2 * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>
3 * Copyright (c) 2006 Marcel Moolenaar
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Neither the name of the author nor the names of its contributors
13 * may be used to endorse or promote products derived from this software
14 * without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
35 #include "pthread_md.h"
41 _tcb_ctor(struct pthread *thread, int initial)
45 tcb = _rtld_allocate_tls((initial) ? ppc_get_tp() : NULL,
46 sizeof(struct tcb), 8);
49 tcb->tcb_thread = thread;
54 _tcb_dtor(struct tcb *tcb)
56 _rtld_free_tls(tcb, sizeof(struct tcb), 8);
60 _kcb_ctor(struct kse *kse)
64 kcb = malloc(sizeof(struct kcb));
67 bzero(kcb, sizeof(struct kcb));
69 kcb->kcb_faketcb.tcb_isfake = 1;
70 kcb->kcb_faketcb.tcb_tmbx.tm_flags = TMF_NOUPCALL;
71 kcb->kcb_curtcb = &kcb->kcb_faketcb;
76 _kcb_dtor(struct kcb *kcb)