1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _ALPHA_USER_H
3 #define _ALPHA_USER_H
4
5 #include <linux/sched.h>
6 #include <linux/ptrace.h>
7
8 #include <asm/page.h>
9 #include <asm/reg.h>
10
11 /*
12 * Core file format: The core file is written
13 * can understand it and provide useful inform
14 * linux we use the `trad-core' bfd, NOT the o
15 * are as follows:
16 *
17 * upage: 1 page consisting of a user struct
18 * what is present in the file. Directly
19 * copy of the task_struct, which is curr
20 * but it may come in handy at some point
21 * are stored as part of the upage. The
22 * only one page long.
23 * data: The data segment follows next. We u
24 * current->brk to pick up all of the use
25 * that may have been sbrk'ed. No attemp
26 * page is demand-zero or if a page is to
27 * the entire range. All of the addresse
28 * that an integral number of pages is wr
29 * stack: We need the stack information in or
30 * backtrace. We need to write the data
31 * current->start_stack, so we round each
32 * to write an integer number of pages.
33 */
34 struct user {
35 unsigned long regs[EF_SIZE/8+32];
36 size_t u_tsize;
37 size_t u_dsize;
38 size_t u_ssize;
39 unsigned long start_code;
40 unsigned long start_data;
41 unsigned long start_stack;
42 long int signal;
43 unsigned long u_ar0;
44 unsigned long magic;
45 char u_comm[32];
46 };
47
48 #endif /* _ALPHA_USER_H */
49
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