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28f540f4 | 1 | /* Machine-specific function to return the stack pointer. Stub version. |
04277e02 | 2 | Copyright (C) 1994-2019 Free Software Foundation, Inc. |
478b92f0 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
478b92f0 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 9 | |
478b92f0 UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
28f540f4 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 RM |
18 | |
19 | #ifndef _MACHINE_SP_H | |
20 | #define _MACHINE_SP_H | |
21 | ||
22 | /* Return the current stack pointer. */ | |
23 | ||
24 | #ifndef _EXTERN_INLINE | |
b037a293 | 25 | #define _EXTERN_INLINE __extern_inline |
28f540f4 RM |
26 | #endif |
27 | ||
28 | _EXTERN_INLINE void * | |
29 | __thread_stack_pointer (void) | |
30 | { | |
31 | register void *__sp__ ("{STACK-POINTER}"); | |
32 | return __sp__; | |
33 | } | |
34 | ||
35 | #endif /* machine-sp.h */ |