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#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_SETOPTIONS         21

/* options set using PTRACE_SETOPTIONS */

#define PTRACE_O_TRACESYSGOOD     0x00000001

#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

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

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

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

extern void show_regs(struct pt_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