1/* Types for registers for sys/procfs.h. PowerPC version.
2 Copyright (C) 1996-2026 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#ifndef _SYS_PROCFS_H
20# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead."
21#endif
22
23#include <signal.h>
24#include <sys/ucontext.h>
25
26/* These definitions are normally provided by ucontext.h via
27 asm/sigcontext.h, asm/ptrace.h, and asm/elf.h. Otherwise we define
28 them here. */
29#if !defined __PPC64_ELF_H && !defined _ASM_POWERPC_ELF_H
30#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */
31#define ELF_NFPREG 33 /* includes fpscr */
32#if __WORDSIZE == 32
33# define ELF_NVRREG 33 /* includes vscr */
34#else
35# define ELF_NVRREG 34 /* includes vscr */
36#endif
37
38typedef unsigned long elf_greg_t;
39typedef elf_greg_t elf_gregset_t[ELF_NGREG];
40
41typedef double elf_fpreg_t;
42typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
43
44/* Altivec registers */
45typedef struct {
46 unsigned int u[4];
47} __attribute__ ((__aligned__ (16))) elf_vrreg_t;
48typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
49#endif