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android-review.linaro.org / kernel / hikey-linaro / 70e0eb8ef143f3729065c504177413ffe165af22 / . / include / asm-x86_64 / ptrace.h
blob: ab827dc381d7f3c0afe18b37811d817b7b6e7d73 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1#ifndef _X86_64_PTRACE_H
2#define _X86_64_PTRACE_H
3
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]4#include <asm/ptrace-abi.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]5
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]6#ifndef __ASSEMBLY__
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]7
8struct pt_regs {
9 unsigned long r15;
10 unsigned long r14;
11 unsigned long r13;
12 unsigned long r12;
13 unsigned long rbp;
14 unsigned long rbx;
15/* arguments: non interrupts/non tracing syscalls only save upto here*/
16 unsigned long r11;
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]17 unsigned long r10;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]18 unsigned long r9;
19 unsigned long r8;
20 unsigned long rax;
21 unsigned long rcx;
22 unsigned long rdx;
23 unsigned long rsi;
24 unsigned long rdi;
25 unsigned long orig_rax;
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]26/* end of arguments */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]27/* cpu exception frame or undefined */
28 unsigned long rip;
29 unsigned long cs;
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]30 unsigned long eflags;
31 unsigned long rsp;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]32 unsigned long ss;
Jeff Dike70e0eb82006-09-25 23:33:09 -0700[diff] [blame^]33/* top of stack page */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]34};
35
36#endif
37
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]38#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
39#define user_mode(regs) (!!((regs)->cs & 3))
Vincent Hanquezfa1e1bd2005-06-23 00:08:44 -0700[diff] [blame]40#define user_mode_vm(regs) user_mode(regs)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]41#define instruction_pointer(regs) ((regs)->rip)
42extern unsigned long profile_pc(struct pt_regs *regs);
43void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
44
Andi Kleenf1290ec2005-04-16 15:24:59 -0700[diff] [blame]45struct task_struct;
46
47extern unsigned long
48convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);
49
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]50enum {
51 EF_CF = 0x00000001,
52 EF_PF = 0x00000004,
53 EF_AF = 0x00000010,
54 EF_ZF = 0x00000040,
55 EF_SF = 0x00000080,
56 EF_TF = 0x00000100,
57 EF_IE = 0x00000200,
58 EF_DF = 0x00000400,
59 EF_OF = 0x00000800,
60 EF_IOPL = 0x00003000,
61 EF_IOPL_RING0 = 0x00000000,
62 EF_IOPL_RING1 = 0x00001000,
63 EF_IOPL_RING2 = 0x00002000,
64 EF_NT = 0x00004000, /* nested task */
65 EF_RF = 0x00010000, /* resume */
66 EF_VM = 0x00020000, /* virtual mode */
67 EF_AC = 0x00040000, /* alignment */
68 EF_VIF = 0x00080000, /* virtual interrupt */
69 EF_VIP = 0x00100000, /* virtual interrupt pending */
70 EF_ID = 0x00200000, /* id */
71};
72
73#endif
74
75#endif