Contributors: 7
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Jonas Bonn |
264 |
87.71% |
2 |
18.18% |
Dmitry V. Levin |
19 |
6.31% |
3 |
27.27% |
Eric Paris |
7 |
2.33% |
2 |
18.18% |
Ralf Baechle |
6 |
1.99% |
1 |
9.09% |
Steven Rostedt |
2 |
0.66% |
1 |
9.09% |
Thomas Gleixner |
2 |
0.66% |
1 |
9.09% |
Markos Chandras |
1 |
0.33% |
1 |
9.09% |
Total |
301 |
|
11 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* OpenRISC Linux
*
* Linux architectural port borrowing liberally from similar works of
* others. All original copyrights apply as per the original source
* declaration.
*
* OpenRISC implementation:
* Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
* et al.
*/
#ifndef __ASM_OPENRISC_SYSCALL_H__
#define __ASM_OPENRISC_SYSCALL_H__
#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <linux/sched.h>
static inline int
syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
{
return regs->orig_gpr11;
}
static inline void
syscall_set_nr(struct task_struct *task, struct pt_regs *regs, int nr)
{
regs->orig_gpr11 = nr;
}
static inline void
syscall_rollback(struct task_struct *task, struct pt_regs *regs)
{
regs->gpr[11] = regs->orig_gpr11;
}
static inline long
syscall_get_error(struct task_struct *task, struct pt_regs *regs)
{
return IS_ERR_VALUE(regs->gpr[11]) ? regs->gpr[11] : 0;
}
static inline long
syscall_get_return_value(struct task_struct *task, struct pt_regs *regs)
{
return regs->gpr[11];
}
static inline void
syscall_set_return_value(struct task_struct *task, struct pt_regs *regs,
int error, long val)
{
regs->gpr[11] = (long) error ?: val;
}
static inline void
syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
unsigned long *args)
{
memcpy(args, ®s->gpr[3], 6 * sizeof(args[0]));
}
static inline void
syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
const unsigned long *args)
{
memcpy(®s->gpr[3], args, 6 * sizeof(args[0]));
}
static inline int syscall_get_arch(struct task_struct *task)
{
return AUDIT_ARCH_OPENRISC;
}
#endif