syscall.h

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/* 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_*/