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ptrace.h
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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 
18 struct 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 */
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