1 files changed, 78 insertions, 0 deletions

diff --git a/include/asm-x86/ptrace_64.h b/include/asm-x86/ptrace_64.h
new file mode 100644
index 000000000000..7f166ccb0606
--- /dev/null
+++ b/include/asm-x86/ptrace_64.h
@@ -0,0 +1,78 @@
+#ifndef _X86_64_PTRACE_H
+#define _X86_64_PTRACE_H
+
+#include <linux/compiler.h>     /* For __user */
+#include <asm/ptrace-abi.h>
+
+#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
+
+#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