1 files changed, 40 insertions, 0 deletions

diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h
new file mode 100644
index 000000000000..8bdfd2c8c39f
--- /dev/null
+++ b/arch/parisc/include/asm/syscall.h
@@ -0,0 +1,40 @@
+/* syscall.h */
+
+#ifndef _ASM_PARISC_SYSCALL_H_
+#define _ASM_PARISC_SYSCALL_H_
+
+#include <linux/err.h>
+#include <asm/ptrace.h>
+
+static inline long syscall_get_nr(struct task_struct *tsk,
+                                  struct pt_regs *regs)
+{
+        return regs->gr[20];
+}
+
+static inline void syscall_get_arguments(struct task_struct *tsk,
+                                         struct pt_regs *regs, unsigned int i,
+                                         unsigned int n, unsigned long *args)
+{
+        BUG_ON(i);
+
+        switch (n) {
+        case 6:
+                args[5] = regs->gr[21];
+        case 5:
+                args[4] = regs->gr[22];
+        case 4:
+                args[3] = regs->gr[23];
+        case 3:
+                args[2] = regs->gr[24];
+        case 2:
+                args[1] = regs->gr[25];
+        case 1:
+                args[0] = regs->gr[26];
+                break;
+        default:
+                BUG();
+        }
+}
+
+#endif /*_ASM_PARISC_SYSCALL_H_*/