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- /* aoutos.h -- operating system specific defines to be used when
- targeting GCC for some system that uses a.out file format.
- Copyright (C) 1992 Free Software Foundation, Inc.
-
- Written by Ron Guilmette (rfg@ncd.com).
-
- This file is part of GNU CC.
-
- GNU CC is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* To use this file, make up a file with a name like:
-
- ?????aout.h
-
- where ????? is replaced by the name of the basic hardware that you
- are targeting for. Then, in the file ?????aout.h, put something
- like:
-
- #include "?????.h"
- #include "aoutos.h"
-
- followed by any really system-specific defines (or overrides of
- defines) which you find that you need. Now, modify the configure
- or configure.in script to properly use the new ?????aout.h file
- when configuring for the system. */
-
- /* Define a symbol indicating that we are using aoutos.h. */
- #define USING_AOUTOS_H
-
- /* A C statement (sans semicolon) to output an element in the table of
- global constructors.
- If using GNU LD, tell it that this is part of the static destructor set.
- This code works for any machine provided you use GNU as/ld.
- If not using GNU LD, rely on a "collect" program to look for names defined
- in the particular form we choose as global constructor function names. */
-
- #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
- do { \
- if (flag_gnu_linker) \
- { \
- /* Output an N_SETT (0x16, 22.) for the name. */ \
- fprintf (FILE, "%s \"___CTOR_LIST__\",22,0,0,", ASM_STABS_OP); \
- assemble_name (FILE, NAME); \
- fputc ('\n', FILE); \
- } \
- } while (0)
-
-
- /* A C statement (sans semicolon) to output an element in the table of
- global destructors. */
-
- #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
- do { \
- if (flag_gnu_linker) \
- { \
- /* Output an N_SETT (0x16, 22.) for the name. */ \
- fprintf (FILE, "%s \"___DTOR_LIST__\",22,0,0,", ASM_STABS_OP); \
- assemble_name (FILE, NAME); \
- fputc ('\n', FILE); \
- } \
- } while (0)
-
- /* Likewise for entries we want to record for garbage collection.
- Garbage collection is still under development. */
-
- #define ASM_OUTPUT_GC_ENTRY(FILE,NAME) \
- do { \
- if (flag_gnu_linker) \
- { \
- /* Output an N_SETT (0x16, 22.) for the name. */ \
- fprintf (FILE, "%s \"___PTR_LIST__\",22,0,0,", ASM_STABS_OP); \
- assemble_name (FILE, NAME); \
- fputc ('\n', FILE); \
- } \
- } while (0)
-