genassym.c revision 319204 
1/*-
2 * Copyright (c) 2004 Olivier Houchard
3 * Copyright (c) 2014 Andrew Turner
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: stable/11/sys/arm64/arm64/genassym.c 319204 2017-05-30 13:02:10Z andrew $");
31#include <sys/param.h>
32#include <sys/assym.h>
33#include <sys/pcpu.h>
34#include <sys/proc.h>
35
36#include <machine/frame.h>
37#include <machine/pcb.h>
38#include <machine/vmparam.h>
39
40ASSYM(TDF_ASTPENDING, TDF_ASTPENDING);
41ASSYM(TDF_NEEDRESCHED, TDF_NEEDRESCHED);
42
43ASSYM(PCPU_SIZE, sizeof(struct pcpu));
44ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb));
45ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread));
46
47/* Size of pcb, rounded to keep stack alignment */
48ASSYM(PCB_SIZE, roundup2(sizeof(struct pcb), STACKALIGNBYTES + 1));
49ASSYM(PCB_SINGLE_STEP_SHIFT, PCB_SINGLE_STEP_SHIFT);
50ASSYM(PCB_REGS, offsetof(struct pcb, pcb_x));
51ASSYM(PCB_SP, offsetof(struct pcb, pcb_sp));
52ASSYM(PCB_L0ADDR, offsetof(struct pcb, pcb_l0addr));
53ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault));
54ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags));
55
56ASSYM(SF_UC, offsetof(struct sigframe, sf_uc));
57
58ASSYM(TD_PCB, offsetof(struct thread, td_pcb));
59ASSYM(TD_FLAGS, offsetof(struct thread, td_flags));
60ASSYM(TD_LOCK, offsetof(struct thread, td_lock));
61
62ASSYM(TF_SIZE, sizeof(struct trapframe));
63ASSYM(TF_SP, offsetof(struct trapframe, tf_sp));
64ASSYM(TF_ELR, offsetof(struct trapframe, tf_elr));
65ASSYM(TF_SPSR, offsetof(struct trapframe, tf_spsr));
66ASSYM(TF_X, offsetof(struct trapframe, tf_x));
67