| /* | |
| * 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> | |
| * | |
| * This file is subject to the terms and conditions of the GNU General | |
| * Public License. See the file COPYING in the main directory of this | |
| * archive for more details. | |
| */ | |
| #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 __ASSEMBLY__ | |
| 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 /* __ASSEMBLY__ */ | |
| #endif /* _ASM_MICROBLAZE_ENTRY_H */ |