1/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
2** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
3*/
4#ifndef _UAPI_PARISC_PTRACE_H
5#define _UAPI_PARISC_PTRACE_H
6
7
8#include <linux/types.h>
9
10/* This struct defines the way the registers are stored on the
11 * stack during a system call.
12 *
13 * N.B. gdb/strace care about the size and offsets within this
14 * structure. If you change things, you may break object compatibility
15 * for those applications.
16 */
17
18struct pt_regs {
19	unsigned long gr[32];	/* PSW is in gr[0] */
20	__u64 fr[32];
21	unsigned long sr[ 8];
22	unsigned long iasq[2];
23	unsigned long iaoq[2];
24	unsigned long cr27;
25	unsigned long pad0;     /* available for other uses */
26	unsigned long orig_r28;
27	unsigned long ksp;
28	unsigned long kpc;
29	unsigned long sar;	/* CR11 */
30	unsigned long iir;	/* CR19 */
31	unsigned long isr;	/* CR20 */
32	unsigned long ior;	/* CR21 */
33	unsigned long ipsw;	/* CR22 */
34};
35
36/*
37 * The numbers chosen here are somewhat arbitrary but absolutely MUST
38 * not overlap with any of the number assigned in <linux/ptrace.h>.
39 *
40 * These ones are taken from IA-64 on the assumption that theirs are
41 * the most correct (and we also want to support PTRACE_SINGLEBLOCK
42 * since we have taken branch traps too)
43 */
44#define PTRACE_SINGLEBLOCK	12	/* resume execution until next branch */
45
46
47#endif /* _UAPI_PARISC_PTRACE_H */
48