1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Copyright (C) 2015 Anshuman Khandual, IBM Corporation.
4 */
5#define TAR_1 10
6#define TAR_2 20
7#define TAR_3 30
8#define TAR_4 40
9#define TAR_5 50
10
11#define DSCR_1 100
12#define DSCR_2 200
13#define DSCR_3 300
14#define DSCR_4 400
15#define DSCR_5 500
16
17#define PPR_1 0x4000000000000 /* or 31,31,31*/
18#define PPR_2 0x8000000000000 /* or 1,1,1 */
19#define PPR_3 0xc000000000000 /* or 6,6,6 */
20#define PPR_4 0x10000000000000 /* or 2,2,2 */
21
22char *user_read = "[User Read (Running)]";
23char *user_write = "[User Write (Running)]";
24char *ptrace_read_running = "[Ptrace Read (Running)]";
25char *ptrace_write_running = "[Ptrace Write (Running)]";
26char *ptrace_read_ckpt = "[Ptrace Read (Checkpointed)]";
27char *ptrace_write_ckpt = "[Ptrace Write (Checkpointed)]";
28
29int validate_tar_registers(unsigned long *reg, unsigned long tar,
30 unsigned long ppr, unsigned long dscr)
31{
32 int match = 1;
33
34 if (reg[0] != tar)
35 match = 0;
36
37 if (reg[1] != ppr)
38 match = 0;
39
40 if (reg[2] != dscr)
41 match = 0;
42
43 if (!match)
44 return TEST_FAIL;
45 return TEST_PASS;
46}
47

source code of linux/tools/testing/selftests/powerpc/ptrace/ptrace-tar.h