sysdeps/unix/sysv/linux/loongarch/sys/user.h

   1 /* struct user_regs_struct definition for LoongArch.
   2    Copyright (C) 2022-2023 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_USER_H
  20 #define _SYS_USER_H 1
  21
  22 #include <stdint.h>
  23
  24 struct user_regs_struct
  25 {
  26   /* Saved main processor registers. */
  27   uint64_t regs[32];
  28
  29   /* Saved special registers. */
  30   uint64_t orig_a0;
  31   uint64_t csr_era;
  32   uint64_t csr_badv;
  33   uint64_t reserved[10];
  34 };
  35
  36 struct user_fp_struct {
  37   uint64_t    fpr[32];
  38   uint64_t    fcc;
  39   uint32_t    fcsr;
  40 };
  41
  42 #endif /* _SYS_USER_H */