1 files changed, 50 insertions, 0 deletions
diff --git a/arch/um/sys-i386/shared/sysdep/ptrace_user.h b/arch/um/sys-i386/shared/sysdep/ptrace_user.h
new file mode 100644
index 00000000000..ef56247e414
--- /dev/null
+++ b/arch/um/sys-i386/shared/sysdep/ptrace_user.h
@@ -0,0 +1,50 @@
+/* 
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __SYSDEP_I386_PTRACE_USER_H__
+#define __SYSDEP_I386_PTRACE_USER_H__
+
+#include <sys/ptrace.h>
+#include <linux/ptrace.h>
+#include <asm/ptrace.h>
+#include "user_constants.h"
+
+#define PT_OFFSET(r) ((r) * sizeof(long))
+
+#define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX])
+#define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX)
+
+#define PT_SYSCALL_ARG1_OFFSET PT_OFFSET(EBX)
+#define PT_SYSCALL_ARG2_OFFSET PT_OFFSET(ECX)
+#define PT_SYSCALL_ARG3_OFFSET PT_OFFSET(EDX)
+#define PT_SYSCALL_ARG4_OFFSET PT_OFFSET(ESI)
+#define PT_SYSCALL_ARG5_OFFSET PT_OFFSET(EDI)
+#define PT_SYSCALL_ARG6_OFFSET PT_OFFSET(EBP)
+
+#define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX)
+
+#define REGS_SYSCALL_NR EAX /* This is used before a system call */
+#define REGS_SYSCALL_ARG1 EBX
+#define REGS_SYSCALL_ARG2 ECX
+#define REGS_SYSCALL_ARG3 EDX
+#define REGS_SYSCALL_ARG4 ESI
+#define REGS_SYSCALL_ARG5 EDI
+#define REGS_SYSCALL_ARG6 EBP
+
+#define REGS_IP_INDEX EIP
+#define REGS_SP_INDEX UESP
+
+#define PT_IP_OFFSET PT_OFFSET(EIP)
+#define PT_IP(regs) ((regs)[EIP])
+#define PT_SP_OFFSET PT_OFFSET(UESP)
+#define PT_SP(regs) ((regs)[UESP])
+
+#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
+
+#ifndef FRAME_SIZE
+#define FRAME_SIZE (17)
+#endif
+
+#endif