arch/h8300/include/asm/syscall.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_H8300_SYSCALLS_32_H
   3 #define __ASM_H8300_SYSCALLS_32_H
   4
   5 #ifdef __KERNEL__
   6
   7 #include <linux/compiler.h>
   8 #include <linux/linkage.h>
   9 #include <linux/types.h>
  10 #include <linux/ptrace.h>
  11 #include <uapi/linux/audit.h>
  12
  13 static inline int
  14 syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
  15 {
  16         return regs->orig_er0;
  17 }
  18
  19 static inline void
  20 syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
  21                       unsigned long *args)
  22 {
  23         *args++ = regs->er1;
  24         *args++ = regs->er2;
  25         *args++ = regs->er3;
  26         *args++ = regs->er4;
  27         *args++ = regs->er5;
  28         *args   = regs->er6;
  29 }
  30
  31 static inline int
  32 syscall_get_arch(struct task_struct *task)
  33 {
  34         return AUDIT_ARCH_H8300;
  35 }
  36
  37
  38 /* Misc syscall related bits */
  39 asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
  40 asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
  41
  42 #endif /* __KERNEL__ */
  43 #endif /* __ASM_H8300_SYSCALLS_32_H */