1 /* Types for registers for sys/procfs.h. PowerPC version. 2 Copyright (C) 1996-2022 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 50