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Diffstat (limited to 'arch/sh/include/asm/syscall_64.h')
-rw-r--r--arch/sh/include/asm/syscall_64.h75
1 files changed, 0 insertions, 75 deletions
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h
deleted file mode 100644
index 72efcbc76f91..000000000000
--- a/arch/sh/include/asm/syscall_64.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_SH_SYSCALL_64_H
-#define __ASM_SH_SYSCALL_64_H
-
-#include <uapi/linux/audit.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/ptrace.h>
-
-/* The system call number is given by the user in R9 */
-static inline long syscall_get_nr(struct task_struct *task,
- struct pt_regs *regs)
-{
- return (regs->syscall_nr >= 0) ? regs->regs[9] : -1L;
-}
-
-static inline void syscall_rollback(struct task_struct *task,
- struct pt_regs *regs)
-{
- /*
- * XXX: This needs some thought. On SH we don't
- * save away the original R9 value anywhere.
- */
-}
-
-static inline long syscall_get_error(struct task_struct *task,
- struct pt_regs *regs)
-{
- return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0;
-}
-
-static inline long syscall_get_return_value(struct task_struct *task,
- struct pt_regs *regs)
-{
- return regs->regs[9];
-}
-
-static inline void syscall_set_return_value(struct task_struct *task,
- struct pt_regs *regs,
- int error, long val)
-{
- if (error)
- regs->regs[9] = -error;
- else
- regs->regs[9] = val;
-}
-
-static inline void syscall_get_arguments(struct task_struct *task,
- struct pt_regs *regs,
- unsigned long *args)
-{
- memcpy(args, &regs->regs[2], 6 * sizeof(args[0]));
-}
-
-static inline void syscall_set_arguments(struct task_struct *task,
- struct pt_regs *regs,
- const unsigned long *args)
-{
- memcpy(&regs->regs[2], args, 6 * sizeof(args[0]));
-}
-
-static inline int syscall_get_arch(struct task_struct *task)
-{
- int arch = AUDIT_ARCH_SH;
-
-#ifdef CONFIG_64BIT
- arch |= __AUDIT_ARCH_64BIT;
-#endif
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- arch |= __AUDIT_ARCH_LE;
-#endif
-
- return arch;
-}
-#endif /* __ASM_SH_SYSCALL_64_H */