpc/pt-setup.c b/sysdeps/l4/hurd/powerpc/pt-setup.c new file mode 100644 index 00000000..d3cf4ec3 --- /dev/null +++ b/sysdeps/l4/hurd/powerpc/pt-setup.c @@ -0,0 +1,93 @@ +/* Setup thread stack. Hurd/PowerPC version. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <l4.h> + +#include <pt-internal.h> + +/* Arguments is passed in registers on the PowerPC. But the + exchange registers syscall only allows us to set the PC and the + stack pointer so we put the entry point and start function on + the stack. */ +struct start_info +{ + void (*entry_point) (void *(*)(void *), void *); + void *(*start_routine) (void *); + void *arg; +}; + +void first_entry_1 (void); + +/* Stage 1 entry function. The start_info structure is inlined on the + stack. Put values into registers and call entry function. */ +asm (" ;\ +first_entry_1: ;\ + lwz 0, 0(1) ;\ + lwz 3, 4(1) ;\ + lwz 4, 8(1) ;\ + mtctr 0 ;\ + bctrl ;\ +"); + +/* Set up the stack for THREAD, such that it appears as if + START_ROUTINE and ARG were passed to the new thread's entry-point. + Return the stack pointer for the new thread. We also take the + opportunity to install THREAD in our utcb. */ +static void * +stack_setup (struct __pthread *thread, + void (*entry_point)(void *(*)(void *), void *), + void *(*start_routine)(void *), void *arg) +{ + l4_word_t *top; + + /* Calculate top of the new stack. */ + top = (l4_word_t *) ((l4_word_t) thread->stackaddr + thread->stacksize); + + /* Initial stack frame. */ + top[-4] = 0; + top = top - 4; + + if (start_routine) + { + struct start_info *info = ((struct start_info *) top) - 1; + + info->entry_point = entry_point; + info->start_routine = start_routine; + info->arg = arg; + return (void *) info; + } + return top; +} + +int +__pthread_setup (struct __pthread *thread, + void (*entry_point)(void *(*)(void *), void *), + void *(*start_routine)(void *), void *arg) +{ + thread->mcontext.pc = first_entry_1; + thread->mcontext.sp = stack_setup (thread, entry_point, + start_routine, arg); + + if (l4_same_threads (thread->threadid, l4_myself ())) + l4_set_user_defined_handle ((l4_word_t) thread); + else + l4_set_user_defined_handle_of (thread->threadid, + (l4_word_t) thread); + return 0; +} diff --git a/sysdeps/l4/hurd/pt-kill.c b/sysdeps/l4/hurd/pt-kill.c new file mode 100644 index 00000000..1e64af49 --- /dev/null +++ b/sysdeps/l4/hurd/pt-kill.c @@ -0,0 +1,30 @@ +/* pthread_kill. Hurd version. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pthread.h> +#include <assert.h> +#include <signal.h> + +#include <pt-internal.h> + +int +pthread_kill (pthread_t thread, int sig) +{ + return ESRCH; +} diff --git a/sysdeps/l4/hurd/pt-sigstate-destroy.c b/sysdeps/l4/hurd/pt-sigstate-destroy.c new file mode 100644 index 00000000..997a0369 --- /dev/null +++ b/sysdeps/l4/hurd/pt-sigstate-destroy.c @@ -0,0 +1,28 @@ +/* Destroy the signal state. Hurd on L4 version. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pthread.h> + +#include <pt-internal.h> + +void +__pthread_sigstate_destroy (struct __pthread *thread) +{ + /* Nothing to do. */ +} diff --git a/sysdeps/l4/hurd/pt-sigstate-init.c b/sysdeps/l4/hurd/pt-sigstate-init.c new file mode 100644 index 00000000..25a3920c --- /dev/null +++ b/sysdeps/l4/hurd/pt-sigstate-init.c @@ -0,0 +1,28 @@ +/* Initialize the signal state. Hurd on L4 version. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pthread.h> + +#include <pt-internal.h> + +error_t +__pthread_sigstate_init (struct __pthread *thread) +{ + return 0; +} diff --git a/sysdeps/l4/hurd/pt-sigstate.c b/sysdeps/l4/hurd/pt-sigstate.c new file mode 100644 index 00000000..8ab80347 --- /dev/null +++ b/sysdeps/l4/hurd/pt-sigstate.c @@ -0,0 +1,33 @@ +/* Set a thread's signal state. Hurd on L4 version. + Copyright (C) 2002, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pthread.h> +#include <assert.h> +#include <signal.h> + +#include <pt-internal.h> + +error_t +__pthread_sigstate (struct __pthread *thread, int how, + const sigset_t *set, sigset_t *oset, + int clear_pending) +{ + /* FIXME: Do the right thing here. */ + return 0; +} diff --git a/sysdeps/l4/hurd/pt-sysdep.h b/sysdeps/l4/hurd/pt-sysdep.h index 87175330..0b5abb74 100644 --- a/sysdeps/l4/hurd/pt-sysdep.h +++ b/sysdeps/l4/hurd/pt-sysdep.h @@ -1,5 +1,5 @@ /* Internal defenitions for pthreads library. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,30 +20,28 @@ #ifndef _PT_SYSDEP_H #define _PT_SYSDEP_H 1 -#include <l4/l4.h> -#include <task_client.h> -#include <machine/vmparam.h> +#include <l4.h> /* XXX */ #define _POSIX_THREAD_THREADS_MAX 64 /* The default stack size. */ -#define PTHREAD_STACK_DEFAULT (PAGE_SIZE) +#define PTHREAD_STACK_DEFAULT 4096 #define PTHREAD_SYSDEP_MEMBERS \ - L4_ThreadId_t threadid; \ - L4_Word_t my_errno; + l4_thread_id_t threadid; \ + l4_word_t my_errno; extern inline struct __pthread * __attribute__((__always_inline__)) _pthread_self (void) { - return (struct __pthread *) L4_MyUserDefinedHandle (); + return (struct __pthread *) l4_user_defined_handle (); } extern inline void -__pthread_stack_dealloc (void *stackaddr, size_t stacksize) __attribute__((__always_inline__)) +__pthread_stack_dealloc (void *stackaddr, size_t stacksize) { /* XXX: can only implement this once we have a working memory manager. */ return; |