| /* |
| * Definitions used by low-level trap handlers |
| * |
| * Copyright (C) 2008 Michal Simek |
| * Copyright (C) 2007 - 2008 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> |
| |
| /* |
| * These are per-cpu variables required in entry.S, among other |
| * places |
| */ |
| |
| #define PER_CPU(var) per_cpu__##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 */ |
| DECLARE_PER_CPU(unsigned int, SYSCALL_SAVE); /* Saved syscall number */ |
| # endif /* __ASSEMBLY__ */ |
| |
| #endif /* _ASM_MICROBLAZE_ENTRY_H */ |
