1/* Definitions of target machine for gcc for Hitachi / SuperH SH using ELF. 2 Copyright (C) 1997, 1998, 2001, 2002 Free Software Foundation, Inc. 3 Contributed by J�rn Rennecke <joern.rennecke@superh.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/* Generate SDB debugging information. */ 23 24#define SDB_DEBUGGING_INFO 1 25 26/* Output DBX (stabs) debugging information if doing -gstabs. */ 27 28#include "dbxcoff.h" 29 30#define SDB_DELIM ";" 31 32#ifndef MAX_OFILE_ALIGNMENT 33#define MAX_OFILE_ALIGNMENT 128 34#endif 35 36#define IDENT_ASM_OP "\t.ident\t" 37 38/* Switch into a generic section. */ 39#define TARGET_ASM_NAMED_SECTION default_coff_asm_named_section 40 41/* The prefix to add to user-visible assembler symbols. */ 42 43#define USER_LABEL_PREFIX "_" 44 45/* The prefix to add to an internally generated label. */ 46 47#define LOCAL_LABEL_PREFIX "" 48 49/* Make an internal label into a string. */ 50#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ 51 sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM)) 52 53/* Output an internal label definition. */ 54#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ 55 asm_fprintf ((FILE), "%L%s%d:\n", (PREFIX), (NUM)) 56 57/* This is how to output an assembler line 58 that says to advance the location counter by SIZE bytes. */ 59 60#define ASM_OUTPUT_SKIP(FILE,SIZE) \ 61 fprintf ((FILE), "\t.space %d\n", (SIZE)) 62 63/* This says how to output an assembler line 64 to define a global common symbol. */ 65 66#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ 67( fputs ("\t.comm ", (FILE)), \ 68 assemble_name ((FILE), (NAME)), \ 69 fprintf ((FILE), ",%d\n", (SIZE))) 70 71/* This says how to output an assembler line 72 to define a local common symbol. */ 73 74#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ 75( fputs ("\t.lcomm ", (FILE)), \ 76 assemble_name ((FILE), (NAME)), \ 77 fprintf ((FILE), ",%d\n", (SIZE))) 78 79#define TARGET_OBJFMT_CPP_BUILTINS() 80 81#define DWARF2_UNWIND_INFO 0 82