| Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Vineet Gupta | 080c374 | 2013-02-11 19:52:57 +0530 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| 4 | * |
| Vineet Gupta | 080c374 | 2013-02-11 19:52:57 +0530 | [diff] [blame] | 5 | * Vineetg: May 16th, 2008 |
| 6 | * - Current macro is now implemented as "global register" r25 |
| 7 | */ |
| 8 | |
| 9 | #ifndef _ASM_ARC_CURRENT_H |
| 10 | #define _ASM_ARC_CURRENT_H |
| 11 | |
| Vineet Gupta | 080c374 | 2013-02-11 19:52:57 +0530 | [diff] [blame] | 12 | #ifndef __ASSEMBLY__ |
| 13 | |
| 14 | #ifdef CONFIG_ARC_CURR_IN_REG |
| 15 | |
| 16 | register struct task_struct *curr_arc asm("r25"); |
| 17 | #define current (curr_arc) |
| 18 | |
| 19 | #else |
| 20 | #include <asm-generic/current.h> |
| 21 | #endif /* ! CONFIG_ARC_CURR_IN_REG */ |
| 22 | |
| 23 | #endif /* ! __ASSEMBLY__ */ |
| 24 | |
| Vineet Gupta | 080c374 | 2013-02-11 19:52:57 +0530 | [diff] [blame] | 25 | #endif /* _ASM_ARC_CURRENT_H */ |