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assembly.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2002 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00020  * Boston, MA 02111-1307, USA.
00021  */
00022 
00023 #ifndef _ASSEMBLY_H_
00024 #define _ASSEMBLY_H_
00025 
00026 
00027 
00028 #ifndef __ELF__
00029 
00030 /*
00031  * Too bad, the following define does not work as expected --SF
00032  *      #define GLOB_SYMB(f)    __USER_LABEL_PREFIX__ ## f
00033  */
00034 #define GLOB_SYMB(f)    _ ## f
00035 
00036 #define DEF_FUNC_HEAD(f)        \
00037         .def    GLOB_SYMB(f); .scl 2; .type 32; .endef
00038 
00039 #define FUNC_TAIL(f)    /* none */
00040 
00041 
00042 #else   /* !__ELF__ */
00043 
00044 
00045 #define GLOB_SYMB(f)    f
00046 
00047 #define DEF_FUNC_HEAD(f)        \
00048         .type   GLOB_SYMB(f),@function  \
00049 
00050 #define FUNC_TAIL(f)    \
00051   .Lfe1:                \
00052         .size   GLOB_SYMB(f),.Lfe1-GLOB_SYMB(f)
00053 
00054 
00055 #endif  /* !__ELF__ */
00056 
00057 
00058 #endif /* _ASSEMBLY_H_ */

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