1 /* Definitions of target machine for gcc for Renesas / SuperH SH using ELF.
2 Copyright (C) 1997, 1998, 2001, 2002, 2007 Free Software Foundation, Inc.
3 Contributed by Jörn Rennecke <joern.rennecke@superh.com>.
5 This file is part of GCC.
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 3, or (at your option)
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.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 /* Generate SDB debugging information. */
23 #define SDB_DEBUGGING_INFO 1
27 #ifndef MAX_OFILE_ALIGNMENT
28 #define MAX_OFILE_ALIGNMENT 128
31 #define IDENT_ASM_OP "\t.ident\t"
33 /* Switch into a generic section. */
34 #define TARGET_ASM_NAMED_SECTION default_coff_asm_named_section
36 /* The prefix to add to user-visible assembler symbols. */
38 #define USER_LABEL_PREFIX "_"
40 /* The prefix to add to an internally generated label. */
42 #define LOCAL_LABEL_PREFIX ""
44 /* Make an internal label into a string. */
45 #define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
46 sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))
48 /* This is how to output an assembler line
49 that says to advance the location counter by SIZE bytes. */
51 #define ASM_OUTPUT_SKIP(FILE,SIZE) \
52 fprintf ((FILE), "\t.space %d\n", (int)(SIZE))
54 /* This says how to output an assembler line
55 to define a global common symbol. */
57 #define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
58 ( fputs ("\t.comm ", (FILE)), \
59 assemble_name ((FILE), (NAME)), \
60 fprintf ((FILE), ",%d\n", (int)(SIZE)))
62 /* This says how to output an assembler line
63 to define a local common symbol. */
65 #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
66 ( fputs ("\t.lcomm ", (FILE)), \
67 assemble_name ((FILE), (NAME)), \
68 fprintf ((FILE), ",%d\n", (int)(SIZE)))
70 #define DWARF2_UNWIND_INFO 0