LXR linux/arch/unicore32/include/uapi/asm/ptrace.h

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2/*
   3 * linux/arch/unicore32/include/asm/ptrace.h
   4 *
   5 * Code specific to PKUnity SoC and UniCore ISA
   6 *
   7 * Copyright (C) 2001-2010 GUAN Xue-tao
   8 *
   9 * This program is free software; you can redistribute it and/or modify
  10 * it under the terms of the GNU General Public License version 2 as
  11 * published by the Free Software Foundation.
  12 */
  13#ifndef _UAPI__UNICORE_PTRACE_H__
  14#define _UAPI__UNICORE_PTRACE_H__
  15
  16#define PTRACE_GET_THREAD_AREA  22
  17
  18/*
  19 * PSR bits
  20 */
  21#define USER_MODE       0x00000010
  22#define REAL_MODE       0x00000011
  23#define INTR_MODE       0x00000012
  24#define PRIV_MODE       0x00000013
  25#define ABRT_MODE       0x00000017
  26#define EXTN_MODE       0x0000001b
  27#define SUSR_MODE       0x0000001f
  28#define MODE_MASK       0x0000001f
  29#define PSR_R_BIT       0x00000040
  30#define PSR_I_BIT       0x00000080
  31#define PSR_V_BIT       0x10000000
  32#define PSR_C_BIT       0x20000000
  33#define PSR_Z_BIT       0x40000000
  34#define PSR_S_BIT       0x80000000
  35
  36/*
  37 * Groups of PSR bits
  38 */
  39#define PSR_f           0xff000000      /* Flags                */
  40#define PSR_c           0x000000ff      /* Control              */
  41
  42#ifndef __ASSEMBLY__
  43
  44/*
  45 * This struct defines the way the registers are stored on the
  46 * stack during a system call.  Note that sizeof(struct pt_regs)
  47 * has to be a multiple of 8.
  48 */
  49struct pt_regs {
  50        unsigned long uregs[34];
  51};
  52
  53#define UCreg_asr               uregs[32]
  54#define UCreg_pc                uregs[31]
  55#define UCreg_lr                uregs[30]
  56#define UCreg_sp                uregs[29]
  57#define UCreg_ip                uregs[28]
  58#define UCreg_fp                uregs[27]
  59#define UCreg_26                uregs[26]
  60#define UCreg_25                uregs[25]
  61#define UCreg_24                uregs[24]
  62#define UCreg_23                uregs[23]
  63#define UCreg_22                uregs[22]
  64#define UCreg_21                uregs[21]
  65#define UCreg_20                uregs[20]
  66#define UCreg_19                uregs[19]
  67#define UCreg_18                uregs[18]
  68#define UCreg_17                uregs[17]
  69#define UCreg_16                uregs[16]
  70#define UCreg_15                uregs[15]
  71#define UCreg_14                uregs[14]
  72#define UCreg_13                uregs[13]
  73#define UCreg_12                uregs[12]
  74#define UCreg_11                uregs[11]
  75#define UCreg_10                uregs[10]
  76#define UCreg_09                uregs[9]
  77#define UCreg_08                uregs[8]
  78#define UCreg_07                uregs[7]
  79#define UCreg_06                uregs[6]
  80#define UCreg_05                uregs[5]
  81#define UCreg_04                uregs[4]
  82#define UCreg_03                uregs[3]
  83#define UCreg_02                uregs[2]
  84#define UCreg_01                uregs[1]
  85#define UCreg_00                uregs[0]
  86#define UCreg_ORIG_00           uregs[33]
  87
  88
  89#endif /* __ASSEMBLY__ */
  90
  91#endif /* _UAPI__UNICORE_PTRACE_H__ */
  92