patch-2.3.48 linux/include/asm-mips64/ptrace.h

• Lines: 75
• Date: Thu Feb 24 22:53:35 2000
• Orig file: v2.3.47/linux/include/asm-mips64/ptrace.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.47/linux/include/asm-mips64/ptrace.h linux/include/asm-mips64/ptrace.h
@@ -0,0 +1,74 @@
+/* $Id: ptrace.h,v 1.4 2000/02/24 00:13:20 ralf Exp $
+ *
+ * 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, 1995, 1996, 1997, 1998, 1999 by Ralf Baechle
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_PTRACE_H
+#define _ASM_PTRACE_H
+
+#include <linux/types.h>
+
+/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
+#define FPR_BASE	32
+#define PC		64
+#define CAUSE		65
+#define BADVADDR	66
+#define MMHI		67
+#define MMLO		68
+#define FPC_CSR		69
+#define FPC_EIR		70
+
+#ifndef __ASSEMBLY__
+
+#define abi64_no_regargs						\
+	unsigned long __dummy0,						\
+	unsigned long __dummy1,						\
+	unsigned long __dummy2,						\
+	unsigned long __dummy3,						\
+	unsigned long __dummy4,						\
+	unsigned long __dummy5,						\
+	unsigned long __dummy6,						\
+	unsigned long __dummy7
+
+/*
+ * 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 {
+	/* Saved main processor registers. */
+	unsigned long regs[32];
+
+	/* Other saved registers. */
+	unsigned long lo;
+	unsigned long hi;
+
+	/*
+	 * saved cp0 registers
+	 */
+	unsigned long cp0_epc;
+	unsigned long cp0_badvaddr;
+	unsigned long cp0_status;
+	unsigned long cp0_cause;
+};
+
+#endif /* !(__ASSEMBLY__) */
+
+#include <asm/offset.h>
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+#define instruction_pointer(regs) ((regs)->cp0_epc)
+
+extern void (*_show_regs)(struct pt_regs *);
+#define show_regs(regs)	_show_regs(regs)
+
+#endif /* !(__ASSEMBLY__) */
+
+#endif
+
+#endif /* _ASM_PTRACE_H */