2 * Copyright (c) 2004 Olivier Houchard
3 * Copyright (c) 2014 Andrew Turner
6 * Redistribution and use in source and binary forms, with or without
7 * 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. 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.
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
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
31 #include <sys/param.h>
32 #include <sys/assym.h>
36 #include <machine/frame.h>
37 #include <machine/machdep.h>
38 #include <machine/pcb.h>
40 /* Sizeof arm64_bootparams, rounded to keep stack alignment */
41 ASSYM(BOOTPARAMS_SIZE, roundup2(sizeof(struct arm64_bootparams),
42 STACKALIGNBYTES + 1));
43 ASSYM(BP_MODULEP, offsetof(struct arm64_bootparams, modulep));
44 ASSYM(BP_KERN_L1PT, offsetof(struct arm64_bootparams, kern_l1pt));
45 ASSYM(BP_KERN_DELTA, offsetof(struct arm64_bootparams, kern_delta));
46 ASSYM(BP_KERN_STACK, offsetof(struct arm64_bootparams, kern_stack));
47 ASSYM(BP_KERN_L0PT, offsetof(struct arm64_bootparams, kern_l0pt));
48 ASSYM(BP_KERN_TTBR0, offsetof(struct arm64_bootparams, kern_ttbr0));
49 ASSYM(BP_BOOT_EL, offsetof(struct arm64_bootparams, boot_el));
51 ASSYM(TDF_ASTPENDING, TDF_ASTPENDING);
52 ASSYM(TDF_NEEDRESCHED, TDF_NEEDRESCHED);
54 ASSYM(PCPU_SIZE, sizeof(struct pcpu));
55 ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb));
56 ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread));
57 ASSYM(PC_SSBD, offsetof(struct pcpu, pc_ssbd));
59 /* Size of pcb, rounded to keep stack alignment */
60 ASSYM(PCB_SIZE, roundup2(sizeof(struct pcb), STACKALIGNBYTES + 1));
61 ASSYM(PCB_SINGLE_STEP_SHIFT, PCB_SINGLE_STEP_SHIFT);
62 ASSYM(PCB_REGS, offsetof(struct pcb, pcb_x));
63 ASSYM(PCB_LR, offsetof(struct pcb, pcb_lr));
64 ASSYM(PCB_SP, offsetof(struct pcb, pcb_sp));
65 ASSYM(PCB_TPIDRRO, offsetof(struct pcb, pcb_tpidrro_el0));
66 ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault));
67 ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags));
69 ASSYM(SF_UC, offsetof(struct sigframe, sf_uc));
71 ASSYM(TD_PROC, offsetof(struct thread, td_proc));
72 ASSYM(TD_PCB, offsetof(struct thread, td_pcb));
73 ASSYM(TD_FLAGS, offsetof(struct thread, td_flags));
74 ASSYM(TD_FRAME, offsetof(struct thread, td_frame));
75 ASSYM(TD_LOCK, offsetof(struct thread, td_lock));
77 ASSYM(TF_SIZE, sizeof(struct trapframe));
78 ASSYM(TF_SP, offsetof(struct trapframe, tf_sp));
79 ASSYM(TF_ELR, offsetof(struct trapframe, tf_elr));
80 ASSYM(TF_SPSR, offsetof(struct trapframe, tf_spsr));
81 ASSYM(TF_X, offsetof(struct trapframe, tf_x));