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