1 files changed, 90 insertions, 0 deletions
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
new file mode 100644
index 0000000000..a727dbfb05
--- /dev/null
+++ b/arch/x86/include/asm/ptrace.h
@@ -0,0 +1,90 @@
+#ifndef _I386_PTRACE_H
+#define _I386_PTRACE_H
+
+#include <asm/types.h>
+
+#define EBX 0
+#define ECX 1
+#define EDX 2
+#define ESI 3
+#define EDI 4
+#define EBP 5
+#define EAX 6
+#define DS 7
+#define ES 8
+#define FS 9
+#define GS 10
+#define ORIG_EAX 11
+#define EIP 12
+#define CS  13
+#define EFL 14
+#define UESP 15
+#define SS   16
+#define FRAME_SIZE 17
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+
+struct pt_regs {
+	long ebx;
+	long ecx;
+	long edx;
+	long esi;
+	long edi;
+	long ebp;
+	long eax;
+	int  xds;
+	int  xes;
+	int  xfs;
+	int  xgs;
+	long orig_eax;
+	long eip;
+	int  xcs;
+	long eflags;
+	long esp;
+	int  xss;
+}  __attribute__ ((packed));
+
+struct irq_regs {
+	/* Pushed by irq_common_entry */
+	long ebx;
+	long ecx;
+	long edx;
+	long esi;
+	long edi;
+	long ebp;
+	long esp;
+	long eax;
+	long xds;
+	long xes;
+	long xfs;
+	long xgs;
+	long xss;
+	/* Pushed by vector handler (irq_<num>) */
+	long irq_id;
+	/* Pushed by cpu in response to interrupt */
+	long eip;
+	long xcs;
+	long eflags;
+}  __attribute__ ((packed));
+
+/* 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
+
+#define PTRACE_SETOPTIONS         21
+
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD     0x00000001
+
+#ifdef __KERNEL__
+#define user_mode(regs) ((VM_MASK & (regs)->eflags) || (3 & (regs)->xcs))
+#define instruction_pointer(regs) ((regs)->eip)
+extern void show_regs(struct pt_regs *);
+#endif
+
+#endif