diff options
Diffstat (limited to 'arch/c6x/include/asm/syscall.h')
| -rw-r--r-- | arch/c6x/include/asm/syscall.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/arch/c6x/include/asm/syscall.h b/arch/c6x/include/asm/syscall.h deleted file mode 100644 index 38f3e2284ecd..000000000000 --- a/arch/c6x/include/asm/syscall.h +++ /dev/null @@ -1,75 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2011 Texas Instruments Incorporated - * Author: Mark Salter <msalter@redhat.com> - */ - -#ifndef __ASM_C6X_SYSCALL_H -#define __ASM_C6X_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->b0; -} - -static inline void syscall_rollback(struct task_struct *task, - struct pt_regs *regs) -{ - /* do nothing */ -} - -static inline long syscall_get_error(struct task_struct *task, - struct pt_regs *regs) -{ - return IS_ERR_VALUE(regs->a4) ? regs->a4 : 0; -} - -static inline long syscall_get_return_value(struct task_struct *task, - struct pt_regs *regs) -{ - return regs->a4; -} - -static inline void syscall_set_return_value(struct task_struct *task, - struct pt_regs *regs, - int error, long val) -{ - regs->a4 = error ?: val; -} - -static inline void syscall_get_arguments(struct task_struct *task, - struct pt_regs *regs, - unsigned long *args) -{ - *args++ = regs->a4; - *args++ = regs->b4; - *args++ = regs->a6; - *args++ = regs->b6; - *args++ = regs->a8; - *args = regs->b8; -} - -static inline void syscall_set_arguments(struct task_struct *task, - struct pt_regs *regs, - const unsigned long *args) -{ - regs->a4 = *args++; - regs->b4 = *args++; - regs->a6 = *args++; - regs->b6 = *args++; - regs->a8 = *args++; - regs->a9 = *args; -} - -static inline int syscall_get_arch(struct task_struct *task) -{ - return IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) - ? AUDIT_ARCH_C6XBE : AUDIT_ARCH_C6X; -} - -#endif /* __ASM_C6X_SYSCALLS_H */ |