#ifndef _X86_64_PTRACE_H

#define _X86_64_PTRACE_H

#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) 

#define R15 0

#define R14 8

#define R13 16

#define R12 24

#define RBP 32

#define RBX 40

/* arguments: interrupts/non tracing syscalls only save upto here*/

#define R11 48

#define R10 56	

#define R9 64

#define R8 72

#define RAX 80

#define RCX 88

#define RDX 96

#define RSI 104

#define RDI 112

#define ORIG_RAX 120       /* = ERROR */ 

/* end of arguments */ 	

/* cpu exception frame or undefined in case of fast syscall. */

#define RIP 128

#define CS 136

#define EFLAGS 144

#define RSP 152

#define SS 160

#define ARGOFFSET R11

#endif /* __ASSEMBLY__ */

/* top of stack page */ 

#define FRAME_SIZE 168

#define PTRACE_OLDSETOPTIONS         21

#ifndef __ASSEMBLY__ 

struct pt_regs {

	unsigned long r15;

	unsigned long r14;

	unsigned long r13;

	unsigned long r12;

	unsigned long rbp;

	unsigned long rbx;

/* arguments: non interrupts/non tracing syscalls only save upto here*/

 	unsigned long r11;

	unsigned long r10;	

	unsigned long r9;

	unsigned long r8;

	unsigned long rax;

	unsigned long rcx;

	unsigned long rdx;

	unsigned long rsi;

	unsigned long rdi;

	unsigned long orig_rax;

/* end of arguments */ 	

/* cpu exception frame or undefined */

	unsigned long rip;

	unsigned long cs;

	unsigned long eflags; 

	unsigned long rsp; 

	unsigned long ss;

/* top of stack page */ 

};

#endif

/* 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

/* only useful for access 32bit programs */

#define PTRACE_GET_THREAD_AREA    25

#define PTRACE_SET_THREAD_AREA    26

#define PTRACE_ARCH_PRCTL	  30	/* arch_prctl for child */

#if defined(__KERNEL__) && !defined(__ASSEMBLY__) 

#define user_mode(regs) (!!((regs)->cs & 3))

#define user_mode_vm(regs) user_mode(regs)

#define instruction_pointer(regs) ((regs)->rip)

#define regs_return_value(regs) ((regs)->rax)

extern unsigned long profile_pc(struct pt_regs *regs);

void signal_fault(struct pt_regs *regs, void __user *frame, char *where);

struct task_struct;

extern unsigned long

convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);

enum {

        EF_CF   = 0x00000001,

        EF_PF   = 0x00000004,

        EF_AF   = 0x00000010,

        EF_ZF   = 0x00000040,

        EF_SF   = 0x00000080,

        EF_TF   = 0x00000100,

        EF_IE   = 0x00000200,

        EF_DF   = 0x00000400,

        EF_OF   = 0x00000800,

        EF_IOPL = 0x00003000,

        EF_IOPL_RING0 = 0x00000000,

        EF_IOPL_RING1 = 0x00001000,

        EF_IOPL_RING2 = 0x00002000,

        EF_NT   = 0x00004000,   /* nested task */

        EF_RF   = 0x00010000,   /* resume */

        EF_VM   = 0x00020000,   /* virtual mode */

        EF_AC   = 0x00040000,   /* alignment */

        EF_VIF  = 0x00080000,   /* virtual interrupt */

        EF_VIP  = 0x00100000,   /* virtual interrupt pending */

        EF_ID   = 0x00200000,   /* id */

};

#endif

#endif