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| 1 | /* Types for registers for sys/procfs.h. PowerPC version. |
|---|---|
| 2 | Copyright (C) 1996-2024 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 |
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