97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
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** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
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*/
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#ifndef _UAPI_PARISC_PTRACE_H
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#define _UAPI_PARISC_PTRACE_H
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#include <linux/types.h>
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/* This struct defines the way the registers are stored on the
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* stack during a system call.
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*
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* N.B. gdb/strace care about the size and offsets within this
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* structure. If you change things, you may break object compatibility
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* for those applications.
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*
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* Please do NOT use this structure for future programs, but use
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* user_regs_struct (see below) instead.
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*
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* It can be accessed through PTRACE_PEEKUSR/PTRACE_POKEUSR only.
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*/
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struct pt_regs {
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unsigned long gr[32]; /* PSW is in gr[0] */
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__u64 fr[32];
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unsigned long sr[ 8];
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unsigned long iasq[2];
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unsigned long iaoq[2];
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unsigned long cr27;
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unsigned long pad0; /* available for other uses */
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unsigned long orig_r28;
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unsigned long ksp;
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unsigned long kpc;
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unsigned long sar; /* CR11 */
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unsigned long iir; /* CR19 */
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unsigned long isr; /* CR20 */
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unsigned long ior; /* CR21 */
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unsigned long ipsw; /* CR22 */
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};
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/**
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* struct user_regs_struct - User general purpose registers
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*
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* This is the user-visible general purpose register state structure
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* which is used to define the elf_gregset_t.
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*
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* It can be accessed through PTRACE_GETREGSET with NT_PRSTATUS
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* and through PTRACE_GETREGS.
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*/
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struct user_regs_struct {
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unsigned long gr[32]; /* PSW is in gr[0] */
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unsigned long sr[8];
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unsigned long iaoq[2];
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unsigned long iasq[2];
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unsigned long sar; /* CR11 */
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unsigned long iir; /* CR19 */
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unsigned long isr; /* CR20 */
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unsigned long ior; /* CR21 */
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unsigned long ipsw; /* CR22 */
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unsigned long cr0;
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unsigned long cr24, cr25, cr26, cr27, cr28, cr29, cr30, cr31;
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unsigned long cr8, cr9, cr12, cr13, cr10, cr15;
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unsigned long _pad[80-64]; /* pad to ELF_NGREG (80) */
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};
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/**
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* struct user_fp_struct - User floating point registers
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*
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* This is the user-visible floating point register state structure.
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* It uses the same layout and size as elf_fpregset_t.
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*
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* It can be accessed through PTRACE_GETREGSET with NT_PRFPREG
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* and through PTRACE_GETFPREGS.
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*/
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struct user_fp_struct {
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__u64 fr[32];
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};
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/*
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* The numbers chosen here are somewhat arbitrary but absolutely MUST
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* not overlap with any of the number assigned in <linux/ptrace.h>.
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*
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* These ones are taken from IA-64 on the assumption that theirs are
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* the most correct (and we also want to support PTRACE_SINGLEBLOCK
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* since we have taken branch traps too)
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*/
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#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */
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#define PTRACE_GETREGS 18
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#define PTRACE_SETREGS 19
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#define PTRACE_GETFPREGS 14
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#define PTRACE_SETFPREGS 15
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#endif /* _UAPI_PARISC_PTRACE_H */
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