120 lines
3.0 KiB
C
120 lines
3.0 KiB
C
#ifndef _X86_64_PTRACE_H
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#define _X86_64_PTRACE_H
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#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
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#define R15 0
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#define R14 8
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#define R13 16
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#define R12 24
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#define RBP 32
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#define RBX 40
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/* arguments: interrupts/non tracing syscalls only save upto here*/
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#define R11 48
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#define R10 56
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#define R9 64
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#define R8 72
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#define RAX 80
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#define RCX 88
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#define RDX 96
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#define RSI 104
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#define RDI 112
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#define ORIG_RAX 120 /* = ERROR */
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/* end of arguments */
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/* cpu exception frame or undefined in case of fast syscall. */
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#define RIP 128
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#define CS 136
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#define EFLAGS 144
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#define RSP 152
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#define SS 160
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#define ARGOFFSET R11
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#endif /* __ASSEMBLY__ */
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/* top of stack page */
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#define FRAME_SIZE 168
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#define PTRACE_OLDSETOPTIONS 21
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#ifndef __ASSEMBLY__
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struct pt_regs {
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unsigned long r15;
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unsigned long r14;
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unsigned long r13;
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unsigned long r12;
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unsigned long rbp;
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unsigned long rbx;
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/* arguments: non interrupts/non tracing syscalls only save upto here*/
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unsigned long r11;
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unsigned long r10;
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unsigned long r9;
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unsigned long r8;
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unsigned long rax;
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unsigned long rcx;
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unsigned long rdx;
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unsigned long rsi;
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unsigned long rdi;
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unsigned long orig_rax;
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/* end of arguments */
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/* cpu exception frame or undefined */
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unsigned long rip;
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unsigned long cs;
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unsigned long eflags;
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unsigned long rsp;
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unsigned long ss;
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/* top of stack page */
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};
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#endif
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/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
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#define PTRACE_GETREGS 12
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#define PTRACE_SETREGS 13
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#define PTRACE_GETFPREGS 14
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#define PTRACE_SETFPREGS 15
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#define PTRACE_GETFPXREGS 18
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#define PTRACE_SETFPXREGS 19
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/* only useful for access 32bit programs */
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#define PTRACE_GET_THREAD_AREA 25
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#define PTRACE_SET_THREAD_AREA 26
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#define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */
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#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
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#define user_mode(regs) (!!((regs)->cs & 3))
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#define instruction_pointer(regs) ((regs)->rip)
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extern unsigned long profile_pc(struct pt_regs *regs);
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void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
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struct task_struct;
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extern unsigned long
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convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);
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enum {
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EF_CF = 0x00000001,
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EF_PF = 0x00000004,
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EF_AF = 0x00000010,
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EF_ZF = 0x00000040,
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EF_SF = 0x00000080,
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EF_TF = 0x00000100,
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EF_IE = 0x00000200,
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EF_DF = 0x00000400,
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EF_OF = 0x00000800,
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EF_IOPL = 0x00003000,
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EF_IOPL_RING0 = 0x00000000,
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EF_IOPL_RING1 = 0x00001000,
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EF_IOPL_RING2 = 0x00002000,
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EF_NT = 0x00004000, /* nested task */
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EF_RF = 0x00010000, /* resume */
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EF_VM = 0x00020000, /* virtual mode */
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EF_AC = 0x00040000, /* alignment */
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EF_VIF = 0x00080000, /* virtual interrupt */
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EF_VIP = 0x00100000, /* virtual interrupt pending */
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EF_ID = 0x00200000, /* id */
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};
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#endif
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#endif
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