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Diffstat (limited to 'include/asm-x86_64/ptrace.h')
-rw-r--r--include/asm-x86_64/ptrace.h114
1 files changed, 114 insertions, 0 deletions
diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h
new file mode 100644
index 00000000000..c7865cfedc1
--- /dev/null
+++ b/include/asm-x86_64/ptrace.h
@@ -0,0 +1,114 @@
+#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 instruction_pointer(regs) ((regs)->rip)
+extern unsigned long profile_pc(struct pt_regs *regs);
+void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
+
+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