mirror of
https://github.com/pmret/gcc-papermario.git
synced 2024-11-09 20:32:32 +01:00
102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/* Definitions of target machine for GNU compiler, for "naked" Intel
|
|
80960 using coff object format and coff debugging symbols.
|
|
Copyright (C) 1988, 1989, 1991, 1996 Free Software Foundation.
|
|
Contributed by Steven McGeady (mcg@omepd.intel.com)
|
|
Additional work by Glenn Colon-Bonet, Jonathan Shapiro, Andy Wilson
|
|
Converted to GCC 2.0 by Michael Tiemann, Cygnus Support.
|
|
|
|
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. */
|
|
|
|
/* Support -gstabs using stabs in COFF sections. */
|
|
|
|
/* Generate SDB_DEBUGGING_INFO by default. */
|
|
#undef PREFERRED_DEBUGGING_TYPE
|
|
#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
|
|
|
|
/* This is intended to be used with Cygnus's newlib library, so we want to
|
|
use the standard definition of LIB_SPEC. */
|
|
#undef LIB_SPEC
|
|
|
|
#undef ASM_FILE_START
|
|
#define ASM_FILE_START(FILE) \
|
|
output_file_directive ((FILE), main_input_filename)
|
|
|
|
/* Support the ctors and dtors sections for g++. */
|
|
|
|
#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\""
|
|
#define DTORS_SECTION_ASM_OP ".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 ".word"
|
|
|
|
/* 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, "\t%s\t ", 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, "\t%s\t ", INT_ASM_OP); \
|
|
assemble_name (FILE, NAME); \
|
|
fprintf (FILE, "\n"); \
|
|
} while (0)
|
|
|
|
/* end of i960-coff.h */
|