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a334319f | 1 | /* Machine-specific function to return the stack pointer. MIPS version. |
478b92f0 UD |
2 | Copyright (C) 1996, 1997 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. | |
503054c0 | 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. | |
503054c0 | 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. |
503054c0 | 14 | |
41bdb6e2 AJ |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
503054c0 | 19 | |
a334319f UD |
20 | #ifndef _MACHINE_SP_H |
21 | #define _MACHINE_SP_H | |
503054c0 | 22 | |
a334319f | 23 | /* Return the current stack pointer. */ |
503054c0 | 24 | |
a334319f UD |
25 | #ifndef _EXTERN_INLINE |
26 | #define _EXTERN_INLINE extern __inline | |
27 | #endif | |
28 | ||
29 | _EXTERN_INLINE void * | |
30 | __thread_stack_pointer (void) | |
503054c0 | 31 | { |
a334319f UD |
32 | void *__sp__; |
33 | __asm__ ("move %0,$29" : "=r" (__sp__)); | |
34 | return __sp__; | |
503054c0 | 35 | } |
a334319f UD |
36 | |
37 | #endif /* machine-sp.h */ | |
38 |