Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __ASM_H8300_SYSCALLS_32_H
2#define __ASM_H8300_SYSCALLS_32_H
3
4#ifdef __KERNEL__
5
6#include <linux/compiler.h>
7#include <linux/linkage.h>
8#include <linux/types.h>
9#include <linux/ptrace.h>
10
11static inline int
12syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
13{
14 return regs->orig_er0;
15}
16
17static inline void
18syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
19 unsigned int i, unsigned int n, unsigned long *args)
20{
21 BUG_ON(i + n > 6);
22
23 while (n > 0) {
24 switch (i) {
25 case 0:
26 *args++ = regs->er1;
27 break;
28 case 1:
29 *args++ = regs->er2;
30 break;
31 case 2:
32 *args++ = regs->er3;
33 break;
34 case 3:
35 *args++ = regs->er4;
36 break;
37 case 4:
38 *args++ = regs->er5;
39 break;
40 case 5:
41 *args++ = regs->er6;
42 break;
43 }
44 i++;
45 n--;
46 }
47}
48
49
50
51/* Misc syscall related bits */
52asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
53asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
54
55#endif /* __KERNEL__ */
56#endif /* __ASM_H8300_SYSCALLS_32_H */