2 * arch/ubicom32/include/asm/thread-asm.h
3 * Ubicom32 architecture specific thread definitions.
5 * (C) Copyright 2009, Ubicom, Inc.
7 * This file is part of the Ubicom32 Linux Kernel Port.
9 * The Ubicom32 Linux Kernel Port is free software: you can redistribute
10 * it and/or modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation, either version 2 of the
12 * License, or (at your option) any later version.
14 * The Ubicom32 Linux Kernel Port is distributed in the hope that it
15 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
16 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
17 * the GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with the Ubicom32 Linux Kernel Port. If not,
21 * see <http://www.gnu.org/licenses/>.
23 * Ubicom32 implementation derived from (with many thanks):
28 #ifndef _ASM_UBICOM32_THREAD_ASM_H
29 #define _ASM_UBICOM32_THREAD_ASM_H
33 * Read and shift the current thread into reg
35 * Note that we don't need to mask the result as bits 6 through 31 of the
38 .macro thread_get_self reg
43 * thread_get_self_mask
44 * Read and shift the current thread mask into reg
46 .macro thread_get_self_mask reg
48 lsl
.4 \reg
, #1, \reg /* Thread bit */
51 #endif /* _ASM_UBICOM32_THREAD_ASM_H */