GNU Radio 3.6.3.1 C++ API
assembly.h
Go to the documentation of this file.
1 /* -*- c++ -*- */
2 /*
3  * Copyright 2002 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef _ASSEMBLY_H_
24 #define _ASSEMBLY_H_
25 
26 #if defined (__APPLE__) && defined (__APPLE_CC__)
27 
28 // XCode ignores the .scl and .type functions in XCode 2.2.1 and 2.3,
29 // but creates an error in XCode 2.4. Just ignore them.
30 
31 #define GLOB_SYMB(f) _ ## f
32 
33 #define DEF_FUNC_HEAD(f) /* none */
34 
35 #define FUNC_TAIL(f) /* none*/
36 
37 #elif !defined (__ELF__)
38 
39 /*
40  * Too bad, the following define does not work as expected --SF
41  * #define GLOB_SYMB(f) __USER_LABEL_PREFIX__ ## f
42  */
43 #define GLOB_SYMB(f) _ ## f
44 
45 #define DEF_FUNC_HEAD(f) \
46  .def GLOB_SYMB(f); .scl 2; .type 32; .endef
47 
48 #define FUNC_TAIL(f) /* none */
49 
50 
51 #else /* !__ELF__ */
52 
53 
54 #define GLOB_SYMB(f) f
55 
56 #define DEF_FUNC_HEAD(f) \
57  .type GLOB_SYMB(f),@function \
58 
59 #define FUNC_TAIL(f) \
60  .Lfe1: \
61  .size GLOB_SYMB(f),.Lfe1-GLOB_SYMB(f)
62 
63 
64 #endif /* !__ELF__ */
65 
66 
67 #endif /* _ASSEMBLY_H_ */