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-rw-r--r--arch/parisc/include/asm/ptrace.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h
new file mode 100644
index 000000000..3c3cb004b
--- /dev/null
+++ b/arch/parisc/include/asm/ptrace.h
@@ -0,0 +1,27 @@
+/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
+** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
+*/
+#ifndef _PARISC_PTRACE_H
+#define _PARISC_PTRACE_H
+
+#include <uapi/asm/ptrace.h>
+
+
+#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
+
+#define arch_has_single_step() 1
+#define arch_has_block_step() 1
+
+/* XXX should we use iaoq[1] or iaoq[0] ? */
+#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0)
+#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0)
+#define instruction_pointer(regs) ((regs)->iaoq[0] & ~3)
+#define user_stack_pointer(regs) ((regs)->gr[30])
+unsigned long profile_pc(struct pt_regs *);
+
+static inline unsigned long regs_return_value(struct pt_regs *regs)
+{
+ return regs->gr[20];
+}
+
+#endif