| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _X86_64_PTRACE_H |
| 2 | #define _X86_64_PTRACE_H |
| 3 | |
| 4 | #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) |
| 5 | #define R15 0 |
| 6 | #define R14 8 |
| 7 | #define R13 16 |
| 8 | #define R12 24 |
| 9 | #define RBP 32 |
| 10 | #define RBX 40 |
| 11 | /* arguments: interrupts/non tracing syscalls only save upto here*/ |
| 12 | #define R11 48 |
| 13 | #define R10 56 |
| 14 | #define R9 64 |
| 15 | #define R8 72 |
| 16 | #define RAX 80 |
| 17 | #define RCX 88 |
| 18 | #define RDX 96 |
| 19 | #define RSI 104 |
| 20 | #define RDI 112 |
| 21 | #define ORIG_RAX 120 /* = ERROR */ |
| 22 | /* end of arguments */ |
| 23 | /* cpu exception frame or undefined in case of fast syscall. */ |
| 24 | #define RIP 128 |
| 25 | #define CS 136 |
| 26 | #define EFLAGS 144 |
| 27 | #define RSP 152 |
| 28 | #define SS 160 |
| 29 | #define ARGOFFSET R11 |
| 30 | #endif /* __ASSEMBLY__ */ |
| 31 | |
| 32 | /* top of stack page */ |
| 33 | #define FRAME_SIZE 168 |
| 34 | |
| 35 | #define PTRACE_OLDSETOPTIONS 21 |
| 36 | |
| 37 | #ifndef __ASSEMBLY__ |
| 38 | |
| 39 | struct pt_regs { |
| 40 | unsigned long r15; |
| 41 | unsigned long r14; |
| 42 | unsigned long r13; |
| 43 | unsigned long r12; |
| 44 | unsigned long rbp; |
| 45 | unsigned long rbx; |
| 46 | /* arguments: non interrupts/non tracing syscalls only save upto here*/ |
| 47 | unsigned long r11; |
| 48 | unsigned long r10; |
| 49 | unsigned long r9; |
| 50 | unsigned long r8; |
| 51 | unsigned long rax; |
| 52 | unsigned long rcx; |
| 53 | unsigned long rdx; |
| 54 | unsigned long rsi; |
| 55 | unsigned long rdi; |
| 56 | unsigned long orig_rax; |
| 57 | /* end of arguments */ |
| 58 | /* cpu exception frame or undefined */ |
| 59 | unsigned long rip; |
| 60 | unsigned long cs; |
| 61 | unsigned long eflags; |
| 62 | unsigned long rsp; |
| 63 | unsigned long ss; |
| 64 | /* top of stack page */ |
| 65 | }; |
| 66 | |
| 67 | #endif |
| 68 | |
| 69 | /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ |
| 70 | #define PTRACE_GETREGS 12 |
| 71 | #define PTRACE_SETREGS 13 |
| 72 | #define PTRACE_GETFPREGS 14 |
| 73 | #define PTRACE_SETFPREGS 15 |
| 74 | #define PTRACE_GETFPXREGS 18 |
| 75 | #define PTRACE_SETFPXREGS 19 |
| 76 | |
| 77 | /* only useful for access 32bit programs */ |
| 78 | #define PTRACE_GET_THREAD_AREA 25 |
| 79 | #define PTRACE_SET_THREAD_AREA 26 |
| 80 | |
| 81 | #define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */ |
| 82 | |
| 83 | #if defined(__KERNEL__) && !defined(__ASSEMBLY__) |
| 84 | #define user_mode(regs) (!!((regs)->cs & 3)) |
| 85 | #define instruction_pointer(regs) ((regs)->rip) |
| 86 | extern unsigned long profile_pc(struct pt_regs *regs); |
| 87 | void signal_fault(struct pt_regs *regs, void __user *frame, char *where); |
| 88 | |
| Andi Kleen | f1290ec | 2005-04-16 15:24:59 -0700 | [diff] [blame^] | 89 | struct task_struct; |
| 90 | |
| 91 | extern unsigned long |
| 92 | convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs); |
| 93 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | enum { |
| 95 | EF_CF = 0x00000001, |
| 96 | EF_PF = 0x00000004, |
| 97 | EF_AF = 0x00000010, |
| 98 | EF_ZF = 0x00000040, |
| 99 | EF_SF = 0x00000080, |
| 100 | EF_TF = 0x00000100, |
| 101 | EF_IE = 0x00000200, |
| 102 | EF_DF = 0x00000400, |
| 103 | EF_OF = 0x00000800, |
| 104 | EF_IOPL = 0x00003000, |
| 105 | EF_IOPL_RING0 = 0x00000000, |
| 106 | EF_IOPL_RING1 = 0x00001000, |
| 107 | EF_IOPL_RING2 = 0x00002000, |
| 108 | EF_NT = 0x00004000, /* nested task */ |
| 109 | EF_RF = 0x00010000, /* resume */ |
| 110 | EF_VM = 0x00020000, /* virtual mode */ |
| 111 | EF_AC = 0x00040000, /* alignment */ |
| 112 | EF_VIF = 0x00080000, /* virtual interrupt */ |
| 113 | EF_VIP = 0x00100000, /* virtual interrupt pending */ |
| 114 | EF_ID = 0x00200000, /* id */ |
| 115 | }; |
| 116 | |
| 117 | #endif |
| 118 | |
| 119 | #endif |