1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
4  * Copyright (C) 2004 Microtronix Datacom Ltd
5  *
6  * based on m68k asm/processor.h
7  *
8  * This file is subject to the terms and conditions of the GNU General Public
9  * License.  See the file "COPYING" in the main directory of this archive
10  * for more details.
11  */
12 
13 #ifndef _UAPI_ASM_NIOS2_PTRACE_H
14 #define _UAPI_ASM_NIOS2_PTRACE_H
15 
16 #ifndef __ASSEMBLY__
17 
18 #include <linux/types.h>
19 
20 /*
21  * Register numbers used by 'ptrace' system call interface.
22  */
23 
24 /* GP registers */
25 #define PTR_R0		0
26 #define PTR_R1		1
27 #define PTR_R2		2
28 #define PTR_R3		3
29 #define PTR_R4		4
30 #define PTR_R5		5
31 #define PTR_R6		6
32 #define PTR_R7		7
33 #define PTR_R8		8
34 #define PTR_R9		9
35 #define PTR_R10		10
36 #define PTR_R11		11
37 #define PTR_R12		12
38 #define PTR_R13		13
39 #define PTR_R14		14
40 #define PTR_R15		15
41 #define PTR_R16		16
42 #define PTR_R17		17
43 #define PTR_R18		18
44 #define PTR_R19		19
45 #define PTR_R20		20
46 #define PTR_R21		21
47 #define PTR_R22		22
48 #define PTR_R23		23
49 #define PTR_R24		24
50 #define PTR_R25		25
51 #define PTR_GP		26
52 #define PTR_SP		27
53 #define PTR_FP		28
54 #define PTR_EA		29
55 #define PTR_BA		30
56 #define PTR_RA		31
57 /* Control registers */
58 #define PTR_PC		32
59 #define PTR_STATUS	33
60 #define PTR_ESTATUS	34
61 #define PTR_BSTATUS	35
62 #define PTR_IENABLE	36
63 #define PTR_IPENDING	37
64 #define PTR_CPUID	38
65 #define PTR_CTL6	39
66 #define PTR_EXCEPTION	40
67 #define PTR_PTEADDR	41
68 #define PTR_TLBACC	42
69 #define PTR_TLBMISC	43
70 #define PTR_ECCINJ	44
71 #define PTR_BADADDR	45
72 #define PTR_CONFIG	46
73 #define PTR_MPUBASE	47
74 #define PTR_MPUACC	48
75 
76 #define NUM_PTRACE_REG (PTR_MPUACC + 1)
77 
78 /* User structures for general purpose registers.  */
79 struct user_pt_regs {
80 	__u32		regs[49];
81 };
82 
83 #endif /* __ASSEMBLY__ */
84 #endif /* _UAPI_ASM_NIOS2_PTRACE_H */
85