diff options
Diffstat (limited to 'arch/ia64/include/asm/syscall.h')
| -rw-r--r-- | arch/ia64/include/asm/syscall.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h deleted file mode 100644 index 1d0b875fec44..000000000000 --- a/arch/ia64/include/asm/syscall.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Access to user system call parameters and results - * - * Copyright (C) 2008 Intel Corp. Shaohua Li <shaohua.li@intel.com> - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * - * See asm-generic/syscall.h for descriptions of what we must do here. - */ - -#ifndef _ASM_SYSCALL_H -#define _ASM_SYSCALL_H 1 - -#include <uapi/linux/audit.h> -#include <linux/sched.h> -#include <linux/err.h> - -static inline long syscall_get_nr(struct task_struct *task, - struct pt_regs *regs) -{ - if ((long)regs->cr_ifs < 0) /* Not a syscall */ - return -1; - - return regs->r15; -} - -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 regs->r10 == -1 ? regs->r8:0; -} - -static inline long syscall_get_return_value(struct task_struct *task, - struct pt_regs *regs) -{ - return regs->r8; -} - -static inline void syscall_set_return_value(struct task_struct *task, - struct pt_regs *regs, - int error, long val) -{ - if (error) { - /* error < 0, but ia64 uses > 0 return value */ - regs->r8 = -error; - regs->r10 = -1; - } else { - regs->r8 = val; - regs->r10 = 0; - } -} - -extern void ia64_syscall_get_set_arguments(struct task_struct *task, - struct pt_regs *regs, unsigned int i, unsigned int n, - unsigned long *args, int rw); -static inline void syscall_get_arguments(struct task_struct *task, - struct pt_regs *regs, - unsigned int i, unsigned int n, - unsigned long *args) -{ - BUG_ON(i + n > 6); - - ia64_syscall_get_set_arguments(task, regs, i, n, args, 0); -} - -static inline void syscall_set_arguments(struct task_struct *task, - struct pt_regs *regs, - unsigned int i, unsigned int n, - unsigned long *args) -{ - BUG_ON(i + n > 6); - - ia64_syscall_get_set_arguments(task, regs, i, n, args, 1); -} - -static inline int syscall_get_arch(void) -{ - return AUDIT_ARCH_IA64; -} -#endif /* _ASM_SYSCALL_H */ |
