From 2262cfeef91458b01a1bfe3812ccbbfdf8b82807 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Mon, 18 Nov 2002 00:14:45 +0000
Subject: =?UTF-8?q?*=20Patch=20by=20Daniel=20Engstr=F6m,=2013=20Nov=202002?=
 =?UTF-8?q?:=20=20=20Add=20support=20for=20i386=20architecture=20and=20AMD?=
 =?UTF-8?q?=20SC520=20board?=
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* Patch by Pierre Aubert, 12 Nov 2002:
  Add support for DOS filesystem and booting from DOS floppy disk
---
 include/asm-i386/ptrace.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 include/asm-i386/ptrace.h

(limited to 'include/asm-i386/ptrace.h')

diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
new file mode 100644
index 0000000000..d99e464007
--- /dev/null
+++ b/include/asm-i386/ptrace.h
@@ -0,0 +1,66 @@
+#ifndef _I386_PTRACE_H
+#define _I386_PTRACE_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));
+
+
+/* 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
-- 
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