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1.1 root 1: /* Definitions of target machine for GNU compiler, for "naked" Intel
2: 80960 using coff object format and coff debugging symbols.
3: Copyright (C) 1988, 1989, 1991 Intel Corp.
4: Contributed by Steven McGeady ([email protected])
5: Additional work by Glenn Colon-Bonet, Jonathan Shapiro, Andy Wilson
6: Converted to GCC 2.0 by Michael Tiemann, Cygnus Support.
7: */
8:
9: /*
10: This file is part of GNU CC.
11:
12: GNU CC is free software; you can redistribute it and/or modify
13: it under the terms of the GNU General Public License as published by
14: the Free Software Foundation; either version 2, or (at your option)
15: any later version.
16:
17: GNU CC is distributed in the hope that it will be useful,
18: but WITHOUT ANY WARRANTY; without even the implied warranty of
19: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20: GNU General Public License for more details.
21:
22: You should have received a copy of the GNU General Public License
23: along with GNU CC; see the file COPYING. If not, write to
1.1.1.2 ! root 24: the Free Software Foundation, 59 Temple Place - Suite 330,
! 25: Boston, MA 02111-1307, USA. */
1.1 root 26:
27: #include "i960/i960.h"
28:
29: /* Generate SDB_DEBUGGING_INFO by default. */
30: #undef PREFERRED_DEBUGGING_TYPE
31: #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
32:
1.1.1.2 ! root 33: #undef ASM_FILE_START
! 34: #define ASM_FILE_START(FILE) \
! 35: output_file_directive ((FILE), main_input_filename)
! 36:
! 37: /* Support the ctors and dtors sections for g++. */
! 38:
! 39: #define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\""
! 40: #define DTORS_SECTION_ASM_OP ".section\t.dtors,\"x\""
! 41:
! 42: /* A list of other sections which the compiler might be "in" at any
! 43: given time. */
! 44:
! 45: #undef EXTRA_SECTIONS
! 46: #define EXTRA_SECTIONS in_ctors, in_dtors
! 47:
! 48: /* A list of extra section function definitions. */
! 49:
! 50: #undef EXTRA_SECTION_FUNCTIONS
! 51: #define EXTRA_SECTION_FUNCTIONS \
! 52: CTORS_SECTION_FUNCTION \
! 53: DTORS_SECTION_FUNCTION
! 54:
! 55: #define CTORS_SECTION_FUNCTION \
! 56: void \
! 57: ctors_section () \
! 58: { \
! 59: if (in_section != in_ctors) \
! 60: { \
! 61: fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
! 62: in_section = in_ctors; \
! 63: } \
! 64: }
! 65:
! 66: #define DTORS_SECTION_FUNCTION \
! 67: void \
! 68: dtors_section () \
! 69: { \
! 70: if (in_section != in_dtors) \
! 71: { \
! 72: fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
! 73: in_section = in_dtors; \
! 74: } \
! 75: }
! 76:
! 77: #define INT_ASM_OP ".word"
! 78:
! 79: /* A C statement (sans semicolon) to output an element in the table of
! 80: global constructors. */
! 81: #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
! 82: do { \
! 83: ctors_section (); \
! 84: fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
! 85: assemble_name (FILE, NAME); \
! 86: fprintf (FILE, "\n"); \
! 87: } while (0)
! 88:
! 89: /* A C statement (sans semicolon) to output an element in the table of
! 90: global destructors. */
! 91: #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
! 92: do { \
! 93: dtors_section (); \
! 94: fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
! 95: assemble_name (FILE, NAME); \
! 96: fprintf (FILE, "\n"); \
! 97: } while (0)
! 98:
1.1 root 99: /* end of i960-coff.h */
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