c1f26e8c41
compile significant portions of the tree at -O1 instead of -O2, and sometimes -Os/-O0 is required, and others none works. i'd guess that some instructions in the .md file are generating more assembler than they claim to be since all these errors are due too large offsets. but fixing that is work for someone else, or at least another day :-)
263 lines
6.1 KiB
C
263 lines
6.1 KiB
C
/* This file is automatically generated. DO NOT EDIT! */
|
|
/* Generated from: NetBSD: mknative-gcc,v 1.21 2006/06/24 05:26:50 mrg Exp */
|
|
/* Generated from: NetBSD: mknative.common,v 1.8 2006/05/26 19:17:21 mrg Exp */
|
|
|
|
/* Threads compatibility routines for libgcc2 and libobjc. */
|
|
/* Compile this one with gcc. */
|
|
/* Copyright (C) 1997, 1999, 2000, 2004 Free Software Foundation, Inc.
|
|
|
|
This file is part of GCC.
|
|
|
|
GCC is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free
|
|
Software Foundation; either version 2, or (at your option) any later
|
|
version.
|
|
|
|
GCC 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 General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GCC; see the file COPYING. If not, write to the Free
|
|
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301, USA. */
|
|
|
|
/* As a special exception, if you link this library with other files,
|
|
some of which are compiled with GCC, to produce an executable,
|
|
this library does not by itself cause the resulting executable
|
|
to be covered by the GNU General Public License.
|
|
This exception does not however invalidate any other reasons why
|
|
the executable file might be covered by the GNU General Public License. */
|
|
|
|
#ifndef _GLIBCXX_GCC_GTHR_SINGLE_H
|
|
#define _GLIBCXX_GCC_GTHR_SINGLE_H
|
|
|
|
/* Just provide compatibility for mutex handling. */
|
|
|
|
typedef int __gthread_mutex_t;
|
|
typedef int __gthread_recursive_mutex_t;
|
|
|
|
#define __GTHREAD_MUTEX_INIT 0
|
|
|
|
#ifdef __cplusplus
|
|
#define _GLIBCXX_UNUSED(x)
|
|
#else
|
|
#define _GLIBCXX_UNUSED(x) x __attribute__((unused))
|
|
#endif
|
|
|
|
#ifdef _LIBOBJC
|
|
|
|
/* Thread local storage for a single thread */
|
|
static void *thread_local_storage = NULL;
|
|
|
|
/* Backend initialization functions */
|
|
|
|
/* Initialize the threads subsystem. */
|
|
static inline int
|
|
__gthread_objc_init_thread_system (void)
|
|
{
|
|
/* No thread support available */
|
|
return -1;
|
|
}
|
|
|
|
/* Close the threads subsystem. */
|
|
static inline int
|
|
__gthread_objc_close_thread_system (void)
|
|
{
|
|
/* No thread support available */
|
|
return -1;
|
|
}
|
|
|
|
/* Backend thread functions */
|
|
|
|
/* Create a new thread of execution. */
|
|
static inline objc_thread_t
|
|
__gthread_objc_thread_detach (void (* func)(void *), void * _GLIBCXX_UNUSED(arg))
|
|
{
|
|
/* No thread support available */
|
|
return NULL;
|
|
}
|
|
|
|
/* Set the current thread's priority. */
|
|
static inline int
|
|
__gthread_objc_thread_set_priority (int _GLIBCXX_UNUSED(priority))
|
|
{
|
|
/* No thread support available */
|
|
return -1;
|
|
}
|
|
|
|
/* Return the current thread's priority. */
|
|
static inline int
|
|
__gthread_objc_thread_get_priority (void)
|
|
{
|
|
return OBJC_THREAD_INTERACTIVE_PRIORITY;
|
|
}
|
|
|
|
/* Yield our process time to another thread. */
|
|
static inline void
|
|
__gthread_objc_thread_yield (void)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/* Terminate the current thread. */
|
|
static inline int
|
|
__gthread_objc_thread_exit (void)
|
|
{
|
|
/* No thread support available */
|
|
/* Should we really exit the program */
|
|
/* exit (&__objc_thread_exit_status); */
|
|
return -1;
|
|
}
|
|
|
|
/* Returns an integer value which uniquely describes a thread. */
|
|
static inline objc_thread_t
|
|
__gthread_objc_thread_id (void)
|
|
{
|
|
/* No thread support, use 1. */
|
|
return (objc_thread_t) 1;
|
|
}
|
|
|
|
/* Sets the thread's local storage pointer. */
|
|
static inline int
|
|
__gthread_objc_thread_set_data (void *value)
|
|
{
|
|
thread_local_storage = value;
|
|
return 0;
|
|
}
|
|
|
|
/* Returns the thread's local storage pointer. */
|
|
static inline void *
|
|
__gthread_objc_thread_get_data (void)
|
|
{
|
|
return thread_local_storage;
|
|
}
|
|
|
|
/* Backend mutex functions */
|
|
|
|
/* Allocate a mutex. */
|
|
static inline int
|
|
__gthread_objc_mutex_allocate (objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Deallocate a mutex. */
|
|
static inline int
|
|
__gthread_objc_mutex_deallocate (objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Grab a lock on a mutex. */
|
|
static inline int
|
|
__gthread_objc_mutex_lock (objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
/* There can only be one thread, so we always get the lock */
|
|
return 0;
|
|
}
|
|
|
|
/* Try to grab a lock on a mutex. */
|
|
static inline int
|
|
__gthread_objc_mutex_trylock (objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
/* There can only be one thread, so we always get the lock */
|
|
return 0;
|
|
}
|
|
|
|
/* Unlock the mutex */
|
|
static inline int
|
|
__gthread_objc_mutex_unlock (objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Backend condition mutex functions */
|
|
|
|
/* Allocate a condition. */
|
|
static inline int
|
|
__gthread_objc_condition_allocate (objc_condition_t _GLIBCXX_UNUSED(condition))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Deallocate a condition. */
|
|
static inline int
|
|
__gthread_objc_condition_deallocate (objc_condition_t _GLIBCXX_UNUSED(condition))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Wait on the condition */
|
|
static inline int
|
|
__gthread_objc_condition_wait (objc_condition_t _GLIBCXX_UNUSED(condition),
|
|
objc_mutex_t _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Wake up all threads waiting on this condition. */
|
|
static inline int
|
|
__gthread_objc_condition_broadcast (objc_condition_t _GLIBCXX_UNUSED(condition))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Wake up one thread waiting on this condition. */
|
|
static inline int
|
|
__gthread_objc_condition_signal (objc_condition_t _GLIBCXX_UNUSED(condition))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#else /* _LIBOBJC */
|
|
|
|
static inline int
|
|
__gthread_active_p (void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int
|
|
__gthread_mutex_lock (__gthread_mutex_t * _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int
|
|
__gthread_mutex_trylock (__gthread_mutex_t * _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int
|
|
__gthread_mutex_unlock (__gthread_mutex_t * _GLIBCXX_UNUSED(mutex))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int
|
|
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex)
|
|
{
|
|
return __gthread_mutex_lock (mutex);
|
|
}
|
|
|
|
static inline int
|
|
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
|
|
{
|
|
return __gthread_mutex_trylock (mutex);
|
|
}
|
|
|
|
static inline int
|
|
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
|
|
{
|
|
return __gthread_mutex_unlock (mutex);
|
|
}
|
|
|
|
#endif /* _LIBOBJC */
|
|
|
|
#undef _GLIBCXX_UNUSED
|
|
|
|
#endif /* ! _GLIBCXX_GCC_GTHR_SINGLE_H */
|