arch/xtensa/include/uapi/asm/ptrace.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * include/asm-xtensa/ptrace.h
   4  *
   5  * This file is subject to the terms and conditions of the GNU General Public
   6  * License.  See the file "COPYING" in the main directory of this archive
   7  * for more details.
   8  *
   9  * Copyright (C) 2001 - 2005 Tensilica Inc.
  10  */
  11
  12 #ifndef _UAPI_XTENSA_PTRACE_H
  13 #define _UAPI_XTENSA_PTRACE_H
  14
  15 #include <linux/types.h>
  16
  17 /* Registers used by strace */
  18
  19 #define REG_A_BASE      0x0000
  20 #define REG_AR_BASE     0x0100
  21 #define REG_PC          0x0020
  22 #define REG_PS          0x02e6
  23 #define REG_WB          0x0248
  24 #define REG_WS          0x0249
  25 #define REG_LBEG        0x0200
  26 #define REG_LEND        0x0201
  27 #define REG_LCOUNT      0x0202
  28 #define REG_SAR         0x0203
  29
  30 #define SYSCALL_NR      0x00ff
  31
  32 /* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
  33
  34 #define PTRACE_GETREGS          12
  35 #define PTRACE_SETREGS          13
  36 #define PTRACE_GETXTREGS        18
  37 #define PTRACE_SETXTREGS        19
  38 #define PTRACE_GETHBPREGS       20
  39 #define PTRACE_SETHBPREGS       21
  40
  41 #ifndef __ASSEMBLY__
  42
  43 struct user_pt_regs {
  44         __u32 pc;
  45         __u32 ps;
  46         __u32 lbeg;
  47         __u32 lend;
  48         __u32 lcount;
  49         __u32 sar;
  50         __u32 windowstart;
  51         __u32 windowbase;
  52         __u32 threadptr;
  53         __u32 reserved[7 + 48];
  54         __u32 a[64];
  55 };
  56
  57 #endif
  58 #endif /* _UAPI_XTENSA_PTRACE_H */