1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Generate definitions needed by assembly language modules.
4 * This code generates raw asm output which is post-processed
5 * to extract and format the required data.
6 */
7
8 #include <linux/sched.h>
9 #include <linux/thread_info.h>
10 #include <asm/procinfo.h>
11 #include <linux/kbuild.h>
12 #include <linux/unistd.h>
13
foo(void)14 void foo(void)
15 {
16 OFFSET(REGS_A16, pt_regs, a16);
17 OFFSET(REGS_A17, pt_regs, a17);
18 OFFSET(REGS_A18, pt_regs, a18);
19 OFFSET(REGS_A19, pt_regs, a19);
20 OFFSET(REGS_A20, pt_regs, a20);
21 OFFSET(REGS_A21, pt_regs, a21);
22 OFFSET(REGS_A22, pt_regs, a22);
23 OFFSET(REGS_A23, pt_regs, a23);
24 OFFSET(REGS_A24, pt_regs, a24);
25 OFFSET(REGS_A25, pt_regs, a25);
26 OFFSET(REGS_A26, pt_regs, a26);
27 OFFSET(REGS_A27, pt_regs, a27);
28 OFFSET(REGS_A28, pt_regs, a28);
29 OFFSET(REGS_A29, pt_regs, a29);
30 OFFSET(REGS_A30, pt_regs, a30);
31 OFFSET(REGS_A31, pt_regs, a31);
32
33 OFFSET(REGS_B16, pt_regs, b16);
34 OFFSET(REGS_B17, pt_regs, b17);
35 OFFSET(REGS_B18, pt_regs, b18);
36 OFFSET(REGS_B19, pt_regs, b19);
37 OFFSET(REGS_B20, pt_regs, b20);
38 OFFSET(REGS_B21, pt_regs, b21);
39 OFFSET(REGS_B22, pt_regs, b22);
40 OFFSET(REGS_B23, pt_regs, b23);
41 OFFSET(REGS_B24, pt_regs, b24);
42 OFFSET(REGS_B25, pt_regs, b25);
43 OFFSET(REGS_B26, pt_regs, b26);
44 OFFSET(REGS_B27, pt_regs, b27);
45 OFFSET(REGS_B28, pt_regs, b28);
46 OFFSET(REGS_B29, pt_regs, b29);
47 OFFSET(REGS_B30, pt_regs, b30);
48 OFFSET(REGS_B31, pt_regs, b31);
49
50 OFFSET(REGS_A0, pt_regs, a0);
51 OFFSET(REGS_A1, pt_regs, a1);
52 OFFSET(REGS_A2, pt_regs, a2);
53 OFFSET(REGS_A3, pt_regs, a3);
54 OFFSET(REGS_A4, pt_regs, a4);
55 OFFSET(REGS_A5, pt_regs, a5);
56 OFFSET(REGS_A6, pt_regs, a6);
57 OFFSET(REGS_A7, pt_regs, a7);
58 OFFSET(REGS_A8, pt_regs, a8);
59 OFFSET(REGS_A9, pt_regs, a9);
60 OFFSET(REGS_A10, pt_regs, a10);
61 OFFSET(REGS_A11, pt_regs, a11);
62 OFFSET(REGS_A12, pt_regs, a12);
63 OFFSET(REGS_A13, pt_regs, a13);
64 OFFSET(REGS_A14, pt_regs, a14);
65 OFFSET(REGS_A15, pt_regs, a15);
66
67 OFFSET(REGS_B0, pt_regs, b0);
68 OFFSET(REGS_B1, pt_regs, b1);
69 OFFSET(REGS_B2, pt_regs, b2);
70 OFFSET(REGS_B3, pt_regs, b3);
71 OFFSET(REGS_B4, pt_regs, b4);
72 OFFSET(REGS_B5, pt_regs, b5);
73 OFFSET(REGS_B6, pt_regs, b6);
74 OFFSET(REGS_B7, pt_regs, b7);
75 OFFSET(REGS_B8, pt_regs, b8);
76 OFFSET(REGS_B9, pt_regs, b9);
77 OFFSET(REGS_B10, pt_regs, b10);
78 OFFSET(REGS_B11, pt_regs, b11);
79 OFFSET(REGS_B12, pt_regs, b12);
80 OFFSET(REGS_B13, pt_regs, b13);
81 OFFSET(REGS_DP, pt_regs, dp);
82 OFFSET(REGS_SP, pt_regs, sp);
83
84 OFFSET(REGS_TSR, pt_regs, tsr);
85 OFFSET(REGS_ORIG_A4, pt_regs, orig_a4);
86
87 DEFINE(REGS__END, sizeof(struct pt_regs));
88 BLANK();
89
90 OFFSET(THREAD_PC, thread_struct, pc);
91 OFFSET(THREAD_B15_14, thread_struct, b15_14);
92 OFFSET(THREAD_A15_14, thread_struct, a15_14);
93 OFFSET(THREAD_B13_12, thread_struct, b13_12);
94 OFFSET(THREAD_A13_12, thread_struct, a13_12);
95 OFFSET(THREAD_B11_10, thread_struct, b11_10);
96 OFFSET(THREAD_A11_10, thread_struct, a11_10);
97 OFFSET(THREAD_RICL_ICL, thread_struct, ricl_icl);
98 BLANK();
99
100 OFFSET(TASK_STATE, task_struct, state);
101 BLANK();
102
103 OFFSET(THREAD_INFO_FLAGS, thread_info, flags);
104 OFFSET(THREAD_INFO_PREEMPT_COUNT, thread_info, preempt_count);
105 BLANK();
106
107 /* These would be unneccessary if we ran asm files
108 * through the preprocessor.
109 */
110 DEFINE(KTHREAD_SHIFT, THREAD_SHIFT);
111 DEFINE(KTHREAD_START_SP, THREAD_START_SP);
112 DEFINE(ENOSYS_, ENOSYS);
113 DEFINE(NR_SYSCALLS_, __NR_syscalls);
114
115 DEFINE(_TIF_SYSCALL_TRACE, (1<<TIF_SYSCALL_TRACE));
116 DEFINE(_TIF_NOTIFY_RESUME, (1<<TIF_NOTIFY_RESUME));
117 DEFINE(_TIF_SIGPENDING, (1<<TIF_SIGPENDING));
118 DEFINE(_TIF_NEED_RESCHED, (1<<TIF_NEED_RESCHED));
119 DEFINE(_TIF_NOTIFY_SIGNAL, (1<<TIF_NOTIFY_SIGNAL));
120
121 DEFINE(_TIF_ALLWORK_MASK, TIF_ALLWORK_MASK);
122 DEFINE(_TIF_WORK_MASK, TIF_WORK_MASK);
123 }
124