1/* syscall.h */ 2 3#ifndef _ASM_PARISC_SYSCALL_H_ 4#define _ASM_PARISC_SYSCALL_H_ 5 6#include <linux/err.h> 7#include <asm/ptrace.h> 8 9static inline long syscall_get_nr(struct task_struct *tsk, 10 struct pt_regs *regs) 11{ 12 return regs->gr[20]; 13} 14 15static inline void syscall_get_arguments(struct task_struct *tsk, 16 struct pt_regs *regs, unsigned int i, 17 unsigned int n, unsigned long *args) 18{ 19 BUG_ON(i); 20 21 switch (n) { 22 case 6: 23 args[5] = regs->gr[21]; 24 case 5: 25 args[4] = regs->gr[22]; 26 case 4: 27 args[3] = regs->gr[23]; 28 case 3: 29 args[2] = regs->gr[24]; 30 case 2: 31 args[1] = regs->gr[25]; 32 case 1: 33 args[0] = regs->gr[26]; 34 break; 35 default: 36 BUG(); 37 } 38} 39 40#endif /*_ASM_PARISC_SYSCALL_H_*/ 41