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| 1 | /* Copyright (C) 1998-2024 Free Software Foundation, Inc. |
|---|---|
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #ifndef _SYS_USER_H |
| 19 | #define _SYS_USER_H 1 |
| 20 | |
| 21 | #include <asm/ptrace.h> |
| 22 | #include <stddef.h> |
| 23 | |
| 24 | /* asm/ptrace.h pollutes the namespace. */ |
| 25 | #undef PTRACE_GETREGS |
| 26 | #undef PTRACE_SETREGS |
| 27 | #undef PTRACE_GETFPREGS |
| 28 | #undef PTRACE_SETFPREGS |
| 29 | #undef PTRACE_GETFDPIC |
| 30 | #undef PTRACE_GETFDPIC_EXEC |
| 31 | #undef PTRACE_GETFDPIC_INTERP |
| 32 | #undef PTRACE_GETDSPREGS |
| 33 | #undef PTRACE_SETDSPREGS |
| 34 | |
| 35 | typedef unsigned long elf_greg_t; |
| 36 | |
| 37 | #define ELF_NGREG (sizeof (struct pt_regs) / sizeof (elf_greg_t)) |
| 38 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; |
| 39 | |
| 40 | struct user_fpu_struct |
| 41 | { |
| 42 | unsigned long fp_regs[16]; |
| 43 | unsigned long xfp_regs[16]; |
| 44 | unsigned long fpscr; |
| 45 | unsigned long fpul; |
| 46 | }; |
| 47 | typedef struct user_fpu_struct elf_fpregset_t; |
| 48 | |
| 49 | struct user |
| 50 | { |
| 51 | struct pt_regs regs; |
| 52 | struct user_fpu_struct fpu; |
| 53 | int u_fpvalid; |
| 54 | size_t u_tsize; |
| 55 | size_t u_dsize; |
| 56 | size_t u_ssize; |
| 57 | unsigned long start_code; |
| 58 | unsigned long start_data; |
| 59 | unsigned long start_stack; |
| 60 | long int signal; |
| 61 | unsigned long u_ar0; |
| 62 | struct user_fpu_struct *u_fpstate; |
| 63 | unsigned long magic; |
| 64 | char u_comm[32]; |
| 65 | }; |
| 66 | |
| 67 | #endif /* sys/user.h */ |
| 68 |
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