1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_PTRACE_H
#define _ASM_PTRACE_H
/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
#define FPR_BASE 32
#define PC 64
#define CAUSE 65
#define BADVADDR 66
#define MMHI 67
#define MMLO 68
#define FPC_CSR 69
#define FPC_EIR 70
#ifndef __ASSEMBLY__
#define abi64_no_regargs \
unsigned long __dummy0, \
unsigned long __dummy1, \
unsigned long __dummy2, \
unsigned long __dummy3, \
unsigned long __dummy4, \
unsigned long __dummy5, \
unsigned long __dummy6, \
unsigned long __dummy7
/*
* This struct defines the way the registers are stored on the stack during a
* system call/exception. As usual the registers k0/k1 aren't being saved.
*/
struct pt_regs {
/* Saved main processor registers. */
unsigned long regs[32];
/* Other saved registers. */
unsigned long lo;
unsigned long hi;
/*
* saved cp0 registers
*/
unsigned long cp0_epc;
unsigned long cp0_badvaddr;
unsigned long cp0_status;
unsigned long cp0_cause;
};
#endif /* !__ASSEMBLY__ */
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
/* #define PTRACE_GETREGS 12 */
/* #define PTRACE_SETREGS 13 */
/* #define PTRACE_GETFPREGS 14 */
/* #define PTRACE_SETFPREGS 15 */
/* #define PTRACE_GETFPXREGS 18 */
/* #define PTRACE_SETFPXREGS 19 */
#define PTRACE_SETOPTIONS 21
/* options set using PTRACE_SETOPTIONS */
#define PTRACE_O_TRACESYSGOOD 0x00000001
#ifdef __ASSEMBLY__
#include <asm/offset.h>
#endif /* !__ASSEMBLY__ */
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#define instruction_pointer(regs) ((regs)->cp0_epc)
extern void show_regs(struct pt_regs *);
#endif /* !__ASSEMBLY__ */
#endif
#endif /* _ASM_PTRACE_H */
|
