| /* Definitions for "naked" Intel 386 using coff object format files |
| and coff debugging info. |
| |
| Copyright (C) 1994, 2000 Free Software Foundation, Inc. |
| |
| 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, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| |
| #include "i386/gas.h" |
| #include "dbxcoff.h" |
| |
| /* Specify predefined symbols in preprocessor. */ |
| |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES "" |
| |
| /* We want to be able to get DBX debugging information via -gstabs. */ |
| |
| #undef DBX_DEBUGGING_INFO |
| #define DBX_DEBUGGING_INFO |
| |
| #undef PREFERRED_DEBUGGING_TYPE |
| #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG |
| |
| /* Support the ctors and dtors sections for g++. */ |
| |
| #define CTORS_SECTION_ASM_OP "\t.section\t.ctors,\"x\"" |
| #define DTORS_SECTION_ASM_OP "\t.section\t.dtors,\"x\"" |
| |
| /* A list of other sections which the compiler might be "in" at any |
| given time. */ |
| |
| #undef EXTRA_SECTIONS |
| #define EXTRA_SECTIONS in_ctors, in_dtors |
| |
| /* A list of extra section function definitions. */ |
| |
| #undef EXTRA_SECTION_FUNCTIONS |
| #define EXTRA_SECTION_FUNCTIONS \ |
| CTORS_SECTION_FUNCTION \ |
| DTORS_SECTION_FUNCTION |
| |
| #define CTORS_SECTION_FUNCTION \ |
| void \ |
| ctors_section () \ |
| { \ |
| if (in_section != in_ctors) \ |
| { \ |
| fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ |
| in_section = in_ctors; \ |
| } \ |
| } |
| |
| #define DTORS_SECTION_FUNCTION \ |
| void \ |
| dtors_section () \ |
| { \ |
| if (in_section != in_dtors) \ |
| { \ |
| fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ |
| in_section = in_dtors; \ |
| } \ |
| } |
| |
| #define INT_ASM_OP "\t.long\t" |
| |
| /* A C statement (sans semicolon) to output an element in the table of |
| global constructors. */ |
| #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ |
| do { \ |
| ctors_section (); \ |
| fprintf (FILE, "%s", INT_ASM_OP); \ |
| assemble_name (FILE, NAME); \ |
| fprintf (FILE, "\n"); \ |
| } while (0) |
| |
| /* A C statement (sans semicolon) to output an element in the table of |
| global destructors. */ |
| #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ |
| do { \ |
| dtors_section (); \ |
| fprintf (FILE, "%s", INT_ASM_OP); \ |
| assemble_name (FILE, NAME); \ |
| fprintf (FILE, "\n"); \ |
| } while (0) |
| |
| |
| /* end of i386-coff.h */ |