1/*-
2 * Copyright (C) 2003 Jake Burkholder <jake@freebsd.org>
3 * Copyright (C) 2003 David Xu <davidxu@freebsd.org>
4 * Copyright (c) 2001,2003 Daniel Eischen <deischen@freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD$");
31
32#include <sys/types.h>
33
34#include <unistd.h>
35#include <signal.h>
36#include <stdlib.h>
37#include <string.h>
38#include <ucontext.h>
39
40#include <machine/sysarch.h>
41
42#include "pthread_md.h"
43
44struct arm_tp **arm_tp = (struct arm_tp **)ARM_TP_ADDRESS;
45
46struct tcb *
47_tcb_ctor(struct pthread *thread, int initial)
48{
49	struct tcb *tcb;
50
51	if ((tcb = malloc(sizeof(struct tcb)))) {
52		bzero(tcb, sizeof(struct tcb));
53		tcb->tcb_thread = thread;
54		/* XXX - Allocate tdv/tls */
55	}
56	return (tcb);
57}
58
59void
60_tcb_dtor(struct tcb *tcb)
61{
62
63	free(tcb);
64}
65
66struct kcb *
67_kcb_ctor(struct kse *kse)
68{
69	struct kcb *kcb;
70
71	kcb = malloc(sizeof(struct kcb));
72	if (kcb != NULL) {
73		bzero(kcb, sizeof(struct kcb));
74		kcb->kcb_faketcb.tcb_isfake = 1;
75		kcb->kcb_faketcb.tcb_tmbx.tm_flags = TMF_NOUPCALL;
76		kcb->kcb_curtcb = &kcb->kcb_faketcb;
77		kcb->kcb_kse = kse;
78	}
79	return (kcb);
80}
81
82void
83_kcb_dtor(struct kcb *kcb)
84{
85	free(kcb);
86}
87