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#ifndef _PARISC_PTRACE_H

#define _PARISC_PTRACE_H

/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg

** Copyright (C) 2000 Grant Grundler, Hewlett-Packard

*/

#include <linux/types.h>

/* This struct defines the way the registers are stored on the

 * stack during a system call.

 *

 * N.B. gdb/strace care about the size and offsets within this

 * structure. If you change things, you may break object compatibility

 * for those applications.

 */

struct pt_regs {

        unsigned long gr[32];   /* PSW is in gr[0] */

        __u64 fr[32];

        unsigned long sr[ 8];

        unsigned long iasq[2];

        unsigned long iaoq[2];

        unsigned long cr27;

        unsigned long pad0;     /* available for other uses */

        unsigned long orig_r28;

        unsigned long ksp;

        unsigned long kpc;

        unsigned long sar;      /* CR11 */

        unsigned long iir;      /* CR19 */

        unsigned long isr;      /* CR20 */

        unsigned long ior;      /* CR21 */

        unsigned long ipsw;     /* CR22 */

};

#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))

/*

 * The numbers chosen here are somewhat arbitrary but absolutely MUST

 * not overlap with any of the number assigned in <linux/ptrace.h>.

 *

 * These ones are taken from IA-64 on the assumption that theirs are

 * the most correct (and we also want to support PTRACE_SINGLEBLOCK

 * since we have taken branch traps too)

 */

#define PTRACE_SINGLEBLOCK      12      /* resume execution until next branch */

#define PTRACE_GETSIGINFO       13      /* get child's siginfo structure */

#define PTRACE_SETSIGINFO       14      /* set child's siginfo structure */

#ifdef __KERNEL__

/* XXX should we use iaoq[1] or iaoq[0] ? */

#define user_mode(regs)                 (((regs)->iaoq[0] &  3) ? 1 : 0)

#define instruction_pointer(regs)       ((regs)->iaoq[0] & ~3)

extern void show_regs(struct pt_regs *);

#endif

#endif