1/*
2 * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16 *
17 */
18
19#include <linux/stddef.h>
20#include <linux/sched.h>
21#include <linux/kernel_stat.h>
22#include <linux/ptrace.h>
23#include <linux/hardirq.h>
24#include <linux/thread_info.h>
25#include <linux/kbuild.h>
26
27int main(void)
28{
29	/* struct task_struct */
30	OFFSET(TASK_THREAD, task_struct, thread);
31	BLANK();
32
33	/* struct thread_struct */
34	OFFSET(THREAD_KSP, thread_struct, ksp);
35	OFFSET(THREAD_KPSR, thread_struct, kpsr);
36	BLANK();
37
38	/* struct pt_regs */
39	OFFSET(PT_ORIG_R2, pt_regs, orig_r2);
40	OFFSET(PT_ORIG_R7, pt_regs, orig_r7);
41
42	OFFSET(PT_R1, pt_regs, r1);
43	OFFSET(PT_R2, pt_regs, r2);
44	OFFSET(PT_R3, pt_regs, r3);
45	OFFSET(PT_R4, pt_regs, r4);
46	OFFSET(PT_R5, pt_regs, r5);
47	OFFSET(PT_R6, pt_regs, r6);
48	OFFSET(PT_R7, pt_regs, r7);
49	OFFSET(PT_R8, pt_regs, r8);
50	OFFSET(PT_R9, pt_regs, r9);
51	OFFSET(PT_R10, pt_regs, r10);
52	OFFSET(PT_R11, pt_regs, r11);
53	OFFSET(PT_R12, pt_regs, r12);
54	OFFSET(PT_R13, pt_regs, r13);
55	OFFSET(PT_R14, pt_regs, r14);
56	OFFSET(PT_R15, pt_regs, r15);
57	OFFSET(PT_EA, pt_regs, ea);
58	OFFSET(PT_RA, pt_regs, ra);
59	OFFSET(PT_FP, pt_regs, fp);
60	OFFSET(PT_SP, pt_regs, sp);
61	OFFSET(PT_GP, pt_regs, gp);
62	OFFSET(PT_ESTATUS, pt_regs, estatus);
63	DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs));
64	BLANK();
65
66	/* struct switch_stack */
67	OFFSET(SW_R16, switch_stack, r16);
68	OFFSET(SW_R17, switch_stack, r17);
69	OFFSET(SW_R18, switch_stack, r18);
70	OFFSET(SW_R19, switch_stack, r19);
71	OFFSET(SW_R20, switch_stack, r20);
72	OFFSET(SW_R21, switch_stack, r21);
73	OFFSET(SW_R22, switch_stack, r22);
74	OFFSET(SW_R23, switch_stack, r23);
75	OFFSET(SW_FP, switch_stack, fp);
76	OFFSET(SW_GP, switch_stack, gp);
77	OFFSET(SW_RA, switch_stack, ra);
78	DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack));
79	BLANK();
80
81	/* struct thread_info */
82	OFFSET(TI_FLAGS, thread_info, flags);
83	OFFSET(TI_PREEMPT_COUNT, thread_info, preempt_count);
84	BLANK();
85
86	return 0;
87}
88