diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/ptrace.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-mips/ptrace.h')
-rw-r--r-- | include/asm-mips/ptrace.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h new file mode 100644 index 000000000000..d3c46d633826 --- /dev/null +++ b/include/asm-mips/ptrace.h | |||
@@ -0,0 +1,79 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle | ||
7 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc. | ||
8 | */ | ||
9 | #ifndef _ASM_PTRACE_H | ||
10 | #define _ASM_PTRACE_H | ||
11 | |||
12 | #include <linux/config.h> | ||
13 | |||
14 | #include <asm/isadep.h> | ||
15 | |||
16 | /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ | ||
17 | #define FPR_BASE 32 | ||
18 | #define PC 64 | ||
19 | #define CAUSE 65 | ||
20 | #define BADVADDR 66 | ||
21 | #define MMHI 67 | ||
22 | #define MMLO 68 | ||
23 | #define FPC_CSR 69 | ||
24 | #define FPC_EIR 70 | ||
25 | |||
26 | /* | ||
27 | * This struct defines the way the registers are stored on the stack during a | ||
28 | * system call/exception. As usual the registers k0/k1 aren't being saved. | ||
29 | */ | ||
30 | struct pt_regs { | ||
31 | #ifdef CONFIG_MIPS32 | ||
32 | /* Pad bytes for argument save space on the stack. */ | ||
33 | unsigned long pad0[6]; | ||
34 | #endif | ||
35 | |||
36 | /* Saved main processor registers. */ | ||
37 | unsigned long regs[32]; | ||
38 | |||
39 | /* Saved special registers. */ | ||
40 | unsigned long cp0_status; | ||
41 | unsigned long lo; | ||
42 | unsigned long hi; | ||
43 | unsigned long cp0_badvaddr; | ||
44 | unsigned long cp0_cause; | ||
45 | unsigned long cp0_epc; | ||
46 | }; | ||
47 | |||
48 | /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ | ||
49 | /* #define PTRACE_GETREGS 12 */ | ||
50 | /* #define PTRACE_SETREGS 13 */ | ||
51 | /* #define PTRACE_GETFPREGS 14 */ | ||
52 | /* #define PTRACE_SETFPREGS 15 */ | ||
53 | /* #define PTRACE_GETFPXREGS 18 */ | ||
54 | /* #define PTRACE_SETFPXREGS 19 */ | ||
55 | |||
56 | #define PTRACE_OLDSETOPTIONS 21 | ||
57 | |||
58 | #define PTRACE_GET_THREAD_AREA 25 | ||
59 | #define PTRACE_SET_THREAD_AREA 26 | ||
60 | |||
61 | #ifdef __KERNEL__ | ||
62 | |||
63 | #include <linux/linkage.h> | ||
64 | |||
65 | /* | ||
66 | * Does the process account for user or for system time? | ||
67 | */ | ||
68 | #define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) | ||
69 | |||
70 | #define instruction_pointer(regs) ((regs)->cp0_epc) | ||
71 | #define profile_pc(regs) instruction_pointer(regs) | ||
72 | |||
73 | extern void show_regs(struct pt_regs *); | ||
74 | |||
75 | extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); | ||
76 | |||
77 | #endif | ||
78 | |||
79 | #endif /* _ASM_PTRACE_H */ | ||