1/* Definitions of target machine for GNU compiler, for SPARClite w/o FPU, COFF. 2 Copyright (C) 1994, 1996 Free Software Foundation, Inc. 3 Written by Ken Raeburn (raeburn@cygnus.com). 4 5This file is part of GNU CC. 6 7GNU CC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU CC is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU CC; see the file COPYING. If not, write to 19the Free Software Foundation, 59 Temple Place - Suite 330, 20Boston, MA 02111-1307, USA. */ 21 22#include "sparc/lite.h" 23 24#undef ASM_OUTPUT_IDENT 25 26#undef SELECT_SECTION 27#undef SELECT_RTX_SECTION 28#define BSS_SECTION_ASM_OP ".section\t\".bss\"" 29 30#include "svr3.h" 31 32#undef CPP_PREDEFINES 33#define CPP_PREDEFINES "-Dsparc -Dsparclite -Acpu(sparc) -Amachine(sparc)" 34 35/* Default to stabs in COFF. */ 36 37#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG 38 39#include "dbxcoff.h" 40 41/* Support the ctors and dtors sections for g++. */ 42 43#undef INIT_SECTION_ASM_OP 44 45/* Support the ctors and dtors sections for g++. */ 46 47#undef CTORS_SECTION_ASM_OP 48#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\"" 49#undef DTORS_SECTION_ASM_OP 50#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"x\"" 51 52/* A list of other sections which the compiler might be "in" at any 53 given time. */ 54 55#undef EXTRA_SECTIONS 56#define EXTRA_SECTIONS in_const, in_ctors, in_dtors 57 58/* A list of extra section function definitions. */ 59 60#undef EXTRA_SECTION_FUNCTIONS 61#define EXTRA_SECTION_FUNCTIONS \ 62 CONST_SECTION_FUNCTION \ 63 CTORS_SECTION_FUNCTION \ 64 DTORS_SECTION_FUNCTION 65 66#define CTORS_SECTION_FUNCTION \ 67void \ 68ctors_section () \ 69{ \ 70 if (in_section != in_ctors) \ 71 { \ 72 fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ 73 in_section = in_ctors; \ 74 } \ 75} 76 77#define DTORS_SECTION_FUNCTION \ 78void \ 79dtors_section () \ 80{ \ 81 if (in_section != in_dtors) \ 82 { \ 83 fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ 84 in_section = in_dtors; \ 85 } \ 86} 87 88#define INT_ASM_OP ".long" 89 90/* A C statement (sans semicolon) to output an element in the table of 91 global constructors. */ 92#undef ASM_OUTPUT_CONSTRUCTOR 93#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ 94 do { \ 95 ctors_section (); \ 96 fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ 97 assemble_name (FILE, NAME); \ 98 fprintf (FILE, "\n"); \ 99 } while (0) 100 101/* A C statement (sans semicolon) to output an element in the table of 102 global destructors. */ 103#undef ASM_OUTPUT_DESTRUCTOR 104#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ 105 do { \ 106 dtors_section (); \ 107 fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ 108 assemble_name (FILE, NAME); \ 109 fprintf (FILE, "\n"); \ 110 } while (0) 111 112#undef DO_GLOBAL_CTORS_BODY 113#undef DO_GLOBAL_DTORS_BODY 114