1 /*
2  * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
3  * Copyright (C) 2007-2009 PetaLogix
4  * Copyright (C) 2006 Atmark Techno, Inc.
5  *
6  * This file is subject to the terms and conditions of the GNU General Public
7  * License. See the file "COPYING" in the main directory of this archive
8  * for more details.
9  */
10 
11 #include <linux/init.h>
12 #include <linux/stddef.h>
13 #include <linux/sched.h>
14 #include <linux/kernel_stat.h>
15 #include <linux/ptrace.h>
16 #include <linux/hardirq.h>
17 #include <linux/thread_info.h>
18 #include <linux/kbuild.h>
19 #include <asm/cpuinfo.h>
20 
21 int main(int argc, char *argv[])
22 {
23 	/* struct pt_regs */
24 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
25 	DEFINE(PT_MSR, offsetof(struct pt_regs, msr));
26 	DEFINE(PT_EAR, offsetof(struct pt_regs, ear));
27 	DEFINE(PT_ESR, offsetof(struct pt_regs, esr));
28 	DEFINE(PT_FSR, offsetof(struct pt_regs, fsr));
29 	DEFINE(PT_PC, offsetof(struct pt_regs, pc));
30 	DEFINE(PT_R0, offsetof(struct pt_regs, r0));
31 	DEFINE(PT_R1, offsetof(struct pt_regs, r1));
32 	DEFINE(PT_R2, offsetof(struct pt_regs, r2));
33 	DEFINE(PT_R3, offsetof(struct pt_regs, r3));
34 	DEFINE(PT_R4, offsetof(struct pt_regs, r4));
35 	DEFINE(PT_R5, offsetof(struct pt_regs, r5));
36 	DEFINE(PT_R6, offsetof(struct pt_regs, r6));
37 	DEFINE(PT_R7, offsetof(struct pt_regs, r7));
38 	DEFINE(PT_R8, offsetof(struct pt_regs, r8));
39 	DEFINE(PT_R9, offsetof(struct pt_regs, r9));
40 	DEFINE(PT_R10, offsetof(struct pt_regs, r10));
41 	DEFINE(PT_R11, offsetof(struct pt_regs, r11));
42 	DEFINE(PT_R12, offsetof(struct pt_regs, r12));
43 	DEFINE(PT_R13, offsetof(struct pt_regs, r13));
44 	DEFINE(PT_R14, offsetof(struct pt_regs, r14));
45 	DEFINE(PT_R15, offsetof(struct pt_regs, r15));
46 	DEFINE(PT_R16, offsetof(struct pt_regs, r16));
47 	DEFINE(PT_R17, offsetof(struct pt_regs, r17));
48 	DEFINE(PT_R18, offsetof(struct pt_regs, r18));
49 	DEFINE(PT_R19, offsetof(struct pt_regs, r19));
50 	DEFINE(PT_R20, offsetof(struct pt_regs, r20));
51 	DEFINE(PT_R21, offsetof(struct pt_regs, r21));
52 	DEFINE(PT_R22, offsetof(struct pt_regs, r22));
53 	DEFINE(PT_R23, offsetof(struct pt_regs, r23));
54 	DEFINE(PT_R24, offsetof(struct pt_regs, r24));
55 	DEFINE(PT_R25, offsetof(struct pt_regs, r25));
56 	DEFINE(PT_R26, offsetof(struct pt_regs, r26));
57 	DEFINE(PT_R27, offsetof(struct pt_regs, r27));
58 	DEFINE(PT_R28, offsetof(struct pt_regs, r28));
59 	DEFINE(PT_R29, offsetof(struct pt_regs, r29));
60 	DEFINE(PT_R30, offsetof(struct pt_regs, r30));
61 	DEFINE(PT_R31, offsetof(struct pt_regs, r31));
62 	DEFINE(PT_MODE, offsetof(struct pt_regs, pt_mode));
63 	BLANK();
64 
65 	/* Magic offsets for PTRACE PEEK/POKE etc */
66 	DEFINE(PT_TEXT_ADDR, sizeof(struct pt_regs) + 1);
67 	DEFINE(PT_TEXT_LEN, sizeof(struct pt_regs) + 2);
68 	DEFINE(PT_DATA_ADDR, sizeof(struct pt_regs) + 3);
69 	BLANK();
70 
71 	/* struct task_struct */
72 	DEFINE(TS_THREAD_INFO, offsetof(struct task_struct, stack));
73 	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
74 	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
75 	DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
76 	DEFINE(TASK_MM, offsetof(struct task_struct, mm));
77 	DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
78 	DEFINE(TASK_PID, offsetof(struct task_struct, pid));
79 	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
80 	DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
81 	BLANK();
82 
83 	DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
84 	BLANK();
85 
86 	/* struct thread_info */
87 	DEFINE(TI_TASK, offsetof(struct thread_info, task));
88 	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
89 	DEFINE(TI_CPU_CONTEXT, offsetof(struct thread_info, cpu_context));
90 	DEFINE(TI_PREEMPT_COUNT, offsetof(struct thread_info, preempt_count));
91 	BLANK();
92 
93 	/* struct cpu_context */
94 	DEFINE(CC_R1, offsetof(struct cpu_context, r1)); /* r1 */
95 	DEFINE(CC_R2, offsetof(struct cpu_context, r2));
96 	/* dedicated registers */
97 	DEFINE(CC_R13, offsetof(struct cpu_context, r13));
98 	DEFINE(CC_R14, offsetof(struct cpu_context, r14));
99 	DEFINE(CC_R15, offsetof(struct cpu_context, r15));
100 	DEFINE(CC_R16, offsetof(struct cpu_context, r16));
101 	DEFINE(CC_R17, offsetof(struct cpu_context, r17));
102 	DEFINE(CC_R18, offsetof(struct cpu_context, r18));
103 	/* non-volatile registers */
104 	DEFINE(CC_R19, offsetof(struct cpu_context, r19));
105 	DEFINE(CC_R20, offsetof(struct cpu_context, r20));
106 	DEFINE(CC_R21, offsetof(struct cpu_context, r21));
107 	DEFINE(CC_R22, offsetof(struct cpu_context, r22));
108 	DEFINE(CC_R23, offsetof(struct cpu_context, r23));
109 	DEFINE(CC_R24, offsetof(struct cpu_context, r24));
110 	DEFINE(CC_R25, offsetof(struct cpu_context, r25));
111 	DEFINE(CC_R26, offsetof(struct cpu_context, r26));
112 	DEFINE(CC_R27, offsetof(struct cpu_context, r27));
113 	DEFINE(CC_R28, offsetof(struct cpu_context, r28));
114 	DEFINE(CC_R29, offsetof(struct cpu_context, r29));
115 	DEFINE(CC_R30, offsetof(struct cpu_context, r30));
116 	/* special purpose registers */
117 	DEFINE(CC_MSR, offsetof(struct cpu_context, msr));
118 	DEFINE(CC_EAR, offsetof(struct cpu_context, ear));
119 	DEFINE(CC_ESR, offsetof(struct cpu_context, esr));
120 	DEFINE(CC_FSR, offsetof(struct cpu_context, fsr));
121 	BLANK();
122 
123 	return 0;
124 }
125