| Qore Programming Language - C/C++ Library 1.0.8

macros-sparc.h
1 /* -*- mode: c++; indent-tabs-mode: nil -*- */
2 /*
3 Qore Programming Language
4
5 Copyright (C) 2003 - 2015 David Nichols
6
7 Permission is hereby granted, free of charge, to any person obtaining a
8 copy of this software and associated documentation files (the "Software"),
9 to deal in the Software without restriction, including without limitation
10 the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 and/or sell copies of the Software, and to permit persons to whom the
12 Software is furnished to do so, subject to the following conditions:
13
14 The above copyright notice and this permission notice shall be included in
15 all copies or substantial portions of the Software.
16
17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 DEALINGS IN THE SOFTWARE.
24
25 Note that the Qore library is released under a choice of three open-source
26 licenses: MIT (as above), LGPL 2+, or GPL 2+; see README-LICENSE for more
27 information.
28 */
29
30 #ifndef _QORE_MACHINE_MACROS_H
31
32 #define _QORE_MACHINE_MACROS_H
33
34 // no atomic support or stack guard for 64-bit sparc yet
35 #if !defined(__sparcv9)
36
37 #define STACK_DIRECTION_DOWN 1
38
39 #ifdef __GNUC__
40
41 #define HAVE_CHECK_STACK_POS
42
43 static inline size_t get_stack_pos() {
44 size_t addr;
45 __asm__("mov %%sp,%0" : "=r" (addr) );
46 return addr;
47 }
48
49 #endif
50
51 #ifdef __SUNPRO_CC
52
53 #define HAVE_CHECK_STACK_POS
54
55 extern "C" size_t get_stack_pos();
56
57 #endif
58
59 #endif
60
61 #endif