1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
4 */
5
6 #include <linux/stddef.h>
7 #include <linux/sched.h>
8 #include <linux/kernel_stat.h>
9 #include <linux/ptrace.h>
10 #include <linux/hardirq.h>
11 #include <linux/thread_info.h>
12 #include <linux/kbuild.h>
13
14 int main(void)
15 {
16 /* struct task_struct */
17 OFFSET(TASK_THREAD, task_struct, thread);
18 BLANK();
19
20 /* struct thread_struct */
21 OFFSET(THREAD_KSP, thread_struct, ksp);
22 OFFSET(THREAD_KPSR, thread_struct, kpsr);
23 BLANK();
24
25 /* struct pt_regs */
26 OFFSET(PT_ORIG_R2, pt_regs, orig_r2);
27 OFFSET(PT_ORIG_R7, pt_regs, orig_r7);
28
29 OFFSET(PT_R1, pt_regs, r1);
30 OFFSET(PT_R2, pt_regs, r2);
31 OFFSET(PT_R3, pt_regs, r3);
32 OFFSET(PT_R4, pt_regs, r4);
33 OFFSET(PT_R5, pt_regs, r5);
34 OFFSET(PT_R6, pt_regs, r6);
35 OFFSET(PT_R7, pt_regs, r7);
36 OFFSET(PT_R8, pt_regs, r8);
37 OFFSET(PT_R9, pt_regs, r9);
38 OFFSET(PT_R10, pt_regs, r10);
39 OFFSET(PT_R11, pt_regs, r11);
40 OFFSET(PT_R12, pt_regs, r12);
41 OFFSET(PT_R13, pt_regs, r13);
42 OFFSET(PT_R14, pt_regs, r14);
43 OFFSET(PT_R15, pt_regs, r15);
44 OFFSET(PT_EA, pt_regs, ea);
45 OFFSET(PT_RA, pt_regs, ra);
46 OFFSET(PT_FP, pt_regs, fp);
47 OFFSET(PT_SP, pt_regs, sp);
48 OFFSET(PT_GP, pt_regs, gp);
49 OFFSET(PT_ESTATUS, pt_regs, estatus);
50 DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs));
51 BLANK();
52
53 /* struct switch_stack */
54 OFFSET(SW_R16, switch_stack, r16);
55 OFFSET(SW_R17, switch_stack, r17);
56 OFFSET(SW_R18, switch_stack, r18);
57 OFFSET(SW_R19, switch_stack, r19);
58 OFFSET(SW_R20, switch_stack, r20);
59 OFFSET(SW_R21, switch_stack, r21);
60 OFFSET(SW_R22, switch_stack, r22);
61 OFFSET(SW_R23, switch_stack, r23);
62 OFFSET(SW_FP, switch_stack, fp);
63 OFFSET(SW_GP, switch_stack, gp);
64 OFFSET(SW_RA, switch_stack, ra);
65 DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack));
66 BLANK();
67
68 /* struct thread_info */
69 OFFSET(TI_FLAGS, thread_info, flags);
70 OFFSET(TI_PREEMPT_COUNT, thread_info, preempt_count);
71 BLANK();
72
73 return 0;
74 }
75
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