Cregit: Linux 6.18: entry.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Michal Simek	71	80.68%	3	42.86%
Al Viro	11	12.50%	1	14.29%
Chen Gang S	3	3.41%	1	14.29%
Thomas Huth	2	2.27%	1	14.29%
Rusty Russell	1	1.14%	1	14.29%
Total	88		7

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Definitions used by low-level trap handlers
 *
 * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
 * Copyright (C) 2007-2009 PetaLogix
 * Copyright (C) 2007 John Williams <john.williams@petalogix.com>
 */

#ifndef _ASM_MICROBLAZE_ENTRY_H
#define _ASM_MICROBLAZE_ENTRY_H

#include <asm/percpu.h>
#include <asm/ptrace.h>
#include <linux/linkage.h>

/*
 * These are per-cpu variables required in entry.S, among other
 * places
 */

#define PER_CPU(var) var

# ifndef __ASSEMBLER__
DECLARE_PER_CPU(unsigned int, KSP); /* Saved kernel stack pointer */
DECLARE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */

extern asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall);
# endif /* __ASSEMBLER__ */

#endif /* _ASM_MICROBLAZE_ENTRY_H */