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1da177e4 LT |
1 | /* |
2 | * Copyright 2003 PathScale, Inc. | |
3 | * | |
4 | * Licensed under the GPL | |
5 | */ | |
6 | ||
7 | #ifndef __UM_PTRACE_X86_64_H | |
8 | #define __UM_PTRACE_X86_64_H | |
9 | ||
10 | #include "linux/compiler.h" | |
aa6758d4 PBG |
11 | #include "asm/errno.h" |
12 | #include "asm/host_ldt.h" | |
1da177e4 | 13 | |
1da177e4 LT |
14 | #define __FRAME_OFFSETS /* Needed to get the R* macros */ |
15 | #include "asm/ptrace-generic.h" | |
1da177e4 | 16 | |
79d20b14 JD |
17 | #define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64 |
18 | ||
1da177e4 LT |
19 | #define FS_BASE (21 * sizeof(unsigned long)) |
20 | #define GS_BASE (22 * sizeof(unsigned long)) | |
21 | #define DS (23 * sizeof(unsigned long)) | |
22 | #define ES (24 * sizeof(unsigned long)) | |
23 | #define FS (25 * sizeof(unsigned long)) | |
24 | #define GS (26 * sizeof(unsigned long)) | |
25 | ||
26 | #define PT_REGS_RBX(r) UPT_RBX(&(r)->regs) | |
27 | #define PT_REGS_RCX(r) UPT_RCX(&(r)->regs) | |
28 | #define PT_REGS_RDX(r) UPT_RDX(&(r)->regs) | |
29 | #define PT_REGS_RSI(r) UPT_RSI(&(r)->regs) | |
30 | #define PT_REGS_RDI(r) UPT_RDI(&(r)->regs) | |
31 | #define PT_REGS_RBP(r) UPT_RBP(&(r)->regs) | |
32 | #define PT_REGS_RAX(r) UPT_RAX(&(r)->regs) | |
33 | #define PT_REGS_R8(r) UPT_R8(&(r)->regs) | |
34 | #define PT_REGS_R9(r) UPT_R9(&(r)->regs) | |
35 | #define PT_REGS_R10(r) UPT_R10(&(r)->regs) | |
36 | #define PT_REGS_R11(r) UPT_R11(&(r)->regs) | |
37 | #define PT_REGS_R12(r) UPT_R12(&(r)->regs) | |
38 | #define PT_REGS_R13(r) UPT_R13(&(r)->regs) | |
39 | #define PT_REGS_R14(r) UPT_R14(&(r)->regs) | |
40 | #define PT_REGS_R15(r) UPT_R15(&(r)->regs) | |
41 | ||
42 | #define PT_REGS_FS(r) UPT_FS(&(r)->regs) | |
43 | #define PT_REGS_GS(r) UPT_GS(&(r)->regs) | |
44 | #define PT_REGS_DS(r) UPT_DS(&(r)->regs) | |
45 | #define PT_REGS_ES(r) UPT_ES(&(r)->regs) | |
46 | #define PT_REGS_SS(r) UPT_SS(&(r)->regs) | |
47 | #define PT_REGS_CS(r) UPT_CS(&(r)->regs) | |
48 | ||
49 | #define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs) | |
50 | #define PT_REGS_RIP(r) UPT_IP(&(r)->regs) | |
51 | #define PT_REGS_RSP(r) UPT_SP(&(r)->regs) | |
52 | ||
53 | #define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) | |
54 | ||
55 | /* XXX */ | |
56 | #define user_mode(r) UPT_IS_USER(&(r)->regs) | |
57 | #define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r) | |
58 | #define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r) | |
59 | ||
60 | #define PT_FIX_EXEC_STACK(sp) do ; while(0) | |
61 | ||
62 | #define profile_pc(regs) PT_REGS_IP(regs) | |
63 | ||
aa6758d4 PBG |
64 | static inline int ptrace_get_thread_area(struct task_struct *child, int idx, |
65 | struct user_desc __user *user_desc) | |
66 | { | |
67 | return -ENOSYS; | |
68 | } | |
1da177e4 | 69 | |
aa6758d4 PBG |
70 | static inline int ptrace_set_thread_area(struct task_struct *child, int idx, |
71 | struct user_desc __user *user_desc) | |
72 | { | |
73 | return -ENOSYS; | |
74 | } | |
75 | ||
76 | static inline void arch_switch_to_tt(struct task_struct *from, | |
77 | struct task_struct *to) | |
78 | { | |
79 | } | |
80 | ||
81 | static inline void arch_switch_to_skas(struct task_struct *from, | |
82 | struct task_struct *to) | |
83 | { | |
84 | } | |
85 | ||
86 | #endif |