1 /* Definitions of target machine for gcc for Renesas / 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 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING. If not, write to 19 the Free Software Foundation, 51 Franklin Street, Fifth Floor, 20 Boston, MA 02110-1301, USA. */ 21 22 /* Generate SDB debugging information. */ 23 24 #define SDB_DEBUGGING_INFO 1 25 26 #define SDB_DELIM ";" 27 28 #ifndef MAX_OFILE_ALIGNMENT 29 #define MAX_OFILE_ALIGNMENT 128 30 #endif 31 32 #define IDENT_ASM_OP "\t.ident\t" 33 34 /* Switch into a generic section. */ 35 #define TARGET_ASM_NAMED_SECTION default_coff_asm_named_section 36 37 /* The prefix to add to user-visible assembler symbols. */ 38 39 #define USER_LABEL_PREFIX "_" 40 41 /* The prefix to add to an internally generated label. */ 42 43 #define LOCAL_LABEL_PREFIX "" 44 45 /* Make an internal label into a string. */ 46 #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \ 47 sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM)) 48 49 /* This is how to output an assembler line 50 that says to advance the location counter by SIZE bytes. */ 51 52 #define ASM_OUTPUT_SKIP(FILE,SIZE) \ 53 fprintf ((FILE), "\t.space %d\n", (int)(SIZE)) 54 55 /* This says how to output an assembler line 56 to define a global common symbol. */ 57 58 #define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ 59 ( fputs ("\t.comm ", (FILE)), \ 60 assemble_name ((FILE), (NAME)), \ 61 fprintf ((FILE), ",%d\n", (int)(SIZE))) 62 63 /* This says how to output an assembler line 64 to define a local common symbol. */ 65 66 #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ 67 ( fputs ("\t.lcomm ", (FILE)), \ 68 assemble_name ((FILE), (NAME)), \ 69 fprintf ((FILE), ",%d\n", (int)(SIZE))) 70 71 #define DWARF2_UNWIND_INFO 0 72