1 files changed, 97 insertions, 0 deletions
diff --git a/target/linux/realtek/files/arch/rlx/include/asm/ptrace.h b/target/linux/realtek/files/arch/rlx/include/asm/ptrace.h
new file mode 100644
index 000000000..79054dbee
--- /dev/null
+++ b/target/linux/realtek/files/arch/rlx/include/asm/ptrace.h
@@ -0,0 +1,97 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_PTRACE_H
+#define _ASM_PTRACE_H
+
+/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
+#define MMHI		32
+#define MMLO		33
+#define PC		    34
+#define BADVADDR	35
+#define STATUS      36
+#define CAUSE		37
+
+/*
+ * This struct defines the way the registers are stored on the stack during a
+ * system call/exception. As usual the registers k0/k1 aren't being saved.
+ */
+struct pt_regs {
+	/* Pad bytes for argument save space on the stack. */
+	unsigned long pad0[6];
+
+	/* Saved main processor registers. */
+	unsigned long regs[32];
+
+	/* Saved special registers. */
+	unsigned long hi;
+	unsigned long lo;
+	unsigned long cp0_epc;
+	unsigned long cp0_badvaddr;
+	unsigned long cp0_status;
+	unsigned long cp0_cause;
+
+#ifdef CONFIG_CPU_HAS_RADIAX
+    unsigned long estatus;
+    unsigned long ecause;
+    unsigned long intvec;
+    /* m0 - m3 */
+    unsigned long radiax[27];
+#endif
+
+} __attribute__ ((aligned (8)));
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS		12
+#define PTRACE_SETREGS		13
+
+#define PTRACE_OLDSETOPTIONS	21
+
+#define PTRACE_GET_THREAD_AREA	25
+#define PTRACE_SET_THREAD_AREA	26
+
+/* Calls to trace a 64bit program from a 32bit program.  */
+#define PTRACE_PEEKTEXT_3264	0xc0
+#define PTRACE_PEEKDATA_3264	0xc1
+#define PTRACE_POKETEXT_3264	0xc2
+#define PTRACE_POKEDATA_3264	0xc3
+#define PTRACE_GET_THREAD_AREA_3264	0xc4
+
+#ifdef __KERNEL__
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+#include <linux/types.h>
+#include <asm/isadep.h>
+
+struct task_struct;
+
+extern int ptrace_getregs(struct task_struct *child, __s64 __user *data);
+extern int ptrace_setregs(struct task_struct *child, __s64 __user *data);
+
+/*
+ * Does the process account for user or for system time?
+ */
+#define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER)
+
+#define instruction_pointer(regs) ((regs)->cp0_epc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
+
+extern NORET_TYPE void die(const char *, const struct pt_regs *) ATTRIB_NORET;
+
+static inline void die_if_kernel(const char *str, const struct pt_regs *regs)
+{
+	if (unlikely(!user_mode(regs)))
+		die(str, regs);
+}
+
+#endif
+
+#endif /* _ASM_PTRACE_H */