2 * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Neither the name of the author nor the names of its contributors
12 * may be used to endorse or promote products derived from this software
13 * without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include "pthread_md.h"
38 _tcb_ctor(struct pthread *thread, int initial)
44 __asm __volatile("movq %%fs:0, %0" : "=r" (oldtls));
49 tcb = _rtld_allocate_tls(oldtls, sizeof(struct tcb), 16);
51 tcb->tcb_thread = thread;
52 bzero(&tcb->tcb_tmbx, sizeof(tcb->tcb_tmbx));
59 _tcb_dtor(struct tcb *tcb)
61 _rtld_free_tls(tcb, sizeof(struct tcb), 16);
65 _kcb_ctor(struct kse *kse)
69 kcb = malloc(sizeof(struct kcb));
71 bzero(kcb, sizeof(struct kcb));
79 _kcb_dtor(struct kcb *kcb)