sysdeps/unix/sysv/linux/powerpc/bits/procfs.h

   1 /* Types for registers for sys/procfs.h.  PowerPC version.
   2    Copyright (C) 1996-2019 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
  38 typedef unsigned long elf_greg_t;
  39 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
  40
  41 typedef double elf_fpreg_t;
  42 typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
  43
  44 /* Altivec registers */
  45 typedef struct {
  46   unsigned int u[4];
  47 } __attribute__ ((__aligned__ (16))) elf_vrreg_t;
  48 typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
  49 #endif