patch-2.4.0-test12 linux/include/asm-parisc/ptrace.h

• Lines: 57
• Date: Tue Dec 5 12:29:39 2000
• Orig file: v2.4.0-test11/linux/include/asm-parisc/ptrace.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test11/linux/include/asm-parisc/ptrace.h linux/include/asm-parisc/ptrace.h
@@ -0,0 +1,56 @@
+#ifndef _PARISC_PTRACE_H
+#define _PARISC_PTRACE_H
+
+/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
+** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
+*/
+
+#include <linux/types.h>
+
+/* This struct defines the way the registers are stored on the 
+   stack during a system call. */
+
+struct pt_regs {
+	unsigned long gr[32];	/* PSW is in gr[0] */
+	__u64 fr[32];
+	unsigned long sr[ 8];
+	unsigned long iasq[2];
+	unsigned long iaoq[2];
+	unsigned long cr24;
+	unsigned long cr25;
+	unsigned long cr26;
+	unsigned long cr27;
+	unsigned long cr30;
+	unsigned long orig_r28;
+	unsigned long ksp;
+	unsigned long kpc;
+	unsigned long sar;	/* CR11 */
+	unsigned long iir;	/* CR19 */
+	unsigned long isr;	/* CR20 */
+	unsigned long ior;	/* CR21 */
+	unsigned long ipsw;	/* CR22 */
+	unsigned long cr_pid[4]; /* CR8,9,12,13 */
+};
+
+#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
+/*
+ * The numbers chosen here are somewhat arbitrary but absolutely MUST
+ * not overlap with any of the number assigned in <linux/ptrace.h>.
+ *
+ * These ones are taken from IA-64 on the assumption that theirs are
+ * the most correct (and we also want to support PTRACE_SINGLEBLOCK
+ * since we have taken branch traps too)
+ */
+#define PTRACE_SINGLEBLOCK	12	/* resume execution until next branch */
+#define PTRACE_GETSIGINFO	13	/* get child's siginfo structure */
+#define PTRACE_SETSIGINFO	14	/* set child's siginfo structure */
+
+#ifdef __KERNEL__
+
+/* XXX should we use iaoq[1] or iaoq[0] ? */
+#define user_mode(regs)			(((regs)->iaoq[0] &  3) ? 1 : 0)
+#define instruction_pointer(regs)	((regs)->iaoq[0] & ~3)
+extern void show_regs(struct pt_regs *);
+#endif
+
+#endif