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| 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 | #define PTRACE_GETFDPIC 22 |
| 41 | |
| 42 | #define PTRACE_GETFDPIC_EXEC 0 |
| 43 | #define PTRACE_GETFDPIC_INTERP 1 |
| 44 | |
| 45 | #ifndef __ASSEMBLER__ |
| 46 | |
| 47 | struct user_pt_regs { |
| 48 | __u32 pc; |
| 49 | __u32 ps; |
| 50 | __u32 lbeg; |
| 51 | __u32 lend; |
| 52 | __u32 lcount; |
| 53 | __u32 sar; |
| 54 | __u32 windowstart; |
| 55 | __u32 windowbase; |
| 56 | __u32 threadptr; |
| 57 | __u32 syscall; |
| 58 | __u32 reserved[6 + 48]; |
| 59 | __u32 a[64]; |
| 60 | }; |
| 61 | |
| 62 | #endif |
| 63 | #endif /* _UAPI_XTENSA_PTRACE_H */ |
| 64 |
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