diff options
Diffstat (limited to 'sysdeps/l4/hurd')
| -rw-r--r-- | sysdeps/l4/hurd/i386/pt-machdep.c | 20 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/i386/pt-setup.c | 74 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sysdep.c | 58 | ||||
| -rw-r--r-- | sysdeps/l4/hurd/pt-sysdep.h | 52 |
4 files changed, 0 insertions, 204 deletions
diff --git a/sysdeps/l4/hurd/i386/pt-machdep.c b/sysdeps/l4/hurd/i386/pt-machdep.c deleted file mode 100644 index dbf5cd7e..00000000 --- a/sysdeps/l4/hurd/i386/pt-machdep.c +++ /dev/null @@ -1,20 +0,0 @@ -/* Machine dependent pthreads code. Hurd/i386 version. - Copyright (C) 2000 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/i386/pt-setup.c b/sysdeps/l4/hurd/i386/pt-setup.c deleted file mode 100644 index 2b7a3e23..00000000 --- a/sysdeps/l4/hurd/i386/pt-setup.c +++ /dev/null @@ -1,74 +0,0 @@ -/* Setup thread stack. Hurd/i386 version. - Copyright (C) 2000, 2002, 2008 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/l4.h> - -#include <pt-internal.h> - -/* The stack layout used on the i386 is: - - ----------------- - | ARG | - ----------------- - | START_ROUTINE | - ----------------- - | 0 | - ----------------- */ - -/* 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 *(*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); - - if (start_routine) - { - /* Set up call frame. */ - top -= 2; - top = (unsigned long) top & ~0xf; - top[1] = (L4_Word_t) arg; /* Argument to START_ROUTINE. */ - top[0] = (L4_Word_t) start_routine; - *--top = 0; /* Fake return address. */ - } - - return top; -} - -int -__pthread_setup (struct __pthread *thread, - void (*entry_point)(void *(*)(void *), void *), - void *(*start_routine)(void *), void *arg) -{ - 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); - else - L4_Set_UserDefinedHandle (thread->threadid, thread); - - return 0; -} diff --git a/sysdeps/l4/hurd/pt-sysdep.c b/sysdeps/l4/hurd/pt-sysdep.c deleted file mode 100644 index 265592ca..00000000 --- a/sysdeps/l4/hurd/pt-sysdep.c +++ /dev/null @@ -1,58 +0,0 @@ -/* System dependent pthreads code. Hurd version. - Copyright (C) 2000 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 <assert.h> -#include <stddef.h> -#include <stdint.h> - -#include <pt-internal.h> - -/* Forward. */ -static void *init_routine (void); - -/* OK, the name of this variable isn't really appropriate, but I don't - want to change it yet. */ -void *(*_pthread_init_routine)(void) = &init_routine; - -/* This function is called from the Hurd-specific startup code. It - should return a new stack pointer for the main thread. The caller - will switch to this new stack before doing anything serious. */ -static void * -init_routine (void) -{ - struct __pthread *thread; - int err; - - /* Initialize the library. */ - __pthread_initialize (); - - /* Create the pthread structure for the main thread (i.e. us). */ - err = __pthread_create_internal (&thread, 0, 0, 0); - assert_perror (err); - - __pthread_initialize (); - - /* Decrease the number of threads, to take into account that the - signal thread (which will be created by the startup code when we - return from here) shouldn't be seen as a user thread. */ -#warning Need to implement the signal thread. - // __pthread_total--; - - return (void *) thread->mcontext.sp; -} diff --git a/sysdeps/l4/hurd/pt-sysdep.h b/sysdeps/l4/hurd/pt-sysdep.h deleted file mode 100644 index 87175330..00000000 --- a/sysdeps/l4/hurd/pt-sysdep.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Internal defenitions for pthreads library. - Copyright (C) 2000, 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. */ - -#ifndef _PT_SYSDEP_H -#define _PT_SYSDEP_H 1 - -#include <l4/l4.h> -#include <task_client.h> -#include <machine/vmparam.h> - -/* XXX */ -#define _POSIX_THREAD_THREADS_MAX 64 - -/* The default stack size. */ -#define PTHREAD_STACK_DEFAULT (PAGE_SIZE) - -#define PTHREAD_SYSDEP_MEMBERS \ - L4_ThreadId_t threadid; \ - L4_Word_t my_errno; - -extern inline struct __pthread * -__attribute__((__always_inline__)) -_pthread_self (void) -{ - return (struct __pthread *) L4_MyUserDefinedHandle (); -} - -extern inline void -__pthread_stack_dealloc (void *stackaddr, size_t stacksize) -__attribute__((__always_inline__)) -{ - /* XXX: can only implement this once we have a working memory manager. */ - return; -} - -#endif /* pt-sysdep.h */ |
