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"
11 #include "asm/errno.h"
12
13 #define __FRAME_OFFSETS /* Needed to get the R* macros */
14 #include "asm/ptrace-generic.h"
15
16 #define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
17
18 #define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
19 #define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
20 #define PT_REGS_RDX(r) UPT_RDX(&(r)->regs)
21 #define PT_REGS_RSI(r) UPT_RSI(&(r)->regs)
22 #define PT_REGS_RDI(r) UPT_RDI(&(r)->regs)
23 #define PT_REGS_RBP(r) UPT_RBP(&(r)->regs)
24 #define PT_REGS_RAX(r) UPT_RAX(&(r)->regs)
25 #define PT_REGS_R8(r) UPT_R8(&(r)->regs)
26 #define PT_REGS_R9(r) UPT_R9(&(r)->regs)
27 #define PT_REGS_R10(r) UPT_R10(&(r)->regs)
28 #define PT_REGS_R11(r) UPT_R11(&(r)->regs)
29 #define PT_REGS_R12(r) UPT_R12(&(r)->regs)
30 #define PT_REGS_R13(r) UPT_R13(&(r)->regs)
31 #define PT_REGS_R14(r) UPT_R14(&(r)->regs)
32 #define PT_REGS_R15(r) UPT_R15(&(r)->regs)
33
34 #define PT_REGS_FS(r) UPT_FS(&(r)->regs)
35 #define PT_REGS_GS(r) UPT_GS(&(r)->regs)
36 #define PT_REGS_DS(r) UPT_DS(&(r)->regs)
37 #define PT_REGS_ES(r) UPT_ES(&(r)->regs)
38 #define PT_REGS_SS(r) UPT_SS(&(r)->regs)
39 #define PT_REGS_CS(r) UPT_CS(&(r)->regs)
40
41 #define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs)
42 #define PT_REGS_RIP(r) UPT_IP(&(r)->regs)
43 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
44
45 #define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
46
47 /* XXX */
48 #define user_mode(r) UPT_IS_USER(&(r)->regs)
49 #define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r)
50 #define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r)
51
52 #define PT_FIX_EXEC_STACK(sp) do ; while(0)
53
54 #define profile_pc(regs) PT_REGS_IP(regs)
55
56 struct user_desc;
57
ptrace_get_thread_area(struct task_struct * child,int idx,struct user_desc __user * user_desc)58 static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
59 struct user_desc __user *user_desc)
60 {
61 return -ENOSYS;
62 }
63
ptrace_set_thread_area(struct task_struct * child,int idx,struct user_desc __user * user_desc)64 static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
65 struct user_desc __user *user_desc)
66 {
67 return -ENOSYS;
68 }
69
70 extern long arch_prctl(struct task_struct *task, int code,
71 unsigned long __user *addr);
72 #endif
73